Kronos Worldwide Inc KRO
+141.2%vs Day 1Spinoff of NL Industries Inc (NL) · Classic Spinoff · Spun Dec 9, 2003
Current Stats
Post-Spinoff Performance
| Timeline | |
| Spinoff date | December 9, 2003 |
| Days since spinoff | 8329 days · 8326 trading-day window |
| Structure | Classic Spinoff |
| §355(e) window closes statutory; a tax matters agreement may bar more, and for longer | December 9, 2005 |
| Parent | NL Industries Inc (NL) |
| Day-1 reaction | |
| Day 1 open | $8.62 |
| Day 1 return (open→close) | -0.3% |
| Day 1 price (close) | $8.60 |
| Day 1 range | $8.15 – $8.75 +7.4% spread |
| Day 1 low held? | Breached after 975 sessions to -71.3% below |
| Price levels | |
| Post-spin low (closing) | $2.62 on Feb 27, 2009 · 1907 days post-spin |
| Current price (Sep 25, 2026) | $8.25 |
| Returns | |
| Return vs Day 1 (close) | +141.2% |
| — range by day 1 entry theoretical bounds | +137.0% to +154.5% |
| Return vs post-spin low (price) | +214.9% |
| Total return vs low incl. dividends since | +596.2% |
| First-quarter return (≈90d) | +90.7% |
| 1-year return | +143.3% |
| 3-year return | +130.9% |
| 5-year return | -15.1% |
| Annualized return (CAGR) | +3.9% |
| Versus benchmarks | |
| S&P 500 over same window | +1023.4% |
| Annualized excess vs S&P | -7.3% |
| Risk & recovery | |
| Max drawdown | -89.2% |
| Days to recover Day 1 | 3 days |
| Shares & ownership | |
| Shares outstanding Jun 30, 2026 | 115,053,116 |
| Diluted average shares the EPS denominator | 115,100,000 |
| Free float | 21,495,612 19% of shares outstanding |
| Held by institutions | 17% insiders 81.3% |
| Share count trend Jun 2025 → Jun 2026 | +0.0% broadly flat |
| Volume & liquidity | |
| Traded per day 20-session median | $2.96M |
| Normal volume baseline | 19,300 shares · now 18.87x |
| Day 1 volume | 2.3x normal · first week 4.4x |
| Decay | half in 29 sessions · normal by 2 |
Computed from split-adjusted closing prices. Returns are total return — (end price + dividends received − start price) ÷ start price — with no reinvestment assumed.
Price History
Closing price, split-adjusted, with volume below. The Price line excludes dividends; Price + dividends adds the cash paid out, with no reinvestment assumed. Individual payments are listed in the table below. Source: Yahoo Finance. Data through Sep 26, 2026.
Raw daily price & volume data · splits & dividends marked
| Date | Open | High | Low | Close | Volume | Float | Turnover | Market cap | Dividend | Split |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-25 | $8.18 | $8.38 | $8.13 | $8.25 | 295,300 | 21,495,612 | 0.26% | $949M | — | — |
| 2026-09-24 | $8.37 | $8.44 | $8.07 | $8.10 | 406,500 | 21,495,612 | 0.35% | $932M | — | — |
| 2026-09-23 | $8.58 | $8.58 | $8.36 | $8.43 | 270,000 | 21,495,612 | 0.23% | $970M | — | — |
| 2026-09-22 | $8.15 | $8.66 | $8.15 | $8.58 | 1,059,200 | 21,495,612 | 0.92% | $987M | — | — |
| 2026-09-21 | $8.07 | $8.20 | $7.98 | $8.07 | 224,000 | 21,495,612 | 0.19% | $928M | — | — |
| 2026-09-18 | $8.13 | $8.13 | $7.96 | $8.01 | 357,700 | 21,495,612 | 0.31% | $922M | — | — |
| 2026-09-17 | $8.23 | $8.37 | $8.16 | $8.22 | 392,100 | 21,495,612 | 0.34% | $946M | — | — |
| 2026-09-16 | $8.23 | $8.44 | $8.06 | $8.13 | 384,500 | 21,495,612 | 0.33% | $935M | — | — |
| 2026-09-15 | $8.06 | $8.40 | $7.95 | $8.18 | 370,700 | 21,495,612 | 0.32% | $941M | — | — |
| 2026-09-14 | $8.22 | $8.22 | $7.91 | $8.05 | 422,700 | 21,495,612 | 0.37% | $926M | — | — |
| 2026-09-11 | $8.32 | $8.33 | $8.07 | $8.14 | 480,700 | 21,495,612 | 0.42% | $937M | — | — |
| 2026-09-10 | $8.59 | $8.59 | $8.09 | $8.10 | 1,005,500 | 21,495,612 | 0.87% | $932M | — | — |
| 2026-09-09 | $8.64 | $8.79 | $8.39 | $8.46 | 403,500 | 21,495,612 | 0.35% | $973M | — | — |
| 2026-09-08 | $8.43 | $8.78 | $8.43 | $8.63 | 334,100 | 21,495,612 | 0.29% | $993M | — | — |
| 2026-09-04 | $8.32 | $8.60 | $8.26 | $8.43 | 241,200 | 21,495,612 | 0.21% | $970M | — | — |
| 2026-09-03 | $8.77 | $8.86 | $8.35 | $8.45 | 259,700 | 21,495,612 | 0.23% | $972M | $0.05 | — |
| 2026-09-02 | $8.49 | $8.91 | $8.49 | $8.74 | 303,500 | 21,495,612 | 0.26% | $1.01B | — | — |
| 2026-09-01 | $8.73 | $8.74 | $8.24 | $8.40 | 633,900 | 21,495,612 | 0.55% | $966M | — | — |
| 2026-08-31 | $8.99 | $9.00 | $8.63 | $8.82 | 284,000 | 21,495,612 | 0.25% | $1.01B | — | — |
| 2026-08-28 | $8.88 | $9.08 | $8.75 | $8.80 | 248,200 | 21,495,612 | 0.22% | $1.01B | — | — |
| 2026-08-27 | $8.72 | $8.82 | $8.60 | $8.76 | 264,200 | 21,495,612 | 0.23% | $1.01B | — | — |
| 2026-08-26 | $8.79 | $9.00 | $8.64 | $8.79 | 285,500 | 21,495,612 | 0.25% | $1.01B | — | — |
| 2026-08-25 | $8.80 | $9.17 | $8.61 | $8.91 | 461,000 | 21,495,612 | 0.40% | $1.03B | — | — |
| 2026-08-24 | $8.13 | $8.83 | $8.04 | $8.71 | 432,300 | 21,495,612 | 0.38% | $1.00B | — | — |
| 2026-08-21 | $8.20 | $8.28 | $8.14 | $8.20 | 225,800 | 21,495,612 | 0.20% | $943M | — | — |
| 2026-08-20 | $8.03 | $8.23 | $7.95 | $8.13 | 204,100 | 21,495,612 | 0.18% | $935M | — | — |
| 2026-08-19 | $8.08 | $8.36 | $8.05 | $8.14 | 257,000 | 21,495,612 | 0.22% | $937M | — | — |
| 2026-08-18 | $8.10 | $8.18 | $7.80 | $7.93 | 361,000 | 21,495,612 | 0.31% | $912M | — | — |
| 2026-08-17 | $8.40 | $8.52 | $8.06 | $8.09 | 313,200 | 21,495,612 | 0.27% | $931M | — | — |
| 2026-08-14 | $8.76 | $8.90 | $8.34 | $8.47 | 357,100 | — | 0.31% | $974M | — | — |
| 2026-08-13 | $7.95 | $8.66 | $7.75 | $8.65 | 566,800 | — | 0.49% | $995M | — | — |
| 2026-08-12 | $8.30 | $8.41 | $7.77 | $7.86 | 458,500 | — | 0.40% | $904M | — | — |
| 2026-08-11 | $8.60 | $8.86 | $8.36 | $8.37 | 407,900 | — | 0.35% | $963M | — | — |
| 2026-08-10 | $8.50 | $8.73 | $8.39 | $8.49 | 593,000 | — | 0.52% | $977M | — | — |
| 2026-08-07 | $8.30 | $8.65 | $7.75 | $8.59 | 836,200 | — | 0.73% | $988M | — | — |
| 2026-08-06 | $7.10 | $8.72 | $7.10 | $8.23 | 2,196,200 | — | 1.91% | $947M | — | — |
| 2026-08-05 | $6.19 | $6.30 | $5.81 | $6.21 | 427,300 | — | 0.37% | $714M | — | — |
| 2026-08-04 | $6.21 | $6.30 | $6.03 | $6.24 | 243,000 | — | 0.21% | $718M | — | — |
| 2026-08-03 | $6.01 | $6.20 | $6.01 | $6.15 | 269,100 | — | 0.23% | $708M | — | — |
| 2026-07-31 | $6.20 | $6.20 | $5.90 | $6.02 | 347,500 | — | 0.30% | $693M | — | — |
| 2026-07-30 | $6.29 | $6.33 | $6.12 | $6.23 | 260,800 | — | 0.23% | $717M | — | — |
| 2026-07-29 | $6.25 | $6.31 | $5.99 | $6.19 | 270,600 | — | 0.24% | $712M | — | — |
| 2026-07-28 | $6.10 | $6.33 | $6.08 | $6.19 | 332,400 | — | 0.29% | $712M | — | — |
| 2026-07-27 | $6.65 | $6.65 | $5.97 | $6.13 | 414,800 | — | 0.36% | $705M | — | — |
| 2026-07-24 | $6.66 | $6.66 | $6.52 | $6.61 | 309,000 | — | 0.27% | $761M | — | — |
| 2026-07-23 | $7.04 | $7.15 | $6.52 | $6.64 | 406,000 | — | 0.35% | $764M | — | — |
| 2026-07-22 | $6.85 | $7.28 | $6.85 | $7.10 | 576,500 | — | 0.50% | $817M | — | — |
| 2026-07-21 | $6.58 | $6.79 | $6.46 | $6.73 | 319,000 | — | 0.28% | $774M | — | — |
| 2026-07-20 | $6.59 | $6.63 | $6.43 | $6.51 | 268,500 | — | 0.23% | $749M | — | — |
| 2026-07-17 | $6.65 | $6.79 | $6.48 | $6.58 | 409,700 | — | 0.36% | $757M | — | — |
| 2026-07-16 | $6.64 | $7.04 | $6.58 | $6.68 | 1,245,100 | — | 1.08% | $769M | — | — |
| 2026-07-15 | $6.45 | $6.74 | $6.32 | $6.71 | 320,000 | — | 0.28% | $772M | — | — |
| 2026-07-14 | $6.60 | $6.70 | $6.37 | $6.41 | 310,800 | — | 0.27% | $737M | — | — |
| 2026-07-13 | $5.93 | $6.59 | $5.93 | $6.46 | 830,700 | — | 0.72% | $743M | — | — |
| 2026-07-10 | $5.89 | $5.98 | $5.85 | $5.89 | 184,500 | — | 0.16% | $678M | — | — |
| 2026-07-09 | $5.96 | $6.13 | $5.87 | $5.90 | 233,500 | — | 0.20% | $679M | — | — |
| 2026-07-08 | $5.96 | $6.00 | $5.81 | $5.88 | 179,200 | — | 0.16% | $677M | — | — |
| 2026-07-07 | $5.81 | $6.00 | $5.77 | $5.97 | 217,000 | — | 0.19% | $687M | — | — |
| 2026-07-06 | $6.04 | $6.05 | $5.82 | $5.84 | 235,700 | — | 0.20% | $672M | — | — |
| 2026-07-02 | $6.16 | $6.29 | $5.97 | $5.97 | 257,700 | — | 0.22% | $687M | — | — |
| 2026-07-01 | $6.28 | $6.33 | $6.11 | $6.13 | 223,500 | — | 0.19% | $705M | — | — |
| 2026-06-30 | $6.40 | $6.50 | $6.30 | $6.33 | 226,200 | — | 0.20% | $728M | — | — |
| 2026-06-29 | $6.49 | $6.49 | $6.22 | $6.33 | 281,400 | — | 0.24% | $728M | — | — |
| 2026-06-26 | $6.67 | $6.68 | $6.42 | $6.53 | 499,100 | — | 0.43% | $751M | — | — |
| 2026-06-25 | $6.56 | $6.67 | $6.40 | $6.63 | 269,700 | — | 0.23% | $763M | — | — |
| 2026-06-24 | $6.52 | $6.59 | $6.26 | $6.56 | 364,800 | — | 0.32% | $755M | — | — |
| 2026-06-23 | $6.66 | $6.81 | $6.49 | $6.50 | 338,400 | — | 0.29% | $748M | — | — |
| 2026-06-22 | $6.78 | $6.88 | $6.63 | $6.80 | 342,000 | — | 0.30% | $782M | — | — |
| 2026-06-18 | $7.01 | $7.13 | $6.79 | $6.84 | 556,000 | — | 0.48% | $787M | — | — |
| 2026-06-17 | $6.96 | $7.35 | $6.87 | $6.95 | 375,800 | — | 0.33% | $800M | — | — |
| 2026-06-16 | $7.09 | $7.58 | $6.95 | $6.97 | 328,200 | — | 0.29% | $802M | — | — |
| 2026-06-15 | $7.10 | $7.20 | $6.94 | $6.97 | 198,500 | — | 0.17% | $802M | — | — |
| 2026-06-12 | $6.83 | $7.25 | $6.82 | $7.04 | 172,100 | — | 0.15% | $810M | — | — |
| 2026-06-11 | $6.66 | $6.93 | $6.65 | $6.82 | 197,900 | — | 0.17% | $785M | — | — |
| 2026-06-10 | $6.55 | $6.67 | $6.49 | $6.50 | 215,400 | — | 0.19% | $748M | — | — |
| 2026-06-09 | $6.55 | $6.70 | $6.42 | $6.53 | 252,600 | — | 0.22% | $751M | — | — |
| 2026-06-08 | $6.54 | $6.58 | $6.41 | $6.51 | 262,400 | — | 0.23% | $749M | — | — |
| 2026-06-05 | $6.84 | $6.84 | $6.38 | $6.43 | 228,700 | — | 0.20% | $740M | — | — |
| 2026-06-04 | $7.04 | $7.04 | $6.78 | $6.86 | 229,200 | — | 0.20% | $789M | $0.05 | — |
| 2026-06-03 | $7.15 | $7.16 | $7.02 | $7.07 | 177,000 | — | 0.15% | $813M | — | — |
| 2026-06-02 | $6.96 | $7.32 | $6.96 | $7.23 | 247,900 | — | 0.22% | $832M | — | — |
| 2026-06-01 | $7.16 | $7.21 | $6.90 | $6.99 | 195,100 | — | 0.17% | $804M | — | — |
| 2026-05-29 | $7.42 | $7.44 | $7.16 | $7.19 | 236,800 | — | 0.21% | $827M | — | — |
| 2026-05-28 | $7.18 | $7.55 | $7.17 | $7.48 | 233,200 | — | 0.20% | $861M | — | — |
| 2026-05-27 | $6.95 | $7.32 | $6.87 | $7.27 | 373,700 | — | 0.32% | $836M | — | — |
| 2026-05-26 | $6.81 | $6.97 | $6.77 | $6.89 | 275,700 | — | 0.24% | $793M | — | — |
| 2026-05-22 | $6.87 | $6.96 | $6.73 | $6.74 | 182,400 | — | 0.16% | $775M | — | — |
| 2026-05-21 | $6.76 | $6.88 | $6.63 | $6.80 | 265,100 | — | 0.23% | $782M | — | — |
| 2026-05-20 | $6.74 | $6.94 | $6.68 | $6.80 | 187,700 | — | 0.16% | $782M | — | — |
| 2026-05-19 | $6.84 | $6.88 | $6.58 | $6.71 | 403,000 | — | 0.35% | $772M | — | — |
| 2026-05-18 | $6.73 | $7.05 | $6.60 | $6.88 | 351,000 | — | 0.31% | $792M | — | — |
| 2026-05-15 | $7.10 | $7.16 | $6.73 | $6.75 | 343,900 | — | 0.30% | $777M | — | — |
| 2026-05-14 | $7.35 | $7.46 | $7.22 | $7.31 | 355,100 | — | 0.31% | $841M | — | — |
| 2026-05-13 | $7.05 | $7.34 | $7.03 | $7.22 | 253,800 | — | 0.22% | $831M | — | — |
| 2026-05-12 | $7.29 | $7.29 | $6.92 | $6.99 | 328,100 | — | 0.29% | $804M | — | — |
| 2026-05-11 | $7.36 | $7.49 | $7.30 | $7.36 | 262,300 | — | 0.23% | $847M | — | — |
| 2026-05-08 | $7.07 | $7.40 | $6.85 | $7.29 | 339,700 | — | 0.30% | $839M | — | — |
| 2026-05-07 | $7.83 | $7.87 | $6.97 | $7.05 | 530,500 | — | 0.46% | $811M | — | — |
| 2026-05-06 | $7.70 | $7.70 | $7.39 | $7.57 | 381,500 | — | 0.33% | $871M | — | — |
| 2026-05-05 | $7.50 | $7.85 | $7.49 | $7.80 | 338,100 | — | 0.29% | $897M | — | — |
| 2026-05-04 | $7.85 | $7.89 | $7.20 | $7.42 | 367,000 | — | 0.32% | $854M | — | — |
| 2026-05-01 | $7.52 | $7.88 | $7.50 | $7.88 | 306,900 | — | 0.27% | $907M | — | — |
| 2026-04-30 | $7.17 | $7.54 | $7.15 | $7.44 | 532,500 | — | 0.46% | $856M | — | — |
| 2026-04-29 | $7.23 | $7.25 | $7.06 | $7.18 | 197,500 | — | 0.17% | $826M | — | — |
| 2026-04-28 | $7.32 | $7.38 | $7.11 | $7.21 | 211,800 | — | 0.18% | $830M | — | — |
| 2026-04-27 | $7.19 | $7.49 | $7.14 | $7.28 | 338,000 | — | 0.29% | $838M | — | — |
| 2026-04-24 | $6.90 | $7.25 | $6.86 | $7.12 | 428,900 | — | 0.37% | $819M | — | — |
| 2026-04-23 | $6.86 | $7.35 | $6.65 | $6.84 | 578,800 | — | 0.50% | $787M | — | — |
| 2026-04-22 | $6.69 | $6.93 | $6.57 | $6.90 | 408,300 | — | 0.35% | $794M | — | — |
| 2026-04-21 | $6.40 | $6.85 | $6.17 | $6.62 | 476,900 | — | 0.41% | $762M | — | — |
| 2026-04-20 | $6.31 | $6.39 | $6.22 | $6.32 | 151,900 | — | 0.13% | $727M | — | — |
| 2026-04-17 | $6.33 | $6.36 | $6.15 | $6.32 | 388,900 | — | 0.34% | $727M | — | — |
| 2026-04-16 | $6.45 | $6.49 | $6.32 | $6.33 | 184,600 | — | 0.16% | $728M | — | — |
| 2026-04-15 | $6.47 | $6.48 | $6.31 | $6.47 | 224,800 | — | 0.20% | $744M | — | — |
| 2026-04-14 | $6.62 | $6.72 | $6.44 | $6.50 | 253,000 | — | 0.22% | $748M | — | — |
| 2026-04-13 | $6.54 | $6.70 | $6.42 | $6.62 | 307,300 | — | 0.27% | $762M | — | — |
| 2026-04-10 | $6.53 | $6.72 | $6.53 | $6.61 | 282,700 | — | 0.25% | $761M | — | — |
| 2026-04-09 | $6.46 | $6.62 | $6.40 | $6.52 | 177,800 | — | 0.15% | $750M | — | — |
| 2026-04-08 | $6.59 | $6.65 | $6.38 | $6.47 | 285,300 | — | 0.25% | $744M | — | — |
| 2026-04-07 | $6.30 | $6.47 | $6.17 | $6.43 | 327,400 | — | 0.28% | $740M | — | — |
| 2026-04-06 | $6.26 | $6.37 | $6.20 | $6.29 | 251,400 | — | 0.22% | $724M | — | — |
| 2026-04-02 | $6.37 | $6.50 | $6.19 | $6.37 | 156,100 | — | 0.14% | $733M | — | — |
| 2026-04-01 | $6.58 | $6.65 | $6.35 | $6.44 | 272,000 | — | 0.24% | $741M | — | — |
| 2026-03-31 | $6.50 | $6.70 | $6.46 | $6.57 | 245,500 | — | 0.21% | $756M | — | — |
| 2026-03-30 | $6.50 | $6.58 | $6.36 | $6.40 | 217,700 | — | 0.19% | $736M | — | — |
| 2026-03-27 | $6.38 | $6.50 | $6.28 | $6.43 | 301,200 | — | 0.26% | $740M | — | — |
| 2026-03-26 | $6.27 | $6.61 | $6.27 | $6.51 | 341,300 | — | 0.30% | $749M | — | — |
| 2026-03-25 | $6.30 | $6.55 | $6.22 | $6.35 | 530,500 | — | 0.46% | $731M | — | — |
| 2026-03-24 | $5.58 | $6.25 | $5.57 | $6.18 | 764,900 | — | 0.66% | $711M | — | — |
| 2026-03-23 | $5.52 | $5.69 | $5.48 | $5.59 | 543,500 | — | 0.47% | $643M | — | — |
| 2026-03-20 | $5.53 | $5.62 | $5.38 | $5.40 | 664,700 | — | 0.58% | $621M | — | — |
| 2026-03-19 | $5.32 | $5.61 | $5.18 | $5.53 | 492,000 | — | 0.43% | $636M | — | — |
| 2026-03-18 | $5.40 | $5.58 | $5.31 | $5.36 | 319,600 | — | 0.28% | $617M | — | — |
| 2026-03-17 | $5.22 | $5.56 | $5.21 | $5.48 | 383,700 | — | 0.33% | $630M | — | — |
| 2026-03-16 | $5.20 | $5.26 | $5.05 | $5.11 | 453,900 | — | 0.39% | $588M | — | — |
| 2026-03-13 | $5.02 | $5.26 | $5.02 | $5.16 | 430,800 | — | 0.37% | $594M | — | — |
| 2026-03-12 | $4.96 | $5.03 | $4.81 | $4.91 | 535,300 | — | 0.47% | $565M | — | — |
| 2026-03-11 | $5.29 | $5.47 | $4.98 | $5.05 | 459,700 | — | 0.40% | $581M | — | — |
| 2026-03-10 | $5.21 | $5.74 | $5.11 | $5.24 | 545,900 | — | 0.47% | $603M | $0.05 | — |
| 2026-03-09 | $5.23 | $5.44 | $5.05 | $5.42 | 451,100 | — | 0.39% | $624M | — | — |
| 2026-03-06 | $5.60 | $5.61 | $5.24 | $5.29 | 433,100 | — | 0.38% | $609M | — | — |
| 2026-03-05 | $5.74 | $6.00 | $5.64 | $5.67 | 524,000 | — | 0.46% | $652M | — | — |
| 2026-03-04 | $5.65 | $5.83 | $5.50 | $5.78 | 223,400 | — | 0.19% | $665M | — | — |
| 2026-03-03 | $5.51 | $5.66 | $5.39 | $5.55 | 287,700 | — | 0.25% | $639M | — | — |
| 2026-03-02 | $5.66 | $5.82 | $5.61 | $5.74 | 175,100 | — | 0.15% | $660M | — | — |
| 2026-02-27 | $5.55 | $5.85 | $5.50 | $5.81 | 261,900 | — | 0.23% | $668M | — | — |
| 2026-02-26 | $5.88 | $5.88 | $5.56 | $5.65 | 247,900 | — | 0.22% | $650M | — | — |
| 2026-02-25 | $6.00 | $6.02 | $5.81 | $5.88 | 187,700 | — | 0.16% | $677M | — | — |
| 2026-02-24 | $5.94 | $6.12 | $5.93 | $5.94 | 136,300 | — | 0.12% | $683M | — | — |
| 2026-02-23 | $6.05 | $6.12 | $5.85 | $5.91 | 330,900 | — | 0.29% | $680M | — | — |
| 2026-02-20 | $6.22 | $6.23 | $5.97 | $6.10 | 234,900 | — | 0.20% | $702M | — | — |
| 2026-02-19 | $6.31 | $6.59 | $6.24 | $6.32 | 222,900 | — | 0.19% | $727M | — | — |
| 2026-02-18 | $6.24 | $6.50 | $6.22 | $6.37 | 213,600 | — | 0.19% | $733M | — | — |
| 2026-02-17 | $6.29 | $6.32 | $6.08 | $6.21 | 211,500 | — | 0.18% | $714M | — | — |
| 2026-02-13 | $6.47 | $6.56 | $6.33 | $6.33 | 150,600 | — | 0.13% | $728M | — | — |
| 2026-02-12 | $6.82 | $6.90 | $6.30 | $6.48 | 306,600 | — | 0.27% | $746M | — | — |
| 2026-02-11 | $6.60 | $6.85 | $6.60 | $6.74 | 234,200 | — | 0.20% | $775M | — | — |
| 2026-02-10 | $6.32 | $6.62 | $6.31 | $6.52 | 393,600 | — | 0.34% | $750M | — | — |
| 2026-02-09 | $6.09 | $6.37 | $5.99 | $6.30 | 254,700 | — | 0.22% | $725M | — | — |
| 2026-02-06 | $5.82 | $6.13 | $5.82 | $6.08 | 301,600 | — | 0.26% | $700M | — | — |
| 2026-02-05 | $5.99 | $6.06 | $5.72 | $5.82 | 390,200 | — | 0.34% | $670M | — | — |
| 2026-02-04 | $5.96 | $6.25 | $5.96 | $6.17 | 473,300 | — | 0.41% | $710M | — | — |
| 2026-02-03 | $5.48 | $5.94 | $5.48 | $5.89 | 413,000 | — | 0.36% | $678M | — | — |
| 2026-02-02 | $5.27 | $5.48 | $5.20 | $5.47 | 367,600 | — | 0.32% | $629M | — | — |
| 2026-01-30 | $5.30 | $5.35 | $5.15 | $5.25 | 283,300 | — | 0.25% | $604M | — | — |
| 2026-01-29 | $5.47 | $5.50 | $5.20 | $5.38 | 256,700 | — | 0.22% | $619M | — | — |
| 2026-01-28 | $5.48 | $5.54 | $5.32 | $5.42 | 207,700 | — | 0.18% | $624M | — | — |
| 2026-01-27 | $5.51 | $5.54 | $5.42 | $5.46 | 228,000 | — | 0.20% | $628M | — | — |
| 2026-01-26 | $5.53 | $5.69 | $5.41 | $5.52 | 264,800 | — | 0.23% | $635M | — | — |
| 2026-01-23 | $5.61 | $5.61 | $5.43 | $5.48 | 185,300 | — | 0.16% | $630M | — | — |
| 2026-01-22 | $5.59 | $5.68 | $5.56 | $5.59 | 241,700 | — | 0.21% | $643M | — | — |
| 2026-01-21 | $5.32 | $5.60 | $5.32 | $5.49 | 353,400 | — | 0.31% | $632M | — | — |
| 2026-01-20 | $5.38 | $5.38 | $5.12 | $5.24 | 336,600 | — | 0.29% | $603M | — | — |
| 2026-01-16 | $5.50 | $5.59 | $5.43 | $5.46 | 381,100 | — | 0.33% | $628M | — | — |
| 2026-01-15 | $5.49 | $5.57 | $5.36 | $5.53 | 379,200 | — | 0.33% | $636M | — | — |
| 2026-01-14 | $5.22 | $5.51 | $5.22 | $5.49 | 506,200 | — | 0.44% | $632M | — | — |
| 2026-01-13 | $5.33 | $5.37 | $5.16 | $5.22 | 213,000 | — | 0.19% | $601M | — | — |
| 2026-01-12 | $5.31 | $5.37 | $5.22 | $5.31 | 317,100 | — | 0.28% | $611M | — | — |
| 2026-01-09 | $5.28 | $5.38 | $5.11 | $5.33 | 337,900 | — | 0.29% | $613M | — | — |
| 2026-01-08 | $4.79 | $5.23 | $4.78 | $5.22 | 484,500 | — | 0.42% | $601M | — | — |
| 2026-01-07 | $4.92 | $4.99 | $4.79 | $4.83 | 360,700 | — | 0.31% | $556M | — | — |
| 2026-01-06 | $4.67 | $4.97 | $4.65 | $4.94 | 494,500 | — | 0.43% | $568M | — | — |
| 2026-01-05 | $4.50 | $4.76 | $4.50 | $4.65 | 478,400 | — | 0.42% | $535M | — | — |
| 2026-01-02 | $4.48 | $4.51 | $4.43 | $4.48 | 336,800 | — | 0.29% | $515M | — | — |
| 2025-12-31 | $4.45 | $4.49 | $4.36 | $4.42 | 423,400 | — | 0.37% | $509M | — | — |
| 2025-12-30 | $4.50 | $4.58 | $4.45 | $4.46 | 322,200 | — | 0.28% | $513M | — | — |
| 2025-12-29 | $4.56 | $4.57 | $4.48 | $4.50 | 485,500 | — | 0.42% | $518M | — | — |
| 2025-12-26 | $4.58 | $4.61 | $4.55 | $4.59 | 209,000 | — | 0.18% | $528M | — | — |
| 2025-12-24 | $4.59 | $4.60 | $4.54 | $4.59 | 89,900 | — | 0.08% | $528M | — | — |
| 2025-12-23 | $4.60 | $4.61 | $4.54 | $4.56 | 188,400 | — | 0.16% | $525M | — | — |
| 2025-12-22 | $4.65 | $4.82 | $4.59 | $4.60 | 406,000 | — | 0.35% | $529M | — | — |
| 2025-12-19 | $4.74 | $4.81 | $4.59 | $4.62 | 495,600 | — | 0.43% | $531M | — | — |
| 2025-12-18 | $4.75 | $4.84 | $4.71 | $4.78 | 350,200 | — | 0.30% | $550M | — | — |
| 2025-12-17 | $4.67 | $4.79 | $4.63 | $4.71 | 684,100 | — | 0.59% | $542M | — | — |
| 2025-12-16 | $4.80 | $4.82 | $4.62 | $4.67 | 647,500 | — | 0.56% | $537M | — | — |
| 2025-12-15 | $5.17 | $5.17 | $4.85 | $4.87 | 470,000 | — | 0.41% | $560M | — | — |
| 2025-12-12 | $5.06 | $5.36 | $5.05 | $5.11 | 572,500 | — | 0.50% | $588M | — | — |
| 2025-12-11 | $4.83 | $4.99 | $4.83 | $4.91 | 325,300 | — | 0.28% | $565M | — | — |
| 2025-12-10 | $4.67 | $4.88 | $4.60 | $4.86 | 882,000 | — | 0.77% | $559M | — | — |
| 2025-12-09 | $4.58 | $4.71 | $4.51 | $4.67 | 400,000 | — | 0.35% | $537M | — | — |
| 2025-12-08 | $4.74 | $4.76 | $4.46 | $4.49 | 250,300 | — | 0.22% | $517M | — | — |
| 2025-12-05 | $4.69 | $4.94 | $4.69 | $4.73 | 195,000 | — | 0.17% | $544M | — | — |
| 2025-12-04 | $4.85 | $4.92 | $4.65 | $4.78 | 282,200 | — | 0.25% | $550M | — | — |
| 2025-12-03 | $4.68 | $4.93 | $4.68 | $4.88 | 378,500 | — | 0.33% | $561M | — | — |
| 2025-12-02 | $4.88 | $4.95 | $4.64 | $4.65 | 278,600 | — | 0.24% | $535M | — | — |
| 2025-12-01 | $5.03 | $5.16 | $4.85 | $4.87 | 321,100 | — | 0.28% | $560M | — | — |
| 2025-11-28 | $5.10 | $5.17 | $5.03 | $5.07 | 143,700 | — | 0.12% | $583M | — | — |
| 2025-11-26 | $4.88 | $5.16 | $4.85 | $5.10 | 373,400 | — | 0.32% | $587M | — | — |
| 2025-11-25 | $4.60 | $5.00 | $4.60 | $4.92 | 741,100 | — | 0.64% | $566M | — | — |
| 2025-11-24 | $4.51 | $4.71 | $4.50 | $4.66 | 347,200 | — | 0.30% | $536M | — | — |
| 2025-11-21 | $4.29 | $4.60 | $4.29 | $4.54 | 242,700 | — | 0.21% | $522M | $0.05 | — |
| 2025-11-20 | $4.43 | $4.52 | $4.29 | $4.33 | 207,000 | — | 0.18% | $498M | — | — |
| 2025-11-19 | $4.42 | $4.51 | $4.35 | $4.38 | 249,000 | — | 0.22% | $504M | — | — |
| 2025-11-18 | $4.49 | $4.53 | $4.40 | $4.42 | 212,300 | — | 0.18% | $508M | — | — |
| 2025-11-17 | $4.72 | $4.72 | $4.48 | $4.49 | 245,900 | — | 0.21% | $517M | — | — |
| 2025-11-14 | $4.73 | $4.78 | $4.63 | $4.73 | 228,300 | — | 0.20% | $544M | — | — |
| 2025-11-13 | $4.78 | $4.92 | $4.77 | $4.82 | 278,300 | — | 0.24% | $554M | — | — |
| 2025-11-12 | $4.83 | $4.94 | $4.81 | $4.84 | 247,500 | — | 0.22% | $557M | — | — |
| 2025-11-11 | $4.61 | $4.86 | $4.59 | $4.79 | 388,900 | — | 0.34% | $551M | — | — |
| 2025-11-10 | $4.53 | $4.73 | $4.44 | $4.63 | 531,000 | — | 0.46% | $533M | — | — |
| 2025-11-07 | $4.10 | $4.49 | $4.08 | $4.40 | 714,600 | — | 0.62% | $506M | — | — |
| 2025-11-06 | $4.75 | $4.79 | $4.66 | $4.72 | 304,600 | — | 0.26% | $543M | — | — |
| 2025-11-05 | $4.67 | $4.78 | $4.64 | $4.73 | 210,200 | — | 0.18% | $544M | — | — |
| 2025-11-04 | $4.65 | $4.77 | $4.61 | $4.66 | 315,300 | — | 0.27% | $536M | — | — |
| 2025-11-03 | $4.92 | $4.94 | $4.70 | $4.72 | 366,900 | — | 0.32% | $543M | — | — |
| 2025-10-31 | $4.82 | $4.96 | $4.79 | $4.92 | 199,200 | — | 0.17% | $566M | — | — |
| 2025-10-30 | $4.85 | $4.89 | $4.80 | $4.80 | 267,300 | — | 0.23% | $552M | — | — |
| 2025-10-29 | $5.02 | $5.26 | $4.88 | $4.91 | 301,100 | — | 0.26% | $565M | — | — |
| 2025-10-28 | $4.92 | $5.31 | $4.90 | $5.08 | 336,200 | — | 0.29% | $584M | — | — |
| 2025-10-27 | $4.98 | $5.09 | $4.94 | $4.95 | 308,900 | — | 0.27% | $569M | — | — |
| 2025-10-24 | $4.90 | $4.96 | $4.85 | $4.95 | 260,500 | — | 0.23% | $569M | — | — |
| 2025-10-23 | $4.78 | $4.92 | $4.75 | $4.83 | 250,700 | — | 0.22% | $556M | — | — |
| 2025-10-22 | $4.75 | $4.82 | $4.70 | $4.74 | 212,900 | — | 0.19% | $545M | — | — |
| 2025-10-21 | $4.77 | $4.88 | $4.74 | $4.79 | 218,600 | — | 0.19% | $551M | — | — |
| 2025-10-20 | $4.86 | $4.90 | $4.73 | $4.76 | 262,100 | — | 0.23% | $548M | — | — |
| 2025-10-17 | $4.96 | $5.01 | $4.80 | $4.81 | 346,200 | — | 0.30% | $553M | — | — |
| 2025-10-16 | $5.23 | $5.23 | $4.91 | $5.00 | 447,400 | — | 0.39% | $575M | — | — |
| 2025-10-15 | $5.39 | $5.48 | $5.17 | $5.21 | 191,400 | — | 0.17% | $599M | — | — |
| 2025-10-14 | $5.13 | $5.40 | $5.13 | $5.34 | 241,600 | — | 0.21% | $614M | — | — |
| 2025-10-13 | $5.32 | $5.33 | $5.15 | $5.25 | 300,000 | — | 0.26% | $604M | — | — |
| 2025-10-10 | $5.36 | $5.45 | $5.13 | $5.13 | 218,200 | — | 0.19% | $590M | — | — |
| 2025-10-09 | $5.47 | $5.52 | $5.34 | $5.34 | 333,200 | — | 0.29% | $614M | — | — |
| 2025-10-08 | $5.47 | $5.57 | $5.41 | $5.50 | 259,900 | — | 0.23% | $633M | — | — |
| 2025-10-07 | $5.69 | $5.72 | $5.42 | $5.43 | 312,000 | — | 0.27% | $625M | — | — |
| 2025-10-06 | $5.82 | $5.89 | $5.66 | $5.71 | 312,100 | — | 0.27% | $657M | — | — |
| 2025-10-03 | $5.73 | $5.84 | $5.69 | $5.72 | 210,600 | — | 0.18% | $658M | — | — |
| 2025-10-02 | $5.57 | $5.77 | $5.57 | $5.71 | 241,500 | — | 0.21% | $657M | — | — |
| 2025-10-01 | $5.72 | $5.80 | $5.56 | $5.57 | 307,400 | — | 0.27% | $641M | — | — |
| 2025-09-30 | $5.74 | $5.77 | $5.61 | $5.74 | 357,700 | — | 0.31% | $660M | — | — |
| 2025-09-29 | $5.82 | $5.91 | $5.64 | $5.74 | 283,900 | — | 0.25% | $660M | — | — |
| 2025-09-26 | $5.61 | $5.77 | $5.61 | $5.73 | 344,600 | — | 0.30% | $659M | — | — |
| 2025-09-25 | $5.83 | $5.86 | $5.56 | $5.58 | 361,900 | — | 0.31% | $642M | — | — |
| 2025-09-24 | $5.92 | $6.05 | $5.84 | $5.90 | 305,100 | — | 0.27% | $679M | — | — |
| 2025-09-23 | $6.11 | $6.16 | $5.91 | $5.91 | 222,500 | — | 0.19% | $680M | — | — |
| 2025-09-22 | $5.92 | $6.08 | $5.88 | $6.03 | 367,000 | — | 0.32% | $694M | — | — |
| 2025-09-19 | $6.20 | $6.21 | $5.98 | $5.99 | 414,100 | — | 0.36% | $689M | — | — |
| 2025-09-18 | $6.08 | $6.23 | $6.00 | $6.23 | 365,800 | — | 0.32% | $717M | — | — |
| 2025-09-17 | $6.23 | $6.37 | $5.99 | $6.03 | 407,100 | — | 0.35% | $694M | — | — |
| 2025-09-16 | $6.13 | $6.33 | $6.06 | $6.23 | 380,300 | — | 0.33% | $717M | — | — |
| 2025-09-15 | $6.06 | $6.24 | $6.03 | $6.14 | 437,000 | — | 0.38% | $706M | — | — |
| 2025-09-12 | $6.18 | $6.31 | $6.03 | $6.03 | 411,600 | — | 0.36% | $694M | — | — |
| 2025-09-11 | $6.29 | $6.39 | $6.25 | $6.28 | 295,300 | — | 0.26% | $722M | — | — |
| 2025-09-10 | $6.24 | $6.37 | $6.20 | $6.27 | 316,000 | — | 0.27% | $721M | — | — |
| 2025-09-09 | $6.39 | $6.42 | $6.14 | $6.29 | 293,500 | — | 0.26% | $724M | — | — |
| 2025-09-08 | $6.23 | $6.46 | $6.07 | $6.44 | 350,400 | — | 0.30% | $741M | — | — |
| 2025-09-05 | $6.12 | $6.44 | $6.11 | $6.20 | 273,600 | — | 0.24% | $713M | $0.05 | — |
| 2025-09-04 | $6.03 | $6.13 | $5.92 | $6.12 | 277,000 | — | 0.24% | $704M | — | — |
| 2025-09-03 | $6.16 | $6.26 | $5.99 | $6.03 | 296,100 | — | 0.26% | $694M | — | — |
| 2025-09-02 | $6.24 | $6.26 | $6.09 | $6.20 | 316,200 | — | 0.27% | $713M | — | — |
| 2025-08-29 | $6.21 | $6.49 | $6.21 | $6.38 | 374,500 | — | 0.33% | $734M | — | — |
| 2025-08-28 | $6.26 | $6.31 | $6.10 | $6.18 | 403,500 | — | 0.35% | $711M | — | — |
| 2025-08-27 | $6.30 | $6.39 | $6.17 | $6.24 | 499,100 | — | 0.43% | $718M | — | — |
| 2025-08-26 | $6.26 | $6.45 | $6.20 | $6.38 | 647,500 | — | 0.56% | $734M | — | — |
| 2025-08-25 | $6.41 | $6.45 | $6.26 | $6.30 | 359,200 | — | 0.31% | $725M | — | — |
| 2025-08-22 | $6.16 | $6.54 | $6.15 | $6.47 | 412,400 | — | 0.36% | $744M | — | — |
| 2025-08-21 | $6.02 | $6.10 | $5.92 | $6.07 | 264,400 | — | 0.23% | $698M | — | — |
| 2025-08-20 | $6.17 | $6.24 | $6.04 | $6.05 | 278,400 | — | 0.24% | $696M | — | — |
| 2025-08-19 | $6.26 | $6.44 | $6.17 | $6.21 | 370,600 | — | 0.32% | $714M | — | — |
| 2025-08-18 | $6.03 | $6.40 | $6.01 | $6.18 | 539,100 | — | 0.47% | $711M | — | — |
| 2025-08-15 | $6.24 | $6.26 | $5.91 | $6.01 | 524,000 | — | 0.46% | $691M | — | — |
| 2025-08-14 | $5.99 | $6.37 | $5.93 | $6.16 | 947,300 | — | 0.82% | $709M | — | — |
| 2025-08-13 | $5.67 | $6.06 | $5.64 | $6.03 | 511,500 | — | 0.44% | $694M | — | — |
| 2025-08-12 | $5.11 | $5.60 | $5.07 | $5.54 | 979,000 | — | 0.85% | $637M | — | — |
| 2025-08-11 | $4.96 | $5.11 | $4.83 | $5.05 | 685,900 | — | 0.60% | $581M | — | — |
| 2025-08-08 | $5.03 | $5.13 | $4.81 | $4.86 | 305,400 | — | 0.27% | $559M | — | — |
| 2025-08-07 | $5.14 | $5.22 | $4.70 | $4.99 | 870,600 | — | 0.76% | $574M | — | — |
| 2025-08-06 | $5.50 | $5.56 | $5.31 | $5.42 | 211,700 | — | 0.18% | $623M | — | — |
| 2025-08-05 | $5.49 | $5.54 | $5.36 | $5.50 | 188,700 | — | 0.16% | $633M | — | — |
| 2025-08-04 | $5.24 | $5.48 | $5.20 | $5.42 | 419,300 | — | 0.36% | $623M | — | — |
| 2025-08-01 | $5.27 | $5.32 | $5.11 | $5.20 | 301,800 | — | 0.26% | $598M | — | — |
| 2025-07-31 | $5.69 | $5.69 | $5.26 | $5.35 | 553,700 | — | 0.48% | $615M | — | — |
| 2025-07-30 | $6.00 | $6.02 | $5.69 | $5.73 | 272,000 | — | 0.24% | $659M | — | — |
| 2025-07-29 | $6.11 | $6.11 | $6.01 | $6.02 | 169,200 | — | 0.15% | $693M | — | — |
| 2025-07-28 | $6.14 | $6.16 | $6.00 | $6.10 | 272,200 | — | 0.24% | $702M | — | — |
| 2025-07-25 | $6.08 | $6.18 | $6.03 | $6.14 | 222,800 | — | 0.19% | $706M | — | — |
| 2025-07-24 | $6.21 | $6.28 | $6.04 | $6.08 | 243,900 | — | 0.21% | $699M | — | — |
| 2025-07-23 | $6.27 | $6.36 | $6.18 | $6.30 | 213,500 | — | 0.19% | $725M | — | — |
| 2025-07-22 | $6.09 | $6.29 | $6.05 | $6.20 | 320,300 | — | 0.28% | $713M | — | — |
| 2025-07-21 | $6.28 | $6.31 | $6.04 | $6.05 | 322,400 | — | 0.28% | $696M | — | — |
| 2025-07-18 | $6.51 | $6.51 | $6.11 | $6.24 | 331,700 | — | 0.29% | $718M | — | — |
| 2025-07-17 | $6.31 | $6.52 | $6.31 | $6.46 | 180,300 | — | 0.16% | $743M | — | — |
| 2025-07-16 | $6.23 | $6.40 | $6.15 | $6.35 | 211,800 | — | 0.18% | $730M | — | — |
| 2025-07-15 | $6.46 | $6.51 | $6.20 | $6.20 | 199,600 | — | 0.17% | $713M | — | — |
| 2025-07-14 | $6.43 | $6.46 | $6.30 | $6.43 | 153,100 | — | 0.13% | $740M | — | — |
| 2025-07-11 | $6.54 | $6.55 | $6.42 | $6.47 | 137,000 | — | 0.12% | $744M | — | — |
| 2025-07-10 | $6.67 | $6.79 | $6.59 | $6.61 | 182,500 | — | 0.16% | $760M | — | — |
| 2025-07-09 | $6.50 | $6.73 | $6.43 | $6.66 | 297,500 | — | 0.26% | $766M | — | — |
| 2025-07-08 | $6.37 | $6.67 | $6.33 | $6.48 | 172,800 | — | 0.15% | $745M | — | — |
| 2025-07-07 | $6.47 | $6.57 | $6.32 | $6.33 | 222,100 | — | 0.19% | $728M | — | — |
| 2025-07-03 | $6.63 | $6.64 | $6.52 | $6.54 | 104,100 | — | 0.09% | $752M | — | — |
| 2025-07-02 | $6.49 | $6.61 | $6.40 | $6.58 | 199,800 | — | 0.17% | $757M | — | — |
| 2025-07-01 | $6.20 | $6.55 | $6.16 | $6.43 | 269,300 | — | 0.23% | $740M | — | — |
| 2025-06-30 | $6.27 | $6.32 | $6.08 | $6.20 | 177,000 | — | 0.15% | $713M | — | — |
| 2025-06-27 | $6.39 | $6.39 | $6.21 | $6.27 | 318,500 | — | — | — | — | — |
| 2025-06-26 | $6.32 | $6.53 | $6.28 | $6.37 | 334,300 | — | — | — | — | — |
| 2025-06-25 | $6.25 | $6.33 | $6.18 | $6.26 | 162,900 | — | — | — | — | — |
| 2025-06-24 | $6.11 | $6.36 | $6.11 | $6.29 | 254,400 | — | — | — | — | — |
| 2025-06-23 | $5.95 | $6.08 | $5.86 | $6.05 | 279,400 | — | — | — | — | — |
| 2025-06-20 | $6.14 | $6.14 | $5.99 | $6.00 | 286,400 | — | — | — | — | — |
| 2025-06-18 | $6.02 | $6.22 | $5.98 | $6.09 | 356,400 | — | — | — | — | — |
| 2025-06-17 | $6.18 | $6.18 | $6.01 | $6.07 | 260,000 | — | — | — | — | — |
| 2025-06-16 | $6.41 | $6.45 | $6.20 | $6.21 | 229,500 | — | — | — | — | — |
| 2025-06-13 | $6.37 | $6.52 | $6.15 | $6.23 | 237,300 | — | — | — | — | — |
| 2025-06-12 | $6.62 | $6.62 | $6.37 | $6.45 | 329,300 | — | — | — | — | — |
| 2025-06-11 | $6.91 | $6.96 | $6.70 | $6.73 | 257,000 | — | — | — | — | — |
| 2025-06-10 | $6.66 | $7.07 | $6.56 | $6.92 | 515,800 | — | — | — | — | — |
| 2025-06-09 | $6.64 | $6.72 | $6.58 | $6.59 | 216,700 | — | — | — | $0.05 | — |
| 2025-06-06 | $6.57 | $6.69 | $6.55 | $6.60 | 208,200 | — | — | — | — | — |
| 2025-06-05 | $6.64 | $6.64 | $6.44 | $6.47 | 263,900 | — | — | — | — | — |
| 2025-06-04 | $6.60 | $6.71 | $6.57 | $6.62 | 200,300 | — | — | — | — | — |
| 2025-06-03 | $6.23 | $6.66 | $6.13 | $6.61 | 229,300 | — | — | — | — | — |
| 2025-06-02 | $6.39 | $6.43 | $6.20 | $6.24 | 262,900 | — | — | — | — | — |
| 2025-05-30 | $6.46 | $6.46 | $6.32 | $6.33 | 227,500 | — | — | — | — | — |
| 2025-05-29 | $6.50 | $6.57 | $6.36 | $6.48 | 201,600 | — | — | — | — | — |
| 2025-05-28 | $6.68 | $6.73 | $6.39 | $6.45 | 247,000 | — | — | — | — | — |
| 2025-05-27 | $6.69 | $6.77 | $6.62 | $6.74 | 153,700 | — | — | — | — | — |
| 2025-05-23 | $6.64 | $6.65 | $6.51 | $6.57 | 202,500 | — | — | — | — | — |
| 2025-05-22 | $6.68 | $6.77 | $6.55 | $6.69 | 197,200 | — | — | — | — | — |
| 2025-05-21 | $6.85 | $6.86 | $6.66 | $6.68 | 192,400 | — | — | — | — | — |
| 2025-05-20 | $7.00 | $7.03 | $6.87 | $6.94 | 231,400 | — | — | — | — | — |
| 2025-05-19 | $6.96 | $7.11 | $6.87 | $7.05 | 179,700 | — | — | — | — | — |
| 2025-05-16 | $6.95 | $7.10 | $6.80 | $7.08 | 224,700 | — | — | — | — | — |
| 2025-05-15 | $7.10 | $7.11 | $6.89 | $6.95 | 211,100 | — | — | — | — | — |
| 2025-05-14 | $7.57 | $7.62 | $7.10 | $7.17 | 286,600 | — | — | — | — | — |
| 2025-05-13 | $7.56 | $7.69 | $7.52 | $7.63 | 154,100 | — | — | — | — | — |
| 2025-05-12 | $7.60 | $7.90 | $7.54 | $7.55 | 255,100 | — | — | — | — | — |
| 2025-05-09 | $7.28 | $7.35 | $7.20 | $7.28 | 211,900 | — | — | — | — | — |
| 2025-05-08 | $7.48 | $7.87 | $7.01 | $7.22 | 435,700 | — | — | — | — | — |
| 2025-05-07 | $7.48 | $7.49 | $7.04 | $7.34 | 320,800 | — | — | — | — | — |
| 2025-05-06 | $7.33 | $7.49 | $7.26 | $7.45 | 178,200 | — | — | — | — | — |
| 2025-05-05 | $7.47 | $7.56 | $7.34 | $7.40 | 165,900 | — | — | — | — | — |
| 2025-05-02 | $7.55 | $7.69 | $7.49 | $7.56 | 157,000 | — | — | — | — | — |
| 2025-05-01 | $7.66 | $7.67 | $7.36 | $7.43 | 272,400 | — | — | — | — | — |
| 2025-04-30 | $7.66 | $7.72 | $7.49 | $7.71 | 218,500 | — | — | — | — | — |
| 2025-04-29 | $7.59 | $7.78 | $7.58 | $7.75 | 176,400 | — | — | — | — | — |
| 2025-04-28 | $7.66 | $7.73 | $7.50 | $7.59 | 146,400 | — | — | — | — | — |
| 2025-04-25 | $7.60 | $7.73 | $7.55 | $7.68 | 274,700 | — | — | — | — | — |
| 2025-04-24 | $7.40 | $7.72 | $7.36 | $7.71 | 191,100 | — | — | — | — | — |
| 2025-04-23 | $7.53 | $7.62 | $7.35 | $7.37 | 252,400 | — | — | — | — | — |
| 2025-04-22 | $7.19 | $7.49 | $7.09 | $7.34 | 416,900 | — | — | — | — | — |
| 2025-04-21 | $6.84 | $7.12 | $6.75 | $7.08 | 1,011,200 | — | — | — | — | — |
| 2025-04-17 | $6.86 | $7.05 | $6.84 | $6.88 | 223,300 | — | — | — | — | — |
| 2025-04-16 | $6.90 | $7.04 | $6.67 | $6.86 | 164,700 | — | — | — | — | — |
| 2025-04-15 | $7.06 | $7.09 | $6.80 | $6.91 | 270,000 | — | — | — | — | — |
| 2025-04-14 | $6.93 | $7.22 | $6.81 | $7.11 | 858,200 | — | — | — | — | — |
| 2025-04-11 | $6.63 | $6.89 | $6.46 | $6.84 | 188,000 | — | — | — | — | — |
| 2025-04-10 | $6.97 | $6.97 | $6.54 | $6.68 | 205,800 | — | — | — | — | — |
| 2025-04-09 | $6.22 | $7.39 | $6.22 | $7.11 | 369,100 | — | — | — | — | — |
| 2025-04-08 | $6.76 | $6.76 | $6.19 | $6.25 | 269,800 | — | — | — | — | — |
| 2025-04-07 | $6.49 | $6.91 | $6.23 | $6.56 | 300,900 | — | — | — | — | — |
| 2025-04-04 | $6.69 | $6.76 | $6.43 | $6.69 | 296,000 | — | — | — | — | — |
| 2025-04-03 | $7.14 | $7.14 | $6.87 | $6.98 | 220,900 | — | — | — | — | — |
| 2025-04-02 | $7.29 | $7.45 | $7.25 | $7.42 | 181,800 | — | — | — | — | — |
| 2025-04-01 | $7.42 | $7.47 | $7.34 | $7.38 | 136,400 | — | — | — | — | — |
| 2025-03-31 | $7.49 | $7.63 | $7.39 | $7.48 | 157,500 | — | — | — | — | — |
| 2025-03-28 | $7.78 | $7.81 | $7.52 | $7.59 | 131,200 | — | — | — | — | — |
| 2025-03-27 | $7.70 | $7.82 | $7.60 | $7.79 | 144,400 | — | — | — | — | — |
| 2025-03-26 | $7.69 | $7.83 | $7.61 | $7.70 | 138,400 | — | — | — | — | — |
| 2025-03-25 | $7.87 | $7.94 | $7.62 | $7.66 | 223,200 | — | — | — | — | — |
| 2025-03-24 | $7.77 | $7.89 | $7.77 | $7.82 | 164,200 | — | — | — | — | — |
| 2025-03-21 | $7.76 | $7.78 | $7.61 | $7.71 | 281,100 | — | — | — | — | — |
| 2025-03-20 | $7.86 | $7.96 | $7.83 | $7.88 | 155,300 | — | — | — | — | — |
| 2025-03-19 | $7.84 | $8.03 | $7.84 | $7.97 | 162,300 | — | — | — | — | — |
| 2025-03-18 | $7.81 | $7.89 | $7.71 | $7.83 | 205,400 | — | — | — | — | — |
| 2025-03-17 | $7.80 | $8.04 | $7.79 | $7.80 | 207,900 | — | — | — | — | — |
| 2025-03-14 | $7.75 | $7.99 | $7.75 | $7.85 | 249,400 | — | — | — | — | — |
| 2025-03-13 | $7.58 | $7.73 | $7.52 | $7.64 | 186,900 | — | — | — | — | — |
| 2025-03-12 | $7.63 | $7.64 | $7.26 | $7.56 | 307,900 | — | — | — | — | — |
| 2025-03-11 | $7.33 | $7.70 | $7.17 | $7.61 | 415,500 | — | — | — | $0.05 | — |
| 2025-03-10 | $7.74 | $7.96 | $7.35 | $7.38 | 307,100 | — | — | — | — | — |
| 2025-03-07 | $7.73 | $7.90 | $7.33 | $7.86 | 343,000 | — | — | — | — | — |
| 2025-03-06 | $8.57 | $8.60 | $8.36 | $8.55 | 118,300 | — | — | — | — | — |
| 2025-03-05 | $8.29 | $8.63 | $8.29 | $8.57 | 154,800 | — | — | — | — | — |
| 2025-03-04 | $8.36 | $8.45 | $8.24 | $8.26 | 192,000 | — | — | — | — | — |
| 2025-03-03 | $8.83 | $8.93 | $8.41 | $8.43 | 200,500 | — | — | — | — | — |
| 2025-02-28 | $8.74 | $8.87 | $8.67 | $8.75 | 158,900 | — | — | — | — | — |
| 2025-02-27 | $8.84 | $8.95 | $8.74 | $8.74 | 172,500 | — | — | — | — | — |
| 2025-02-26 | $8.83 | $8.95 | $8.77 | $8.92 | 152,600 | — | — | — | — | — |
| 2025-02-25 | $8.75 | $8.98 | $8.75 | $8.81 | 146,800 | — | — | — | — | — |
| 2025-02-24 | $8.78 | $8.84 | $8.67 | $8.70 | 122,900 | — | — | — | — | — |
| 2025-02-21 | $9.03 | $9.03 | $8.68 | $8.76 | 123,500 | — | — | — | — | — |
| 2025-02-20 | $8.95 | $9.00 | $8.85 | $8.93 | 134,000 | — | — | — | — | — |
| 2025-02-19 | $9.01 | $9.07 | $8.90 | $8.96 | 152,200 | — | — | — | — | — |
| 2025-02-18 | $9.18 | $9.24 | $9.12 | $9.15 | 92,300 | — | — | — | — | — |
| 2025-02-14 | $9.35 | $9.50 | $9.09 | $9.15 | 86,400 | — | — | — | — | — |
| 2025-02-13 | $9.30 | $9.35 | $9.21 | $9.29 | 102,900 | — | — | — | — | — |
| 2025-02-12 | $9.31 | $9.39 | $9.18 | $9.25 | 92,800 | — | — | — | — | — |
| 2025-02-11 | $9.43 | $9.63 | $9.40 | $9.49 | 175,200 | — | — | — | — | — |
| 2025-02-10 | $9.51 | $9.57 | $9.37 | $9.44 | 135,500 | — | — | — | — | — |
| 2025-02-07 | $9.63 | $9.63 | $9.32 | $9.45 | 104,800 | — | — | — | — | — |
| 2025-02-06 | $9.52 | $9.85 | $9.52 | $9.66 | 148,800 | — | — | — | — | — |
| 2025-02-05 | $9.52 | $9.59 | $9.43 | $9.51 | 88,300 | — | — | — | — | — |
| 2025-02-04 | $9.42 | $9.63 | $9.42 | $9.56 | 121,900 | — | — | — | — | — |
| 2025-02-03 | $9.39 | $9.55 | $9.21 | $9.43 | 164,300 | — | — | — | — | — |
| 2025-01-31 | $9.66 | $9.70 | $9.49 | $9.59 | 147,500 | — | — | — | — | — |
| 2025-01-30 | $9.77 | $9.92 | $9.68 | $9.74 | 85,100 | — | — | — | — | — |
| 2025-01-29 | $9.64 | $9.78 | $9.58 | $9.74 | 122,000 | — | — | — | — | — |
| 2025-01-28 | $9.90 | $10.03 | $9.64 | $9.73 | 184,800 | — | — | — | — | — |
| 2025-01-27 | $9.96 | $10.12 | $9.89 | $9.95 | 158,700 | — | — | — | — | — |
| 2025-01-24 | $10.04 | $10.04 | $9.84 | $9.92 | 155,800 | — | — | — | — | — |
| 2025-01-23 | $9.41 | $10.07 | $9.41 | $10.03 | 338,900 | — | — | — | — | — |
| 2025-01-22 | $9.74 | $9.74 | $9.47 | $9.48 | 120,300 | — | — | — | — | — |
| 2025-01-21 | $9.65 | $9.79 | $9.62 | $9.73 | 156,600 | — | — | — | — | — |
| 2025-01-17 | $9.64 | $9.66 | $9.51 | $9.53 | 106,200 | — | — | — | — | — |
| 2025-01-16 | $9.44 | $9.53 | $9.37 | $9.51 | 97,400 | — | — | — | — | — |
| 2025-01-15 | $9.40 | $9.53 | $9.32 | $9.48 | 210,500 | — | — | — | — | — |
| 2025-01-14 | $9.14 | $9.29 | $9.10 | $9.14 | 441,800 | — | — | — | — | — |
| 2025-01-13 | $8.81 | $9.12 | $8.78 | $9.10 | 136,000 | — | — | — | — | — |
| 2025-01-10 | $9.00 | $9.05 | $8.82 | $8.92 | 148,200 | — | — | — | — | — |
| 2025-01-08 | $9.32 | $9.32 | $9.00 | $9.09 | 197,500 | — | — | — | — | — |
| 2025-01-07 | $9.31 | $9.41 | $9.15 | $9.35 | 171,700 | — | — | — | — | — |
| 2025-01-06 | $9.43 | $9.56 | $9.22 | $9.31 | 193,700 | — | — | — | — | — |
| 2025-01-03 | $9.50 | $9.52 | $9.32 | $9.34 | 106,900 | — | — | — | — | — |
| 2025-01-02 | $9.76 | $9.91 | $9.41 | $9.43 | 154,200 | — | — | — | — | — |
| 2024-12-31 | $9.71 | $9.85 | $9.67 | $9.75 | 161,000 | — | — | — | — | — |
| 2024-12-30 | $9.62 | $9.69 | $9.41 | $9.66 | 186,800 | — | — | — | — | — |
| 2024-12-27 | $9.79 | $9.91 | $9.51 | $9.64 | 158,600 | — | — | — | — | — |
| 2024-12-26 | $9.72 | $9.91 | $9.58 | $9.87 | 168,600 | — | — | — | — | — |
| 2024-12-24 | $9.79 | $9.79 | $9.53 | $9.77 | 103,100 | — | — | — | — | — |
| 2024-12-23 | $9.74 | $9.88 | $9.58 | $9.76 | 199,800 | — | — | — | — | — |
| 2024-12-20 | $9.67 | $9.87 | $9.65 | $9.81 | 284,300 | — | — | — | — | — |
| 2024-12-19 | $9.80 | $9.87 | $9.68 | $9.75 | 214,600 | — | — | — | — | — |
| 2024-12-18 | $10.01 | $10.10 | $9.54 | $9.77 | 249,500 | — | — | — | — | — |
| 2024-12-17 | $10.11 | $10.27 | $9.90 | $9.96 | 216,300 | — | — | — | — | — |
| 2024-12-16 | $10.25 | $10.37 | $10.17 | $10.25 | 226,000 | — | — | — | — | — |
| 2024-12-13 | $10.36 | $10.41 | $10.19 | $10.27 | 152,700 | — | — | — | — | — |
| 2024-12-12 | $10.31 | $10.63 | $10.27 | $10.39 | 278,100 | — | — | — | — | — |
| 2024-12-11 | $10.58 | $10.58 | $10.26 | $10.41 | 706,900 | — | — | — | — | — |
| 2024-12-10 | $10.35 | $10.50 | $10.13 | $10.46 | 286,300 | — | — | — | — | — |
| 2024-12-09 | $10.47 | $10.71 | $10.38 | $10.39 | 214,600 | — | — | — | — | — |
| 2024-12-06 | $10.27 | $10.38 | $10.09 | $10.36 | 159,400 | — | — | — | — | — |
| 2024-12-05 | $10.21 | $10.35 | $10.21 | $10.25 | 214,300 | — | — | — | — | — |
| 2024-12-04 | $10.40 | $10.43 | $10.19 | $10.26 | 161,600 | — | — | — | — | — |
| 2024-12-03 | $10.51 | $10.52 | $10.13 | $10.37 | 218,500 | — | — | — | — | — |
| 2024-12-02 | $11.06 | $11.26 | $10.53 | $10.55 | 319,500 | — | — | — | — | — |
| 2024-11-29 | $11.53 | $11.53 | $11.28 | $11.31 | 77,700 | — | — | — | $0.05 | — |
| 2024-11-27 | $11.50 | $11.70 | $11.43 | $11.46 | 176,800 | — | — | — | — | — |
| 2024-11-26 | $11.57 | $11.62 | $11.47 | $11.49 | 152,700 | — | — | — | — | — |
| 2024-11-25 | $11.76 | $11.97 | $11.68 | $11.68 | 114,500 | — | — | — | — | — |
| 2024-11-22 | $11.65 | $11.78 | $11.56 | $11.68 | 149,500 | — | — | — | — | — |
| 2024-11-21 | $11.35 | $11.70 | $11.28 | $11.61 | 133,700 | — | — | — | — | — |
| 2024-11-20 | $11.25 | $11.36 | $11.12 | $11.35 | 112,900 | — | — | — | — | — |
| 2024-11-19 | $11.12 | $11.30 | $11.10 | $11.26 | 153,800 | — | — | — | — | — |
| 2024-11-18 | $11.36 | $11.61 | $11.21 | $11.32 | 218,600 | — | — | — | — | — |
| 2024-11-15 | $11.44 | $11.54 | $11.32 | $11.36 | 142,400 | — | — | — | — | — |
| 2024-11-14 | $11.38 | $11.45 | $11.20 | $11.35 | 173,900 | — | — | — | — | — |
| 2024-11-13 | $11.42 | $11.62 | $11.31 | $11.40 | 192,600 | — | — | — | — | — |
| 2024-11-12 | $11.63 | $11.63 | $11.16 | $11.42 | 174,000 | — | — | — | — | — |
| 2024-11-11 | $12.18 | $12.21 | $11.45 | $11.67 | 239,600 | — | — | — | — | — |
| 2024-11-08 | $12.31 | $12.32 | $11.90 | $12.18 | 225,400 | — | — | — | — | — |
| 2024-11-07 | $12.90 | $12.92 | $12.03 | $12.45 | 326,600 | — | — | — | — | — |
| 2024-11-06 | $12.49 | $12.98 | $12.23 | $12.96 | 305,100 | — | — | — | — | — |
| 2024-11-05 | $11.54 | $11.95 | $11.54 | $11.90 | 112,000 | — | — | — | — | — |
| 2024-11-04 | $11.53 | $12.03 | $11.53 | $11.76 | 122,600 | — | — | — | — | — |
| 2024-11-01 | $11.58 | $11.66 | $11.51 | $11.52 | 152,500 | — | — | — | — | — |
| 2024-10-31 | $11.54 | $11.70 | $11.40 | $11.54 | 93,400 | — | — | — | — | — |
| 2024-10-30 | $11.31 | $11.69 | $11.31 | $11.55 | 127,000 | — | — | — | — | — |
| 2024-10-29 | $11.50 | $11.61 | $11.34 | $11.38 | 85,900 | — | — | — | — | — |
| 2024-10-28 | $11.68 | $11.81 | $11.57 | $11.59 | 131,800 | — | — | — | — | — |
| 2024-10-25 | $11.70 | $11.75 | $11.59 | $11.65 | 103,700 | — | — | — | — | — |
| 2024-10-24 | $11.92 | $11.92 | $11.63 | $11.70 | 70,200 | — | — | — | — | — |
| 2024-10-23 | $11.60 | $11.93 | $11.60 | $11.89 | 149,000 | — | — | — | — | — |
| 2024-10-22 | $11.76 | $11.82 | $11.59 | $11.73 | 86,400 | — | — | — | — | — |
| 2024-10-21 | $12.18 | $12.18 | $11.76 | $11.83 | 127,700 | — | — | — | — | — |
| 2024-10-18 | $12.37 | $12.37 | $12.05 | $12.10 | 105,100 | — | — | — | — | — |
| 2024-10-17 | $12.33 | $12.38 | $12.20 | $12.35 | 94,400 | — | — | — | — | — |
| 2024-10-16 | $12.14 | $12.34 | $12.11 | $12.33 | 179,500 | — | — | — | — | — |
| 2024-10-15 | $12.13 | $12.18 | $12.00 | $12.02 | 129,900 | — | — | — | — | — |
| 2024-10-14 | $12.06 | $12.20 | $12.00 | $12.15 | 134,800 | — | — | — | — | — |
| 2024-10-11 | $12.10 | $12.22 | $12.08 | $12.18 | 80,500 | — | — | — | — | — |
| 2024-10-10 | $11.76 | $12.13 | $11.63 | $12.10 | 127,900 | — | — | — | — | — |
| 2024-10-09 | $11.79 | $11.94 | $11.73 | $11.84 | 89,800 | — | — | — | — | — |
| 2024-10-08 | $11.96 | $11.96 | $11.71 | $11.86 | 74,100 | — | — | — | — | — |
| 2024-10-07 | $11.99 | $12.05 | $11.82 | $11.97 | 106,500 | — | — | — | — | — |
| 2024-10-04 | $12.13 | $12.19 | $11.91 | $12.07 | 97,600 | — | — | — | — | — |
| 2024-10-03 | $11.99 | $12.01 | $11.83 | $11.91 | 100,000 | — | — | — | — | — |
| 2024-10-02 | $12.29 | $12.43 | $12.13 | $12.15 | 118,300 | — | — | — | — | — |
| 2024-10-01 | $12.43 | $12.46 | $12.22 | $12.30 | 200,400 | — | — | — | — | — |
| 2024-09-30 | $12.48 | $12.52 | $12.31 | $12.45 | 133,300 | — | — | — | — | — |
| 2024-09-27 | $12.61 | $12.68 | $12.37 | $12.45 | 167,300 | — | — | — | — | — |
| 2024-09-26 | $12.10 | $12.56 | $11.95 | $12.42 | 195,500 | — | — | — | — | — |
| 2024-09-25 | $12.12 | $12.12 | $11.85 | $12.00 | 159,200 | — | — | — | — | — |
| 2024-09-24 | $11.50 | $12.10 | $11.29 | $12.01 | 161,700 | — | — | — | — | — |
| 2024-09-23 | $11.34 | $11.51 | $11.23 | $11.45 | 147,200 | — | — | — | — | — |
| 2024-09-20 | $11.34 | $11.43 | $11.11 | $11.33 | 228,000 | — | — | — | — | — |
| 2024-09-19 | $11.50 | $11.66 | $11.34 | $11.43 | 111,100 | — | — | — | — | — |
| 2024-09-18 | $11.43 | $11.68 | $11.15 | $11.16 | 164,900 | — | — | — | — | — |
| 2024-09-17 | $11.33 | $11.48 | $11.23 | $11.40 | 146,900 | — | — | — | — | — |
| 2024-09-16 | $11.25 | $11.33 | $11.03 | $11.23 | 192,200 | — | — | — | — | — |
| 2024-09-13 | $10.80 | $11.23 | $10.75 | $11.22 | 208,500 | — | — | — | — | — |
| 2024-09-12 | $10.72 | $10.78 | $10.51 | $10.63 | 181,900 | — | — | — | — | — |
| 2024-09-11 | $10.50 | $10.69 | $10.38 | $10.64 | 219,400 | — | — | — | — | — |
| 2024-09-10 | $10.66 | $10.67 | $10.40 | $10.52 | 268,000 | — | — | — | — | — |
| 2024-09-09 | $10.81 | $10.90 | $10.68 | $10.69 | 169,900 | — | — | — | — | — |
| 2024-09-06 | $11.07 | $11.26 | $10.74 | $10.81 | 219,400 | — | — | — | $0.05 | — |
| 2024-09-05 | $11.32 | $11.41 | $11.10 | $11.17 | 273,800 | — | — | — | — | — |
| 2024-09-04 | $11.08 | $11.33 | $11.01 | $11.25 | 224,200 | — | — | — | — | — |
| 2024-09-03 | $11.33 | $11.53 | $10.98 | $11.05 | 180,600 | — | — | — | — | — |
| 2024-08-30 | $11.53 | $11.72 | $11.44 | $11.56 | 209,400 | — | — | — | — | — |
| 2024-08-29 | $11.45 | $11.54 | $11.32 | $11.41 | 165,000 | — | — | — | — | — |
| 2024-08-28 | $11.44 | $11.55 | $11.36 | $11.39 | 147,600 | — | — | — | — | — |
| 2024-08-27 | $11.72 | $11.72 | $11.46 | $11.50 | 128,000 | — | — | — | — | — |
| 2024-08-26 | $11.88 | $12.14 | $11.79 | $11.81 | 224,100 | — | — | — | — | — |
| 2024-08-23 | $11.51 | $11.82 | $11.47 | $11.77 | 231,600 | — | — | — | — | — |
| 2024-08-22 | $11.48 | $11.54 | $11.25 | $11.34 | 163,900 | — | — | — | — | — |
| 2024-08-21 | $11.43 | $11.50 | $11.27 | $11.44 | 124,800 | — | — | — | — | — |
| 2024-08-20 | $11.39 | $11.40 | $11.13 | $11.28 | 228,800 | — | — | — | — | — |
| 2024-08-19 | $11.48 | $11.53 | $11.33 | $11.43 | 159,300 | — | — | — | — | — |
| 2024-08-16 | $11.51 | $11.61 | $11.21 | $11.33 | 246,300 | — | — | — | — | — |
| 2024-08-15 | $10.93 | $11.53 | $10.93 | $11.50 | 274,500 | — | — | — | — | — |
| 2024-08-14 | $10.76 | $10.87 | $10.60 | $10.79 | 156,200 | — | — | — | — | — |
| 2024-08-13 | $10.82 | $10.87 | $10.65 | $10.75 | 156,800 | — | — | — | — | — |
| 2024-08-12 | $10.68 | $10.90 | $10.62 | $10.78 | 169,300 | — | — | — | — | — |
| 2024-08-09 | $10.51 | $10.70 | $10.47 | $10.56 | 198,800 | — | — | — | — | — |
| 2024-08-08 | $10.40 | $10.71 | $10.23 | $10.58 | 204,500 | — | — | — | — | — |
| 2024-08-07 | $10.72 | $10.76 | $10.08 | $10.19 | 357,800 | — | — | — | — | — |
| 2024-08-06 | $10.24 | $10.74 | $10.24 | $10.53 | 310,300 | — | — | — | — | — |
| 2024-08-05 | $10.21 | $10.44 | $9.94 | $10.29 | 285,100 | — | — | — | — | — |
| 2024-08-02 | $11.00 | $11.45 | $10.38 | $10.84 | 362,500 | — | — | — | — | — |
| 2024-08-01 | $11.92 | $12.51 | $11.43 | $11.69 | 343,400 | — | — | — | — | — |
| 2024-07-31 | $12.10 | $12.29 | $11.92 | $11.96 | 361,600 | — | — | — | — | — |
| 2024-07-30 | $12.07 | $12.23 | $11.79 | $11.99 | 272,200 | — | — | — | — | — |
| 2024-07-29 | $12.14 | $12.38 | $11.85 | $12.05 | 316,200 | — | — | — | — | — |
| 2024-07-26 | $11.81 | $12.20 | $11.56 | $12.05 | 403,100 | — | — | — | — | — |
| 2024-07-25 | $11.81 | $11.87 | $11.55 | $11.75 | 325,200 | — | — | — | — | — |
| 2024-07-24 | $11.63 | $12.05 | $11.45 | $11.82 | 393,500 | — | — | — | — | — |
| 2024-07-23 | $11.40 | $11.96 | $11.35 | $11.77 | 386,100 | — | — | — | — | — |
| 2024-07-22 | $11.20 | $11.40 | $11.08 | $11.37 | 345,600 | — | — | — | — | — |
| 2024-07-19 | $11.15 | $11.26 | $10.95 | $11.12 | 400,100 | — | — | — | — | — |
| 2024-07-18 | $10.94 | $11.03 | $9.97 | $11.02 | 1,027,500 | — | — | — | — | — |
| 2024-07-17 | $13.57 | $13.77 | $10.15 | $11.04 | 1,324,800 | — | — | — | — | — |
| 2024-07-16 | $13.17 | $13.68 | $13.11 | $13.64 | 237,200 | — | — | — | — | — |
| 2024-07-15 | $13.08 | $13.39 | $13.01 | $13.03 | 210,500 | — | — | — | — | — |
| 2024-07-12 | $12.88 | $13.15 | $12.83 | $13.08 | 198,600 | — | — | — | — | — |
| 2024-07-11 | $12.75 | $13.05 | $12.63 | $12.68 | 346,900 | — | — | — | — | — |
| 2024-07-10 | $12.43 | $12.56 | $12.26 | $12.47 | 293,800 | — | — | — | — | — |
| 2024-07-09 | $12.74 | $12.74 | $12.26 | $12.32 | 333,800 | — | — | — | — | — |
| 2024-07-08 | $12.66 | $12.80 | $12.58 | $12.74 | 178,000 | — | — | — | — | — |
| 2024-07-05 | $12.86 | $12.86 | $12.47 | $12.60 | 140,900 | — | — | — | — | — |
| 2024-07-03 | $12.67 | $13.22 | $12.67 | $12.89 | 162,800 | — | — | — | — | — |
| 2024-07-02 | $12.40 | $12.66 | $12.35 | $12.62 | 108,000 | — | — | — | — | — |
| 2024-07-01 | $12.55 | $12.65 | $12.23 | $12.42 | 209,400 | — | — | — | — | — |
| 2024-06-28 | $12.66 | $12.88 | $12.32 | $12.55 | 386,900 | — | — | — | — | — |
| 2024-06-27 | $12.91 | $12.99 | $12.45 | $12.53 | 210,300 | — | — | — | — | — |
| 2024-06-26 | $12.74 | $12.82 | $12.60 | $12.78 | 207,000 | — | — | — | — | — |
| 2024-06-25 | $13.13 | $13.26 | $12.73 | $12.74 | 127,700 | — | — | — | — | — |
| 2024-06-24 | $13.22 | $13.41 | $13.09 | $13.11 | 121,200 | — | — | — | — | — |
| 2024-06-21 | $13.11 | $13.24 | $12.91 | $13.14 | 304,600 | — | — | — | — | — |
| 2024-06-20 | $13.31 | $13.91 | $13.17 | $13.20 | 281,500 | — | — | — | — | — |
| 2024-06-18 | $13.50 | $13.65 | $13.34 | $13.36 | 132,700 | — | — | — | — | — |
| 2024-06-17 | $13.58 | $13.64 | $13.21 | $13.44 | 163,300 | — | — | — | — | — |
| 2024-06-14 | $14.11 | $14.27 | $13.59 | $13.67 | 261,500 | — | — | — | — | — |
| 2024-06-13 | $13.88 | $14.37 | $13.85 | $14.29 | 279,800 | — | — | — | — | — |
| 2024-06-12 | $13.82 | $14.12 | $13.65 | $13.94 | 267,500 | — | — | — | — | — |
| 2024-06-11 | $13.37 | $13.56 | $13.31 | $13.44 | 209,900 | — | — | — | — | — |
| 2024-06-10 | $13.15 | $13.62 | $13.01 | $13.54 | 157,400 | — | — | — | $0.19 | — |
| 2024-06-07 | $13.72 | $13.74 | $13.30 | $13.35 | 189,300 | — | — | — | — | — |
| 2024-06-06 | $13.88 | $14.01 | $13.75 | $13.85 | 147,600 | — | — | — | — | — |
| 2024-06-05 | $13.80 | $14.03 | $13.67 | $13.97 | 150,100 | — | — | — | — | — |
| 2024-06-04 | $13.83 | $13.86 | $13.44 | $13.77 | 188,800 | — | — | — | — | — |
| 2024-06-03 | $14.43 | $14.45 | $13.52 | $13.94 | 214,400 | — | — | — | — | — |
| 2024-05-31 | $14.42 | $14.50 | $13.91 | $14.21 | 194,000 | — | — | — | — | — |
| 2024-05-30 | $14.00 | $14.48 | $14.00 | $14.41 | 234,600 | — | — | — | — | — |
| 2024-05-29 | $13.92 | $14.08 | $13.83 | $13.99 | 192,500 | — | — | — | — | — |
| 2024-05-28 | $13.17 | $14.28 | $13.09 | $14.17 | 467,400 | — | — | — | — | — |
| 2024-05-24 | $12.96 | $12.97 | $12.87 | $12.91 | 93,900 | — | — | — | — | — |
| 2024-05-23 | $13.11 | $13.11 | $12.63 | $12.78 | 174,200 | — | — | — | — | — |
| 2024-05-22 | $13.12 | $13.17 | $12.93 | $13.07 | 151,900 | — | — | — | — | — |
| 2024-05-21 | $12.97 | $13.30 | $12.97 | $13.27 | 177,900 | — | — | — | — | — |
| 2024-05-20 | $13.08 | $13.31 | $12.95 | $12.97 | 217,300 | — | — | — | — | — |
| 2024-05-17 | $13.37 | $13.37 | $13.09 | $13.11 | 145,200 | — | — | — | — | — |
| 2024-05-16 | $12.70 | $13.26 | $12.70 | $13.22 | 280,600 | — | — | — | — | — |
| 2024-05-15 | $12.68 | $12.74 | $12.55 | $12.70 | 152,700 | — | — | — | — | — |
| 2024-05-14 | $12.64 | $12.68 | $12.54 | $12.54 | 113,100 | — | — | — | — | — |
| 2024-05-13 | $12.98 | $13.07 | $12.48 | $12.50 | 153,800 | — | — | — | — | — |
| 2024-05-10 | $12.71 | $12.99 | $12.71 | $12.91 | 206,000 | — | — | — | — | — |
| 2024-05-09 | $12.42 | $13.10 | $12.24 | $12.70 | 299,100 | — | — | — | — | — |
| 2024-05-08 | $12.06 | $12.40 | $12.06 | $12.35 | 161,400 | — | — | — | — | — |
| 2024-05-07 | $12.20 | $12.43 | $12.20 | $12.20 | 123,400 | — | — | — | — | — |
| 2024-05-06 | $12.14 | $12.19 | $12.03 | $12.16 | 110,500 | — | — | — | — | — |
| 2024-05-03 | $12.10 | $12.19 | $11.90 | $12.00 | 114,500 | — | — | — | — | — |
| 2024-05-02 | $11.78 | $12.11 | $11.78 | $11.98 | 145,100 | — | — | — | — | — |
| 2024-05-01 | $11.41 | $12.07 | $11.41 | $11.71 | 155,700 | — | — | — | — | — |
| 2024-04-30 | $11.51 | $11.65 | $11.40 | $11.45 | 146,800 | — | — | — | — | — |
| 2024-04-29 | $11.68 | $11.78 | $11.56 | $11.60 | 109,400 | — | — | — | — | — |
| 2024-04-26 | $11.51 | $11.71 | $11.47 | $11.60 | 124,800 | — | — | — | — | — |
| 2024-04-25 | $11.42 | $11.46 | $11.23 | $11.36 | 154,000 | — | — | — | — | — |
| 2024-04-24 | $11.29 | $11.67 | $11.29 | $11.60 | 152,000 | — | — | — | — | — |
| 2024-04-23 | $11.43 | $11.53 | $11.35 | $11.40 | 178,900 | — | — | — | — | — |
| 2024-04-22 | $11.52 | $11.66 | $11.36 | $11.54 | 266,400 | — | — | — | — | — |
| 2024-04-19 | $11.23 | $11.43 | $11.21 | $11.33 | 171,300 | — | — | — | — | — |
| 2024-04-18 | $11.45 | $11.45 | $11.19 | $11.29 | 130,500 | — | — | — | — | — |
| 2024-04-17 | $11.43 | $11.56 | $11.31 | $11.34 | 143,300 | — | — | — | — | — |
| 2024-04-16 | $11.37 | $11.49 | $11.23 | $11.31 | 162,500 | — | — | — | — | — |
| 2024-04-15 | $11.50 | $11.59 | $11.25 | $11.48 | 219,800 | — | — | — | — | — |
| 2024-04-12 | $11.70 | $11.78 | $11.31 | $11.39 | 280,400 | — | — | — | — | — |
| 2024-04-11 | $11.87 | $11.91 | $11.67 | $11.80 | 135,900 | — | — | — | — | — |
| 2024-04-10 | $11.89 | $12.16 | $11.76 | $11.88 | 216,200 | — | — | — | — | — |
| 2024-04-09 | $12.33 | $12.44 | $12.16 | $12.28 | 150,600 | — | — | — | — | — |
| 2024-04-08 | $12.28 | $12.44 | $12.16 | $12.23 | 245,300 | — | — | — | — | — |
| 2024-04-05 | $11.92 | $12.12 | $11.70 | $12.11 | 210,600 | — | — | — | — | — |
| 2024-04-04 | $12.23 | $12.48 | $11.90 | $11.96 | 402,500 | — | — | — | — | — |
| 2024-04-03 | $11.84 | $12.19 | $11.77 | $12.15 | 239,600 | — | — | — | — | — |
| 2024-04-02 | $11.88 | $12.00 | $11.71 | $11.84 | 151,100 | — | — | — | — | — |
| 2024-04-01 | $11.86 | $12.01 | $11.70 | $11.98 | 217,500 | — | — | — | — | — |
| 2024-03-28 | $11.92 | $12.02 | $11.67 | $11.80 | 269,900 | — | — | — | — | — |
| 2024-03-27 | $11.84 | $12.00 | $11.84 | $11.98 | 193,600 | — | — | — | — | — |
| 2024-03-26 | $12.07 | $12.24 | $11.72 | $11.75 | 198,900 | — | — | — | — | — |
| 2024-03-25 | $11.74 | $11.95 | $11.72 | $11.93 | 161,200 | — | — | — | — | — |
| 2024-03-22 | $11.81 | $11.98 | $11.67 | $11.73 | 198,300 | — | — | — | — | — |
| 2024-03-21 | $11.54 | $12.33 | $11.50 | $11.77 | 339,000 | — | — | — | — | — |
| 2024-03-20 | $11.33 | $11.63 | $11.22 | $11.49 | 237,700 | — | — | — | — | — |
| 2024-03-19 | $11.45 | $11.53 | $11.30 | $11.34 | 151,900 | — | — | — | — | — |
| 2024-03-18 | $11.44 | $11.60 | $11.30 | $11.51 | 300,200 | — | — | — | — | — |
| 2024-03-15 | $11.14 | $11.37 | $10.85 | $11.27 | 515,900 | — | — | — | — | — |
| 2024-03-14 | $11.46 | $11.52 | $11.06 | $11.21 | 259,300 | — | — | — | — | — |
| 2024-03-13 | $11.24 | $11.66 | $11.24 | $11.58 | 274,200 | — | — | — | — | — |
| 2024-03-12 | $11.10 | $11.50 | $11.08 | $11.31 | 397,500 | — | — | — | — | — |
| 2024-03-11 | $10.41 | $11.18 | $10.35 | $11.01 | 500,700 | — | — | — | — | — |
| 2024-03-08 | $10.15 | $10.35 | $9.77 | $10.34 | 453,100 | — | — | — | — | — |
| 2024-03-07 | $9.20 | $10.22 | $9.17 | $10.09 | 638,600 | — | — | — | — | — |
| 2024-03-06 | $8.80 | $8.82 | $8.51 | $8.65 | 187,200 | — | — | — | — | — |
| 2024-03-05 | $8.78 | $8.89 | $8.68 | $8.72 | 244,100 | — | — | — | — | — |
| 2024-03-04 | $9.02 | $9.19 | $8.82 | $8.83 | 253,400 | — | — | — | $0.19 | — |
| 2024-03-01 | $9.14 | $9.31 | $8.97 | $9.19 | 327,400 | — | — | — | — | — |
| 2024-02-29 | $8.71 | $9.11 | $8.68 | $9.09 | 1,086,700 | — | — | — | — | — |
| 2024-02-28 | $8.71 | $8.87 | $8.54 | $8.67 | 755,100 | — | — | — | — | — |
| 2024-02-27 | $8.90 | $9.12 | $8.78 | $8.81 | 758,600 | — | — | — | — | — |
| 2024-02-26 | $8.71 | $8.79 | $8.58 | $8.78 | 218,900 | — | — | — | — | — |
| 2024-02-23 | $8.63 | $8.77 | $8.52 | $8.76 | 275,900 | — | — | — | — | — |
| 2024-02-22 | $8.53 | $8.64 | $8.49 | $8.61 | 267,000 | — | — | — | — | — |
| 2024-02-21 | $8.40 | $8.59 | $8.35 | $8.59 | 243,800 | — | — | — | — | — |
| 2024-02-20 | $8.71 | $8.75 | $8.49 | $8.49 | 299,200 | — | — | — | — | — |
| 2024-02-16 | $8.78 | $8.92 | $8.67 | $8.84 | 140,900 | — | — | — | — | — |
| 2024-02-15 | $8.54 | $8.90 | $8.54 | $8.88 | 147,900 | — | — | — | — | — |
| 2024-02-14 | $8.38 | $8.51 | $8.33 | $8.46 | 166,300 | — | — | — | — | — |
| 2024-02-13 | $8.77 | $8.77 | $8.26 | $8.33 | 307,100 | — | — | — | — | — |
| 2024-02-12 | $8.93 | $9.13 | $8.93 | $9.06 | 144,300 | — | — | — | — | — |
| 2024-02-09 | $8.88 | $8.91 | $8.71 | $8.90 | 124,200 | — | — | — | — | — |
| 2024-02-08 | $8.83 | $8.91 | $8.76 | $8.85 | 115,300 | — | — | — | — | — |
| 2024-02-07 | $9.10 | $9.10 | $8.77 | $8.83 | 114,300 | — | — | — | — | — |
| 2024-02-06 | $9.08 | $9.24 | $9.04 | $9.05 | 160,700 | — | — | — | — | — |
| 2024-02-05 | $9.13 | $9.15 | $8.91 | $9.02 | 188,200 | — | — | — | — | — |
| 2024-02-02 | $9.33 | $9.42 | $9.20 | $9.33 | 311,200 | — | — | — | — | — |
| 2024-02-01 | $9.45 | $9.62 | $9.37 | $9.54 | 183,000 | — | — | — | — | — |
| 2024-01-31 | $9.42 | $9.56 | $9.22 | $9.31 | 182,900 | — | — | — | — | — |
| 2024-01-30 | $9.57 | $9.66 | $9.52 | $9.53 | 79,000 | — | — | — | — | — |
| 2024-01-29 | $9.61 | $9.65 | $9.48 | $9.64 | 139,600 | — | — | — | — | — |
| 2024-01-26 | $9.77 | $9.88 | $9.62 | $9.68 | 95,400 | — | — | — | — | — |
| 2024-01-25 | $9.70 | $9.84 | $9.51 | $9.68 | 132,100 | — | — | — | — | — |
| 2024-01-24 | $9.76 | $9.82 | $9.53 | $9.56 | 186,000 | — | — | — | — | — |
| 2024-01-23 | $9.25 | $9.98 | $9.18 | $9.67 | 287,800 | — | — | — | — | — |
| 2024-01-22 | $9.02 | $9.19 | $8.96 | $9.09 | 180,000 | — | — | — | — | — |
| 2024-01-19 | $9.05 | $9.05 | $8.74 | $8.94 | 201,900 | — | — | — | — | — |
| 2024-01-18 | $8.94 | $9.01 | $8.82 | $9.01 | 153,300 | — | — | — | — | — |
| 2024-01-17 | $8.68 | $8.88 | $8.68 | $8.87 | 160,000 | — | — | — | — | — |
| 2024-01-16 | $9.19 | $9.24 | $8.82 | $8.89 | 182,100 | — | — | — | — | — |
| 2024-01-12 | $9.47 | $9.56 | $9.17 | $9.24 | 120,400 | — | — | — | — | — |
| 2024-01-11 | $9.37 | $9.52 | $9.30 | $9.31 | 214,300 | — | — | — | — | — |
| 2024-01-10 | $9.40 | $9.57 | $9.34 | $9.47 | 182,400 | — | — | — | — | — |
| 2024-01-09 | $9.27 | $9.44 | $9.22 | $9.36 | 205,200 | — | — | — | — | — |
| 2024-01-08 | $9.32 | $9.53 | $9.21 | $9.46 | 155,400 | — | — | — | — | — |
| 2024-01-05 | $9.19 | $9.50 | $9.17 | $9.26 | 157,300 | — | — | — | — | — |
| 2024-01-04 | $9.36 | $9.42 | $9.22 | $9.29 | 247,100 | — | — | — | — | — |
| 2024-01-03 | $9.67 | $9.67 | $9.26 | $9.29 | 240,700 | — | — | — | — | — |
| 2024-01-02 | $9.82 | $9.98 | $9.74 | $9.79 | 138,000 | — | — | — | — | — |
| 2023-12-29 | $10.11 | $10.19 | $9.82 | $9.94 | 172,200 | — | — | — | — | — |
| 2023-12-28 | $10.45 | $10.52 | $10.18 | $10.21 | 116,200 | — | — | — | — | — |
| 2023-12-27 | $10.41 | $10.53 | $10.37 | $10.44 | 175,300 | — | — | — | — | — |
| 2023-12-26 | $10.19 | $10.44 | $10.19 | $10.42 | 185,500 | — | — | — | — | — |
| 2023-12-22 | $9.90 | $10.19 | $9.90 | $10.10 | 177,000 | — | — | — | — | — |
| 2023-12-21 | $9.88 | $9.91 | $9.70 | $9.89 | 130,700 | — | — | — | — | — |
| 2023-12-20 | $9.78 | $9.96 | $9.66 | $9.77 | 245,100 | — | — | — | — | — |
| 2023-12-19 | $9.67 | $9.86 | $9.62 | $9.80 | 229,500 | — | — | — | — | — |
| 2023-12-18 | $9.71 | $9.71 | $9.47 | $9.65 | 199,900 | — | — | — | — | — |
| 2023-12-15 | $9.49 | $9.74 | $9.36 | $9.62 | 688,400 | — | — | — | — | — |
| 2023-12-14 | $9.07 | $9.55 | $9.02 | $9.50 | 389,300 | — | — | — | — | — |
| 2023-12-13 | $8.47 | $8.91 | $8.32 | $8.85 | 741,000 | — | — | — | — | — |
| 2023-12-12 | $8.57 | $8.60 | $8.35 | $8.48 | 204,100 | — | — | — | — | — |
| 2023-12-11 | $8.50 | $8.66 | $8.39 | $8.62 | 181,600 | — | — | — | — | — |
| 2023-12-08 | $8.34 | $8.62 | $8.34 | $8.59 | 294,100 | — | — | — | — | — |
| 2023-12-07 | $8.56 | $8.56 | $8.35 | $8.37 | 188,200 | — | — | — | — | — |
| 2023-12-06 | $8.54 | $8.63 | $8.36 | $8.47 | 263,800 | — | — | — | — | — |
| 2023-12-05 | $8.85 | $8.85 | $8.48 | $8.52 | 166,500 | — | — | — | — | — |
| 2023-12-04 | $9.00 | $9.18 | $8.74 | $8.89 | 276,800 | — | — | — | — | — |
| 2023-12-01 | $8.68 | $9.09 | $8.65 | $9.05 | 390,900 | — | — | — | — | — |
| 2023-11-30 | $8.55 | $8.80 | $8.52 | $8.73 | 327,900 | — | — | — | $0.19 | — |
| 2023-11-29 | $8.63 | $8.83 | $8.63 | $8.76 | 190,800 | — | — | — | — | — |
| 2023-11-28 | $8.35 | $8.59 | $8.29 | $8.56 | 136,100 | — | — | — | — | — |
| 2023-11-27 | $8.51 | $8.55 | $8.36 | $8.37 | 94,300 | — | — | — | — | — |
| 2023-11-24 | $8.28 | $8.52 | $8.28 | $8.51 | 106,700 | — | — | — | — | — |
| 2023-11-22 | $8.37 | $8.49 | $8.23 | $8.24 | 107,900 | — | — | — | — | — |
| 2023-11-21 | $8.43 | $8.45 | $8.25 | $8.30 | 155,600 | — | — | — | — | — |
| 2023-11-20 | $8.60 | $8.63 | $8.47 | $8.48 | 133,400 | — | — | — | — | — |
| 2023-11-17 | $8.66 | $8.71 | $8.55 | $8.69 | 139,800 | — | — | — | — | — |
| 2023-11-16 | $8.73 | $8.73 | $8.36 | $8.57 | 157,400 | — | — | — | — | — |
| 2023-11-15 | $8.75 | $8.97 | $8.68 | $8.72 | 183,300 | — | — | — | — | — |
| 2023-11-14 | $8.50 | $8.90 | $8.40 | $8.80 | 303,700 | — | — | — | — | — |
| 2023-11-13 | $7.71 | $8.19 | $7.70 | $8.17 | 307,100 | — | — | — | — | — |
| 2023-11-10 | $7.53 | $7.80 | $7.45 | $7.78 | 136,000 | — | — | — | — | — |
| 2023-11-09 | $7.54 | $7.58 | $7.43 | $7.49 | 85,900 | — | — | — | — | — |
| 2023-11-08 | $7.33 | $7.47 | $7.28 | $7.46 | 95,500 | — | — | — | — | — |
| 2023-11-07 | $7.48 | $7.48 | $7.23 | $7.36 | 208,900 | — | — | — | — | — |
| 2023-11-06 | $7.79 | $7.85 | $7.56 | $7.67 | 238,700 | — | — | — | — | — |
| 2023-11-03 | $7.20 | $7.98 | $7.19 | $7.88 | 349,500 | — | — | — | — | — |
| 2023-11-02 | $6.95 | $7.31 | $6.95 | $7.30 | 170,000 | — | — | — | — | — |
| 2023-11-01 | $6.98 | $6.98 | $6.75 | $6.88 | 157,300 | — | — | — | — | — |
| 2023-10-31 | $6.90 | $6.96 | $6.79 | $6.90 | 107,000 | — | — | — | — | — |
| 2023-10-30 | $6.73 | $6.89 | $6.67 | $6.85 | 213,900 | — | — | — | — | — |
| 2023-10-27 | $6.90 | $6.96 | $6.60 | $6.65 | 205,200 | — | — | — | — | — |
| 2023-10-26 | $6.62 | $7.03 | $6.60 | $6.92 | 309,300 | — | — | — | — | — |
| 2023-10-25 | $6.68 | $6.70 | $6.20 | $6.56 | 547,600 | — | — | — | — | — |
| 2023-10-24 | $6.93 | $6.98 | $6.73 | $6.74 | 184,700 | — | — | — | — | — |
| 2023-10-23 | $7.01 | $7.09 | $6.86 | $6.87 | 117,700 | — | — | — | — | — |
| 2023-10-20 | $7.11 | $7.18 | $7.03 | $7.09 | 102,100 | — | — | — | — | — |
| 2023-10-19 | $7.09 | $7.19 | $7.05 | $7.09 | 147,500 | — | — | — | — | — |
| 2023-10-18 | $7.22 | $7.22 | $7.08 | $7.14 | 114,400 | — | — | — | — | — |
| 2023-10-17 | $7.13 | $7.39 | $7.12 | $7.31 | 167,300 | — | — | — | — | — |
| 2023-10-16 | $7.09 | $7.19 | $7.04 | $7.16 | 123,400 | — | — | — | — | — |
| 2023-10-13 | $7.14 | $7.16 | $6.97 | $7.01 | 96,100 | — | — | — | — | — |
| 2023-10-12 | $7.23 | $7.23 | $7.03 | $7.10 | 147,400 | — | — | — | — | — |
| 2023-10-11 | $7.22 | $7.27 | $7.09 | $7.19 | 143,100 | — | — | — | — | — |
| 2023-10-10 | $6.84 | $7.21 | $6.83 | $7.16 | 146,200 | — | — | — | — | — |
| 2023-10-09 | $6.72 | $6.97 | $6.68 | $6.89 | 141,900 | — | — | — | — | — |
| 2023-10-06 | $6.78 | $6.92 | $6.72 | $6.76 | 210,300 | — | — | — | — | — |
| 2023-10-05 | $6.89 | $6.89 | $6.54 | $6.78 | 281,200 | — | — | — | — | — |
| 2023-10-04 | $7.20 | $7.33 | $6.16 | $6.91 | 436,100 | — | — | — | — | — |
| 2023-10-03 | $7.40 | $7.56 | $7.31 | $7.36 | 204,900 | — | — | — | — | — |
| 2023-10-02 | $7.71 | $7.74 | $7.41 | $7.44 | 187,800 | — | — | — | — | — |
| 2023-09-29 | $7.63 | $7.79 | $7.61 | $7.75 | 153,400 | — | — | — | — | — |
| 2023-09-28 | $7.67 | $7.75 | $7.57 | $7.60 | 231,500 | — | — | — | — | — |
| 2023-09-27 | $7.90 | $7.92 | $7.62 | $7.64 | 271,500 | — | — | — | — | — |
| 2023-09-26 | $8.10 | $8.15 | $7.87 | $7.88 | 110,700 | — | — | — | — | — |
| 2023-09-25 | $7.86 | $8.20 | $7.86 | $8.18 | 214,100 | — | — | — | — | — |
| 2023-09-22 | $8.13 | $8.14 | $7.89 | $7.89 | 141,600 | — | — | — | — | — |
| 2023-09-21 | $8.02 | $8.17 | $7.96 | $8.12 | 113,500 | — | — | — | — | — |
| 2023-09-20 | $8.10 | $8.25 | $8.08 | $8.08 | 94,600 | — | — | — | — | — |
| 2023-09-19 | $8.06 | $8.15 | $8.03 | $8.06 | 96,400 | — | — | — | — | — |
| 2023-09-18 | $8.21 | $8.21 | $8.06 | $8.10 | 95,900 | — | — | — | — | — |
| 2023-09-15 | $7.98 | $8.19 | $7.98 | $8.18 | 289,800 | — | — | — | — | — |
| 2023-09-14 | $7.92 | $8.05 | $7.89 | $8.00 | 104,200 | — | — | — | — | — |
| 2023-09-13 | $7.93 | $7.93 | $7.78 | $7.81 | 135,800 | — | — | — | — | — |
| 2023-09-12 | $7.90 | $8.00 | $7.90 | $7.92 | 110,400 | — | — | — | — | — |
| 2023-09-11 | $8.01 | $8.10 | $7.87 | $7.91 | 129,900 | — | — | — | — | — |
| 2023-09-08 | $7.94 | $8.00 | $7.85 | $7.96 | 105,800 | — | — | — | — | — |
| 2023-09-07 | $8.06 | $8.14 | $7.78 | $7.93 | 356,400 | — | — | — | — | — |
| 2023-09-06 | $8.32 | $8.39 | $8.10 | $8.14 | 143,700 | — | — | — | — | — |
| 2023-09-05 | $8.46 | $8.46 | $8.24 | $8.31 | 204,400 | — | — | — | — | — |
| 2023-09-01 | $8.49 | $8.57 | $8.41 | $8.48 | 140,600 | — | — | — | — | — |
| 2023-08-31 | $8.41 | $8.55 | $8.35 | $8.40 | 202,400 | — | — | — | $0.19 | — |
| 2023-08-30 | $8.45 | $8.68 | $8.43 | $8.59 | 162,900 | — | — | — | — | — |
| 2023-08-29 | $8.41 | $8.48 | $8.29 | $8.47 | 190,600 | — | — | — | — | — |
| 2023-08-28 | $8.24 | $8.52 | $8.24 | $8.44 | 161,500 | — | — | — | — | — |
| 2023-08-25 | $8.13 | $8.28 | $8.07 | $8.23 | 152,700 | — | — | — | — | — |
| 2023-08-24 | $8.07 | $8.25 | $8.05 | $8.13 | 138,600 | — | — | — | — | — |
| 2023-08-23 | $8.09 | $8.25 | $7.90 | $8.09 | 241,500 | — | — | — | — | — |
| 2023-08-22 | $8.49 | $8.65 | $8.04 | $8.05 | 244,700 | — | — | — | — | — |
| 2023-08-21 | $8.60 | $8.62 | $8.39 | $8.47 | 164,200 | — | — | — | — | — |
| 2023-08-18 | $8.61 | $8.76 | $8.55 | $8.57 | 166,200 | — | — | — | — | — |
| 2023-08-17 | $8.65 | $8.87 | $8.65 | $8.73 | 98,000 | — | — | — | — | — |
| 2023-08-16 | $8.77 | $8.87 | $8.62 | $8.63 | 130,900 | — | — | — | — | — |
| 2023-08-15 | $8.90 | $8.93 | $8.74 | $8.77 | 140,100 | — | — | — | — | — |
| 2023-08-14 | $9.04 | $9.08 | $8.92 | $8.95 | 117,100 | — | — | — | — | — |
| 2023-08-11 | $9.02 | $9.13 | $8.98 | $9.07 | 124,200 | — | — | — | — | — |
| 2023-08-10 | $9.15 | $9.27 | $9.01 | $9.04 | 158,700 | — | — | — | — | — |
| 2023-08-09 | $9.01 | $9.22 | $8.87 | $9.12 | 174,400 | — | — | — | — | — |
| 2023-08-08 | $9.07 | $9.08 | $8.72 | $9.04 | 175,900 | — | — | — | — | — |
| 2023-08-07 | $9.05 | $9.26 | $8.96 | $9.25 | 151,000 | — | — | — | — | — |
| 2023-08-04 | $8.78 | $9.07 | $8.78 | $9.02 | 140,200 | — | — | — | — | — |
| 2023-08-03 | $9.18 | $9.18 | $8.54 | $8.78 | 231,500 | — | — | — | — | — |
| 2023-08-02 | $9.31 | $9.45 | $9.13 | $9.24 | 131,500 | — | — | — | — | — |
| 2023-08-01 | $9.35 | $9.50 | $9.35 | $9.43 | 163,100 | — | — | — | — | — |
| 2023-07-31 | $9.44 | $9.49 | $9.34 | $9.35 | 157,000 | — | — | — | — | — |
| 2023-07-28 | $9.45 | $9.63 | $9.30 | $9.38 | 184,500 | — | — | — | — | — |
| 2023-07-27 | $9.72 | $9.72 | $9.38 | $9.40 | 131,500 | — | — | — | — | — |
| 2023-07-26 | $9.58 | $9.75 | $9.58 | $9.71 | 101,800 | — | — | — | — | — |
| 2023-07-25 | $9.52 | $9.70 | $9.52 | $9.58 | 104,300 | — | — | — | — | — |
| 2023-07-24 | $9.50 | $9.65 | $9.47 | $9.51 | 109,700 | — | — | — | — | — |
| 2023-07-21 | $9.63 | $9.63 | $9.37 | $9.49 | 92,200 | — | — | — | — | — |
| 2023-07-20 | $9.76 | $9.80 | $9.54 | $9.62 | 103,800 | — | — | — | — | — |
| 2023-07-19 | $9.74 | $9.84 | $9.69 | $9.77 | 129,200 | — | — | — | — | — |
| 2023-07-18 | $9.50 | $9.79 | $9.50 | $9.74 | 145,900 | — | — | — | — | — |
| 2023-07-17 | $9.31 | $9.55 | $9.28 | $9.46 | 162,400 | — | — | — | — | — |
| 2023-07-14 | $9.52 | $9.52 | $9.18 | $9.37 | 104,600 | — | — | — | — | — |
| 2023-07-13 | $9.43 | $9.55 | $9.31 | $9.53 | 166,900 | — | — | — | — | — |
| 2023-07-12 | $9.31 | $9.41 | $9.20 | $9.35 | 158,800 | — | — | — | — | — |
| 2023-07-11 | $9.04 | $9.15 | $8.95 | $9.10 | 124,200 | — | — | — | — | — |
| 2023-07-10 | $9.07 | $9.22 | $8.93 | $8.97 | 264,500 | — | — | — | — | — |
| 2023-07-07 | $8.72 | $9.26 | $8.72 | $9.13 | 336,800 | — | — | — | — | — |
| 2023-07-06 | $8.66 | $8.71 | $8.46 | $8.69 | 246,300 | — | — | — | — | — |
| 2023-07-05 | $8.86 | $8.92 | $8.65 | $8.66 | 186,500 | — | — | — | — | — |
| 2023-07-03 | $8.76 | $8.98 | $8.71 | $8.96 | 93,200 | — | — | — | — | — |
| 2023-06-30 | $8.80 | $8.85 | $8.63 | $8.73 | 319,300 | — | — | — | — | — |
| 2023-06-29 | $8.56 | $8.74 | $8.56 | $8.67 | 246,500 | — | — | — | — | — |
| 2023-06-28 | $8.63 | $8.63 | $8.46 | $8.57 | 232,600 | — | — | — | — | — |
| 2023-06-27 | $8.69 | $8.76 | $8.56 | $8.64 | 193,900 | — | — | — | — | — |
| 2023-06-26 | $8.64 | $8.79 | $8.61 | $8.67 | 192,100 | — | — | — | — | — |
| 2023-06-23 | $8.68 | $8.73 | $8.52 | $8.62 | 940,400 | — | — | — | — | — |
| 2023-06-22 | $9.00 | $9.00 | $8.73 | $8.79 | 191,800 | — | — | — | — | — |
| 2023-06-21 | $8.65 | $9.04 | $8.61 | $9.02 | 276,400 | — | — | — | — | — |
| 2023-06-20 | $8.82 | $8.88 | $8.68 | $8.74 | 248,700 | — | — | — | — | — |
| 2023-06-16 | $9.10 | $9.14 | $8.83 | $8.91 | 355,000 | — | — | — | — | — |
| 2023-06-15 | $9.06 | $9.16 | $8.95 | $9.11 | 195,900 | — | — | — | — | — |
| 2023-06-14 | $9.15 | $9.25 | $9.04 | $9.11 | 139,300 | — | — | — | — | — |
| 2023-06-13 | $8.88 | $9.20 | $8.83 | $9.18 | 155,000 | — | — | — | — | — |
| 2023-06-12 | $8.93 | $9.00 | $8.79 | $8.87 | 125,000 | — | — | — | — | — |
| 2023-06-09 | $8.91 | $8.96 | $8.75 | $8.92 | 147,100 | — | — | — | — | — |
| 2023-06-08 | $9.10 | $9.10 | $8.74 | $8.93 | 156,500 | — | — | — | — | — |
| 2023-06-07 | $8.91 | $9.14 | $8.76 | $9.09 | 246,900 | — | — | — | — | — |
| 2023-06-06 | $8.61 | $8.88 | $8.60 | $8.83 | 279,900 | — | — | — | — | — |
| 2023-06-05 | $8.85 | $8.92 | $8.66 | $8.69 | 175,500 | — | — | — | — | — |
| 2023-06-02 | $8.39 | $8.88 | $8.38 | $8.82 | 259,100 | — | — | — | $0.19 | — |
| 2023-06-01 | $8.30 | $8.50 | $8.29 | $8.43 | 236,500 | — | — | — | — | — |
| 2023-05-31 | $8.62 | $8.65 | $8.23 | $8.25 | 227,000 | — | — | — | — | — |
| 2023-05-30 | $8.68 | $8.81 | $8.60 | $8.69 | 314,000 | — | — | — | — | — |
| 2023-05-26 | $8.49 | $8.67 | $8.47 | $8.61 | 130,800 | — | — | — | — | — |
| 2023-05-25 | $8.37 | $8.56 | $8.32 | $8.49 | 142,100 | — | — | — | — | — |
| 2023-05-24 | $8.60 | $8.60 | $8.20 | $8.48 | 241,400 | — | — | — | — | — |
| 2023-05-23 | $8.70 | $8.84 | $8.66 | $8.70 | 197,600 | — | — | — | — | — |
| 2023-05-22 | $8.38 | $8.77 | $8.38 | $8.72 | 260,600 | — | — | — | — | — |
| 2023-05-19 | $8.55 | $8.59 | $8.33 | $8.41 | 153,700 | — | — | — | — | — |
| 2023-05-18 | $8.15 | $8.49 | $8.01 | $8.47 | 208,200 | — | — | — | — | — |
| 2023-05-17 | $7.88 | $8.22 | $7.88 | $8.19 | 239,100 | — | — | — | — | — |
| 2023-05-16 | $8.01 | $8.04 | $7.76 | $7.82 | 280,900 | — | — | — | — | — |
| 2023-05-15 | $8.06 | $8.10 | $7.88 | $7.99 | 193,100 | — | — | — | — | — |
| 2023-05-12 | $8.27 | $8.36 | $7.99 | $8.06 | 200,900 | — | — | — | — | — |
| 2023-05-11 | $8.22 | $8.29 | $8.16 | $8.25 | 170,000 | — | — | — | — | — |
| 2023-05-10 | $8.47 | $8.47 | $8.14 | $8.32 | 155,500 | — | — | — | — | — |
| 2023-05-09 | $8.37 | $8.37 | $8.11 | $8.26 | 166,600 | — | — | — | — | — |
| 2023-05-08 | $8.61 | $8.63 | $8.32 | $8.41 | 207,100 | — | — | — | — | — |
| 2023-05-05 | $8.50 | $8.58 | $8.32 | $8.53 | 249,900 | — | — | — | — | — |
| 2023-05-04 | $8.91 | $9.00 | $8.05 | $8.33 | 433,900 | — | — | — | — | — |
| 2023-05-03 | $9.20 | $9.48 | $9.15 | $9.20 | 190,800 | — | — | — | — | — |
| 2023-05-02 | $9.29 | $9.29 | $8.95 | $9.14 | 164,200 | — | — | — | — | — |
| 2023-05-01 | $9.31 | $9.43 | $9.30 | $9.37 | 177,000 | — | — | — | — | — |
| 2023-04-28 | $9.06 | $9.35 | $9.05 | $9.30 | 164,700 | — | — | — | — | — |
| 2023-04-27 | $8.90 | $9.07 | $8.90 | $9.05 | 154,300 | — | — | — | — | — |
| 2023-04-26 | $8.82 | $8.90 | $8.78 | $8.86 | 151,500 | — | — | — | — | — |
| 2023-04-25 | $9.11 | $9.11 | $8.84 | $8.85 | 171,500 | — | — | — | — | — |
| 2023-04-24 | $9.19 | $9.36 | $9.19 | $9.23 | 112,200 | — | — | — | — | — |
| 2023-04-21 | $9.27 | $9.35 | $9.18 | $9.22 | 149,900 | — | — | — | — | — |
| 2023-04-20 | $9.27 | $9.37 | $9.20 | $9.25 | 126,000 | — | — | — | — | — |
| 2023-04-19 | $9.26 | $9.37 | $9.23 | $9.34 | 91,500 | — | — | — | — | — |
| 2023-04-18 | $9.48 | $9.48 | $9.18 | $9.30 | 152,800 | — | — | — | — | — |
| 2023-04-17 | $9.29 | $9.44 | $9.27 | $9.43 | 139,600 | — | — | — | — | — |
| 2023-04-14 | $9.45 | $9.52 | $9.24 | $9.28 | 153,300 | — | — | — | — | — |
| 2023-04-13 | $9.35 | $9.42 | $9.26 | $9.40 | 167,400 | — | — | — | — | — |
| 2023-04-12 | $9.73 | $9.73 | $9.28 | $9.29 | 213,500 | — | — | — | — | — |
| 2023-04-11 | $9.27 | $9.70 | $9.27 | $9.57 | 281,200 | — | — | — | — | — |
| 2023-04-10 | $8.94 | $9.36 | $8.90 | $9.23 | 270,600 | — | — | — | — | — |
| 2023-04-06 | $8.94 | $8.99 | $8.81 | $8.90 | 130,700 | — | — | — | — | — |
| 2023-04-05 | $8.94 | $8.96 | $8.73 | $8.91 | 239,200 | — | — | — | — | — |
| 2023-04-04 | $9.22 | $9.28 | $8.89 | $8.94 | 263,200 | — | — | — | — | — |
| 2023-04-03 | $9.26 | $9.39 | $9.03 | $9.13 | 278,100 | — | — | — | — | — |
| 2023-03-31 | $9.18 | $9.25 | $9.09 | $9.21 | 271,900 | — | — | — | — | — |
| 2023-03-30 | $9.27 | $9.33 | $9.10 | $9.15 | 176,700 | — | — | — | — | — |
| 2023-03-29 | $9.11 | $9.20 | $9.03 | $9.18 | 252,600 | — | — | — | — | — |
| 2023-03-28 | $8.77 | $8.99 | $8.76 | $8.99 | 234,800 | — | — | — | — | — |
| 2023-03-27 | $8.91 | $8.95 | $8.81 | $8.84 | 224,500 | — | — | — | — | — |
| 2023-03-24 | $8.53 | $8.77 | $8.45 | $8.76 | 228,500 | — | — | — | — | — |
| 2023-03-23 | $8.72 | $8.90 | $8.53 | $8.60 | 234,700 | — | — | — | — | — |
| 2023-03-22 | $8.87 | $8.94 | $8.67 | $8.70 | 222,400 | — | — | — | — | — |
| 2023-03-21 | $8.84 | $9.09 | $8.77 | $8.86 | 386,000 | — | — | — | — | — |
| 2023-03-20 | $8.66 | $8.73 | $8.50 | $8.63 | 230,100 | — | — | — | — | — |
| 2023-03-17 | $8.58 | $8.67 | $8.44 | $8.56 | 391,900 | — | — | — | — | — |
| 2023-03-16 | $8.52 | $8.81 | $8.49 | $8.70 | 331,400 | — | — | — | — | — |
| 2023-03-15 | $8.34 | $8.67 | $8.25 | $8.66 | 417,600 | — | — | — | — | — |
| 2023-03-14 | $9.13 | $9.13 | $8.40 | $8.55 | 545,900 | — | — | — | — | — |
| 2023-03-13 | $9.01 | $9.11 | $8.83 | $8.93 | 492,900 | — | — | — | — | — |
| 2023-03-10 | $9.37 | $9.44 | $9.01 | $9.16 | 579,600 | — | — | — | — | — |
| 2023-03-09 | $10.23 | $10.48 | $9.00 | $9.43 | 787,600 | — | — | — | — | — |
| 2023-03-08 | $10.87 | $10.91 | $10.70 | $10.91 | 271,000 | — | — | — | — | — |
| 2023-03-07 | $11.00 | $11.03 | $10.65 | $10.87 | 225,700 | — | — | — | — | — |
| 2023-03-06 | $11.50 | $11.55 | $11.01 | $11.02 | 330,400 | — | — | — | $0.19 | — |
| 2023-03-03 | $11.61 | $11.87 | $11.51 | $11.77 | 195,100 | — | — | — | — | — |
| 2023-03-02 | $11.32 | $11.55 | $11.25 | $11.50 | 163,200 | — | — | — | — | — |
| 2023-03-01 | $11.34 | $11.60 | $11.28 | $11.41 | 222,400 | — | — | — | — | — |
| 2023-02-28 | $11.90 | $11.91 | $11.23 | $11.29 | 1,042,800 | — | — | — | — | — |
| 2023-02-27 | $11.90 | $11.99 | $11.73 | $11.91 | 793,200 | — | — | — | — | — |
| 2023-02-24 | $11.67 | $11.89 | $11.24 | $11.84 | 913,400 | — | — | — | — | — |
| 2023-02-23 | $11.34 | $11.88 | $11.27 | $11.84 | 637,500 | — | — | — | — | — |
| 2023-02-22 | $10.93 | $11.22 | $10.93 | $11.19 | 188,300 | — | — | — | — | — |
| 2023-02-21 | $10.98 | $11.02 | $10.74 | $10.86 | 141,000 | — | — | — | — | — |
| 2023-02-17 | $10.93 | $11.21 | $10.86 | $11.13 | 114,400 | — | — | — | — | — |
| 2023-02-16 | $10.96 | $11.03 | $10.67 | $10.91 | 163,900 | — | — | — | — | — |
| 2023-02-15 | $11.14 | $11.26 | $11.05 | $11.11 | 111,900 | — | — | — | — | — |
| 2023-02-14 | $11.25 | $11.34 | $11.14 | $11.27 | 116,500 | — | — | — | — | — |
| 2023-02-13 | $11.20 | $11.32 | $11.12 | $11.29 | 91,200 | — | — | — | — | — |
| 2023-02-10 | $11.13 | $11.25 | $11.02 | $11.17 | 95,800 | — | — | — | — | — |
| 2023-02-09 | $11.50 | $11.65 | $10.98 | $11.08 | 153,800 | — | — | — | — | — |
| 2023-02-08 | $11.59 | $11.68 | $11.37 | $11.43 | 96,000 | — | — | — | — | — |
| 2023-02-07 | $11.65 | $11.74 | $11.51 | $11.68 | 108,300 | — | — | — | — | — |
| 2023-02-06 | $11.72 | $11.72 | $11.47 | $11.67 | 145,000 | — | — | — | — | — |
| 2023-02-03 | $11.75 | $11.85 | $11.64 | $11.75 | 149,400 | — | — | — | — | — |
| 2023-02-02 | $11.80 | $12.01 | $11.71 | $11.93 | 167,900 | — | — | — | — | — |
| 2023-02-01 | $11.65 | $11.92 | $11.44 | $11.80 | 183,200 | — | — | — | — | — |
| 2023-01-31 | $11.51 | $11.67 | $11.42 | $11.65 | 221,700 | — | — | — | — | — |
| 2023-01-30 | $11.25 | $11.60 | $11.14 | $11.51 | 175,600 | — | — | — | — | — |
| 2023-01-27 | $11.35 | $11.48 | $11.11 | $11.31 | 179,800 | — | — | — | — | — |
| 2023-01-26 | $11.00 | $11.42 | $10.93 | $11.36 | 187,200 | — | — | — | — | — |
| 2023-01-25 | $10.91 | $11.00 | $10.78 | $11.00 | 146,100 | — | — | — | — | — |
| 2023-01-24 | $10.93 | $11.08 | $10.80 | $10.99 | 99,000 | — | — | — | — | — |
| 2023-01-23 | $10.93 | $11.04 | $10.85 | $10.90 | 152,000 | — | — | — | — | — |
| 2023-01-20 | $10.95 | $10.96 | $10.74 | $10.90 | 219,000 | — | — | — | — | — |
| 2023-01-19 | $11.03 | $11.04 | $10.68 | $10.86 | 160,300 | — | — | — | — | — |
| 2023-01-18 | $11.03 | $11.37 | $11.02 | $11.10 | 350,400 | — | — | — | — | — |
| 2023-01-17 | $11.01 | $11.01 | $10.68 | $10.88 | 165,800 | — | — | — | — | — |
| 2023-01-13 | $10.79 | $11.00 | $10.76 | $11.00 | 193,100 | — | — | — | — | — |
| 2023-01-12 | $10.76 | $10.89 | $10.72 | $10.83 | 141,100 | — | — | — | — | — |
| 2023-01-11 | $10.67 | $10.84 | $10.65 | $10.71 | 168,300 | — | — | — | — | — |
| 2023-01-10 | $10.53 | $10.71 | $10.46 | $10.54 | 227,600 | — | — | — | — | — |
| 2023-01-09 | $10.53 | $10.59 | $10.20 | $10.43 | 256,800 | — | — | — | — | — |
| 2023-01-06 | $9.92 | $10.46 | $9.92 | $10.41 | 241,800 | — | — | — | — | — |
| 2023-01-05 | $10.03 | $10.08 | $9.69 | $9.82 | 263,200 | — | — | — | — | — |
| 2023-01-04 | $9.84 | $10.23 | $9.80 | $10.14 | 236,000 | — | — | — | — | — |
| 2023-01-03 | $9.56 | $9.69 | $9.38 | $9.68 | 217,600 | — | — | — | — | — |
| 2022-12-30 | $9.36 | $9.50 | $9.32 | $9.40 | 169,900 | — | — | — | — | — |
| 2022-12-29 | $9.26 | $9.53 | $9.25 | $9.45 | 180,700 | — | — | — | — | — |
| 2022-12-28 | $9.60 | $9.68 | $9.21 | $9.22 | 182,900 | — | — | — | — | — |
| 2022-12-27 | $9.50 | $9.63 | $9.46 | $9.55 | 269,900 | — | — | — | — | — |
| 2022-12-23 | $9.24 | $9.49 | $9.19 | $9.48 | 332,100 | — | — | — | — | — |
| 2022-12-22 | $9.22 | $9.30 | $8.97 | $9.22 | 595,600 | — | — | — | — | — |
| 2022-12-21 | $9.17 | $9.36 | $9.16 | $9.28 | 150,500 | — | — | — | — | — |
| 2022-12-20 | $9.07 | $9.22 | $9.07 | $9.09 | 184,000 | — | — | — | — | — |
| 2022-12-19 | $9.47 | $9.52 | $9.05 | $9.14 | 196,500 | — | — | — | — | — |
| 2022-12-16 | $9.22 | $9.75 | $9.20 | $9.37 | 593,100 | — | — | — | — | — |
| 2022-12-15 | $9.50 | $9.56 | $9.23 | $9.28 | 209,500 | — | — | — | — | — |
| 2022-12-14 | $9.69 | $9.75 | $9.46 | $9.59 | 326,500 | — | — | — | — | — |
| 2022-12-13 | $10.08 | $10.39 | $9.65 | $9.72 | 747,300 | — | — | — | — | — |
| 2022-12-12 | $10.27 | $10.38 | $9.88 | $9.95 | 479,900 | — | — | — | — | — |
| 2022-12-09 | $10.17 | $10.37 | $10.17 | $10.30 | 360,100 | — | — | — | — | — |
| 2022-12-08 | $9.96 | $10.35 | $9.92 | $10.24 | 626,200 | — | — | — | — | — |
| 2022-12-07 | $9.60 | $9.87 | $9.52 | $9.86 | 393,100 | — | — | — | — | — |
| 2022-12-06 | $9.47 | $9.74 | $9.42 | $9.57 | 430,200 | — | — | — | — | — |
| 2022-12-05 | $9.25 | $9.43 | $9.20 | $9.42 | 255,400 | — | — | — | — | — |
| 2022-12-02 | $9.10 | $9.45 | $9.04 | $9.28 | 308,800 | — | — | — | — | — |
| 2022-12-01 | $9.28 | $9.55 | $9.10 | $9.15 | 276,500 | — | — | — | — | — |
| 2022-11-30 | $9.45 | $9.46 | $8.92 | $9.21 | 415,100 | — | — | — | $0.19 | — |
| 2022-11-29 | $9.45 | $9.65 | $9.45 | $9.62 | 227,400 | — | — | — | — | — |
| 2022-11-28 | $9.80 | $9.89 | $9.40 | $9.42 | 265,200 | — | — | — | — | — |
| 2022-11-25 | $9.85 | $9.99 | $9.79 | $9.89 | 103,300 | — | — | — | — | — |
| 2022-11-23 | $9.92 | $10.05 | $9.72 | $9.90 | 239,100 | — | — | — | — | — |
| 2022-11-22 | $9.78 | $9.96 | $9.65 | $9.92 | 283,800 | — | — | — | — | — |
| 2022-11-21 | $9.59 | $9.78 | $9.50 | $9.64 | 223,700 | — | — | — | — | — |
| 2022-11-18 | $9.80 | $9.84 | $9.55 | $9.69 | 256,600 | — | — | — | — | — |
| 2022-11-17 | $9.65 | $9.70 | $9.37 | $9.68 | 430,200 | — | — | — | — | — |
| 2022-11-16 | $10.07 | $10.13 | $9.82 | $9.83 | 177,100 | — | — | — | — | — |
| 2022-11-15 | $10.15 | $10.34 | $10.08 | $10.14 | 230,000 | — | — | — | — | — |
| 2022-11-14 | $10.21 | $10.28 | $9.95 | $9.97 | 276,100 | — | — | — | — | — |
| 2022-11-11 | $9.98 | $10.39 | $9.95 | $10.29 | 340,800 | — | — | — | — | — |
| 2022-11-10 | $9.59 | $9.95 | $9.37 | $9.86 | 276,500 | — | — | — | — | — |
| 2022-11-09 | $9.43 | $9.52 | $9.20 | $9.27 | 233,200 | — | — | — | — | — |
| 2022-11-08 | $9.54 | $9.71 | $9.40 | $9.49 | 305,700 | — | — | — | — | — |
| 2022-11-07 | $9.59 | $9.77 | $9.31 | $9.55 | 297,400 | — | — | — | — | — |
| 2022-11-04 | $9.21 | $9.87 | $9.00 | $9.56 | 471,100 | — | — | — | — | — |
| 2022-11-03 | $9.20 | $9.41 | $8.66 | $8.84 | 438,000 | — | — | — | — | — |
| 2022-11-02 | $9.67 | $9.78 | $9.31 | $9.38 | 298,000 | — | — | — | — | — |
| 2022-11-01 | $9.70 | $9.79 | $9.58 | $9.60 | 188,300 | — | — | — | — | — |
| 2022-10-31 | $9.51 | $9.69 | $9.50 | $9.50 | 297,000 | — | — | — | — | — |
| 2022-10-28 | $9.48 | $9.57 | $9.36 | $9.51 | 379,300 | — | — | — | — | — |
| 2022-10-27 | $9.64 | $9.75 | $9.41 | $9.45 | 298,400 | — | — | — | — | — |
| 2022-10-26 | $9.64 | $9.73 | $9.39 | $9.49 | 242,900 | — | — | — | — | — |
| 2022-10-25 | $9.28 | $9.74 | $9.28 | $9.58 | 190,400 | — | — | — | — | — |
| 2022-10-24 | $9.26 | $9.40 | $9.00 | $9.30 | 314,800 | — | — | — | — | — |
| 2022-10-21 | $9.16 | $9.34 | $9.00 | $9.34 | 214,700 | — | — | — | — | — |
| 2022-10-20 | $9.17 | $9.34 | $9.00 | $9.04 | 181,100 | — | — | — | — | — |
| 2022-10-19 | $9.17 | $9.21 | $9.06 | $9.12 | 354,300 | — | — | — | — | — |
| 2022-10-18 | $9.09 | $9.34 | $9.07 | $9.27 | 318,700 | — | — | — | — | — |
| 2022-10-17 | $8.99 | $9.34 | $8.98 | $9.06 | 602,100 | — | — | — | — | — |
| 2022-10-14 | $9.12 | $9.14 | $8.77 | $8.85 | 228,900 | — | — | — | — | — |
| 2022-10-13 | $8.61 | $8.99 | $8.52 | $8.99 | 331,400 | — | — | — | — | — |
| 2022-10-12 | $8.97 | $8.97 | $8.68 | $8.87 | 222,700 | — | — | — | — | — |
| 2022-10-11 | $8.79 | $9.03 | $8.79 | $8.90 | 284,800 | — | — | — | — | — |
| 2022-10-10 | $8.69 | $9.03 | $8.66 | $8.85 | 396,700 | — | — | — | — | — |
| 2022-10-07 | $8.64 | $8.75 | $8.49 | $8.63 | 415,100 | — | — | — | — | — |
| 2022-10-06 | $9.30 | $9.34 | $8.48 | $8.63 | 520,900 | — | — | — | — | — |
| 2022-10-05 | $9.67 | $9.68 | $9.33 | $9.44 | 323,700 | — | — | — | — | — |
| 2022-10-04 | $9.86 | $10.03 | $9.80 | $9.84 | 547,800 | — | — | — | — | — |
| 2022-10-03 | $9.40 | $9.81 | $9.19 | $9.69 | 513,500 | — | — | — | — | — |
| 2022-09-30 | $9.12 | $9.49 | $9.11 | $9.34 | 478,500 | — | — | — | — | — |
| 2022-09-29 | $9.22 | $9.22 | $8.71 | $9.06 | 431,900 | — | — | — | — | — |
| 2022-09-28 | $9.41 | $9.48 | $9.05 | $9.37 | 465,000 | — | — | — | — | — |
| 2022-09-27 | $10.35 | $10.50 | $9.27 | $9.36 | 720,600 | — | — | — | — | — |
| 2022-09-26 | $10.88 | $10.99 | $10.67 | $10.68 | 277,400 | — | — | — | — | — |
| 2022-09-23 | $11.14 | $11.19 | $10.89 | $10.99 | 278,800 | — | — | — | — | — |
| 2022-09-22 | $11.34 | $11.58 | $11.31 | $11.32 | 291,800 | — | — | — | — | — |
| 2022-09-21 | $11.62 | $11.83 | $11.30 | $11.31 | 404,200 | — | — | — | — | — |
| 2022-09-20 | $11.77 | $11.78 | $11.41 | $11.54 | 297,900 | — | — | — | — | — |
| 2022-09-19 | $11.57 | $11.92 | $11.54 | $11.89 | 330,500 | — | — | — | — | — |
| 2022-09-16 | $11.69 | $11.97 | $11.48 | $11.81 | 831,700 | — | — | — | — | — |
| 2022-09-15 | $11.74 | $11.95 | $11.65 | $11.80 | 420,700 | — | — | — | — | — |
| 2022-09-14 | $12.41 | $12.46 | $11.64 | $11.75 | 437,000 | — | — | — | — | — |
| 2022-09-13 | $12.70 | $12.73 | $12.27 | $12.39 | 370,700 | — | — | — | — | — |
| 2022-09-12 | $12.82 | $13.05 | $12.76 | $12.91 | 300,000 | — | — | — | — | — |
| 2022-09-09 | $12.74 | $12.86 | $12.68 | $12.76 | 168,700 | — | — | — | — | — |
| 2022-09-08 | $12.72 | $12.72 | $12.44 | $12.57 | 245,000 | — | — | — | — | — |
| 2022-09-07 | $12.60 | $12.84 | $12.46 | $12.84 | 211,100 | — | — | — | — | — |
| 2022-09-06 | $12.80 | $12.86 | $12.59 | $12.65 | 248,500 | — | — | — | — | — |
| 2022-09-02 | $13.05 | $13.19 | $12.65 | $12.77 | 224,900 | — | — | — | — | — |
| 2022-09-01 | $12.84 | $13.20 | $12.73 | $13.03 | 305,400 | — | — | — | — | — |
| 2022-08-31 | $13.54 | $13.54 | $12.84 | $12.88 | 466,700 | — | — | — | $0.19 | — |
| 2022-08-30 | $14.00 | $14.22 | $13.69 | $13.72 | 295,800 | — | — | — | — | — |
| 2022-08-29 | $13.95 | $14.16 | $13.77 | $14.03 | 254,500 | — | — | — | — | — |
| 2022-08-26 | $14.61 | $14.61 | $14.07 | $14.09 | 276,300 | — | — | — | — | — |
| 2022-08-25 | $14.39 | $14.60 | $14.36 | $14.55 | 218,800 | — | — | — | — | — |
| 2022-08-24 | $14.57 | $14.66 | $14.36 | $14.39 | 168,400 | — | — | — | — | — |
| 2022-08-23 | $14.72 | $14.94 | $14.60 | $14.62 | 206,000 | — | — | — | — | — |
| 2022-08-22 | $14.76 | $14.91 | $14.44 | $14.66 | 587,100 | — | — | — | — | — |
| 2022-08-19 | $15.23 | $15.23 | $14.92 | $14.95 | 316,800 | — | — | — | — | — |
| 2022-08-18 | $15.27 | $15.33 | $15.14 | $15.26 | 258,800 | — | — | — | — | — |
| 2022-08-17 | $15.31 | $15.45 | $14.91 | $15.14 | 472,200 | — | — | — | — | — |
| 2022-08-16 | $15.59 | $15.71 | $15.48 | $15.53 | 275,800 | — | — | — | — | — |
| 2022-08-15 | $15.42 | $15.70 | $15.34 | $15.67 | 152,800 | — | — | — | — | — |
| 2022-08-12 | $15.50 | $15.68 | $15.29 | $15.66 | 193,700 | — | — | — | — | — |
| 2022-08-11 | $15.26 | $15.67 | $15.20 | $15.43 | 278,300 | — | — | — | — | — |
| 2022-08-10 | $15.51 | $15.64 | $15.12 | $15.13 | 240,900 | — | — | — | — | — |
| 2022-08-09 | $15.52 | $15.58 | $15.02 | $15.23 | 233,600 | — | — | — | — | — |
| 2022-08-08 | $16.26 | $16.26 | $15.34 | $15.46 | 542,800 | — | — | — | — | — |
| 2022-08-05 | $16.35 | $16.60 | $16.16 | $16.30 | 287,300 | — | — | — | — | — |
| 2022-08-04 | $16.81 | $16.95 | $15.60 | $16.50 | 483,500 | — | — | — | — | — |
| 2022-08-03 | $17.59 | $17.74 | $17.32 | $17.55 | 216,400 | — | — | — | — | — |
| 2022-08-02 | $17.80 | $17.80 | $17.39 | $17.59 | 190,900 | — | — | — | — | — |
| 2022-08-01 | $17.73 | $17.79 | $17.34 | $17.74 | 214,800 | — | — | — | — | — |
| 2022-07-29 | $17.56 | $17.81 | $17.36 | $17.57 | 244,300 | — | — | — | — | — |
| 2022-07-28 | $17.31 | $17.45 | $16.96 | $17.32 | 244,700 | — | — | — | — | — |
| 2022-07-27 | $17.22 | $17.46 | $17.10 | $17.31 | 242,600 | — | — | — | — | — |
| 2022-07-26 | $17.49 | $17.49 | $17.12 | $17.28 | 215,700 | — | — | — | — | — |
| 2022-07-25 | $17.19 | $17.50 | $17.19 | $17.48 | 219,200 | — | — | — | — | — |
| 2022-07-22 | $17.56 | $17.56 | $17.06 | $17.18 | 240,400 | — | — | — | — | — |
| 2022-07-21 | $17.30 | $17.44 | $17.06 | $17.43 | 182,400 | — | — | — | — | — |
| 2022-07-20 | $17.44 | $17.55 | $17.27 | $17.45 | 142,400 | — | — | — | — | — |
| 2022-07-19 | $16.81 | $17.54 | $16.81 | $17.43 | 220,500 | — | — | — | — | — |
| 2022-07-18 | $16.58 | $17.10 | $16.51 | $16.70 | 279,100 | — | — | — | — | — |
| 2022-07-15 | $16.56 | $16.56 | $16.21 | $16.36 | 204,600 | — | — | — | — | — |
| 2022-07-14 | $16.56 | $16.66 | $16.03 | $16.31 | 288,600 | — | — | — | — | — |
| 2022-07-13 | $16.80 | $16.97 | $16.60 | $16.86 | 301,100 | — | — | — | — | — |
| 2022-07-12 | $16.91 | $17.25 | $16.82 | $16.96 | 308,800 | — | — | — | — | — |
| 2022-07-11 | $16.99 | $17.21 | $16.93 | $16.97 | 265,400 | — | — | — | — | — |
| 2022-07-08 | $17.43 | $17.43 | $16.97 | $17.07 | 259,800 | — | — | — | — | — |
| 2022-07-07 | $17.24 | $17.61 | $17.14 | $17.35 | 406,800 | — | — | — | — | — |
| 2022-07-06 | $17.30 | $17.31 | $16.56 | $17.02 | 584,700 | — | — | — | — | — |
| 2022-07-05 | $18.07 | $18.07 | $17.05 | $17.37 | 701,600 | — | — | — | — | — |
| 2022-07-01 | $18.21 | $18.44 | $17.83 | $18.22 | 169,900 | — | — | — | — | — |
| 2022-06-30 | $18.23 | $18.63 | $17.93 | $18.40 | 261,500 | — | — | — | — | — |
| 2022-06-29 | $19.20 | $19.46 | $17.98 | $18.47 | 417,000 | — | — | — | — | — |
| 2022-06-28 | $18.70 | $19.19 | $18.70 | $19.17 | 421,100 | — | — | — | — | — |
| 2022-06-27 | $18.90 | $18.90 | $18.44 | $18.62 | 298,600 | — | — | — | — | — |
| 2022-06-24 | $17.82 | $18.91 | $17.72 | $18.86 | 1,140,700 | — | — | — | — | — |
| 2022-06-23 | $18.45 | $18.45 | $17.56 | $17.68 | 429,800 | — | — | — | — | — |
| 2022-06-22 | $18.14 | $18.48 | $17.92 | $18.39 | 208,000 | — | — | — | — | — |
| 2022-06-21 | $18.09 | $18.59 | $17.86 | $18.54 | 344,600 | — | — | — | — | — |
| 2022-06-17 | $18.32 | $18.49 | $17.81 | $17.95 | 369,800 | — | — | — | — | — |
| 2022-06-16 | $18.51 | $18.51 | $18.01 | $18.16 | 290,800 | — | — | — | — | — |
| 2022-06-15 | $18.74 | $18.96 | $18.54 | $18.80 | 275,100 | — | — | — | — | — |
| 2022-06-14 | $18.35 | $18.75 | $18.11 | $18.71 | 258,000 | — | — | — | — | — |
| 2022-06-13 | $18.30 | $18.51 | $17.61 | $18.38 | 701,800 | — | — | — | — | — |
| 2022-06-10 | $19.15 | $19.15 | $18.50 | $18.75 | 222,900 | — | — | — | — | — |
| 2022-06-09 | $19.27 | $19.39 | $18.93 | $19.15 | 159,500 | — | — | — | — | — |
| 2022-06-08 | $19.33 | $19.78 | $19.15 | $19.37 | 186,600 | — | — | — | — | — |
| 2022-06-07 | $19.25 | $19.46 | $18.88 | $19.42 | 217,000 | — | — | — | — | — |
| 2022-06-06 | $19.19 | $19.47 | $19.04 | $19.38 | 151,900 | — | — | — | — | — |
| 2022-06-03 | $19.44 | $19.44 | $18.71 | $19.00 | 188,200 | — | — | — | $0.19 | — |
| 2022-06-02 | $19.77 | $19.78 | $18.98 | $19.61 | 247,400 | — | — | — | — | — |
| 2022-06-01 | $19.23 | $19.74 | $18.96 | $19.60 | 246,400 | — | — | — | — | — |
| 2022-05-31 | $18.65 | $19.27 | $18.51 | $19.05 | 409,800 | — | — | — | — | — |
| 2022-05-27 | $18.97 | $19.00 | $18.27 | $18.66 | 224,400 | — | — | — | — | — |
| 2022-05-26 | $18.65 | $18.96 | $18.61 | $18.81 | 140,200 | — | — | — | — | — |
| 2022-05-25 | $18.44 | $18.64 | $18.08 | $18.43 | 247,600 | — | — | — | — | — |
| 2022-05-24 | $17.97 | $18.46 | $17.75 | $18.43 | 246,700 | — | — | — | — | — |
| 2022-05-23 | $17.74 | $18.11 | $17.58 | $17.86 | 408,200 | — | — | — | — | — |
| 2022-05-20 | $18.16 | $18.48 | $17.16 | $17.50 | 232,700 | — | — | — | — | — |
| 2022-05-19 | $16.64 | $18.31 | $16.61 | $18.02 | 416,700 | — | — | — | — | — |
| 2022-05-18 | $16.35 | $16.62 | $16.27 | $16.48 | 153,700 | — | — | — | — | — |
| 2022-05-17 | $16.18 | $16.64 | $16.13 | $16.43 | 158,000 | — | — | — | — | — |
| 2022-05-16 | $15.63 | $16.05 | $15.45 | $15.91 | 111,600 | — | — | — | — | — |
| 2022-05-13 | $15.65 | $15.82 | $15.49 | $15.57 | 153,900 | — | — | — | — | — |
| 2022-05-12 | $15.21 | $15.50 | $15.14 | $15.48 | 118,000 | — | — | — | — | — |
| 2022-05-11 | $15.27 | $15.76 | $15.27 | $15.34 | 133,300 | — | — | — | — | — |
| 2022-05-10 | $15.75 | $15.75 | $15.05 | $15.27 | 125,900 | — | — | — | — | — |
| 2022-05-09 | $15.14 | $15.67 | $15.14 | $15.49 | 201,800 | — | — | — | — | — |
| 2022-05-06 | $15.59 | $15.80 | $15.10 | $15.27 | 152,300 | — | — | — | — | — |
| 2022-05-05 | $16.19 | $16.19 | $15.31 | $15.80 | 156,800 | — | — | — | — | — |
| 2022-05-04 | $15.70 | $16.09 | $15.54 | $16.03 | 121,800 | — | — | — | — | — |
| 2022-05-03 | $15.50 | $15.74 | $15.28 | $15.62 | 105,200 | — | — | — | — | — |
| 2022-05-02 | $15.21 | $15.47 | $15.01 | $15.31 | 137,300 | — | — | — | — | — |
| 2022-04-29 | $15.43 | $15.63 | $15.14 | $15.22 | 90,600 | — | — | — | — | — |
| 2022-04-28 | $15.53 | $15.53 | $15.12 | $15.41 | 81,800 | — | — | — | — | — |
| 2022-04-27 | $15.56 | $15.77 | $15.41 | $15.45 | 82,100 | — | — | — | — | — |
| 2022-04-26 | $15.87 | $15.95 | $15.46 | $15.52 | 106,300 | — | — | — | — | — |
| 2022-04-25 | $15.68 | $15.84 | $15.24 | $15.82 | 138,800 | — | — | — | — | — |
| 2022-04-22 | $16.35 | $16.35 | $15.86 | $15.90 | 111,400 | — | — | — | — | — |
| 2022-04-21 | $16.75 | $16.83 | $16.18 | $16.35 | 129,100 | — | — | — | — | — |
| 2022-04-20 | $16.56 | $16.84 | $16.53 | $16.54 | 100,500 | — | — | — | — | — |
| 2022-04-19 | $15.96 | $16.59 | $15.90 | $16.45 | 215,800 | — | — | — | — | — |
| 2022-04-18 | $16.07 | $16.13 | $15.81 | $15.91 | 118,500 | — | — | — | — | — |
| 2022-04-14 | $15.95 | $16.07 | $15.82 | $16.00 | 163,500 | — | — | — | — | — |
| 2022-04-13 | $15.54 | $15.89 | $15.47 | $15.86 | 165,400 | — | — | — | — | — |
| 2022-04-12 | $15.48 | $15.71 | $15.32 | $15.45 | 109,800 | — | — | — | — | — |
| 2022-04-11 | $15.29 | $15.61 | $15.25 | $15.33 | 85,000 | — | — | — | — | — |
| 2022-04-08 | $15.63 | $15.66 | $15.28 | $15.31 | 138,800 | — | — | — | — | — |
| 2022-04-07 | $15.50 | $15.67 | $15.28 | $15.53 | 345,500 | — | — | — | — | — |
| 2022-04-06 | $15.44 | $15.48 | $15.09 | $15.42 | 124,600 | — | — | — | — | — |
| 2022-04-05 | $15.71 | $15.76 | $15.42 | $15.47 | 165,400 | — | — | — | — | — |
| 2022-04-04 | $15.74 | $15.78 | $15.36 | $15.71 | 115,200 | — | — | — | — | — |
| 2022-04-01 | $15.74 | $15.85 | $15.55 | $15.77 | 116,600 | — | — | — | — | — |
| 2022-03-31 | $15.69 | $15.81 | $15.46 | $15.52 | 262,900 | — | — | — | — | — |
| 2022-03-30 | $15.94 | $15.96 | $15.61 | $15.69 | 92,500 | — | — | — | — | — |
| 2022-03-29 | $15.95 | $16.02 | $15.70 | $15.87 | 124,000 | — | — | — | — | — |
| 2022-03-28 | $16.15 | $16.15 | $15.72 | $15.85 | 84,800 | — | — | — | — | — |
| 2022-03-25 | $16.26 | $16.29 | $15.84 | $16.06 | 92,100 | — | — | — | — | — |
| 2022-03-24 | $16.29 | $16.36 | $16.00 | $16.28 | 135,400 | — | — | — | — | — |
| 2022-03-23 | $15.68 | $15.87 | $15.55 | $15.85 | 102,000 | — | — | — | — | — |
| 2022-03-22 | $15.88 | $16.04 | $15.73 | $15.75 | 116,700 | — | — | — | — | — |
| 2022-03-21 | $16.10 | $16.31 | $15.72 | $15.82 | 134,600 | — | — | — | — | — |
| 2022-03-18 | $15.56 | $16.10 | $15.36 | $16.06 | 368,100 | — | — | — | — | — |
| 2022-03-17 | $15.15 | $15.57 | $15.14 | $15.56 | 119,600 | — | — | — | — | — |
| 2022-03-16 | $15.07 | $15.24 | $14.91 | $15.18 | 123,200 | — | — | — | — | — |
| 2022-03-15 | $15.25 | $15.49 | $14.76 | $14.94 | 146,000 | — | — | — | — | — |
| 2022-03-14 | $14.72 | $15.26 | $14.72 | $15.25 | 240,700 | — | — | — | — | — |
| 2022-03-11 | $14.94 | $15.18 | $14.59 | $14.61 | 200,300 | — | — | — | — | — |
| 2022-03-10 | $14.01 | $14.92 | $14.01 | $14.90 | 169,300 | — | — | — | — | — |
| 2022-03-09 | $14.01 | $14.44 | $14.00 | $14.42 | 148,000 | — | — | — | — | — |
| 2022-03-08 | $13.67 | $14.03 | $13.48 | $13.72 | 173,100 | — | — | — | — | — |
| 2022-03-07 | $14.45 | $14.50 | $13.67 | $13.67 | 257,500 | — | — | — | $0.19 | — |
| 2022-03-04 | $14.92 | $15.09 | $14.51 | $14.68 | 141,800 | — | — | — | — | — |
| 2022-03-03 | $14.70 | $15.09 | $14.60 | $15.09 | 177,200 | — | — | — | — | — |
| 2022-03-02 | $14.46 | $14.74 | $14.46 | $14.64 | 111,800 | — | — | — | — | — |
| 2022-03-01 | $14.70 | $14.72 | $14.11 | $14.35 | 162,000 | — | — | — | — | — |
| 2022-02-28 | $14.69 | $14.91 | $14.58 | $14.73 | 238,100 | — | — | — | — | — |
| 2022-02-25 | $14.33 | $14.78 | $14.33 | $14.74 | 118,000 | — | — | — | — | — |
| 2022-02-24 | $13.97 | $14.31 | $13.89 | $14.27 | 259,200 | — | — | — | — | — |
| 2022-02-23 | $14.33 | $14.39 | $13.97 | $14.02 | 165,800 | — | — | — | — | — |
| 2022-02-22 | $14.33 | $14.41 | $14.09 | $14.24 | 127,400 | — | — | — | — | — |
| 2022-02-18 | $14.18 | $14.34 | $14.10 | $14.28 | 104,400 | — | — | — | — | — |
| 2022-02-17 | $14.46 | $14.48 | $14.12 | $14.20 | 126,600 | — | — | — | — | — |
| 2022-02-16 | $14.39 | $14.64 | $14.34 | $14.60 | 215,800 | — | — | — | — | — |
| 2022-02-15 | $14.24 | $14.56 | $14.24 | $14.40 | 119,500 | — | — | — | — | — |
| 2022-02-14 | $14.00 | $14.26 | $13.98 | $14.23 | 208,500 | — | — | — | — | — |
| 2022-02-11 | $14.12 | $14.29 | $13.86 | $13.94 | 135,200 | — | — | — | — | — |
| 2022-02-10 | $14.31 | $14.54 | $14.13 | $14.23 | 106,300 | — | — | — | — | — |
| 2022-02-09 | $14.49 | $14.65 | $14.44 | $14.46 | 108,000 | — | — | — | — | — |
| 2022-02-08 | $14.12 | $14.46 | $14.12 | $14.45 | 121,800 | — | — | — | — | — |
| 2022-02-07 | $14.07 | $14.23 | $13.98 | $14.16 | 90,700 | — | — | — | — | — |
| 2022-02-04 | $14.09 | $14.27 | $13.96 | $14.13 | 136,100 | — | — | — | — | — |
| 2022-02-03 | $14.41 | $14.56 | $14.18 | $14.21 | 151,900 | — | — | — | — | — |
| 2022-02-02 | $14.48 | $14.64 | $14.39 | $14.52 | 112,700 | — | — | — | — | — |
| 2022-02-01 | $14.33 | $14.56 | $14.33 | $14.53 | 118,100 | — | — | — | — | — |
| 2022-01-31 | $14.06 | $14.36 | $13.81 | $14.35 | 186,500 | — | — | — | — | — |
| 2022-01-28 | $14.37 | $14.48 | $13.93 | $14.19 | 162,600 | — | — | — | — | — |
| 2022-01-27 | $14.56 | $14.82 | $14.36 | $14.44 | 113,100 | — | — | — | — | — |
| 2022-01-26 | $14.75 | $14.88 | $14.24 | $14.43 | 253,600 | — | — | — | — | — |
| 2022-01-25 | $14.48 | $14.72 | $14.19 | $14.58 | 136,800 | — | — | — | — | — |
| 2022-01-24 | $14.43 | $14.74 | $14.29 | $14.68 | 244,700 | — | — | — | — | — |
| 2022-01-21 | $14.80 | $15.05 | $14.62 | $14.66 | 147,200 | — | — | — | — | — |
| 2022-01-20 | $15.33 | $15.34 | $14.83 | $14.90 | 190,000 | — | — | — | — | — |
| 2022-01-19 | $15.48 | $15.48 | $15.24 | $15.34 | 133,000 | — | — | — | — | — |
| 2022-01-18 | $15.62 | $15.62 | $15.35 | $15.42 | 222,000 | — | — | — | — | — |
| 2022-01-14 | $15.13 | $15.64 | $15.09 | $15.55 | 144,300 | — | — | — | — | — |
| 2022-01-13 | $15.08 | $15.36 | $15.00 | $15.27 | 184,400 | — | — | — | — | — |
| 2022-01-12 | $15.06 | $15.21 | $14.97 | $15.13 | 142,100 | — | — | — | — | — |
| 2022-01-11 | $15.06 | $15.06 | $14.78 | $15.00 | 149,400 | — | — | — | — | — |
| 2022-01-10 | $15.37 | $15.45 | $14.86 | $14.95 | 182,000 | — | — | — | — | — |
| 2022-01-07 | $15.20 | $15.34 | $15.05 | $15.32 | 210,900 | — | — | — | — | — |
| 2022-01-06 | $15.35 | $15.46 | $15.11 | $15.18 | 147,700 | — | — | — | — | — |
| 2022-01-05 | $15.55 | $15.74 | $15.35 | $15.38 | 200,600 | — | — | — | — | — |
| 2022-01-04 | $15.19 | $15.59 | $15.19 | $15.50 | 225,000 | — | — | — | — | — |
| 2022-01-03 | $15.20 | $15.39 | $15.01 | $15.06 | 188,900 | — | — | — | — | — |
| 2021-12-31 | $14.84 | $15.08 | $14.75 | $15.01 | 134,800 | — | — | — | — | — |
| 2021-12-30 | $15.00 | $15.21 | $14.78 | $14.81 | 149,500 | — | — | — | — | — |
| 2021-12-29 | $14.94 | $15.05 | $14.84 | $15.01 | 268,900 | — | — | — | — | — |
| 2021-12-28 | $14.93 | $15.08 | $14.87 | $14.89 | 110,000 | — | — | — | — | — |
| 2021-12-27 | $14.78 | $14.96 | $14.68 | $14.90 | 136,900 | — | — | — | — | — |
| 2021-12-23 | $14.58 | $14.80 | $14.58 | $14.68 | 81,400 | — | — | — | — | — |
| 2021-12-22 | $14.45 | $14.60 | $14.41 | $14.52 | 102,900 | — | — | — | — | — |
| 2021-12-21 | $14.45 | $14.65 | $14.43 | $14.51 | 106,200 | — | — | — | — | — |
| 2021-12-20 | $14.51 | $14.60 | $14.13 | $14.36 | 173,300 | — | — | — | — | — |
| 2021-12-17 | $14.76 | $14.97 | $14.67 | $14.75 | 215,200 | — | — | — | — | — |
| 2021-12-16 | $14.81 | $15.04 | $14.69 | $14.84 | 165,900 | — | — | — | — | — |
| 2021-12-15 | $14.35 | $14.81 | $14.30 | $14.71 | 270,800 | — | — | — | — | — |
| 2021-12-14 | $14.34 | $14.59 | $14.27 | $14.39 | 355,200 | — | — | — | — | — |
| 2021-12-13 | $14.50 | $14.62 | $14.26 | $14.34 | 185,100 | — | — | — | — | — |
| 2021-12-10 | $14.69 | $14.79 | $14.55 | $14.57 | 104,500 | — | — | — | — | — |
| 2021-12-09 | $14.58 | $14.74 | $14.46 | $14.58 | 132,000 | — | — | — | — | — |
| 2021-12-08 | $14.47 | $14.72 | $14.41 | $14.63 | 118,500 | — | — | — | — | — |
| 2021-12-07 | $14.53 | $14.60 | $14.40 | $14.49 | 146,700 | — | — | — | — | — |
| 2021-12-06 | $14.30 | $14.88 | $14.30 | $14.43 | 157,800 | — | — | — | — | — |
| 2021-12-03 | $14.31 | $14.40 | $14.09 | $14.24 | 149,300 | — | — | — | — | — |
| 2021-12-02 | $14.05 | $14.38 | $13.93 | $14.24 | 136,700 | — | — | — | — | — |
| 2021-12-01 | $14.15 | $14.29 | $13.90 | $13.91 | 152,300 | — | — | — | $0.18 | — |
| 2021-11-30 | $14.26 | $14.52 | $13.91 | $14.00 | 173,300 | — | — | — | — | — |
| 2021-11-29 | $14.79 | $14.79 | $14.16 | $14.48 | 145,100 | — | — | — | — | — |
| 2021-11-26 | $14.51 | $14.70 | $14.08 | $14.45 | 101,800 | — | — | — | — | — |
| 2021-11-24 | $14.92 | $15.23 | $14.75 | $14.90 | 129,400 | — | — | — | — | — |
| 2021-11-23 | $14.87 | $15.01 | $14.80 | $14.92 | 129,300 | — | — | — | — | — |
| 2021-11-22 | $14.24 | $14.92 | $14.08 | $14.77 | 245,300 | — | — | — | — | — |
| 2021-11-19 | $13.93 | $14.04 | $13.85 | $13.92 | 62,400 | — | — | — | — | — |
| 2021-11-18 | $14.06 | $14.12 | $13.91 | $14.03 | 81,400 | — | — | — | — | — |
| 2021-11-17 | $14.15 | $14.23 | $13.94 | $14.12 | 84,700 | — | — | — | — | — |
| 2021-11-16 | $14.68 | $14.68 | $14.08 | $14.28 | 96,400 | — | — | — | — | — |
| 2021-11-15 | $14.80 | $14.80 | $14.53 | $14.65 | 99,400 | — | — | — | — | — |
| 2021-11-12 | $14.61 | $14.89 | $14.40 | $14.79 | 155,800 | — | — | — | — | — |
| 2021-11-11 | $14.22 | $14.56 | $14.22 | $14.54 | 57,000 | — | — | — | — | — |
| 2021-11-10 | $14.15 | $14.28 | $14.10 | $14.18 | 62,100 | — | — | — | — | — |
| 2021-11-09 | $14.03 | $14.23 | $13.94 | $14.18 | 110,900 | — | — | — | — | — |
| 2021-11-08 | $14.58 | $14.63 | $14.02 | $14.11 | 86,200 | — | — | — | — | — |
| 2021-11-05 | $14.00 | $14.53 | $14.00 | $14.40 | 132,000 | — | — | — | — | — |
| 2021-11-04 | $13.94 | $13.99 | $13.54 | $13.86 | 120,400 | — | — | — | — | — |
| 2021-11-03 | $13.25 | $13.85 | $13.25 | $13.80 | 125,500 | — | — | — | — | — |
| 2021-11-02 | $13.28 | $13.45 | $13.23 | $13.36 | 64,100 | — | — | — | — | — |
| 2021-11-01 | $13.10 | $13.44 | $13.10 | $13.31 | 62,400 | — | — | — | — | — |
| 2021-10-29 | $13.16 | $13.28 | $12.96 | $13.03 | 65,200 | — | — | — | — | — |
| 2021-10-28 | $12.98 | $13.33 | $12.98 | $13.14 | 56,200 | — | — | — | — | — |
| 2021-10-27 | $13.28 | $13.29 | $12.91 | $12.94 | 78,500 | — | — | — | — | — |
| 2021-10-26 | $13.38 | $13.52 | $13.30 | $13.38 | 73,400 | — | — | — | — | — |
| 2021-10-25 | $13.23 | $13.44 | $13.14 | $13.41 | 74,900 | — | — | — | — | — |
| 2021-10-22 | $13.20 | $13.27 | $13.11 | $13.17 | 54,600 | — | — | — | — | — |
| 2021-10-21 | $13.16 | $13.17 | $12.94 | $13.15 | 74,100 | — | — | — | — | — |
| 2021-10-20 | $13.06 | $13.19 | $12.91 | $13.18 | 48,800 | — | — | — | — | — |
| 2021-10-19 | $13.18 | $13.25 | $13.00 | $13.04 | 48,200 | — | — | — | — | — |
| 2021-10-18 | $13.15 | $13.18 | $12.91 | $13.10 | 170,100 | — | — | — | — | — |
| 2021-10-15 | $13.50 | $13.50 | $13.19 | $13.22 | 146,500 | — | — | — | — | — |
| 2021-10-14 | $13.09 | $13.38 | $13.02 | $13.37 | 95,100 | — | — | — | — | — |
| 2021-10-13 | $12.94 | $13.07 | $12.79 | $12.93 | 65,500 | — | — | — | — | — |
| 2021-10-12 | $12.98 | $13.04 | $12.87 | $12.92 | 41,900 | — | — | — | — | — |
| 2021-10-11 | $12.97 | $13.19 | $12.96 | $13.00 | 74,700 | — | — | — | — | — |
| 2021-10-08 | $12.86 | $12.89 | $12.73 | $12.83 | 94,200 | — | — | — | — | — |
| 2021-10-07 | $12.79 | $12.98 | $12.78 | $12.85 | 94,800 | — | — | — | — | — |
| 2021-10-06 | $12.70 | $12.81 | $12.36 | $12.68 | 117,600 | — | — | — | — | — |
| 2021-10-05 | $12.83 | $12.84 | $12.70 | $12.80 | 69,600 | — | — | — | — | — |
| 2021-10-04 | $12.75 | $12.87 | $12.68 | $12.77 | 88,700 | — | — | — | — | — |
| 2021-10-01 | $12.52 | $12.77 | $12.48 | $12.71 | 79,200 | — | — | — | — | — |
| 2021-09-30 | $12.73 | $12.82 | $12.40 | $12.41 | 72,100 | — | — | — | — | — |
| 2021-09-29 | $12.75 | $12.75 | $12.60 | $12.66 | 70,800 | — | — | — | — | — |
| 2021-09-28 | $12.87 | $12.94 | $12.76 | $12.81 | 114,700 | — | — | — | — | — |
| 2021-09-27 | $12.42 | $13.00 | $12.42 | $12.83 | 187,300 | — | — | — | — | — |
| 2021-09-24 | $12.49 | $12.62 | $12.39 | $12.43 | 130,200 | — | — | — | — | — |
| 2021-09-23 | $12.43 | $12.68 | $12.38 | $12.55 | 165,500 | — | — | — | — | — |
| 2021-09-22 | $12.38 | $12.52 | $12.27 | $12.27 | 86,800 | — | — | — | — | — |
| 2021-09-21 | $12.38 | $12.45 | $12.07 | $12.19 | 119,400 | — | — | — | — | — |
| 2021-09-20 | $12.56 | $12.60 | $12.06 | $12.27 | 255,100 | — | — | — | — | — |
| 2021-09-17 | $12.88 | $12.88 | $12.50 | $12.85 | 892,600 | — | — | — | — | — |
| 2021-09-16 | $13.31 | $13.31 | $12.88 | $12.91 | 133,300 | — | — | — | — | — |
| 2021-09-15 | $12.75 | $13.38 | $12.75 | $13.32 | 288,300 | — | — | — | — | — |
| 2021-09-14 | $13.24 | $13.24 | $12.72 | $12.78 | 164,700 | — | — | — | — | — |
| 2021-09-13 | $12.59 | $13.22 | $12.57 | $12.97 | 352,300 | — | — | — | — | — |
| 2021-09-10 | $12.61 | $12.68 | $12.47 | $12.49 | 103,600 | — | — | — | — | — |
| 2021-09-09 | $12.52 | $12.72 | $12.50 | $12.60 | 89,700 | — | — | — | — | — |
| 2021-09-08 | $12.78 | $12.80 | $12.56 | $12.57 | 357,300 | — | — | — | — | — |
| 2021-09-07 | $12.81 | $12.95 | $12.77 | $12.87 | 84,400 | — | — | — | — | — |
| 2021-09-03 | $12.95 | $12.99 | $12.71 | $12.86 | 85,900 | — | — | — | — | — |
| 2021-09-02 | $12.90 | $13.03 | $12.75 | $12.92 | 141,600 | — | — | — | — | — |
| 2021-09-01 | $13.00 | $13.07 | $12.69 | $12.90 | 121,400 | — | — | — | $0.18 | — |
| 2021-08-31 | $13.45 | $13.48 | $12.85 | $13.24 | 292,300 | — | — | — | — | — |
| 2021-08-30 | $13.64 | $13.64 | $13.37 | $13.45 | 128,300 | — | — | — | — | — |
| 2021-08-27 | $13.18 | $13.60 | $13.18 | $13.56 | 124,900 | — | — | — | — | — |
| 2021-08-26 | $13.33 | $13.41 | $13.12 | $13.18 | 97,300 | — | — | — | — | — |
| 2021-08-25 | $13.14 | $13.41 | $13.02 | $13.35 | 133,900 | — | — | — | — | — |
| 2021-08-24 | $12.97 | $13.17 | $12.91 | $13.08 | 104,700 | — | — | — | — | — |
| 2021-08-23 | $12.82 | $13.03 | $12.75 | $12.97 | 160,800 | — | — | — | — | — |
| 2021-08-20 | $12.49 | $12.77 | $12.49 | $12.68 | 97,000 | — | — | — | — | — |
| 2021-08-19 | $12.50 | $12.62 | $12.33 | $12.51 | 126,600 | — | — | — | — | — |
| 2021-08-18 | $12.70 | $12.94 | $12.60 | $12.61 | 131,100 | — | — | — | — | — |
| 2021-08-17 | $12.52 | $12.73 | $12.33 | $12.70 | 144,300 | — | — | — | — | — |
| 2021-08-16 | $12.86 | $12.99 | $12.59 | $12.62 | 152,500 | — | — | — | — | — |
| 2021-08-13 | $12.99 | $13.12 | $12.88 | $13.10 | 110,000 | — | — | — | — | — |
| 2021-08-12 | $13.11 | $13.13 | $12.81 | $12.90 | 126,000 | — | — | — | — | — |
| 2021-08-11 | $13.17 | $13.23 | $13.00 | $13.13 | 184,600 | — | — | — | — | — |
| 2021-08-10 | $13.10 | $13.29 | $12.93 | $13.11 | 86,800 | — | — | — | — | — |
| 2021-08-09 | $13.09 | $13.11 | $12.83 | $13.05 | 149,000 | — | — | — | — | — |
| 2021-08-06 | $13.00 | $13.17 | $12.95 | $13.09 | 104,200 | — | — | — | — | — |
| 2021-08-05 | $13.20 | $13.38 | $12.76 | $12.91 | 188,200 | — | — | — | — | — |
| 2021-08-04 | $13.63 | $13.69 | $13.22 | $13.24 | 83,400 | — | — | — | — | — |
| 2021-08-03 | $13.82 | $13.84 | $13.42 | $13.78 | 139,300 | — | — | — | — | — |
| 2021-08-02 | $14.05 | $14.30 | $13.72 | $13.78 | 131,300 | — | — | — | — | — |
| 2021-07-30 | $13.96 | $14.18 | $13.81 | $13.91 | 98,500 | — | — | — | — | — |
| 2021-07-29 | $14.21 | $14.37 | $13.93 | $13.98 | 183,700 | — | — | — | — | — |
| 2021-07-28 | $13.99 | $14.19 | $13.80 | $14.11 | 66,000 | — | — | — | — | — |
| 2021-07-27 | $13.89 | $14.10 | $13.71 | $13.95 | 128,700 | — | — | — | — | — |
| 2021-07-26 | $13.75 | $13.94 | $13.75 | $13.92 | 60,300 | — | — | — | — | — |
| 2021-07-23 | $13.85 | $13.87 | $13.56 | $13.70 | 109,200 | — | — | — | — | — |
| 2021-07-22 | $13.66 | $13.82 | $13.58 | $13.72 | 100,900 | — | — | — | — | — |
| 2021-07-21 | $13.71 | $13.92 | $13.66 | $13.70 | 88,600 | — | — | — | — | — |
| 2021-07-20 | $13.35 | $13.73 | $13.35 | $13.53 | 102,100 | — | — | — | — | — |
| 2021-07-19 | $13.70 | $13.73 | $13.29 | $13.43 | 121,400 | — | — | — | — | — |
| 2021-07-16 | $14.31 | $14.41 | $13.85 | $13.89 | 141,100 | — | — | — | — | — |
| 2021-07-15 | $13.98 | $14.28 | $13.98 | $14.19 | 114,700 | — | — | — | — | — |
| 2021-07-14 | $14.20 | $14.37 | $14.01 | $14.04 | 60,100 | — | — | — | — | — |
| 2021-07-13 | $14.33 | $14.35 | $14.06 | $14.16 | 124,300 | — | — | — | — | — |
| 2021-07-12 | $14.10 | $14.41 | $13.84 | $14.28 | 149,200 | — | — | — | — | — |
| 2021-07-09 | $13.88 | $14.16 | $13.86 | $14.10 | 156,300 | — | — | — | — | — |
| 2021-07-08 | $13.73 | $13.85 | $13.55 | $13.62 | 153,500 | — | — | — | — | — |
| 2021-07-07 | $13.86 | $14.19 | $13.72 | $13.97 | 148,800 | — | — | — | — | — |
| 2021-07-06 | $14.22 | $14.23 | $13.70 | $13.83 | 143,700 | — | — | — | — | — |
| 2021-07-02 | $14.29 | $14.40 | $14.03 | $14.17 | 105,200 | — | — | — | — | — |
| 2021-07-01 | $14.47 | $14.50 | $14.24 | $14.27 | 131,700 | — | — | — | — | — |
| 2021-06-30 | $14.15 | $14.36 | $14.15 | $14.32 | 148,900 | — | — | — | — | — |
| 2021-06-29 | $14.32 | $14.43 | $14.16 | $14.18 | 123,200 | — | — | — | — | — |
| 2021-06-28 | $14.62 | $14.62 | $14.27 | $14.32 | 167,900 | — | — | — | — | — |
| 2021-06-25 | $14.63 | $14.95 | $14.61 | $14.61 | 408,800 | — | — | — | — | — |
| 2021-06-24 | $14.64 | $14.67 | $14.45 | $14.63 | 113,600 | — | — | — | — | — |
| 2021-06-23 | $14.73 | $14.74 | $14.52 | $14.54 | 153,300 | — | — | — | — | — |
| 2021-06-22 | $14.74 | $14.78 | $14.51 | $14.66 | 102,000 | — | — | — | — | — |
| 2021-06-21 | $14.52 | $14.94 | $14.52 | $14.73 | 134,200 | — | — | — | — | — |
| 2021-06-18 | $14.50 | $14.63 | $14.34 | $14.44 | 247,100 | — | — | — | — | — |
| 2021-06-17 | $15.43 | $15.43 | $14.34 | $14.61 | 195,600 | — | — | — | — | — |
| 2021-06-16 | $15.13 | $15.72 | $15.05 | $15.45 | 261,200 | — | — | — | — | — |
| 2021-06-15 | $15.16 | $15.36 | $15.02 | $15.16 | 178,900 | — | — | — | — | — |
| 2021-06-14 | $15.45 | $15.46 | $15.07 | $15.16 | 72,000 | — | — | — | — | — |
| 2021-06-11 | $15.39 | $15.57 | $15.30 | $15.46 | 76,200 | — | — | — | — | — |
| 2021-06-10 | $15.65 | $15.78 | $15.32 | $15.34 | 101,200 | — | — | — | — | — |
| 2021-06-09 | $15.63 | $15.66 | $15.40 | $15.53 | 148,900 | — | — | — | — | — |
| 2021-06-08 | $15.57 | $15.78 | $15.35 | $15.61 | 154,500 | — | — | — | — | — |
| 2021-06-07 | $16.29 | $16.36 | $15.69 | $15.70 | 186,400 | — | — | — | — | — |
| 2021-06-04 | $16.21 | $16.45 | $16.06 | $16.32 | 162,900 | — | — | — | $0.18 | — |
| 2021-06-03 | $16.32 | $16.59 | $16.15 | $16.50 | 209,800 | — | — | — | — | — |
| 2021-06-02 | $16.80 | $16.80 | $16.37 | $16.44 | 181,900 | — | — | — | — | — |
| 2021-06-01 | $16.48 | $16.78 | $16.25 | $16.76 | 183,500 | — | — | — | — | — |
| 2021-05-28 | $16.40 | $16.40 | $16.07 | $16.24 | 177,900 | — | — | — | — | — |
| 2021-05-27 | $16.49 | $16.61 | $16.27 | $16.33 | 86,200 | — | — | — | — | — |
| 2021-05-26 | $16.21 | $16.36 | $15.93 | $16.31 | 164,400 | — | — | — | — | — |
| 2021-05-25 | $17.02 | $17.09 | $16.25 | $16.25 | 164,600 | — | — | — | — | — |
| 2021-05-24 | $16.85 | $17.08 | $16.73 | $16.99 | 209,400 | — | — | — | — | — |
| 2021-05-21 | $16.72 | $16.92 | $16.54 | $16.81 | 204,200 | — | — | — | — | — |
| 2021-05-20 | $16.73 | $17.05 | $16.42 | $16.56 | 114,600 | — | — | — | — | — |
| 2021-05-19 | $16.70 | $16.79 | $16.44 | $16.66 | 73,700 | — | — | — | — | — |
| 2021-05-18 | $17.34 | $17.38 | $16.98 | $16.99 | 110,000 | — | — | — | — | — |
| 2021-05-17 | $17.20 | $17.42 | $16.94 | $17.35 | 114,100 | — | — | — | — | — |
| 2021-05-14 | $17.31 | $17.31 | $16.99 | $17.21 | 86,500 | — | — | — | — | — |
| 2021-05-13 | $16.67 | $17.19 | $16.62 | $17.11 | 95,800 | — | — | — | — | — |
| 2021-05-12 | $17.26 | $17.37 | $16.55 | $16.59 | 127,700 | — | — | — | — | — |
| 2021-05-11 | $17.07 | $17.40 | $16.96 | $17.33 | 108,500 | — | — | — | — | — |
| 2021-05-10 | $17.69 | $17.76 | $17.22 | $17.29 | 317,500 | — | — | — | — | — |
| 2021-05-07 | $17.40 | $17.59 | $17.22 | $17.55 | 143,200 | — | — | — | — | — |
| 2021-05-06 | $18.00 | $18.41 | $17.09 | $17.54 | 284,400 | — | — | — | — | — |
| 2021-05-05 | $17.75 | $18.29 | $17.56 | $18.27 | 159,300 | — | — | — | — | — |
| 2021-05-04 | $17.40 | $17.63 | $17.29 | $17.56 | 140,000 | — | — | — | — | — |
| 2021-05-03 | $17.17 | $17.54 | $17.07 | $17.45 | 129,800 | — | — | — | — | — |
| 2021-04-30 | $17.40 | $17.60 | $16.94 | $17.00 | 128,500 | — | — | — | — | — |
| 2021-04-29 | $17.64 | $17.64 | $17.29 | $17.47 | 106,700 | — | — | — | — | — |
| 2021-04-28 | $17.52 | $17.60 | $17.37 | $17.46 | 79,000 | — | — | — | — | — |
| 2021-04-27 | $17.61 | $17.61 | $17.30 | $17.51 | 117,700 | — | — | — | — | — |
| 2021-04-26 | $17.31 | $17.65 | $17.31 | $17.42 | 114,700 | — | — | — | — | — |
| 2021-04-23 | $16.97 | $17.28 | $16.81 | $17.21 | 118,300 | — | — | — | — | — |
| 2021-04-22 | $17.28 | $17.28 | $16.83 | $16.85 | 81,400 | — | — | — | — | — |
| 2021-04-21 | $16.93 | $17.40 | $16.80 | $17.26 | 103,000 | — | — | — | — | — |
| 2021-04-20 | $17.34 | $17.45 | $16.65 | $16.87 | 125,300 | — | — | — | — | — |
| 2021-04-19 | $17.14 | $17.30 | $17.06 | $17.22 | 169,000 | — | — | — | — | — |
| 2021-04-16 | $16.62 | $16.98 | $16.55 | $16.82 | 149,700 | — | — | — | — | — |
| 2021-04-15 | $16.30 | $16.49 | $16.24 | $16.47 | 173,000 | — | — | — | — | — |
| 2021-04-14 | $15.97 | $16.30 | $15.91 | $16.22 | 150,900 | — | — | — | — | — |
| 2021-04-13 | $16.11 | $16.11 | $15.87 | $15.95 | 107,100 | — | — | — | — | — |
| 2021-04-12 | $15.76 | $16.17 | $15.65 | $16.09 | 216,500 | — | — | — | — | — |
| 2021-04-09 | $15.85 | $15.95 | $15.60 | $15.74 | 141,000 | — | — | — | — | — |
| 2021-04-08 | $15.82 | $15.87 | $15.66 | $15.80 | 408,200 | — | — | — | — | — |
| 2021-04-07 | $15.95 | $16.06 | $15.71 | $15.75 | 104,700 | — | — | — | — | — |
| 2021-04-06 | $15.83 | $16.06 | $15.76 | $15.91 | 222,400 | — | — | — | — | — |
| 2021-04-05 | $15.69 | $15.95 | $15.52 | $15.84 | 136,700 | — | — | — | — | — |
| 2021-04-01 | $15.35 | $15.48 | $15.18 | $15.44 | 115,900 | — | — | — | — | — |
| 2021-03-31 | $15.30 | $15.42 | $14.98 | $15.30 | 245,200 | — | — | — | — | — |
| 2021-03-30 | $15.33 | $15.45 | $15.10 | $15.28 | 203,900 | — | — | — | — | — |
| 2021-03-29 | $15.44 | $15.74 | $15.29 | $15.29 | 145,900 | — | — | — | — | — |
| 2021-03-26 | $15.06 | $15.50 | $14.99 | $15.49 | 233,100 | — | — | — | — | — |
| 2021-03-25 | $14.33 | $15.00 | $14.30 | $14.89 | 126,700 | — | — | — | — | — |
| 2021-03-24 | $14.70 | $14.97 | $14.43 | $14.46 | 250,300 | — | — | — | — | — |
| 2021-03-23 | $15.26 | $15.28 | $14.50 | $14.57 | 168,900 | — | — | — | — | — |
| 2021-03-22 | $15.53 | $15.59 | $14.95 | $15.33 | 126,200 | — | — | — | — | — |
| 2021-03-19 | $15.64 | $15.80 | $15.14 | $15.53 | 342,200 | — | — | — | — | — |
| 2021-03-18 | $15.07 | $15.76 | $14.97 | $15.43 | 243,500 | — | — | — | — | — |
| 2021-03-17 | $14.52 | $15.31 | $14.52 | $15.05 | 223,300 | — | — | — | — | — |
| 2021-03-16 | $14.59 | $14.70 | $14.35 | $14.60 | 162,500 | — | — | — | — | — |
| 2021-03-15 | $15.06 | $15.06 | $14.33 | $14.58 | 161,900 | — | — | — | — | — |
| 2021-03-12 | $15.18 | $15.25 | $14.85 | $15.09 | 162,700 | — | — | — | — | — |
| 2021-03-11 | $16.00 | $16.18 | $15.00 | $15.16 | 192,400 | — | — | — | — | — |
| 2021-03-10 | $15.15 | $15.69 | $15.07 | $15.62 | 233,200 | — | — | — | — | — |
| 2021-03-09 | $15.38 | $15.38 | $14.89 | $15.00 | 304,200 | — | — | — | — | — |
| 2021-03-08 | $15.25 | $15.29 | $14.78 | $15.13 | 299,600 | — | — | — | $0.18 | — |
| 2021-03-05 | $14.81 | $15.51 | $14.77 | $15.49 | 229,000 | — | — | — | — | — |
| 2021-03-04 | $14.91 | $14.91 | $14.43 | $14.67 | 252,600 | — | — | — | — | — |
| 2021-03-03 | $15.00 | $15.05 | $14.62 | $14.88 | 249,500 | — | — | — | — | — |
| 2021-03-02 | $14.92 | $15.04 | $14.41 | $14.94 | 291,500 | — | — | — | — | — |
| 2021-03-01 | $14.66 | $15.02 | $14.55 | $14.93 | 220,300 | — | — | — | — | — |
| 2021-02-26 | $14.57 | $14.89 | $14.41 | $14.45 | 128,800 | — | — | — | — | — |
| 2021-02-25 | $14.90 | $15.10 | $14.63 | $14.63 | 153,000 | — | — | — | — | — |
| 2021-02-24 | $14.59 | $14.98 | $14.56 | $14.95 | 172,800 | — | — | — | — | — |
| 2021-02-23 | $14.52 | $14.77 | $14.38 | $14.54 | 161,200 | — | — | — | — | — |
| 2021-02-22 | $14.41 | $14.79 | $14.41 | $14.62 | 165,800 | — | — | — | — | — |
| 2021-02-19 | $13.98 | $14.55 | $13.95 | $14.47 | 113,800 | — | — | — | — | — |
| 2021-02-18 | $14.20 | $14.24 | $13.97 | $13.98 | 195,100 | — | — | — | — | — |
| 2021-02-17 | $14.53 | $14.70 | $14.18 | $14.23 | 150,800 | — | — | — | — | — |
| 2021-02-16 | $14.75 | $14.91 | $14.50 | $14.72 | 190,300 | — | — | — | — | — |
| 2021-02-12 | $14.98 | $15.02 | $14.74 | $14.78 | 94,900 | — | — | — | — | — |
| 2021-02-11 | $14.97 | $15.16 | $14.87 | $14.96 | 144,000 | — | — | — | — | — |
| 2021-02-10 | $15.08 | $15.17 | $14.89 | $14.95 | 134,100 | — | — | — | — | — |
| 2021-02-09 | $14.84 | $15.08 | $14.74 | $14.92 | 195,200 | — | — | — | — | — |
| 2021-02-08 | $15.06 | $15.18 | $14.84 | $14.92 | 163,600 | — | — | — | — | — |
| 2021-02-05 | $14.85 | $14.98 | $14.67 | $14.97 | 129,000 | — | — | — | — | — |
| 2021-02-04 | $14.50 | $14.71 | $14.37 | $14.69 | 98,100 | — | — | — | — | — |
| 2021-02-03 | $14.47 | $14.62 | $14.43 | $14.60 | 94,100 | — | — | — | — | — |
| 2021-02-02 | $14.59 | $14.64 | $14.29 | $14.51 | 117,300 | — | — | — | — | — |
| 2021-02-01 | $14.20 | $14.67 | $14.19 | $14.54 | 90,600 | — | — | — | — | — |
| 2021-01-29 | $14.75 | $14.92 | $14.16 | $14.16 | 164,600 | — | — | — | — | — |
| 2021-01-28 | $14.55 | $14.86 | $14.48 | $14.78 | 147,300 | — | — | — | — | — |
| 2021-01-27 | $14.62 | $14.90 | $14.18 | $14.58 | 176,300 | — | — | — | — | — |
| 2021-01-26 | $15.16 | $15.20 | $14.84 | $14.95 | 87,700 | — | — | — | — | — |
| 2021-01-25 | $15.32 | $15.41 | $14.71 | $15.05 | 116,400 | — | — | — | — | — |
| 2021-01-22 | $15.00 | $15.40 | $14.88 | $15.37 | 100,700 | — | — | — | — | — |
| 2021-01-21 | $15.46 | $15.48 | $15.11 | $15.14 | 92,600 | — | — | — | — | — |
| 2021-01-20 | $15.40 | $15.65 | $15.28 | $15.36 | 95,700 | — | — | — | — | — |
| 2021-01-19 | $15.25 | $15.34 | $15.03 | $15.26 | 115,900 | — | — | — | — | — |
| 2021-01-15 | $15.02 | $15.25 | $14.80 | $15.02 | 137,800 | — | — | — | — | — |
| 2021-01-14 | $15.53 | $15.66 | $15.19 | $15.23 | 93,400 | — | — | — | — | — |
| 2021-01-13 | $15.98 | $16.01 | $15.31 | $15.39 | 128,000 | — | — | — | — | — |
| 2021-01-12 | $15.71 | $16.08 | $15.66 | $15.95 | 119,600 | — | — | — | — | — |
| 2021-01-11 | $15.35 | $15.70 | $15.35 | $15.65 | 90,500 | — | — | — | — | — |
| 2021-01-08 | $15.84 | $15.88 | $15.10 | $15.41 | 183,000 | — | — | — | — | — |
| 2021-01-07 | $16.22 | $16.34 | $15.73 | $15.82 | 163,400 | — | — | — | — | — |
| 2021-01-06 | $15.45 | $16.26 | $15.36 | $16.08 | 194,900 | — | — | — | — | — |
| 2021-01-05 | $14.77 | $15.40 | $14.77 | $15.23 | 153,500 | — | — | — | — | — |
| 2021-01-04 | $15.07 | $15.34 | $14.64 | $14.76 | 151,900 | — | — | — | — | — |
| 2020-12-31 | $14.97 | $15.05 | $14.86 | $14.91 | 138,000 | — | — | — | — | — |
| 2020-12-30 | $14.85 | $15.15 | $14.79 | $15.04 | 91,500 | — | — | — | — | — |
| 2020-12-29 | $15.07 | $15.24 | $14.60 | $14.79 | 210,200 | — | — | — | — | — |
| 2020-12-28 | $15.24 | $15.38 | $14.93 | $15.06 | 397,900 | — | — | — | — | — |
| 2020-12-24 | $15.02 | $15.16 | $14.91 | $15.04 | 81,400 | — | — | — | — | — |
| 2020-12-23 | $15.21 | $15.23 | $15.02 | $15.05 | 137,200 | — | — | — | — | — |
| 2020-12-22 | $15.19 | $15.25 | $15.02 | $15.04 | 148,000 | — | — | — | — | — |
| 2020-12-21 | $14.91 | $15.19 | $14.75 | $15.18 | 165,500 | — | — | — | — | — |
| 2020-12-18 | $15.24 | $15.39 | $15.04 | $15.26 | 593,100 | — | — | — | — | — |
| 2020-12-17 | $14.62 | $15.20 | $14.58 | $15.19 | 336,300 | — | — | — | — | — |
| 2020-12-16 | $14.57 | $14.72 | $14.47 | $14.60 | 97,100 | — | — | — | — | — |
| 2020-12-15 | $14.29 | $14.58 | $14.11 | $14.52 | 160,900 | — | — | — | — | — |
| 2020-12-14 | $14.52 | $14.91 | $14.28 | $14.30 | 331,300 | — | — | — | — | — |
| 2020-12-11 | $14.51 | $14.65 | $14.30 | $14.33 | 201,900 | — | — | — | — | — |
| 2020-12-10 | $14.78 | $14.78 | $14.50 | $14.68 | 163,100 | — | — | — | — | — |
| 2020-12-09 | $15.14 | $15.14 | $14.61 | $14.78 | 300,100 | — | — | — | — | — |
| 2020-12-08 | $14.93 | $15.15 | $14.85 | $15.05 | 212,900 | — | — | — | — | — |
| 2020-12-07 | $15.03 | $15.06 | $14.74 | $14.93 | 434,900 | — | — | — | — | — |
| 2020-12-04 | $14.54 | $15.26 | $14.54 | $15.03 | 413,400 | — | — | — | — | — |
| 2020-12-03 | $14.23 | $14.47 | $14.02 | $14.46 | 615,500 | — | — | — | — | — |
| 2020-12-02 | $13.83 | $14.29 | $13.82 | $14.22 | 520,900 | — | — | — | — | — |
| 2020-12-01 | $13.99 | $14.31 | $13.76 | $13.94 | 151,800 | — | — | — | — | — |
| 2020-11-30 | $13.85 | $13.90 | $13.47 | $13.75 | 206,000 | — | — | — | $0.18 | — |
| 2020-11-27 | $14.17 | $14.31 | $13.96 | $14.17 | 112,000 | — | — | — | — | — |
| 2020-11-25 | $14.47 | $14.47 | $14.05 | $14.10 | 106,300 | — | — | — | — | — |
| 2020-11-24 | $14.21 | $14.52 | $14.10 | $14.45 | 169,000 | — | — | — | — | — |
| 2020-11-23 | $13.88 | $14.18 | $13.73 | $14.04 | 122,800 | — | — | — | — | — |
| 2020-11-20 | $13.84 | $13.90 | $13.63 | $13.69 | 132,500 | — | — | — | — | — |
| 2020-11-19 | $13.74 | $13.93 | $13.57 | $13.92 | 213,200 | — | — | — | — | — |
| 2020-11-18 | $14.02 | $14.28 | $13.84 | $13.89 | 162,000 | — | — | — | — | — |
| 2020-11-17 | $13.98 | $14.04 | $13.61 | $13.94 | 165,100 | — | — | — | — | — |
| 2020-11-16 | $14.13 | $14.36 | $13.93 | $14.17 | 147,600 | — | — | — | — | — |
| 2020-11-13 | $13.69 | $14.01 | $13.67 | $13.82 | 100,300 | — | — | — | — | — |
| 2020-11-12 | $13.80 | $13.90 | $13.45 | $13.60 | 230,900 | — | — | — | — | — |
| 2020-11-11 | $14.49 | $14.52 | $13.73 | $13.89 | 163,000 | — | — | — | — | — |
| 2020-11-10 | $14.26 | $14.67 | $14.09 | $14.52 | 260,000 | — | — | — | — | — |
| 2020-11-09 | $14.25 | $14.75 | $14.04 | $14.06 | 277,600 | — | — | — | — | — |
| 2020-11-06 | $13.91 | $14.08 | $13.69 | $13.95 | 135,900 | — | — | — | — | — |
| 2020-11-05 | $13.63 | $14.04 | $13.38 | $13.85 | 189,900 | — | — | — | — | — |
| 2020-11-04 | $13.86 | $13.86 | $13.22 | $13.52 | 139,100 | — | — | — | — | — |
| 2020-11-03 | $13.87 | $13.98 | $13.71 | $13.91 | 140,600 | — | — | — | — | — |
| 2020-11-02 | $13.48 | $13.71 | $13.33 | $13.62 | 125,700 | — | — | — | — | — |
| 2020-10-30 | $13.32 | $13.54 | $13.15 | $13.32 | 119,500 | — | — | — | — | — |
| 2020-10-29 | $12.82 | $13.46 | $12.61 | $13.42 | 162,300 | — | — | — | — | — |
| 2020-10-28 | $12.97 | $13.26 | $12.80 | $12.91 | 143,400 | — | — | — | — | — |
| 2020-10-27 | $13.56 | $13.57 | $13.20 | $13.26 | 105,300 | — | — | — | — | — |
| 2020-10-26 | $13.80 | $13.80 | $13.34 | $13.58 | 128,500 | — | — | — | — | — |
| 2020-10-23 | $13.94 | $14.03 | $13.76 | $13.94 | 106,800 | — | — | — | — | — |
| 2020-10-22 | $13.76 | $13.92 | $13.56 | $13.87 | 116,500 | — | — | — | — | — |
| 2020-10-21 | $14.09 | $14.14 | $13.69 | $13.70 | 123,200 | — | — | — | — | — |
| 2020-10-20 | $14.35 | $14.53 | $14.05 | $14.12 | 110,500 | — | — | — | — | — |
| 2020-10-19 | $14.19 | $14.62 | $14.12 | $14.25 | 180,200 | — | — | — | — | — |
| 2020-10-16 | $13.88 | $14.28 | $13.88 | $14.16 | 160,400 | — | — | — | — | — |
| 2020-10-15 | $13.77 | $13.97 | $13.73 | $13.93 | 76,400 | — | — | — | — | — |
| 2020-10-14 | $13.70 | $14.07 | $13.62 | $13.99 | 88,500 | — | — | — | — | — |
| 2020-10-13 | $14.00 | $14.00 | $13.66 | $13.71 | 95,500 | — | — | — | — | — |
| 2020-10-12 | $13.70 | $14.09 | $13.70 | $14.03 | 104,300 | — | — | — | — | — |
| 2020-10-09 | $13.96 | $13.99 | $13.70 | $13.71 | 174,300 | — | — | — | — | — |
| 2020-10-08 | $13.82 | $13.95 | $13.68 | $13.79 | 140,900 | — | — | — | — | — |
| 2020-10-07 | $13.48 | $13.86 | $13.43 | $13.61 | 156,700 | — | — | — | — | — |
| 2020-10-06 | $13.42 | $13.60 | $13.22 | $13.24 | 139,300 | — | — | — | — | — |
| 2020-10-05 | $13.22 | $13.54 | $13.10 | $13.22 | 144,100 | — | — | — | — | — |
| 2020-10-02 | $12.59 | $13.09 | $12.43 | $13.06 | 102,200 | — | — | — | — | — |
| 2020-10-01 | $12.92 | $13.04 | $12.61 | $12.76 | 132,200 | — | — | — | — | — |
| 2020-09-30 | $12.76 | $13.09 | $12.69 | $12.86 | 458,300 | — | — | — | — | — |
| 2020-09-29 | $12.66 | $12.88 | $12.52 | $12.82 | 327,000 | — | — | — | — | — |
| 2020-09-28 | $12.54 | $12.85 | $12.54 | $12.70 | 166,800 | — | — | — | — | — |
| 2020-09-25 | $12.32 | $12.60 | $12.30 | $12.38 | 183,900 | — | — | — | — | — |
| 2020-09-24 | $12.25 | $12.63 | $12.20 | $12.49 | 206,900 | — | — | — | — | — |
| 2020-09-23 | $12.56 | $12.71 | $12.26 | $12.27 | 236,100 | — | — | — | — | — |
| 2020-09-22 | $12.72 | $12.84 | $12.57 | $12.61 | 164,400 | — | — | — | — | — |
| 2020-09-21 | $12.83 | $12.95 | $12.50 | $12.72 | 320,600 | — | — | — | — | — |
| 2020-09-18 | $13.49 | $13.83 | $13.03 | $13.16 | 385,400 | — | — | — | — | — |
| 2020-09-17 | $13.12 | $13.47 | $12.88 | $13.42 | 147,300 | — | — | — | — | — |
| 2020-09-16 | $13.22 | $13.47 | $13.06 | $13.10 | 133,100 | — | — | — | — | — |
| 2020-09-15 | $13.28 | $13.34 | $13.09 | $13.12 | 145,000 | — | — | — | — | — |
| 2020-09-14 | $12.89 | $13.28 | $12.87 | $13.24 | 265,600 | — | — | — | — | — |
| 2020-09-11 | $12.68 | $12.88 | $12.62 | $12.79 | 137,800 | — | — | — | — | — |
| 2020-09-10 | $12.77 | $12.88 | $12.57 | $12.61 | 189,800 | — | — | — | — | — |
| 2020-09-09 | $12.59 | $12.80 | $12.46 | $12.78 | 217,700 | — | — | — | — | — |
| 2020-09-08 | $12.51 | $12.58 | $12.43 | $12.46 | 241,300 | — | — | — | — | — |
| 2020-09-04 | $12.56 | $12.92 | $12.51 | $12.68 | 342,400 | — | — | — | — | — |
| 2020-09-03 | $12.73 | $12.74 | $12.06 | $12.29 | 227,500 | — | — | — | — | — |
| 2020-09-02 | $12.91 | $12.96 | $12.48 | $12.76 | 205,300 | — | — | — | — | — |
| 2020-09-01 | $12.46 | $12.99 | $12.34 | $12.96 | 586,900 | — | — | — | — | — |
| 2020-08-31 | $13.04 | $13.04 | $12.48 | $12.49 | 178,200 | — | — | — | $0.18 | — |
| 2020-08-28 | $13.15 | $13.19 | $12.84 | $13.16 | 173,600 | — | — | — | — | — |
| 2020-08-27 | $13.32 | $13.35 | $12.86 | $12.99 | 183,900 | — | — | — | — | — |
| 2020-08-26 | $13.23 | $13.49 | $13.12 | $13.34 | 198,600 | — | — | — | — | — |
| 2020-08-25 | $13.04 | $13.41 | $12.93 | $13.15 | 302,700 | — | — | — | — | — |
| 2020-08-24 | $12.42 | $12.93 | $12.14 | $12.92 | 256,300 | — | — | — | — | — |
| 2020-08-21 | $12.40 | $12.50 | $12.18 | $12.26 | 136,600 | — | — | — | — | — |
| 2020-08-20 | $12.43 | $12.61 | $12.38 | $12.55 | 300,600 | — | — | — | — | — |
| 2020-08-19 | $12.64 | $12.80 | $12.56 | $12.60 | 109,100 | — | — | — | — | — |
| 2020-08-18 | $13.00 | $13.03 | $12.60 | $12.64 | 148,500 | — | — | — | — | — |
| 2020-08-17 | $13.02 | $13.25 | $12.99 | $13.02 | 184,400 | — | — | — | — | — |
| 2020-08-14 | $12.72 | $12.99 | $12.70 | $12.88 | 145,100 | — | — | — | — | — |
| 2020-08-13 | $12.83 | $12.88 | $12.74 | $12.79 | 141,900 | — | — | — | — | — |
| 2020-08-12 | $12.77 | $12.91 | $12.68 | $12.89 | 111,300 | — | — | — | — | — |
| 2020-08-11 | $12.77 | $13.11 | $12.64 | $12.66 | 258,100 | — | — | — | — | — |
| 2020-08-10 | $12.05 | $12.65 | $12.05 | $12.55 | 203,400 | — | — | — | — | — |
| 2020-08-07 | $11.85 | $11.98 | $11.72 | $11.91 | 182,800 | — | — | — | — | — |
| 2020-08-06 | $12.26 | $12.40 | $11.70 | $11.94 | 198,300 | — | — | — | — | — |
| 2020-08-05 | $11.50 | $11.85 | $11.50 | $11.81 | 231,900 | — | — | — | — | — |
| 2020-08-04 | $11.27 | $11.41 | $11.17 | $11.33 | 117,100 | — | — | — | — | — |
| 2020-08-03 | $11.33 | $11.44 | $11.22 | $11.33 | 197,600 | — | — | — | — | — |
| 2020-07-31 | $11.18 | $11.27 | $11.10 | $11.24 | 200,800 | — | — | — | — | — |
| 2020-07-30 | $11.29 | $11.40 | $11.11 | $11.21 | 223,000 | — | — | — | — | — |
| 2020-07-29 | $11.23 | $11.51 | $11.20 | $11.50 | 200,900 | — | — | — | — | — |
| 2020-07-28 | $11.35 | $11.39 | $11.11 | $11.12 | 181,900 | — | — | — | — | — |
| 2020-07-27 | $10.80 | $11.47 | $10.74 | $11.40 | 241,300 | — | — | — | — | — |
| 2020-07-24 | $10.91 | $11.00 | $10.73 | $10.79 | 92,900 | — | — | — | — | — |
| 2020-07-23 | $10.77 | $11.02 | $10.75 | $10.86 | 157,800 | — | — | — | — | — |
| 2020-07-22 | $10.81 | $10.89 | $10.64 | $10.85 | 196,700 | — | — | — | — | — |
| 2020-07-21 | $10.77 | $11.07 | $10.67 | $10.90 | 251,700 | — | — | — | — | — |
| 2020-07-20 | $10.99 | $11.08 | $10.63 | $10.64 | 272,800 | — | — | — | — | — |
| 2020-07-17 | $11.17 | $11.26 | $10.89 | $11.00 | 180,900 | — | — | — | — | — |
| 2020-07-16 | $11.06 | $11.20 | $10.86 | $11.09 | 165,500 | — | — | — | — | — |
| 2020-07-15 | $10.88 | $11.12 | $10.88 | $11.09 | 322,000 | — | — | — | — | — |
| 2020-07-14 | $10.44 | $10.60 | $10.29 | $10.58 | 287,500 | — | — | — | — | — |
| 2020-07-13 | $10.34 | $10.51 | $10.27 | $10.39 | 212,800 | — | — | — | — | — |
| 2020-07-10 | $9.84 | $10.25 | $9.84 | $10.19 | 267,500 | — | — | — | — | — |
| 2020-07-09 | $10.00 | $10.00 | $9.49 | $9.83 | 280,600 | — | — | — | — | — |
| 2020-07-08 | $10.17 | $10.22 | $9.91 | $9.99 | 238,100 | — | — | — | — | — |
| 2020-07-07 | $10.21 | $10.29 | $10.06 | $10.12 | 198,900 | — | — | — | — | — |
| 2020-07-06 | $10.39 | $10.47 | $10.13 | $10.32 | 255,100 | — | — | — | — | — |
| 2020-07-02 | $10.12 | $10.38 | $10.02 | $10.18 | 208,300 | — | — | — | — | — |
| 2020-07-01 | $10.42 | $10.62 | $9.75 | $9.83 | 207,900 | — | — | — | — | — |
| 2020-06-30 | $10.06 | $10.74 | $10.06 | $10.41 | 1,089,500 | — | — | — | — | — |
| 2020-06-29 | $9.68 | $10.70 | $9.66 | $10.19 | 1,074,500 | — | — | — | — | — |
| 2020-06-26 | $9.50 | $9.62 | $9.19 | $9.60 | 719,500 | — | — | — | — | — |
| 2020-06-25 | $9.36 | $9.60 | $9.19 | $9.58 | 328,000 | — | — | — | — | — |
| 2020-06-24 | $9.51 | $9.53 | $9.32 | $9.39 | 138,500 | — | — | — | — | — |
| 2020-06-23 | $9.97 | $10.02 | $9.57 | $9.57 | 356,400 | — | — | — | — | — |
| 2020-06-22 | $9.70 | $9.85 | $9.52 | $9.81 | 135,400 | — | — | — | — | — |
| 2020-06-19 | $10.00 | $10.07 | $9.67 | $9.78 | 248,900 | — | — | — | — | — |
| 2020-06-18 | $9.93 | $10.24 | $9.79 | $9.84 | 305,500 | — | — | — | — | — |
| 2020-06-17 | $10.39 | $10.47 | $9.96 | $10.04 | 173,800 | — | — | — | — | — |
| 2020-06-16 | $10.67 | $10.78 | $10.14 | $10.42 | 512,000 | — | — | — | — | — |
| 2020-06-15 | $9.32 | $10.44 | $9.25 | $10.17 | 351,300 | — | — | — | — | — |
| 2020-06-12 | $9.84 | $9.91 | $9.47 | $9.66 | 614,900 | — | — | — | — | — |
| 2020-06-11 | $9.87 | $10.03 | $9.40 | $9.42 | 229,500 | — | — | — | — | — |
| 2020-06-10 | $10.70 | $10.81 | $10.32 | $10.40 | 200,100 | — | — | — | — | — |
| 2020-06-09 | $10.92 | $10.93 | $10.62 | $10.75 | 195,800 | — | — | — | — | — |
| 2020-06-08 | $10.89 | $11.11 | $10.70 | $11.09 | 314,000 | — | — | — | $0.18 | — |
| 2020-06-05 | $10.99 | $11.38 | $10.85 | $11.05 | 389,600 | — | — | — | — | — |
| 2020-06-04 | $10.07 | $10.62 | $10.07 | $10.59 | 208,000 | — | — | — | — | — |
| 2020-06-03 | $10.18 | $10.39 | $10.05 | $10.24 | 218,400 | — | — | — | — | — |
| 2020-06-02 | $9.98 | $10.17 | $9.97 | $10.05 | 157,900 | — | — | — | — | — |
| 2020-06-01 | $9.70 | $9.95 | $9.66 | $9.86 | 248,100 | — | — | — | — | — |
| 2020-05-29 | $9.94 | $10.11 | $9.57 | $9.76 | 240,800 | — | — | — | — | — |
| 2020-05-28 | $10.02 | $10.16 | $9.79 | $10.01 | 316,900 | — | — | — | — | — |
| 2020-05-27 | $9.46 | $9.96 | $9.42 | $9.94 | 274,200 | — | — | — | — | — |
| 2020-05-26 | $9.23 | $9.40 | $9.05 | $9.29 | 148,100 | — | — | — | — | — |
| 2020-05-22 | $8.92 | $9.02 | $8.68 | $8.85 | 93,700 | — | — | — | — | — |
| 2020-05-21 | $8.92 | $9.08 | $8.78 | $8.86 | 257,500 | — | — | — | — | — |
| 2020-05-20 | $8.77 | $9.09 | $8.77 | $8.98 | 228,500 | — | — | — | — | — |
| 2020-05-19 | $8.76 | $8.90 | $8.51 | $8.60 | 219,200 | — | — | — | — | — |
| 2020-05-18 | $8.55 | $9.04 | $8.55 | $8.76 | 666,900 | — | — | — | — | — |
| 2020-05-15 | $8.52 | $8.67 | $8.18 | $8.23 | 182,900 | — | — | — | — | — |
| 2020-05-14 | $8.55 | $8.80 | $8.24 | $8.58 | 257,200 | — | — | — | — | — |
| 2020-05-13 | $9.25 | $9.43 | $8.62 | $8.83 | 233,800 | — | — | — | — | — |
| 2020-05-12 | $9.42 | $9.54 | $9.27 | $9.27 | 276,200 | — | — | — | — | — |
| 2020-05-11 | $9.47 | $9.52 | $9.05 | $9.39 | 399,000 | — | — | — | — | — |
| 2020-05-08 | $8.89 | $9.57 | $8.79 | $9.44 | 359,100 | — | — | — | — | — |
| 2020-05-07 | $9.52 | $9.85 | $8.53 | $8.66 | 488,700 | — | — | — | — | — |
| 2020-05-06 | $9.34 | $9.56 | $9.09 | $9.19 | 371,100 | — | — | — | — | — |
| 2020-05-05 | $9.15 | $9.45 | $9.05 | $9.17 | 380,700 | — | — | — | — | — |
| 2020-05-04 | $9.01 | $9.08 | $8.77 | $8.96 | 359,000 | — | — | — | — | — |
| 2020-05-01 | $9.20 | $9.29 | $9.06 | $9.21 | 173,600 | — | — | — | — | — |
| 2020-04-30 | $9.76 | $9.78 | $9.46 | $9.49 | 199,800 | — | — | — | — | — |
| 2020-04-29 | $9.80 | $10.32 | $9.80 | $10.06 | 357,000 | — | — | — | — | — |
| 2020-04-28 | $9.49 | $9.73 | $9.40 | $9.53 | 218,100 | — | — | — | — | — |
| 2020-04-27 | $9.24 | $9.49 | $9.13 | $9.28 | 207,100 | — | — | — | — | — |
| 2020-04-24 | $9.32 | $9.45 | $9.03 | $9.22 | 225,400 | — | — | — | — | — |
| 2020-04-23 | $9.10 | $9.42 | $9.10 | $9.21 | 196,600 | — | — | — | — | — |
| 2020-04-22 | $9.08 | $9.16 | $8.77 | $8.91 | 155,700 | — | — | — | — | — |
| 2020-04-21 | $8.61 | $8.86 | $8.43 | $8.81 | 379,900 | — | — | — | — | — |
| 2020-04-20 | $8.84 | $9.14 | $8.68 | $8.89 | 249,400 | — | — | — | — | — |
| 2020-04-17 | $8.50 | $9.15 | $8.50 | $9.07 | 403,500 | — | — | — | — | — |
| 2020-04-16 | $8.49 | $8.73 | $7.92 | $8.24 | 517,500 | — | — | — | — | — |
| 2020-04-15 | $8.83 | $9.13 | $8.48 | $8.53 | 258,000 | — | — | — | — | — |
| 2020-04-14 | $9.50 | $9.66 | $9.11 | $9.21 | 334,400 | — | — | — | — | — |
| 2020-04-13 | $9.38 | $9.46 | $8.92 | $9.21 | 189,100 | — | — | — | — | — |
| 2020-04-09 | $9.08 | $9.63 | $8.93 | $9.48 | 425,600 | — | — | — | — | — |
| 2020-04-08 | $8.33 | $9.00 | $8.27 | $8.92 | 309,500 | — | — | — | — | — |
| 2020-04-07 | $8.47 | $8.59 | $8.15 | $8.32 | 747,700 | — | — | — | — | — |
| 2020-04-06 | $8.10 | $8.50 | $8.04 | $8.22 | 249,500 | — | — | — | — | — |
| 2020-04-03 | $8.12 | $8.35 | $7.77 | $7.82 | 398,800 | — | — | — | — | — |
| 2020-04-02 | $8.44 | $8.74 | $8.09 | $8.20 | 316,300 | — | — | — | — | — |
| 2020-04-01 | $8.01 | $8.53 | $7.84 | $8.42 | 299,600 | — | — | — | — | — |
| 2020-03-31 | $8.64 | $8.85 | $8.17 | $8.44 | 767,700 | — | — | — | — | — |
| 2020-03-30 | $8.37 | $8.90 | $7.94 | $8.59 | 626,500 | — | — | — | — | — |
| 2020-03-27 | $8.64 | $9.08 | $8.03 | $8.23 | 1,297,500 | — | — | — | — | — |
| 2020-03-26 | $8.74 | $9.34 | $8.50 | $8.94 | 1,227,000 | — | — | — | — | — |
| 2020-03-25 | $8.11 | $9.15 | $7.94 | $8.62 | 1,401,100 | — | — | — | — | — |
| 2020-03-24 | $8.15 | $8.49 | $7.81 | $8.23 | 994,400 | — | — | — | — | — |
| 2020-03-23 | $8.10 | $8.38 | $7.41 | $7.71 | 314,300 | — | — | — | — | — |
| 2020-03-20 | $8.78 | $9.02 | $7.82 | $8.20 | 372,400 | — | — | — | — | — |
| 2020-03-19 | $8.96 | $9.58 | $8.27 | $8.70 | 409,800 | — | — | — | — | — |
| 2020-03-18 | $8.23 | $9.36 | $8.23 | $8.96 | 530,400 | — | — | — | — | — |
| 2020-03-17 | $7.85 | $8.98 | $7.45 | $8.84 | 585,900 | — | — | — | — | — |
| 2020-03-16 | $6.82 | $8.40 | $6.82 | $7.55 | 650,600 | — | — | — | — | — |
| 2020-03-13 | $7.55 | $7.75 | $6.95 | $7.70 | 607,400 | — | — | — | — | — |
| 2020-03-12 | $7.57 | $7.70 | $6.81 | $7.14 | 1,225,800 | — | — | — | — | — |
| 2020-03-11 | $7.76 | $8.14 | $7.70 | $7.88 | 488,300 | — | — | — | — | — |
| 2020-03-10 | $7.88 | $8.40 | $7.44 | $8.17 | 347,300 | — | — | — | — | — |
| 2020-03-09 | $8.52 | $8.52 | $7.53 | $7.53 | 336,600 | — | — | — | — | — |
| 2020-03-06 | $9.16 | $9.46 | $8.78 | $8.94 | 287,200 | — | — | — | — | — |
| 2020-03-05 | $9.71 | $9.83 | $9.24 | $9.38 | 293,200 | — | — | — | — | — |
| 2020-03-04 | $9.91 | $9.94 | $9.53 | $9.93 | 390,000 | — | — | — | — | — |
| 2020-03-03 | $9.75 | $10.12 | $9.55 | $9.72 | 330,300 | — | — | — | — | — |
| 2020-03-02 | $9.85 | $9.96 | $9.35 | $9.75 | 435,800 | — | — | — | $0.18 | — |
| 2020-02-28 | $9.59 | $10.01 | $9.59 | $9.99 | 456,200 | — | — | — | — | — |
| 2020-02-27 | $10.09 | $10.39 | $9.95 | $9.96 | 384,800 | — | — | — | — | — |
| 2020-02-26 | $10.45 | $10.72 | $10.38 | $10.48 | 279,900 | — | — | — | — | — |
| 2020-02-25 | $11.26 | $11.28 | $10.24 | $10.36 | 334,500 | — | — | — | — | — |
| 2020-02-24 | $10.97 | $11.35 | $10.94 | $11.26 | 249,100 | — | — | — | — | — |
| 2020-02-21 | $11.60 | $11.71 | $11.41 | $11.46 | 255,800 | — | — | — | — | — |
| 2020-02-20 | $11.33 | $11.95 | $11.33 | $11.70 | 408,300 | — | — | — | — | — |
| 2020-02-19 | $11.46 | $11.61 | $11.28 | $11.31 | 247,800 | — | — | — | — | — |
| 2020-02-18 | $11.27 | $11.66 | $11.19 | $11.42 | 286,200 | — | — | — | — | — |
| 2020-02-14 | $11.20 | $11.68 | $11.20 | $11.33 | 306,500 | — | — | — | — | — |
| 2020-02-13 | $11.15 | $11.25 | $11.02 | $11.15 | 165,400 | — | — | — | — | — |
| 2020-02-12 | $11.43 | $11.47 | $11.20 | $11.30 | 211,100 | — | — | — | — | — |
| 2020-02-11 | $11.13 | $11.46 | $11.11 | $11.25 | 207,800 | — | — | — | — | — |
| 2020-02-10 | $10.93 | $11.13 | $10.93 | $11.06 | 166,300 | — | — | — | — | — |
| 2020-02-07 | $11.14 | $11.20 | $10.87 | $10.98 | 227,400 | — | — | — | — | — |
| 2020-02-06 | $11.60 | $11.66 | $11.24 | $11.27 | 183,500 | — | — | — | — | — |
| 2020-02-05 | $11.38 | $11.57 | $11.38 | $11.53 | 190,800 | — | — | — | — | — |
| 2020-02-04 | $11.43 | $11.57 | $11.17 | $11.20 | 178,900 | — | — | — | — | — |
| 2020-02-03 | $10.90 | $11.31 | $10.82 | $11.21 | 193,900 | — | — | — | — | — |
| 2020-01-31 | $11.14 | $11.37 | $10.75 | $10.84 | 373,500 | — | — | — | — | — |
| 2020-01-30 | $11.05 | $11.28 | $11.02 | $11.28 | 335,100 | — | — | — | — | — |
| 2020-01-29 | $11.47 | $11.63 | $11.21 | $11.22 | 116,000 | — | — | — | — | — |
| 2020-01-28 | $11.31 | $11.49 | $11.30 | $11.40 | 441,500 | — | — | — | — | — |
| 2020-01-27 | $11.32 | $11.45 | $11.10 | $11.20 | 401,900 | — | — | — | — | — |
| 2020-01-24 | $11.99 | $11.99 | $11.55 | $11.59 | 225,700 | — | — | — | — | — |
| 2020-01-23 | $11.91 | $11.95 | $11.56 | $11.84 | 272,000 | — | — | — | — | — |
| 2020-01-22 | $12.25 | $12.36 | $11.93 | $12.01 | 357,300 | — | — | — | — | — |
| 2020-01-21 | $12.57 | $12.60 | $12.31 | $12.34 | 216,100 | — | — | — | — | — |
| 2020-01-17 | $12.90 | $12.90 | $12.52 | $12.61 | 311,000 | — | — | — | — | — |
| 2020-01-16 | $12.74 | $12.90 | $12.73 | $12.83 | 123,400 | — | — | — | — | — |
| 2020-01-15 | $12.63 | $12.79 | $12.61 | $12.70 | 217,800 | — | — | — | — | — |
| 2020-01-14 | $12.35 | $12.80 | $12.31 | $12.64 | 422,700 | — | — | — | — | — |
| 2020-01-13 | $12.18 | $12.44 | $12.12 | $12.35 | 613,000 | — | — | — | — | — |
| 2020-01-10 | $12.15 | $12.25 | $12.03 | $12.16 | 371,000 | — | — | — | — | — |
| 2020-01-09 | $12.24 | $12.26 | $12.04 | $12.10 | 288,600 | — | — | — | — | — |
| 2020-01-08 | $12.36 | $12.40 | $12.16 | $12.23 | 225,300 | — | — | — | — | — |
| 2020-01-07 | $12.50 | $12.54 | $12.24 | $12.31 | 246,700 | — | — | — | — | — |
| 2020-01-06 | $12.75 | $12.75 | $12.49 | $12.53 | 251,400 | — | — | — | — | — |
| 2020-01-03 | $12.90 | $12.91 | $12.71 | $12.79 | 270,300 | — | — | — | — | — |
| 2020-01-02 | $13.61 | $13.71 | $12.95 | $12.97 | 411,600 | — | — | — | — | — |
| 2019-12-31 | $13.28 | $13.44 | $13.28 | $13.40 | 598,200 | — | — | — | — | — |
| 2019-12-30 | $13.39 | $13.69 | $13.32 | $13.34 | 673,600 | — | — | — | — | — |
| 2019-12-27 | $13.79 | $13.82 | $13.32 | $13.36 | 613,100 | — | — | — | — | — |
| 2019-12-26 | $14.06 | $14.11 | $13.61 | $13.67 | 582,000 | — | — | — | — | — |
| 2019-12-24 | $14.12 | $14.20 | $13.96 | $14.03 | 272,300 | — | — | — | — | — |
| 2019-12-23 | $13.79 | $14.25 | $13.76 | $14.13 | 647,100 | — | — | — | — | — |
| 2019-12-20 | $13.58 | $14.09 | $13.53 | $13.82 | 1,764,800 | — | — | — | — | — |
| 2019-12-19 | $13.20 | $13.89 | $13.18 | $13.62 | 800,500 | — | — | — | — | — |
| 2019-12-18 | $13.35 | $13.51 | $13.01 | $13.33 | 1,006,600 | — | — | — | — | — |
| 2019-12-17 | $13.58 | $13.70 | $13.40 | $13.59 | 905,500 | — | — | — | — | — |
| 2019-12-16 | $13.55 | $14.05 | $13.45 | $13.51 | 954,900 | — | — | — | — | — |
| 2019-12-13 | $14.01 | $14.01 | $13.33 | $13.38 | 870,400 | — | — | — | — | — |
| 2019-12-12 | $13.70 | $14.14 | $13.57 | $13.96 | 753,200 | — | — | — | — | — |
| 2019-12-11 | $13.27 | $13.97 | $13.27 | $13.74 | 679,500 | — | — | — | — | — |
| 2019-12-10 | $13.25 | $13.44 | $12.60 | $13.26 | 375,900 | — | — | — | — | — |
| 2019-12-09 | $13.68 | $13.74 | $13.12 | $13.40 | 178,900 | — | — | — | — | — |
| 2019-12-06 | $13.71 | $14.12 | $13.71 | $13.80 | 253,600 | — | — | — | — | — |
| 2019-12-05 | $13.47 | $13.54 | $13.21 | $13.42 | 210,600 | — | — | — | — | — |
| 2019-12-04 | $13.52 | $13.79 | $13.31 | $13.38 | 232,800 | — | — | — | — | — |
| 2019-12-03 | $13.35 | $13.35 | $13.08 | $13.28 | 198,200 | — | — | — | — | — |
| 2019-12-02 | $13.61 | $13.77 | $13.49 | $13.54 | 155,400 | — | — | — | $0.18 | — |
| 2019-11-29 | $13.75 | $13.91 | $13.60 | $13.77 | 97,900 | — | — | — | — | — |
| 2019-11-27 | $13.69 | $13.82 | $13.54 | $13.78 | 139,400 | — | — | — | — | — |
| 2019-11-26 | $13.79 | $13.95 | $13.59 | $13.64 | 207,700 | — | — | — | — | — |
| 2019-11-25 | $13.60 | $13.90 | $13.59 | $13.84 | 264,100 | — | — | — | — | — |
| 2019-11-22 | $13.58 | $13.78 | $13.50 | $13.51 | 166,300 | — | — | — | — | — |
| 2019-11-21 | $14.02 | $14.02 | $13.56 | $13.60 | 207,800 | — | — | — | — | — |
| 2019-11-20 | $13.76 | $14.11 | $13.67 | $13.98 | 422,300 | — | — | — | — | — |
| 2019-11-19 | $14.00 | $14.07 | $13.73 | $13.80 | 257,300 | — | — | — | — | — |
| 2019-11-18 | $14.17 | $14.17 | $13.88 | $13.92 | 187,900 | — | — | — | — | — |
| 2019-11-15 | $14.33 | $14.42 | $14.20 | $14.30 | 143,100 | — | — | — | — | — |
| 2019-11-14 | $14.22 | $14.44 | $14.22 | $14.28 | 200,800 | — | — | — | — | — |
| 2019-11-13 | $14.50 | $14.54 | $14.17 | $14.29 | 192,000 | — | — | — | — | — |
| 2019-11-12 | $14.96 | $15.06 | $14.59 | $14.67 | 241,600 | — | — | — | — | — |
| 2019-11-11 | $14.16 | $14.91 | $14.16 | $14.80 | 239,300 | — | — | — | — | — |
| 2019-11-08 | $13.66 | $15.09 | $13.41 | $14.51 | 502,900 | — | — | — | — | — |
| 2019-11-07 | $13.70 | $13.86 | $13.53 | $13.78 | 136,300 | — | — | — | — | — |
| 2019-11-06 | $13.79 | $13.93 | $13.45 | $13.49 | 183,000 | — | — | — | — | — |
| 2019-11-05 | $13.67 | $13.99 | $13.50 | $13.72 | 224,100 | — | — | — | — | — |
| 2019-11-04 | $13.61 | $13.74 | $13.44 | $13.63 | 236,300 | — | — | — | — | — |
| 2019-11-01 | $12.84 | $13.46 | $12.80 | $13.32 | 226,200 | — | — | — | — | — |
| 2019-10-31 | $12.69 | $12.78 | $12.53 | $12.68 | 245,700 | — | — | — | — | — |
| 2019-10-30 | $12.66 | $12.77 | $12.41 | $12.69 | 174,000 | — | — | — | — | — |
| 2019-10-29 | $12.52 | $12.67 | $12.45 | $12.63 | 141,400 | — | — | — | — | — |
| 2019-10-28 | $12.68 | $12.92 | $12.54 | $12.63 | 132,400 | — | — | — | — | — |
| 2019-10-25 | $12.11 | $12.62 | $12.11 | $12.57 | 161,300 | — | — | — | — | — |
| 2019-10-24 | $12.50 | $12.50 | $11.96 | $12.13 | 115,400 | — | — | — | — | — |
| 2019-10-23 | $12.30 | $12.36 | $12.01 | $12.35 | 137,800 | — | — | — | — | — |
| 2019-10-22 | $11.90 | $12.30 | $11.81 | $12.20 | 120,800 | — | — | — | — | — |
| 2019-10-21 | $11.90 | $12.09 | $11.82 | $11.95 | 132,100 | — | — | — | — | — |
| 2019-10-18 | $11.60 | $11.95 | $11.60 | $11.75 | 131,600 | — | — | — | — | — |
| 2019-10-17 | $11.70 | $11.74 | $11.50 | $11.66 | 117,000 | — | — | — | — | — |
| 2019-10-16 | $11.67 | $11.97 | $11.48 | $11.56 | 149,800 | — | — | — | — | — |
| 2019-10-15 | $11.64 | $11.90 | $11.58 | $11.74 | 93,600 | — | — | — | — | — |
| 2019-10-14 | $11.80 | $11.85 | $11.63 | $11.68 | 103,300 | — | — | — | — | — |
| 2019-10-11 | $11.81 | $12.25 | $11.81 | $11.94 | 166,600 | — | — | — | — | — |
| 2019-10-10 | $11.53 | $11.76 | $11.48 | $11.58 | 135,200 | — | — | — | — | — |
| 2019-10-09 | $11.33 | $11.52 | $11.28 | $11.42 | 147,500 | — | — | — | — | — |
| 2019-10-08 | $11.38 | $11.45 | $11.22 | $11.23 | 189,300 | — | — | — | — | — |
| 2019-10-07 | $11.56 | $11.80 | $11.53 | $11.55 | 237,100 | — | — | — | — | — |
| 2019-10-04 | $11.64 | $11.84 | $11.46 | $11.73 | 262,300 | — | — | — | — | — |
| 2019-10-03 | $11.72 | $11.81 | $11.54 | $11.76 | 170,500 | — | — | — | — | — |
| 2019-10-02 | $11.66 | $11.91 | $11.51 | $11.76 | 214,100 | — | — | — | — | — |
| 2019-10-01 | $12.49 | $12.66 | $11.79 | $11.86 | 154,000 | — | — | — | — | — |
| 2019-09-30 | $12.19 | $12.42 | $12.03 | $12.37 | 142,400 | — | — | — | — | — |
| 2019-09-27 | $11.86 | $12.32 | $11.76 | $12.22 | 214,400 | — | — | — | — | — |
| 2019-09-26 | $12.07 | $12.09 | $11.79 | $11.81 | 347,900 | — | — | — | — | — |
| 2019-09-25 | $11.97 | $12.27 | $11.97 | $12.11 | 216,500 | — | — | — | — | — |
| 2019-09-24 | $12.50 | $12.50 | $11.94 | $12.03 | 177,400 | — | — | — | — | — |
| 2019-09-23 | $12.27 | $12.59 | $12.21 | $12.48 | 168,300 | — | — | — | — | — |
| 2019-09-20 | $12.41 | $12.58 | $12.31 | $12.44 | 274,500 | — | — | — | — | — |
| 2019-09-19 | $12.19 | $12.68 | $12.19 | $12.41 | 161,600 | — | — | — | — | — |
| 2019-09-18 | $12.64 | $12.64 | $12.10 | $12.25 | 248,700 | — | — | — | — | — |
| 2019-09-17 | $12.72 | $12.82 | $12.42 | $12.70 | 314,200 | — | — | — | — | — |
| 2019-09-16 | $12.71 | $12.93 | $12.63 | $12.80 | 216,500 | — | — | — | — | — |
| 2019-09-13 | $12.87 | $12.93 | $12.53 | $12.67 | 173,200 | — | — | — | — | — |
| 2019-09-12 | $12.63 | $12.90 | $12.33 | $12.70 | 318,000 | — | — | — | — | — |
| 2019-09-11 | $12.38 | $12.74 | $12.13 | $12.63 | 308,200 | — | — | — | — | — |
| 2019-09-10 | $11.91 | $12.35 | $11.91 | $12.31 | 265,800 | — | — | — | — | — |
| 2019-09-09 | $11.46 | $12.00 | $11.46 | $11.94 | 282,600 | — | — | — | — | — |
| 2019-09-06 | $11.28 | $11.57 | $11.19 | $11.40 | 324,800 | — | — | — | — | — |
| 2019-09-05 | $11.05 | $11.45 | $11.02 | $11.29 | 372,300 | — | — | — | — | — |
| 2019-09-04 | $10.83 | $10.92 | $10.66 | $10.84 | 398,300 | — | — | — | $0.18 | — |
| 2019-09-03 | $10.95 | $10.95 | $10.59 | $10.83 | 421,300 | — | — | — | — | — |
| 2019-08-30 | $10.92 | $11.10 | $10.81 | $10.95 | 372,900 | — | — | — | — | — |
| 2019-08-29 | $10.66 | $10.99 | $10.66 | $10.82 | 256,700 | — | — | — | — | — |
| 2019-08-28 | $10.20 | $10.66 | $10.09 | $10.46 | 439,600 | — | — | — | — | — |
| 2019-08-27 | $10.19 | $10.39 | $10.07 | $10.11 | 299,900 | — | — | — | — | — |
| 2019-08-26 | $9.92 | $10.16 | $9.77 | $9.99 | 319,100 | — | — | — | — | — |
| 2019-08-23 | $10.28 | $10.38 | $9.65 | $9.80 | 433,500 | — | — | — | — | — |
| 2019-08-22 | $10.56 | $10.74 | $10.38 | $10.38 | 275,000 | — | — | — | — | — |
| 2019-08-21 | $10.63 | $10.63 | $10.40 | $10.48 | 307,100 | — | — | — | — | — |
| 2019-08-20 | $10.59 | $10.68 | $10.45 | $10.48 | 314,500 | — | — | — | — | — |
| 2019-08-19 | $10.71 | $10.78 | $10.31 | $10.59 | 298,600 | — | — | — | — | — |
| 2019-08-16 | $10.50 | $10.62 | $10.38 | $10.56 | 417,100 | — | — | — | — | — |
| 2019-08-15 | $10.63 | $10.64 | $10.31 | $10.43 | 334,500 | — | — | — | — | — |
| 2019-08-14 | $10.78 | $10.95 | $10.43 | $10.63 | 318,400 | — | — | — | — | — |
| 2019-08-13 | $10.66 | $11.09 | $10.39 | $10.79 | 336,400 | — | — | — | — | — |
| 2019-08-12 | $10.64 | $10.69 | $10.33 | $10.63 | 429,100 | — | — | — | — | — |
| 2019-08-09 | $11.22 | $11.22 | $10.71 | $10.72 | 431,500 | — | — | — | — | — |
| 2019-08-08 | $12.07 | $12.07 | $11.15 | $11.28 | 424,400 | — | — | — | — | — |
| 2019-08-07 | $11.84 | $12.21 | $11.80 | $12.09 | 271,900 | — | — | — | — | — |
| 2019-08-06 | $12.05 | $12.23 | $11.59 | $11.98 | 345,500 | — | — | — | — | — |
| 2019-08-05 | $11.92 | $12.15 | $11.58 | $11.87 | 292,500 | — | — | — | — | — |
| 2019-08-02 | $12.58 | $12.58 | $12.04 | $12.11 | 333,800 | — | — | — | — | — |
| 2019-08-01 | $13.40 | $13.50 | $12.64 | $12.71 | 282,700 | — | — | — | — | — |
| 2019-07-31 | $13.70 | $13.76 | $13.29 | $13.41 | 225,600 | — | — | — | — | — |
| 2019-07-30 | $13.49 | $13.71 | $13.35 | $13.70 | 186,100 | — | — | — | — | — |
| 2019-07-29 | $13.75 | $13.84 | $13.56 | $13.59 | 168,300 | — | — | — | — | — |
| 2019-07-26 | $13.79 | $13.87 | $13.56 | $13.73 | 412,900 | — | — | — | — | — |
| 2019-07-25 | $13.85 | $13.86 | $13.45 | $13.72 | 300,100 | — | — | — | — | — |
| 2019-07-24 | $13.74 | $13.94 | $13.74 | $13.89 | 135,600 | — | — | — | — | — |
| 2019-07-23 | $13.71 | $13.99 | $13.71 | $13.86 | 154,100 | — | — | — | — | — |
| 2019-07-22 | $13.74 | $13.89 | $13.49 | $13.59 | 133,700 | — | — | — | — | — |
| 2019-07-19 | $13.73 | $13.91 | $13.62 | $13.63 | 249,900 | — | — | — | — | — |
| 2019-07-18 | $13.59 | $13.88 | $13.49 | $13.72 | 162,600 | — | — | — | — | — |
| 2019-07-17 | $13.96 | $14.10 | $13.51 | $13.58 | 165,000 | — | — | — | — | — |
| 2019-07-16 | $13.80 | $14.27 | $13.79 | $13.94 | 250,300 | — | — | — | — | — |
| 2019-07-15 | $14.19 | $14.37 | $13.66 | $13.88 | 293,700 | — | — | — | — | — |
| 2019-07-12 | $13.89 | $14.48 | $13.89 | $14.16 | 210,600 | — | — | — | — | — |
| 2019-07-11 | $14.75 | $14.78 | $13.80 | $13.88 | 349,700 | — | — | — | — | — |
| 2019-07-10 | $14.67 | $14.94 | $14.60 | $14.75 | 268,800 | — | — | — | — | — |
| 2019-07-09 | $14.86 | $14.92 | $14.44 | $14.51 | 712,800 | — | — | — | — | — |
| 2019-07-08 | $15.21 | $15.43 | $14.82 | $14.93 | 234,100 | — | — | — | — | — |
| 2019-07-05 | $15.16 | $15.35 | $15.00 | $15.26 | 90,900 | — | — | — | — | — |
| 2019-07-03 | $15.28 | $15.37 | $15.05 | $15.34 | 80,300 | — | — | — | — | — |
| 2019-07-02 | $15.56 | $15.56 | $15.08 | $15.28 | 89,200 | — | — | — | — | — |
| 2019-07-01 | $15.58 | $16.00 | $15.45 | $15.57 | 245,100 | — | — | — | — | — |
| 2019-06-28 | $15.30 | $15.54 | $15.22 | $15.32 | 1,015,700 | — | — | — | — | — |
| 2019-06-27 | $14.91 | $15.25 | $14.79 | $15.22 | 166,100 | — | — | — | — | — |
| 2019-06-26 | $14.84 | $15.12 | $14.83 | $14.84 | 179,000 | — | — | — | — | — |
| 2019-06-25 | $14.68 | $14.83 | $14.57 | $14.74 | 149,900 | — | — | — | — | — |
| 2019-06-24 | $14.79 | $14.96 | $14.60 | $14.65 | 131,800 | — | — | — | — | — |
| 2019-06-21 | $14.45 | $14.87 | $14.41 | $14.77 | 161,000 | — | — | — | — | — |
| 2019-06-20 | $15.30 | $15.35 | $14.40 | $14.50 | 346,200 | — | — | — | — | — |
| 2019-06-19 | $15.16 | $15.18 | $14.84 | $14.99 | 277,900 | — | — | — | — | — |
| 2019-06-18 | $14.67 | $15.18 | $14.67 | $15.16 | 320,800 | — | — | — | — | — |
| 2019-06-17 | $14.50 | $14.68 | $14.36 | $14.45 | 140,300 | — | — | — | — | — |
| 2019-06-14 | $14.53 | $14.59 | $14.36 | $14.47 | 154,500 | — | — | — | — | — |
| 2019-06-13 | $14.51 | $14.72 | $14.42 | $14.56 | 141,200 | — | — | — | — | — |
| 2019-06-12 | $14.28 | $14.48 | $14.18 | $14.35 | 170,500 | — | — | — | — | — |
| 2019-06-11 | $14.35 | $14.63 | $14.24 | $14.29 | 203,500 | — | — | — | — | — |
| 2019-06-10 | $13.97 | $14.28 | $13.97 | $14.12 | 165,000 | — | — | — | — | — |
| 2019-06-07 | $13.85 | $13.88 | $13.64 | $13.84 | 181,100 | — | — | — | — | — |
| 2019-06-06 | $13.62 | $13.75 | $13.39 | $13.71 | 183,500 | — | — | — | — | — |
| 2019-06-05 | $13.65 | $13.74 | $13.30 | $13.51 | 152,100 | — | — | — | — | — |
| 2019-06-04 | $13.11 | $13.61 | $13.11 | $13.59 | 252,700 | — | — | — | — | — |
| 2019-06-03 | $12.53 | $12.98 | $12.52 | $12.89 | 259,300 | — | — | — | $0.18 | — |
| 2019-05-31 | $12.59 | $12.71 | $12.46 | $12.61 | 281,200 | — | — | — | — | — |
| 2019-05-30 | $12.99 | $13.33 | $12.75 | $12.77 | 266,900 | — | — | — | — | — |
| 2019-05-29 | $12.78 | $12.99 | $12.73 | $12.95 | 178,800 | — | — | — | — | — |
| 2019-05-28 | $12.92 | $13.06 | $12.88 | $12.94 | 160,700 | — | — | — | — | — |
| 2019-05-24 | $13.05 | $13.16 | $12.74 | $12.89 | 222,300 | — | — | — | — | — |
| 2019-05-23 | $12.93 | $12.98 | $12.62 | $12.89 | 237,800 | — | — | — | — | — |
| 2019-05-22 | $13.16 | $13.19 | $12.99 | $13.17 | 158,200 | — | — | — | — | — |
| 2019-05-21 | $12.95 | $13.26 | $12.89 | $13.22 | 145,900 | — | — | — | — | — |
| 2019-05-20 | $12.93 | $12.94 | $12.69 | $12.84 | 166,500 | — | — | — | — | — |
| 2019-05-17 | $13.24 | $13.30 | $13.04 | $13.08 | 149,800 | — | — | — | — | — |
| 2019-05-16 | $13.38 | $13.61 | $13.32 | $13.39 | 207,800 | — | — | — | — | — |
| 2019-05-15 | $13.13 | $13.41 | $13.01 | $13.31 | 236,200 | — | — | — | — | — |
| 2019-05-14 | $12.95 | $13.37 | $12.94 | $13.22 | 306,100 | — | — | — | — | — |
| 2019-05-13 | $13.18 | $13.18 | $12.72 | $12.89 | 301,600 | — | — | — | — | — |
| 2019-05-10 | $13.25 | $13.57 | $13.18 | $13.50 | 476,600 | — | — | — | — | — |
| 2019-05-09 | $12.90 | $13.17 | $12.50 | $13.06 | 415,600 | — | — | — | — | — |
| 2019-05-08 | $12.76 | $12.79 | $12.44 | $12.54 | 281,500 | — | — | — | — | — |
| 2019-05-07 | $12.75 | $13.06 | $12.57 | $12.76 | 340,400 | — | — | — | — | — |
| 2019-05-06 | $13.05 | $13.09 | $12.75 | $12.91 | 207,100 | — | — | — | — | — |
| 2019-05-03 | $12.80 | $13.39 | $12.72 | $13.39 | 316,400 | — | — | — | — | — |
| 2019-05-02 | $12.95 | $13.11 | $12.58 | $12.71 | 610,200 | — | — | — | — | — |
| 2019-05-01 | $13.63 | $13.65 | $12.94 | $12.99 | 299,400 | — | — | — | — | — |
| 2019-04-30 | $13.92 | $13.98 | $13.49 | $13.60 | 316,100 | — | — | — | — | — |
| 2019-04-29 | $13.90 | $14.01 | $13.81 | $13.90 | 277,300 | — | — | — | — | — |
| 2019-04-26 | $13.84 | $14.06 | $13.67 | $14.04 | 212,100 | — | — | — | — | — |
| 2019-04-25 | $14.18 | $14.21 | $13.71 | $13.77 | 276,500 | — | — | — | — | — |
| 2019-04-24 | $14.55 | $14.63 | $14.21 | $14.25 | 175,500 | — | — | — | — | — |
| 2019-04-23 | $14.49 | $14.73 | $14.44 | $14.55 | 185,000 | — | — | — | — | — |
| 2019-04-22 | $14.65 | $14.72 | $14.49 | $14.55 | 158,400 | — | — | — | — | — |
| 2019-04-18 | $14.68 | $14.84 | $14.53 | $14.63 | 124,300 | — | — | — | — | — |
| 2019-04-17 | $14.86 | $14.97 | $14.57 | $14.68 | 136,100 | — | — | — | — | — |
| 2019-04-16 | $14.69 | $14.83 | $14.69 | $14.79 | 254,700 | — | — | — | — | — |
| 2019-04-15 | $14.45 | $14.77 | $14.45 | $14.57 | 322,900 | — | — | — | — | — |
| 2019-04-12 | $14.40 | $14.53 | $14.15 | $14.36 | 180,600 | — | — | — | — | — |
| 2019-04-11 | $14.24 | $14.35 | $14.11 | $14.16 | 254,900 | — | — | — | — | — |
| 2019-04-10 | $13.91 | $14.33 | $13.69 | $14.24 | 579,000 | — | — | — | — | — |
| 2019-04-09 | $14.41 | $14.41 | $13.65 | $13.83 | 363,400 | — | — | — | — | — |
| 2019-04-08 | $14.76 | $14.76 | $14.51 | $14.60 | 197,700 | — | — | — | — | — |
| 2019-04-05 | $14.62 | $14.67 | $14.43 | $14.63 | 237,300 | — | — | — | — | — |
| 2019-04-04 | $14.35 | $14.58 | $14.29 | $14.52 | 162,500 | — | — | — | — | — |
| 2019-04-03 | $14.38 | $14.56 | $14.32 | $14.37 | 139,400 | — | — | — | — | — |
| 2019-04-02 | $14.35 | $14.47 | $14.02 | $14.17 | 184,900 | — | — | — | — | — |
| 2019-04-01 | $14.23 | $14.43 | $14.15 | $14.34 | 274,200 | — | — | — | — | — |
| 2019-03-29 | $14.03 | $14.28 | $13.79 | $14.02 | 360,400 | — | — | — | — | — |
| 2019-03-28 | $13.73 | $14.10 | $13.73 | $13.91 | 321,400 | — | — | — | — | — |
| 2019-03-27 | $13.61 | $13.72 | $13.50 | $13.68 | 226,800 | — | — | — | — | — |
| 2019-03-26 | $13.67 | $13.73 | $13.39 | $13.60 | 217,200 | — | — | — | — | — |
| 2019-03-25 | $13.65 | $13.77 | $13.31 | $13.52 | 358,300 | — | — | — | — | — |
| 2019-03-22 | $14.23 | $14.37 | $13.60 | $13.62 | 269,800 | — | — | — | — | — |
| 2019-03-21 | $14.14 | $14.53 | $14.11 | $14.36 | 301,300 | — | — | — | — | — |
| 2019-03-20 | $14.06 | $14.27 | $13.81 | $14.10 | 290,100 | — | — | — | — | — |
| 2019-03-19 | $14.32 | $14.69 | $13.94 | $14.06 | 386,100 | — | — | — | — | — |
| 2019-03-18 | $13.80 | $14.04 | $13.57 | $14.03 | 442,900 | — | — | — | — | — |
| 2019-03-15 | $13.97 | $14.25 | $13.70 | $13.80 | 429,900 | — | — | — | — | — |
| 2019-03-14 | $14.19 | $14.23 | $13.80 | $13.96 | 359,100 | — | — | — | — | — |
| 2019-03-13 | $14.12 | $14.45 | $14.04 | $14.28 | 409,400 | — | — | — | — | — |
| 2019-03-12 | $14.71 | $15.43 | $13.93 | $13.95 | 671,000 | — | — | — | — | — |
| 2019-03-11 | $14.86 | $15.17 | $14.78 | $15.04 | 290,500 | — | — | — | — | — |
| 2019-03-08 | $14.60 | $14.72 | $14.38 | $14.66 | 319,200 | — | — | — | — | — |
| 2019-03-07 | $14.89 | $14.89 | $14.48 | $14.84 | 316,100 | — | — | — | — | — |
| 2019-03-06 | $15.10 | $15.24 | $14.92 | $14.94 | 268,200 | — | — | — | — | — |
| 2019-03-05 | $15.31 | $15.39 | $14.93 | $14.97 | 222,100 | — | — | — | — | — |
| 2019-03-04 | $15.20 | $15.42 | $14.96 | $15.28 | 432,900 | — | — | — | $0.18 | — |
| 2019-03-01 | $15.41 | $15.60 | $15.12 | $15.29 | 251,800 | — | — | — | — | — |
| 2019-02-28 | $15.53 | $15.53 | $15.10 | $15.25 | 328,300 | — | — | — | — | — |
| 2019-02-27 | $15.59 | $15.64 | $15.38 | $15.52 | 194,200 | — | — | — | — | — |
| 2019-02-26 | $15.78 | $15.87 | $15.52 | $15.61 | 446,600 | — | — | — | — | — |
| 2019-02-25 | $16.01 | $16.12 | $15.70 | $15.79 | 508,200 | — | — | — | — | — |
| 2019-02-22 | $15.70 | $16.13 | $15.70 | $15.94 | 432,700 | — | — | — | — | — |
| 2019-02-21 | $15.50 | $15.88 | $15.36 | $15.62 | 757,800 | — | — | — | — | — |
| 2019-02-20 | $14.95 | $15.49 | $14.80 | $15.45 | 426,500 | — | — | — | — | — |
| 2019-02-19 | $14.77 | $14.94 | $14.51 | $14.89 | 410,700 | — | — | — | — | — |
| 2019-02-15 | $14.69 | $14.80 | $14.40 | $14.77 | 336,900 | — | — | — | — | — |
| 2019-02-14 | $14.30 | $14.70 | $14.30 | $14.51 | 333,900 | — | — | — | — | — |
| 2019-02-13 | $14.42 | $14.63 | $14.29 | $14.40 | 464,500 | — | — | — | — | — |
| 2019-02-12 | $13.52 | $14.34 | $13.48 | $14.29 | 467,700 | — | — | — | — | — |
| 2019-02-11 | $13.31 | $13.45 | $13.14 | $13.32 | 327,000 | — | — | — | — | — |
| 2019-02-08 | $13.32 | $13.40 | $13.03 | $13.30 | 282,100 | — | — | — | — | — |
| 2019-02-07 | $13.67 | $13.85 | $13.17 | $13.39 | 234,800 | — | — | — | — | — |
| 2019-02-06 | $13.89 | $14.11 | $13.64 | $13.76 | 474,500 | — | — | — | — | — |
| 2019-02-05 | $13.59 | $14.00 | $13.57 | $13.93 | 306,200 | — | — | — | — | — |
| 2019-02-04 | $13.63 | $13.73 | $13.48 | $13.58 | 332,000 | — | — | — | — | — |
| 2019-02-01 | $13.16 | $13.72 | $13.14 | $13.70 | 197,900 | — | — | — | — | — |
| 2019-01-31 | $13.36 | $13.47 | $13.14 | $13.17 | 398,000 | — | — | — | — | — |
| 2019-01-30 | $13.30 | $13.45 | $13.01 | $13.40 | 275,700 | — | — | — | — | — |
| 2019-01-29 | $13.11 | $13.31 | $12.80 | $13.13 | 504,300 | — | — | — | — | — |
| 2019-01-28 | $13.07 | $13.26 | $12.91 | $13.00 | 524,600 | — | — | — | — | — |
| 2019-01-25 | $12.92 | $13.27 | $12.92 | $13.16 | 249,500 | — | — | — | — | — |
| 2019-01-24 | $12.67 | $12.96 | $12.56 | $12.65 | 546,900 | — | — | — | — | — |
| 2019-01-23 | $12.70 | $12.76 | $12.44 | $12.68 | 245,100 | — | — | — | — | — |
| 2019-01-22 | $13.14 | $13.22 | $12.57 | $12.65 | 570,900 | — | — | — | — | — |
| 2019-01-18 | $12.90 | $13.30 | $12.90 | $13.14 | 301,800 | — | — | — | — | — |
| 2019-01-17 | $12.53 | $12.97 | $12.53 | $12.81 | 350,000 | — | — | — | — | — |
| 2019-01-16 | $12.46 | $12.88 | $12.38 | $12.62 | 300,900 | — | — | — | — | — |
| 2019-01-15 | $12.20 | $12.51 | $12.16 | $12.45 | 389,500 | — | — | — | — | — |
| 2019-01-14 | $12.64 | $12.64 | $12.11 | $12.34 | 368,200 | — | — | — | — | — |
| 2019-01-11 | $12.71 | $12.83 | $12.65 | $12.77 | 334,000 | — | — | — | — | — |
| 2019-01-10 | $12.69 | $12.88 | $12.55 | $12.73 | 346,600 | — | — | — | — | — |
| 2019-01-09 | $12.77 | $12.85 | $12.52 | $12.74 | 292,400 | — | — | — | — | — |
| 2019-01-08 | $12.53 | $12.87 | $12.53 | $12.62 | 676,000 | — | — | — | — | — |
| 2019-01-07 | $12.24 | $12.57 | $11.85 | $12.40 | 518,500 | — | — | — | — | — |
| 2019-01-04 | $11.88 | $12.28 | $11.83 | $12.22 | 503,500 | — | — | — | — | — |
| 2019-01-03 | $11.87 | $11.87 | $11.35 | $11.56 | 296,000 | — | — | — | — | — |
| 2019-01-02 | $11.29 | $12.04 | $11.18 | $11.97 | 591,900 | — | — | — | — | — |
| 2018-12-31 | $11.55 | $11.60 | $11.12 | $11.52 | 505,600 | — | — | — | — | — |
| 2018-12-28 | $11.64 | $11.81 | $11.30 | $11.47 | 549,700 | — | — | — | — | — |
| 2018-12-27 | $10.98 | $11.59 | $10.98 | $11.58 | 351,400 | — | — | — | — | — |
| 2018-12-26 | $10.93 | $11.27 | $10.51 | $11.27 | 515,100 | — | — | — | — | — |
| 2018-12-24 | $11.05 | $11.14 | $10.77 | $10.85 | 250,000 | — | — | — | — | — |
| 2018-12-21 | $11.32 | $11.74 | $11.03 | $11.05 | 2,757,800 | — | — | — | — | — |
| 2018-12-20 | $10.99 | $11.40 | $10.89 | $11.26 | 710,800 | — | — | — | — | — |
| 2018-12-19 | $11.18 | $11.60 | $10.96 | $11.05 | 627,100 | — | — | — | — | — |
| 2018-12-18 | $10.85 | $11.28 | $10.85 | $11.08 | 761,800 | — | — | — | — | — |
| 2018-12-17 | $10.82 | $11.39 | $10.69 | $10.86 | 648,400 | — | — | — | — | — |
| 2018-12-14 | $11.45 | $11.69 | $10.95 | $11.03 | 656,700 | — | — | — | — | — |
| 2018-12-13 | $11.84 | $11.86 | $11.50 | $11.57 | 732,900 | — | — | — | — | — |
| 2018-12-12 | $11.77 | $11.92 | $11.63 | $11.69 | 387,800 | — | — | — | — | — |
| 2018-12-11 | $11.92 | $11.96 | $11.18 | $11.43 | 717,900 | — | — | — | — | — |
| 2018-12-10 | $11.35 | $11.65 | $11.20 | $11.54 | 709,900 | — | — | — | — | — |
| 2018-12-07 | $11.44 | $12.01 | $11.29 | $11.35 | 1,175,700 | — | — | — | — | — |
| 2018-12-06 | $11.72 | $11.85 | $10.80 | $11.28 | 1,185,200 | — | — | — | — | — |
| 2018-12-04 | $12.81 | $12.91 | $11.93 | $11.99 | 411,200 | — | — | — | — | — |
| 2018-12-03 | $12.50 | $13.12 | $12.50 | $12.80 | 666,000 | — | — | — | $0.17 | — |
| 2018-11-30 | $12.65 | $12.78 | $12.28 | $12.37 | 476,200 | — | — | — | — | — |
| 2018-11-29 | $12.67 | $12.98 | $12.47 | $12.76 | 334,800 | — | — | — | — | — |
| 2018-11-28 | $12.60 | $12.76 | $12.08 | $12.74 | 401,900 | — | — | — | — | — |
| 2018-11-27 | $12.41 | $12.89 | $12.36 | $12.54 | 405,100 | — | — | — | — | — |
| 2018-11-26 | $12.72 | $13.04 | $12.09 | $12.48 | 1,148,900 | — | — | — | — | — |
| 2018-11-23 | $12.75 | $12.87 | $12.31 | $12.60 | 199,000 | — | — | — | — | — |
| 2018-11-21 | $12.65 | $13.23 | $12.58 | $13.03 | 497,500 | — | — | — | — | — |
| 2018-11-20 | $12.54 | $12.63 | $12.14 | $12.45 | 588,100 | — | — | — | — | — |
| 2018-11-19 | $12.87 | $13.18 | $12.66 | $12.78 | 277,500 | — | — | — | — | — |
| 2018-11-16 | $13.12 | $13.16 | $12.81 | $12.93 | 609,200 | — | — | — | — | — |
| 2018-11-15 | $12.94 | $13.33 | $12.88 | $13.23 | 480,100 | — | — | — | — | — |
| 2018-11-14 | $12.96 | $13.50 | $12.88 | $13.12 | 509,800 | — | — | — | — | — |
| 2018-11-13 | $12.92 | $13.14 | $12.62 | $12.86 | 496,700 | — | — | — | — | — |
| 2018-11-12 | $13.45 | $13.60 | $12.91 | $12.95 | 569,100 | — | — | — | — | — |
| 2018-11-09 | $12.98 | $13.84 | $12.92 | $13.50 | 962,800 | — | — | — | — | — |
| 2018-11-08 | $13.70 | $14.50 | $12.79 | $13.11 | 1,481,200 | — | — | — | — | — |
| 2018-11-07 | $15.64 | $15.83 | $15.28 | $15.81 | 418,500 | — | — | — | — | — |
| 2018-11-06 | $15.04 | $15.59 | $15.00 | $15.46 | 327,300 | — | — | — | — | — |
| 2018-11-05 | $15.11 | $15.11 | $14.76 | $15.01 | 343,400 | — | — | — | — | — |
| 2018-11-02 | $14.95 | $15.07 | $14.36 | $15.00 | 627,100 | — | — | — | — | — |
| 2018-11-01 | $14.38 | $15.08 | $14.14 | $15.01 | 406,500 | — | — | — | — | — |
| 2018-10-31 | $13.94 | $14.24 | $13.78 | $14.03 | 692,500 | — | — | — | — | — |
| 2018-10-30 | $13.55 | $13.85 | $13.06 | $13.70 | 802,900 | — | — | — | — | — |
| 2018-10-29 | $14.51 | $14.51 | $13.46 | $13.54 | 468,000 | — | — | — | — | — |
| 2018-10-26 | $13.97 | $14.36 | $13.66 | $14.18 | 198,800 | — | — | — | — | — |
| 2018-10-25 | $13.71 | $14.40 | $13.61 | $14.22 | 466,400 | — | — | — | — | — |
| 2018-10-24 | $14.24 | $14.37 | $13.53 | $13.56 | 553,500 | — | — | — | — | — |
| 2018-10-23 | $14.30 | $14.38 | $13.81 | $14.24 | 413,300 | — | — | — | — | — |
| 2018-10-22 | $15.00 | $15.03 | $14.42 | $14.64 | 330,400 | — | — | — | — | — |
| 2018-10-19 | $14.84 | $15.20 | $14.78 | $14.93 | 386,800 | — | — | — | — | — |
| 2018-10-18 | $15.05 | $15.23 | $14.62 | $14.82 | 410,600 | — | — | — | — | — |
| 2018-10-17 | $15.79 | $15.83 | $15.03 | $15.11 | 535,800 | — | — | — | — | — |
| 2018-10-16 | $15.62 | $15.72 | $15.37 | $15.72 | 177,300 | — | — | — | — | — |
| 2018-10-15 | $15.62 | $15.81 | $15.18 | $15.42 | 309,600 | — | — | — | — | — |
| 2018-10-12 | $15.66 | $15.81 | $15.38 | $15.62 | 231,000 | — | — | — | — | — |
| 2018-10-11 | $15.57 | $15.93 | $15.33 | $15.33 | 802,100 | — | — | — | — | — |
| 2018-10-10 | $15.54 | $16.15 | $15.44 | $15.86 | 405,900 | — | — | — | — | — |
| 2018-10-09 | $16.56 | $16.62 | $15.54 | $15.60 | 478,700 | — | — | — | — | — |
| 2018-10-08 | $16.27 | $16.80 | $16.26 | $16.75 | 276,200 | — | — | — | — | — |
| 2018-10-05 | $16.69 | $16.73 | $16.38 | $16.40 | 704,600 | — | — | — | — | — |
| 2018-10-04 | $16.79 | $16.94 | $16.44 | $16.70 | 416,800 | — | — | — | — | — |
| 2018-10-03 | $16.72 | $17.14 | $16.46 | $16.84 | 253,300 | — | — | — | — | — |
| 2018-10-02 | $16.48 | $16.84 | $16.42 | $16.63 | 277,700 | — | — | — | — | — |
| 2018-10-01 | $16.35 | $16.67 | $16.29 | $16.52 | 425,300 | — | — | — | — | — |
| 2018-09-28 | $16.17 | $16.39 | $16.06 | $16.25 | 272,000 | — | — | — | — | — |
| 2018-09-27 | $16.63 | $16.63 | $16.19 | $16.28 | 281,200 | — | — | — | — | — |
| 2018-09-26 | $16.63 | $16.93 | $16.59 | $16.63 | 268,100 | — | — | — | — | — |
| 2018-09-25 | $16.89 | $16.94 | $16.59 | $16.64 | 518,900 | — | — | — | — | — |
| 2018-09-24 | $17.03 | $17.08 | $16.56 | $16.89 | 393,500 | — | — | — | — | — |
| 2018-09-21 | $17.70 | $17.83 | $17.01 | $17.03 | 553,900 | — | — | — | — | — |
| 2018-09-20 | $17.41 | $17.81 | $17.30 | $17.70 | 338,100 | — | — | — | — | — |
| 2018-09-19 | $16.81 | $17.35 | $16.71 | $17.21 | 492,900 | — | — | — | — | — |
| 2018-09-18 | $16.93 | $16.97 | $16.45 | $16.67 | 636,000 | — | — | — | — | — |
| 2018-09-17 | $17.14 | $17.14 | $16.57 | $16.85 | 688,400 | — | — | — | — | — |
| 2018-09-14 | $17.05 | $17.28 | $16.93 | $17.27 | 358,800 | — | — | — | — | — |
| 2018-09-13 | $16.99 | $17.18 | $16.68 | $17.02 | 620,300 | — | — | — | — | — |
| 2018-09-12 | $17.00 | $17.34 | $16.66 | $16.85 | 792,800 | — | — | — | — | — |
| 2018-09-11 | $19.04 | $19.11 | $16.90 | $17.07 | 1,316,700 | — | — | — | — | — |
| 2018-09-10 | $19.47 | $19.54 | $19.24 | $19.32 | 173,200 | — | — | — | — | — |
| 2018-09-07 | $19.53 | $19.57 | $19.14 | $19.37 | 268,600 | — | — | — | — | — |
| 2018-09-06 | $20.00 | $20.18 | $19.53 | $19.65 | 249,800 | — | — | — | — | — |
| 2018-09-05 | $19.87 | $20.07 | $19.66 | $19.99 | 443,000 | — | — | — | — | — |
| 2018-09-04 | $20.00 | $20.05 | $19.65 | $19.90 | 685,100 | — | — | — | — | — |
| 2018-08-31 | $19.99 | $20.19 | $19.87 | $20.13 | 458,300 | — | — | — | $0.17 | — |
| 2018-08-30 | $20.35 | $20.35 | $19.89 | $20.20 | 362,200 | — | — | — | — | — |
| 2018-08-29 | $20.51 | $20.61 | $20.17 | $20.46 | 279,300 | — | — | — | — | — |
| 2018-08-28 | $20.89 | $21.00 | $20.37 | $20.48 | 309,200 | — | — | — | — | — |
| 2018-08-27 | $20.62 | $21.06 | $20.62 | $20.82 | 341,100 | — | — | — | — | — |
| 2018-08-24 | $20.28 | $20.70 | $20.19 | $20.57 | 257,100 | — | — | — | — | — |
| 2018-08-23 | $20.29 | $20.29 | $19.82 | $20.11 | 382,400 | — | — | — | — | — |
| 2018-08-22 | $20.42 | $20.44 | $20.01 | $20.28 | 206,800 | — | — | — | — | — |
| 2018-08-21 | $20.23 | $20.55 | $20.18 | $20.35 | 259,500 | — | — | — | — | — |
| 2018-08-20 | $20.02 | $20.49 | $20.00 | $20.21 | 406,600 | — | — | — | — | — |
| 2018-08-17 | $20.04 | $20.20 | $19.76 | $19.99 | 360,100 | — | — | — | — | — |
| 2018-08-16 | $19.86 | $20.25 | $19.77 | $20.07 | 278,500 | — | — | — | — | — |
| 2018-08-15 | $20.08 | $20.08 | $19.07 | $19.68 | 606,800 | — | — | — | — | — |
| 2018-08-14 | $20.20 | $20.65 | $20.20 | $20.38 | 410,800 | — | — | — | — | — |
| 2018-08-13 | $21.01 | $21.17 | $19.94 | $20.00 | 1,224,900 | — | — | — | — | — |
| 2018-08-10 | $21.80 | $21.92 | $21.16 | $21.19 | 678,500 | — | — | — | — | — |
| 2018-08-09 | $22.14 | $22.18 | $21.63 | $22.01 | 720,200 | — | — | — | — | — |
| 2018-08-08 | $20.35 | $22.35 | $20.15 | $22.22 | 1,185,000 | — | — | — | — | — |
| 2018-08-07 | $22.16 | $22.96 | $22.16 | $22.58 | 447,500 | — | — | — | — | — |
| 2018-08-06 | $22.16 | $22.60 | $22.05 | $22.29 | 251,200 | — | — | — | — | — |
| 2018-08-03 | $21.77 | $22.70 | $21.77 | $22.19 | 410,200 | — | — | — | — | — |
| 2018-08-02 | $22.44 | $22.45 | $21.55 | $21.67 | 877,200 | — | — | — | — | — |
| 2018-08-01 | $22.63 | $22.92 | $22.45 | $22.65 | 604,100 | — | — | — | — | — |
| 2018-07-31 | $22.48 | $22.90 | $22.38 | $22.74 | 270,200 | — | — | — | — | — |
| 2018-07-30 | $22.31 | $22.79 | $22.31 | $22.36 | 294,000 | — | — | — | — | — |
| 2018-07-27 | $22.67 | $22.71 | $22.18 | $22.24 | 211,900 | — | — | — | — | — |
| 2018-07-26 | $22.08 | $22.74 | $21.95 | $22.54 | 226,900 | — | — | — | — | — |
| 2018-07-25 | $22.09 | $22.22 | $21.68 | $22.14 | 254,000 | — | — | — | — | — |
| 2018-07-24 | $22.61 | $22.66 | $22.03 | $22.23 | 348,300 | — | — | — | — | — |
| 2018-07-23 | $22.54 | $22.58 | $22.26 | $22.35 | 213,200 | — | — | — | — | — |
| 2018-07-20 | $22.81 | $22.92 | $22.53 | $22.56 | 287,900 | — | — | — | — | — |
| 2018-07-19 | $22.87 | $23.05 | $22.57 | $22.94 | 486,400 | — | — | — | — | — |
| 2018-07-18 | $22.50 | $22.91 | $22.42 | $22.89 | 257,200 | — | — | — | — | — |
| 2018-07-17 | $21.66 | $22.52 | $21.66 | $22.46 | 361,500 | — | — | — | — | — |
| 2018-07-16 | $22.36 | $22.53 | $21.44 | $21.73 | 655,500 | — | — | — | — | — |
| 2018-07-13 | $22.43 | $22.78 | $22.41 | $22.50 | 352,400 | — | — | — | — | — |
| 2018-07-12 | $22.76 | $22.76 | $22.41 | $22.52 | 333,000 | — | — | — | — | — |
| 2018-07-11 | $22.72 | $22.82 | $22.53 | $22.55 | 603,900 | — | — | — | — | — |
| 2018-07-10 | $23.07 | $23.45 | $22.80 | $22.98 | 452,500 | — | — | — | — | — |
| 2018-07-09 | $22.44 | $23.07 | $22.21 | $23.00 | 720,700 | — | — | — | — | — |
| 2018-07-06 | $22.10 | $22.53 | $21.94 | $22.40 | 431,400 | — | — | — | — | — |
| 2018-07-05 | $21.74 | $22.35 | $21.69 | $22.17 | 496,100 | — | — | — | — | — |
| 2018-07-03 | $21.83 | $22.06 | $21.48 | $21.70 | 591,300 | — | — | — | — | — |
| 2018-07-02 | $22.25 | $22.46 | $21.60 | $21.77 | 795,300 | — | — | — | — | — |
| 2018-06-29 | $21.82 | $22.68 | $21.78 | $22.53 | 663,100 | — | — | — | — | — |
| 2018-06-28 | $21.68 | $21.73 | $21.38 | $21.72 | 607,900 | — | — | — | — | — |
| 2018-06-27 | $22.02 | $22.46 | $21.71 | $21.75 | 467,000 | — | — | — | — | — |
| 2018-06-26 | $22.13 | $22.16 | $21.90 | $21.97 | 342,900 | — | — | — | — | — |
| 2018-06-25 | $22.41 | $22.41 | $21.76 | $22.03 | 453,500 | — | — | — | — | — |
| 2018-06-22 | $22.88 | $23.00 | $22.36 | $22.60 | 785,900 | — | — | — | — | — |
| 2018-06-21 | $23.43 | $23.53 | $22.54 | $22.61 | 332,400 | — | — | — | — | — |
| 2018-06-20 | $23.43 | $23.45 | $22.87 | $23.40 | 454,000 | — | — | — | — | — |
| 2018-06-19 | $24.05 | $24.10 | $23.02 | $23.31 | 518,600 | — | — | — | — | — |
| 2018-06-18 | $24.57 | $24.68 | $24.30 | $24.50 | 523,200 | — | — | — | — | — |
| 2018-06-15 | $24.62 | $24.81 | $24.12 | $24.78 | 524,100 | — | — | — | — | — |
| 2018-06-14 | $25.13 | $25.13 | $24.48 | $24.83 | 288,700 | — | — | — | — | — |
| 2018-06-13 | $24.99 | $25.14 | $24.77 | $24.99 | 328,400 | — | — | — | — | — |
| 2018-06-12 | $25.35 | $25.44 | $24.86 | $24.97 | 396,300 | — | — | — | — | — |
| 2018-06-11 | $25.44 | $25.60 | $25.08 | $25.31 | 366,700 | — | — | — | — | — |
| 2018-06-08 | $25.07 | $25.48 | $24.91 | $25.46 | 344,200 | — | — | — | — | — |
| 2018-06-07 | $25.40 | $25.51 | $25.04 | $25.07 | 419,900 | — | — | — | — | — |
| 2018-06-06 | $25.29 | $25.51 | $25.04 | $25.48 | 331,000 | — | — | — | — | — |
| 2018-06-05 | $25.06 | $25.28 | $24.70 | $25.16 | 299,600 | — | — | — | — | — |
| 2018-06-04 | $24.86 | $25.03 | $24.52 | $25.02 | 296,200 | — | — | — | $0.17 | — |
| 2018-06-01 | $25.00 | $25.24 | $24.68 | $24.88 | 470,100 | — | — | — | — | — |
| 2018-05-31 | $25.14 | $25.25 | $24.50 | $24.74 | 470,900 | — | — | — | — | — |
| 2018-05-30 | $25.22 | $25.56 | $25.10 | $25.14 | 339,200 | — | — | — | — | — |
| 2018-05-29 | $25.08 | $25.38 | $24.75 | $24.98 | 480,100 | — | — | — | — | — |
| 2018-05-25 | $25.32 | $25.48 | $25.07 | $25.27 | 407,100 | — | — | — | — | — |
| 2018-05-24 | $25.68 | $25.87 | $25.21 | $25.52 | 316,400 | — | — | — | — | — |
| 2018-05-23 | $25.32 | $25.95 | $25.05 | $25.68 | 596,800 | — | — | — | — | — |
| 2018-05-22 | $25.06 | $25.09 | $24.69 | $24.77 | 294,000 | — | — | — | — | — |
| 2018-05-21 | $25.00 | $25.17 | $24.80 | $24.94 | 475,300 | — | — | — | — | — |
| 2018-05-18 | $24.91 | $25.11 | $24.73 | $24.80 | 421,500 | — | — | — | — | — |
| 2018-05-17 | $24.45 | $24.97 | $24.45 | $24.96 | 314,600 | — | — | — | — | — |
| 2018-05-16 | $23.99 | $24.73 | $23.99 | $24.48 | 474,800 | — | — | — | — | — |
| 2018-05-15 | $23.64 | $24.05 | $23.52 | $23.94 | 307,900 | — | — | — | — | — |
| 2018-05-14 | $23.62 | $23.89 | $23.59 | $23.84 | 321,900 | — | — | — | — | — |
| 2018-05-11 | $23.44 | $23.71 | $23.36 | $23.58 | 402,400 | — | — | — | — | — |
| 2018-05-10 | $22.72 | $23.60 | $22.60 | $23.34 | 652,300 | — | — | — | — | — |
| 2018-05-09 | $20.75 | $22.56 | $19.94 | $22.56 | 2,769,900 | — | — | — | — | — |
| 2018-05-08 | $23.90 | $24.20 | $23.43 | $24.18 | 436,300 | — | — | — | — | — |
| 2018-05-07 | $23.68 | $24.26 | $23.55 | $24.00 | 396,300 | — | — | — | — | — |
| 2018-05-04 | $22.76 | $23.69 | $22.75 | $23.68 | 247,600 | — | — | — | — | — |
| 2018-05-03 | $22.71 | $23.02 | $22.61 | $22.84 | 407,700 | — | — | — | — | — |
| 2018-05-02 | $22.46 | $23.05 | $22.45 | $22.76 | 382,800 | — | — | — | — | — |
| 2018-05-01 | $22.93 | $22.93 | $21.97 | $22.53 | 729,300 | — | — | — | — | — |
| 2018-04-30 | $23.28 | $23.55 | $23.04 | $23.04 | 396,700 | — | — | — | — | — |
| 2018-04-27 | $23.72 | $23.80 | $23.18 | $23.32 | 204,300 | — | — | — | — | — |
| 2018-04-26 | $23.77 | $23.85 | $23.36 | $23.72 | 201,300 | — | — | — | — | — |
| 2018-04-25 | $23.74 | $23.92 | $23.00 | $23.57 | 417,100 | — | — | — | — | — |
| 2018-04-24 | $24.95 | $25.26 | $23.62 | $24.05 | 416,900 | — | — | — | — | — |
| 2018-04-23 | $24.34 | $24.86 | $24.25 | $24.84 | 477,800 | — | — | — | — | — |
| 2018-04-20 | $24.25 | $24.35 | $23.95 | $24.34 | 248,000 | — | — | — | — | — |
| 2018-04-19 | $24.71 | $24.82 | $24.23 | $24.33 | 367,800 | — | — | — | — | — |
| 2018-04-18 | $24.79 | $24.95 | $24.63 | $24.77 | 263,100 | — | — | — | — | — |
| 2018-04-17 | $24.00 | $24.77 | $23.88 | $24.68 | 517,100 | — | — | — | — | — |
| 2018-04-16 | $23.59 | $23.78 | $23.32 | $23.72 | 156,100 | — | — | — | — | — |
| 2018-04-13 | $23.46 | $23.52 | $23.15 | $23.37 | 201,600 | — | — | — | — | — |
| 2018-04-12 | $23.05 | $23.35 | $22.97 | $23.27 | 197,300 | — | — | — | — | — |
| 2018-04-11 | $23.08 | $23.26 | $22.74 | $22.94 | 295,300 | — | — | — | — | — |
| 2018-04-10 | $22.61 | $23.57 | $22.56 | $23.32 | 369,400 | — | — | — | — | — |
| 2018-04-09 | $22.27 | $22.59 | $21.90 | $22.14 | 190,600 | — | — | — | — | — |
| 2018-04-06 | $22.47 | $22.78 | $21.91 | $22.18 | 215,000 | — | — | — | — | — |
| 2018-04-05 | $22.53 | $23.08 | $22.44 | $22.75 | 296,400 | — | — | — | — | — |
| 2018-04-04 | $21.65 | $22.43 | $21.26 | $22.38 | 278,000 | — | — | — | — | — |
| 2018-04-03 | $21.99 | $22.21 | $21.67 | $22.02 | 222,200 | — | — | — | — | — |
| 2018-04-02 | $22.47 | $22.74 | $21.42 | $21.75 | 297,700 | — | — | — | — | — |
| 2018-03-29 | $22.01 | $22.81 | $21.92 | $22.60 | 334,700 | — | — | — | — | — |
| 2018-03-28 | $22.24 | $22.24 | $21.38 | $21.80 | 462,200 | — | — | — | — | — |
| 2018-03-27 | $22.76 | $23.10 | $22.12 | $22.25 | 475,100 | — | — | — | — | — |
| 2018-03-26 | $22.83 | $22.92 | $22.30 | $22.67 | 244,800 | — | — | — | — | — |
| 2018-03-23 | $22.73 | $22.73 | $22.40 | $22.40 | 388,800 | — | — | — | — | — |
| 2018-03-22 | $23.39 | $23.74 | $22.70 | $22.73 | 474,300 | — | — | — | — | — |
| 2018-03-21 | $23.19 | $23.96 | $23.11 | $23.79 | 484,800 | — | — | — | — | — |
| 2018-03-20 | $23.40 | $23.50 | $23.08 | $23.12 | 224,300 | — | — | — | — | — |
| 2018-03-19 | $23.25 | $23.48 | $22.91 | $23.25 | 382,300 | — | — | — | — | — |
| 2018-03-16 | $23.11 | $23.84 | $22.87 | $23.48 | 614,100 | — | — | — | — | — |
| 2018-03-15 | $23.77 | $23.81 | $22.96 | $23.15 | 428,700 | — | — | — | — | — |
| 2018-03-14 | $24.00 | $24.19 | $23.39 | $23.71 | 583,400 | — | — | — | — | — |
| 2018-03-13 | $23.79 | $23.95 | $22.62 | $23.89 | 818,600 | — | — | — | — | — |
| 2018-03-12 | $23.85 | $24.30 | $23.53 | $23.92 | 674,200 | — | — | — | — | — |
| 2018-03-09 | $23.37 | $23.94 | $23.06 | $23.88 | 325,400 | — | — | — | — | — |
| 2018-03-08 | $23.56 | $23.56 | $22.98 | $23.15 | 385,600 | — | — | — | — | — |
| 2018-03-07 | $23.08 | $23.61 | $22.89 | $23.55 | 452,600 | — | — | — | — | — |
| 2018-03-06 | $22.65 | $23.31 | $22.22 | $23.21 | 391,500 | — | — | — | — | — |
| 2018-03-05 | $22.29 | $22.79 | $22.16 | $22.48 | 501,400 | — | — | — | $0.17 | — |
| 2018-03-02 | $22.42 | $22.81 | $21.93 | $22.63 | 462,100 | — | — | — | — | — |
| 2018-03-01 | $21.56 | $23.18 | $21.47 | $22.63 | 780,800 | — | — | — | — | — |
| 2018-02-28 | $23.35 | $23.39 | $21.40 | $21.45 | 2,037,200 | — | — | — | — | — |
| 2018-02-27 | $23.84 | $23.90 | $23.22 | $23.40 | 422,100 | — | — | — | — | — |
| 2018-02-26 | $24.29 | $24.38 | $23.32 | $23.90 | 383,700 | — | — | — | — | — |
| 2018-02-23 | $24.00 | $24.32 | $23.77 | $24.13 | 311,000 | — | — | — | — | — |
| 2018-02-22 | $23.91 | $24.13 | $23.57 | $23.76 | 541,400 | — | — | — | — | — |
| 2018-02-21 | $24.00 | $24.46 | $23.80 | $23.80 | 401,400 | — | — | — | — | — |
| 2018-02-20 | $24.27 | $24.87 | $23.81 | $23.93 | 431,500 | — | — | — | — | — |
| 2018-02-16 | $24.08 | $24.68 | $23.91 | $24.52 | 406,600 | — | — | — | — | — |
| 2018-02-15 | $24.60 | $24.86 | $23.69 | $24.26 | 501,900 | — | — | — | — | — |
| 2018-02-14 | $23.47 | $24.45 | $23.44 | $24.33 | 339,500 | — | — | — | — | — |
| 2018-02-13 | $23.83 | $24.20 | $23.75 | $23.93 | 239,300 | — | — | — | — | — |
| 2018-02-12 | $23.52 | $23.97 | $23.02 | $23.86 | 526,600 | — | — | — | — | — |
| 2018-02-09 | $22.94 | $23.44 | $21.74 | $23.14 | 715,500 | — | — | — | — | — |
| 2018-02-08 | $24.66 | $24.78 | $22.56 | $22.57 | 743,000 | — | — | — | — | — |
| 2018-02-07 | $24.30 | $25.11 | $24.19 | $24.69 | 441,000 | — | — | — | — | — |
| 2018-02-06 | $22.96 | $24.67 | $22.55 | $24.40 | 767,500 | — | — | — | — | — |
| 2018-02-05 | $24.66 | $25.07 | $23.13 | $23.52 | 1,764,900 | — | — | — | — | — |
| 2018-02-02 | $27.61 | $27.74 | $25.16 | $25.27 | 724,800 | — | — | — | — | — |
| 2018-02-01 | $27.30 | $28.23 | $27.07 | $27.95 | 613,500 | — | — | — | — | — |
| 2018-01-31 | $27.64 | $27.78 | $27.00 | $27.45 | 332,500 | — | — | — | — | — |
| 2018-01-30 | $27.76 | $27.91 | $26.51 | $27.49 | 529,700 | — | — | — | — | — |
| 2018-01-29 | $28.44 | $28.70 | $28.02 | $28.12 | 232,700 | — | — | — | — | — |
| 2018-01-26 | $27.99 | $28.72 | $27.70 | $28.53 | 436,500 | — | — | — | — | — |
| 2018-01-25 | $28.12 | $28.30 | $27.68 | $27.78 | 322,100 | — | — | — | — | — |
| 2018-01-24 | $28.35 | $28.35 | $27.63 | $27.81 | 278,500 | — | — | — | — | — |
| 2018-01-23 | $28.50 | $28.51 | $27.73 | $28.20 | 278,200 | — | — | — | — | — |
| 2018-01-22 | $28.42 | $28.72 | $28.15 | $28.47 | 578,200 | — | — | — | — | — |
| 2018-01-19 | $27.27 | $28.54 | $27.20 | $28.51 | 688,800 | — | — | — | — | — |
| 2018-01-18 | $27.42 | $27.50 | $27.05 | $27.19 | 233,300 | — | — | — | — | — |
| 2018-01-17 | $27.05 | $27.56 | $27.05 | $27.53 | 277,400 | — | — | — | — | — |
| 2018-01-16 | $28.05 | $28.15 | $26.76 | $26.93 | 452,600 | — | — | — | — | — |
| 2018-01-12 | $27.80 | $29.15 | $27.47 | $27.96 | 516,800 | — | — | — | — | — |
| 2018-01-11 | $27.10 | $27.87 | $26.96 | $27.83 | 387,400 | — | — | — | — | — |
| 2018-01-10 | $26.61 | $27.05 | $26.50 | $27.01 | 292,700 | — | — | — | — | — |
| 2018-01-09 | $26.81 | $27.10 | $26.50 | $26.71 | 363,900 | — | — | — | — | — |
| 2018-01-08 | $27.00 | $27.08 | $26.55 | $26.77 | 552,200 | — | — | — | — | — |
| 2018-01-05 | $26.57 | $27.13 | $26.35 | $26.97 | 339,500 | — | — | — | — | — |
| 2018-01-04 | $26.57 | $26.77 | $26.26 | $26.44 | 245,400 | — | — | — | — | — |
| 2018-01-03 | $26.46 | $26.60 | $26.17 | $26.45 | 354,100 | — | — | — | — | — |
| 2018-01-02 | $25.85 | $26.43 | $25.85 | $26.39 | 496,600 | — | — | — | — | — |
| 2017-12-29 | $26.45 | $26.51 | $25.77 | $25.77 | 412,700 | — | — | — | — | — |
| 2017-12-28 | $26.14 | $26.43 | $25.99 | $26.40 | 184,600 | — | — | — | — | — |
| 2017-12-27 | $26.37 | $26.63 | $26.00 | $26.09 | 275,600 | — | — | — | — | — |
| 2017-12-26 | $25.85 | $26.57 | $25.60 | $26.40 | 289,700 | — | — | — | — | — |
| 2017-12-22 | $26.28 | $26.28 | $25.93 | $25.99 | 167,400 | — | — | — | — | — |
| 2017-12-21 | $26.29 | $26.50 | $26.01 | $26.25 | 318,700 | — | — | — | — | — |
| 2017-12-20 | $25.85 | $26.29 | $25.60 | $26.19 | 335,800 | — | — | — | — | — |
| 2017-12-19 | $25.81 | $25.95 | $25.35 | $25.68 | 401,800 | — | — | — | — | — |
| 2017-12-18 | $25.78 | $26.14 | $25.57 | $25.95 | 570,400 | — | — | — | — | — |
| 2017-12-15 | $25.13 | $25.42 | $24.93 | $25.40 | 1,646,800 | — | — | — | — | — |
| 2017-12-14 | $25.66 | $25.87 | $24.90 | $25.03 | 639,400 | — | — | — | — | — |
| 2017-12-13 | $25.77 | $26.05 | $25.68 | $25.70 | 364,700 | — | — | — | — | — |
| 2017-12-12 | $25.73 | $26.18 | $25.68 | $25.77 | 347,000 | — | — | — | — | — |
| 2017-12-11 | $25.30 | $25.99 | $25.30 | $25.71 | 602,800 | — | — | — | — | — |
| 2017-12-08 | $25.52 | $25.94 | $24.95 | $25.19 | 819,700 | — | — | — | — | — |
| 2017-12-07 | $24.26 | $25.71 | $24.05 | $25.31 | 1,388,000 | — | — | — | — | — |
| 2017-12-06 | $26.44 | $26.68 | $23.72 | $24.30 | 1,606,900 | — | — | — | — | — |
| 2017-12-05 | $26.84 | $27.60 | $26.59 | $27.26 | 428,200 | — | — | — | $0.15 | — |
| 2017-12-04 | $28.60 | $28.60 | $27.07 | $27.15 | 521,900 | — | — | — | — | — |
| 2017-12-01 | $27.92 | $27.92 | $26.35 | $27.66 | 607,400 | — | — | — | — | — |
| 2017-11-30 | $28.01 | $28.62 | $27.49 | $27.91 | 584,100 | — | — | — | — | — |
| 2017-11-29 | $29.00 | $29.09 | $27.35 | $27.76 | 539,700 | — | — | — | — | — |
| 2017-11-28 | $29.00 | $29.49 | $28.72 | $28.99 | 447,500 | — | — | — | — | — |
| 2017-11-27 | $29.21 | $29.42 | $28.71 | $28.98 | 558,100 | — | — | — | — | — |
| 2017-11-24 | $29.04 | $29.45 | $28.91 | $29.24 | 241,300 | — | — | — | — | — |
| 2017-11-22 | $29.00 | $29.22 | $28.68 | $28.81 | 434,300 | — | — | — | — | — |
| 2017-11-21 | $28.77 | $29.37 | $28.60 | $28.97 | 654,800 | — | — | — | — | — |
| 2017-11-20 | $27.70 | $28.68 | $27.29 | $28.67 | 516,300 | — | — | — | — | — |
| 2017-11-17 | $27.37 | $27.87 | $27.12 | $27.58 | 352,800 | — | — | — | — | — |
| 2017-11-16 | $26.70 | $27.59 | $26.70 | $27.39 | 504,300 | — | — | — | — | — |
| 2017-11-15 | $26.50 | $26.85 | $25.94 | $26.55 | 368,100 | — | — | — | — | — |
| 2017-11-14 | $26.70 | $27.84 | $26.54 | $26.69 | 465,800 | — | — | — | — | — |
| 2017-11-13 | $26.21 | $26.89 | $25.75 | $26.81 | 545,900 | — | — | — | — | — |
| 2017-11-10 | $26.02 | $26.69 | $25.85 | $26.22 | 367,400 | — | — | — | — | — |
| 2017-11-09 | $26.36 | $27.92 | $25.59 | $26.10 | 896,200 | — | — | — | — | — |
| 2017-11-08 | $26.00 | $26.19 | $25.51 | $26.17 | 347,700 | — | — | — | — | — |
| 2017-11-07 | $26.12 | $26.24 | $25.76 | $25.98 | 322,900 | — | — | — | — | — |
| 2017-11-06 | $26.04 | $26.10 | $25.51 | $26.05 | 332,800 | — | — | — | — | — |
| 2017-11-03 | $26.48 | $26.56 | $25.40 | $26.04 | 406,300 | — | — | — | — | — |
| 2017-11-02 | $26.18 | $26.85 | $26.15 | $26.48 | 368,800 | — | — | — | — | — |
| 2017-11-01 | $26.68 | $26.76 | $25.90 | $26.10 | 246,700 | — | — | — | — | — |
| 2017-10-31 | $26.03 | $26.50 | $25.79 | $26.31 | 410,000 | — | — | — | — | — |
| 2017-10-30 | $26.97 | $27.20 | $25.71 | $25.92 | 588,900 | — | — | — | — | — |
| 2017-10-27 | $26.84 | $27.02 | $26.48 | $26.95 | 305,100 | — | — | — | — | — |
| 2017-10-26 | $26.75 | $27.00 | $26.54 | $26.83 | 224,100 | — | — | — | — | — |
| 2017-10-25 | $26.85 | $26.96 | $26.10 | $26.53 | 344,600 | — | — | — | — | — |
| 2017-10-24 | $26.50 | $27.09 | $26.39 | $26.90 | 347,300 | — | — | — | — | — |
| 2017-10-23 | $26.20 | $26.49 | $26.15 | $26.25 | 326,200 | — | — | — | — | — |
| 2017-10-20 | $26.10 | $26.47 | $26.01 | $26.17 | 269,200 | — | — | — | — | — |
| 2017-10-19 | $25.51 | $25.96 | $25.30 | $25.82 | 248,300 | — | — | — | — | — |
| 2017-10-18 | $26.01 | $26.15 | $25.31 | $25.71 | 325,400 | — | — | — | — | — |
| 2017-10-17 | $25.78 | $26.44 | $25.71 | $25.92 | 430,400 | — | — | — | — | — |
| 2017-10-16 | $25.50 | $25.83 | $25.33 | $25.76 | 337,600 | — | — | — | — | — |
| 2017-10-13 | $25.19 | $25.31 | $25.08 | $25.26 | 309,700 | — | — | — | — | — |
| 2017-10-12 | $24.91 | $25.22 | $24.78 | $24.93 | 417,500 | — | — | — | — | — |
| 2017-10-11 | $24.30 | $24.91 | $24.28 | $24.90 | 823,500 | — | — | — | — | — |
| 2017-10-10 | $24.27 | $24.27 | $23.70 | $23.98 | 344,600 | — | — | — | — | — |
| 2017-10-09 | $24.13 | $24.22 | $23.88 | $24.07 | 390,400 | — | — | — | — | — |
| 2017-10-06 | $23.68 | $24.23 | $23.58 | $24.06 | 594,300 | — | — | — | — | — |
| 2017-10-05 | $23.99 | $24.09 | $23.57 | $23.83 | 455,600 | — | — | — | — | — |
| 2017-10-04 | $24.11 | $24.37 | $23.59 | $23.77 | 580,500 | — | — | — | — | — |
| 2017-10-03 | $24.00 | $24.23 | $23.65 | $24.07 | 561,700 | — | — | — | — | — |
| 2017-10-02 | $22.87 | $23.99 | $22.87 | $23.91 | 423,500 | — | — | — | — | — |
| 2017-09-29 | $23.12 | $23.12 | $22.61 | $22.83 | 268,500 | — | — | — | — | — |
| 2017-09-28 | $22.90 | $23.11 | $22.72 | $23.10 | 345,300 | — | — | — | — | — |
| 2017-09-27 | $22.72 | $23.06 | $22.61 | $22.95 | 358,300 | — | — | — | — | — |
| 2017-09-26 | $22.59 | $22.83 | $22.48 | $22.52 | 250,800 | — | — | — | — | — |
| 2017-09-25 | $22.46 | $22.83 | $22.30 | $22.55 | 291,300 | — | — | — | — | — |
| 2017-09-22 | $22.19 | $22.52 | $22.19 | $22.45 | 214,400 | — | — | — | — | — |
| 2017-09-21 | $22.18 | $22.38 | $22.10 | $22.20 | 215,900 | — | — | — | — | — |
| 2017-09-20 | $22.50 | $22.66 | $22.06 | $22.26 | 375,800 | — | — | — | — | — |
| 2017-09-19 | $22.34 | $22.51 | $22.19 | $22.47 | 399,200 | — | — | — | — | — |
| 2017-09-18 | $21.84 | $22.33 | $21.84 | $22.29 | 477,000 | — | — | — | — | — |
| 2017-09-15 | $21.60 | $21.86 | $21.54 | $21.75 | 456,600 | — | — | — | — | — |
| 2017-09-14 | $21.55 | $21.86 | $21.46 | $21.59 | 351,600 | — | — | — | — | — |
| 2017-09-13 | $22.07 | $22.24 | $21.52 | $21.59 | 353,400 | — | — | — | — | — |
| 2017-09-12 | $21.77 | $22.30 | $21.77 | $22.11 | 745,400 | — | — | — | — | — |
| 2017-09-11 | $21.39 | $21.78 | $21.19 | $21.73 | 461,200 | — | — | — | — | — |
| 2017-09-08 | $20.98 | $21.28 | $20.82 | $21.21 | 374,000 | — | — | — | — | — |
| 2017-09-07 | $20.99 | $21.16 | $20.79 | $21.11 | 296,700 | — | — | — | — | — |
| 2017-09-06 | $21.14 | $21.36 | $20.85 | $20.97 | 391,100 | — | — | — | — | — |
| 2017-09-05 | $21.26 | $21.52 | $20.93 | $21.02 | 493,500 | — | — | — | — | — |
| 2017-09-01 | $20.85 | $21.32 | $20.38 | $21.23 | 565,500 | — | — | — | — | — |
| 2017-08-31 | $20.24 | $21.01 | $20.13 | $20.93 | 1,565,700 | — | — | — | $0.15 | — |
| 2017-08-30 | $20.18 | $20.42 | $20.08 | $20.12 | 410,500 | — | — | — | — | — |
| 2017-08-29 | $19.80 | $20.26 | $19.80 | $20.13 | 452,000 | — | — | — | — | — |
| 2017-08-28 | $19.86 | $20.17 | $19.81 | $19.96 | 551,900 | — | — | — | — | — |
| 2017-08-25 | $20.00 | $20.15 | $19.66 | $19.81 | 265,200 | — | — | — | — | — |
| 2017-08-24 | $19.68 | $19.91 | $19.51 | $19.89 | 385,300 | — | — | — | — | — |
| 2017-08-23 | $19.38 | $19.75 | $19.15 | $19.59 | 605,000 | — | — | — | — | — |
| 2017-08-22 | $19.15 | $19.59 | $19.12 | $19.50 | 389,400 | — | — | — | — | — |
| 2017-08-21 | $18.83 | $19.04 | $18.66 | $18.97 | 566,300 | — | — | — | — | — |
| 2017-08-18 | $18.66 | $19.14 | $18.65 | $18.90 | 296,700 | — | — | — | — | — |
| 2017-08-17 | $18.79 | $19.25 | $18.73 | $18.76 | 473,700 | — | — | — | — | — |
| 2017-08-16 | $18.86 | $19.05 | $18.71 | $18.92 | 413,100 | — | — | — | — | — |
| 2017-08-15 | $19.07 | $19.26 | $18.73 | $18.90 | 490,600 | — | — | — | — | — |
| 2017-08-14 | $19.49 | $19.65 | $18.71 | $18.94 | 659,000 | — | — | — | — | — |
| 2017-08-11 | $17.11 | $19.71 | $17.11 | $19.50 | 1,234,000 | — | — | — | — | — |
| 2017-08-10 | $18.44 | $18.77 | $17.84 | $18.12 | 768,000 | — | — | — | — | — |
| 2017-08-09 | $18.65 | $19.05 | $18.21 | $18.45 | 740,800 | — | — | — | — | — |
| 2017-08-08 | $20.07 | $20.22 | $18.65 | $18.74 | 1,587,300 | — | — | — | — | — |
| 2017-08-07 | $21.03 | $21.28 | $20.32 | $20.91 | 584,100 | — | — | — | — | — |
| 2017-08-04 | $20.77 | $21.25 | $20.62 | $21.17 | 557,300 | — | — | — | — | — |
| 2017-08-03 | $21.18 | $21.19 | $20.42 | $20.63 | 393,900 | — | — | — | — | — |
| 2017-08-02 | $21.14 | $21.37 | $20.74 | $21.04 | 339,300 | — | — | — | — | — |
| 2017-08-01 | $21.39 | $21.89 | $21.07 | $21.11 | 718,000 | — | — | — | — | — |
| 2017-07-31 | $21.00 | $21.60 | $20.90 | $21.32 | 618,300 | — | — | — | — | — |
| 2017-07-28 | $20.65 | $20.99 | $20.47 | $20.82 | 288,800 | — | — | — | — | — |
| 2017-07-27 | $21.00 | $21.17 | $20.41 | $20.73 | 611,500 | — | — | — | — | — |
| 2017-07-26 | $21.06 | $21.16 | $20.69 | $20.87 | 441,800 | — | — | — | — | — |
| 2017-07-25 | $20.85 | $21.18 | $20.76 | $20.93 | 542,700 | — | — | — | — | — |
| 2017-07-24 | $20.27 | $20.94 | $20.23 | $20.76 | 457,100 | — | — | — | — | — |
| 2017-07-21 | $20.18 | $20.27 | $19.79 | $20.22 | 296,500 | — | — | — | — | — |
| 2017-07-20 | $20.20 | $20.28 | $19.85 | $20.19 | 327,000 | — | — | — | — | — |
| 2017-07-19 | $20.30 | $20.45 | $20.00 | $20.21 | 360,500 | — | — | — | — | — |
| 2017-07-18 | $20.14 | $20.37 | $20.04 | $20.24 | 214,100 | — | — | — | — | — |
| 2017-07-17 | $20.18 | $20.49 | $20.13 | $20.30 | 264,400 | — | — | — | — | — |
| 2017-07-14 | $20.08 | $20.26 | $19.95 | $20.10 | 299,200 | — | — | — | — | — |
| 2017-07-13 | $20.26 | $20.29 | $19.79 | $20.07 | 406,500 | — | — | — | — | — |
| 2017-07-12 | $20.60 | $21.10 | $20.01 | $20.27 | 590,300 | — | — | — | — | — |
| 2017-07-11 | $19.55 | $20.64 | $19.55 | $20.47 | 1,082,200 | — | — | — | — | — |
| 2017-07-10 | $18.81 | $19.89 | $18.75 | $19.59 | 596,900 | — | — | — | — | — |
| 2017-07-07 | $18.63 | $18.94 | $18.40 | $18.90 | 271,300 | — | — | — | — | — |
| 2017-07-06 | $18.46 | $18.80 | $18.17 | $18.56 | 305,800 | — | — | — | — | — |
| 2017-07-05 | $18.45 | $18.67 | $18.18 | $18.58 | 304,800 | — | — | — | — | — |
| 2017-07-03 | $18.30 | $18.43 | $18.07 | $18.34 | 153,400 | — | — | — | — | — |
| 2017-06-30 | $17.55 | $18.31 | $17.55 | $18.22 | 303,600 | — | — | — | — | — |
| 2017-06-29 | $18.19 | $18.19 | $17.40 | $17.63 | 245,600 | — | — | — | — | — |
| 2017-06-28 | $17.48 | $18.13 | $17.41 | $18.08 | 285,800 | — | — | — | — | — |
| 2017-06-27 | $18.17 | $18.17 | $17.30 | $17.31 | 351,200 | — | — | — | — | — |
| 2017-06-26 | $18.29 | $18.29 | $17.55 | $17.98 | 367,000 | — | — | — | — | — |
| 2017-06-23 | $17.89 | $18.28 | $17.58 | $18.18 | 845,700 | — | — | — | — | — |
| 2017-06-22 | $17.85 | $18.14 | $17.39 | $17.95 | 582,500 | — | — | — | — | — |
| 2017-06-21 | $17.66 | $18.18 | $17.61 | $17.72 | 451,800 | — | — | — | — | — |
| 2017-06-20 | $17.88 | $17.96 | $17.52 | $17.71 | 428,300 | — | — | — | — | — |
| 2017-06-19 | $17.85 | $18.13 | $17.61 | $17.97 | 622,200 | — | — | — | — | — |
| 2017-06-16 | $18.03 | $18.41 | $17.51 | $17.72 | 867,100 | — | — | — | — | — |
| 2017-06-15 | $18.24 | $18.41 | $17.85 | $18.25 | 396,700 | — | — | — | — | — |
| 2017-06-14 | $18.73 | $18.83 | $18.14 | $18.30 | 401,900 | — | — | — | — | — |
| 2017-06-13 | $18.24 | $18.77 | $18.24 | $18.67 | 347,900 | — | — | — | — | — |
| 2017-06-12 | $18.29 | $18.60 | $18.01 | $18.20 | 465,300 | — | — | — | — | — |
| 2017-06-09 | $19.01 | $19.32 | $18.25 | $18.34 | 635,400 | — | — | — | — | — |
| 2017-06-08 | $18.21 | $19.08 | $18.14 | $18.93 | 896,100 | — | — | — | — | — |
| 2017-06-07 | $18.16 | $18.47 | $18.01 | $18.39 | 512,800 | — | — | — | — | — |
| 2017-06-06 | $18.54 | $18.71 | $18.16 | $18.24 | 373,200 | — | — | — | — | — |
| 2017-06-05 | $18.21 | $18.68 | $18.21 | $18.67 | 697,500 | — | — | — | — | — |
| 2017-06-02 | $17.98 | $18.65 | $17.92 | $18.26 | 560,000 | — | — | — | $0.15 | — |
| 2017-06-01 | $18.40 | $18.48 | $17.86 | $17.92 | 911,100 | — | — | — | — | — |
| 2017-05-31 | $18.63 | $18.71 | $17.39 | $18.34 | 779,800 | — | — | — | — | — |
| 2017-05-30 | $19.00 | $19.00 | $18.59 | $18.64 | 480,700 | — | — | — | — | — |
| 2017-05-26 | $18.58 | $19.01 | $18.32 | $18.96 | 429,600 | — | — | — | — | — |
| 2017-05-25 | $19.00 | $19.17 | $18.44 | $18.54 | 423,900 | — | — | — | — | — |
| 2017-05-24 | $19.58 | $19.75 | $18.81 | $18.87 | 555,900 | — | — | — | — | — |
| 2017-05-23 | $19.51 | $19.68 | $19.19 | $19.48 | 280,600 | — | — | — | — | — |
| 2017-05-22 | $19.68 | $19.69 | $19.08 | $19.31 | 423,000 | — | — | — | — | — |
| 2017-05-19 | $19.36 | $19.86 | $19.31 | $19.58 | 349,300 | — | — | — | — | — |
| 2017-05-18 | $18.90 | $19.50 | $18.60 | $19.27 | 467,100 | — | — | — | — | — |
| 2017-05-17 | $19.63 | $19.77 | $18.87 | $18.94 | 469,300 | — | — | — | — | — |
| 2017-05-16 | $19.63 | $19.95 | $19.46 | $19.94 | 512,900 | — | — | — | — | — |
| 2017-05-15 | $19.36 | $19.96 | $19.36 | $19.56 | 733,700 | — | — | — | — | — |
| 2017-05-12 | $18.83 | $19.42 | $18.78 | $19.11 | 528,400 | — | — | — | — | — |
| 2017-05-11 | $18.76 | $19.32 | $18.62 | $18.90 | 735,100 | — | — | — | — | — |
| 2017-05-10 | $18.27 | $19.02 | $18.24 | $18.75 | 725,100 | — | — | — | — | — |
| 2017-05-09 | $17.29 | $18.50 | $16.58 | $18.28 | 1,572,400 | — | — | — | — | — |
| 2017-05-08 | $16.93 | $17.16 | $16.68 | $16.70 | 320,500 | — | — | — | — | — |
| 2017-05-05 | $16.59 | $17.02 | $16.26 | $16.96 | 366,500 | — | — | — | — | — |
| 2017-05-04 | $16.86 | $16.86 | $16.15 | $16.49 | 434,500 | — | — | — | — | — |
| 2017-05-03 | $17.41 | $17.45 | $16.67 | $16.89 | 320,600 | — | — | — | — | — |
| 2017-05-02 | $17.88 | $18.06 | $17.25 | $17.45 | 446,500 | — | — | — | — | — |
| 2017-05-01 | $17.61 | $17.87 | $17.49 | $17.86 | 303,700 | — | — | — | — | — |
| 2017-04-28 | $17.47 | $17.59 | $17.15 | $17.52 | 501,900 | — | — | — | — | — |
| 2017-04-27 | $17.48 | $17.66 | $17.24 | $17.42 | 252,200 | — | — | — | — | — |
| 2017-04-26 | $17.48 | $17.79 | $17.38 | $17.48 | 349,700 | — | — | — | — | — |
| 2017-04-25 | $17.49 | $17.80 | $17.29 | $17.61 | 603,900 | — | — | — | — | — |
| 2017-04-24 | $16.86 | $17.35 | $16.86 | $17.11 | 391,500 | — | — | — | — | — |
| 2017-04-21 | $16.69 | $16.81 | $16.47 | $16.62 | 253,900 | — | — | — | — | — |
| 2017-04-20 | $16.29 | $16.93 | $16.13 | $16.68 | 464,400 | — | — | — | — | — |
| 2017-04-19 | $16.23 | $16.38 | $15.98 | $16.15 | 489,200 | — | — | — | — | — |
| 2017-04-18 | $15.28 | $16.09 | $15.13 | $16.08 | 652,500 | — | — | — | — | — |
| 2017-04-17 | $15.25 | $15.46 | $14.84 | $15.45 | 446,800 | — | — | — | — | — |
| 2017-04-13 | $15.65 | $15.90 | $15.11 | $15.13 | 448,500 | — | — | — | — | — |
| 2017-04-12 | $16.42 | $16.48 | $15.43 | $15.69 | 728,700 | — | — | — | — | — |
| 2017-04-11 | $16.13 | $16.55 | $15.99 | $16.55 | 488,900 | — | — | — | — | — |
| 2017-04-10 | $16.42 | $16.62 | $16.11 | $16.16 | 393,400 | — | — | — | — | — |
| 2017-04-07 | $16.08 | $16.62 | $16.02 | $16.34 | 591,600 | — | — | — | — | — |
| 2017-04-06 | $15.89 | $16.29 | $15.78 | $16.26 | 419,000 | — | — | — | — | — |
| 2017-04-05 | $16.40 | $16.59 | $15.84 | $15.85 | 426,300 | — | — | — | — | — |
| 2017-04-04 | $16.50 | $16.58 | $16.21 | $16.23 | 430,900 | — | — | — | — | — |
| 2017-04-03 | $16.50 | $16.62 | $16.05 | $16.29 | 486,800 | — | — | — | — | — |
| 2017-03-31 | $16.66 | $16.66 | $16.33 | $16.43 | 398,700 | — | — | — | — | — |
| 2017-03-30 | $16.20 | $16.77 | $16.18 | $16.64 | 475,300 | — | — | — | — | — |
| 2017-03-29 | $15.92 | $16.38 | $15.68 | $16.12 | 502,700 | — | — | — | — | — |
| 2017-03-28 | $15.75 | $16.18 | $15.58 | $15.90 | 661,300 | — | — | — | — | — |
| 2017-03-27 | $15.36 | $15.69 | $15.09 | $15.61 | 327,500 | — | — | — | — | — |
| 2017-03-24 | $15.66 | $15.98 | $15.61 | $15.67 | 463,300 | — | — | — | — | — |
| 2017-03-23 | $15.18 | $15.65 | $15.03 | $15.62 | 713,300 | — | — | — | — | — |
| 2017-03-22 | $15.00 | $15.56 | $14.84 | $15.18 | 671,600 | — | — | — | — | — |
| 2017-03-21 | $15.95 | $16.17 | $15.13 | $15.30 | 707,100 | — | — | — | — | — |
| 2017-03-20 | $15.40 | $16.00 | $15.36 | $15.88 | 1,209,800 | — | — | — | — | — |
| 2017-03-17 | $15.30 | $15.50 | $15.28 | $15.44 | 1,034,300 | — | — | — | — | — |
| 2017-03-16 | $15.65 | $15.69 | $15.25 | $15.30 | 847,200 | — | — | — | — | — |
| 2017-03-15 | $15.04 | $15.59 | $14.79 | $15.43 | 1,161,700 | — | — | — | — | — |
| 2017-03-14 | $14.81 | $15.24 | $14.67 | $14.97 | 714,600 | — | — | — | — | — |
| 2017-03-13 | $15.15 | $15.72 | $14.75 | $14.99 | 1,846,200 | — | — | — | — | — |
| 2017-03-10 | $14.13 | $14.29 | $13.77 | $13.97 | 499,700 | — | — | — | — | — |
| 2017-03-09 | $13.97 | $14.40 | $13.79 | $14.00 | 567,700 | — | — | — | — | — |
| 2017-03-08 | $14.42 | $14.51 | $13.84 | $13.95 | 763,400 | — | — | — | — | — |
| 2017-03-07 | $13.63 | $14.48 | $13.53 | $14.39 | 968,900 | — | — | — | — | — |
| 2017-03-06 | $13.80 | $13.91 | $13.55 | $13.71 | 325,800 | — | — | — | — | — |
| 2017-03-03 | $13.72 | $13.93 | $13.72 | $13.80 | 279,900 | — | — | — | $0.15 | — |
| 2017-03-02 | $14.20 | $14.31 | $13.85 | $13.88 | 587,600 | — | — | — | — | — |
| 2017-03-01 | $14.37 | $14.50 | $14.07 | $14.22 | 288,800 | — | — | — | — | — |
| 2017-02-28 | $13.85 | $14.25 | $13.70 | $13.86 | 334,500 | — | — | — | — | — |
| 2017-02-27 | $13.82 | $14.11 | $13.75 | $13.90 | 304,400 | — | — | — | — | — |
| 2017-02-24 | $14.11 | $14.31 | $13.76 | $13.82 | 339,000 | — | — | — | — | — |
| 2017-02-23 | $15.61 | $15.66 | $14.16 | $14.23 | 592,700 | — | — | — | — | — |
| 2017-02-22 | $15.47 | $15.69 | $15.16 | $15.52 | 392,800 | — | — | — | — | — |
| 2017-02-21 | $14.38 | $15.80 | $14.38 | $15.46 | 1,758,200 | — | — | — | — | — |
| 2017-02-17 | $14.31 | $14.50 | $14.10 | $14.24 | 435,900 | — | — | — | — | — |
| 2017-02-16 | $13.77 | $14.52 | $13.74 | $14.38 | 685,900 | — | — | — | — | — |
| 2017-02-15 | $13.64 | $13.79 | $13.52 | $13.75 | 285,700 | — | — | — | — | — |
| 2017-02-14 | $13.55 | $13.75 | $13.42 | $13.60 | 232,600 | — | — | — | — | — |
| 2017-02-13 | $13.61 | $13.69 | $13.38 | $13.58 | 275,000 | — | — | — | — | — |
| 2017-02-10 | $13.32 | $13.52 | $13.16 | $13.36 | 216,300 | — | — | — | — | — |
| 2017-02-09 | $12.94 | $13.18 | $12.87 | $13.12 | 202,500 | — | — | — | — | — |
| 2017-02-08 | $12.98 | $13.04 | $12.61 | $12.91 | 280,300 | — | — | — | — | — |
| 2017-02-07 | $13.20 | $13.50 | $12.95 | $12.97 | 308,800 | — | — | — | — | — |
| 2017-02-06 | $13.17 | $13.22 | $12.94 | $13.16 | 236,900 | — | — | — | — | — |
| 2017-02-03 | $13.25 | $13.34 | $13.07 | $13.17 | 244,800 | — | — | — | — | — |
| 2017-02-02 | $13.78 | $13.80 | $13.14 | $13.25 | 326,800 | — | — | — | — | — |
| 2017-02-01 | $13.39 | $13.89 | $12.58 | $13.58 | 506,900 | — | — | — | — | — |
| 2017-01-31 | $12.96 | $13.39 | $12.82 | $13.22 | 516,900 | — | — | — | — | — |
| 2017-01-30 | $13.25 | $13.25 | $12.58 | $13.10 | 294,100 | — | — | — | — | — |
| 2017-01-27 | $13.21 | $13.37 | $12.97 | $13.22 | 329,800 | — | — | — | — | — |
| 2017-01-26 | $13.14 | $13.35 | $12.88 | $13.03 | 235,600 | — | — | — | — | — |
| 2017-01-25 | $13.19 | $13.31 | $13.01 | $13.17 | 241,700 | — | — | — | — | — |
| 2017-01-24 | $12.61 | $13.35 | $12.60 | $13.17 | 438,700 | — | — | — | — | — |
| 2017-01-23 | $12.44 | $12.63 | $12.11 | $12.52 | 313,600 | — | — | — | — | — |
| 2017-01-20 | $12.38 | $12.67 | $12.30 | $12.36 | 287,200 | — | — | — | — | — |
| 2017-01-19 | $12.65 | $12.72 | $12.23 | $12.30 | 237,800 | — | — | — | — | — |
| 2017-01-18 | $12.60 | $12.91 | $12.34 | $12.69 | 259,800 | — | — | — | — | — |
| 2017-01-17 | $12.98 | $13.08 | $12.58 | $12.62 | 192,500 | — | — | — | — | — |
| 2017-01-13 | $13.20 | $13.30 | $12.91 | $12.98 | 259,900 | — | — | — | — | — |
| 2017-01-12 | $13.06 | $13.07 | $12.68 | $13.05 | 617,800 | — | — | — | — | — |
| 2017-01-11 | $13.18 | $13.31 | $12.86 | $13.00 | 267,600 | — | — | — | — | — |
| 2017-01-10 | $12.95 | $13.09 | $12.78 | $13.00 | 278,300 | — | — | — | — | — |
| 2017-01-09 | $13.22 | $13.22 | $12.69 | $12.70 | 354,100 | — | — | — | — | — |
| 2017-01-06 | $12.65 | $13.40 | $12.43 | $13.25 | 895,800 | — | — | — | — | — |
| 2017-01-05 | $13.00 | $13.13 | $12.42 | $12.54 | 284,500 | — | — | — | — | — |
| 2017-01-04 | $12.24 | $12.99 | $12.21 | $12.90 | 421,200 | — | — | — | — | — |
| 2017-01-03 | $12.17 | $12.32 | $12.01 | $12.09 | 252,100 | — | — | — | — | — |
| 2016-12-30 | $12.46 | $12.46 | $11.88 | $11.94 | 301,600 | — | — | — | — | — |
| 2016-12-29 | $12.31 | $12.62 | $12.18 | $12.27 | 265,700 | — | — | — | — | — |
| 2016-12-28 | $12.41 | $12.55 | $12.29 | $12.32 | 328,600 | — | — | — | — | — |
| 2016-12-27 | $12.14 | $12.34 | $12.14 | $12.32 | 236,400 | — | — | — | — | — |
| 2016-12-23 | $11.74 | $12.16 | $11.72 | $12.08 | 273,400 | — | — | — | — | — |
| 2016-12-22 | $12.20 | $12.27 | $11.82 | $11.86 | 331,400 | — | — | — | — | — |
| 2016-12-21 | $12.42 | $12.55 | $12.21 | $12.21 | 428,100 | — | — | — | — | — |
| 2016-12-20 | $12.04 | $12.67 | $11.96 | $12.41 | 611,900 | — | — | — | — | — |
| 2016-12-19 | $11.35 | $12.04 | $11.12 | $11.97 | 651,500 | — | — | — | — | — |
| 2016-12-16 | $11.52 | $11.68 | $11.18 | $11.31 | 2,218,600 | — | — | — | — | — |
| 2016-12-15 | $11.49 | $11.70 | $11.27 | $11.47 | 392,000 | — | — | — | — | — |
| 2016-12-14 | $11.70 | $11.85 | $11.43 | $11.49 | 446,300 | — | — | — | — | — |
| 2016-12-13 | $12.02 | $12.13 | $11.72 | $11.78 | 385,500 | — | — | — | — | — |
| 2016-12-12 | $12.39 | $12.49 | $11.91 | $11.95 | 458,400 | — | — | — | — | — |
| 2016-12-09 | $12.48 | $12.60 | $12.22 | $12.29 | 420,100 | — | — | — | — | — |
| 2016-12-08 | $12.08 | $12.56 | $11.91 | $12.40 | 567,400 | — | — | — | — | — |
| 2016-12-07 | $12.25 | $12.40 | $11.82 | $12.03 | 592,900 | — | — | — | — | — |
| 2016-12-06 | $12.25 | $12.34 | $11.84 | $12.17 | 528,700 | — | — | — | — | — |
| 2016-12-05 | $11.88 | $12.36 | $11.84 | $12.25 | 519,400 | — | — | — | — | — |
| 2016-12-02 | $11.84 | $12.00 | $11.65 | $11.77 | 382,300 | — | — | — | $0.15 | — |
| 2016-12-01 | $12.55 | $12.68 | $12.10 | $12.17 | 394,700 | — | — | — | — | — |
| 2016-11-30 | $12.42 | $12.64 | $12.33 | $12.48 | 490,100 | — | — | — | — | — |
| 2016-11-29 | $12.20 | $12.35 | $12.09 | $12.23 | 308,900 | — | — | — | — | — |
| 2016-11-28 | $12.42 | $12.54 | $12.02 | $12.31 | 528,100 | — | — | — | — | — |
| 2016-11-25 | $12.45 | $12.52 | $12.30 | $12.36 | 85,800 | — | — | — | — | — |
| 2016-11-23 | $12.05 | $12.45 | $11.81 | $12.44 | 229,800 | — | — | — | — | — |
| 2016-11-22 | $12.29 | $12.46 | $12.00 | $12.19 | 405,800 | — | — | — | — | — |
| 2016-11-21 | $12.00 | $12.31 | $11.91 | $12.05 | 444,100 | — | — | — | — | — |
| 2016-11-18 | $11.71 | $11.98 | $11.64 | $11.87 | 353,600 | — | — | — | — | — |
| 2016-11-17 | $11.80 | $11.80 | $11.43 | $11.69 | 387,800 | — | — | — | — | — |
| 2016-11-16 | $11.54 | $11.76 | $11.28 | $11.72 | 324,900 | — | — | — | — | — |
| 2016-11-15 | $11.57 | $12.00 | $11.13 | $11.78 | 677,600 | — | — | — | — | — |
| 2016-11-14 | $10.75 | $11.50 | $10.62 | $11.45 | 687,700 | — | — | — | — | — |
| 2016-11-11 | $10.21 | $10.64 | $10.02 | $10.57 | 671,600 | — | — | — | — | — |
| 2016-11-10 | $9.65 | $10.48 | $9.65 | $10.21 | 1,029,500 | — | — | — | — | — |
| 2016-11-09 | $8.95 | $9.61 | $8.81 | $9.56 | 632,200 | — | — | — | — | — |
| 2016-11-08 | $8.33 | $9.46 | $8.31 | $9.17 | 864,300 | — | — | — | — | — |
| 2016-11-07 | $7.96 | $8.15 | $7.81 | $8.01 | 334,500 | — | — | — | — | — |
| 2016-11-04 | $7.46 | $7.78 | $7.36 | $7.66 | 199,300 | — | — | — | — | — |
| 2016-11-03 | $7.36 | $7.59 | $7.35 | $7.46 | 195,600 | — | — | — | — | — |
| 2016-11-02 | $7.50 | $7.56 | $7.27 | $7.32 | 271,700 | — | — | — | — | — |
| 2016-11-01 | $7.76 | $7.80 | $7.44 | $7.55 | 174,500 | — | — | — | — | — |
| 2016-10-31 | $7.83 | $7.86 | $7.65 | $7.69 | 138,400 | — | — | — | — | — |
| 2016-10-28 | $7.73 | $8.04 | $7.69 | $7.84 | 213,200 | — | — | — | — | — |
| 2016-10-27 | $7.92 | $7.92 | $7.67 | $7.70 | 222,200 | — | — | — | — | — |
| 2016-10-26 | $7.90 | $8.06 | $7.72 | $7.86 | 192,500 | — | — | — | — | — |
| 2016-10-25 | $7.96 | $8.00 | $7.77 | $7.88 | 295,800 | — | — | — | — | — |
| 2016-10-24 | $8.09 | $8.09 | $7.79 | $7.92 | 215,800 | — | — | — | — | — |
| 2016-10-21 | $7.83 | $8.06 | $7.83 | $7.97 | 168,100 | — | — | — | — | — |
| 2016-10-20 | $7.76 | $8.04 | $7.70 | $7.96 | 225,400 | — | — | — | — | — |
| 2016-10-19 | $7.72 | $7.97 | $7.71 | $7.78 | 213,500 | — | — | — | — | — |
| 2016-10-18 | $7.76 | $7.81 | $7.67 | $7.70 | 132,400 | — | — | — | — | — |
| 2016-10-17 | $7.45 | $7.70 | $7.45 | $7.57 | 163,000 | — | — | — | — | — |
| 2016-10-14 | $7.53 | $7.63 | $7.44 | $7.51 | 213,500 | — | — | — | — | — |
| 2016-10-13 | $7.51 | $7.72 | $7.28 | $7.50 | 257,800 | — | — | — | — | — |
| 2016-10-12 | $7.69 | $7.78 | $7.60 | $7.67 | 153,300 | — | — | — | — | — |
| 2016-10-11 | $7.80 | $7.86 | $7.63 | $7.70 | 299,400 | — | — | — | — | — |
| 2016-10-10 | $7.80 | $8.03 | $7.79 | $7.87 | 403,800 | — | — | — | — | — |
| 2016-10-07 | $8.07 | $8.08 | $7.65 | $7.69 | 436,200 | — | — | — | — | — |
| 2016-10-06 | $8.02 | $8.16 | $7.95 | $8.05 | 269,100 | — | — | — | — | — |
| 2016-10-05 | $8.04 | $8.14 | $7.80 | $8.09 | 570,700 | — | — | — | — | — |
| 2016-10-04 | $8.42 | $8.45 | $7.97 | $7.98 | 335,500 | — | — | — | — | — |
| 2016-10-03 | $8.37 | $8.57 | $8.30 | $8.40 | 343,100 | — | — | — | — | — |
| 2016-09-30 | $8.25 | $8.40 | $8.11 | $8.29 | 314,200 | — | — | — | — | — |
| 2016-09-29 | $8.44 | $8.46 | $8.19 | $8.20 | 235,400 | — | — | — | — | — |
| 2016-09-28 | $8.25 | $8.45 | $8.06 | $8.41 | 285,700 | — | — | — | — | — |
| 2016-09-27 | $8.00 | $8.18 | $7.94 | $8.16 | 188,100 | — | — | — | — | — |
| 2016-09-26 | $8.14 | $8.22 | $8.04 | $8.06 | 222,800 | — | — | — | — | — |
| 2016-09-23 | $8.14 | $8.23 | $8.09 | $8.12 | 151,600 | — | — | — | — | — |
| 2016-09-22 | $8.32 | $8.35 | $8.11 | $8.17 | 167,500 | — | — | — | — | — |
| 2016-09-21 | $8.05 | $8.21 | $7.95 | $8.19 | 212,400 | — | — | — | — | — |
| 2016-09-20 | $8.19 | $8.19 | $7.90 | $7.91 | 168,600 | — | — | — | — | — |
| 2016-09-19 | $8.33 | $8.42 | $8.15 | $8.18 | 308,900 | — | — | — | — | — |
| 2016-09-16 | $8.03 | $8.33 | $8.00 | $8.25 | 405,300 | — | — | — | — | — |
| 2016-09-15 | $7.95 | $8.22 | $7.91 | $8.15 | 233,200 | — | — | — | — | — |
| 2016-09-14 | $7.88 | $8.12 | $7.78 | $8.01 | 325,200 | — | — | — | — | — |
| 2016-09-13 | $7.96 | $8.14 | $7.70 | $7.84 | 463,000 | — | — | — | — | — |
| 2016-09-12 | $7.91 | $8.32 | $7.91 | $8.22 | 385,700 | — | — | — | — | — |
| 2016-09-09 | $8.50 | $8.61 | $7.98 | $8.08 | 650,000 | — | — | — | — | — |
| 2016-09-08 | $8.72 | $8.77 | $8.46 | $8.61 | 342,400 | — | — | — | — | — |
| 2016-09-07 | $8.53 | $8.71 | $8.37 | $8.70 | 530,600 | — | — | — | — | — |
| 2016-09-06 | $8.92 | $8.92 | $8.47 | $8.70 | 618,700 | — | — | — | — | — |
| 2016-09-02 | $8.71 | $8.94 | $8.57 | $8.85 | 518,500 | — | — | — | — | — |
| 2016-09-01 | $8.73 | $8.77 | $8.50 | $8.68 | 561,800 | — | — | — | $0.15 | — |
| 2016-08-31 | $8.96 | $8.97 | $8.47 | $8.89 | 807,600 | — | — | — | — | — |
| 2016-08-30 | $9.00 | $9.21 | $8.86 | $8.98 | 532,100 | — | — | — | — | — |
| 2016-08-29 | $8.58 | $9.11 | $8.56 | $9.01 | 691,800 | — | — | — | — | — |
| 2016-08-26 | $8.59 | $8.67 | $8.33 | $8.50 | 512,100 | — | — | — | — | — |
| 2016-08-25 | $8.11 | $8.72 | $8.08 | $8.58 | 870,600 | — | — | — | — | — |
| 2016-08-24 | $8.03 | $8.24 | $8.00 | $8.04 | 322,800 | — | — | — | — | — |
| 2016-08-23 | $8.10 | $8.22 | $7.95 | $8.03 | 364,500 | — | — | — | — | — |
| 2016-08-22 | $7.79 | $8.03 | $7.70 | $7.98 | 275,500 | — | — | — | — | — |
| 2016-08-19 | $7.50 | $7.93 | $7.38 | $7.88 | 369,700 | — | — | — | — | — |
| 2016-08-18 | $7.52 | $7.70 | $7.40 | $7.56 | 664,500 | — | — | — | — | — |
| 2016-08-17 | $7.40 | $7.58 | $7.24 | $7.50 | 386,500 | — | — | — | — | — |
| 2016-08-16 | $7.04 | $7.58 | $7.04 | $7.43 | 501,600 | — | — | — | — | — |
| 2016-08-15 | $6.76 | $7.10 | $6.76 | $7.07 | 383,400 | — | — | — | — | — |
| 2016-08-12 | $6.96 | $7.06 | $6.66 | $6.75 | 343,300 | — | — | — | — | — |
| 2016-08-11 | $6.80 | $7.07 | $6.76 | $6.97 | 535,600 | — | — | — | — | — |
| 2016-08-10 | $6.80 | $6.90 | $6.58 | $6.76 | 307,000 | — | — | — | — | — |
| 2016-08-09 | $6.58 | $6.85 | $6.50 | $6.77 | 728,200 | — | — | — | — | — |
| 2016-08-08 | $5.79 | $6.62 | $5.79 | $6.59 | 808,500 | — | — | — | — | — |
| 2016-08-05 | $5.87 | $5.98 | $5.80 | $5.86 | 218,300 | — | — | — | — | — |
| 2016-08-04 | $5.68 | $5.90 | $5.63 | $5.86 | 286,100 | — | — | — | — | — |
| 2016-08-03 | $5.48 | $5.73 | $5.45 | $5.67 | 179,900 | — | — | — | — | — |
| 2016-08-02 | $5.49 | $5.62 | $5.49 | $5.50 | 156,900 | — | — | — | — | — |
| 2016-08-01 | $5.65 | $5.70 | $5.49 | $5.52 | 229,400 | — | — | — | — | — |
| 2016-07-29 | $5.68 | $5.69 | $5.56 | $5.65 | 230,200 | — | — | — | — | — |
| 2016-07-28 | $5.71 | $5.78 | $5.65 | $5.71 | 130,400 | — | — | — | — | — |
| 2016-07-27 | $5.69 | $5.87 | $5.68 | $5.78 | 145,900 | — | — | — | — | — |
| 2016-07-26 | $5.46 | $5.78 | $5.46 | $5.74 | 265,400 | — | — | — | — | — |
| 2016-07-25 | $5.64 | $5.67 | $5.40 | $5.50 | 401,100 | — | — | — | — | — |
| 2016-07-22 | $5.81 | $5.87 | $5.63 | $5.70 | 230,300 | — | — | — | — | — |
| 2016-07-21 | $5.81 | $5.96 | $5.79 | $5.85 | 234,000 | — | — | — | — | — |
| 2016-07-20 | $5.60 | $5.80 | $5.56 | $5.78 | 387,600 | — | — | — | — | — |
| 2016-07-19 | $6.00 | $6.02 | $5.66 | $5.67 | 359,400 | — | — | — | — | — |
| 2016-07-18 | $5.89 | $6.10 | $5.85 | $6.09 | 362,000 | — | — | — | — | — |
| 2016-07-15 | $5.86 | $5.99 | $5.76 | $5.98 | 215,800 | — | — | — | — | — |
| 2016-07-14 | $5.83 | $5.95 | $5.79 | $5.84 | 310,000 | — | — | — | — | — |
| 2016-07-13 | $5.78 | $5.89 | $5.68 | $5.85 | 309,100 | — | — | — | — | — |
| 2016-07-12 | $5.50 | $5.90 | $5.50 | $5.78 | 549,400 | — | — | — | — | — |
| 2016-07-11 | $5.28 | $5.48 | $5.26 | $5.43 | 188,500 | — | — | — | — | — |
| 2016-07-08 | $4.95 | $5.27 | $4.95 | $5.26 | 354,600 | — | — | — | — | — |
| 2016-07-07 | $4.87 | $5.15 | $4.86 | $4.89 | 564,200 | — | — | — | — | — |
| 2016-07-06 | $4.86 | $4.89 | $4.70 | $4.82 | 365,800 | — | — | — | — | — |
| 2016-07-05 | $5.27 | $5.27 | $4.87 | $4.88 | 412,300 | — | — | — | — | — |
| 2016-07-01 | $5.24 | $5.40 | $5.19 | $5.32 | 401,000 | — | — | — | — | — |
| 2016-06-30 | $5.24 | $5.31 | $5.14 | $5.25 | 414,100 | — | — | — | — | — |
| 2016-06-29 | $5.33 | $5.35 | $5.14 | $5.18 | 500,300 | — | — | — | — | — |
| 2016-06-28 | $5.35 | $5.37 | $5.14 | $5.23 | 409,700 | — | — | — | — | — |
| 2016-06-27 | $5.57 | $5.57 | $4.96 | $5.08 | 690,400 | — | — | — | — | — |
| 2016-06-24 | $5.80 | $5.95 | $5.63 | $5.71 | 642,000 | — | — | — | — | — |
| 2016-06-23 | $6.00 | $6.24 | $5.99 | $6.07 | 503,300 | — | — | — | — | — |
| 2016-06-22 | $5.97 | $6.09 | $5.86 | $5.88 | 480,300 | — | — | — | — | — |
| 2016-06-21 | $5.94 | $5.97 | $5.67 | $5.96 | 404,100 | — | — | — | — | — |
| 2016-06-20 | $5.50 | $6.00 | $5.50 | $5.92 | 503,900 | — | — | — | — | — |
| 2016-06-17 | $5.32 | $5.65 | $5.32 | $5.49 | 596,800 | — | — | — | — | — |
| 2016-06-16 | $5.32 | $5.37 | $5.14 | $5.29 | 368,800 | — | — | — | — | — |
| 2016-06-15 | $5.32 | $5.55 | $5.28 | $5.34 | 344,100 | — | — | — | — | — |
| 2016-06-14 | $5.48 | $5.58 | $5.27 | $5.37 | 264,700 | — | — | — | — | — |
| 2016-06-13 | $5.54 | $5.70 | $5.47 | $5.50 | 203,200 | — | — | — | — | — |
| 2016-06-10 | $5.57 | $5.64 | $5.45 | $5.56 | 593,200 | — | — | — | — | — |
| 2016-06-09 | $5.97 | $5.99 | $5.56 | $5.64 | 431,900 | — | — | — | — | — |
| 2016-06-08 | $5.86 | $6.05 | $5.82 | $5.98 | 336,300 | — | — | — | — | — |
| 2016-06-07 | $6.02 | $6.08 | $5.78 | $5.86 | 323,700 | — | — | — | — | — |
| 2016-06-06 | $5.91 | $6.06 | $5.86 | $6.06 | 450,400 | — | — | — | — | — |
| 2016-06-03 | $5.91 | $6.00 | $5.78 | $5.91 | 418,900 | — | — | — | — | — |
| 2016-06-02 | $5.79 | $5.98 | $5.66 | $5.94 | 484,500 | — | — | — | $0.15 | — |
| 2016-06-01 | $5.80 | $6.07 | $5.63 | $6.03 | 696,300 | — | — | — | — | — |
| 2016-05-31 | $5.80 | $5.97 | $5.78 | $5.85 | 392,100 | — | — | — | — | — |
| 2016-05-27 | $6.00 | $6.01 | $5.69 | $5.80 | 280,400 | — | — | — | — | — |
| 2016-05-26 | $6.03 | $6.20 | $5.89 | $5.93 | 241,000 | — | — | — | — | — |
| 2016-05-25 | $5.88 | $6.15 | $5.88 | $6.11 | 386,300 | — | — | — | — | — |
| 2016-05-24 | $5.88 | $6.01 | $5.81 | $5.88 | 175,600 | — | — | — | — | — |
| 2016-05-23 | $5.72 | $5.94 | $5.72 | $5.86 | 209,800 | — | — | — | — | — |
| 2016-05-20 | $5.68 | $5.77 | $5.62 | $5.71 | 165,500 | — | — | — | — | — |
| 2016-05-19 | $5.51 | $5.73 | $5.49 | $5.66 | 214,300 | — | — | — | — | — |
| 2016-05-18 | $5.72 | $5.85 | $5.57 | $5.61 | 209,600 | — | — | — | — | — |
| 2016-05-17 | $5.74 | $6.08 | $5.68 | $5.85 | 228,700 | — | — | — | — | — |
| 2016-05-16 | $5.72 | $5.96 | $5.67 | $5.78 | 249,400 | — | — | — | — | — |
| 2016-05-13 | $5.75 | $5.92 | $5.70 | $5.72 | 164,600 | — | — | — | — | — |
| 2016-05-12 | $6.10 | $6.35 | $5.82 | $5.83 | 325,600 | — | — | — | — | — |
| 2016-05-11 | $5.94 | $6.44 | $5.93 | $6.10 | 423,100 | — | — | — | — | — |
| 2016-05-10 | $5.80 | $5.93 | $5.75 | $5.89 | 186,400 | — | — | — | — | — |
| 2016-05-09 | $6.24 | $6.27 | $5.56 | $5.76 | 492,500 | — | — | — | — | — |
| 2016-05-06 | $5.90 | $6.20 | $5.90 | $6.20 | 233,500 | — | — | — | — | — |
| 2016-05-05 | $6.26 | $6.54 | $5.93 | $5.94 | 816,000 | — | — | — | — | — |
| 2016-05-04 | $6.38 | $6.57 | $6.25 | $6.26 | 301,400 | — | — | — | — | — |
| 2016-05-03 | $6.70 | $6.70 | $6.36 | $6.40 | 380,700 | — | — | — | — | — |
| 2016-05-02 | $6.68 | $6.78 | $6.51 | $6.73 | 292,000 | — | — | — | — | — |
| 2016-04-29 | $6.78 | $6.90 | $6.49 | $6.65 | 462,900 | — | — | — | — | — |
| 2016-04-28 | $6.66 | $7.23 | $6.62 | $6.87 | 484,700 | — | — | — | — | — |
| 2016-04-27 | $6.65 | $6.88 | $6.65 | $6.72 | 226,800 | — | — | — | — | — |
| 2016-04-26 | $6.50 | $6.75 | $6.50 | $6.68 | 229,700 | — | — | — | — | — |
| 2016-04-25 | $6.74 | $6.78 | $6.51 | $6.54 | 255,700 | — | — | — | — | — |
| 2016-04-22 | $6.75 | $6.98 | $6.70 | $6.77 | 354,900 | — | — | — | — | — |
| 2016-04-21 | $6.72 | $7.15 | $6.65 | $6.85 | 670,200 | — | — | — | — | — |
| 2016-04-20 | $6.79 | $6.92 | $6.67 | $6.70 | 359,900 | — | — | — | — | — |
| 2016-04-19 | $6.37 | $7.04 | $6.36 | $6.87 | 528,200 | — | — | — | — | — |
| 2016-04-18 | $6.38 | $6.46 | $6.27 | $6.30 | 402,500 | — | — | — | — | — |
| 2016-04-15 | $6.13 | $6.53 | $6.10 | $6.51 | 439,500 | — | — | — | — | — |
| 2016-04-14 | $6.36 | $6.41 | $6.12 | $6.21 | 336,700 | — | — | — | — | — |
| 2016-04-13 | $6.22 | $6.50 | $6.20 | $6.40 | 550,400 | — | — | — | — | — |
| 2016-04-12 | $6.14 | $6.37 | $5.97 | $6.22 | 469,100 | — | — | — | — | — |
| 2016-04-11 | $5.90 | $6.18 | $5.90 | $6.14 | 365,400 | — | — | — | — | — |
| 2016-04-08 | $5.76 | $6.11 | $5.69 | $5.85 | 269,900 | — | — | — | — | — |
| 2016-04-07 | $5.96 | $6.03 | $5.57 | $5.67 | 349,700 | — | — | — | — | — |
| 2016-04-06 | $5.83 | $6.00 | $5.67 | $6.00 | 237,300 | — | — | — | — | — |
| 2016-04-05 | $5.90 | $6.08 | $5.83 | $5.87 | 326,700 | — | — | — | — | — |
| 2016-04-04 | $6.06 | $6.21 | $5.91 | $5.92 | 518,700 | — | — | — | — | — |
| 2016-04-01 | $5.54 | $6.09 | $5.54 | $6.09 | 535,000 | — | — | — | — | — |
| 2016-03-31 | $5.72 | $5.84 | $5.72 | $5.72 | 392,100 | — | — | — | — | — |
| 2016-03-30 | $5.70 | $5.91 | $5.68 | $5.76 | 371,100 | — | — | — | — | — |
| 2016-03-29 | $5.39 | $5.71 | $5.20 | $5.68 | 340,700 | — | — | — | — | — |
| 2016-03-28 | $5.39 | $5.48 | $5.25 | $5.32 | 178,100 | — | — | — | — | — |
| 2016-03-24 | $5.35 | $5.47 | $5.21 | $5.40 | 301,600 | — | — | — | — | — |
| 2016-03-23 | $5.74 | $5.74 | $5.41 | $5.43 | 308,100 | — | — | — | — | — |
| 2016-03-22 | $5.74 | $5.80 | $5.60 | $5.71 | 199,400 | — | — | — | — | — |
| 2016-03-21 | $5.71 | $5.82 | $5.68 | $5.76 | 218,200 | — | — | — | — | — |
| 2016-03-18 | $5.82 | $6.06 | $5.70 | $5.75 | 644,100 | — | — | — | — | — |
| 2016-03-17 | $5.43 | $5.82 | $5.43 | $5.78 | 556,700 | — | — | — | — | — |
| 2016-03-16 | $5.52 | $5.66 | $5.26 | $5.46 | 438,700 | — | — | — | — | — |
| 2016-03-15 | $5.63 | $5.76 | $5.51 | $5.57 | 784,900 | — | — | — | — | — |
| 2016-03-14 | $5.89 | $5.89 | $5.41 | $5.81 | 763,100 | — | — | — | — | — |
| 2016-03-11 | $5.71 | $6.23 | $5.68 | $5.98 | 693,400 | — | — | — | — | — |
| 2016-03-10 | $6.22 | $6.22 | $5.85 | $6.14 | 356,500 | — | — | — | — | — |
| 2016-03-09 | $6.02 | $6.29 | $5.87 | $6.12 | 309,200 | — | — | — | — | — |
| 2016-03-08 | $6.50 | $6.69 | $5.90 | $6.06 | 460,600 | — | — | — | — | — |
| 2016-03-07 | $6.08 | $6.62 | $6.08 | $6.58 | 526,900 | — | — | — | — | — |
| 2016-03-04 | $6.57 | $6.60 | $5.95 | $6.04 | 671,700 | — | — | — | — | — |
| 2016-03-03 | $6.25 | $6.60 | $6.16 | $6.54 | 546,100 | — | — | — | $0.15 | — |
| 2016-03-02 | $6.19 | $6.57 | $6.02 | $6.50 | 506,400 | — | — | — | — | — |
| 2016-03-01 | $6.45 | $6.61 | $6.19 | $6.25 | 702,800 | — | — | — | — | — |
| 2016-02-29 | $5.42 | $6.45 | $5.42 | $6.37 | 903,100 | — | — | — | — | — |
| 2016-02-26 | $5.54 | $5.72 | $5.37 | $5.44 | 507,300 | — | — | — | — | — |
| 2016-02-25 | $5.65 | $5.81 | $5.24 | $5.52 | 894,500 | — | — | — | — | — |
| 2016-02-24 | $4.94 | $6.11 | $4.86 | $5.66 | 1,163,100 | — | — | — | — | — |
| 2016-02-23 | $5.29 | $5.33 | $5.01 | $5.08 | 288,400 | — | — | — | — | — |
| 2016-02-22 | $5.20 | $5.44 | $5.16 | $5.31 | 319,700 | — | — | — | — | — |
| 2016-02-19 | $5.12 | $5.16 | $5.00 | $5.15 | 235,600 | — | — | — | — | — |
| 2016-02-18 | $5.19 | $5.21 | $4.89 | $5.18 | 333,100 | — | — | — | — | — |
| 2016-02-17 | $4.78 | $5.09 | $4.78 | $5.07 | 275,400 | — | — | — | — | — |
| 2016-02-16 | $4.73 | $4.87 | $4.53 | $4.75 | 318,700 | — | — | — | — | — |
| 2016-02-12 | $4.56 | $4.81 | $4.49 | $4.69 | 184,900 | — | — | — | — | — |
| 2016-02-11 | $4.40 | $4.59 | $4.38 | $4.55 | 187,100 | — | — | — | — | — |
| 2016-02-10 | $4.60 | $4.75 | $4.52 | $4.52 | 224,000 | — | — | — | — | — |
| 2016-02-09 | $4.57 | $4.72 | $4.51 | $4.62 | 201,600 | — | — | — | — | — |
| 2016-02-08 | $4.78 | $4.83 | $4.60 | $4.70 | 228,400 | — | — | — | — | — |
| 2016-02-05 | $4.90 | $5.07 | $4.83 | $4.91 | 400,500 | — | — | — | — | — |
| 2016-02-04 | $4.81 | $5.05 | $4.78 | $4.92 | 266,800 | — | — | — | — | — |
| 2016-02-03 | $4.45 | $4.73 | $4.28 | $4.72 | 191,300 | — | — | — | — | — |
| 2016-02-02 | $4.61 | $4.63 | $4.38 | $4.38 | 142,700 | — | — | — | — | — |
| 2016-02-01 | $4.66 | $4.76 | $4.46 | $4.72 | 248,000 | — | — | — | — | — |
| 2016-01-29 | $4.47 | $4.73 | $4.45 | $4.70 | 248,200 | — | — | — | — | — |
| 2016-01-28 | $4.47 | $4.55 | $4.29 | $4.41 | 137,500 | — | — | — | — | — |
| 2016-01-27 | $4.37 | $4.56 | $4.30 | $4.40 | 240,600 | — | — | — | — | — |
| 2016-01-26 | $4.02 | $4.48 | $3.94 | $4.44 | 514,900 | — | — | — | — | — |
| 2016-01-25 | $4.17 | $4.29 | $3.99 | $4.00 | 627,500 | — | — | — | — | — |
| 2016-01-22 | $4.60 | $4.73 | $4.13 | $4.22 | 963,700 | — | — | — | — | — |
| 2016-01-21 | $4.46 | $4.68 | $4.39 | $4.48 | 321,600 | — | — | — | — | — |
| 2016-01-20 | $4.16 | $4.48 | $4.03 | $4.43 | 419,800 | — | — | — | — | — |
| 2016-01-19 | $4.58 | $4.61 | $4.17 | $4.23 | 291,600 | — | — | — | — | — |
| 2016-01-15 | $4.53 | $4.61 | $4.39 | $4.56 | 261,100 | — | — | — | — | — |
| 2016-01-14 | $4.35 | $4.75 | $4.35 | $4.68 | 254,200 | — | — | — | — | — |
| 2016-01-13 | $4.60 | $4.70 | $4.33 | $4.37 | 347,400 | — | — | — | — | — |
| 2016-01-12 | $4.57 | $4.66 | $4.39 | $4.60 | 469,600 | — | — | — | — | — |
| 2016-01-11 | $4.85 | $4.90 | $4.50 | $4.52 | 513,500 | — | — | — | — | — |
| 2016-01-08 | $4.99 | $5.05 | $4.77 | $4.80 | 471,000 | — | — | — | — | — |
| 2016-01-07 | $5.10 | $5.13 | $4.99 | $4.99 | 450,700 | — | — | — | — | — |
| 2016-01-06 | $5.52 | $5.53 | $5.20 | $5.20 | 367,700 | — | — | — | — | — |
| 2016-01-05 | $5.67 | $5.73 | $5.52 | $5.65 | 293,800 | — | — | — | — | — |
| 2016-01-04 | $5.45 | $5.67 | $5.39 | $5.65 | 313,700 | — | — | — | — | — |
| 2015-12-31 | $5.49 | $5.67 | $5.49 | $5.64 | 386,400 | — | — | — | — | — |
| 2015-12-30 | $5.58 | $5.66 | $5.45 | $5.54 | 423,400 | — | — | — | — | — |
| 2015-12-29 | $5.69 | $5.79 | $5.61 | $5.66 | 311,600 | — | — | — | — | — |
| 2015-12-28 | $5.86 | $5.86 | $5.64 | $5.67 | 207,900 | — | — | — | — | — |
| 2015-12-24 | $5.91 | $5.97 | $5.83 | $5.90 | 78,600 | — | — | — | — | — |
| 2015-12-23 | $5.88 | $5.99 | $5.76 | $5.97 | 265,200 | — | — | — | — | — |
| 2015-12-22 | $5.50 | $5.69 | $5.45 | $5.67 | 288,700 | — | — | — | — | — |
| 2015-12-21 | $5.35 | $5.64 | $5.16 | $5.54 | 424,600 | — | — | — | — | — |
| 2015-12-18 | $5.04 | $5.32 | $5.01 | $5.29 | 1,644,800 | — | — | — | — | — |
| 2015-12-17 | $5.65 | $5.65 | $5.14 | $5.14 | 474,500 | — | — | — | — | — |
| 2015-12-16 | $5.46 | $5.67 | $5.44 | $5.58 | 278,800 | — | — | — | — | — |
| 2015-12-15 | $5.20 | $5.49 | $5.15 | $5.49 | 443,100 | — | — | — | — | — |
| 2015-12-14 | $5.48 | $5.50 | $5.12 | $5.13 | 338,400 | — | — | — | — | — |
| 2015-12-11 | $5.77 | $5.78 | $5.40 | $5.48 | 455,100 | — | — | — | — | — |
| 2015-12-10 | $5.82 | $5.98 | $5.68 | $5.77 | 577,600 | — | — | — | — | — |
| 2015-12-09 | $5.37 | $5.62 | $5.31 | $5.61 | 475,300 | — | — | — | — | — |
| 2015-12-08 | $5.60 | $5.65 | $5.33 | $5.35 | 445,400 | — | — | — | — | — |
| 2015-12-07 | $6.00 | $6.07 | $5.65 | $5.67 | 506,300 | — | — | — | — | — |
| 2015-12-04 | $6.12 | $6.13 | $5.83 | $6.00 | 578,100 | — | — | — | — | — |
| 2015-12-03 | $5.93 | $6.02 | $5.90 | $5.98 | 320,200 | — | — | — | — | — |
| 2015-12-02 | $6.01 | $6.15 | $5.85 | $5.96 | 493,600 | — | — | — | — | — |
| 2015-12-01 | $6.28 | $6.37 | $6.02 | $6.11 | 489,600 | — | — | — | $0.15 | — |
| 2015-11-30 | $6.52 | $6.63 | $6.43 | $6.47 | 342,100 | — | — | — | — | — |
| 2015-11-27 | $6.43 | $6.52 | $6.35 | $6.50 | 130,900 | — | — | — | — | — |
| 2015-11-25 | $6.47 | $6.58 | $6.40 | $6.43 | 242,500 | — | — | — | — | — |
| 2015-11-24 | $6.27 | $6.58 | $6.21 | $6.53 | 371,100 | — | — | — | — | — |
| 2015-11-23 | $6.14 | $6.35 | $6.13 | $6.29 | 234,400 | — | — | — | — | — |
| 2015-11-20 | $6.39 | $6.42 | $6.19 | $6.21 | 333,900 | — | — | — | — | — |
| 2015-11-19 | $6.29 | $6.40 | $6.24 | $6.31 | 355,100 | — | — | — | — | — |
| 2015-11-18 | $6.32 | $6.48 | $6.25 | $6.37 | 297,000 | — | — | — | — | — |
| 2015-11-17 | $6.73 | $6.73 | $6.27 | $6.33 | 312,300 | — | — | — | — | — |
| 2015-11-16 | $6.50 | $6.74 | $6.45 | $6.73 | 283,900 | — | — | — | — | — |
| 2015-11-13 | $6.30 | $6.56 | $6.19 | $6.52 | 410,000 | — | — | — | — | — |
| 2015-11-12 | $5.99 | $6.39 | $5.95 | $6.27 | 738,500 | — | — | — | — | — |
| 2015-11-11 | $6.50 | $6.54 | $5.90 | $6.06 | 707,700 | — | — | — | — | — |
| 2015-11-10 | $6.89 | $6.96 | $6.52 | $6.56 | 499,800 | — | — | — | — | — |
| 2015-11-09 | $7.00 | $7.28 | $6.74 | $6.97 | 786,000 | — | — | — | — | — |
| 2015-11-06 | $8.06 | $8.14 | $7.83 | $8.11 | 263,500 | — | — | — | — | — |
| 2015-11-05 | $8.26 | $8.31 | $8.07 | $8.14 | 193,400 | — | — | — | — | — |
| 2015-11-04 | $8.33 | $8.48 | $8.11 | $8.28 | 274,600 | — | — | — | — | — |
| 2015-11-03 | $8.15 | $8.55 | $8.10 | $8.35 | 274,700 | — | — | — | — | — |
| 2015-11-02 | $7.87 | $8.17 | $7.79 | $8.13 | 181,900 | — | — | — | — | — |
| 2015-10-30 | $7.88 | $8.00 | $7.71 | $7.90 | 188,600 | — | — | — | — | — |
| 2015-10-29 | $7.75 | $8.05 | $7.69 | $7.86 | 224,000 | — | — | — | — | — |
| 2015-10-28 | $7.36 | $7.93 | $7.36 | $7.79 | 248,700 | — | — | — | — | — |
| 2015-10-27 | $7.56 | $7.64 | $7.26 | $7.36 | 276,300 | — | — | — | — | — |
| 2015-10-26 | $7.84 | $7.90 | $7.51 | $7.63 | 297,900 | — | — | — | — | — |
| 2015-10-23 | $7.71 | $8.00 | $7.48 | $7.84 | 1,458,400 | — | — | — | — | — |
| 2015-10-22 | $7.66 | $7.87 | $7.49 | $7.67 | 369,800 | — | — | — | — | — |
| 2015-10-21 | $7.73 | $7.78 | $7.53 | $7.58 | 184,300 | — | — | — | — | — |
| 2015-10-20 | $7.61 | $7.90 | $7.61 | $7.73 | 160,000 | — | — | — | — | — |
| 2015-10-19 | $7.68 | $7.81 | $7.51 | $7.65 | 159,000 | — | — | — | — | — |
| 2015-10-16 | $7.80 | $7.80 | $7.50 | $7.75 | 212,100 | — | — | — | — | — |
| 2015-10-15 | $7.67 | $7.77 | $7.40 | $7.74 | 188,900 | — | — | — | — | — |
| 2015-10-14 | $7.54 | $7.74 | $7.46 | $7.71 | 269,500 | — | — | — | — | — |
| 2015-10-13 | $7.53 | $7.75 | $7.39 | $7.56 | 213,200 | — | — | — | — | — |
| 2015-10-12 | $7.83 | $7.83 | $7.51 | $7.59 | 214,300 | — | — | — | — | — |
| 2015-10-09 | $7.98 | $8.17 | $7.77 | $7.78 | 292,800 | — | — | — | — | — |
| 2015-10-08 | $7.63 | $8.06 | $7.61 | $7.98 | 539,400 | — | — | — | — | — |
| 2015-10-07 | $7.41 | $7.69 | $7.33 | $7.55 | 371,500 | — | — | — | — | — |
| 2015-10-06 | $7.22 | $7.42 | $7.10 | $7.33 | 458,600 | — | — | — | — | — |
| 2015-10-05 | $6.94 | $7.21 | $6.80 | $7.17 | 399,800 | — | — | — | — | — |
| 2015-10-02 | $6.19 | $6.93 | $6.12 | $6.84 | 459,700 | — | — | — | — | — |
| 2015-10-01 | $6.26 | $6.60 | $6.08 | $6.27 | 448,600 | — | — | — | — | — |
| 2015-09-30 | $5.88 | $6.39 | $5.85 | $6.21 | 1,164,900 | — | — | — | — | — |
| 2015-09-29 | $6.16 | $6.21 | $5.83 | $5.84 | 323,700 | — | — | — | — | — |
| 2015-09-28 | $6.17 | $6.25 | $6.00 | $6.16 | 385,200 | — | — | — | — | — |
| 2015-09-25 | $6.35 | $6.40 | $6.15 | $6.18 | 272,600 | — | — | — | — | — |
| 2015-09-24 | $6.22 | $6.32 | $6.05 | $6.31 | 290,400 | — | — | — | — | — |
| 2015-09-23 | $6.50 | $6.54 | $6.27 | $6.29 | 256,900 | — | — | — | — | — |
| 2015-09-22 | $6.51 | $6.59 | $6.39 | $6.47 | 239,400 | — | — | — | — | — |
| 2015-09-21 | $6.62 | $6.82 | $6.58 | $6.65 | 321,700 | — | — | — | — | — |
| 2015-09-18 | $6.70 | $6.84 | $6.58 | $6.62 | 435,000 | — | — | — | — | — |
| 2015-09-17 | $6.86 | $7.01 | $6.74 | $6.83 | 394,500 | — | — | — | — | — |
| 2015-09-16 | $6.69 | $7.01 | $6.62 | $6.93 | 310,700 | — | — | — | — | — |
| 2015-09-15 | $6.64 | $6.80 | $6.57 | $6.64 | 278,600 | — | — | — | — | — |
| 2015-09-14 | $6.67 | $6.71 | $6.50 | $6.70 | 381,600 | — | — | — | — | — |
| 2015-09-11 | $6.63 | $6.65 | $6.51 | $6.61 | 340,800 | — | — | — | — | — |
| 2015-09-10 | $6.69 | $6.77 | $6.52 | $6.59 | 345,700 | — | — | — | — | — |
| 2015-09-09 | $6.85 | $6.88 | $6.65 | $6.65 | 501,900 | — | — | — | — | — |
| 2015-09-08 | $6.69 | $6.89 | $6.58 | $6.78 | 364,500 | — | — | — | — | — |
| 2015-09-04 | $6.89 | $6.89 | $6.34 | $6.58 | 779,100 | — | — | — | — | — |
| 2015-09-03 | $6.78 | $6.96 | $6.67 | $6.86 | 507,300 | — | — | — | — | — |
| 2015-09-02 | $6.98 | $7.00 | $6.40 | $6.74 | 702,900 | — | — | — | — | — |
| 2015-09-01 | $7.07 | $7.28 | $6.92 | $6.93 | 569,600 | — | — | — | $0.15 | — |
| 2015-08-31 | $7.22 | $7.47 | $7.15 | $7.41 | 546,600 | — | — | — | — | — |
| 2015-08-28 | $7.21 | $7.38 | $7.15 | $7.31 | 389,100 | — | — | — | — | — |
| 2015-08-27 | $7.09 | $7.38 | $7.06 | $7.28 | 401,700 | — | — | — | — | — |
| 2015-08-26 | $7.10 | $7.14 | $6.91 | $7.00 | 312,900 | — | — | — | — | — |
| 2015-08-25 | $7.42 | $7.46 | $6.92 | $6.92 | 474,400 | — | — | — | — | — |
| 2015-08-24 | $7.20 | $7.57 | $7.17 | $7.17 | 405,700 | — | — | — | — | — |
| 2015-08-21 | $7.48 | $7.71 | $7.35 | $7.43 | 424,000 | — | — | — | — | — |
| 2015-08-20 | $7.84 | $7.93 | $7.62 | $7.62 | 265,100 | — | — | — | — | — |
| 2015-08-19 | $7.70 | $7.85 | $7.66 | $7.82 | 310,300 | — | — | — | — | — |
| 2015-08-18 | $7.76 | $7.84 | $7.71 | $7.73 | 407,200 | — | — | — | — | — |
| 2015-08-17 | $7.74 | $7.89 | $7.70 | $7.76 | 246,100 | — | — | — | — | — |
| 2015-08-14 | $7.79 | $7.90 | $7.68 | $7.76 | 391,800 | — | — | — | — | — |
| 2015-08-13 | $7.90 | $7.94 | $7.37 | $7.72 | 700,300 | — | — | — | — | — |
| 2015-08-12 | $7.80 | $8.16 | $7.76 | $7.95 | 457,100 | — | — | — | — | — |
| 2015-08-11 | $8.17 | $8.37 | $7.69 | $7.83 | 912,400 | — | — | — | — | — |
| 2015-08-10 | $9.80 | $9.80 | $7.93 | $8.00 | 1,530,400 | — | — | — | — | — |
| 2015-08-07 | $9.90 | $9.97 | $9.78 | $9.82 | 202,000 | — | — | — | — | — |
| 2015-08-06 | $9.72 | $10.05 | $9.52 | $9.97 | 333,700 | — | — | — | — | — |
| 2015-08-05 | $9.78 | $9.94 | $9.65 | $9.65 | 165,800 | — | — | — | — | — |
| 2015-08-04 | $9.60 | $9.93 | $9.60 | $9.68 | 171,100 | — | — | — | — | — |
| 2015-08-03 | $9.82 | $9.82 | $9.51 | $9.58 | 265,100 | — | — | — | — | — |
| 2015-07-31 | $9.93 | $9.95 | $9.80 | $9.84 | 243,100 | — | — | — | — | — |
| 2015-07-30 | $9.82 | $9.96 | $9.66 | $9.87 | 273,900 | — | — | — | — | — |
| 2015-07-29 | $9.80 | $10.07 | $9.78 | $9.83 | 144,800 | — | — | — | — | — |
| 2015-07-28 | $9.65 | $9.87 | $9.35 | $9.80 | 278,200 | — | — | — | — | — |
| 2015-07-27 | $9.40 | $9.69 | $9.34 | $9.62 | 183,000 | — | — | — | — | — |
| 2015-07-24 | $9.86 | $9.88 | $9.45 | $9.48 | 430,400 | — | — | — | — | — |
| 2015-07-23 | $9.94 | $10.05 | $9.80 | $9.88 | 142,700 | — | — | — | — | — |
| 2015-07-22 | $9.90 | $10.00 | $9.81 | $9.91 | 140,700 | — | — | — | — | — |
| 2015-07-21 | $9.88 | $10.36 | $9.88 | $9.96 | 277,000 | — | — | — | — | — |
| 2015-07-20 | $10.35 | $10.35 | $9.81 | $9.88 | 325,900 | — | — | — | — | — |
| 2015-07-17 | $10.67 | $10.77 | $10.29 | $10.33 | 258,900 | — | — | — | — | — |
| 2015-07-16 | $10.73 | $10.78 | $10.54 | $10.69 | 386,800 | — | — | — | — | — |
| 2015-07-15 | $10.88 | $11.02 | $10.67 | $10.70 | 325,300 | — | — | — | — | — |
| 2015-07-14 | $10.75 | $10.97 | $10.75 | $10.90 | 317,100 | — | — | — | — | — |
| 2015-07-13 | $10.58 | $10.81 | $10.58 | $10.77 | 262,900 | — | — | — | — | — |
| 2015-07-10 | $10.43 | $10.53 | $10.36 | $10.48 | 205,900 | — | — | — | — | — |
| 2015-07-09 | $10.62 | $10.65 | $10.33 | $10.33 | 143,800 | — | — | — | — | — |
| 2015-07-08 | $10.60 | $10.77 | $10.40 | $10.48 | 273,200 | — | — | — | — | — |
| 2015-07-07 | $10.66 | $10.73 | $10.42 | $10.70 | 126,100 | — | — | — | — | — |
| 2015-07-06 | $10.71 | $10.80 | $10.51 | $10.70 | 146,100 | — | — | — | — | — |
| 2015-07-02 | $10.85 | $11.06 | $10.76 | $10.85 | 138,500 | — | — | — | — | — |
| 2015-07-01 | $10.98 | $11.19 | $10.76 | $10.80 | 202,200 | — | — | — | — | — |
| 2015-06-30 | $11.11 | $11.13 | $10.91 | $10.96 | 247,600 | — | — | — | — | — |
| 2015-06-29 | $11.19 | $11.33 | $10.97 | $10.99 | 245,100 | — | — | — | — | — |
| 2015-06-26 | $11.89 | $11.89 | $11.17 | $11.28 | 575,700 | — | — | — | — | — |
| 2015-06-25 | $12.09 | $12.23 | $11.85 | $11.89 | 138,900 | — | — | — | — | — |
| 2015-06-24 | $12.21 | $12.33 | $12.03 | $12.08 | 153,000 | — | — | — | — | — |
| 2015-06-23 | $12.20 | $12.45 | $12.18 | $12.21 | 185,700 | — | — | — | — | — |
| 2015-06-22 | $12.15 | $12.28 | $12.06 | $12.24 | 153,200 | — | — | — | — | — |
| 2015-06-19 | $12.16 | $12.25 | $12.06 | $12.10 | 214,500 | — | — | — | — | — |
| 2015-06-18 | $12.14 | $12.43 | $12.13 | $12.18 | 241,400 | — | — | — | — | — |
| 2015-06-17 | $12.16 | $12.40 | $11.99 | $12.08 | 177,100 | — | — | — | — | — |
| 2015-06-16 | $11.97 | $12.32 | $11.93 | $12.11 | 535,800 | — | — | — | — | — |
| 2015-06-15 | $11.80 | $12.10 | $11.80 | $12.05 | 392,300 | — | — | — | — | — |
| 2015-06-12 | $11.79 | $12.12 | $11.73 | $11.93 | 265,800 | — | — | — | — | — |
| 2015-06-11 | $11.64 | $11.85 | $11.54 | $11.83 | 289,800 | — | — | — | — | — |
| 2015-06-10 | $11.70 | $11.91 | $11.57 | $11.65 | 337,300 | — | — | — | — | — |
| 2015-06-09 | $11.71 | $11.78 | $11.47 | $11.58 | 333,400 | — | — | — | — | — |
| 2015-06-08 | $11.92 | $11.98 | $11.61 | $11.63 | 283,500 | — | — | — | — | — |
| 2015-06-05 | $11.84 | $11.98 | $11.76 | $11.92 | 249,600 | — | — | — | — | — |
| 2015-06-04 | $12.19 | $12.19 | $11.78 | $11.84 | 321,300 | — | — | — | $0.15 | — |
| 2015-06-03 | $12.52 | $12.52 | $12.12 | $12.31 | 260,800 | — | — | — | — | — |
| 2015-06-02 | $12.19 | $12.71 | $12.12 | $12.50 | 377,400 | — | — | — | — | — |
| 2015-06-01 | $12.29 | $12.29 | $11.82 | $12.10 | 453,300 | — | — | — | — | — |
| 2015-05-29 | $12.36 | $12.43 | $12.13 | $12.20 | 177,600 | — | — | — | — | — |
| 2015-05-28 | $12.20 | $12.43 | $12.20 | $12.41 | 151,000 | — | — | — | — | — |
| 2015-05-27 | $12.30 | $12.37 | $12.19 | $12.28 | 170,600 | — | — | — | — | — |
| 2015-05-26 | $12.39 | $12.49 | $12.16 | $12.30 | 209,200 | — | — | — | — | — |
| 2015-05-22 | $12.64 | $12.74 | $12.46 | $12.49 | 352,700 | — | — | — | — | — |
| 2015-05-21 | $12.61 | $12.94 | $12.61 | $12.71 | 182,400 | — | — | — | — | — |
| 2015-05-20 | $12.69 | $12.77 | $12.50 | $12.56 | 293,000 | — | — | — | — | — |
| 2015-05-19 | $12.63 | $12.73 | $12.55 | $12.68 | 255,400 | — | — | — | — | — |
| 2015-05-18 | $12.51 | $12.71 | $12.46 | $12.67 | 290,300 | — | — | — | — | — |
| 2015-05-15 | $12.41 | $12.53 | $12.28 | $12.51 | 270,500 | — | — | — | — | — |
| 2015-05-14 | $12.10 | $12.45 | $12.10 | $12.41 | 252,600 | — | — | — | — | — |
| 2015-05-13 | $12.35 | $12.35 | $12.01 | $12.10 | 232,100 | — | — | — | — | — |
| 2015-05-12 | $12.22 | $12.27 | $12.11 | $12.14 | 162,600 | — | — | — | — | — |
| 2015-05-11 | $12.31 | $12.60 | $12.21 | $12.24 | 381,800 | — | — | — | — | — |
| 2015-05-08 | $12.01 | $12.22 | $11.91 | $12.12 | 300,400 | — | — | — | — | — |
| 2015-05-07 | $13.13 | $13.19 | $11.84 | $11.90 | 672,300 | — | — | — | — | — |
| 2015-05-06 | $13.30 | $13.30 | $13.03 | $13.11 | 150,900 | — | — | — | — | — |
| 2015-05-05 | $13.21 | $13.39 | $13.06 | $13.13 | 219,500 | — | — | — | — | — |
| 2015-05-04 | $13.30 | $13.38 | $12.99 | $13.10 | 285,700 | — | — | — | — | — |
| 2015-05-01 | $13.49 | $13.61 | $13.24 | $13.31 | 155,200 | — | — | — | — | — |
| 2015-04-30 | $13.49 | $13.62 | $13.39 | $13.45 | 151,800 | — | — | — | — | — |
| 2015-04-29 | $13.52 | $13.59 | $13.35 | $13.47 | 166,600 | — | — | — | — | — |
| 2015-04-28 | $13.30 | $13.56 | $13.26 | $13.55 | 128,900 | — | — | — | — | — |
| 2015-04-27 | $13.22 | $13.47 | $13.22 | $13.31 | 150,500 | — | — | — | — | — |
| 2015-04-24 | $13.34 | $13.38 | $13.18 | $13.25 | 122,200 | — | — | — | — | — |
| 2015-04-23 | $13.16 | $13.42 | $13.16 | $13.25 | 214,500 | — | — | — | — | — |
| 2015-04-22 | $13.48 | $13.51 | $13.04 | $13.13 | 343,200 | — | — | — | — | — |
| 2015-04-21 | $13.62 | $13.68 | $13.42 | $13.48 | 215,000 | — | — | — | — | — |
| 2015-04-20 | $13.58 | $13.80 | $13.54 | $13.63 | 186,100 | — | — | — | — | — |
| 2015-04-17 | $13.51 | $13.62 | $13.41 | $13.58 | 235,600 | — | — | — | — | — |
| 2015-04-16 | $13.61 | $13.71 | $13.49 | $13.58 | 120,200 | — | — | — | — | — |
| 2015-04-15 | $13.52 | $13.85 | $13.43 | $13.58 | 295,200 | — | — | — | — | — |
| 2015-04-14 | $13.07 | $13.44 | $13.07 | $13.41 | 222,600 | — | — | — | — | — |
| 2015-04-13 | $13.04 | $13.14 | $12.90 | $13.04 | 248,300 | — | — | — | — | — |
| 2015-04-10 | $13.02 | $13.17 | $12.96 | $13.06 | 315,400 | — | — | — | — | — |
| 2015-04-09 | $12.78 | $13.11 | $12.77 | $12.93 | 273,800 | — | — | — | — | — |
| 2015-04-08 | $12.74 | $12.85 | $12.65 | $12.75 | 186,000 | — | — | — | — | — |
| 2015-04-07 | $12.96 | $12.97 | $12.63 | $12.70 | 319,700 | — | — | — | — | — |
| 2015-04-06 | $12.76 | $12.99 | $12.71 | $12.97 | 196,300 | — | — | — | — | — |
| 2015-04-02 | $12.55 | $12.79 | $12.55 | $12.67 | 131,700 | — | — | — | — | — |
| 2015-04-01 | $12.64 | $12.72 | $12.30 | $12.63 | 385,600 | — | — | — | — | — |
| 2015-03-31 | $12.60 | $12.77 | $12.46 | $12.65 | 428,600 | — | — | — | — | — |
| 2015-03-30 | $12.61 | $12.78 | $12.60 | $12.72 | 184,300 | — | — | — | — | — |
| 2015-03-27 | $12.56 | $12.72 | $12.46 | $12.53 | 168,500 | — | — | — | — | — |
| 2015-03-26 | $12.95 | $13.10 | $12.59 | $12.61 | 196,600 | — | — | — | — | — |
| 2015-03-25 | $12.91 | $13.04 | $12.82 | $12.87 | 220,400 | — | — | — | — | — |
| 2015-03-24 | $12.62 | $12.94 | $12.57 | $12.80 | 186,000 | — | — | — | — | — |
| 2015-03-23 | $12.80 | $12.87 | $12.61 | $12.63 | 251,200 | — | — | — | — | — |
| 2015-03-20 | $12.63 | $12.85 | $12.52 | $12.80 | 414,600 | — | — | — | — | — |
| 2015-03-19 | $12.66 | $12.78 | $12.39 | $12.54 | 334,500 | — | — | — | — | — |
| 2015-03-18 | $13.06 | $13.06 | $12.60 | $12.80 | 427,900 | — | — | — | — | — |
| 2015-03-17 | $12.74 | $12.92 | $12.55 | $12.92 | 443,600 | — | — | — | — | — |
| 2015-03-16 | $12.78 | $13.02 | $12.56 | $12.78 | 643,400 | — | — | — | — | — |
| 2015-03-13 | $12.27 | $12.96 | $12.11 | $12.84 | 518,200 | — | — | — | — | — |
| 2015-03-12 | $12.05 | $12.24 | $11.89 | $12.12 | 314,800 | — | — | — | — | — |
| 2015-03-11 | $11.73 | $12.20 | $11.59 | $11.91 | 446,400 | — | — | — | — | — |
| 2015-03-10 | $11.74 | $11.86 | $11.49 | $11.68 | 322,100 | — | — | — | — | — |
| 2015-03-09 | $11.89 | $12.14 | $11.78 | $11.96 | 293,000 | — | — | — | — | — |
| 2015-03-06 | $12.01 | $12.17 | $11.69 | $11.81 | 277,300 | — | — | — | — | — |
| 2015-03-05 | $12.22 | $12.22 | $11.86 | $12.13 | 406,600 | — | — | — | $0.15 | — |
| 2015-03-04 | $12.12 | $12.27 | $12.00 | $12.25 | 450,200 | — | — | — | — | — |
| 2015-03-03 | $12.24 | $12.47 | $12.03 | $12.11 | 211,800 | — | — | — | — | — |
| 2015-03-02 | $12.37 | $12.55 | $12.18 | $12.24 | 443,100 | — | — | — | — | — |
| 2015-02-27 | $12.48 | $12.68 | $12.22 | $12.26 | 470,800 | — | — | — | — | — |
| 2015-02-26 | $12.37 | $12.64 | $12.26 | $12.48 | 255,300 | — | — | — | — | — |
| 2015-02-25 | $12.88 | $12.88 | $12.37 | $12.46 | 248,900 | — | — | — | — | — |
| 2015-02-24 | $12.63 | $13.02 | $12.56 | $12.88 | 258,900 | — | — | — | — | — |
| 2015-02-23 | $12.41 | $12.59 | $12.23 | $12.54 | 153,900 | — | — | — | — | — |
| 2015-02-20 | $12.41 | $12.62 | $12.25 | $12.48 | 169,700 | — | — | — | — | — |
| 2015-02-19 | $12.11 | $12.47 | $12.11 | $12.44 | 106,500 | — | — | — | — | — |
| 2015-02-18 | $12.16 | $12.49 | $12.10 | $12.26 | 115,600 | — | — | — | — | — |
| 2015-02-17 | $12.21 | $12.35 | $12.13 | $12.26 | 92,500 | — | — | — | — | — |
| 2015-02-13 | $12.16 | $12.38 | $12.10 | $12.31 | 121,600 | — | — | — | — | — |
| 2015-02-12 | $12.06 | $12.24 | $12.02 | $12.06 | 111,600 | — | — | — | — | — |
| 2015-02-11 | $11.70 | $11.90 | $11.66 | $11.89 | 119,300 | — | — | — | — | — |
| 2015-02-10 | $12.08 | $12.08 | $11.73 | $11.76 | 113,800 | — | — | — | — | — |
| 2015-02-09 | $12.31 | $12.41 | $12.06 | $12.06 | 98,800 | — | — | — | — | — |
| 2015-02-06 | $12.17 | $12.38 | $11.90 | $12.27 | 299,500 | — | — | — | — | — |
| 2015-02-05 | $11.80 | $12.10 | $11.73 | $12.06 | 171,900 | — | — | — | — | — |
| 2015-02-04 | $11.84 | $11.91 | $11.56 | $11.64 | 162,800 | — | — | — | — | — |
| 2015-02-03 | $11.52 | $12.05 | $11.49 | $11.99 | 223,000 | — | — | — | — | — |
| 2015-02-02 | $11.34 | $11.49 | $11.18 | $11.41 | 141,600 | — | — | — | — | — |
| 2015-01-30 | $11.05 | $11.41 | $11.04 | $11.23 | 191,000 | — | — | — | — | — |
| 2015-01-29 | $11.15 | $11.24 | $11.06 | $11.20 | 178,700 | — | — | — | — | — |
| 2015-01-28 | $11.30 | $11.32 | $11.10 | $11.12 | 193,500 | — | — | — | — | — |
| 2015-01-27 | $11.18 | $11.40 | $11.12 | $11.31 | 172,700 | — | — | — | — | — |
| 2015-01-26 | $11.30 | $11.46 | $11.13 | $11.25 | 246,900 | — | — | — | — | — |
| 2015-01-23 | $11.41 | $11.44 | $11.20 | $11.28 | 263,000 | — | — | — | — | — |
| 2015-01-22 | $11.52 | $11.74 | $11.38 | $11.40 | 382,700 | — | — | — | — | — |
| 2015-01-21 | $11.40 | $11.55 | $11.26 | $11.41 | 245,100 | — | — | — | — | — |
| 2015-01-20 | $11.41 | $11.65 | $11.11 | $11.40 | 332,200 | — | — | — | — | — |
| 2015-01-16 | $11.44 | $11.70 | $11.43 | $11.44 | 491,200 | — | — | — | — | — |
| 2015-01-15 | $11.96 | $12.03 | $11.43 | $11.44 | 816,100 | — | — | — | — | — |
| 2015-01-14 | $11.78 | $11.93 | $11.52 | $11.84 | 154,100 | — | — | — | — | — |
| 2015-01-13 | $12.00 | $12.21 | $11.80 | $11.96 | 136,600 | — | — | — | — | — |
| 2015-01-12 | $12.41 | $12.48 | $11.75 | $11.94 | 287,500 | — | — | — | — | — |
| 2015-01-09 | $12.71 | $12.78 | $12.41 | $12.42 | 88,000 | — | — | — | — | — |
| 2015-01-08 | $12.69 | $12.87 | $12.69 | $12.72 | 139,900 | — | — | — | — | — |
| 2015-01-07 | $12.83 | $12.89 | $12.61 | $12.62 | 112,000 | — | — | — | — | — |
| 2015-01-06 | $12.57 | $12.80 | $12.52 | $12.68 | 255,400 | — | — | — | — | — |
| 2015-01-05 | $12.99 | $13.14 | $12.53 | $12.57 | 166,900 | — | — | — | — | — |
| 2015-01-02 | $13.08 | $13.19 | $12.87 | $13.07 | 126,600 | — | — | — | — | — |
| 2014-12-31 | $13.13 | $13.24 | $13.01 | $13.02 | 165,600 | — | — | — | — | — |
| 2014-12-30 | $13.04 | $13.17 | $12.98 | $13.09 | 334,400 | — | — | — | — | — |
| 2014-12-29 | $13.22 | $13.44 | $12.86 | $13.04 | 460,300 | — | — | — | — | — |
| 2014-12-26 | $13.19 | $13.30 | $13.18 | $13.22 | 215,600 | — | — | — | — | — |
| 2014-12-24 | $13.36 | $13.36 | $13.09 | $13.12 | 76,900 | — | — | — | — | — |
| 2014-12-23 | $13.00 | $13.45 | $12.92 | $13.31 | 228,800 | — | — | — | — | — |
| 2014-12-22 | $12.82 | $12.98 | $12.70 | $12.90 | 111,000 | — | — | — | — | — |
| 2014-12-19 | $12.89 | $12.94 | $12.57 | $12.77 | 519,900 | — | — | — | — | — |
| 2014-12-18 | $12.75 | $12.90 | $12.66 | $12.86 | 319,300 | — | — | — | — | — |
| 2014-12-17 | $12.40 | $12.63 | $12.37 | $12.62 | 219,400 | — | — | — | — | — |
| 2014-12-16 | $12.09 | $12.63 | $11.88 | $12.34 | 385,700 | — | — | — | — | — |
| 2014-12-15 | $11.97 | $12.13 | $11.76 | $12.07 | 351,500 | — | — | — | — | — |
| 2014-12-12 | $11.99 | $12.05 | $11.72 | $11.88 | 414,600 | — | — | — | — | — |
| 2014-12-11 | $12.25 | $12.43 | $12.10 | $12.13 | 170,800 | — | — | — | — | — |
| 2014-12-10 | $12.65 | $12.75 | $12.17 | $12.23 | 317,400 | — | — | — | — | — |
| 2014-12-09 | $12.30 | $12.80 | $12.25 | $12.73 | 233,100 | — | — | — | — | — |
| 2014-12-08 | $12.77 | $12.78 | $12.29 | $12.37 | 161,000 | — | — | — | — | — |
| 2014-12-05 | $12.74 | $12.89 | $12.67 | $12.85 | 218,000 | — | — | — | — | — |
| 2014-12-04 | $12.81 | $12.91 | $12.60 | $12.76 | 172,400 | — | — | — | — | — |
| 2014-12-03 | $12.43 | $12.98 | $12.34 | $12.82 | 205,800 | — | — | — | — | — |
| 2014-12-02 | $12.40 | $12.61 | $12.28 | $12.37 | 251,200 | — | — | — | $0.15 | — |
| 2014-12-01 | $13.00 | $13.01 | $12.35 | $12.61 | 301,000 | — | — | — | — | — |
| 2014-11-28 | $13.47 | $13.57 | $13.01 | $13.01 | 62,200 | — | — | — | — | — |
| 2014-11-26 | $13.84 | $13.85 | $13.52 | $13.54 | 102,400 | — | — | — | — | — |
| 2014-11-25 | $13.79 | $14.28 | $13.77 | $13.87 | 264,900 | — | — | — | — | — |
| 2014-11-24 | $13.71 | $13.87 | $13.60 | $13.80 | 158,500 | — | — | — | — | — |
| 2014-11-21 | $13.92 | $14.00 | $13.62 | $13.69 | 101,200 | — | — | — | — | — |
| 2014-11-20 | $13.37 | $13.66 | $13.25 | $13.66 | 79,900 | — | — | — | — | — |
| 2014-11-19 | $13.33 | $13.46 | $13.14 | $13.39 | 97,700 | — | — | — | — | — |
| 2014-11-18 | $13.30 | $13.49 | $13.25 | $13.31 | 110,700 | — | — | — | — | — |
| 2014-11-17 | $13.20 | $13.51 | $13.10 | $13.31 | 124,500 | — | — | — | — | — |
| 2014-11-14 | $13.09 | $13.38 | $13.06 | $13.25 | 146,800 | — | — | — | — | — |
| 2014-11-13 | $13.24 | $13.30 | $12.97 | $13.03 | 103,000 | — | — | — | — | — |
| 2014-11-12 | $13.12 | $13.31 | $12.97 | $13.20 | 125,700 | — | — | — | — | — |
| 2014-11-11 | $13.19 | $13.37 | $13.12 | $13.16 | 94,800 | — | — | — | — | — |
| 2014-11-10 | $13.49 | $13.85 | $13.06 | $13.20 | 151,300 | — | — | — | — | — |
| 2014-11-07 | $13.33 | $13.47 | $13.24 | $13.41 | 99,000 | — | — | — | — | — |
| 2014-11-06 | $12.88 | $13.35 | $12.88 | $13.32 | 110,500 | — | — | — | — | — |
| 2014-11-05 | $12.98 | $13.29 | $12.81 | $12.93 | 160,000 | — | — | — | — | — |
| 2014-11-04 | $13.09 | $13.23 | $12.77 | $12.86 | 183,200 | — | — | — | — | — |
| 2014-11-03 | $13.49 | $13.54 | $13.07 | $13.17 | 121,300 | — | — | — | — | — |
| 2014-10-31 | $13.57 | $13.57 | $13.24 | $13.44 | 219,300 | — | — | — | — | — |
| 2014-10-30 | $13.23 | $13.55 | $13.19 | $13.32 | 145,700 | — | — | — | — | — |
| 2014-10-29 | $13.65 | $13.72 | $13.28 | $13.32 | 105,600 | — | — | — | — | — |
| 2014-10-28 | $13.32 | $13.55 | $13.28 | $13.55 | 122,500 | — | — | — | — | — |
| 2014-10-27 | $13.11 | $13.27 | $12.87 | $13.19 | 162,500 | — | — | — | — | — |
| 2014-10-24 | $13.26 | $13.30 | $13.10 | $13.21 | 111,100 | — | — | — | — | — |
| 2014-10-23 | $13.20 | $13.45 | $13.03 | $13.25 | 110,500 | — | — | — | — | — |
| 2014-10-22 | $13.30 | $13.46 | $13.00 | $13.03 | 139,300 | — | — | — | — | — |
| 2014-10-21 | $13.15 | $13.54 | $13.08 | $13.24 | 149,600 | — | — | — | — | — |
| 2014-10-20 | $12.89 | $13.14 | $12.85 | $13.11 | 131,900 | — | — | — | — | — |
| 2014-10-17 | $12.96 | $13.15 | $12.79 | $12.89 | 81,800 | — | — | — | — | — |
| 2014-10-16 | $12.56 | $13.01 | $12.41 | $12.80 | 201,500 | — | — | — | — | — |
| 2014-10-15 | $12.27 | $12.71 | $12.08 | $12.66 | 178,900 | — | — | — | — | — |
| 2014-10-14 | $12.28 | $12.56 | $12.16 | $12.41 | 136,100 | — | — | — | — | — |
| 2014-10-13 | $12.29 | $12.58 | $12.20 | $12.23 | 148,600 | — | — | — | — | — |
| 2014-10-10 | $12.47 | $12.58 | $12.21 | $12.29 | 149,700 | — | — | — | — | — |
| 2014-10-09 | $12.80 | $12.81 | $12.41 | $12.46 | 324,000 | — | — | — | — | — |
| 2014-10-08 | $12.83 | $13.00 | $12.58 | $12.84 | 275,200 | — | — | — | — | — |
| 2014-10-07 | $13.16 | $13.16 | $12.81 | $12.81 | 123,600 | — | — | — | — | — |
| 2014-10-06 | $13.35 | $13.35 | $13.03 | $13.23 | 149,700 | — | — | — | — | — |
| 2014-10-03 | $13.20 | $13.42 | $13.19 | $13.29 | 159,000 | — | — | — | — | — |
| 2014-10-02 | $13.36 | $13.49 | $13.08 | $13.19 | 185,000 | — | — | — | — | — |
| 2014-10-01 | $13.81 | $13.88 | $13.31 | $13.34 | 153,000 | — | — | — | — | — |
| 2014-09-30 | $14.18 | $14.23 | $13.73 | $13.78 | 223,600 | — | — | — | — | — |
| 2014-09-29 | $14.12 | $14.18 | $14.01 | $14.18 | 143,600 | — | — | — | — | — |
| 2014-09-26 | $14.13 | $14.28 | $14.04 | $14.27 | 125,700 | — | — | — | — | — |
| 2014-09-25 | $14.55 | $14.55 | $14.12 | $14.12 | 120,100 | — | — | — | — | — |
| 2014-09-24 | $14.59 | $14.73 | $14.37 | $14.55 | 126,200 | — | — | — | — | — |
| 2014-09-23 | $14.70 | $14.71 | $14.51 | $14.56 | 115,400 | — | — | — | — | — |
| 2014-09-22 | $14.86 | $14.98 | $14.69 | $14.70 | 84,300 | — | — | — | — | — |
| 2014-09-19 | $15.19 | $15.25 | $14.85 | $14.93 | 181,100 | — | — | — | — | — |
| 2014-09-18 | $15.36 | $15.38 | $15.14 | $15.18 | 106,800 | — | — | — | — | — |
| 2014-09-17 | $15.34 | $15.44 | $15.25 | $15.31 | 130,300 | — | — | — | — | — |
| 2014-09-16 | $15.20 | $15.44 | $15.13 | $15.34 | 175,200 | — | — | — | — | — |
| 2014-09-15 | $15.24 | $15.30 | $15.03 | $15.20 | 154,500 | — | — | — | — | — |
| 2014-09-12 | $15.44 | $15.56 | $15.15 | $15.28 | 260,600 | — | — | — | — | — |
| 2014-09-11 | $14.87 | $15.48 | $14.85 | $15.47 | 404,900 | — | — | — | — | — |
| 2014-09-10 | $14.89 | $15.05 | $14.75 | $14.95 | 114,200 | — | — | — | — | — |
| 2014-09-09 | $15.11 | $15.13 | $14.85 | $14.92 | 167,700 | — | — | — | — | — |
| 2014-09-08 | $15.19 | $15.28 | $15.02 | $15.12 | 158,800 | — | — | — | — | — |
| 2014-09-05 | $15.41 | $15.43 | $15.17 | $15.21 | 174,500 | — | — | — | — | — |
| 2014-09-04 | $15.65 | $15.70 | $15.40 | $15.46 | 111,600 | — | — | — | — | — |
| 2014-09-03 | $15.88 | $15.92 | $15.51 | $15.66 | 244,500 | — | — | — | — | — |
| 2014-09-02 | $15.72 | $15.85 | $15.52 | $15.79 | 156,600 | — | — | — | $0.15 | — |
| 2014-08-29 | $15.88 | $15.93 | $15.65 | $15.81 | 170,600 | — | — | — | — | — |
| 2014-08-28 | $15.82 | $15.97 | $15.63 | $15.82 | 178,900 | — | — | — | — | — |
| 2014-08-27 | $15.95 | $15.99 | $15.75 | $15.93 | 163,900 | — | — | — | — | — |
| 2014-08-26 | $15.78 | $15.98 | $15.63 | $15.89 | 229,100 | — | — | — | — | — |
| 2014-08-25 | $15.81 | $15.99 | $15.76 | $15.85 | 120,700 | — | — | — | — | — |
| 2014-08-22 | $15.61 | $15.82 | $15.57 | $15.75 | 143,700 | — | — | — | — | — |
| 2014-08-21 | $15.81 | $15.86 | $15.58 | $15.61 | 181,500 | — | — | — | — | — |
| 2014-08-20 | $15.78 | $15.89 | $15.66 | $15.82 | 122,100 | — | — | — | — | — |
| 2014-08-19 | $15.95 | $16.07 | $15.76 | $15.77 | 169,100 | — | — | — | — | — |
| 2014-08-18 | $15.82 | $16.04 | $15.77 | $16.00 | 188,600 | — | — | — | — | — |
| 2014-08-15 | $15.75 | $15.84 | $15.62 | $15.74 | 170,400 | — | — | — | — | — |
| 2014-08-14 | $15.75 | $15.82 | $15.63 | $15.64 | 133,300 | — | — | — | — | — |
| 2014-08-13 | $15.78 | $15.85 | $15.66 | $15.73 | 122,200 | — | — | — | — | — |
| 2014-08-12 | $15.61 | $15.86 | $15.50 | $15.79 | 193,100 | — | — | — | — | — |
| 2014-08-11 | $15.30 | $15.73 | $15.25 | $15.63 | 198,700 | — | — | — | — | — |
| 2014-08-08 | $15.80 | $15.80 | $15.18 | $15.21 | 233,400 | — | — | — | — | — |
| 2014-08-07 | $15.74 | $16.07 | $15.52 | $15.69 | 234,400 | — | — | — | — | — |
| 2014-08-06 | $15.29 | $15.45 | $15.19 | $15.32 | 132,200 | — | — | — | — | — |
| 2014-08-05 | $15.31 | $15.45 | $15.15 | $15.33 | 143,800 | — | — | — | — | — |
| 2014-08-04 | $14.97 | $15.33 | $14.91 | $15.31 | 194,600 | — | — | — | — | — |
| 2014-08-01 | $14.90 | $14.94 | $14.61 | $14.89 | 204,800 | — | — | — | — | — |
| 2014-07-31 | $15.20 | $15.35 | $14.85 | $14.91 | 197,200 | — | — | — | — | — |
| 2014-07-30 | $15.33 | $15.49 | $15.20 | $15.26 | 150,700 | — | — | — | — | — |
| 2014-07-29 | $15.43 | $15.55 | $15.22 | $15.24 | 110,300 | — | — | — | — | — |
| 2014-07-28 | $15.42 | $15.75 | $15.32 | $15.42 | 330,500 | — | — | — | — | — |
| 2014-07-25 | $15.45 | $15.64 | $15.37 | $15.46 | 112,400 | — | — | — | — | — |
| 2014-07-24 | $15.57 | $15.77 | $15.44 | $15.53 | 151,200 | — | — | — | — | — |
| 2014-07-23 | $15.58 | $15.78 | $15.47 | $15.53 | 121,400 | — | — | — | — | — |
| 2014-07-22 | $15.32 | $15.61 | $15.30 | $15.58 | 202,200 | — | — | — | — | — |
| 2014-07-21 | $15.40 | $15.45 | $15.18 | $15.29 | 106,600 | — | — | — | — | — |
| 2014-07-18 | $15.20 | $15.41 | $15.18 | $15.41 | 133,600 | — | — | — | — | — |
| 2014-07-17 | $15.34 | $15.42 | $14.99 | $15.21 | 246,500 | — | — | — | — | — |
| 2014-07-16 | $15.51 | $15.60 | $15.36 | $15.45 | 112,800 | — | — | — | — | — |
| 2014-07-15 | $15.53 | $15.63 | $15.37 | $15.45 | 224,000 | — | — | — | — | — |
| 2014-07-14 | $15.30 | $15.53 | $15.30 | $15.51 | 151,400 | — | — | — | — | — |
| 2014-07-11 | $15.13 | $15.27 | $15.04 | $15.25 | 141,500 | — | — | — | — | — |
| 2014-07-10 | $15.38 | $15.39 | $15.13 | $15.17 | 168,500 | — | — | — | — | — |
| 2014-07-09 | $15.56 | $15.71 | $15.45 | $15.56 | 128,500 | — | — | — | — | — |
| 2014-07-08 | $15.67 | $15.75 | $15.53 | $15.61 | 215,000 | — | — | — | — | — |
| 2014-07-07 | $15.74 | $15.88 | $15.61 | $15.71 | 205,700 | — | — | — | — | — |
| 2014-07-03 | $15.57 | $15.80 | $15.57 | $15.79 | 106,800 | — | — | — | — | — |
| 2014-07-02 | $15.58 | $15.76 | $15.52 | $15.55 | 173,800 | — | — | — | — | — |
| 2014-07-01 | $15.68 | $15.85 | $15.58 | $15.60 | 284,600 | — | — | — | — | — |
| 2014-06-30 | $15.64 | $15.77 | $15.50 | $15.67 | 213,700 | — | — | — | — | — |
| 2014-06-27 | $15.79 | $15.87 | $15.49 | $15.61 | 1,872,500 | — | — | — | — | — |
| 2014-06-26 | $15.68 | $15.83 | $15.42 | $15.80 | 317,200 | — | — | — | — | — |
| 2014-06-25 | $15.41 | $15.72 | $15.30 | $15.71 | 233,800 | — | — | — | — | — |
| 2014-06-24 | $15.35 | $15.58 | $15.30 | $15.43 | 210,700 | — | — | — | — | — |
| 2014-06-23 | $15.45 | $15.59 | $15.38 | $15.45 | 192,900 | — | — | — | — | — |
| 2014-06-20 | $15.49 | $15.58 | $15.31 | $15.41 | 251,400 | — | — | — | — | — |
| 2014-06-19 | $15.25 | $15.57 | $15.20 | $15.47 | 269,400 | — | — | — | — | — |
| 2014-06-18 | $15.02 | $15.28 | $14.91 | $15.24 | 176,400 | — | — | — | — | — |
| 2014-06-17 | $15.16 | $15.29 | $14.92 | $14.97 | 241,300 | — | — | — | — | — |
| 2014-06-16 | $15.11 | $15.41 | $15.01 | $15.16 | 280,600 | — | — | — | — | — |
| 2014-06-13 | $14.82 | $15.18 | $14.77 | $15.13 | 410,000 | — | — | — | — | — |
| 2014-06-12 | $14.76 | $14.92 | $14.64 | $14.83 | 383,800 | — | — | — | — | — |
| 2014-06-11 | $14.64 | $14.85 | $14.55 | $14.74 | 278,400 | — | — | — | — | — |
| 2014-06-10 | $14.68 | $14.73 | $14.48 | $14.66 | 213,100 | — | — | — | — | — |
| 2014-06-09 | $14.36 | $14.74 | $14.31 | $14.71 | 187,000 | — | — | — | — | — |
| 2014-06-06 | $14.28 | $14.41 | $14.25 | $14.37 | 234,700 | — | — | — | — | — |
| 2014-06-05 | $14.49 | $14.51 | $13.86 | $14.29 | 387,400 | — | — | — | $0.15 | — |
| 2014-06-04 | $14.55 | $14.64 | $14.45 | $14.51 | 396,500 | — | — | — | — | — |
| 2014-06-03 | $15.11 | $15.14 | $14.50 | $14.54 | 361,700 | — | — | — | — | — |
| 2014-06-02 | $15.16 | $15.42 | $15.14 | $15.19 | 301,500 | — | — | — | — | — |
| 2014-05-30 | $15.17 | $15.17 | $14.99 | $15.09 | 156,200 | — | — | — | — | — |
| 2014-05-29 | $15.11 | $15.29 | $14.99 | $15.18 | 242,400 | — | — | — | — | — |
| 2014-05-28 | $15.11 | $15.23 | $14.92 | $15.11 | 193,200 | — | — | — | — | — |
| 2014-05-27 | $15.10 | $15.23 | $15.05 | $15.17 | 187,100 | — | — | — | — | — |
| 2014-05-23 | $14.90 | $15.15 | $14.83 | $15.04 | 161,700 | — | — | — | — | — |
| 2014-05-22 | $14.75 | $14.98 | $14.74 | $14.91 | 162,100 | — | — | — | — | — |
| 2014-05-21 | $14.66 | $14.83 | $14.64 | $14.72 | 162,700 | — | — | — | — | — |
| 2014-05-20 | $14.66 | $14.76 | $14.60 | $14.67 | 174,500 | — | — | — | — | — |
| 2014-05-19 | $14.41 | $14.77 | $14.41 | $14.68 | 160,200 | — | — | — | — | — |
| 2014-05-16 | $14.43 | $14.63 | $14.34 | $14.51 | 239,000 | — | — | — | — | — |
| 2014-05-15 | $14.41 | $14.46 | $14.25 | $14.40 | 317,500 | — | — | — | — | — |
| 2014-05-14 | $14.54 | $14.60 | $14.35 | $14.41 | 1,073,900 | — | — | — | — | — |
| 2014-05-13 | $14.53 | $14.84 | $14.47 | $14.52 | 613,100 | — | — | — | — | — |
| 2014-05-12 | $14.88 | $14.92 | $14.48 | $14.49 | 624,800 | — | — | — | — | — |
| 2014-05-09 | $14.88 | $14.88 | $14.49 | $14.74 | 441,700 | — | — | — | — | — |
| 2014-05-08 | $15.49 | $15.49 | $14.66 | $14.89 | 437,600 | — | — | — | — | — |
| 2014-05-07 | $15.70 | $15.78 | $15.38 | $15.46 | 195,500 | — | — | — | — | — |
| 2014-05-06 | $15.50 | $15.64 | $15.29 | $15.62 | 147,000 | — | — | — | — | — |
| 2014-05-05 | $15.67 | $15.75 | $15.52 | $15.54 | 188,000 | — | — | — | — | — |
| 2014-05-02 | $15.57 | $15.81 | $15.57 | $15.74 | 436,400 | — | — | — | — | — |
| 2014-05-01 | $15.61 | $15.74 | $15.51 | $15.57 | 148,000 | — | — | — | — | — |
| 2014-04-30 | $15.73 | $15.80 | $15.55 | $15.65 | 172,600 | — | — | — | — | — |
| 2014-04-29 | $15.75 | $15.90 | $15.62 | $15.79 | 165,700 | — | — | — | — | — |
| 2014-04-28 | $15.62 | $15.96 | $15.54 | $15.63 | 169,600 | — | — | — | — | — |
| 2014-04-25 | $15.93 | $15.98 | $15.52 | $15.62 | 114,000 | — | — | — | — | — |
| 2014-04-24 | $16.00 | $16.00 | $15.72 | $15.97 | 218,200 | — | — | — | — | — |
| 2014-04-23 | $15.98 | $16.06 | $15.86 | $15.97 | 274,700 | — | — | — | — | — |
| 2014-04-22 | $16.15 | $16.38 | $15.94 | $16.04 | 396,600 | — | — | — | — | — |
| 2014-04-21 | $16.06 | $16.31 | $15.71 | $16.21 | 278,400 | — | — | — | — | — |
| 2014-04-17 | $15.97 | $16.19 | $15.72 | $16.06 | 212,800 | — | — | — | — | — |
| 2014-04-16 | $16.41 | $16.51 | $15.96 | $16.25 | 247,500 | — | — | — | — | — |
| 2014-04-15 | $16.24 | $16.49 | $16.08 | $16.39 | 174,700 | — | — | — | — | — |
| 2014-04-14 | $16.35 | $16.57 | $16.04 | $16.25 | 176,600 | — | — | — | — | — |
| 2014-04-11 | $16.50 | $16.71 | $16.27 | $16.30 | 118,500 | — | — | — | — | — |
| 2014-04-10 | $16.91 | $17.07 | $16.55 | $16.57 | 126,500 | — | — | — | — | — |
| 2014-04-09 | $16.79 | $17.00 | $16.55 | $16.96 | 261,200 | — | — | — | — | — |
| 2014-04-08 | $16.75 | $16.91 | $16.67 | $16.79 | 114,900 | — | — | — | — | — |
| 2014-04-07 | $16.89 | $16.97 | $16.53 | $16.72 | 110,700 | — | — | — | — | — |
| 2014-04-04 | $17.08 | $17.08 | $16.68 | $16.96 | 157,900 | — | — | — | — | — |
| 2014-04-03 | $16.93 | $17.01 | $16.73 | $16.95 | 129,800 | — | — | — | — | — |
| 2014-04-02 | $16.87 | $17.00 | $16.74 | $16.95 | 195,300 | — | — | — | — | — |
| 2014-04-01 | $16.78 | $17.09 | $16.65 | $16.87 | 191,200 | — | — | — | — | — |
| 2014-03-31 | $16.77 | $16.92 | $16.52 | $16.68 | 330,200 | — | — | — | — | — |
| 2014-03-28 | $16.50 | $16.83 | $16.22 | $16.74 | 180,700 | — | — | — | — | — |
| 2014-03-27 | $16.20 | $16.46 | $15.90 | $16.41 | 243,900 | — | — | — | — | — |
| 2014-03-26 | $16.75 | $16.75 | $16.26 | $16.27 | 97,200 | — | — | — | — | — |
| 2014-03-25 | $16.64 | $16.89 | $16.49 | $16.63 | 122,200 | — | — | — | — | — |
| 2014-03-24 | $16.49 | $16.69 | $16.24 | $16.53 | 142,700 | — | — | — | — | — |
| 2014-03-21 | $16.29 | $16.86 | $16.10 | $16.43 | 310,700 | — | — | — | — | — |
| 2014-03-20 | $16.24 | $16.37 | $16.15 | $16.19 | 106,000 | — | — | — | — | — |
| 2014-03-19 | $16.12 | $16.38 | $16.04 | $16.24 | 168,900 | — | — | — | — | — |
| 2014-03-18 | $16.34 | $16.45 | $16.11 | $16.18 | 178,600 | — | — | — | — | — |
| 2014-03-17 | $16.55 | $16.74 | $16.11 | $16.34 | 272,500 | — | — | — | — | — |
| 2014-03-14 | $16.16 | $16.78 | $15.93 | $16.50 | 359,500 | — | — | — | — | — |
| 2014-03-13 | $15.85 | $16.95 | $15.50 | $16.12 | 1,093,800 | — | — | — | — | — |
| 2014-03-12 | $14.94 | $15.27 | $14.90 | $15.09 | 169,000 | — | — | — | — | — |
| 2014-03-11 | $14.90 | $15.10 | $14.76 | $14.93 | 404,500 | — | — | — | — | — |
| 2014-03-10 | $14.98 | $15.15 | $14.81 | $14.90 | 174,600 | — | — | — | — | — |
| 2014-03-07 | $15.41 | $15.44 | $14.92 | $15.07 | 254,100 | — | — | — | — | — |
| 2014-03-06 | $15.47 | $15.62 | $15.36 | $15.40 | 399,900 | — | — | — | $0.15 | — |
| 2014-03-05 | $15.47 | $15.60 | $15.35 | $15.53 | 343,800 | — | — | — | — | — |
| 2014-03-04 | $15.75 | $15.93 | $15.47 | $15.48 | 369,600 | — | — | — | — | — |
| 2014-03-03 | $15.66 | $16.17 | $15.50 | $15.57 | 452,900 | — | — | — | — | — |
| 2014-02-28 | $15.48 | $15.55 | $15.21 | $15.28 | 203,600 | — | — | — | — | — |
| 2014-02-27 | $15.14 | $15.51 | $15.11 | $15.42 | 331,200 | — | — | — | — | — |
| 2014-02-26 | $14.91 | $15.15 | $14.88 | $15.13 | 481,800 | — | — | — | — | — |
| 2014-02-25 | $15.17 | $15.32 | $14.80 | $14.92 | 425,500 | — | — | — | — | — |
| 2014-02-24 | $15.61 | $15.69 | $15.14 | $15.17 | 153,800 | — | — | — | — | — |
| 2014-02-21 | $15.66 | $15.93 | $15.62 | $15.64 | 122,400 | — | — | — | — | — |
| 2014-02-20 | $15.37 | $15.69 | $15.07 | $15.58 | 93,800 | — | — | — | — | — |
| 2014-02-19 | $15.64 | $15.75 | $15.33 | $15.36 | 102,500 | — | — | — | — | — |
| 2014-02-18 | $15.50 | $16.07 | $15.50 | $15.65 | 203,500 | — | — | — | — | — |
| 2014-02-14 | $15.01 | $15.73 | $15.01 | $15.51 | 183,200 | — | — | — | — | — |
| 2014-02-13 | $14.89 | $15.14 | $14.71 | $15.05 | 194,100 | — | — | — | — | — |
| 2014-02-12 | $15.40 | $15.48 | $15.01 | $15.11 | 494,300 | — | — | — | — | — |
| 2014-02-11 | $15.24 | $15.66 | $15.13 | $15.39 | 139,000 | — | — | — | — | — |
| 2014-02-10 | $15.00 | $15.25 | $14.85 | $15.24 | 100,600 | — | — | — | — | — |
| 2014-02-07 | $15.15 | $15.24 | $15.00 | $15.01 | 148,900 | — | — | — | — | — |
| 2014-02-06 | $14.89 | $15.06 | $14.86 | $15.04 | 173,700 | — | — | — | — | — |
| 2014-02-05 | $14.71 | $14.95 | $14.55 | $14.85 | 168,600 | — | — | — | — | — |
| 2014-02-04 | $14.85 | $15.33 | $14.77 | $14.80 | 308,300 | — | — | — | — | — |
| 2014-02-03 | $14.77 | $15.03 | $14.59 | $14.74 | 596,000 | — | — | — | — | — |
| 2014-01-31 | $15.85 | $15.85 | $15.32 | $15.48 | 224,400 | — | — | — | — | — |
| 2014-01-30 | $15.83 | $16.24 | $15.73 | $15.93 | 234,100 | — | — | — | — | — |
| 2014-01-29 | $15.72 | $15.94 | $15.56 | $15.63 | 105,000 | — | — | — | — | — |
| 2014-01-28 | $15.83 | $16.18 | $15.70 | $15.80 | 152,600 | — | — | — | — | — |
| 2014-01-27 | $15.95 | $15.97 | $15.49 | $15.82 | 153,900 | — | — | — | — | — |
| 2014-01-24 | $16.22 | $16.54 | $15.70 | $15.83 | 317,800 | — | — | — | — | — |
| 2014-01-23 | $16.48 | $16.48 | $16.05 | $16.26 | 167,200 | — | — | — | — | — |
| 2014-01-22 | $16.65 | $16.65 | $16.45 | $16.49 | 129,500 | — | — | — | — | — |
| 2014-01-21 | $16.80 | $17.00 | $16.51 | $16.60 | 219,200 | — | — | — | — | — |
| 2014-01-17 | $17.00 | $17.23 | $16.78 | $16.79 | 115,900 | — | — | — | — | — |
| 2014-01-16 | $17.35 | $17.55 | $17.04 | $17.04 | 337,400 | — | — | — | — | — |
| 2014-01-15 | $17.29 | $17.38 | $17.21 | $17.30 | 422,400 | — | — | — | — | — |
| 2014-01-14 | $17.40 | $17.45 | $17.18 | $17.29 | 576,000 | — | — | — | — | — |
| 2014-01-13 | $17.53 | $17.62 | $17.19 | $17.36 | 323,000 | — | — | — | — | — |
| 2014-01-10 | $17.75 | $17.95 | $17.03 | $17.59 | 1,123,300 | — | — | — | — | — |
| 2014-01-09 | $18.15 | $18.36 | $17.38 | $17.84 | 795,800 | — | — | — | — | — |
| 2014-01-08 | $18.46 | $18.54 | $17.01 | $18.24 | 1,792,200 | — | — | — | — | — |
| 2014-01-07 | $18.33 | $18.61 | $17.98 | $18.52 | 690,000 | — | — | — | — | — |
| 2014-01-06 | $18.75 | $18.79 | $18.28 | $18.33 | 276,000 | — | — | — | — | — |
| 2014-01-03 | $18.78 | $19.05 | $18.71 | $18.74 | 206,400 | — | — | — | — | — |
| 2014-01-02 | $19.05 | $19.13 | $18.48 | $18.80 | 421,900 | — | — | — | — | — |
| 2013-12-31 | $18.66 | $19.20 | $18.65 | $19.05 | 609,000 | — | — | — | — | — |
| 2013-12-30 | $17.30 | $19.05 | $17.30 | $18.58 | 1,531,000 | — | — | — | — | — |
| 2013-12-27 | $17.22 | $17.30 | $17.11 | $17.21 | 99,300 | — | — | — | — | — |
| 2013-12-26 | $16.93 | $17.23 | $16.87 | $17.19 | 213,100 | — | — | — | — | — |
| 2013-12-24 | $16.57 | $16.96 | $16.56 | $16.94 | 107,900 | — | — | — | — | — |
| 2013-12-23 | $16.46 | $16.79 | $16.38 | $16.63 | 149,800 | — | — | — | — | — |
| 2013-12-20 | $16.37 | $16.66 | $16.25 | $16.52 | 617,100 | — | — | — | — | — |
| 2013-12-19 | $16.23 | $16.36 | $16.01 | $16.28 | 166,300 | — | — | — | — | — |
| 2013-12-18 | $16.39 | $16.44 | $16.02 | $16.19 | 188,400 | — | — | — | — | — |
| 2013-12-17 | $15.75 | $16.47 | $15.71 | $16.30 | 322,000 | — | — | — | — | — |
| 2013-12-16 | $15.78 | $16.00 | $15.72 | $15.79 | 415,700 | — | — | — | — | — |
| 2013-12-13 | $15.79 | $16.26 | $15.62 | $15.65 | 228,800 | — | — | — | — | — |
| 2013-12-12 | $15.08 | $15.72 | $15.08 | $15.71 | 389,900 | — | — | — | — | — |
| 2013-12-11 | $15.15 | $15.18 | $14.70 | $15.00 | 215,700 | — | — | — | — | — |
| 2013-12-10 | $15.02 | $15.37 | $15.02 | $15.15 | 126,600 | — | — | — | — | — |
| 2013-12-09 | $15.49 | $15.56 | $15.09 | $15.10 | 248,400 | — | — | — | — | — |
| 2013-12-06 | $15.67 | $15.72 | $15.43 | $15.50 | 151,700 | — | — | — | — | — |
| 2013-12-05 | $15.69 | $15.92 | $15.55 | $15.59 | 142,300 | — | — | — | — | — |
| 2013-12-04 | $15.74 | $16.09 | $15.55 | $15.76 | 112,800 | — | — | — | — | — |
| 2013-12-03 | $15.95 | $16.22 | $15.72 | $15.84 | 176,300 | — | — | — | $0.15 | — |
| 2013-12-02 | $15.90 | $16.72 | $15.90 | $16.19 | 231,100 | — | — | — | — | — |
| 2013-11-29 | $16.61 | $16.91 | $16.40 | $16.66 | 84,200 | — | — | — | — | — |
| 2013-11-27 | $16.09 | $16.63 | $16.09 | $16.62 | 179,200 | — | — | — | — | — |
| 2013-11-26 | $16.11 | $16.20 | $16.01 | $16.06 | 117,000 | — | — | — | — | — |
| 2013-11-25 | $16.06 | $16.26 | $15.98 | $16.12 | 113,300 | — | — | — | — | — |
| 2013-11-22 | $16.18 | $16.23 | $15.99 | $16.06 | 121,300 | — | — | — | — | — |
| 2013-11-21 | $16.18 | $16.34 | $16.06 | $16.13 | 124,700 | — | — | — | — | — |
| 2013-11-20 | $16.14 | $16.29 | $16.00 | $16.09 | 155,200 | — | — | — | — | — |
| 2013-11-19 | $16.16 | $16.19 | $15.86 | $16.10 | 155,900 | — | — | — | — | — |
| 2013-11-18 | $16.09 | $16.55 | $16.09 | $16.17 | 208,100 | — | — | — | — | — |
| 2013-11-15 | $15.51 | $16.12 | $15.51 | $16.03 | 238,000 | — | — | — | — | — |
| 2013-11-14 | $15.42 | $15.75 | $15.29 | $15.53 | 172,200 | — | — | — | — | — |
| 2013-11-13 | $15.38 | $15.45 | $15.33 | $15.43 | 150,400 | — | — | — | — | — |
| 2013-11-12 | $15.50 | $15.61 | $15.42 | $15.49 | 163,800 | — | — | — | — | — |
| 2013-11-11 | $15.50 | $15.75 | $15.37 | $15.57 | 127,100 | — | — | — | — | — |
| 2013-11-08 | $15.57 | $15.69 | $15.41 | $15.53 | 616,900 | — | — | — | — | — |
| 2013-11-07 | $15.05 | $15.99 | $15.00 | $15.59 | 597,700 | — | — | — | — | — |
| 2013-11-06 | $15.33 | $15.44 | $15.07 | $15.18 | 222,100 | — | — | — | — | — |
| 2013-11-05 | $15.32 | $15.40 | $15.16 | $15.27 | 164,100 | — | — | — | — | — |
| 2013-11-04 | $15.39 | $15.51 | $15.24 | $15.42 | 308,500 | — | — | — | — | — |
| 2013-11-01 | $15.52 | $15.54 | $15.24 | $15.39 | 206,000 | — | — | — | — | — |
| 2013-10-31 | $15.50 | $15.65 | $15.36 | $15.51 | 349,600 | — | — | — | — | — |
| 2013-10-30 | $15.72 | $15.75 | $15.49 | $15.53 | 224,600 | — | — | — | — | — |
| 2013-10-29 | $15.89 | $15.92 | $15.65 | $15.72 | 408,800 | — | — | — | — | — |
| 2013-10-28 | $16.09 | $16.14 | $15.76 | $15.81 | 189,800 | — | — | — | — | — |
| 2013-10-25 | $16.04 | $16.04 | $15.92 | $16.02 | 640,100 | — | — | — | — | — |
| 2013-10-24 | $15.98 | $16.11 | $15.87 | $16.00 | 829,400 | — | — | — | — | — |
| 2013-10-23 | $15.73 | $16.19 | $15.73 | $15.99 | 265,600 | — | — | — | — | — |
| 2013-10-22 | $14.93 | $16.13 | $14.85 | $15.78 | 2,129,600 | — | — | — | — | — |
| 2013-10-21 | $14.85 | $14.97 | $14.78 | $14.85 | 249,600 | — | — | — | — | — |
| 2013-10-18 | $14.84 | $15.06 | $14.65 | $14.85 | 239,700 | — | — | — | — | — |
| 2013-10-17 | $14.61 | $14.81 | $14.49 | $14.75 | 404,100 | — | — | — | — | — |
| 2013-10-16 | $14.83 | $14.88 | $14.58 | $14.62 | 288,700 | — | — | — | — | — |
| 2013-10-15 | $15.04 | $15.24 | $14.72 | $14.77 | 159,300 | — | — | — | — | — |
| 2013-10-14 | $14.87 | $15.21 | $14.61 | $15.06 | 292,600 | — | — | — | — | — |
| 2013-10-11 | $15.01 | $15.21 | $14.92 | $15.04 | 304,300 | — | — | — | — | — |
| 2013-10-10 | $15.04 | $15.25 | $14.98 | $15.02 | 163,900 | — | — | — | — | — |
| 2013-10-09 | $15.12 | $15.30 | $14.80 | $14.87 | 193,400 | — | — | — | — | — |
| 2013-10-08 | $15.28 | $15.47 | $15.09 | $15.12 | 153,200 | — | — | — | — | — |
| 2013-10-07 | $15.08 | $15.39 | $15.08 | $15.24 | 80,800 | — | — | — | — | — |
| 2013-10-04 | $15.29 | $15.37 | $15.12 | $15.20 | 240,900 | — | — | — | — | — |
| 2013-10-03 | $15.36 | $15.48 | $15.04 | $15.29 | 171,400 | — | — | — | — | — |
| 2013-10-02 | $15.35 | $15.51 | $15.28 | $15.38 | 191,600 | — | — | — | — | — |
| 2013-10-01 | $15.49 | $15.60 | $15.23 | $15.37 | 226,700 | — | — | — | — | — |
| 2013-09-30 | $15.43 | $15.57 | $15.35 | $15.49 | 190,900 | — | — | — | — | — |
| 2013-09-27 | $15.60 | $15.86 | $15.54 | $15.56 | 75,900 | — | — | — | — | — |
| 2013-09-26 | $15.57 | $15.83 | $15.57 | $15.72 | 148,800 | — | — | — | — | — |
| 2013-09-25 | $15.60 | $15.72 | $15.47 | $15.51 | 170,200 | — | — | — | — | — |
| 2013-09-24 | $15.84 | $15.89 | $15.56 | $15.56 | 169,600 | — | — | — | — | — |
| 2013-09-23 | $15.84 | $16.18 | $15.72 | $15.85 | 190,200 | — | — | — | — | — |
| 2013-09-20 | $15.70 | $15.98 | $15.58 | $15.87 | 396,800 | — | — | — | — | — |
| 2013-09-19 | $15.87 | $16.07 | $15.58 | $15.72 | 171,300 | — | — | — | — | — |
| 2013-09-18 | $16.19 | $16.20 | $15.77 | $15.81 | 401,600 | — | — | — | — | — |
| 2013-09-17 | $16.31 | $16.50 | $16.20 | $16.22 | 243,900 | — | — | — | — | — |
| 2013-09-16 | $16.39 | $16.53 | $16.09 | $16.34 | 359,000 | — | — | — | — | — |
| 2013-09-13 | $15.43 | $16.29 | $15.29 | $16.19 | 1,014,500 | — | — | — | — | — |
| 2013-09-12 | $15.60 | $15.73 | $15.48 | $15.50 | 187,200 | — | — | — | — | — |
| 2013-09-11 | $15.31 | $15.88 | $15.31 | $15.69 | 135,400 | — | — | — | — | — |
| 2013-09-10 | $15.50 | $15.74 | $15.17 | $15.36 | 146,800 | — | — | — | — | — |
| 2013-09-09 | $15.06 | $15.53 | $15.00 | $15.43 | 103,400 | — | — | — | — | — |
| 2013-09-06 | $15.12 | $15.24 | $14.94 | $15.03 | 183,700 | — | — | — | — | — |
| 2013-09-05 | $14.87 | $15.09 | $14.78 | $15.00 | 237,200 | — | — | — | — | — |
| 2013-09-04 | $14.83 | $14.97 | $14.69 | $14.90 | 404,700 | — | — | — | — | — |
| 2013-09-03 | $14.72 | $14.90 | $14.66 | $14.79 | 173,300 | — | — | — | $0.15 | — |
| 2013-08-30 | $14.95 | $15.19 | $14.80 | $14.81 | 126,500 | — | — | — | — | — |
| 2013-08-29 | $14.94 | $15.20 | $14.81 | $14.98 | 136,300 | — | — | — | — | — |
| 2013-08-28 | $14.87 | $15.18 | $14.87 | $14.99 | 555,400 | — | — | — | — | — |
| 2013-08-27 | $15.17 | $15.33 | $14.92 | $14.95 | 242,100 | — | — | — | — | — |
| 2013-08-26 | $15.40 | $15.74 | $15.32 | $15.38 | 282,600 | — | — | — | — | — |
| 2013-08-23 | $14.89 | $15.10 | $14.73 | $14.93 | 907,500 | — | — | — | — | — |
| 2013-08-22 | $14.59 | $15.08 | $14.59 | $14.85 | 191,200 | — | — | — | — | — |
| 2013-08-21 | $14.77 | $14.95 | $14.51 | $14.56 | 218,200 | — | — | — | — | — |
| 2013-08-20 | $14.86 | $15.09 | $14.73 | $14.83 | 92,300 | — | — | — | — | — |
| 2013-08-19 | $15.09 | $15.22 | $14.84 | $14.88 | 132,800 | — | — | — | — | — |
| 2013-08-16 | $15.55 | $15.66 | $15.00 | $15.15 | 171,100 | — | — | — | — | — |
| 2013-08-15 | $15.77 | $15.78 | $15.56 | $15.60 | 118,000 | — | — | — | — | — |
| 2013-08-14 | $15.91 | $16.14 | $15.73 | $15.94 | 113,100 | — | — | — | — | — |
| 2013-08-13 | $16.15 | $16.15 | $15.88 | $15.91 | 136,600 | — | — | — | — | — |
| 2013-08-12 | $16.17 | $16.21 | $15.71 | $16.10 | 248,000 | — | — | — | — | — |
| 2013-08-09 | $16.16 | $16.58 | $16.16 | $16.21 | 154,600 | — | — | — | — | — |
| 2013-08-08 | $16.37 | $16.79 | $16.05 | $16.19 | 309,900 | — | — | — | — | — |
| 2013-08-07 | $16.60 | $16.82 | $16.32 | $16.38 | 109,600 | — | — | — | — | — |
| 2013-08-06 | $16.97 | $17.10 | $16.50 | $16.60 | 103,900 | — | — | — | — | — |
| 2013-08-05 | $16.23 | $16.96 | $16.20 | $16.89 | 424,200 | — | — | — | — | — |
| 2013-08-02 | $16.69 | $16.71 | $16.29 | $16.34 | 203,300 | — | — | — | — | — |
| 2013-08-01 | $16.65 | $16.96 | $16.54 | $16.66 | 145,000 | — | — | — | — | — |
| 2013-07-31 | $16.67 | $16.74 | $16.10 | $16.54 | 156,600 | — | — | — | — | — |
| 2013-07-30 | $16.34 | $16.62 | $16.26 | $16.60 | 117,800 | — | — | — | — | — |
| 2013-07-29 | $16.13 | $16.49 | $16.13 | $16.43 | 74,800 | — | — | — | — | — |
| 2013-07-26 | $16.38 | $16.44 | $16.06 | $16.19 | 49,300 | — | — | — | — | — |
| 2013-07-25 | $16.03 | $16.51 | $15.99 | $16.48 | 113,900 | — | — | — | — | — |
| 2013-07-24 | $16.49 | $16.66 | $15.95 | $16.11 | 137,000 | — | — | — | — | — |
| 2013-07-23 | $16.34 | $16.79 | $16.23 | $16.55 | 144,400 | — | — | — | — | — |
| 2013-07-22 | $15.98 | $16.39 | $15.95 | $16.23 | 99,000 | — | — | — | — | — |
| 2013-07-19 | $15.81 | $16.03 | $15.72 | $15.99 | 103,600 | — | — | — | — | — |
| 2013-07-18 | $15.83 | $16.04 | $15.78 | $15.86 | 117,000 | — | — | — | — | — |
| 2013-07-17 | $15.70 | $15.87 | $15.64 | $15.85 | 97,200 | — | — | — | — | — |
| 2013-07-16 | $15.71 | $15.75 | $15.40 | $15.64 | 115,300 | — | — | — | — | — |
| 2013-07-15 | $15.51 | $15.83 | $15.51 | $15.74 | 153,900 | — | — | — | — | — |
| 2013-07-12 | $15.67 | $15.79 | $15.50 | $15.53 | 155,900 | — | — | — | — | — |
| 2013-07-11 | $16.03 | $16.07 | $15.72 | $15.73 | 166,900 | — | — | — | — | — |
| 2013-07-10 | $16.02 | $16.08 | $15.88 | $15.90 | 103,900 | — | — | — | — | — |
| 2013-07-09 | $15.88 | $16.08 | $15.72 | $16.02 | 190,400 | — | — | — | — | — |
| 2013-07-08 | $15.88 | $16.09 | $15.68 | $15.80 | 166,700 | — | — | — | — | — |
| 2013-07-05 | $15.66 | $16.14 | $15.63 | $15.87 | 162,200 | — | — | — | — | — |
| 2013-07-03 | $16.00 | $16.02 | $15.50 | $15.56 | 1,949,200 | — | — | — | — | — |
| 2013-07-02 | $16.71 | $16.81 | $15.62 | $16.01 | 550,200 | — | — | — | — | — |
| 2013-07-01 | $16.29 | $16.90 | $15.90 | $16.90 | 284,400 | — | — | — | — | — |
| 2013-06-28 | $16.49 | $16.67 | $16.12 | $16.24 | 182,400 | — | — | — | — | — |
| 2013-06-27 | $16.36 | $16.54 | $16.23 | $16.47 | 138,000 | — | — | — | — | — |
| 2013-06-26 | $16.46 | $16.57 | $16.26 | $16.28 | 93,900 | — | — | — | — | — |
| 2013-06-25 | $16.88 | $16.90 | $15.96 | $16.44 | 250,800 | — | — | — | — | — |
| 2013-06-24 | $16.21 | $16.95 | $15.97 | $16.69 | 338,200 | — | — | — | — | — |
| 2013-06-21 | $15.77 | $16.76 | $15.75 | $16.40 | 301,900 | — | — | — | — | — |
| 2013-06-20 | $15.77 | $16.29 | $15.68 | $15.69 | 176,300 | — | — | — | — | — |
| 2013-06-19 | $16.07 | $16.35 | $16.02 | $16.05 | 97,000 | — | — | — | — | — |
| 2013-06-18 | $16.02 | $16.20 | $15.97 | $16.12 | 247,800 | — | — | — | — | — |
| 2013-06-17 | $15.91 | $16.41 | $15.85 | $16.04 | 127,200 | — | — | — | — | — |
| 2013-06-14 | $16.00 | $16.00 | $15.79 | $15.81 | 107,500 | — | — | — | — | — |
| 2013-06-13 | $15.63 | $16.06 | $15.61 | $16.02 | 111,500 | — | — | — | — | — |
| 2013-06-12 | $15.59 | $16.16 | $15.56 | $15.63 | 188,000 | — | — | — | — | — |
| 2013-06-11 | $15.68 | $15.94 | $15.46 | $15.52 | 104,300 | — | — | — | — | — |
| 2013-06-10 | $15.85 | $15.98 | $15.62 | $15.88 | 82,100 | — | — | — | — | — |
| 2013-06-07 | $15.68 | $16.24 | $15.62 | $15.83 | 158,500 | — | — | — | — | — |
| 2013-06-06 | $15.51 | $15.70 | $15.45 | $15.64 | 153,400 | — | — | — | $0.15 | — |
| 2013-06-05 | $16.20 | $16.32 | $15.55 | $15.67 | 151,100 | — | — | — | — | — |
| 2013-06-04 | $16.83 | $17.04 | $15.97 | $16.25 | 411,800 | — | — | — | — | — |
| 2013-06-03 | $17.00 | $17.26 | $16.74 | $16.89 | 370,200 | — | — | — | — | — |
| 2013-05-31 | $16.54 | $17.01 | $16.51 | $16.91 | 225,300 | — | — | — | — | — |
| 2013-05-30 | $16.46 | $17.05 | $16.43 | $16.65 | 185,200 | — | — | — | — | — |
| 2013-05-29 | $16.23 | $16.50 | $16.17 | $16.38 | 162,100 | — | — | — | — | — |
| 2013-05-28 | $16.31 | $16.49 | $16.22 | $16.24 | 261,400 | — | — | — | — | — |
| 2013-05-24 | $16.05 | $16.31 | $15.89 | $16.20 | 92,200 | — | — | — | — | — |
| 2013-05-23 | $15.79 | $16.13 | $15.70 | $16.07 | 179,200 | — | — | — | — | — |
| 2013-05-22 | $16.10 | $16.44 | $15.84 | $15.99 | 208,100 | — | — | — | — | — |
| 2013-05-21 | $16.25 | $16.36 | $16.00 | $16.09 | 202,300 | — | — | — | — | — |
| 2013-05-20 | $16.14 | $16.35 | $16.00 | $16.28 | 145,100 | — | — | — | — | — |
| 2013-05-17 | $16.25 | $16.35 | $16.11 | $16.20 | 157,500 | — | — | — | — | — |
| 2013-05-16 | $16.36 | $16.58 | $16.12 | $16.16 | 141,100 | — | — | — | — | — |
| 2013-05-15 | $16.49 | $16.65 | $16.32 | $16.45 | 128,100 | — | — | — | — | — |
| 2013-05-14 | $16.57 | $16.75 | $16.33 | $16.58 | 389,000 | — | — | — | — | — |
| 2013-05-13 | $16.64 | $16.85 | $16.55 | $16.61 | 134,800 | — | — | — | — | — |
| 2013-05-10 | $16.82 | $17.20 | $16.57 | $16.70 | 352,200 | — | — | — | — | — |
| 2013-05-09 | $17.45 | $17.98 | $16.09 | $16.88 | 525,300 | — | — | — | — | — |
| 2013-05-08 | $17.34 | $17.95 | $17.30 | $17.68 | 214,800 | — | — | — | — | — |
| 2013-05-07 | $17.31 | $17.54 | $17.02 | $17.40 | 405,400 | — | — | — | — | — |
| 2013-05-06 | $17.52 | $17.52 | $17.18 | $17.33 | 176,500 | — | — | — | — | — |
| 2013-05-03 | $17.68 | $17.98 | $17.46 | $17.54 | 244,600 | — | — | — | — | — |
| 2013-05-02 | $17.45 | $17.98 | $17.06 | $17.42 | 474,000 | — | — | — | — | — |
| 2013-05-01 | $17.45 | $17.61 | $17.15 | $17.40 | 390,200 | — | — | — | — | — |
| 2013-04-30 | $16.69 | $17.73 | $16.68 | $17.68 | 389,800 | — | — | — | — | — |
| 2013-04-29 | $15.75 | $16.79 | $15.72 | $16.69 | 506,700 | — | — | — | — | — |
| 2013-04-26 | $15.96 | $16.03 | $15.63 | $15.73 | 137,000 | — | — | — | — | — |
| 2013-04-25 | $16.00 | $16.14 | $15.94 | $16.00 | 146,400 | — | — | — | — | — |
| 2013-04-24 | $15.71 | $16.03 | $15.71 | $15.88 | 150,700 | — | — | — | — | — |
| 2013-04-23 | $15.20 | $15.70 | $14.90 | $15.64 | 247,700 | — | — | — | — | — |
| 2013-04-22 | $15.16 | $15.38 | $14.90 | $15.11 | 117,600 | — | — | — | — | — |
| 2013-04-19 | $14.90 | $15.21 | $14.86 | $15.07 | 98,500 | — | — | — | — | — |
| 2013-04-18 | $15.16 | $15.24 | $14.78 | $14.89 | 149,900 | — | — | — | — | — |
| 2013-04-17 | $14.99 | $15.10 | $14.60 | $15.00 | 302,400 | — | — | — | — | — |
| 2013-04-16 | $14.65 | $15.19 | $14.65 | $15.05 | 252,000 | — | — | — | — | — |
| 2013-04-15 | $15.25 | $15.25 | $14.44 | $14.54 | 327,500 | — | — | — | — | — |
| 2013-04-12 | $15.63 | $15.63 | $15.31 | $15.37 | 151,600 | — | — | — | — | — |
| 2013-04-11 | $15.28 | $15.83 | $15.26 | $15.64 | 204,500 | — | — | — | — | — |
| 2013-04-10 | $15.25 | $15.45 | $15.12 | $15.27 | 207,200 | — | — | — | — | — |
| 2013-04-09 | $15.24 | $15.49 | $15.24 | $15.25 | 136,100 | — | — | — | — | — |
| 2013-04-08 | $15.24 | $15.29 | $15.03 | $15.24 | 166,600 | — | — | — | — | — |
| 2013-04-05 | $15.15 | $15.17 | $14.98 | $15.13 | 153,400 | — | — | — | — | — |
| 2013-04-04 | $15.21 | $15.37 | $15.05 | $15.23 | 269,400 | — | — | — | — | — |
| 2013-04-03 | $15.17 | $15.20 | $14.85 | $15.17 | 497,300 | — | — | — | — | — |
| 2013-04-02 | $15.35 | $15.54 | $15.00 | $15.15 | 444,100 | — | — | — | — | — |
| 2013-04-01 | $15.58 | $15.81 | $15.24 | $15.35 | 241,200 | — | — | — | — | — |
| 2013-03-28 | $15.78 | $15.78 | $15.34 | $15.65 | 241,500 | — | — | — | — | — |
| 2013-03-27 | $15.67 | $15.88 | $15.47 | $15.80 | 180,400 | — | — | — | — | — |
| 2013-03-26 | $16.06 | $16.10 | $15.27 | $15.78 | 501,700 | — | — | — | — | — |
| 2013-03-25 | $15.91 | $16.10 | $15.87 | $15.97 | 205,200 | — | — | — | — | — |
| 2013-03-22 | $16.63 | $16.69 | $15.73 | $15.91 | 608,800 | — | — | — | — | — |
| 2013-03-21 | $16.69 | $16.73 | $16.29 | $16.46 | 402,500 | — | — | — | — | — |
| 2013-03-20 | $16.50 | $16.76 | $16.45 | $16.71 | 236,900 | — | — | — | — | — |
| 2013-03-19 | $16.96 | $16.96 | $16.13 | $16.43 | 721,600 | — | — | — | — | — |
| 2013-03-18 | $16.47 | $17.00 | $16.37 | $16.98 | 411,100 | — | — | — | — | — |
| 2013-03-15 | $16.81 | $16.99 | $16.52 | $16.66 | 330,000 | — | — | — | — | — |
| 2013-03-14 | $16.91 | $17.40 | $16.76 | $16.96 | 418,600 | — | — | — | — | — |
| 2013-03-13 | $16.70 | $17.00 | $16.16 | $16.81 | 966,100 | — | — | — | — | — |
| 2013-03-12 | $17.17 | $17.59 | $17.13 | $17.37 | 272,000 | — | — | — | — | — |
| 2013-03-11 | $17.29 | $17.31 | $17.08 | $17.17 | 233,000 | — | — | — | — | — |
| 2013-03-08 | $17.57 | $17.62 | $17.26 | $17.30 | 160,000 | — | — | — | — | — |
| 2013-03-07 | $17.22 | $17.59 | $17.17 | $17.52 | 349,000 | — | — | — | $0.15 | — |
| 2013-03-06 | $16.94 | $17.52 | $16.94 | $17.38 | 353,200 | — | — | — | — | — |
| 2013-03-05 | $16.93 | $17.16 | $16.80 | $16.93 | 341,200 | — | — | — | — | — |
| 2013-03-04 | $16.83 | $17.17 | $16.50 | $16.82 | 344,200 | — | — | — | — | — |
| 2013-03-01 | $17.01 | $17.22 | $16.67 | $16.79 | 327,800 | — | — | — | — | — |
| 2013-02-28 | $17.69 | $17.69 | $17.03 | $17.11 | 327,900 | — | — | — | — | — |
| 2013-02-27 | $17.47 | $17.86 | $17.44 | $17.72 | 504,600 | — | — | — | — | — |
| 2013-02-26 | $17.38 | $17.61 | $17.25 | $17.45 | 503,900 | — | — | — | — | — |
| 2013-02-25 | $17.37 | $17.56 | $17.19 | $17.27 | 751,100 | — | — | — | — | — |
| 2013-02-22 | $17.13 | $17.28 | $16.93 | $17.25 | 321,500 | — | — | — | — | — |
| 2013-02-21 | $16.80 | $17.25 | $16.55 | $17.02 | 457,700 | — | — | — | — | — |
| 2013-02-20 | $17.67 | $17.79 | $16.81 | $16.85 | 562,800 | — | — | — | — | — |
| 2013-02-19 | $18.07 | $18.20 | $17.30 | $17.58 | 711,000 | — | — | — | — | — |
| 2013-02-15 | $19.25 | $19.26 | $17.93 | $17.99 | 713,100 | — | — | — | — | — |
| 2013-02-14 | $19.41 | $19.48 | $19.25 | $19.39 | 263,800 | — | — | — | — | — |
| 2013-02-13 | $19.61 | $19.85 | $19.31 | $19.47 | 194,200 | — | — | — | — | — |
| 2013-02-12 | $19.30 | $20.02 | $19.25 | $19.63 | 567,400 | — | — | — | — | — |
| 2013-02-11 | $19.84 | $20.02 | $19.61 | $19.98 | 296,100 | — | — | — | — | — |
| 2013-02-08 | $19.90 | $20.20 | $19.74 | $19.89 | 292,700 | — | — | — | — | — |
| 2013-02-07 | $19.56 | $19.98 | $19.26 | $19.89 | 327,200 | — | — | — | — | — |
| 2013-02-06 | $19.45 | $19.74 | $19.39 | $19.55 | 488,300 | — | — | — | — | — |
| 2013-02-05 | $19.30 | $19.75 | $19.30 | $19.45 | 442,600 | — | — | — | — | — |
| 2013-02-04 | $19.45 | $19.45 | $19.15 | $19.21 | 378,900 | — | — | — | — | — |
| 2013-02-01 | $19.47 | $19.56 | $19.14 | $19.28 | 305,200 | — | — | — | — | — |
| 2013-01-31 | $18.84 | $19.51 | $18.76 | $19.39 | 418,700 | — | — | — | — | — |
| 2013-01-30 | $19.19 | $19.37 | $18.79 | $18.88 | 311,900 | — | — | — | — | — |
| 2013-01-29 | $19.26 | $19.45 | $19.07 | $19.23 | 477,600 | — | — | — | — | — |
| 2013-01-28 | $18.75 | $19.35 | $18.50 | $19.28 | 683,400 | — | — | — | — | — |
| 2013-01-25 | $19.98 | $20.05 | $18.64 | $18.84 | 412,100 | — | — | — | — | — |
| 2013-01-24 | $19.47 | $19.70 | $19.34 | $19.49 | 252,300 | — | — | — | — | — |
| 2013-01-23 | $19.31 | $19.70 | $19.01 | $19.49 | 541,200 | — | — | — | — | — |
| 2013-01-22 | $19.61 | $20.15 | $19.28 | $19.30 | 612,500 | — | — | — | — | — |
| 2013-01-18 | $19.03 | $19.50 | $18.93 | $19.49 | 696,800 | — | — | — | — | — |
| 2013-01-17 | $19.08 | $19.20 | $18.88 | $19.00 | 342,700 | — | — | — | — | — |
| 2013-01-16 | $19.26 | $19.28 | $18.59 | $19.00 | 293,400 | — | — | — | — | — |
| 2013-01-15 | $19.14 | $19.35 | $18.91 | $19.27 | 325,700 | — | — | — | — | — |
| 2013-01-14 | $19.52 | $19.56 | $18.89 | $19.13 | 469,100 | — | — | — | — | — |
| 2013-01-11 | $19.60 | $19.73 | $19.23 | $19.47 | 692,900 | — | — | — | — | — |
| 2013-01-10 | $19.93 | $20.13 | $19.41 | $19.66 | 382,700 | — | — | — | — | — |
| 2013-01-09 | $20.00 | $20.13 | $19.73 | $19.77 | 610,800 | — | — | — | — | — |
| 2013-01-08 | $20.15 | $20.23 | $19.91 | $19.91 | 295,400 | — | — | — | — | — |
| 2013-01-07 | $20.25 | $20.28 | $20.05 | $20.09 | 487,700 | — | — | — | — | — |
| 2013-01-04 | $20.05 | $20.40 | $19.66 | $20.23 | 1,261,500 | — | — | — | — | — |
| 2013-01-03 | $19.99 | $20.52 | $19.31 | $20.09 | 1,820,400 | — | — | — | — | — |
| 2013-01-02 | $19.98 | $20.25 | $19.78 | $20.06 | 1,182,100 | — | — | — | — | — |
| 2012-12-31 | $19.67 | $19.91 | $19.15 | $19.50 | 902,100 | — | — | — | — | — |
| 2012-12-28 | $18.97 | $19.68 | $18.72 | $19.63 | 501,500 | — | — | — | — | — |
| 2012-12-27 | $18.53 | $19.13 | $18.06 | $19.12 | 494,200 | — | — | — | — | — |
| 2012-12-26 | $17.63 | $18.50 | $17.57 | $18.47 | 550,600 | — | — | — | — | — |
| 2012-12-24 | $17.32 | $17.63 | $17.22 | $17.53 | 193,500 | — | — | — | — | — |
| 2012-12-21 | $16.83 | $17.39 | $16.70 | $17.35 | 508,500 | — | — | — | — | — |
| 2012-12-20 | $16.85 | $17.09 | $16.51 | $17.04 | 628,200 | — | — | — | — | — |
| 2012-12-19 | $16.81 | $16.95 | $16.67 | $16.76 | 381,500 | — | — | — | — | — |
| 2012-12-18 | $16.48 | $16.83 | $16.39 | $16.83 | 455,400 | — | — | — | — | — |
| 2012-12-17 | $16.28 | $16.80 | $16.18 | $16.44 | 782,600 | — | — | — | — | — |
| 2012-12-14 | $16.17 | $16.40 | $16.05 | $16.24 | 587,700 | — | — | — | — | — |
| 2012-12-13 | $16.26 | $16.30 | $15.91 | $16.15 | 562,600 | — | — | — | — | — |
| 2012-12-12 | $16.39 | $16.54 | $16.14 | $16.30 | 719,900 | — | — | — | — | — |
| 2012-12-11 | $16.18 | $16.62 | $16.10 | $16.35 | 562,400 | — | — | — | — | — |
| 2012-12-10 | $15.67 | $16.15 | $15.66 | $16.08 | 428,600 | — | — | — | — | — |
| 2012-12-07 | $15.77 | $15.88 | $15.57 | $15.75 | 334,000 | — | — | — | — | — |
| 2012-12-06 | $15.89 | $15.91 | $15.66 | $15.73 | 443,300 | — | — | — | — | — |
| 2012-12-05 | $15.93 | $16.16 | $15.80 | $15.90 | 625,900 | — | — | — | $0.15 | — |
| 2012-12-04 | $15.85 | $16.08 | $15.77 | $16.06 | 658,000 | — | — | — | — | — |
| 2012-12-03 | $16.13 | $16.18 | $15.79 | $15.84 | 595,700 | — | — | — | — | — |
| 2012-11-30 | $15.96 | $16.13 | $15.81 | $16.11 | 389,900 | — | — | — | — | — |
| 2012-11-29 | $15.89 | $15.99 | $15.85 | $15.99 | 412,100 | — | — | — | — | — |
| 2012-11-28 | $15.55 | $15.84 | $15.47 | $15.75 | 437,700 | — | — | — | — | — |
| 2012-11-27 | $15.32 | $15.89 | $15.05 | $15.64 | 1,254,200 | — | — | — | — | — |
| 2012-11-26 | $15.15 | $15.42 | $15.11 | $15.33 | 450,200 | — | — | — | — | — |
| 2012-11-23 | $14.98 | $15.28 | $14.94 | $15.28 | 180,700 | — | — | — | — | — |
| 2012-11-21 | $14.98 | $15.00 | $14.76 | $14.90 | 496,200 | — | — | — | — | — |
| 2012-11-20 | $14.95 | $15.01 | $14.76 | $15.00 | 604,700 | — | — | — | — | — |
| 2012-11-19 | $14.53 | $15.04 | $14.42 | $15.00 | 746,900 | — | — | — | — | — |
| 2012-11-16 | $14.33 | $14.54 | $14.21 | $14.36 | 888,700 | — | — | — | — | — |
| 2012-11-15 | $14.11 | $14.44 | $13.95 | $14.35 | 983,000 | — | — | — | — | — |
| 2012-11-14 | $14.02 | $14.19 | $13.89 | $14.16 | 1,471,600 | — | — | — | — | — |
| 2012-11-13 | $13.59 | $14.19 | $13.37 | $14.01 | 870,600 | — | — | — | — | — |
| 2012-11-12 | $12.78 | $14.13 | $12.66 | $13.76 | 1,611,600 | — | — | — | — | — |
| 2012-11-09 | $12.92 | $13.05 | $12.65 | $12.67 | 965,600 | — | — | — | — | — |
| 2012-11-08 | $13.43 | $13.64 | $12.91 | $12.99 | 1,218,400 | — | — | — | — | — |
| 2012-11-07 | $13.36 | $13.38 | $13.16 | $13.26 | 996,500 | — | — | — | — | — |
| 2012-11-06 | $13.33 | $13.74 | $13.13 | $13.59 | 2,067,000 | — | — | — | — | — |
| 2012-11-05 | $13.32 | $13.50 | $12.81 | $12.91 | 1,218,800 | — | — | — | — | — |
| 2012-11-02 | $13.56 | $13.61 | $13.16 | $13.31 | 889,500 | — | — | — | — | — |
| 2012-11-01 | $13.40 | $13.62 | $13.30 | $13.39 | 1,151,000 | — | — | — | — | — |
| 2012-10-31 | $13.82 | $13.96 | $13.31 | $13.35 | 554,300 | — | — | — | — | — |
| 2012-10-26 | $14.13 | $14.28 | $13.67 | $13.79 | 411,200 | — | — | — | — | — |
| 2012-10-25 | $13.98 | $14.24 | $13.93 | $14.11 | 270,800 | — | — | — | — | — |
| 2012-10-24 | $14.03 | $14.19 | $13.86 | $13.88 | 337,000 | — | — | — | — | — |
| 2012-10-23 | $14.24 | $14.32 | $13.41 | $13.89 | 866,900 | — | — | — | — | — |
| 2012-10-22 | $14.59 | $14.76 | $14.36 | $14.52 | 282,800 | — | — | — | — | — |
| 2012-10-19 | $14.90 | $14.93 | $14.34 | $14.54 | 434,500 | — | — | — | — | — |
| 2012-10-18 | $15.02 | $15.16 | $14.95 | $14.98 | 237,600 | — | — | — | — | — |
| 2012-10-17 | $14.78 | $15.09 | $14.72 | $15.06 | 313,700 | — | — | — | — | — |
| 2012-10-16 | $14.47 | $14.85 | $14.21 | $14.80 | 600,200 | — | — | — | — | — |
| 2012-10-15 | $14.43 | $14.50 | $14.28 | $14.34 | 401,000 | — | — | — | — | — |
| 2012-10-12 | $14.73 | $14.89 | $14.48 | $14.50 | 314,700 | — | — | — | — | — |
| 2012-10-11 | $14.70 | $15.01 | $14.69 | $14.76 | 294,000 | — | — | — | — | — |
| 2012-10-10 | $14.78 | $14.97 | $14.42 | $14.55 | 292,800 | — | — | — | — | — |
| 2012-10-09 | $15.10 | $15.29 | $14.68 | $14.81 | 567,400 | — | — | — | — | — |
| 2012-10-08 | $15.31 | $15.48 | $15.06 | $15.13 | 351,500 | — | — | — | — | — |
| 2012-10-05 | $15.22 | $15.56 | $15.20 | $15.39 | 648,700 | — | — | — | — | — |
| 2012-10-04 | $15.14 | $15.29 | $15.04 | $15.20 | 709,900 | — | — | — | — | — |
| 2012-10-03 | $15.15 | $15.25 | $14.78 | $15.03 | 772,000 | — | — | — | — | — |
| 2012-10-02 | $14.77 | $15.41 | $14.30 | $15.16 | 1,103,100 | — | — | — | — | — |
| 2012-10-01 | $14.95 | $15.12 | $14.69 | $14.77 | 555,900 | — | — | — | — | — |
| 2012-09-28 | $15.07 | $15.14 | $14.72 | $14.94 | 494,700 | — | — | — | — | — |
| 2012-09-27 | $15.31 | $15.39 | $14.91 | $15.15 | 651,400 | — | — | — | — | — |
| 2012-09-26 | $15.05 | $15.17 | $14.73 | $15.11 | 732,300 | — | — | — | — | — |
| 2012-09-25 | $15.87 | $15.87 | $15.06 | $15.08 | 608,400 | — | — | — | — | — |
| 2012-09-24 | $16.15 | $16.16 | $15.64 | $15.77 | 619,000 | — | — | — | — | — |
| 2012-09-21 | $16.89 | $16.92 | $16.15 | $16.22 | 507,500 | — | — | — | — | — |
| 2012-09-20 | $17.00 | $17.00 | $16.67 | $16.74 | 420,000 | — | — | — | — | — |
| 2012-09-19 | $16.93 | $17.18 | $16.90 | $17.10 | 314,800 | — | — | — | — | — |
| 2012-09-18 | $17.04 | $17.15 | $16.81 | $16.92 | 280,900 | — | — | — | — | — |
| 2012-09-17 | $17.28 | $17.31 | $16.96 | $17.03 | 244,200 | — | — | — | — | — |
| 2012-09-14 | $16.91 | $17.57 | $16.91 | $17.36 | 672,800 | — | — | — | — | — |
| 2012-09-13 | $16.93 | $17.13 | $16.46 | $16.83 | 1,215,700 | — | — | — | — | — |
| 2012-09-12 | $17.81 | $17.86 | $17.03 | $17.07 | 654,200 | — | — | — | — | — |
| 2012-09-11 | $17.50 | $17.90 | $17.47 | $17.79 | 439,400 | — | — | — | — | — |
| 2012-09-10 | $17.33 | $17.58 | $17.30 | $17.45 | 389,900 | — | — | — | — | — |
| 2012-09-07 | $17.39 | $17.78 | $17.28 | $17.39 | 528,100 | — | — | — | — | — |
| 2012-09-06 | $17.25 | $17.66 | $17.19 | $17.23 | 344,400 | — | — | — | — | — |
| 2012-09-05 | $16.69 | $17.22 | $16.66 | $17.19 | 614,900 | — | — | — | $0.15 | — |
| 2012-09-04 | $17.01 | $17.22 | $16.61 | $16.86 | 374,300 | — | — | — | — | — |
| 2012-08-31 | $16.63 | $17.05 | $16.55 | $16.97 | 419,800 | — | — | — | — | — |
| 2012-08-30 | $16.63 | $16.70 | $16.45 | $16.45 | 260,200 | — | — | — | — | — |
| 2012-08-29 | $16.71 | $16.82 | $16.41 | $16.71 | 416,600 | — | — | — | — | — |
| 2012-08-28 | $16.69 | $17.00 | $16.50 | $16.69 | 399,600 | — | — | — | — | — |
| 2012-08-27 | $17.26 | $17.31 | $16.51 | $16.60 | 908,500 | — | — | — | — | — |
| 2012-08-24 | $17.75 | $17.75 | $16.80 | $17.27 | 902,200 | — | — | — | — | — |
| 2012-08-23 | $17.98 | $18.16 | $17.67 | $17.80 | 386,700 | — | — | — | — | — |
| 2012-08-22 | $18.14 | $18.30 | $17.76 | $18.11 | 415,500 | — | — | — | — | — |
| 2012-08-21 | $18.29 | $18.49 | $18.06 | $18.24 | 523,600 | — | — | — | — | — |
| 2012-08-20 | $17.95 | $18.19 | $17.86 | $18.15 | 347,400 | — | — | — | — | — |
| 2012-08-17 | $18.47 | $18.48 | $17.96 | $18.01 | 647,100 | — | — | — | — | — |
| 2012-08-16 | $18.30 | $18.53 | $17.90 | $18.42 | 515,800 | — | — | — | — | — |
| 2012-08-15 | $17.97 | $18.38 | $17.83 | $18.30 | 482,500 | — | — | — | — | — |
| 2012-08-14 | $18.59 | $18.70 | $17.94 | $18.08 | 728,400 | — | — | — | — | — |
| 2012-08-13 | $18.76 | $18.86 | $18.04 | $18.45 | 746,300 | — | — | — | — | — |
| 2012-08-10 | $18.64 | $18.89 | $18.42 | $18.83 | 589,700 | — | — | — | — | — |
| 2012-08-09 | $18.40 | $18.80 | $18.15 | $18.74 | 1,498,000 | — | — | — | — | — |
| 2012-08-08 | $17.90 | $18.14 | $17.58 | $18.04 | 1,692,100 | — | — | — | — | — |
| 2012-08-07 | $17.91 | $18.16 | $17.74 | $17.98 | 1,077,700 | — | — | — | — | — |
| 2012-08-06 | $18.00 | $18.08 | $17.61 | $17.74 | 1,170,600 | — | — | — | — | — |
| 2012-08-03 | $17.78 | $17.95 | $17.29 | $17.89 | 905,600 | — | — | — | — | — |
| 2012-08-02 | $17.67 | $17.67 | $16.16 | $17.28 | 2,238,600 | — | — | — | — | — |
| 2012-08-01 | $17.02 | $20.14 | $17.01 | $18.00 | 3,904,700 | — | — | — | — | — |
| 2012-07-31 | $16.35 | $17.16 | $16.35 | $16.92 | 1,320,700 | — | — | — | — | — |
| 2012-07-30 | $16.08 | $16.49 | $15.99 | $16.39 | 1,040,000 | — | — | — | — | — |
| 2012-07-27 | $15.69 | $16.25 | $15.64 | $16.09 | 454,700 | — | — | — | — | — |
| 2012-07-26 | $15.35 | $15.63 | $15.18 | $15.61 | 537,700 | — | — | — | — | — |
| 2012-07-25 | $15.26 | $15.27 | $14.85 | $15.16 | 354,100 | — | — | — | — | — |
| 2012-07-24 | $14.86 | $15.25 | $14.80 | $15.19 | 777,700 | — | — | — | — | — |
| 2012-07-23 | $14.95 | $14.96 | $14.51 | $14.86 | 471,800 | — | — | — | — | — |
| 2012-07-20 | $15.30 | $15.41 | $15.11 | $15.25 | 527,500 | — | — | — | — | — |
| 2012-07-19 | $15.17 | $15.56 | $14.94 | $15.55 | 777,800 | — | — | — | — | — |
| 2012-07-18 | $14.62 | $15.19 | $14.48 | $15.08 | 855,300 | — | — | — | — | — |
| 2012-07-17 | $14.37 | $14.71 | $14.20 | $14.64 | 987,300 | — | — | — | — | — |
| 2012-07-16 | $14.32 | $14.42 | $13.93 | $14.27 | 725,700 | — | — | — | — | — |
| 2012-07-13 | $13.78 | $14.40 | $13.76 | $14.32 | 764,100 | — | — | — | — | — |
| 2012-07-12 | $13.37 | $13.93 | $13.25 | $13.74 | 1,275,000 | — | — | — | — | — |
| 2012-07-11 | $13.96 | $14.10 | $13.53 | $13.57 | 1,397,700 | — | — | — | — | — |
| 2012-07-10 | $14.50 | $14.81 | $13.61 | $13.91 | 1,438,700 | — | — | — | — | — |
| 2012-07-09 | $15.64 | $15.65 | $14.22 | $14.32 | 2,348,800 | — | — | — | — | — |
| 2012-07-06 | $15.83 | $16.04 | $15.35 | $15.67 | 503,800 | — | — | — | — | — |
| 2012-07-05 | $15.51 | $16.15 | $15.50 | $16.10 | 849,300 | — | — | — | — | — |
| 2012-07-03 | $15.25 | $15.85 | $15.25 | $15.57 | 859,800 | — | — | — | — | — |
| 2012-07-02 | $15.90 | $16.09 | $14.86 | $15.24 | 1,387,000 | — | — | — | — | — |
| 2012-06-29 | $16.20 | $16.24 | $15.36 | $15.79 | 2,308,300 | — | — | — | — | — |
| 2012-06-28 | $15.85 | $16.28 | $15.80 | $16.19 | 659,600 | — | — | — | — | — |
| 2012-06-27 | $15.88 | $16.22 | $15.70 | $16.09 | 569,700 | — | — | — | — | — |
| 2012-06-26 | $15.61 | $16.03 | $15.53 | $15.77 | 396,800 | — | — | — | — | — |
| 2012-06-25 | $15.90 | $15.96 | $15.50 | $15.59 | 447,800 | — | — | — | — | — |
| 2012-06-22 | $16.69 | $16.69 | $16.07 | $16.20 | 857,200 | — | — | — | — | — |
| 2012-06-21 | $17.09 | $17.14 | $16.51 | $16.57 | 879,600 | — | — | — | — | — |
| 2012-06-20 | $17.14 | $17.46 | $16.93 | $17.12 | 670,500 | — | — | — | — | — |
| 2012-06-19 | $16.39 | $17.36 | $16.37 | $17.14 | 863,600 | — | — | — | — | — |
| 2012-06-18 | $15.92 | $16.35 | $15.76 | $16.29 | 632,600 | — | — | — | — | — |
| 2012-06-15 | $15.47 | $16.12 | $15.42 | $16.06 | 783,700 | — | — | — | — | — |
| 2012-06-14 | $15.45 | $16.88 | $15.06 | $15.48 | 795,000 | — | — | — | — | — |
| 2012-06-13 | $15.94 | $16.19 | $15.36 | $15.45 | 1,680,600 | — | — | — | — | — |
| 2012-06-12 | $16.07 | $16.29 | $15.39 | $16.01 | 860,100 | — | — | — | — | — |
| 2012-06-11 | $17.05 | $17.28 | $15.75 | $15.77 | 853,200 | — | — | — | — | — |
| 2012-06-08 | $16.96 | $17.00 | $16.50 | $16.77 | 672,200 | — | — | — | — | — |
| 2012-06-07 | $17.15 | $17.50 | $16.87 | $17.08 | 1,287,900 | — | — | — | $0.15 | — |
| 2012-06-06 | $16.41 | $17.13 | $16.41 | $17.02 | 821,800 | — | — | — | — | — |
| 2012-06-05 | $15.93 | $16.69 | $15.64 | $16.33 | 526,200 | — | — | — | — | — |
| 2012-06-04 | $16.29 | $16.30 | $15.41 | $16.07 | 1,045,200 | — | — | — | — | — |
| 2012-06-01 | $16.59 | $16.84 | $15.95 | $16.18 | 1,134,600 | — | — | — | — | — |
| 2012-05-31 | $17.41 | $17.48 | $16.72 | $16.88 | 651,500 | — | — | — | — | — |
| 2012-05-30 | $17.85 | $17.89 | $17.26 | $17.45 | 744,200 | — | — | — | — | — |
| 2012-05-29 | $17.94 | $18.06 | $17.32 | $18.02 | 791,400 | — | — | — | — | — |
| 2012-05-25 | $17.83 | $17.86 | $17.17 | $17.44 | 908,300 | — | — | — | — | — |
| 2012-05-24 | $18.07 | $18.26 | $17.44 | $17.80 | 612,400 | — | — | — | — | — |
| 2012-05-23 | $17.46 | $18.14 | $17.25 | $18.00 | 628,000 | — | — | — | — | — |
| 2012-05-22 | $18.11 | $18.28 | $17.56 | $17.77 | 755,700 | — | — | — | — | — |
| 2012-05-21 | $16.88 | $18.29 | $16.84 | $18.01 | 1,050,600 | — | — | — | — | — |
| 2012-05-18 | $17.38 | $17.69 | $16.50 | $16.88 | 1,298,300 | — | — | — | — | — |
| 2012-05-17 | $18.66 | $18.66 | $16.98 | $17.08 | 1,599,600 | — | — | — | — | — |
| 2012-05-16 | $19.28 | $19.64 | $18.55 | $18.62 | 1,363,000 | — | — | — | — | — |
| 2012-05-15 | $19.42 | $19.91 | $19.02 | $19.20 | 1,387,600 | — | — | — | — | — |
| 2012-05-14 | $20.17 | $20.48 | $19.42 | $19.42 | 1,016,100 | — | — | — | — | — |
| 2012-05-11 | $20.30 | $20.71 | $20.17 | $20.48 | 949,700 | — | — | — | — | — |
| 2012-05-10 | $20.50 | $20.93 | $20.21 | $20.32 | 1,200,000 | — | — | — | — | — |
| 2012-05-09 | $23.29 | $23.38 | $20.06 | $20.16 | 2,611,000 | — | — | — | — | — |
| 2012-05-08 | $22.69 | $22.93 | $22.11 | $22.86 | 659,900 | — | — | — | — | — |
| 2012-05-07 | $23.00 | $23.39 | $22.93 | $22.98 | 500,000 | — | — | — | — | — |
| 2012-05-04 | $23.29 | $23.46 | $22.72 | $23.20 | 904,700 | — | — | — | — | — |
| 2012-05-03 | $23.60 | $23.73 | $23.40 | $23.58 | 621,100 | — | — | — | — | — |
| 2012-05-02 | $23.75 | $23.77 | $23.10 | $23.69 | 710,000 | — | — | — | — | — |
| 2012-05-01 | $23.70 | $24.39 | $23.32 | $24.01 | 678,400 | — | — | — | — | — |
| 2012-04-30 | $23.70 | $24.39 | $23.44 | $23.74 | 798,800 | — | — | — | — | — |
| 2012-04-27 | $23.89 | $23.97 | $23.26 | $23.75 | 456,600 | — | — | — | — | — |
| 2012-04-26 | $22.80 | $24.00 | $22.68 | $23.73 | 871,100 | — | — | — | — | — |
| 2012-04-25 | $22.23 | $22.93 | $22.15 | $22.79 | 846,000 | — | — | — | — | — |
| 2012-04-24 | $22.27 | $22.44 | $21.92 | $21.95 | 710,100 | — | — | — | — | — |
| 2012-04-23 | $22.34 | $22.35 | $21.83 | $22.30 | 422,600 | — | — | — | — | — |
| 2012-04-20 | $22.79 | $22.85 | $22.40 | $22.80 | 377,300 | — | — | — | — | — |
| 2012-04-19 | $22.50 | $23.23 | $22.30 | $22.56 | 625,500 | — | — | — | — | — |
| 2012-04-18 | $22.50 | $22.75 | $22.06 | $22.43 | 352,900 | — | — | — | — | — |
| 2012-04-17 | $22.49 | $22.94 | $22.44 | $22.74 | 436,700 | — | — | — | — | — |
| 2012-04-16 | $22.96 | $22.97 | $22.25 | $22.31 | 761,400 | — | — | — | — | — |
| 2012-04-13 | $22.99 | $23.07 | $22.71 | $22.79 | 372,800 | — | — | — | — | — |
| 2012-04-12 | $22.02 | $23.14 | $22.01 | $23.11 | 519,000 | — | — | — | — | — |
| 2012-04-11 | $21.81 | $22.17 | $21.81 | $21.91 | 631,300 | — | — | — | — | — |
| 2012-04-10 | $22.08 | $22.43 | $21.23 | $21.53 | 754,900 | — | — | — | — | — |
| 2012-04-09 | $22.51 | $22.58 | $21.97 | $22.18 | 860,900 | — | — | — | — | — |
| 2012-04-05 | $23.50 | $23.71 | $23.00 | $23.11 | 478,900 | — | — | — | — | — |
| 2012-04-04 | $24.06 | $24.20 | $23.17 | $23.54 | 1,127,200 | — | — | — | — | — |
| 2012-04-03 | $24.55 | $24.86 | $24.07 | $24.27 | 718,900 | — | — | — | — | — |
| 2012-04-02 | $24.95 | $25.11 | $24.39 | $24.52 | 1,096,100 | — | — | — | — | — |
| 2012-03-30 | $24.73 | $24.95 | $24.51 | $24.94 | 740,900 | — | — | — | — | — |
| 2012-03-29 | $24.08 | $24.57 | $24.00 | $24.43 | 325,700 | — | — | — | — | — |
| 2012-03-28 | $24.77 | $24.91 | $23.91 | $24.30 | 415,200 | — | — | — | — | — |
| 2012-03-27 | $24.47 | $24.90 | $24.43 | $24.71 | 383,700 | — | — | — | — | — |
| 2012-03-26 | $24.42 | $24.66 | $24.10 | $24.32 | 394,800 | — | — | — | — | — |
| 2012-03-23 | $23.50 | $24.35 | $23.45 | $24.09 | 545,400 | — | — | — | — | — |
| 2012-03-22 | $23.76 | $24.20 | $23.30 | $23.50 | 305,500 | — | — | — | — | — |
| 2012-03-21 | $23.88 | $24.19 | $23.61 | $24.11 | 403,200 | — | — | — | — | — |
| 2012-03-20 | $23.94 | $24.11 | $23.70 | $23.97 | 434,700 | — | — | — | — | — |
| 2012-03-19 | $24.37 | $24.56 | $24.14 | $24.23 | 347,200 | — | — | — | — | — |
| 2012-03-16 | $24.33 | $24.59 | $24.13 | $24.48 | 522,100 | — | — | — | — | — |
| 2012-03-15 | $24.50 | $24.67 | $23.92 | $24.29 | 828,800 | — | — | — | — | — |
| 2012-03-14 | $25.41 | $25.52 | $24.19 | $24.49 | 781,100 | — | — | — | — | — |
| 2012-03-13 | $24.70 | $25.50 | $24.57 | $25.38 | 783,600 | — | — | — | — | — |
| 2012-03-12 | $25.38 | $25.42 | $24.45 | $24.56 | 524,300 | — | — | — | — | — |
| 2012-03-09 | $24.78 | $25.55 | $24.40 | $25.35 | 1,217,100 | — | — | — | — | — |
| 2012-03-08 | $24.15 | $24.81 | $23.92 | $24.78 | 1,036,300 | — | — | — | — | — |
| 2012-03-07 | $23.60 | $24.48 | $23.48 | $23.86 | 855,000 | — | — | — | — | — |
| 2012-03-06 | $24.25 | $25.13 | $22.34 | $23.36 | 3,595,000 | — | — | — | $0.15 | — |
| 2012-03-05 | $23.84 | $23.84 | $22.59 | $23.68 | 933,100 | — | — | — | — | — |
| 2012-03-02 | $23.37 | $24.19 | $23.31 | $23.62 | 710,800 | — | — | — | — | — |
| 2012-03-01 | $23.61 | $23.77 | $23.30 | $23.50 | 582,000 | — | — | — | — | — |
| 2012-02-29 | $24.04 | $24.07 | $23.31 | $23.37 | 654,600 | — | — | — | — | — |
| 2012-02-28 | $23.71 | $24.10 | $23.48 | $23.94 | 611,300 | — | — | — | — | — |
| 2012-02-27 | $22.61 | $23.90 | $22.41 | $23.70 | 960,700 | — | — | — | — | — |
| 2012-02-24 | $22.39 | $22.78 | $22.11 | $22.69 | 384,800 | — | — | — | — | — |
| 2012-02-23 | $22.67 | $22.96 | $22.14 | $22.33 | 960,000 | — | — | — | — | — |
| 2012-02-22 | $22.25 | $22.55 | $21.44 | $22.30 | 998,800 | — | — | — | — | — |
| 2012-02-21 | $23.00 | $23.18 | $22.30 | $22.56 | 558,900 | — | — | — | — | — |
| 2012-02-17 | $23.02 | $23.60 | $22.70 | $22.83 | 884,400 | — | — | — | — | — |
| 2012-02-16 | $23.38 | $23.47 | $22.05 | $22.50 | 2,655,800 | — | — | — | — | — |
| 2012-02-15 | $24.00 | $24.16 | $23.56 | $23.73 | 355,200 | — | — | — | — | — |
| 2012-02-14 | $24.54 | $24.75 | $23.47 | $23.80 | 419,000 | — | — | — | — | — |
| 2012-02-13 | $23.76 | $24.69 | $23.45 | $24.58 | 639,200 | — | — | — | — | — |
| 2012-02-10 | $23.95 | $23.96 | $23.40 | $23.46 | 434,200 | — | — | — | — | — |
| 2012-02-09 | $24.26 | $24.37 | $23.80 | $24.30 | 568,500 | — | — | — | — | — |
| 2012-02-08 | $24.59 | $24.97 | $24.01 | $24.24 | 479,500 | — | — | — | — | — |
| 2012-02-07 | $24.56 | $24.66 | $24.33 | $24.50 | 530,800 | — | — | — | — | — |
| 2012-02-06 | $24.21 | $25.17 | $24.20 | $24.55 | 563,900 | — | — | — | — | — |
| 2012-02-03 | $24.11 | $24.42 | $23.82 | $24.34 | 545,000 | — | — | — | — | — |
| 2012-02-02 | $24.00 | $24.20 | $23.35 | $23.58 | 578,600 | — | — | — | — | — |
| 2012-02-01 | $23.25 | $24.34 | $23.25 | $23.95 | 1,137,200 | — | — | — | — | — |
| 2012-01-31 | $23.43 | $23.48 | $22.54 | $23.02 | 593,200 | — | — | — | — | — |
| 2012-01-30 | $22.88 | $23.34 | $22.60 | $23.21 | 663,800 | — | — | — | — | — |
| 2012-01-27 | $22.81 | $23.38 | $22.73 | $23.10 | 541,100 | — | — | — | — | — |
| 2012-01-26 | $23.26 | $23.55 | $22.71 | $22.86 | 665,000 | — | — | — | — | — |
| 2012-01-25 | $21.43 | $23.06 | $21.43 | $22.94 | 973,700 | — | — | — | — | — |
| 2012-01-24 | $20.85 | $21.34 | $20.35 | $21.26 | 1,313,000 | — | — | — | — | — |
| 2012-01-23 | $21.99 | $22.64 | $21.09 | $21.30 | 977,800 | — | — | — | — | — |
| 2012-01-20 | $21.66 | $22.08 | $21.43 | $22.04 | 609,500 | — | — | — | — | — |
| 2012-01-19 | $21.79 | $21.79 | $21.17 | $21.70 | 675,500 | — | — | — | — | — |
| 2012-01-18 | $21.14 | $21.20 | $20.10 | $21.18 | 861,500 | — | — | — | — | — |
| 2012-01-17 | $21.83 | $22.02 | $21.57 | $21.60 | 331,900 | — | — | — | — | — |
| 2012-01-13 | $21.80 | $22.11 | $21.23 | $21.71 | 466,500 | — | — | — | — | — |
| 2012-01-12 | $22.40 | $22.40 | $21.31 | $22.16 | 798,400 | — | — | — | — | — |
| 2012-01-11 | $22.74 | $22.85 | $22.29 | $22.42 | 703,000 | — | — | — | — | — |
| 2012-01-10 | $22.96 | $23.62 | $22.68 | $22.77 | 930,100 | — | — | — | — | — |
| 2012-01-09 | $21.85 | $23.88 | $21.72 | $22.75 | 2,654,200 | — | — | — | — | — |
| 2012-01-06 | $20.25 | $21.87 | $20.01 | $21.70 | 1,374,300 | — | — | — | — | — |
| 2012-01-05 | $20.38 | $20.75 | $19.89 | $20.25 | 1,119,400 | — | — | — | — | — |
| 2012-01-04 | $18.89 | $20.92 | $18.67 | $20.68 | 1,908,600 | — | — | — | — | — |
| 2012-01-03 | $18.61 | $18.79 | $18.46 | $18.77 | 1,073,700 | — | — | — | — | — |
| 2011-12-30 | $18.27 | $18.37 | $17.97 | $18.04 | 752,000 | — | — | — | — | — |
| 2011-12-29 | $17.51 | $18.24 | $17.51 | $18.19 | 497,600 | — | — | — | — | — |
| 2011-12-28 | $18.62 | $18.79 | $17.48 | $17.49 | 487,200 | — | — | — | — | — |
| 2011-12-27 | $18.75 | $18.85 | $18.57 | $18.68 | 198,900 | — | — | — | — | — |
| 2011-12-23 | $18.87 | $18.99 | $18.54 | $18.88 | 340,100 | — | — | — | — | — |
| 2011-12-22 | $18.22 | $18.98 | $18.22 | $18.72 | 433,200 | — | — | — | — | — |
| 2011-12-21 | $18.07 | $18.20 | $17.56 | $18.13 | 342,700 | — | — | — | — | — |
| 2011-12-20 | $17.73 | $18.05 | $17.64 | $18.02 | 412,400 | — | — | — | — | — |
| 2011-12-19 | $17.99 | $18.14 | $17.19 | $17.26 | 490,300 | — | — | — | — | — |
| 2011-12-16 | $17.72 | $18.22 | $17.51 | $17.87 | 611,800 | — | — | — | — | — |
| 2011-12-15 | $17.02 | $17.41 | $16.84 | $17.27 | 494,500 | — | — | — | — | — |
| 2011-12-14 | $17.25 | $17.32 | $16.51 | $16.81 | 848,700 | — | — | — | — | — |
| 2011-12-13 | $18.19 | $18.30 | $17.29 | $17.40 | 653,600 | — | — | — | — | — |
| 2011-12-12 | $18.11 | $18.18 | $17.75 | $18.13 | 643,500 | — | — | — | — | — |
| 2011-12-09 | $18.21 | $18.49 | $17.62 | $18.29 | 856,900 | — | — | — | — | — |
| 2011-12-08 | $18.43 | $18.45 | $17.41 | $17.84 | 2,043,400 | — | — | — | — | — |
| 2011-12-07 | $19.10 | $19.13 | $18.32 | $18.96 | 679,800 | — | — | — | $0.15 | — |
| 2011-12-06 | $19.85 | $19.85 | $18.87 | $19.05 | 1,011,800 | — | — | — | — | — |
| 2011-12-05 | $19.99 | $20.40 | $19.43 | $19.65 | 441,200 | — | — | — | — | — |
| 2011-12-02 | $19.87 | $20.07 | $19.59 | $19.71 | 440,000 | — | — | — | — | — |
| 2011-12-01 | $19.40 | $20.26 | $19.39 | $19.59 | 792,900 | — | — | — | — | — |
| 2011-11-30 | $19.55 | $19.84 | $19.34 | $19.51 | 775,000 | — | — | — | — | — |
| 2011-11-29 | $19.37 | $19.71 | $18.70 | $18.86 | 595,100 | — | — | — | — | — |
| 2011-11-28 | $19.22 | $19.37 | $18.60 | $18.86 | 675,200 | — | — | — | — | — |
| 2011-11-25 | $18.10 | $18.25 | $17.87 | $18.05 | 358,000 | — | — | — | — | — |
| 2011-11-23 | $18.63 | $18.70 | $17.45 | $17.85 | 813,700 | — | — | — | — | — |
| 2011-11-22 | $19.41 | $19.82 | $18.86 | $18.93 | 839,300 | — | — | — | — | — |
| 2011-11-21 | $19.33 | $19.61 | $18.64 | $19.45 | 715,700 | — | — | — | — | — |
| 2011-11-18 | $21.18 | $21.35 | $18.61 | $19.15 | 1,777,400 | — | — | — | — | — |
| 2011-11-17 | $22.03 | $22.27 | $20.54 | $20.86 | 514,400 | — | — | — | — | — |
| 2011-11-16 | $22.06 | $22.76 | $21.92 | $22.04 | 420,200 | — | — | — | — | — |
| 2011-11-15 | $22.10 | $22.56 | $21.83 | $22.37 | 400,400 | — | — | — | — | — |
| 2011-11-14 | $21.98 | $22.47 | $21.98 | $22.21 | 627,700 | — | — | — | — | — |
| 2011-11-11 | $21.61 | $22.37 | $21.48 | $22.13 | 495,700 | — | — | — | — | — |
| 2011-11-10 | $21.50 | $21.55 | $20.61 | $21.25 | 534,600 | — | — | — | — | — |
| 2011-11-09 | $21.56 | $21.89 | $21.09 | $21.26 | 469,800 | — | — | — | — | — |
| 2011-11-08 | $22.63 | $22.64 | $21.91 | $22.49 | 373,900 | — | — | — | — | — |
| 2011-11-07 | $22.53 | $22.82 | $21.84 | $22.44 | 405,100 | — | — | — | — | — |
| 2011-11-04 | $21.84 | $22.74 | $21.50 | $22.67 | 662,200 | — | — | — | — | — |
| 2011-11-03 | $22.97 | $23.17 | $21.29 | $22.85 | 1,003,500 | — | — | — | — | — |
| 2011-11-02 | $21.29 | $22.37 | $21.21 | $22.08 | 1,100,300 | — | — | — | — | — |
| 2011-11-01 | $20.72 | $21.27 | $20.27 | $20.41 | 919,800 | — | — | — | — | — |
| 2011-10-31 | $22.56 | $22.75 | $22.00 | $22.19 | 610,100 | — | — | — | — | — |
| 2011-10-28 | $22.90 | $23.07 | $22.63 | $23.05 | 562,200 | — | — | — | — | — |
| 2011-10-27 | $21.41 | $23.21 | $21.16 | $23.16 | 1,732,800 | — | — | — | — | — |
| 2011-10-26 | $20.20 | $20.39 | $19.30 | $20.22 | 437,400 | — | — | — | — | — |
| 2011-10-25 | $20.18 | $20.20 | $19.60 | $19.73 | 943,000 | — | — | — | — | — |
| 2011-10-24 | $19.28 | $20.20 | $19.08 | $20.20 | 1,036,300 | — | — | — | — | — |
| 2011-10-21 | $18.38 | $19.14 | $18.28 | $19.01 | 685,200 | — | — | — | — | — |
| 2011-10-20 | $17.63 | $18.08 | $17.00 | $17.91 | 935,600 | — | — | — | — | — |
| 2011-10-19 | $18.54 | $18.54 | $17.52 | $17.65 | 821,900 | — | — | — | — | — |
| 2011-10-18 | $18.32 | $18.92 | $17.63 | $18.50 | 856,200 | — | — | — | — | — |
| 2011-10-17 | $18.94 | $19.17 | $17.83 | $18.13 | 652,800 | — | — | — | — | — |
| 2011-10-14 | $19.11 | $19.16 | $18.72 | $18.98 | 488,800 | — | — | — | — | — |
| 2011-10-13 | $18.59 | $19.02 | $17.96 | $18.72 | 554,400 | — | — | — | — | — |
| 2011-10-12 | $19.39 | $19.53 | $18.73 | $18.81 | 1,054,500 | — | — | — | — | — |
| 2011-10-11 | $19.17 | $19.71 | $18.84 | $19.08 | 732,400 | — | — | — | — | — |
| 2011-10-10 | $18.98 | $19.56 | $18.81 | $19.43 | 717,700 | — | — | — | — | — |
| 2011-10-07 | $19.34 | $20.15 | $18.27 | $18.54 | 1,439,300 | — | — | — | — | — |
| 2011-10-06 | $17.07 | $19.38 | $17.02 | $19.00 | 1,715,500 | — | — | — | — | — |
| 2011-10-05 | $15.47 | $17.36 | $15.33 | $17.14 | 2,091,800 | — | — | — | — | — |
| 2011-10-04 | $14.95 | $15.43 | $14.16 | $15.36 | 1,507,200 | — | — | — | — | — |
| 2011-10-03 | $16.06 | $16.07 | $15.05 | $15.13 | 1,274,500 | — | — | — | — | — |
| 2011-09-30 | $16.59 | $17.02 | $16.06 | $16.08 | 978,100 | — | — | — | — | — |
| 2011-09-29 | $17.78 | $17.89 | $16.58 | $16.93 | 802,500 | — | — | — | — | — |
| 2011-09-28 | $18.50 | $18.70 | $17.13 | $17.19 | 787,900 | — | — | — | — | — |
| 2011-09-27 | $17.58 | $19.11 | $17.58 | $18.59 | 1,326,800 | — | — | — | — | — |
| 2011-09-26 | $17.80 | $17.80 | $15.92 | $17.23 | 1,423,900 | — | — | — | — | — |
| 2011-09-23 | $17.85 | $17.99 | $15.98 | $17.59 | 955,600 | — | — | — | — | — |
| 2011-09-22 | $17.50 | $18.08 | $17.01 | $17.33 | 890,000 | — | — | — | — | — |
| 2011-09-21 | $19.43 | $19.65 | $18.66 | $18.72 | 528,600 | — | — | — | — | — |
| 2011-09-20 | $20.17 | $20.29 | $19.37 | $19.45 | 428,700 | — | — | — | — | — |
| 2011-09-19 | $19.49 | $20.30 | $19.07 | $20.01 | 534,100 | — | — | — | — | — |
| 2011-09-16 | $20.41 | $20.41 | $19.54 | $20.07 | 817,200 | — | — | — | — | — |
| 2011-09-15 | $19.53 | $20.44 | $19.21 | $20.17 | 1,257,200 | — | — | — | — | — |
| 2011-09-14 | $19.67 | $19.70 | $18.31 | $19.07 | 1,460,700 | — | — | — | — | — |
| 2011-09-13 | $19.63 | $20.22 | $19.25 | $19.53 | 858,900 | — | — | — | — | — |
| 2011-09-12 | $19.71 | $20.12 | $19.11 | $19.60 | 733,500 | — | — | — | — | — |
| 2011-09-09 | $20.04 | $20.66 | $19.77 | $20.17 | 783,500 | — | — | — | — | — |
| 2011-09-08 | $21.38 | $21.82 | $20.28 | $20.40 | 838,500 | — | — | — | — | — |
| 2011-09-07 | $20.31 | $21.71 | $20.21 | $21.67 | 894,600 | — | — | — | $0.15 | — |
| 2011-09-06 | $19.92 | $20.24 | $19.53 | $20.04 | 475,600 | — | — | — | — | — |
| 2011-09-02 | $20.87 | $21.22 | $20.28 | $20.83 | 382,300 | — | — | — | — | — |
| 2011-09-01 | $21.81 | $22.16 | $21.42 | $21.43 | 751,900 | — | — | — | — | — |
| 2011-08-31 | $22.16 | $22.50 | $21.61 | $21.89 | 557,600 | — | — | — | — | — |
| 2011-08-30 | $22.21 | $22.58 | $21.73 | $21.91 | 446,100 | — | — | — | — | — |
| 2011-08-29 | $21.20 | $22.23 | $21.10 | $22.21 | 351,900 | — | — | — | — | — |
| 2011-08-26 | $20.00 | $20.85 | $19.31 | $20.80 | 485,600 | — | — | — | — | — |
| 2011-08-25 | $21.02 | $21.29 | $20.03 | $20.20 | 552,700 | — | — | — | — | — |
| 2011-08-24 | $20.79 | $21.33 | $20.28 | $20.81 | 491,400 | — | — | — | — | — |
| 2011-08-23 | $19.96 | $20.92 | $19.67 | $20.92 | 625,800 | — | — | — | — | — |
| 2011-08-22 | $20.61 | $20.96 | $19.58 | $19.70 | 644,500 | — | — | — | — | — |
| 2011-08-19 | $20.62 | $21.19 | $19.81 | $20.01 | 614,100 | — | — | — | — | — |
| 2011-08-18 | $22.32 | $22.32 | $20.89 | $21.02 | 706,600 | — | — | — | — | — |
| 2011-08-17 | $23.99 | $24.18 | $22.74 | $23.19 | 625,200 | — | — | — | — | — |
| 2011-08-16 | $23.21 | $24.39 | $23.00 | $23.77 | 879,000 | — | — | — | — | — |
| 2011-08-15 | $23.29 | $23.92 | $22.98 | $23.50 | 1,115,700 | — | — | — | — | — |
| 2011-08-12 | $23.26 | $23.78 | $22.59 | $22.90 | 868,900 | — | — | — | — | — |
| 2011-08-11 | $22.63 | $23.46 | $21.94 | $22.97 | 1,162,600 | — | — | — | — | — |
| 2011-08-10 | $22.40 | $23.54 | $21.82 | $22.30 | 1,041,300 | — | — | — | — | — |
| 2011-08-09 | $20.79 | $22.88 | $20.67 | $22.86 | 1,120,200 | — | — | — | — | — |
| 2011-08-08 | $21.91 | $22.69 | $19.71 | $20.20 | 1,235,800 | — | — | — | — | — |
| 2011-08-05 | $23.95 | $24.05 | $20.69 | $22.89 | 1,904,800 | — | — | — | — | — |
| 2011-08-04 | $27.10 | $27.30 | $23.43 | $23.52 | 1,662,700 | — | — | — | — | — |
| 2011-08-03 | $28.00 | $28.89 | $25.28 | $26.83 | 3,179,800 | — | — | — | — | — |
| 2011-08-02 | $30.95 | $30.95 | $29.04 | $29.11 | 530,000 | — | — | — | — | — |
| 2011-08-01 | $31.66 | $31.85 | $30.57 | $31.15 | 402,900 | — | — | — | — | — |
| 2011-07-29 | $30.45 | $31.13 | $29.67 | $30.96 | 433,400 | — | — | — | — | — |
| 2011-07-28 | $29.40 | $31.14 | $29.40 | $30.95 | 730,400 | — | — | — | — | — |
| 2011-07-27 | $30.17 | $30.39 | $28.90 | $29.14 | 320,100 | — | — | — | — | — |
| 2011-07-26 | $31.00 | $31.00 | $30.11 | $30.35 | 200,100 | — | — | — | — | — |
| 2011-07-25 | $30.85 | $31.29 | $30.50 | $30.91 | 304,100 | — | — | — | — | — |
| 2011-07-22 | $31.34 | $31.88 | $31.09 | $31.17 | 237,900 | — | — | — | — | — |
| 2011-07-21 | $31.59 | $31.86 | $31.04 | $31.25 | 400,400 | — | — | — | — | — |
| 2011-07-20 | $31.84 | $31.84 | $30.88 | $31.56 | 520,100 | — | — | — | — | — |
| 2011-07-19 | $30.22 | $31.62 | $30.12 | $31.55 | 570,000 | — | — | — | — | — |
| 2011-07-18 | $30.24 | $30.63 | $29.68 | $29.98 | 334,600 | — | — | — | — | — |
| 2011-07-15 | $30.30 | $30.47 | $29.69 | $30.43 | 248,100 | — | — | — | — | — |
| 2011-07-14 | $30.75 | $31.03 | $29.73 | $29.97 | 338,300 | — | — | — | — | — |
| 2011-07-13 | $30.52 | $31.52 | $30.42 | $30.68 | 347,900 | — | — | — | — | — |
| 2011-07-12 | $30.25 | $30.76 | $30.10 | $30.23 | 337,500 | — | — | — | — | — |
| 2011-07-11 | $30.72 | $30.87 | $30.01 | $30.46 | 526,600 | — | — | — | — | — |
| 2011-07-08 | $32.13 | $32.21 | $30.52 | $31.11 | 1,214,900 | — | — | — | — | — |
| 2011-07-07 | $34.10 | $34.50 | $32.65 | $32.83 | 757,400 | — | — | — | — | — |
| 2011-07-06 | $32.70 | $34.04 | $32.51 | $33.92 | 1,545,600 | — | — | — | — | — |
| 2011-07-05 | $32.48 | $33.22 | $32.35 | $32.91 | 759,400 | — | — | — | — | — |
| 2011-07-01 | $31.60 | $32.48 | $30.88 | $32.39 | 680,200 | — | — | — | — | — |
| 2011-06-30 | $29.69 | $31.85 | $29.65 | $31.45 | 1,197,000 | — | — | — | — | — |
| 2011-06-29 | $29.95 | $29.96 | $29.38 | $29.53 | 675,600 | — | — | — | — | — |
| 2011-06-28 | $29.05 | $29.99 | $29.05 | $29.74 | 909,500 | — | — | — | — | — |
| 2011-06-27 | $28.09 | $29.15 | $27.60 | $28.99 | 697,700 | — | — | — | — | — |
| 2011-06-24 | $28.31 | $29.09 | $28.02 | $28.08 | 2,466,400 | — | — | — | — | — |
| 2011-06-23 | $26.97 | $28.67 | $26.47 | $28.22 | 747,800 | — | — | — | — | — |
| 2011-06-22 | $26.58 | $28.05 | $26.56 | $27.41 | 638,200 | — | — | — | — | — |
| 2011-06-21 | $25.31 | $27.11 | $25.31 | $26.75 | 894,800 | — | — | — | — | — |
| 2011-06-20 | $24.56 | $25.09 | $24.04 | $25.04 | 714,600 | — | — | — | — | — |
| 2011-06-17 | $26.05 | $26.05 | $24.63 | $24.76 | 812,200 | — | — | — | — | — |
| 2011-06-16 | $26.90 | $26.98 | $25.37 | $25.99 | 668,400 | — | — | — | — | — |
| 2011-06-15 | $27.16 | $28.10 | $26.95 | $27.00 | 494,000 | — | — | — | — | — |
| 2011-06-14 | $27.15 | $27.46 | $26.77 | $27.30 | 513,000 | — | — | — | — | — |
| 2011-06-13 | $27.92 | $28.00 | $26.59 | $26.97 | 428,500 | — | — | — | — | — |
| 2011-06-10 | $28.01 | $28.29 | $27.31 | $27.97 | 437,300 | — | — | — | — | — |
| 2011-06-09 | $27.76 | $28.47 | $27.27 | $28.20 | 537,200 | — | — | — | — | — |
| 2011-06-08 | $27.55 | $27.81 | $26.95 | $27.15 | 510,400 | — | — | — | $0.15 | — |
| 2011-06-07 | $28.66 | $28.71 | $27.15 | $27.82 | 734,100 | — | — | — | — | — |
| 2011-06-06 | $28.83 | $29.24 | $28.26 | $28.65 | 547,000 | — | — | — | — | — |
| 2011-06-03 | $28.89 | $29.32 | $28.42 | $28.95 | 360,500 | — | — | — | — | — |
| 2011-06-02 | $29.15 | $29.72 | $28.42 | $29.35 | 389,500 | — | — | — | — | — |
| 2011-06-01 | $29.90 | $30.35 | $29.11 | $29.11 | 553,800 | — | — | — | — | — |
| 2011-05-31 | $29.01 | $30.15 | $28.95 | $30.14 | 1,371,000 | — | — | — | — | — |
| 2011-05-27 | $27.75 | $28.88 | $27.75 | $28.73 | 361,900 | — | — | — | — | — |
| 2011-05-26 | $27.90 | $27.99 | $27.51 | $27.75 | 382,000 | — | — | — | — | — |
| 2011-05-25 | $27.82 | $28.08 | $27.56 | $27.84 | 306,400 | — | — | — | — | — |
| 2011-05-24 | $28.02 | $28.53 | $27.80 | $27.97 | 304,500 | — | — | — | — | — |
| 2011-05-23 | $28.65 | $28.65 | $27.74 | $27.84 | 371,400 | — | — | — | — | 2-for-1 |
| 2011-05-20 | $29.05 | $29.37 | $28.57 | $29.19 | 896,200 | — | — | — | — | — |
| 2011-05-19 | $28.56 | $29.28 | $28.26 | $29.19 | 484,800 | — | — | — | — | — |
| 2011-05-18 | $27.33 | $28.56 | $27.27 | $28.36 | 1,005,600 | — | — | — | — | — |
| 2011-05-17 | $26.77 | $27.76 | $26.77 | $27.25 | 920,600 | — | — | — | — | — |
| 2011-05-16 | $26.90 | $27.34 | $26.75 | $26.87 | 614,400 | — | — | — | — | — |
| 2011-05-13 | $27.25 | $27.86 | $26.45 | $27.03 | 1,434,200 | — | — | — | — | — |
| 2011-05-12 | $29.64 | $29.64 | $27.18 | $27.39 | 2,061,400 | — | — | — | — | — |
| 2011-05-11 | $30.59 | $31.20 | $28.17 | $29.71 | 1,383,400 | — | — | — | — | — |
| 2011-05-10 | $30.03 | $30.56 | $29.94 | $30.52 | 381,600 | — | — | — | — | — |
| 2011-05-09 | $29.78 | $30.08 | $29.54 | $29.88 | 204,000 | — | — | — | — | — |
| 2011-05-06 | $29.96 | $30.11 | $29.33 | $29.65 | 489,800 | — | — | — | — | — |
| 2011-05-05 | $28.66 | $30.17 | $28.27 | $29.56 | 678,600 | — | — | — | — | — |
| 2011-05-04 | $33.00 | $33.00 | $25.82 | $28.93 | 2,876,200 | — | — | — | — | — |
| 2011-05-03 | $31.48 | $31.58 | $30.85 | $31.02 | 482,000 | — | — | — | — | — |
| 2011-05-02 | $30.75 | $31.84 | $30.75 | $31.47 | 430,000 | — | — | — | — | — |
| 2011-04-29 | $30.99 | $31.26 | $30.76 | $30.78 | 358,000 | — | — | — | — | — |
| 2011-04-28 | $30.85 | $31.06 | $30.75 | $30.89 | 192,400 | — | — | — | — | — |
| 2011-04-27 | $31.10 | $31.25 | $30.02 | $30.78 | 519,400 | — | — | — | — | — |
| 2011-04-26 | $30.18 | $30.50 | $30.12 | $30.39 | 397,400 | — | — | — | — | — |
| 2011-04-25 | $29.89 | $30.17 | $29.71 | $30.07 | 374,000 | — | — | — | — | — |
| 2011-04-21 | $29.00 | $29.92 | $29.00 | $29.76 | 259,400 | — | — | — | — | — |
| 2011-04-20 | $28.56 | $28.81 | $28.32 | $28.70 | 214,800 | — | — | — | — | — |
| 2011-04-19 | $28.25 | $28.43 | $27.57 | $28.24 | 329,000 | — | — | — | — | — |
| 2011-04-18 | $28.55 | $28.78 | $27.94 | $28.26 | 176,200 | — | — | — | — | — |
| 2011-04-15 | $28.74 | $29.03 | $28.58 | $28.99 | 130,000 | — | — | — | — | — |
| 2011-04-14 | $28.90 | $29.02 | $28.50 | $28.75 | 271,200 | — | — | — | — | — |
| 2011-04-13 | $29.25 | $29.35 | $28.85 | $29.00 | 154,800 | — | — | — | — | — |
| 2011-04-12 | $29.34 | $29.45 | $28.92 | $29.14 | 216,000 | — | — | — | — | — |
| 2011-04-11 | $29.92 | $29.92 | $29.12 | $29.43 | 259,000 | — | — | — | — | — |
| 2011-04-08 | $29.26 | $30.33 | $29.23 | $29.89 | 337,400 | — | — | — | — | — |
| 2011-04-07 | $29.36 | $29.52 | $29.00 | $29.08 | 315,600 | — | — | — | — | — |
| 2011-04-06 | $29.47 | $29.50 | $29.25 | $29.34 | 331,000 | — | — | — | — | — |
| 2011-04-05 | $29.50 | $29.58 | $29.30 | $29.45 | 470,800 | — | — | — | — | — |
| 2011-04-04 | $29.58 | $29.69 | $29.33 | $29.47 | 392,200 | — | — | — | — | — |
| 2011-04-01 | $29.57 | $29.69 | $29.07 | $29.35 | 373,400 | — | — | — | — | — |
| 2011-03-31 | $29.57 | $29.57 | $29.09 | $29.23 | 184,200 | — | — | — | — | — |
| 2011-03-30 | $29.68 | $29.90 | $29.15 | $29.50 | 187,800 | — | — | — | — | — |
| 2011-03-29 | $29.38 | $29.38 | $28.67 | $29.17 | 228,600 | — | — | — | — | — |
| 2011-03-28 | $29.55 | $29.55 | $29.15 | $29.15 | 197,400 | — | — | — | — | — |
| 2011-03-25 | $29.31 | $29.59 | $29.26 | $29.32 | 319,400 | — | — | — | — | — |
| 2011-03-24 | $29.23 | $29.50 | $29.10 | $29.28 | 1,026,200 | — | — | — | — | — |
| 2011-03-23 | $28.87 | $29.24 | $28.55 | $29.00 | 260,000 | — | — | — | — | — |
| 2011-03-22 | $28.58 | $28.89 | $28.34 | $28.82 | 604,000 | — | — | — | — | — |
| 2011-03-21 | $28.12 | $29.00 | $28.03 | $28.40 | 332,600 | — | — | — | — | — |
| 2011-03-18 | $27.58 | $28.00 | $27.51 | $27.75 | 209,400 | — | — | — | — | — |
| 2011-03-17 | $26.77 | $27.61 | $26.73 | $27.39 | 287,000 | — | — | — | — | — |
| 2011-03-16 | $26.73 | $27.17 | $26.11 | $26.53 | 242,000 | — | — | — | — | — |
| 2011-03-15 | $26.80 | $26.92 | $26.31 | $26.73 | 323,800 | — | — | — | — | — |
| 2011-03-14 | $27.52 | $28.00 | $27.24 | $27.38 | 172,800 | — | — | — | — | — |
| 2011-03-11 | $26.43 | $27.16 | $26.43 | $27.12 | 110,800 | — | — | — | — | — |
| 2011-03-10 | $27.25 | $27.25 | $26.15 | $26.80 | 290,800 | — | — | — | — | — |
| 2011-03-09 | $27.10 | $27.47 | $27.04 | $27.35 | 237,000 | — | — | — | — | — |
| 2011-03-08 | $27.00 | $27.21 | $26.25 | $27.05 | 469,600 | — | — | — | $0.12 | — |
| 2011-03-07 | $26.70 | $26.71 | $26.00 | $26.66 | 792,200 | — | — | — | — | — |
| 2011-03-04 | $25.15 | $26.20 | $24.81 | $26.10 | 614,000 | — | — | — | — | — |
| 2011-03-03 | $24.95 | $25.30 | $24.80 | $25.00 | 605,600 | — | — | — | — | — |
| 2011-03-02 | $24.25 | $24.89 | $24.25 | $24.75 | 240,600 | — | — | — | — | — |
| 2011-03-01 | $24.91 | $25.09 | $24.06 | $24.25 | 274,000 | — | — | — | — | — |
| 2011-02-28 | $25.00 | $25.01 | $24.49 | $24.75 | 192,600 | — | — | — | — | — |
| 2011-02-25 | $25.08 | $25.45 | $23.84 | $24.93 | 339,200 | — | — | — | — | — |
| 2011-02-24 | $24.98 | $25.24 | $24.33 | $24.97 | 543,400 | — | — | — | — | — |
| 2011-02-23 | $25.61 | $26.26 | $24.82 | $24.95 | 346,800 | — | — | — | — | — |
| 2011-02-22 | $26.62 | $26.62 | $25.52 | $25.61 | 216,000 | — | — | — | — | — |
| 2011-02-18 | $26.08 | $26.33 | $25.68 | $26.00 | 327,600 | — | — | — | — | — |
| 2011-02-17 | $25.35 | $26.41 | $25.35 | $25.99 | 414,800 | — | — | — | — | — |
| 2011-02-16 | $25.41 | $25.72 | $25.25 | $25.33 | 480,800 | — | — | — | $0.50 | — |
| 2011-02-15 | $25.95 | $26.05 | $25.80 | $25.92 | 270,400 | — | — | — | — | — |
| 2011-02-14 | $25.78 | $26.10 | $25.75 | $25.97 | 235,000 | — | — | — | — | — |
| 2011-02-11 | $25.25 | $26.34 | $25.25 | $25.69 | 550,800 | — | — | — | — | — |
| 2011-02-10 | $24.59 | $24.77 | $24.51 | $24.76 | 148,600 | — | — | — | — | — |
| 2011-02-09 | $24.32 | $24.82 | $24.30 | $24.65 | 429,000 | — | — | — | — | — |
| 2011-02-08 | $24.15 | $24.38 | $24.08 | $24.30 | 361,800 | — | — | — | — | — |
| 2011-02-07 | $24.41 | $24.48 | $23.90 | $24.09 | 215,400 | — | — | — | — | — |
| 2011-02-04 | $22.68 | $24.50 | $22.68 | $24.07 | 551,200 | — | — | — | — | — |
| 2011-02-03 | $22.96 | $22.96 | $22.25 | $22.73 | 55,200 | — | — | — | — | — |
| 2011-02-02 | $22.98 | $23.20 | $22.83 | $23.00 | 134,000 | — | — | — | — | — |
| 2011-02-01 | $22.08 | $23.33 | $22.08 | $23.09 | 189,000 | — | — | — | — | — |
| 2011-01-31 | $21.56 | $22.46 | $21.46 | $21.92 | 98,800 | — | — | — | — | — |
| 2011-01-28 | $21.86 | $21.86 | $21.07 | $21.49 | 126,400 | — | — | — | — | — |
| 2011-01-27 | $21.98 | $22.02 | $21.65 | $21.86 | 125,400 | — | — | — | — | — |
| 2011-01-26 | $21.90 | $22.25 | $21.80 | $22.00 | 309,800 | — | — | — | — | — |
| 2011-01-25 | $21.85 | $22.02 | $21.60 | $21.90 | 150,600 | — | — | — | — | — |
| 2011-01-24 | $22.07 | $22.09 | $21.76 | $21.98 | 146,200 | — | — | — | — | — |
| 2011-01-21 | $22.13 | $22.30 | $21.82 | $22.10 | 200,400 | — | — | — | — | — |
| 2011-01-20 | $22.57 | $22.57 | $21.73 | $21.99 | 186,800 | — | — | — | — | — |
| 2011-01-19 | $23.10 | $23.10 | $22.20 | $22.81 | 239,800 | — | — | — | — | — |
| 2011-01-18 | $22.89 | $23.20 | $22.58 | $23.16 | 64,600 | — | — | — | — | — |
| 2011-01-14 | $23.12 | $23.23 | $22.81 | $23.03 | 76,800 | — | — | — | — | — |
| 2011-01-13 | $22.58 | $23.47 | $22.42 | $23.11 | 461,600 | — | — | — | — | — |
| 2011-01-12 | $22.26 | $22.99 | $22.08 | $22.66 | 334,600 | — | — | — | — | — |
| 2011-01-11 | $21.65 | $22.19 | $21.56 | $22.14 | 224,200 | — | — | — | — | — |
| 2011-01-10 | $20.72 | $21.73 | $20.45 | $21.68 | 291,600 | — | — | — | — | — |
| 2011-01-07 | $20.59 | $21.08 | $20.53 | $20.85 | 295,600 | — | — | — | — | — |
| 2011-01-06 | $20.39 | $20.83 | $20.02 | $20.62 | 715,200 | — | — | — | — | — |
| 2011-01-05 | $21.08 | $21.14 | $20.41 | $20.41 | 442,400 | — | — | — | — | — |
| 2011-01-04 | $21.14 | $21.40 | $20.79 | $21.13 | 138,600 | — | — | — | — | — |
| 2011-01-03 | $21.47 | $21.68 | $20.94 | $21.03 | 236,800 | — | — | — | — | — |
| 2010-12-31 | $20.95 | $21.26 | $20.95 | $21.25 | 83,000 | — | — | — | — | — |
| 2010-12-30 | $20.90 | $21.00 | $20.78 | $20.95 | 45,600 | — | — | — | — | — |
| 2010-12-29 | $20.93 | $20.95 | $20.70 | $20.94 | 114,000 | — | — | — | — | — |
| 2010-12-28 | $21.43 | $21.47 | $20.73 | $20.91 | 82,200 | — | — | — | — | — |
| 2010-12-27 | $21.51 | $21.73 | $21.05 | $21.40 | 89,600 | — | — | — | — | — |
| 2010-12-23 | $21.62 | $21.62 | $21.45 | $21.48 | 71,200 | — | — | — | — | — |
| 2010-12-22 | $22.38 | $22.38 | $21.41 | $21.71 | 136,400 | — | — | — | — | — |
| 2010-12-21 | $22.40 | $22.60 | $22.18 | $22.39 | 101,800 | — | — | — | — | — |
| 2010-12-20 | $22.30 | $22.42 | $22.08 | $22.26 | 189,800 | — | — | — | — | — |
| 2010-12-17 | $22.08 | $22.38 | $21.83 | $22.22 | 340,400 | — | — | — | — | — |
| 2010-12-16 | $22.00 | $22.08 | $21.80 | $22.00 | 151,800 | — | — | — | — | — |
| 2010-12-15 | $21.75 | $22.50 | $21.75 | $22.00 | 194,400 | — | — | — | — | — |
| 2010-12-14 | $22.45 | $22.50 | $21.63 | $21.83 | 290,200 | — | — | — | — | — |
| 2010-12-13 | $21.68 | $22.31 | $21.68 | $22.00 | 522,400 | — | — | — | — | — |
| 2010-12-10 | $20.88 | $21.45 | $20.78 | $21.25 | 643,000 | — | — | — | — | — |
| 2010-12-09 | $20.97 | $21.16 | $20.49 | $20.77 | 211,800 | — | — | — | — | — |
| 2010-12-08 | $20.91 | $21.03 | $20.30 | $20.72 | 317,200 | — | — | — | $0.12 | — |
| 2010-12-07 | $21.62 | $21.62 | $21.00 | $21.02 | 173,400 | — | — | — | — | — |
| 2010-12-06 | $21.36 | $21.45 | $21.20 | $21.40 | 93,200 | — | — | — | — | — |
| 2010-12-03 | $21.48 | $21.64 | $21.26 | $21.38 | 323,800 | — | — | — | — | — |
| 2010-12-02 | $22.17 | $22.17 | $21.25 | $21.58 | 418,200 | — | — | — | — | — |
| 2010-12-01 | $21.25 | $21.38 | $21.05 | $21.22 | 228,200 | — | — | — | — | — |
| 2010-11-30 | $20.72 | $21.16 | $20.50 | $21.09 | 166,600 | — | — | — | — | — |
| 2010-11-29 | $20.74 | $21.13 | $20.58 | $21.00 | 162,600 | — | — | — | — | — |
| 2010-11-26 | $20.76 | $21.08 | $20.76 | $20.83 | 27,800 | — | — | — | — | — |
| 2010-11-24 | $20.90 | $21.00 | $20.62 | $20.92 | 116,400 | — | — | — | — | — |
| 2010-11-23 | $21.07 | $21.07 | $20.48 | $20.68 | 167,000 | — | — | — | — | — |
| 2010-11-22 | $21.00 | $21.18 | $20.55 | $21.01 | 256,400 | — | — | — | — | — |
| 2010-11-19 | $21.38 | $21.42 | $21.03 | $21.12 | 229,200 | — | — | — | — | — |
| 2010-11-18 | $21.58 | $21.67 | $21.02 | $21.38 | 389,400 | — | — | — | — | — |
| 2010-11-17 | $20.64 | $21.72 | $20.25 | $21.20 | 1,049,400 | — | — | — | — | — |
| 2010-11-16 | $19.22 | $19.75 | $19.06 | $19.75 | 287,600 | — | — | — | — | — |
| 2010-11-15 | $20.39 | $20.59 | $19.22 | $19.40 | 1,102,000 | — | — | — | — | — |
| 2010-11-12 | $21.25 | $21.25 | $20.19 | $20.19 | 350,800 | — | — | — | — | — |
| 2010-11-11 | $20.16 | $21.61 | $20.16 | $21.20 | 848,000 | — | — | — | — | — |
| 2010-11-10 | $21.23 | $21.23 | $20.02 | $20.32 | 895,600 | — | — | — | — | — |
| 2010-11-09 | $22.40 | $22.73 | $21.14 | $21.42 | 344,600 | — | — | — | — | — |
| 2010-11-08 | $22.36 | $22.48 | $22.00 | $22.39 | 245,200 | — | — | — | — | — |
| 2010-11-05 | $20.98 | $22.44 | $20.98 | $22.36 | 866,200 | — | — | — | — | — |
| 2010-11-04 | $20.12 | $21.00 | $20.05 | $20.92 | 479,200 | — | — | — | — | — |
| 2010-11-03 | $20.12 | $20.20 | $20.00 | $20.00 | 453,600 | — | — | — | — | — |
| 2010-11-02 | $20.24 | $20.31 | $20.02 | $20.05 | 228,200 | — | — | — | — | — |
| 2010-11-01 | $20.50 | $20.50 | $20.02 | $20.02 | 335,400 | — | — | — | — | — |
| 2010-10-29 | $20.15 | $20.50 | $20.03 | $20.23 | 702,400 | — | — | — | — | — |
| 2010-10-28 | $20.25 | $21.00 | $20.00 | $20.00 | 5,669,200 | — | — | — | — | — |
| 2010-10-27 | $19.00 | $20.45 | $18.89 | $20.00 | 298,600 | — | — | — | — | — |
| 2010-10-26 | $18.20 | $19.22 | $18.07 | $18.89 | 178,000 | — | — | — | — | — |
| 2010-10-25 | $17.92 | $18.49 | $17.62 | $18.30 | 173,800 | — | — | — | — | — |
| 2010-10-22 | $18.82 | $18.82 | $17.76 | $18.08 | 62,600 | — | — | — | — | — |
| 2010-10-21 | $18.75 | $18.98 | $18.43 | $18.80 | 36,400 | — | — | — | — | — |
| 2010-10-20 | $18.95 | $18.95 | $18.50 | $18.67 | 31,200 | — | — | — | — | — |
| 2010-10-19 | $18.70 | $19.62 | $18.51 | $19.15 | 42,200 | — | — | — | — | — |
| 2010-10-18 | $20.00 | $20.49 | $19.92 | $20.35 | 19,600 | — | — | — | — | — |
| 2010-10-15 | $19.33 | $19.50 | $18.97 | $19.50 | 14,600 | — | — | — | — | — |
| 2010-10-14 | $19.60 | $19.65 | $19.21 | $19.45 | 9,000 | — | — | — | — | — |
| 2010-10-13 | $20.10 | $20.10 | $19.50 | $19.65 | 13,800 | — | — | — | — | — |
| 2010-10-12 | $19.92 | $19.92 | $19.47 | $19.68 | 23,000 | — | — | — | — | — |
| 2010-10-11 | $19.72 | $20.50 | $19.65 | $20.27 | 21,400 | — | — | — | — | — |
| 2010-10-08 | $19.59 | $20.49 | $18.78 | $19.50 | 75,600 | — | — | — | — | — |
| 2010-10-07 | $19.19 | $19.37 | $18.73 | $19.35 | 33,400 | — | — | — | — | — |
| 2010-10-06 | $19.73 | $19.75 | $19.35 | $19.40 | 10,400 | — | — | — | — | — |
| 2010-10-05 | $19.43 | $19.67 | $19.12 | $19.53 | 22,000 | — | — | — | — | — |
| 2010-10-04 | $19.17 | $19.50 | $19.17 | $19.34 | 6,400 | — | — | — | — | — |
| 2010-10-01 | $19.88 | $19.88 | $19.29 | $19.41 | 16,600 | — | — | — | — | — |
| 2010-09-30 | $19.62 | $20.00 | $19.62 | $19.92 | 25,000 | — | — | — | — | — |
| 2010-09-29 | $18.80 | $19.60 | $18.77 | $19.60 | 31,600 | — | — | — | — | — |
| 2010-09-28 | $18.50 | $19.15 | $18.20 | $18.80 | 132,800 | — | — | — | — | — |
| 2010-09-27 | $18.75 | $19.36 | $18.07 | $18.38 | 34,000 | — | — | — | — | — |
| 2010-09-24 | $18.82 | $19.08 | $18.82 | $18.95 | 6,800 | — | — | — | — | — |
| 2010-09-23 | $18.32 | $18.90 | $18.32 | $18.51 | 14,800 | — | — | — | — | — |
| 2010-09-22 | $18.98 | $19.31 | $18.30 | $18.85 | 24,400 | — | — | — | — | — |
| 2010-09-21 | $19.26 | $19.73 | $19.00 | $19.13 | 25,200 | — | — | — | — | — |
| 2010-09-20 | $18.51 | $19.72 | $18.46 | $18.95 | 42,400 | — | — | — | — | — |
| 2010-09-17 | $18.42 | $18.84 | $17.54 | $18.33 | 91,200 | — | — | — | — | — |
| 2010-09-16 | $18.49 | $19.25 | $18.22 | $18.50 | 92,400 | — | — | — | — | — |
| 2010-09-15 | $17.99 | $18.50 | $17.95 | $18.42 | 29,600 | — | — | — | — | — |
| 2010-09-14 | $17.17 | $18.25 | $17.15 | $17.94 | 29,000 | — | — | — | — | — |
| 2010-09-13 | $17.00 | $17.50 | $16.75 | $17.45 | 14,200 | — | — | — | — | — |
| 2010-09-10 | $16.40 | $17.35 | $16.40 | $17.28 | 14,200 | — | — | — | — | — |
| 2010-09-09 | $16.77 | $16.88 | $16.02 | $16.31 | 16,400 | — | — | — | — | — |
| 2010-09-08 | $16.90 | $17.18 | $16.11 | $16.18 | 23,000 | — | — | — | — | — |
| 2010-09-07 | $15.90 | $17.20 | $15.81 | $17.00 | 38,600 | — | — | — | — | — |
| 2010-09-03 | $16.24 | $16.50 | $15.55 | $16.23 | 35,800 | — | — | — | — | — |
| 2010-09-02 | $17.73 | $17.73 | $15.74 | $15.74 | 64,000 | — | — | — | — | — |
| 2010-09-01 | $15.44 | $18.00 | $15.05 | $18.00 | 92,600 | — | — | — | — | — |
| 2010-08-31 | $14.89 | $15.55 | $14.89 | $15.23 | 108,400 | — | — | — | — | — |
| 2010-08-30 | $14.80 | $15.48 | $14.80 | $14.98 | 35,800 | — | — | — | — | — |
| 2010-08-27 | $14.48 | $14.99 | $14.48 | $14.76 | 17,400 | — | — | — | — | — |
| 2010-08-26 | $15.20 | $15.47 | $14.33 | $14.45 | 47,000 | — | — | — | — | — |
| 2010-08-25 | $14.66 | $15.40 | $14.38 | $15.35 | 30,800 | — | — | — | — | — |
| 2010-08-24 | $15.74 | $15.74 | $14.85 | $14.85 | 58,200 | — | — | — | — | — |
| 2010-08-23 | $17.54 | $17.67 | $15.85 | $16.14 | 376,200 | — | — | — | — | — |
| 2010-08-20 | $17.50 | $17.75 | $17.42 | $17.67 | 32,000 | — | — | — | — | — |
| 2010-08-19 | $17.92 | $17.95 | $16.75 | $17.59 | 129,400 | — | — | — | — | — |
| 2010-08-18 | $18.40 | $18.41 | $18.17 | $18.27 | 18,200 | — | — | — | — | — |
| 2010-08-17 | $17.98 | $18.42 | $17.98 | $18.26 | 36,600 | — | — | — | — | — |
| 2010-08-16 | $18.29 | $18.40 | $17.80 | $18.03 | 31,200 | — | — | — | — | — |
| 2010-08-13 | $18.30 | $18.42 | $17.55 | $17.95 | 32,800 | — | — | — | — | — |
| 2010-08-12 | $17.88 | $18.44 | $17.31 | $18.30 | 56,200 | — | — | — | — | — |
| 2010-08-11 | $18.25 | $18.36 | $17.55 | $18.35 | 46,000 | — | — | — | — | — |
| 2010-08-10 | $17.15 | $21.75 | $16.50 | $18.57 | 158,600 | — | — | — | — | — |
| 2010-08-09 | $16.68 | $17.84 | $16.68 | $17.08 | 83,000 | — | — | — | — | — |
| 2010-08-06 | $15.81 | $16.95 | $15.81 | $16.62 | 68,000 | — | — | — | — | — |
| 2010-08-05 | $15.45 | $17.00 | $15.38 | $16.11 | 116,400 | — | — | — | — | — |
| 2010-08-04 | $14.47 | $16.95 | $14.47 | $15.15 | 172,600 | — | — | — | — | — |
| 2010-08-03 | $14.15 | $14.38 | $13.76 | $13.95 | 72,600 | — | — | — | — | — |
| 2010-08-02 | $11.88 | $14.37 | $11.74 | $14.05 | 187,000 | — | — | — | — | — |
| 2010-07-30 | $11.76 | $12.00 | $11.56 | $11.65 | 13,400 | — | — | — | — | — |
| 2010-07-29 | $11.50 | $11.99 | $11.45 | $11.86 | 7,800 | — | — | — | — | — |
| 2010-07-28 | $11.48 | $11.57 | $11.41 | $11.57 | 12,000 | — | — | — | — | — |
| 2010-07-27 | $11.20 | $11.95 | $11.20 | $11.50 | 53,600 | — | — | — | — | — |
| 2010-07-26 | $10.88 | $11.15 | $10.86 | $11.00 | 23,400 | — | — | — | — | — |
| 2010-07-23 | $10.49 | $10.85 | $10.49 | $10.71 | 13,200 | — | — | — | — | — |
| 2010-07-22 | $10.15 | $10.49 | $10.10 | $10.44 | 4,800 | — | — | — | — | — |
| 2010-07-21 | $10.06 | $10.15 | $10.06 | $10.09 | 2,600 | — | — | — | — | — |
| 2010-07-20 | $10.07 | $10.22 | $10.00 | $10.15 | 5,200 | — | — | — | — | — |
| 2010-07-19 | $9.99 | $10.02 | $9.88 | $10.02 | 7,200 | — | — | — | — | — |
| 2010-07-16 | $9.99 | $9.99 | $9.93 | $9.93 | 400 | — | — | — | — | — |
| 2010-07-15 | $10.09 | $10.10 | $9.90 | $10.03 | 4,600 | — | — | — | — | — |
| 2010-07-14 | $10.04 | $10.07 | $10.04 | $10.07 | 1,800 | — | — | — | — | — |
| 2010-07-13 | $9.88 | $10.02 | $9.85 | $9.89 | 8,000 | — | — | — | — | — |
| 2010-07-12 | $9.72 | $9.86 | $9.68 | $9.81 | 3,200 | — | — | — | — | — |
| 2010-07-09 | $9.62 | $9.67 | $9.62 | $9.67 | 11,600 | — | — | — | — | — |
| 2010-07-08 | $9.77 | $9.78 | $9.61 | $9.61 | 2,200 | — | — | — | — | — |
| 2010-07-07 | $9.28 | $9.76 | $9.23 | $9.76 | 17,000 | — | — | — | — | — |
| 2010-07-06 | $9.23 | $9.33 | $9.03 | $9.16 | 23,800 | — | — | — | — | — |
| 2010-07-02 | $9.61 | $9.61 | $9.01 | $9.07 | 16,000 | — | — | — | — | — |
| 2010-07-01 | $9.75 | $9.75 | $9.50 | $9.61 | 8,000 | — | — | — | — | — |
| 2010-06-30 | $9.62 | $9.75 | $9.44 | $9.75 | 11,200 | — | — | — | — | — |
| 2010-06-29 | $9.61 | $9.75 | $9.48 | $9.48 | 3,400 | — | — | — | — | — |
| 2010-06-28 | $9.50 | $9.70 | $9.50 | $9.61 | 4,200 | — | — | — | — | — |
| 2010-06-25 | $9.24 | $9.38 | $9.21 | $9.38 | 5,600 | — | — | — | — | — |
| 2010-06-24 | $10.00 | $10.00 | $9.35 | $9.40 | 16,000 | — | — | — | — | — |
| 2010-06-23 | $10.00 | $10.05 | $9.95 | $9.98 | 9,800 | — | — | — | — | — |
| 2010-06-22 | $10.00 | $10.12 | $9.88 | $10.12 | 14,400 | — | — | — | — | — |
| 2010-06-21 | $9.55 | $10.20 | $9.52 | $9.91 | 18,000 | — | — | — | — | — |
| 2010-06-18 | $9.40 | $9.40 | $9.25 | $9.36 | 4,800 | — | — | — | — | — |
| 2010-06-17 | $9.45 | $9.45 | $9.45 | $9.45 | 400 | — | — | — | — | — |
| 2010-06-16 | $9.32 | $9.40 | $9.31 | $9.40 | 3,600 | — | — | — | — | — |
| 2010-06-15 | $9.43 | $9.43 | $9.25 | $9.30 | 8,800 | — | — | — | — | — |
| 2010-06-14 | $9.49 | $9.49 | $9.26 | $9.30 | 5,800 | — | — | — | — | — |
| 2010-06-11 | $9.45 | $9.50 | $9.29 | $9.38 | 8,400 | — | — | — | — | — |
| 2010-06-10 | $9.45 | $9.45 | $9.24 | $9.45 | 8,200 | — | — | — | — | — |
| 2010-06-09 | $9.35 | $9.40 | $9.20 | $9.31 | 20,000 | — | — | — | — | — |
| 2010-06-08 | $9.24 | $9.39 | $9.11 | $9.25 | 3,600 | — | — | — | — | — |
| 2010-06-07 | $9.01 | $9.50 | $8.91 | $9.14 | 83,200 | — | — | — | — | — |
| 2010-06-04 | $8.97 | $9.16 | $8.95 | $9.03 | 17,600 | — | — | — | — | — |
| 2010-06-03 | $9.11 | $9.21 | $8.98 | $9.06 | 10,000 | — | — | — | — | — |
| 2010-06-02 | $9.25 | $9.35 | $9.07 | $9.07 | 81,800 | — | — | — | — | — |
| 2010-06-01 | $9.41 | $9.55 | $9.28 | $9.45 | 46,200 | — | — | — | — | — |
| 2010-05-28 | $8.96 | $9.48 | $8.96 | $9.48 | 3,400 | — | — | — | — | — |
| 2010-05-27 | $8.77 | $8.97 | $8.77 | $8.97 | 6,200 | — | — | — | — | — |
| 2010-05-26 | $8.78 | $8.88 | $8.78 | $8.81 | 4,400 | — | — | — | — | — |
| 2010-05-25 | $8.80 | $8.90 | $8.73 | $8.78 | 12,000 | — | — | — | — | — |
| 2010-05-24 | $8.63 | $9.00 | $8.63 | $9.00 | 4,200 | — | — | — | — | — |
| 2010-05-21 | $8.80 | $8.80 | $8.55 | $8.76 | 4,800 | — | — | — | — | — |
| 2010-05-20 | $8.89 | $9.05 | $8.56 | $8.68 | 18,000 | — | — | — | — | — |
| 2010-05-19 | $8.95 | $9.01 | $8.85 | $8.89 | 13,400 | — | — | — | — | — |
| 2010-05-18 | $8.96 | $9.10 | $8.95 | $8.95 | 6,400 | — | — | — | — | — |
| 2010-05-17 | $8.90 | $9.02 | $8.90 | $9.02 | 2,800 | — | — | — | — | — |
| 2010-05-14 | $8.75 | $8.90 | $8.72 | $8.90 | 3,600 | — | — | — | — | — |
| 2010-05-13 | $8.89 | $8.89 | $8.80 | $8.89 | 4,200 | — | — | — | — | — |
| 2010-05-12 | $8.61 | $9.05 | $8.61 | $8.90 | 11,600 | — | — | — | — | — |
| 2010-05-11 | $8.81 | $8.88 | $8.76 | $8.76 | 22,400 | — | — | — | — | — |
| 2010-05-10 | $8.70 | $8.98 | $8.70 | $8.89 | 31,800 | — | — | — | — | — |
| 2010-05-07 | $8.25 | $8.86 | $8.20 | $8.69 | 37,600 | — | — | — | — | — |
| 2010-05-06 | $9.01 | $9.25 | $7.68 | $7.99 | 62,600 | — | — | — | — | — |
| 2010-05-05 | $9.62 | $10.51 | $8.66 | $8.82 | 63,000 | — | — | — | — | — |
| 2010-05-04 | $9.35 | $9.74 | $9.25 | $9.62 | 21,600 | — | — | — | — | — |
| 2010-05-03 | $9.43 | $9.50 | $8.94 | $9.30 | 27,600 | — | — | — | — | — |
| 2010-04-30 | $8.26 | $9.53 | $7.93 | $9.50 | 86,200 | — | — | — | — | — |
| 2010-04-29 | $8.09 | $8.62 | $8.09 | $8.62 | 25,400 | — | — | — | — | — |
| 2010-04-28 | $8.25 | $8.25 | $7.97 | $8.06 | 4,000 | — | — | — | — | — |
| 2010-04-27 | $8.38 | $8.47 | $8.25 | $8.25 | 10,400 | — | — | — | — | — |
| 2010-04-26 | $8.10 | $8.10 | $8.10 | $8.10 | — | — | — | — | — | — |
| 2010-04-23 | $8.07 | $8.10 | $8.06 | $8.10 | 1,800 | — | — | — | — | — |
| 2010-04-22 | $8.36 | $8.36 | $8.06 | $8.19 | 5,400 | — | — | — | — | — |
| 2010-04-21 | $8.33 | $8.40 | $8.33 | $8.36 | 2,000 | — | — | — | — | — |
| 2010-04-20 | $8.48 | $8.49 | $8.40 | $8.40 | 4,800 | — | — | — | — | — |
| 2010-04-19 | $8.36 | $8.45 | $8.33 | $8.44 | 4,200 | — | — | — | — | — |
| 2010-04-16 | $8.35 | $8.47 | $8.35 | $8.40 | 2,200 | — | — | — | — | — |
| 2010-04-15 | $8.40 | $8.49 | $8.36 | $8.49 | 5,600 | — | — | — | — | — |
| 2010-04-14 | $8.44 | $8.49 | $8.40 | $8.40 | 8,000 | — | — | — | — | — |
| 2010-04-13 | $8.20 | $8.44 | $8.20 | $8.44 | 4,000 | — | — | — | — | — |
| 2010-04-12 | $7.79 | $8.14 | $7.79 | $8.12 | 11,000 | — | — | — | — | — |
| 2010-04-09 | $7.93 | $8.04 | $7.93 | $7.93 | 9,400 | — | — | — | — | — |
| 2010-04-08 | $8.00 | $8.07 | $7.93 | $8.00 | 5,200 | — | — | — | — | — |
| 2010-04-07 | $7.99 | $7.99 | $7.75 | $7.95 | 5,800 | — | — | — | — | — |
| 2010-04-06 | $7.47 | $7.99 | $7.47 | $7.95 | 7,000 | — | — | — | — | — |
| 2010-04-05 | $7.28 | $7.42 | $7.28 | $7.42 | 4,800 | — | — | — | — | — |
| 2010-04-01 | $7.33 | $7.42 | $7.26 | $7.32 | 2,200 | — | — | — | — | — |
| 2010-03-31 | $7.28 | $7.38 | $7.28 | $7.32 | 1,400 | — | — | — | — | — |
| 2010-03-30 | $7.41 | $7.41 | $7.25 | $7.40 | 4,200 | — | — | — | — | — |
| 2010-03-29 | $7.40 | $7.60 | $7.40 | $7.51 | 4,200 | — | — | — | — | — |
| 2010-03-26 | $7.54 | $7.60 | $7.54 | $7.55 | 1,200 | — | — | — | — | — |
| 2010-03-25 | $7.55 | $7.62 | $7.55 | $7.60 | 4,600 | — | — | — | — | — |
| 2010-03-24 | $7.61 | $7.62 | $7.53 | $7.59 | 9,000 | — | — | — | — | — |
| 2010-03-23 | $7.59 | $7.72 | $7.51 | $7.56 | 4,400 | — | — | — | — | — |
| 2010-03-22 | $7.66 | $7.75 | $7.58 | $7.64 | 3,200 | — | — | — | — | — |
| 2010-03-19 | $7.62 | $7.62 | $7.05 | $7.62 | 7,400 | — | — | — | — | — |
| 2010-03-18 | $7.16 | $7.32 | $7.11 | $7.16 | 11,600 | — | — | — | — | — |
| 2010-03-17 | $7.01 | $7.16 | $6.93 | $7.07 | 17,000 | — | — | — | — | — |
| 2010-03-16 | $6.91 | $6.91 | $6.61 | $6.78 | 17,600 | — | — | — | — | — |
| 2010-03-15 | $7.01 | $7.01 | $6.90 | $6.99 | 7,200 | — | — | — | — | — |
| 2010-03-12 | $7.16 | $7.21 | $7.09 | $7.09 | 9,200 | — | — | — | — | — |
| 2010-03-11 | $7.18 | $7.42 | $7.01 | $7.20 | 30,000 | — | — | — | — | — |
| 2010-03-10 | $7.49 | $7.49 | $7.25 | $7.31 | 6,400 | — | — | — | — | — |
| 2010-03-09 | $7.68 | $7.70 | $7.30 | $7.49 | 26,200 | — | — | — | — | — |
| 2010-03-08 | $7.80 | $7.80 | $7.61 | $7.61 | 8,600 | — | — | — | — | — |
| 2010-03-05 | $7.93 | $7.93 | $7.78 | $7.84 | 5,400 | — | — | — | — | — |
| 2010-03-04 | $7.60 | $8.04 | $7.60 | $7.98 | 11,800 | — | — | — | — | — |
| 2010-03-03 | $7.78 | $7.78 | $7.75 | $7.75 | 800 | — | — | — | — | — |
| 2010-03-02 | $7.66 | $7.80 | $7.66 | $7.73 | 3,000 | — | — | — | — | — |
| 2010-03-01 | $8.00 | $8.02 | $7.62 | $7.62 | 8,000 | — | — | — | — | — |
| 2010-02-26 | $7.80 | $8.39 | $7.80 | $7.87 | 12,800 | — | — | — | — | — |
| 2010-02-25 | $7.70 | $7.74 | $7.70 | $7.74 | 2,800 | — | — | — | — | — |
| 2010-02-24 | $7.61 | $7.72 | $7.61 | $7.69 | 2,200 | — | — | — | — | — |
| 2010-02-23 | $7.61 | $7.75 | $7.60 | $7.70 | 9,400 | — | — | — | — | — |
| 2010-02-22 | $7.61 | $7.70 | $7.61 | $7.70 | 2,400 | — | — | — | — | — |
| 2010-02-19 | $7.61 | $7.64 | $7.61 | $7.64 | 1,800 | — | — | — | — | — |
| 2010-02-18 | $7.64 | $7.64 | $7.64 | $7.64 | 200 | — | — | — | — | — |
| 2010-02-17 | $7.31 | $7.74 | $7.31 | $7.66 | 12,400 | — | — | — | — | — |
| 2010-02-16 | $7.30 | $7.56 | $7.30 | $7.50 | 13,200 | — | — | — | — | — |
| 2010-02-12 | $7.24 | $7.61 | $7.24 | $7.28 | 15,400 | — | — | — | — | — |
| 2010-02-11 | $7.47 | $7.62 | $7.16 | $7.39 | 30,200 | — | — | — | — | — |
| 2010-02-10 | $7.71 | $7.84 | $7.30 | $7.32 | 23,400 | — | — | — | — | — |
| 2010-02-09 | $7.78 | $7.85 | $7.70 | $7.70 | 3,800 | — | — | — | — | — |
| 2010-02-08 | $7.49 | $7.90 | $7.49 | $7.78 | 6,600 | — | — | — | — | — |
| 2010-02-05 | $7.80 | $7.80 | $7.40 | $7.47 | 5,200 | — | — | — | — | — |
| 2010-02-04 | $7.60 | $7.90 | $7.60 | $7.75 | 4,800 | — | — | — | — | — |
| 2010-02-03 | $7.65 | $7.68 | $7.60 | $7.60 | 4,400 | — | — | — | — | — |
| 2010-02-02 | $7.58 | $7.67 | $7.45 | $7.67 | 12,200 | — | — | — | — | — |
| 2010-02-01 | $7.39 | $7.59 | $7.37 | $7.59 | 32,200 | — | — | — | — | — |
| 2010-01-29 | $7.41 | $7.43 | $7.26 | $7.30 | 5,200 | — | — | — | — | — |
| 2010-01-28 | $7.55 | $7.66 | $7.38 | $7.38 | 1,800 | — | — | — | — | — |
| 2010-01-27 | $7.52 | $7.52 | $7.41 | $7.44 | 5,600 | — | — | — | — | — |
| 2010-01-26 | $7.52 | $7.52 | $7.50 | $7.50 | 2,000 | — | — | — | — | — |
| 2010-01-25 | $7.41 | $7.51 | $7.41 | $7.51 | 1,000 | — | — | — | — | — |
| 2010-01-22 | $7.64 | $7.64 | $7.38 | $7.38 | 10,000 | — | — | — | — | — |
| 2010-01-21 | $7.66 | $7.66 | $7.44 | $7.58 | 7,000 | — | — | — | — | — |
| 2010-01-20 | $7.88 | $7.88 | $7.68 | $7.75 | 3,600 | — | — | — | — | — |
| 2010-01-19 | $8.41 | $8.59 | $7.80 | $7.80 | 14,200 | — | — | — | — | — |
| 2010-01-15 | $8.56 | $8.65 | $8.38 | $8.45 | 4,200 | — | — | — | — | — |
| 2010-01-14 | $8.57 | $8.60 | $8.56 | $8.60 | 5,800 | — | — | — | — | — |
| 2010-01-13 | $8.46 | $8.56 | $8.46 | $8.49 | 2,200 | — | — | — | — | — |
| 2010-01-12 | $8.42 | $8.48 | $8.42 | $8.42 | 1,200 | — | — | — | — | — |
| 2010-01-11 | $8.45 | $8.57 | $8.45 | $8.57 | 800 | — | — | — | — | — |
| 2010-01-08 | $8.21 | $8.37 | $8.21 | $8.35 | 7,400 | — | — | — | — | — |
| 2010-01-07 | $8.10 | $8.28 | $8.10 | $8.18 | 9,800 | — | — | — | — | — |
| 2010-01-06 | $8.06 | $8.11 | $8.06 | $8.06 | 1,000 | — | — | — | — | — |
| 2010-01-05 | $8.20 | $8.23 | $8.02 | $8.03 | 2,400 | — | — | — | — | — |
| 2010-01-04 | $8.13 | $8.46 | $8.11 | $8.30 | 18,600 | — | — | — | — | — |
| 2009-12-31 | $8.32 | $8.32 | $7.66 | $8.12 | 13,600 | — | — | — | — | — |
| 2009-12-30 | $8.51 | $8.58 | $8.27 | $8.27 | 5,800 | — | — | — | — | — |
| 2009-12-29 | $8.65 | $8.65 | $8.51 | $8.52 | 3,600 | — | — | — | — | — |
| 2009-12-28 | $8.36 | $8.67 | $8.22 | $8.67 | 4,200 | — | — | — | — | — |
| 2009-12-24 | $8.38 | $8.38 | $8.26 | $8.35 | 7,600 | — | — | — | — | — |
| 2009-12-23 | $8.45 | $8.60 | $8.38 | $8.45 | 6,800 | — | — | — | — | — |
| 2009-12-22 | $7.69 | $8.73 | $7.69 | $8.48 | 23,200 | — | — | — | — | — |
| 2009-12-21 | $7.18 | $7.80 | $7.16 | $7.68 | 49,000 | — | — | — | — | — |
| 2009-12-18 | $7.20 | $7.22 | $7.05 | $7.05 | 7,000 | — | — | — | — | — |
| 2009-12-17 | $7.05 | $7.30 | $7.05 | $7.25 | 11,000 | — | — | — | — | — |
| 2009-12-16 | $6.76 | $7.15 | $6.65 | $7.08 | 27,000 | — | — | — | — | — |
| 2009-12-15 | $6.59 | $6.92 | $6.45 | $6.84 | 45,000 | — | — | — | — | — |
| 2009-12-14 | $6.75 | $6.75 | $6.50 | $6.50 | 10,600 | — | — | — | — | — |
| 2009-12-11 | $6.90 | $6.93 | $6.75 | $6.75 | 2,400 | — | — | — | — | — |
| 2009-12-10 | $6.91 | $6.91 | $6.82 | $6.82 | 800 | — | — | — | — | — |
| 2009-12-09 | $7.16 | $7.16 | $6.88 | $6.88 | 14,600 | — | — | — | — | — |
| 2009-12-08 | $7.20 | $7.25 | $7.12 | $7.13 | 7,400 | — | — | — | — | — |
| 2009-12-07 | $7.06 | $7.21 | $7.06 | $7.18 | 1,600 | — | — | — | — | — |
| 2009-12-04 | $7.25 | $7.25 | $7.02 | $7.05 | 7,200 | — | — | — | — | — |
| 2009-12-03 | $7.09 | $7.25 | $7.04 | $7.25 | 6,200 | — | — | — | — | — |
| 2009-12-02 | $7.26 | $7.26 | $6.93 | $7.11 | 9,200 | — | — | — | — | — |
| 2009-12-01 | $6.59 | $7.28 | $6.55 | $7.28 | 17,600 | — | — | — | — | — |
| 2009-11-30 | $6.39 | $6.58 | $6.26 | $6.55 | 9,200 | — | — | — | — | — |
| 2009-11-27 | $6.66 | $6.66 | $6.26 | $6.41 | 10,800 | — | — | — | — | — |
| 2009-11-25 | $6.66 | $6.70 | $6.62 | $6.70 | 3,600 | — | — | — | — | — |
| 2009-11-24 | $6.71 | $6.95 | $6.30 | $6.65 | 18,400 | — | — | — | — | — |
| 2009-11-23 | $6.64 | $6.70 | $6.62 | $6.70 | 2,600 | — | — | — | — | — |
| 2009-11-20 | $6.64 | $6.70 | $6.55 | $6.64 | 14,200 | — | — | — | — | — |
| 2009-11-19 | $6.62 | $6.72 | $6.58 | $6.65 | 11,200 | — | — | — | — | — |
| 2009-11-18 | $6.72 | $6.72 | $6.62 | $6.64 | 10,400 | — | — | — | — | — |
| 2009-11-17 | $6.91 | $6.91 | $6.67 | $6.72 | 26,200 | — | — | — | — | — |
| 2009-11-16 | $6.99 | $7.40 | $6.91 | $6.91 | 86,200 | — | — | — | — | — |
| 2009-11-13 | $6.89 | $7.00 | $6.89 | $7.00 | 800 | — | — | — | — | — |
| 2009-11-12 | $6.72 | $6.99 | $6.57 | $6.95 | 15,800 | — | — | — | — | — |
| 2009-11-11 | $6.80 | $6.80 | $6.62 | $6.75 | 1,600 | — | — | — | — | — |
| 2009-11-10 | $6.78 | $6.78 | $6.78 | $6.78 | 200 | — | — | — | — | — |
| 2009-11-09 | $6.68 | $6.74 | $6.64 | $6.72 | 1,800 | — | — | — | — | — |
| 2009-11-06 | $6.49 | $6.70 | $6.49 | $6.66 | 4,400 | — | — | — | — | — |
| 2009-11-05 | $6.64 | $6.68 | $6.63 | $6.68 | 7,600 | — | — | — | — | — |
| 2009-11-04 | $6.75 | $6.82 | $6.59 | $6.68 | 5,400 | — | — | — | — | — |
| 2009-11-03 | $6.61 | $6.71 | $6.50 | $6.70 | 7,200 | — | — | — | — | — |
| 2009-11-02 | $6.70 | $6.75 | $6.62 | $6.62 | 9,800 | — | — | — | — | — |
| 2009-10-30 | $6.74 | $6.88 | $6.68 | $6.68 | 7,400 | — | — | — | — | — |
| 2009-10-29 | $6.73 | $6.75 | $6.62 | $6.75 | 4,200 | — | — | — | — | — |
| 2009-10-28 | $6.50 | $6.62 | $6.43 | $6.62 | 7,600 | — | — | — | — | — |
| 2009-10-27 | $6.45 | $6.59 | $6.42 | $6.50 | 22,400 | — | — | — | — | — |
| 2009-10-26 | $6.70 | $6.78 | $6.41 | $6.41 | 9,200 | — | — | — | — | — |
| 2009-10-23 | $6.97 | $7.00 | $6.05 | $6.59 | 7,000 | — | — | — | — | — |
| 2009-10-22 | $6.48 | $6.93 | $6.48 | $6.72 | 6,600 | — | — | — | — | — |
| 2009-10-21 | $6.25 | $6.50 | $6.25 | $6.50 | 3,400 | — | — | — | — | — |
| 2009-10-20 | $6.21 | $6.35 | $6.20 | $6.31 | 15,200 | — | — | — | — | — |
| 2009-10-19 | $6.75 | $6.75 | $6.06 | $6.20 | 23,200 | — | — | — | — | — |
| 2009-10-16 | $6.75 | $6.80 | $6.63 | $6.63 | 2,800 | — | — | — | — | — |
| 2009-10-15 | $6.61 | $6.88 | $6.60 | $6.68 | 8,600 | — | — | — | — | — |
| 2009-10-14 | $6.74 | $6.74 | $6.50 | $6.55 | 10,600 | — | — | — | — | — |
| 2009-10-13 | $6.24 | $6.95 | $6.23 | $6.60 | 40,200 | — | — | — | — | — |
| 2009-10-12 | $5.95 | $6.15 | $5.80 | $6.12 | 10,600 | — | — | — | — | — |
| 2009-10-09 | $5.40 | $6.20 | $5.40 | $6.12 | 44,800 | — | — | — | — | — |
| 2009-10-08 | $5.25 | $5.49 | $5.25 | $5.40 | 9,000 | — | — | — | — | — |
| 2009-10-07 | $5.13 | $5.25 | $5.07 | $5.25 | 9,400 | — | — | — | — | — |
| 2009-10-06 | $5.12 | $5.12 | $5.11 | $5.11 | 4,400 | — | — | — | — | — |
| 2009-10-05 | $5.00 | $5.03 | $4.77 | $4.80 | 9,600 | — | — | — | — | — |
| 2009-10-02 | $5.01 | $5.01 | $4.75 | $4.83 | 4,000 | — | — | — | — | — |
| 2009-10-01 | $5.11 | $5.11 | $4.97 | $4.99 | 2,000 | — | — | — | — | — |
| 2009-09-30 | $5.20 | $5.22 | $5.05 | $5.16 | 10,600 | — | — | — | — | — |
| 2009-09-29 | $4.93 | $5.05 | $4.93 | $5.05 | 5,400 | — | — | — | — | — |
| 2009-09-28 | $5.00 | $5.22 | $4.82 | $4.88 | 20,400 | — | — | — | — | — |
| 2009-09-25 | $4.64 | $4.85 | $4.64 | $4.85 | 12,600 | — | — | — | — | — |
| 2009-09-24 | $4.74 | $4.75 | $4.62 | $4.62 | 7,400 | — | — | — | — | — |
| 2009-09-23 | $4.60 | $4.64 | $4.60 | $4.64 | 400 | — | — | — | — | — |
| 2009-09-22 | $4.61 | $4.69 | $4.60 | $4.60 | 4,000 | — | — | — | — | — |
| 2009-09-21 | $4.65 | $4.75 | $4.38 | $4.62 | 10,600 | — | — | — | — | — |
| 2009-09-18 | $4.65 | $4.71 | $4.51 | $4.65 | 9,400 | — | — | — | — | — |
| 2009-09-17 | $4.50 | $4.72 | $4.43 | $4.60 | 25,400 | — | — | — | — | — |
| 2009-09-16 | $4.70 | $4.87 | $4.68 | $4.87 | 4,800 | — | — | — | — | — |
| 2009-09-15 | $4.41 | $4.78 | $4.24 | $4.69 | 39,000 | — | — | — | — | — |
| 2009-09-14 | $4.75 | $4.78 | $4.34 | $4.36 | 18,600 | — | — | — | — | — |
| 2009-09-11 | $4.72 | $4.80 | $4.72 | $4.80 | 10,400 | — | — | — | — | — |
| 2009-09-10 | $4.72 | $4.72 | $4.71 | $4.72 | 600 | — | — | — | — | — |
| 2009-09-09 | $4.22 | $4.82 | $4.20 | $4.62 | 30,200 | — | — | — | — | — |
| 2009-09-08 | $4.20 | $4.24 | $4.20 | $4.21 | 1,600 | — | — | — | — | — |
| 2009-09-04 | $4.18 | $4.26 | $4.18 | $4.26 | 1,400 | — | — | — | — | — |
| 2009-09-03 | $4.25 | $4.28 | $4.23 | $4.24 | 3,800 | — | — | — | — | — |
| 2009-09-02 | $4.12 | $4.45 | $4.12 | $4.30 | 23,200 | — | — | — | — | — |
| 2009-09-01 | $4.20 | $4.26 | $4.15 | $4.17 | 81,600 | — | — | — | — | — |
| 2009-08-31 | $4.47 | $4.55 | $4.20 | $4.20 | 9,000 | — | — | — | — | — |
| 2009-08-28 | $4.72 | $4.76 | $4.35 | $4.61 | 13,600 | — | — | — | — | — |
| 2009-08-27 | $4.93 | $4.93 | $4.70 | $4.74 | 22,000 | — | — | — | — | — |
| 2009-08-26 | $5.03 | $5.12 | $4.97 | $4.97 | 17,400 | — | — | — | — | — |
| 2009-08-25 | $4.93 | $5.10 | $4.93 | $4.96 | 8,800 | — | — | — | — | — |
| 2009-08-24 | $4.80 | $4.96 | $4.70 | $4.96 | 11,800 | — | — | — | — | — |
| 2009-08-21 | $4.75 | $4.80 | $4.72 | $4.75 | 11,400 | — | — | — | — | — |
| 2009-08-20 | $4.80 | $4.95 | $4.70 | $4.75 | 3,200 | — | — | — | — | — |
| 2009-08-19 | $4.70 | $4.81 | $4.70 | $4.71 | 8,200 | — | — | — | — | — |
| 2009-08-18 | $4.57 | $4.65 | $4.30 | $4.65 | 19,600 | — | — | — | — | — |
| 2009-08-17 | $4.28 | $4.50 | $4.27 | $4.49 | 14,600 | — | — | — | — | — |
| 2009-08-14 | $4.38 | $4.56 | $4.14 | $4.50 | 17,600 | — | — | — | — | — |
| 2009-08-13 | $4.30 | $4.50 | $4.25 | $4.46 | 11,800 | — | — | — | — | — |
| 2009-08-12 | $4.20 | $4.30 | $4.17 | $4.22 | 143,000 | — | — | — | — | — |
| 2009-08-11 | $4.12 | $4.20 | $4.09 | $4.20 | 26,000 | — | — | — | — | — |
| 2009-08-10 | $4.10 | $4.25 | $4.10 | $4.11 | 8,200 | — | — | — | — | — |
| 2009-08-07 | $4.20 | $4.21 | $4.07 | $4.20 | 6,200 | — | — | — | — | — |
| 2009-08-06 | $4.01 | $4.20 | $4.00 | $4.10 | 4,000 | — | — | — | — | — |
| 2009-08-05 | $4.01 | $4.14 | $4.00 | $4.01 | 9,200 | — | — | — | — | — |
| 2009-08-04 | $4.07 | $4.20 | $4.00 | $4.20 | 15,200 | — | — | — | — | — |
| 2009-08-03 | $4.11 | $4.11 | $4.00 | $4.00 | 3,600 | — | — | — | — | — |
| 2009-07-31 | $3.70 | $4.18 | $3.70 | $4.05 | 22,400 | — | — | — | — | — |
| 2009-07-30 | $4.10 | $4.10 | $3.75 | $3.75 | 16,800 | — | — | — | — | — |
| 2009-07-29 | $3.83 | $4.25 | $3.65 | $4.00 | 26,800 | — | — | — | — | — |
| 2009-07-28 | $3.63 | $3.85 | $3.59 | $3.85 | 18,200 | — | — | — | — | — |
| 2009-07-27 | $3.35 | $3.74 | $3.33 | $3.58 | 29,400 | — | — | — | — | — |
| 2009-07-24 | $3.31 | $3.39 | $3.27 | $3.27 | 9,000 | — | — | — | — | — |
| 2009-07-23 | $3.15 | $3.33 | $3.11 | $3.25 | 7,200 | — | — | — | — | — |
| 2009-07-22 | $2.80 | $3.12 | $2.72 | $3.12 | 14,400 | — | — | — | — | — |
| 2009-07-21 | $2.97 | $3.00 | $2.90 | $2.96 | 4,200 | — | — | — | — | — |
| 2009-07-20 | $2.97 | $3.03 | $2.88 | $3.03 | 10,400 | — | — | — | — | — |
| 2009-07-17 | $2.98 | $2.99 | $2.88 | $2.92 | 11,000 | — | — | — | — | — |
| 2009-07-16 | $3.04 | $3.05 | $2.97 | $2.98 | 9,800 | — | — | — | — | — |
| 2009-07-15 | $3.03 | $3.08 | $3.01 | $3.03 | 19,200 | — | — | — | — | — |
| 2009-07-14 | $2.91 | $3.01 | $2.78 | $3.01 | 28,800 | — | — | — | — | — |
| 2009-07-13 | $2.97 | $2.97 | $2.92 | $2.93 | 13,800 | — | — | — | — | — |
| 2009-07-10 | $2.98 | $2.99 | $2.97 | $2.97 | 3,400 | — | — | — | — | — |
| 2009-07-09 | $3.00 | $3.02 | $2.95 | $2.96 | 10,200 | — | — | — | — | — |
| 2009-07-08 | $3.08 | $3.08 | $2.95 | $2.97 | 14,000 | — | — | — | — | — |
| 2009-07-07 | $3.15 | $3.15 | $3.05 | $3.08 | 8,000 | — | — | — | — | — |
| 2009-07-06 | $3.20 | $3.23 | $3.08 | $3.15 | 20,800 | — | — | — | — | — |
| 2009-07-02 | $3.21 | $3.33 | $3.13 | $3.18 | 29,000 | — | — | — | — | — |
| 2009-07-01 | $3.33 | $3.33 | $3.20 | $3.21 | 23,000 | — | — | — | — | — |
| 2009-06-30 | $3.75 | $3.83 | $3.18 | $3.33 | 137,600 | — | — | — | — | — |
| 2009-06-29 | $3.75 | $3.75 | $3.66 | $3.67 | 8,000 | — | — | — | — | — |
| 2009-06-26 | $3.58 | $3.86 | $3.58 | $3.71 | 5,800 | — | — | — | — | — |
| 2009-06-25 | $3.50 | $3.64 | $3.45 | $3.62 | 9,200 | — | — | — | — | — |
| 2009-06-24 | $3.45 | $3.55 | $3.38 | $3.55 | 12,400 | — | — | — | — | — |
| 2009-06-23 | $3.52 | $3.55 | $3.38 | $3.42 | 23,200 | — | — | — | — | — |
| 2009-06-22 | $3.77 | $3.97 | $3.52 | $3.52 | 36,000 | — | — | — | — | — |
| 2009-06-19 | $3.79 | $3.88 | $3.74 | $3.80 | 11,800 | — | — | — | — | — |
| 2009-06-18 | $3.70 | $4.12 | $3.54 | $3.81 | 23,400 | — | — | — | — | — |
| 2009-06-17 | $3.73 | $3.90 | $3.70 | $3.71 | 6,000 | — | — | — | — | — |
| 2009-06-16 | $3.94 | $3.99 | $3.80 | $3.85 | 4,800 | — | — | — | — | — |
| 2009-06-15 | $3.92 | $4.20 | $3.84 | $3.95 | 20,800 | — | — | — | — | — |
| 2009-06-12 | $4.45 | $4.45 | $3.69 | $3.95 | 87,600 | — | — | — | — | — |
| 2009-06-11 | $4.28 | $4.67 | $4.28 | $4.43 | 16,400 | — | — | — | — | — |
| 2009-06-10 | $4.11 | $4.28 | $4.05 | $4.28 | 7,400 | — | — | — | — | — |
| 2009-06-09 | $3.95 | $4.28 | $3.95 | $4.15 | 16,800 | — | — | — | — | — |
| 2009-06-08 | $3.79 | $3.95 | $3.75 | $3.95 | 16,800 | — | — | — | — | — |
| 2009-06-05 | $3.70 | $3.78 | $3.62 | $3.74 | 23,000 | — | — | — | — | — |
| 2009-06-04 | $3.71 | $3.72 | $3.35 | $3.69 | 77,400 | — | — | — | — | — |
| 2009-06-03 | $3.53 | $3.67 | $3.52 | $3.63 | 18,400 | — | — | — | — | — |
| 2009-06-02 | $3.36 | $3.53 | $3.33 | $3.53 | 19,200 | — | — | — | — | — |
| 2009-06-01 | $3.44 | $3.53 | $3.36 | $3.36 | 17,000 | — | — | — | — | — |
| 2009-05-29 | $3.57 | $3.61 | $3.31 | $3.43 | 12,600 | — | — | — | — | — |
| 2009-05-28 | $3.65 | $3.66 | $3.57 | $3.60 | 18,600 | — | — | — | — | — |
| 2009-05-27 | $3.57 | $3.70 | $3.54 | $3.60 | 9,000 | — | — | — | — | — |
| 2009-05-26 | $3.26 | $3.44 | $3.26 | $3.38 | 6,800 | — | — | — | — | — |
| 2009-05-22 | $3.33 | $3.43 | $3.27 | $3.29 | 9,600 | — | — | — | — | — |
| 2009-05-21 | $3.65 | $3.76 | $3.25 | $3.25 | 17,000 | — | — | — | — | — |
| 2009-05-20 | $3.73 | $3.85 | $3.70 | $3.72 | 20,000 | — | — | — | — | — |
| 2009-05-19 | $3.51 | $3.93 | $3.50 | $3.62 | 41,400 | — | — | — | — | — |
| 2009-05-18 | $3.42 | $3.59 | $3.36 | $3.45 | 19,000 | — | — | — | — | — |
| 2009-05-15 | $3.90 | $3.96 | $3.40 | $3.43 | 41,200 | — | — | — | — | — |
| 2009-05-14 | $3.86 | $4.00 | $3.76 | $3.96 | 3,600 | — | — | — | — | — |
| 2009-05-13 | $3.96 | $4.15 | $3.89 | $3.89 | 17,600 | — | — | — | — | — |
| 2009-05-12 | $3.75 | $4.05 | $3.75 | $3.98 | 16,800 | — | — | — | — | — |
| 2009-05-11 | $3.65 | $3.79 | $3.65 | $3.71 | 4,400 | — | — | — | — | — |
| 2009-05-08 | $3.80 | $3.85 | $3.68 | $3.78 | 4,600 | — | — | — | — | — |
| 2009-05-07 | $3.85 | $3.90 | $3.81 | $3.86 | 5,600 | — | — | — | — | — |
| 2009-05-06 | $3.93 | $3.93 | $3.85 | $3.85 | 20,600 | — | — | — | — | — |
| 2009-05-05 | $3.93 | $4.09 | $3.93 | $4.05 | 15,400 | — | — | — | — | — |
| 2009-05-04 | $3.90 | $3.97 | $3.85 | $3.85 | 20,600 | — | — | — | — | — |
| 2009-05-01 | $3.75 | $4.19 | $3.75 | $3.83 | 22,600 | — | — | — | — | — |
| 2009-04-30 | $3.88 | $4.00 | $3.71 | $3.71 | 22,000 | — | — | — | — | — |
| 2009-04-29 | $3.70 | $3.88 | $3.70 | $3.77 | 15,600 | — | — | — | — | — |
| 2009-04-28 | $3.76 | $3.79 | $3.64 | $3.77 | 10,800 | — | — | — | — | — |
| 2009-04-27 | $3.26 | $4.00 | $3.26 | $3.82 | 69,000 | — | — | — | — | — |
| 2009-04-24 | $3.70 | $4.00 | $3.22 | $3.25 | 46,000 | — | — | — | — | — |
| 2009-04-23 | $3.58 | $3.65 | $3.58 | $3.65 | 600 | — | — | — | — | — |
| 2009-04-22 | $3.67 | $3.96 | $3.58 | $3.58 | 8,000 | — | — | — | — | — |
| 2009-04-21 | $3.72 | $3.74 | $3.63 | $3.64 | 9,600 | — | — | — | — | — |
| 2009-04-20 | $4.18 | $4.20 | $3.68 | $3.70 | 9,000 | — | — | — | — | — |
| 2009-04-17 | $4.50 | $4.50 | $4.26 | $4.27 | 14,000 | — | — | — | — | — |
| 2009-04-16 | $3.93 | $4.61 | $3.85 | $4.45 | 13,800 | — | — | — | — | — |
| 2009-04-15 | $3.98 | $4.10 | $3.90 | $3.97 | 18,200 | — | — | — | — | — |
| 2009-04-14 | $4.11 | $4.30 | $3.97 | $3.97 | 12,800 | — | — | — | — | — |
| 2009-04-13 | $4.43 | $4.43 | $4.19 | $4.19 | 9,000 | — | — | — | — | — |
| 2009-04-09 | $3.74 | $4.40 | $3.74 | $4.35 | 19,000 | — | — | — | — | — |
| 2009-04-08 | $3.63 | $3.74 | $3.63 | $3.70 | 6,200 | — | — | — | — | — |
| 2009-04-07 | $3.88 | $3.90 | $3.62 | $3.62 | 23,000 | — | — | — | — | — |
| 2009-04-06 | $4.09 | $4.20 | $4.05 | $4.05 | 9,200 | — | — | — | — | — |
| 2009-04-03 | $3.78 | $4.20 | $3.65 | $4.07 | 9,600 | — | — | — | — | — |
| 2009-04-02 | $3.79 | $4.24 | $3.79 | $3.92 | 17,400 | — | — | — | — | — |
| 2009-04-01 | $3.79 | $3.87 | $3.75 | $3.75 | 3,400 | — | — | — | — | — |
| 2009-03-31 | $3.85 | $4.07 | $3.85 | $3.85 | 16,800 | — | — | — | — | — |
| 2009-03-30 | $3.51 | $3.97 | $3.51 | $3.76 | 24,000 | — | — | — | — | — |
| 2009-03-27 | $3.52 | $3.65 | $3.48 | $3.48 | 18,800 | — | — | — | — | — |
| 2009-03-26 | $3.42 | $3.55 | $3.39 | $3.53 | 13,400 | — | — | — | — | — |
| 2009-03-25 | $3.49 | $3.50 | $3.26 | $3.39 | 28,200 | — | — | — | — | — |
| 2009-03-24 | $3.60 | $3.63 | $3.49 | $3.49 | 6,800 | — | — | — | — | — |
| 2009-03-23 | $3.63 | $3.69 | $3.52 | $3.58 | 22,600 | — | — | — | — | — |
| 2009-03-20 | $3.39 | $3.45 | $3.32 | $3.45 | 17,600 | — | — | — | — | — |
| 2009-03-19 | $3.33 | $3.40 | $3.29 | $3.40 | 7,600 | — | — | — | — | — |
| 2009-03-18 | $3.38 | $3.62 | $3.23 | $3.33 | 39,000 | — | — | — | — | — |
| 2009-03-17 | $3.42 | $3.46 | $3.26 | $3.42 | 33,000 | — | — | — | — | — |
| 2009-03-16 | $3.42 | $3.53 | $3.38 | $3.49 | 33,000 | — | — | — | — | — |
| 2009-03-13 | $3.45 | $3.62 | $3.38 | $3.53 | 31,000 | — | — | — | — | — |
| 2009-03-12 | $3.05 | $3.50 | $3.00 | $3.37 | 54,400 | — | — | — | — | — |
| 2009-03-11 | $3.43 | $3.50 | $3.13 | $3.17 | 57,000 | — | — | — | — | — |
| 2009-03-10 | $2.90 | $3.50 | $2.90 | $3.50 | 79,600 | — | — | — | — | — |
| 2009-03-09 | $3.03 | $3.03 | $2.78 | $2.89 | 27,800 | — | — | — | — | — |
| 2009-03-06 | $3.05 | $3.07 | $2.76 | $3.04 | 71,800 | — | — | — | — | — |
| 2009-03-05 | $3.69 | $3.69 | $3.00 | $3.03 | 102,400 | — | — | — | — | — |
| 2009-03-04 | $3.50 | $4.45 | $3.46 | $3.75 | 82,200 | — | — | — | — | — |
| 2009-03-03 | $3.23 | $3.87 | $2.94 | $3.50 | 78,400 | — | — | — | — | — |
| 2009-03-02 | $2.51 | $3.25 | $2.51 | $3.25 | 38,000 | — | — | — | — | — |
| 2009-02-27 | $2.94 | $3.03 | $2.34 | $2.62 | 78,200 | — | — | — | — | — |
| 2009-02-26 | $4.76 | $4.80 | $2.97 | $3.02 | 111,000 | — | — | — | — | — |
| 2009-02-25 | $5.00 | $5.07 | $4.64 | $4.76 | 25,200 | — | — | — | — | — |
| 2009-02-24 | $5.08 | $5.08 | $4.63 | $5.03 | 25,000 | — | — | — | — | — |
| 2009-02-23 | $5.81 | $5.81 | $5.01 | $5.03 | 45,000 | — | — | — | — | — |
| 2009-02-20 | $6.31 | $6.31 | $5.74 | $5.74 | 32,400 | — | — | — | — | — |
| 2009-02-19 | $6.80 | $6.84 | $6.25 | $6.55 | 45,800 | — | — | — | — | — |
| 2009-02-18 | $7.29 | $7.29 | $6.74 | $6.74 | 20,800 | — | — | — | — | — |
| 2009-02-17 | $7.49 | $7.65 | $6.63 | $7.50 | 22,000 | — | — | — | — | — |
| 2009-02-13 | $7.59 | $8.24 | $7.59 | $8.15 | 16,600 | — | — | — | — | — |
| 2009-02-12 | $6.95 | $7.50 | $6.95 | $7.50 | 15,000 | — | — | — | — | — |
| 2009-02-11 | $7.03 | $7.03 | $6.89 | $6.97 | 10,000 | — | — | — | — | — |
| 2009-02-10 | $7.50 | $7.59 | $6.88 | $7.01 | 11,600 | — | — | — | — | — |
| 2009-02-09 | $7.55 | $7.75 | $7.28 | $7.50 | 7,600 | — | — | — | — | — |
| 2009-02-06 | $7.57 | $7.63 | $7.38 | $7.63 | 10,400 | — | — | — | — | — |
| 2009-02-05 | $8.20 | $8.46 | $7.75 | $7.75 | 18,200 | — | — | — | — | — |
| 2009-02-04 | $8.30 | $8.44 | $8.26 | $8.38 | 11,000 | — | — | — | — | — |
| 2009-02-03 | $7.35 | $8.50 | $7.21 | $8.50 | 28,000 | — | — | — | — | — |
| 2009-02-02 | $6.82 | $7.40 | $6.60 | $7.40 | 16,600 | — | — | — | — | — |
| 2009-01-30 | $7.05 | $7.12 | $6.90 | $7.12 | 1,600 | — | — | — | — | — |
| 2009-01-29 | $7.21 | $7.22 | $7.05 | $7.14 | 6,400 | — | — | — | — | — |
| 2009-01-28 | $7.12 | $7.72 | $7.12 | $7.40 | 16,000 | — | — | — | — | — |
| 2009-01-27 | $7.15 | $7.17 | $6.82 | $7.12 | 11,000 | — | — | — | — | — |
| 2009-01-26 | $7.01 | $7.18 | $6.85 | $7.16 | 5,400 | — | — | — | — | — |
| 2009-01-23 | $6.88 | $7.15 | $6.88 | $6.96 | 7,800 | — | — | — | — | — |
| 2009-01-22 | $7.11 | $7.27 | $6.97 | $6.97 | 6,600 | — | — | — | — | — |
| 2009-01-21 | $6.57 | $7.20 | $6.39 | $7.20 | 15,400 | — | — | — | — | — |
| 2009-01-20 | $7.02 | $7.18 | $6.72 | $6.79 | 13,000 | — | — | — | — | — |
| 2009-01-16 | $6.93 | $7.25 | $6.93 | $7.18 | 13,600 | — | — | — | — | — |
| 2009-01-15 | $7.41 | $7.41 | $6.38 | $7.00 | 22,400 | — | — | — | — | — |
| 2009-01-14 | $6.66 | $7.62 | $6.01 | $7.25 | 36,400 | — | — | — | — | — |
| 2009-01-13 | $6.88 | $6.88 | $6.65 | $6.72 | 6,400 | — | — | — | — | — |
| 2009-01-12 | $6.45 | $7.14 | $6.14 | $6.80 | 23,800 | — | — | — | — | — |
| 2009-01-09 | $7.08 | $7.11 | $6.51 | $6.57 | 15,600 | — | — | — | — | — |
| 2009-01-08 | $6.88 | $7.20 | $6.84 | $7.10 | 8,200 | — | — | — | — | — |
| 2009-01-07 | $6.72 | $7.09 | $6.70 | $6.75 | 27,000 | — | — | — | — | — |
| 2009-01-06 | $6.75 | $7.24 | $6.70 | $6.70 | 33,800 | — | — | — | — | — |
| 2009-01-05 | $6.18 | $6.68 | $6.16 | $6.59 | 38,000 | — | — | — | — | — |
| 2009-01-02 | $5.80 | $6.25 | $5.80 | $6.25 | 38,600 | — | — | — | — | — |
| 2008-12-31 | $5.58 | $5.82 | $5.20 | $5.82 | 20,600 | — | — | — | — | — |
| 2008-12-30 | $5.18 | $5.32 | $5.13 | $5.31 | 7,200 | — | — | — | — | — |
| 2008-12-29 | $4.98 | $5.21 | $4.98 | $5.18 | 13,600 | — | — | — | — | — |
| 2008-12-26 | $4.79 | $5.04 | $4.79 | $4.97 | 10,600 | — | — | — | — | — |
| 2008-12-24 | $4.52 | $4.81 | $4.51 | $4.72 | 13,400 | — | — | — | — | — |
| 2008-12-23 | $4.57 | $4.57 | $4.43 | $4.52 | 10,800 | — | — | — | — | — |
| 2008-12-22 | $4.45 | $4.66 | $4.45 | $4.57 | 20,000 | — | — | — | — | — |
| 2008-12-19 | $5.00 | $5.41 | $4.25 | $4.25 | 41,200 | — | — | — | — | — |
| 2008-12-18 | $5.43 | $5.62 | $5.14 | $5.23 | 12,600 | — | — | — | — | — |
| 2008-12-17 | $4.95 | $5.46 | $4.95 | $5.45 | 19,800 | — | — | — | — | — |
| 2008-12-16 | $4.86 | $5.07 | $4.62 | $4.99 | 22,200 | — | — | — | — | — |
| 2008-12-15 | $5.11 | $5.15 | $4.88 | $4.89 | 11,800 | — | — | — | — | — |
| 2008-12-12 | $4.99 | $5.30 | $4.79 | $5.12 | 26,000 | — | — | — | — | — |
| 2008-12-11 | $4.89 | $5.03 | $4.75 | $5.03 | 13,000 | — | — | — | — | — |
| 2008-12-10 | $5.01 | $5.39 | $4.64 | $4.95 | 44,600 | — | — | — | — | — |
| 2008-12-09 | $4.93 | $5.20 | $4.75 | $5.00 | 18,400 | — | — | — | — | — |
| 2008-12-08 | $4.91 | $5.85 | $4.62 | $4.80 | 40,800 | — | — | — | $0.12 | — |
| 2008-12-05 | $4.96 | $5.38 | $4.37 | $5.00 | 45,400 | — | — | — | — | — |
| 2008-12-04 | $4.93 | $5.16 | $4.45 | $5.05 | 26,800 | — | — | — | — | — |
| 2008-12-03 | $4.91 | $5.24 | $4.33 | $5.10 | 45,000 | — | — | — | — | — |
| 2008-12-02 | $5.05 | $5.11 | $4.62 | $5.03 | 20,200 | — | — | — | — | — |
| 2008-12-01 | $5.70 | $5.70 | $5.00 | $5.05 | 18,000 | — | — | — | — | — |
| 2008-11-28 | $5.70 | $5.88 | $5.64 | $5.83 | 11,600 | — | — | — | — | — |
| 2008-11-26 | $4.68 | $5.78 | $4.68 | $5.66 | 24,600 | — | — | — | — | — |
| 2008-11-25 | $4.68 | $4.81 | $4.50 | $4.70 | 15,400 | — | — | — | — | — |
| 2008-11-24 | $4.28 | $4.66 | $4.22 | $4.66 | 17,600 | — | — | — | — | — |
| 2008-11-21 | $4.11 | $4.25 | $3.83 | $4.20 | 30,000 | — | — | — | — | — |
| 2008-11-20 | $4.17 | $4.25 | $3.90 | $4.05 | 17,400 | — | — | — | — | — |
| 2008-11-19 | $4.61 | $4.61 | $4.38 | $4.38 | 25,400 | — | — | — | — | — |
| 2008-11-18 | $4.57 | $4.66 | $4.50 | $4.66 | 17,800 | — | — | — | — | — |
| 2008-11-17 | $4.62 | $4.78 | $4.51 | $4.51 | 28,400 | — | — | — | — | — |
| 2008-11-14 | $4.62 | $4.83 | $4.59 | $4.64 | 16,800 | — | — | — | — | — |
| 2008-11-13 | $4.17 | $4.65 | $3.91 | $4.65 | 69,800 | — | — | — | — | — |
| 2008-11-12 | $4.16 | $4.16 | $4.01 | $4.03 | 9,600 | — | — | — | — | — |
| 2008-11-11 | $4.68 | $4.68 | $4.12 | $4.28 | 41,600 | — | — | — | — | — |
| 2008-11-10 | $4.86 | $5.20 | $4.66 | $4.72 | 22,000 | — | — | — | — | — |
| 2008-11-07 | $5.00 | $5.02 | $4.51 | $4.65 | 78,000 | — | — | — | — | — |
| 2008-11-06 | $5.53 | $5.53 | $4.91 | $4.91 | 20,000 | — | — | — | — | — |
| 2008-11-05 | $6.20 | $6.20 | $5.49 | $5.57 | 69,600 | — | — | — | — | — |
| 2008-11-04 | $6.50 | $6.72 | $6.14 | $6.25 | 44,600 | — | — | — | — | — |
| 2008-11-03 | $6.30 | $6.95 | $6.25 | $6.47 | 35,600 | — | — | — | — | — |
| 2008-10-31 | $5.20 | $6.53 | $5.18 | $6.35 | 56,000 | — | — | — | — | — |
| 2008-10-30 | $4.96 | $5.40 | $4.91 | $5.17 | 60,200 | — | — | — | — | — |
| 2008-10-29 | $5.16 | $5.19 | $4.77 | $4.95 | 19,400 | — | — | — | — | — |
| 2008-10-28 | $4.82 | $5.31 | $4.50 | $5.12 | 48,400 | — | — | — | — | — |
| 2008-10-27 | $5.29 | $5.29 | $4.88 | $4.88 | 28,200 | — | — | — | — | — |
| 2008-10-24 | $5.34 | $5.50 | $5.20 | $5.25 | 14,600 | — | — | — | — | — |
| 2008-10-23 | $5.50 | $5.62 | $5.14 | $5.39 | 17,800 | — | — | — | — | — |
| 2008-10-22 | $6.16 | $6.16 | $5.35 | $5.45 | 25,400 | — | — | — | — | — |
| 2008-10-21 | $6.57 | $6.57 | $6.11 | $6.16 | 22,400 | — | — | — | — | — |
| 2008-10-20 | $5.86 | $6.59 | $5.78 | $6.55 | 55,400 | — | — | — | — | — |
| 2008-10-17 | $5.00 | $5.76 | $5.00 | $5.53 | 28,800 | — | — | — | — | — |
| 2008-10-16 | $5.65 | $5.65 | $5.00 | $5.00 | 151,600 | — | — | — | — | — |
| 2008-10-15 | $6.14 | $6.26 | $5.03 | $5.60 | 62,000 | — | — | — | — | — |
| 2008-10-14 | $6.30 | $7.20 | $6.11 | $6.19 | 101,600 | — | — | — | — | — |
| 2008-10-13 | $5.57 | $6.29 | $5.38 | $6.29 | 16,000 | — | — | — | — | — |
| 2008-10-10 | $6.05 | $7.03 | $4.89 | $5.59 | 97,800 | — | — | — | — | — |
| 2008-10-09 | $6.28 | $6.39 | $5.88 | $6.15 | 32,800 | — | — | — | — | — |
| 2008-10-08 | $6.49 | $6.51 | $5.99 | $6.38 | 18,400 | — | — | — | — | — |
| 2008-10-07 | $6.51 | $6.51 | $6.11 | $6.38 | 20,800 | — | — | — | — | — |
| 2008-10-06 | $6.50 | $6.68 | $6.22 | $6.51 | 33,000 | — | — | — | — | — |
| 2008-10-03 | $6.93 | $7.02 | $6.28 | $6.66 | 21,000 | — | — | — | — | — |
| 2008-10-02 | $6.70 | $7.47 | $6.54 | $7.04 | 33,200 | — | — | — | — | — |
| 2008-10-01 | $6.76 | $6.79 | $6.26 | $6.78 | 20,400 | — | — | — | — | — |
| 2008-09-30 | $6.41 | $6.62 | $6.41 | $6.62 | 4,400 | — | — | — | — | — |
| 2008-09-29 | $6.76 | $7.27 | $6.24 | $6.50 | 34,600 | — | — | — | — | — |
| 2008-09-26 | $6.27 | $6.96 | $6.22 | $6.95 | 24,600 | — | — | — | — | — |
| 2008-09-25 | $7.14 | $7.14 | $6.29 | $6.29 | 49,400 | — | — | — | — | — |
| 2008-09-24 | $7.62 | $7.62 | $7.09 | $7.09 | 15,600 | — | — | — | — | — |
| 2008-09-23 | $7.96 | $7.96 | $7.59 | $7.70 | 13,200 | — | — | — | — | — |
| 2008-09-22 | $7.80 | $7.99 | $7.80 | $7.99 | 7,600 | — | — | — | — | — |
| 2008-09-19 | $8.60 | $8.60 | $7.34 | $7.95 | 28,200 | — | — | — | — | — |
| 2008-09-18 | $7.61 | $8.23 | $7.18 | $7.85 | 57,200 | — | — | — | — | — |
| 2008-09-17 | $7.74 | $7.95 | $6.66 | $7.47 | 77,600 | — | — | — | — | — |
| 2008-09-16 | $6.27 | $7.84 | $6.27 | $7.77 | 71,400 | — | — | — | — | — |
| 2008-09-15 | $6.23 | $6.35 | $6.22 | $6.25 | 25,000 | — | — | — | — | — |
| 2008-09-12 | $6.20 | $6.36 | $6.16 | $6.30 | 14,800 | — | — | — | — | — |
| 2008-09-11 | $6.18 | $6.41 | $6.15 | $6.26 | 26,000 | — | — | — | — | — |
| 2008-09-10 | $7.01 | $7.01 | $6.47 | $6.47 | 18,400 | — | — | — | — | — |
| 2008-09-09 | $7.20 | $7.28 | $6.91 | $6.93 | 8,600 | — | — | — | — | — |
| 2008-09-08 | $7.10 | $7.19 | $7.00 | $7.07 | 10,600 | — | — | — | $0.12 | — |
| 2008-09-05 | $7.61 | $7.61 | $7.15 | $7.27 | 25,000 | — | — | — | — | — |
| 2008-09-04 | $7.86 | $7.86 | $7.53 | $7.57 | 11,600 | — | — | — | — | — |
| 2008-09-03 | $8.06 | $8.06 | $7.78 | $7.86 | 39,600 | — | — | — | — | — |
| 2008-09-02 | $8.42 | $8.45 | $7.99 | $8.02 | 13,600 | — | — | — | — | — |
| 2008-08-29 | $8.60 | $8.60 | $8.20 | $8.22 | 10,600 | — | — | — | — | — |
| 2008-08-28 | $8.29 | $8.60 | $8.16 | $8.60 | 11,200 | — | — | — | — | — |
| 2008-08-27 | $8.00 | $8.28 | $8.00 | $8.09 | 17,800 | — | — | — | — | — |
| 2008-08-26 | $7.66 | $8.41 | $7.66 | $8.14 | 23,600 | — | — | — | — | — |
| 2008-08-25 | $7.68 | $7.70 | $6.95 | $7.49 | 22,400 | — | — | — | — | — |
| 2008-08-22 | $7.53 | $8.06 | $7.47 | $7.68 | 76,800 | — | — | — | — | — |
| 2008-08-21 | $7.56 | $7.61 | $7.11 | $7.43 | 26,200 | — | — | — | — | — |
| 2008-08-20 | $7.32 | $7.61 | $7.11 | $7.57 | 31,200 | — | — | — | — | — |
| 2008-08-19 | $7.57 | $7.84 | $6.61 | $7.36 | 43,000 | — | — | — | — | — |
| 2008-08-18 | $7.24 | $7.89 | $7.18 | $7.54 | 57,000 | — | — | — | — | — |
| 2008-08-15 | $7.25 | $7.30 | $7.14 | $7.18 | 32,200 | — | — | — | — | — |
| 2008-08-14 | $7.22 | $7.26 | $7.13 | $7.24 | 28,800 | — | — | — | — | — |
| 2008-08-13 | $7.30 | $7.38 | $7.03 | $7.20 | 26,200 | — | — | — | — | — |
| 2008-08-12 | $6.76 | $7.46 | $6.76 | $7.24 | 32,400 | — | — | — | — | — |
| 2008-08-11 | $6.50 | $6.89 | $6.50 | $6.78 | 18,400 | — | — | — | — | — |
| 2008-08-08 | $6.16 | $6.97 | $5.95 | $6.55 | 55,200 | — | — | — | — | — |
| 2008-08-07 | $7.12 | $7.30 | $6.00 | $6.18 | 91,000 | — | — | — | — | — |
| 2008-08-06 | $7.35 | $7.45 | $7.25 | $7.30 | 17,200 | — | — | — | — | — |
| 2008-08-05 | $7.25 | $7.40 | $7.15 | $7.25 | 19,800 | — | — | — | — | — |
| 2008-08-04 | $7.18 | $7.22 | $6.89 | $7.20 | 22,000 | — | — | — | — | — |
| 2008-08-01 | $7.34 | $7.45 | $7.11 | $7.16 | 31,000 | — | — | — | — | — |
| 2008-07-31 | $6.93 | $7.31 | $6.91 | $7.22 | 45,800 | — | — | — | — | — |
| 2008-07-30 | $7.48 | $7.53 | $6.86 | $6.86 | 26,400 | — | — | — | — | — |
| 2008-07-29 | $7.33 | $7.70 | $7.28 | $7.38 | 15,000 | — | — | — | — | — |
| 2008-07-28 | $7.53 | $7.58 | $7.26 | $7.39 | 31,000 | — | — | — | — | — |
| 2008-07-25 | $7.22 | $7.53 | $6.78 | $7.39 | 61,000 | — | — | — | — | — |
| 2008-07-24 | $7.55 | $7.69 | $7.10 | $7.10 | 43,800 | — | — | — | — | — |
| 2008-07-23 | $7.75 | $7.75 | $7.45 | $7.64 | 42,600 | — | — | — | — | — |
| 2008-07-22 | $6.57 | $7.75 | $6.57 | $7.61 | 65,800 | — | — | — | — | — |
| 2008-07-21 | $6.27 | $6.74 | $6.26 | $6.57 | 23,600 | — | — | — | — | — |
| 2008-07-18 | $6.07 | $6.30 | $5.95 | $6.24 | 20,600 | — | — | — | — | — |
| 2008-07-17 | $6.00 | $6.29 | $5.95 | $6.18 | 27,800 | — | — | — | — | — |
| 2008-07-16 | $5.82 | $6.01 | $5.69 | $5.89 | 29,000 | — | — | — | — | — |
| 2008-07-15 | $6.03 | $6.03 | $5.61 | $5.73 | 37,800 | — | — | — | — | — |
| 2008-07-14 | $6.22 | $6.36 | $6.11 | $6.17 | 38,400 | — | — | — | — | — |
| 2008-07-11 | $6.03 | $6.26 | $5.76 | $6.05 | 48,800 | — | — | — | — | — |
| 2008-07-10 | $6.24 | $7.49 | $6.05 | $6.14 | 35,200 | — | — | — | — | — |
| 2008-07-09 | $6.52 | $6.55 | $6.01 | $6.09 | 49,400 | — | — | — | — | — |
| 2008-07-08 | $6.14 | $6.84 | $5.63 | $6.49 | 117,600 | — | — | — | — | — |
| 2008-07-07 | $6.20 | $6.22 | $5.95 | $6.14 | 57,800 | — | — | — | — | — |
| 2008-07-03 | $6.20 | $6.22 | $5.84 | $6.08 | 48,200 | — | — | — | — | — |
| 2008-07-02 | $7.47 | $7.47 | $6.20 | $6.20 | 136,800 | — | — | — | — | — |
| 2008-07-01 | $7.50 | $7.98 | $7.26 | $7.43 | 67,600 | — | — | — | — | — |
| 2008-06-30 | $7.93 | $8.18 | $7.57 | $7.70 | 100,600 | — | — | — | — | — |
| 2008-06-27 | $8.09 | $8.28 | $7.72 | $8.02 | 437,600 | — | — | — | — | — |
| 2008-06-26 | $8.31 | $8.62 | $7.82 | $8.19 | 50,200 | — | — | — | — | — |
| 2008-06-25 | $8.50 | $8.50 | $8.03 | $8.33 | 41,400 | — | — | — | — | — |
| 2008-06-24 | $9.00 | $9.07 | $8.54 | $8.56 | 59,000 | — | — | — | — | — |
| 2008-06-23 | $9.77 | $9.84 | $8.94 | $8.94 | 60,800 | — | — | — | — | — |
| 2008-06-20 | $10.25 | $10.43 | $9.62 | $9.62 | 67,000 | — | — | — | — | — |
| 2008-06-19 | $10.34 | $10.84 | $10.00 | $10.40 | 30,400 | — | — | — | — | — |
| 2008-06-18 | $10.52 | $10.69 | $10.06 | $10.44 | 47,200 | — | — | — | — | — |
| 2008-06-17 | $10.30 | $10.51 | $10.01 | $10.46 | 24,400 | — | — | — | — | — |
| 2008-06-16 | $9.70 | $10.43 | $9.70 | $10.30 | 59,200 | — | — | — | — | — |
| 2008-06-13 | $9.79 | $10.25 | $9.65 | $10.18 | 79,200 | — | — | — | — | — |
| 2008-06-12 | $9.86 | $11.49 | $9.71 | $9.74 | 65,000 | — | — | — | — | — |
| 2008-06-11 | $9.93 | $10.01 | $9.73 | $9.90 | 41,000 | — | — | — | — | — |
| 2008-06-10 | $9.82 | $10.10 | $9.49 | $9.98 | 92,600 | — | — | — | — | — |
| 2008-06-09 | $10.10 | $10.15 | $9.26 | $9.95 | 109,000 | — | — | — | — | — |
| 2008-06-06 | $11.07 | $11.22 | $10.06 | $10.14 | 35,000 | — | — | — | $0.12 | — |
| 2008-06-05 | $11.58 | $11.93 | $11.32 | $11.39 | 39,000 | — | — | — | — | — |
| 2008-06-04 | $10.95 | $11.73 | $10.90 | $11.40 | 43,000 | — | — | — | — | — |
| 2008-06-03 | $11.15 | $11.18 | $10.51 | $10.94 | 45,400 | — | — | — | — | — |
| 2008-06-02 | $11.07 | $11.25 | $10.79 | $11.23 | 60,800 | — | — | — | — | — |
| 2008-05-30 | $10.78 | $11.12 | $10.44 | $11.07 | 30,000 | — | — | — | — | — |
| 2008-05-29 | $10.52 | $11.18 | $10.52 | $10.78 | 27,000 | — | — | — | — | — |
| 2008-05-28 | $10.75 | $10.75 | $10.45 | $10.60 | 9,600 | — | — | — | — | — |
| 2008-05-27 | $10.98 | $10.98 | $10.52 | $10.73 | 55,400 | — | — | — | — | — |
| 2008-05-23 | $11.22 | $11.26 | $10.50 | $10.98 | 32,200 | — | — | — | — | — |
| 2008-05-22 | $11.52 | $11.52 | $11.20 | $11.39 | 21,800 | — | — | — | — | — |
| 2008-05-21 | $11.60 | $11.72 | $11.35 | $11.59 | 42,000 | — | — | — | — | — |
| 2008-05-20 | $11.96 | $12.01 | $11.40 | $11.56 | 39,400 | — | — | — | — | — |
| 2008-05-19 | $11.81 | $12.28 | $11.70 | $12.16 | 76,600 | — | — | — | — | — |
| 2008-05-16 | $12.14 | $12.14 | $11.43 | $11.73 | 74,200 | — | — | — | — | — |
| 2008-05-15 | $11.90 | $12.19 | $11.74 | $11.98 | 69,200 | — | — | — | — | — |
| 2008-05-14 | $12.05 | $12.25 | $11.59 | $12.06 | 58,400 | — | — | — | — | — |
| 2008-05-13 | $12.06 | $12.17 | $11.60 | $12.03 | 31,800 | — | — | — | — | — |
| 2008-05-12 | $12.11 | $12.19 | $11.95 | $12.18 | 31,000 | — | — | — | — | — |
| 2008-05-09 | $12.31 | $12.31 | $11.76 | $12.07 | 52,200 | — | — | — | — | — |
| 2008-05-08 | $12.14 | $12.45 | $12.02 | $12.25 | 103,000 | — | — | — | — | — |
| 2008-05-07 | $13.77 | $14.00 | $12.26 | $12.26 | 89,400 | — | — | — | — | — |
| 2008-05-06 | $14.25 | $14.58 | $13.81 | $13.88 | 106,800 | — | — | — | — | — |
| 2008-05-05 | $14.55 | $15.31 | $14.02 | $14.70 | 90,000 | — | — | — | — | — |
| 2008-05-02 | $14.60 | $15.23 | $14.48 | $14.59 | 65,000 | — | — | — | — | — |
| 2008-05-01 | $14.51 | $14.65 | $13.73 | $14.54 | 116,600 | — | — | — | — | — |
| 2008-04-30 | $15.15 | $15.49 | $14.55 | $14.63 | 116,000 | — | — | — | — | — |
| 2008-04-29 | $15.62 | $15.80 | $15.02 | $15.14 | 131,200 | — | — | — | — | — |
| 2008-04-28 | $15.15 | $15.75 | $14.68 | $15.71 | 71,000 | — | — | — | — | — |
| 2008-04-25 | $15.10 | $15.25 | $14.57 | $15.15 | 57,800 | — | — | — | — | — |
| 2008-04-24 | $14.25 | $15.08 | $13.66 | $14.94 | 128,600 | — | — | — | — | — |
| 2008-04-23 | $14.44 | $14.44 | $13.82 | $14.02 | 24,400 | — | — | — | — | — |
| 2008-04-22 | $14.87 | $15.03 | $14.47 | $14.47 | 61,200 | — | — | — | — | — |
| 2008-04-21 | $14.78 | $15.06 | $14.78 | $14.91 | 55,000 | — | — | — | — | — |
| 2008-04-18 | $14.85 | $14.90 | $14.56 | $14.74 | 44,000 | — | — | — | — | — |
| 2008-04-17 | $14.43 | $14.86 | $14.10 | $14.62 | 28,600 | — | — | — | — | — |
| 2008-04-16 | $13.84 | $14.75 | $13.84 | $14.75 | 77,000 | — | — | — | — | — |
| 2008-04-15 | $13.11 | $13.87 | $12.71 | $13.87 | 74,800 | — | — | — | — | — |
| 2008-04-14 | $12.85 | $13.45 | $12.50 | $12.92 | 43,600 | — | — | — | — | — |
| 2008-04-11 | $13.27 | $13.47 | $12.78 | $12.88 | 34,400 | — | — | — | — | — |
| 2008-04-10 | $12.80 | $13.62 | $12.36 | $13.41 | 34,400 | — | — | — | — | — |
| 2008-04-09 | $13.42 | $13.47 | $12.75 | $12.76 | 34,200 | — | — | — | — | — |
| 2008-04-08 | $13.30 | $13.50 | $13.24 | $13.47 | 22,000 | — | — | — | — | — |
| 2008-04-07 | $13.22 | $13.58 | $13.18 | $13.24 | 42,400 | — | — | — | — | — |
| 2008-04-04 | $12.77 | $13.27 | $12.77 | $13.03 | 44,600 | — | — | — | — | — |
| 2008-04-03 | $12.50 | $12.92 | $12.38 | $12.90 | 63,600 | — | — | — | — | — |
| 2008-04-02 | $12.62 | $12.89 | $11.93 | $12.72 | 40,000 | — | — | — | — | — |
| 2008-04-01 | $12.21 | $12.76 | $12.01 | $12.73 | 26,600 | — | — | — | — | — |
| 2008-03-31 | $11.82 | $12.21 | $11.82 | $12.07 | 39,200 | — | — | — | — | — |
| 2008-03-28 | $11.98 | $12.24 | $11.68 | $11.94 | 49,000 | — | — | — | — | — |
| 2008-03-27 | $12.38 | $12.38 | $11.60 | $12.01 | 41,400 | — | — | — | — | — |
| 2008-03-26 | $11.56 | $12.31 | $11.54 | $12.28 | 29,800 | — | — | — | — | — |
| 2008-03-25 | $11.11 | $11.69 | $11.11 | $11.61 | 55,000 | — | — | — | — | — |
| 2008-03-24 | $10.05 | $11.49 | $9.94 | $11.38 | 102,600 | — | — | — | — | — |
| 2008-03-20 | $10.20 | $10.75 | $9.72 | $9.93 | 114,200 | — | — | — | — | — |
| 2008-03-19 | $10.14 | $10.97 | $10.14 | $10.51 | 77,200 | — | — | — | — | — |
| 2008-03-18 | $9.85 | $10.49 | $8.30 | $10.48 | 35,800 | — | — | — | — | — |
| 2008-03-17 | $9.27 | $9.91 | $9.27 | $9.74 | 23,200 | — | — | — | — | — |
| 2008-03-14 | $9.51 | $9.51 | $8.93 | $9.29 | 43,400 | — | — | — | — | — |
| 2008-03-13 | $8.91 | $9.85 | $8.24 | $9.44 | 61,800 | — | — | — | — | — |
| 2008-03-12 | $9.39 | $9.49 | $9.17 | $9.31 | 18,800 | — | — | — | — | — |
| 2008-03-11 | $9.09 | $9.59 | $8.90 | $9.50 | 53,400 | — | — | — | — | — |
| 2008-03-10 | $9.38 | $9.38 | $8.92 | $8.99 | 22,400 | — | — | — | — | — |
| 2008-03-07 | $8.97 | $9.36 | $8.65 | $9.05 | 50,200 | — | — | — | $0.12 | — |
| 2008-03-06 | $9.34 | $9.52 | $8.87 | $8.90 | 22,400 | — | — | — | — | — |
| 2008-03-05 | $8.98 | $9.73 | $8.98 | $9.35 | 35,400 | — | — | — | — | — |
| 2008-03-04 | $8.90 | $8.99 | $8.50 | $8.98 | 29,400 | — | — | — | — | — |
| 2008-03-03 | $9.81 | $9.81 | $8.78 | $8.84 | 56,600 | — | — | — | — | — |
| 2008-02-29 | $10.94 | $10.97 | $9.22 | $9.25 | 68,800 | — | — | — | — | — |
| 2008-02-28 | $11.00 | $11.00 | $10.55 | $10.93 | 39,800 | — | — | — | — | — |
| 2008-02-27 | $10.99 | $11.23 | $10.80 | $11.07 | 23,400 | — | — | — | — | — |
| 2008-02-26 | $11.20 | $11.24 | $10.88 | $10.99 | 23,600 | — | — | — | — | — |
| 2008-02-25 | $10.52 | $11.11 | $10.31 | $11.04 | 21,400 | — | — | — | — | — |
| 2008-02-22 | $10.81 | $10.94 | $10.39 | $10.53 | 19,200 | — | — | — | — | — |
| 2008-02-21 | $11.34 | $11.34 | $10.65 | $10.81 | 42,400 | — | — | — | — | — |
| 2008-02-20 | $10.89 | $11.28 | $10.89 | $11.28 | 27,600 | — | — | — | — | — |
| 2008-02-19 | $10.75 | $11.32 | $10.73 | $10.94 | 79,000 | — | — | — | — | — |
| 2008-02-15 | $10.29 | $10.90 | $10.29 | $10.45 | 48,400 | — | — | — | — | — |
| 2008-02-14 | $10.27 | $10.90 | $9.61 | $10.26 | 40,800 | — | — | — | — | — |
| 2008-02-13 | $10.12 | $10.48 | $10.00 | $10.39 | 26,800 | — | — | — | — | — |
| 2008-02-12 | $10.08 | $10.24 | $9.92 | $9.92 | 23,400 | — | — | — | — | — |
| 2008-02-11 | $10.07 | $10.14 | $9.76 | $10.05 | 31,200 | — | — | — | — | — |
| 2008-02-08 | $10.23 | $10.38 | $9.81 | $9.95 | 19,000 | — | — | — | — | — |
| 2008-02-07 | $9.97 | $10.54 | $9.97 | $10.26 | 24,400 | — | — | — | — | — |
| 2008-02-06 | $10.40 | $10.85 | $9.99 | $9.99 | 32,000 | — | — | — | — | — |
| 2008-02-05 | $10.40 | $10.91 | $10.28 | $10.30 | 41,400 | — | — | — | — | — |
| 2008-02-04 | $10.12 | $10.63 | $9.85 | $10.63 | 76,200 | — | — | — | — | — |
| 2008-02-01 | $9.91 | $10.30 | $9.76 | $10.27 | 27,400 | — | — | — | — | — |
| 2008-01-31 | $9.45 | $10.00 | $9.45 | $9.73 | 23,600 | — | — | — | — | — |
| 2008-01-30 | $9.77 | $10.34 | $9.48 | $9.48 | 46,800 | — | — | — | — | — |
| 2008-01-29 | $9.90 | $10.00 | $9.51 | $9.69 | 53,600 | — | — | — | — | — |
| 2008-01-28 | $9.03 | $9.90 | $9.03 | $9.90 | 77,600 | — | — | — | — | — |
| 2008-01-25 | $9.43 | $9.62 | $8.56 | $9.03 | 50,000 | — | — | — | — | — |
| 2008-01-24 | $9.15 | $9.47 | $9.01 | $9.31 | 39,000 | — | — | — | — | — |
| 2008-01-23 | $8.39 | $9.49 | $8.39 | $9.15 | 59,800 | — | — | — | — | — |
| 2008-01-22 | $8.12 | $9.19 | $7.76 | $8.57 | 54,200 | — | — | — | — | — |
| 2008-01-18 | $8.51 | $8.51 | $7.82 | $8.35 | 77,400 | — | — | — | — | — |
| 2008-01-17 | $9.15 | $9.15 | $8.51 | $8.57 | 84,000 | — | — | — | — | — |
| 2008-01-16 | $8.54 | $9.36 | $8.53 | $9.10 | 126,200 | — | — | — | — | — |
| 2008-01-15 | $8.38 | $8.52 | $8.30 | $8.52 | 80,600 | — | — | — | — | — |
| 2008-01-14 | $8.28 | $8.48 | $8.06 | $8.38 | 59,000 | — | — | — | — | — |
| 2008-01-11 | $8.32 | $8.46 | $8.16 | $8.22 | 39,400 | — | — | — | — | — |
| 2008-01-10 | $7.86 | $8.43 | $7.86 | $8.22 | 43,000 | — | — | — | — | — |
| 2008-01-09 | $7.95 | $8.22 | $7.65 | $7.87 | 54,200 | — | — | — | — | — |
| 2008-01-08 | $8.19 | $8.19 | $7.70 | $7.94 | 78,200 | — | — | — | — | — |
| 2008-01-07 | $8.19 | $8.19 | $7.64 | $8.02 | 29,800 | — | — | — | — | — |
| 2008-01-04 | $8.60 | $8.60 | $7.88 | $8.01 | 67,400 | — | — | — | — | — |
| 2008-01-03 | $8.69 | $9.09 | $8.64 | $8.80 | 47,400 | — | — | — | — | — |
| 2008-01-02 | $8.73 | $8.82 | $8.38 | $8.59 | 41,800 | — | — | — | — | — |
| 2007-12-31 | $9.10 | $9.10 | $8.61 | $8.73 | 30,800 | — | — | — | — | — |
| 2007-12-28 | $9.50 | $9.59 | $9.02 | $9.10 | 47,800 | — | — | — | — | — |
| 2007-12-27 | $9.81 | $9.96 | $9.47 | $9.47 | 66,400 | — | — | — | — | — |
| 2007-12-26 | $9.69 | $9.86 | $9.65 | $9.68 | 30,200 | — | — | — | — | — |
| 2007-12-24 | $9.19 | $9.86 | $9.12 | $9.84 | 53,800 | — | — | — | — | — |
| 2007-12-21 | $8.34 | $9.09 | $8.28 | $9.03 | 156,400 | — | — | — | — | — |
| 2007-12-20 | $8.25 | $8.31 | $7.93 | $8.15 | 34,600 | — | — | — | — | — |
| 2007-12-19 | $8.46 | $8.51 | $8.06 | $8.16 | 20,200 | — | — | — | — | — |
| 2007-12-18 | $8.20 | $8.43 | $8.01 | $8.37 | 37,200 | — | — | — | — | — |
| 2007-12-17 | $7.95 | $8.11 | $7.76 | $7.98 | 100,400 | — | — | — | — | — |
| 2007-12-14 | $8.34 | $8.45 | $7.84 | $7.95 | 76,200 | — | — | — | — | — |
| 2007-12-13 | $8.03 | $8.50 | $7.63 | $8.50 | 33,800 | — | — | — | — | — |
| 2007-12-12 | $8.27 | $8.50 | $7.75 | $8.03 | 72,800 | — | — | — | — | — |
| 2007-12-11 | $9.35 | $9.42 | $8.02 | $8.10 | 83,400 | — | — | — | — | — |
| 2007-12-10 | $8.40 | $9.30 | $8.40 | $9.24 | 69,000 | — | — | — | — | — |
| 2007-12-07 | $8.24 | $8.61 | $7.97 | $8.48 | 47,600 | — | — | — | — | — |
| 2007-12-06 | $8.06 | $8.33 | $8.06 | $8.22 | 34,000 | — | — | — | — | — |
| 2007-12-05 | $7.75 | $8.12 | $7.75 | $8.09 | 39,000 | — | — | — | $0.12 | — |
| 2007-12-04 | $8.08 | $8.15 | $7.75 | $7.93 | 39,400 | — | — | — | — | — |
| 2007-12-03 | $8.19 | $8.36 | $8.10 | $8.25 | 27,000 | — | — | — | — | — |
| 2007-11-30 | $8.69 | $8.69 | $8.28 | $8.31 | 16,600 | — | — | — | — | — |
| 2007-11-29 | $8.20 | $8.71 | $8.20 | $8.39 | 18,000 | — | — | — | — | — |
| 2007-11-28 | $8.14 | $8.37 | $7.97 | $8.32 | 38,800 | — | — | — | — | — |
| 2007-11-27 | $8.09 | $8.22 | $7.76 | $8.03 | 75,200 | — | — | — | — | — |
| 2007-11-26 | $8.19 | $8.48 | $8.14 | $8.20 | 32,600 | — | — | — | — | — |
| 2007-11-23 | $8.10 | $8.20 | $8.10 | $8.19 | 6,000 | — | — | — | — | — |
| 2007-11-21 | $7.87 | $8.37 | $7.82 | $8.02 | 45,600 | — | — | — | — | — |
| 2007-11-20 | $7.76 | $7.95 | $7.51 | $7.95 | 88,000 | — | — | — | — | — |
| 2007-11-19 | $8.20 | $8.30 | $7.71 | $7.86 | 46,200 | — | — | — | — | — |
| 2007-11-16 | $8.61 | $8.91 | $8.41 | $8.41 | 43,200 | — | — | — | — | — |
| 2007-11-15 | $8.57 | $8.68 | $8.34 | $8.60 | 31,000 | — | — | — | — | — |
| 2007-11-14 | $8.99 | $9.15 | $8.55 | $8.60 | 50,400 | — | — | — | — | — |
| 2007-11-13 | $8.77 | $9.04 | $8.62 | $8.97 | 104,400 | — | — | — | — | — |
| 2007-11-12 | $8.56 | $8.87 | $8.01 | $8.61 | 38,000 | — | — | — | — | — |
| 2007-11-09 | $8.44 | $8.89 | $8.28 | $8.57 | 48,200 | — | — | — | — | — |
| 2007-11-08 | $8.50 | $8.79 | $8.30 | $8.54 | 83,800 | — | — | — | — | — |
| 2007-11-07 | $8.48 | $8.60 | $7.63 | $8.50 | 156,600 | — | — | — | — | — |
| 2007-11-06 | $9.11 | $9.11 | $8.35 | $8.68 | 85,200 | — | — | — | — | — |
| 2007-11-05 | $8.50 | $9.31 | $8.50 | $8.90 | 49,400 | — | — | — | — | — |
| 2007-11-02 | $9.27 | $9.27 | $8.75 | $9.02 | 56,400 | — | — | — | — | — |
| 2007-11-01 | $9.39 | $9.85 | $8.91 | $9.20 | 80,000 | — | — | — | — | — |
| 2007-10-31 | $9.33 | $9.50 | $9.01 | $9.39 | 55,400 | — | — | — | — | — |
| 2007-10-30 | $9.18 | $9.50 | $8.64 | $9.26 | 62,000 | — | — | — | — | — |
| 2007-10-29 | $7.90 | $9.23 | $7.90 | $9.10 | 206,400 | — | — | — | — | — |
| 2007-10-26 | $7.76 | $7.78 | $7.28 | $7.75 | 108,200 | — | — | — | — | — |
| 2007-10-25 | $8.35 | $8.35 | $7.80 | $7.80 | 71,200 | — | — | — | — | — |
| 2007-10-24 | $8.74 | $8.74 | $8.15 | $8.30 | 84,200 | — | — | — | — | — |
| 2007-10-23 | $8.76 | $8.84 | $8.56 | $8.79 | 96,000 | — | — | — | — | — |
| 2007-10-22 | $8.59 | $8.88 | $8.45 | $8.66 | 42,000 | — | — | — | — | — |
| 2007-10-19 | $9.03 | $9.03 | $8.64 | $8.72 | 77,000 | — | — | — | — | — |
| 2007-10-18 | $9.17 | $9.19 | $8.76 | $9.05 | 67,600 | — | — | — | — | — |
| 2007-10-17 | $9.35 | $9.35 | $8.97 | $9.20 | 54,200 | — | — | — | — | — |
| 2007-10-16 | $9.33 | $9.49 | $9.19 | $9.19 | 51,400 | — | — | — | — | — |
| 2007-10-15 | $9.93 | $10.05 | $9.15 | $9.32 | 130,000 | — | — | — | — | — |
| 2007-10-12 | $9.94 | $10.10 | $9.54 | $10.03 | 84,000 | — | — | — | — | — |
| 2007-10-11 | $10.41 | $10.55 | $9.76 | $9.91 | 51,600 | — | — | — | — | — |
| 2007-10-10 | $10.44 | $10.51 | $10.12 | $10.34 | 37,400 | — | — | — | — | — |
| 2007-10-09 | $10.38 | $10.65 | $10.24 | $10.46 | 75,800 | — | — | — | — | — |
| 2007-10-08 | $10.69 | $10.76 | $10.24 | $10.35 | 61,400 | — | — | — | — | — |
| 2007-10-05 | $10.43 | $11.10 | $10.38 | $10.84 | 32,000 | — | — | — | — | — |
| 2007-10-04 | $10.91 | $11.11 | $9.90 | $10.25 | 84,400 | — | — | — | — | — |
| 2007-10-03 | $10.65 | $10.90 | $10.40 | $10.90 | 50,200 | — | — | — | — | — |
| 2007-10-02 | $10.76 | $10.95 | $10.40 | $10.73 | 90,400 | — | — | — | — | — |
| 2007-10-01 | $9.55 | $10.68 | $9.55 | $10.67 | 154,400 | — | — | — | — | — |
| 2007-09-28 | $9.74 | $9.86 | $9.44 | $9.44 | 90,400 | — | — | — | — | — |
| 2007-09-27 | $9.77 | $10.12 | $9.43 | $9.69 | 94,200 | — | — | — | — | — |
| 2007-09-26 | $9.88 | $10.08 | $9.50 | $9.74 | 132,200 | — | — | — | — | — |
| 2007-09-25 | $9.72 | $10.01 | $9.47 | $9.72 | 123,200 | — | — | — | — | — |
| 2007-09-24 | $10.14 | $10.30 | $9.72 | $9.72 | 102,400 | — | — | — | — | — |
| 2007-09-21 | $10.69 | $10.79 | $9.94 | $10.13 | 151,000 | — | — | — | — | — |
| 2007-09-20 | $10.50 | $10.75 | $9.93 | $10.59 | 152,800 | — | — | — | — | — |
| 2007-09-19 | $9.96 | $10.74 | $9.96 | $10.41 | 91,600 | — | — | — | — | — |
| 2007-09-18 | $9.44 | $10.02 | $9.25 | $9.83 | 39,400 | — | — | — | — | — |
| 2007-09-17 | $9.35 | $9.53 | $8.95 | $9.37 | 102,800 | — | — | — | — | — |
| 2007-09-14 | $9.48 | $9.57 | $9.02 | $9.30 | 91,800 | — | — | — | — | — |
| 2007-09-13 | $9.25 | $9.65 | $9.04 | $9.61 | 131,600 | — | — | — | — | — |
| 2007-09-12 | $9.25 | $9.50 | $8.95 | $9.18 | 31,800 | — | — | — | — | — |
| 2007-09-11 | $9.23 | $9.66 | $9.09 | $9.26 | 56,400 | — | — | — | — | — |
| 2007-09-10 | $9.69 | $9.73 | $8.88 | $9.20 | 124,600 | — | — | — | — | — |
| 2007-09-07 | $9.75 | $9.85 | $9.59 | $9.65 | 50,800 | — | — | — | — | — |
| 2007-09-06 | $9.89 | $10.15 | $9.55 | $9.85 | 88,400 | — | — | — | — | — |
| 2007-09-05 | $10.44 | $10.44 | $9.61 | $9.87 | 139,800 | — | — | — | $0.12 | — |
| 2007-09-04 | $10.22 | $10.71 | $10.09 | $10.56 | 73,400 | — | — | — | — | — |
| 2007-08-31 | $10.35 | $10.35 | $9.69 | $10.24 | 33,200 | — | — | — | — | — |
| 2007-08-30 | $9.78 | $10.48 | $9.78 | $10.16 | 62,200 | — | — | — | — | — |
| 2007-08-29 | $9.97 | $9.98 | $9.62 | $9.88 | 27,800 | — | — | — | — | — |
| 2007-08-28 | $10.73 | $10.80 | $9.78 | $9.85 | 94,000 | — | — | — | — | — |
| 2007-08-27 | $10.73 | $11.00 | $10.51 | $10.80 | 66,000 | — | — | — | — | — |
| 2007-08-24 | $10.43 | $10.92 | $10.28 | $10.88 | 47,600 | — | — | — | — | — |
| 2007-08-23 | $11.59 | $11.59 | $10.09 | $10.51 | 91,400 | — | — | — | — | — |
| 2007-08-22 | $11.62 | $11.62 | $11.00 | $11.52 | 34,200 | — | — | — | — | — |
| 2007-08-21 | $10.93 | $11.47 | $10.93 | $11.19 | 31,400 | — | — | — | — | — |
| 2007-08-20 | $10.74 | $11.07 | $10.52 | $11.05 | 39,800 | — | — | — | — | — |
| 2007-08-17 | $11.38 | $11.38 | $10.09 | $10.74 | 132,400 | — | — | — | — | — |
| 2007-08-16 | $10.02 | $11.00 | $9.52 | $10.50 | 132,600 | — | — | — | — | — |
| 2007-08-15 | $10.93 | $10.93 | $10.02 | $10.20 | 73,000 | — | — | — | — | — |
| 2007-08-14 | $11.43 | $11.78 | $10.64 | $10.85 | 102,400 | — | — | — | — | — |
| 2007-08-13 | $14.15 | $14.15 | $11.40 | $11.40 | 177,800 | — | — | — | — | — |
| 2007-08-10 | $14.53 | $14.99 | $14.01 | $14.19 | 176,200 | — | — | — | — | — |
| 2007-08-09 | $13.67 | $15.23 | $13.52 | $14.48 | 112,400 | — | — | — | — | — |
| 2007-08-08 | $11.85 | $15.35 | $11.85 | $13.76 | 207,400 | — | — | — | — | — |
| 2007-08-07 | $11.14 | $12.09 | $11.05 | $11.70 | 191,200 | — | — | — | — | — |
| 2007-08-06 | $11.02 | $11.32 | $10.62 | $11.19 | 79,600 | — | — | — | — | — |
| 2007-08-03 | $11.62 | $12.12 | $11.03 | $11.18 | 114,200 | — | — | — | — | — |
| 2007-08-02 | $11.38 | $12.12 | $11.14 | $11.46 | 83,800 | — | — | — | — | — |
| 2007-08-01 | $11.69 | $11.90 | $11.01 | $11.38 | 71,400 | — | — | — | — | — |
| 2007-07-31 | $11.66 | $11.94 | $11.63 | $11.69 | 23,800 | — | — | — | — | — |
| 2007-07-30 | $11.67 | $11.81 | $11.20 | $11.57 | 45,800 | — | — | — | — | — |
| 2007-07-27 | $12.30 | $12.35 | $11.76 | $11.82 | 46,200 | — | — | — | — | — |
| 2007-07-26 | $12.46 | $12.62 | $11.84 | $12.14 | 47,200 | — | — | — | — | — |
| 2007-07-25 | $12.90 | $12.93 | $12.28 | $12.74 | 174,200 | — | — | — | — | — |
| 2007-07-24 | $13.28 | $13.40 | $12.64 | $12.76 | 140,800 | — | — | — | — | — |
| 2007-07-23 | $13.52 | $13.83 | $13.13 | $13.51 | 117,200 | — | — | — | — | — |
| 2007-07-20 | $13.89 | $13.95 | $13.35 | $13.41 | 60,600 | — | — | — | — | — |
| 2007-07-19 | $13.66 | $14.12 | $13.63 | $13.91 | 204,400 | — | — | — | — | — |
| 2007-07-18 | $13.74 | $13.77 | $13.28 | $13.53 | 56,600 | — | — | — | — | — |
| 2007-07-17 | $13.95 | $13.98 | $13.54 | $13.74 | 153,800 | — | — | — | — | — |
| 2007-07-16 | $13.31 | $13.99 | $13.31 | $13.77 | 50,400 | — | — | — | — | — |
| 2007-07-13 | $13.02 | $13.59 | $13.02 | $13.32 | 117,400 | — | — | — | — | — |
| 2007-07-12 | $13.20 | $13.30 | $12.84 | $13.10 | 118,600 | — | — | — | — | — |
| 2007-07-11 | $13.52 | $13.94 | $12.82 | $13.10 | 45,200 | — | — | — | — | — |
| 2007-07-10 | $13.39 | $13.91 | $13.35 | $13.35 | 99,200 | — | — | — | — | — |
| 2007-07-09 | $13.19 | $13.88 | $13.19 | $13.54 | 58,200 | — | — | — | — | — |
| 2007-07-06 | $13.14 | $13.41 | $12.73 | $13.19 | 172,800 | — | — | — | — | — |
| 2007-07-05 | $13.25 | $13.34 | $13.01 | $13.20 | 23,200 | — | — | — | — | — |
| 2007-07-03 | $13.63 | $13.63 | $13.22 | $13.29 | 19,200 | — | — | — | — | — |
| 2007-07-02 | $12.84 | $13.60 | $12.81 | $13.48 | 71,400 | — | — | — | — | — |
| 2007-06-29 | $12.79 | $13.42 | $12.55 | $12.62 | 41,600 | — | — | — | — | — |
| 2007-06-28 | $12.81 | $13.03 | $12.72 | $12.73 | 16,600 | — | — | — | — | — |
| 2007-06-27 | $12.56 | $12.98 | $12.36 | $12.81 | 68,200 | — | — | — | — | — |
| 2007-06-26 | $12.85 | $12.93 | $12.50 | $12.64 | 51,600 | — | — | — | — | — |
| 2007-06-25 | $13.19 | $13.62 | $12.88 | $12.98 | 148,400 | — | — | — | — | — |
| 2007-06-22 | $14.00 | $14.10 | $13.19 | $13.19 | 88,200 | — | — | — | — | — |
| 2007-06-21 | $13.85 | $14.19 | $13.85 | $13.91 | 32,200 | — | — | — | — | — |
| 2007-06-20 | $14.38 | $14.38 | $13.77 | $13.89 | 108,000 | — | — | — | — | — |
| 2007-06-19 | $14.20 | $14.37 | $14.07 | $14.31 | 29,000 | — | — | — | — | — |
| 2007-06-18 | $14.10 | $14.31 | $14.07 | $14.24 | 36,400 | — | — | — | — | — |
| 2007-06-15 | $14.63 | $14.63 | $13.89 | $14.22 | 120,800 | — | — | — | — | — |
| 2007-06-14 | $14.29 | $14.42 | $13.82 | $14.38 | 75,400 | — | — | — | — | — |
| 2007-06-13 | $13.75 | $14.40 | $13.75 | $14.19 | 56,600 | — | — | — | $0.12 | — |
| 2007-06-12 | $14.32 | $14.40 | $13.78 | $13.94 | 71,400 | — | — | — | — | — |
| 2007-06-11 | $14.34 | $14.68 | $14.12 | $14.42 | 62,600 | — | — | — | — | — |
| 2007-06-08 | $13.98 | $14.81 | $13.98 | $14.35 | 62,400 | — | — | — | — | — |
| 2007-06-07 | $14.88 | $15.10 | $13.93 | $13.97 | 122,400 | — | — | — | — | — |
| 2007-06-06 | $15.20 | $15.48 | $14.99 | $14.99 | 56,600 | — | — | — | — | — |
| 2007-06-05 | $15.10 | $15.88 | $15.09 | $15.34 | 97,000 | — | — | — | — | — |
| 2007-06-04 | $15.31 | $15.37 | $15.02 | $15.19 | 48,000 | — | — | — | — | — |
| 2007-06-01 | $15.74 | $15.76 | $15.18 | $15.38 | 53,000 | — | — | — | — | — |
| 2007-05-31 | $15.20 | $15.85 | $15.14 | $15.65 | 36,400 | — | — | — | — | — |
| 2007-05-30 | $15.15 | $15.38 | $15.09 | $15.20 | 51,600 | — | — | — | — | — |
| 2007-05-29 | $15.39 | $15.40 | $15.19 | $15.27 | 25,400 | — | — | — | — | — |
| 2007-05-25 | $15.27 | $15.48 | $15.21 | $15.29 | 9,400 | — | — | — | — | — |
| 2007-05-24 | $15.31 | $15.39 | $15.01 | $15.18 | 38,600 | — | — | — | — | — |
| 2007-05-23 | $15.85 | $15.86 | $15.15 | $15.31 | 74,600 | — | — | — | — | — |
| 2007-05-22 | $15.20 | $16.25 | $15.00 | $15.98 | 120,200 | — | — | — | — | — |
| 2007-05-21 | $15.22 | $15.31 | $14.77 | $15.31 | 97,800 | — | — | — | — | — |
| 2007-05-18 | $15.12 | $15.73 | $15.09 | $15.09 | 87,600 | — | — | — | — | — |
| 2007-05-17 | $15.93 | $15.93 | $15.11 | $15.12 | 106,800 | — | — | — | — | — |
| 2007-05-16 | $15.54 | $16.00 | $15.35 | $15.99 | 27,600 | — | — | — | — | — |
| 2007-05-15 | $15.70 | $16.13 | $15.37 | $15.46 | 52,200 | — | — | — | — | — |
| 2007-05-14 | $16.17 | $16.22 | $15.69 | $15.83 | 50,800 | — | — | — | — | — |
| 2007-05-11 | $16.03 | $16.04 | $15.88 | $15.95 | 21,000 | — | — | — | — | — |
| 2007-05-10 | $16.44 | $16.44 | $15.80 | $15.89 | 48,000 | — | — | — | — | — |
| 2007-05-09 | $16.24 | $16.65 | $16.01 | $16.45 | 46,400 | — | — | — | — | — |
| 2007-05-08 | $16.25 | $16.33 | $15.79 | $16.31 | 38,400 | — | — | — | — | — |
| 2007-05-07 | $16.38 | $16.65 | $16.22 | $16.25 | 65,800 | — | — | — | — | — |
| 2007-05-04 | $16.76 | $16.76 | $16.27 | $16.76 | 89,800 | — | — | — | — | — |
| 2007-05-03 | $16.84 | $17.17 | $16.74 | $16.77 | 85,800 | — | — | — | — | — |
| 2007-05-02 | $15.90 | $16.84 | $15.83 | $16.84 | 99,000 | — | — | — | — | — |
| 2007-05-01 | $15.83 | $16.12 | $15.70 | $15.86 | 68,200 | — | — | — | — | — |
| 2007-04-30 | $15.77 | $16.20 | $15.70 | $15.81 | 48,800 | — | — | — | — | — |
| 2007-04-27 | $16.00 | $16.00 | $15.69 | $15.77 | 32,200 | — | — | — | — | — |
| 2007-04-26 | $16.85 | $16.86 | $16.08 | $16.08 | 18,000 | — | — | — | — | — |
| 2007-04-25 | $16.70 | $17.27 | $16.57 | $16.92 | 40,800 | — | — | — | — | — |
| 2007-04-24 | $16.04 | $16.77 | $16.04 | $16.55 | 25,400 | — | — | — | — | — |
| 2007-04-23 | $16.68 | $16.69 | $15.89 | $16.04 | 38,400 | — | — | — | — | — |
| 2007-04-20 | $17.17 | $17.17 | $16.55 | $16.80 | 45,000 | — | — | — | — | — |
| 2007-04-19 | $17.15 | $17.15 | $16.92 | $16.97 | 20,800 | — | — | — | — | — |
| 2007-04-18 | $17.92 | $18.01 | $17.22 | $17.25 | 52,200 | — | — | — | — | — |
| 2007-04-17 | $17.67 | $18.02 | $17.44 | $18.00 | 47,800 | — | — | — | — | — |
| 2007-04-16 | $17.45 | $17.72 | $17.04 | $17.69 | 105,400 | — | — | — | — | — |
| 2007-04-13 | $16.51 | $17.32 | $16.51 | $16.95 | 78,600 | — | — | — | — | — |
| 2007-04-12 | $16.90 | $16.90 | $16.38 | $16.52 | 125,200 | — | — | — | — | — |
| 2007-04-11 | $17.92 | $18.03 | $16.77 | $16.89 | 137,200 | — | — | — | — | — |
| 2007-04-10 | $18.50 | $18.50 | $17.83 | $17.88 | 121,000 | — | — | — | — | — |
| 2007-04-09 | $18.17 | $18.62 | $18.01 | $18.53 | 45,600 | — | — | — | — | — |
| 2007-04-05 | $18.34 | $18.67 | $18.34 | $18.39 | 65,400 | — | — | — | — | — |
| 2007-04-04 | $17.54 | $18.37 | $17.12 | $18.34 | 62,200 | — | — | — | — | — |
| 2007-04-03 | $16.07 | $17.61 | $16.07 | $17.51 | 74,800 | — | — | — | — | — |
| 2007-04-02 | $16.08 | $16.24 | $15.76 | $15.98 | 52,000 | — | — | — | — | — |
| 2007-03-30 | $16.58 | $16.69 | $16.01 | $16.20 | 98,000 | — | — | — | — | — |
| 2007-03-29 | $16.77 | $16.88 | $16.50 | $16.53 | 64,000 | — | — | — | — | — |
| 2007-03-28 | $16.58 | $16.78 | $16.56 | $16.67 | 58,200 | — | — | — | — | — |
| 2007-03-27 | $16.92 | $17.08 | $16.58 | $16.65 | 71,400 | — | — | — | — | — |
| 2007-03-26 | $16.82 | $17.19 | $16.51 | $16.91 | 25,200 | — | — | — | — | — |
| 2007-03-23 | $16.34 | $16.80 | $16.34 | $16.57 | 14,000 | — | — | — | — | — |
| 2007-03-22 | $16.24 | $16.47 | $16.24 | $16.38 | 14,000 | — | — | — | — | — |
| 2007-03-21 | $15.77 | $16.25 | $15.65 | $16.22 | 35,200 | — | — | — | — | — |
| 2007-03-20 | $15.57 | $15.85 | $15.57 | $15.80 | 22,400 | — | — | — | — | — |
| 2007-03-19 | $15.57 | $15.69 | $15.52 | $15.60 | 58,800 | — | — | — | — | — |
| 2007-03-16 | $15.51 | $15.62 | $15.26 | $15.52 | 43,800 | — | — | — | — | — |
| 2007-03-15 | $15.36 | $15.55 | $15.26 | $15.51 | 38,600 | — | — | — | — | — |
| 2007-03-14 | $15.51 | $15.68 | $15.26 | $15.34 | 16,800 | — | — | — | — | — |
| 2007-03-13 | $16.45 | $16.67 | $15.60 | $15.62 | 29,000 | — | — | — | — | — |
| 2007-03-12 | $15.89 | $16.67 | $15.87 | $16.53 | 32,600 | — | — | — | — | — |
| 2007-03-09 | $16.02 | $16.17 | $15.84 | $15.86 | 18,000 | — | — | — | — | — |
| 2007-03-08 | $16.40 | $16.42 | $15.75 | $15.90 | 68,800 | — | — | — | — | — |
| 2007-03-07 | $16.31 | $16.38 | $16.15 | $16.30 | 23,400 | — | — | — | $0.12 | — |
| 2007-03-06 | $16.10 | $16.73 | $16.10 | $16.47 | 37,400 | — | — | — | — | — |
| 2007-03-05 | $16.42 | $17.00 | $15.91 | $15.99 | 49,800 | — | — | — | — | — |
| 2007-03-02 | $17.17 | $17.40 | $16.48 | $16.48 | 37,000 | — | — | — | — | — |
| 2007-03-01 | $16.92 | $17.75 | $16.75 | $17.20 | 19,200 | — | — | — | — | — |
| 2007-02-28 | $17.00 | $17.50 | $16.80 | $17.07 | 51,400 | — | — | — | — | — |
| 2007-02-27 | $17.22 | $17.22 | $17.00 | $17.04 | 19,600 | — | — | — | — | — |
| 2007-02-26 | $17.14 | $17.61 | $17.02 | $17.41 | 22,400 | — | — | — | — | — |
| 2007-02-23 | $17.38 | $17.38 | $17.08 | $17.24 | 25,800 | — | — | — | — | — |
| 2007-02-22 | $17.56 | $17.59 | $17.25 | $17.49 | 26,200 | — | — | — | — | — |
| 2007-02-21 | $17.06 | $17.75 | $17.05 | $17.55 | 55,200 | — | — | — | — | — |
| 2007-02-20 | $17.09 | $17.43 | $17.00 | $17.16 | 28,400 | — | — | — | — | — |
| 2007-02-16 | $17.19 | $17.27 | $17.11 | $17.14 | 10,400 | — | — | — | — | — |
| 2007-02-15 | $17.10 | $17.50 | $17.05 | $17.15 | 29,600 | — | — | — | — | — |
| 2007-02-14 | $17.40 | $17.45 | $17.08 | $17.08 | 15,400 | — | — | — | — | — |
| 2007-02-13 | $17.30 | $17.45 | $16.91 | $17.42 | 10,000 | — | — | — | — | — |
| 2007-02-12 | $17.35 | $17.44 | $17.00 | $17.30 | 24,200 | — | — | — | — | — |
| 2007-02-09 | $17.27 | $17.48 | $16.98 | $17.25 | 40,200 | — | — | — | — | — |
| 2007-02-08 | $17.43 | $17.54 | $17.25 | $17.40 | 23,000 | — | — | — | — | — |
| 2007-02-07 | $17.40 | $17.60 | $17.12 | $17.43 | 43,600 | — | — | — | — | — |
| 2007-02-06 | $17.35 | $17.75 | $16.99 | $17.35 | 81,000 | — | — | — | — | — |
| 2007-02-05 | $17.15 | $17.65 | $16.98 | $17.32 | 30,400 | — | — | — | — | — |
| 2007-02-02 | $17.32 | $17.68 | $17.00 | $17.20 | 36,600 | — | — | — | — | — |
| 2007-02-01 | $17.75 | $17.75 | $16.85 | $17.25 | 84,400 | — | — | — | — | — |
| 2007-01-31 | $18.17 | $18.35 | $17.75 | $17.78 | 24,400 | — | — | — | — | — |
| 2007-01-30 | $18.39 | $18.59 | $18.16 | $18.30 | 16,200 | — | — | — | — | — |
| 2007-01-29 | $17.47 | $18.85 | $17.47 | $18.50 | 19,400 | — | — | — | — | — |
| 2007-01-26 | $17.05 | $17.66 | $16.91 | $17.52 | 18,600 | — | — | — | — | — |
| 2007-01-25 | $17.00 | $17.43 | $16.92 | $16.98 | 18,200 | — | — | — | — | — |
| 2007-01-24 | $17.30 | $17.88 | $16.88 | $17.07 | 25,200 | — | — | — | — | — |
| 2007-01-23 | $17.23 | $17.80 | $17.12 | $17.23 | 11,000 | — | — | — | — | — |
| 2007-01-22 | $16.77 | $17.59 | $16.70 | $17.30 | 23,200 | — | — | — | — | — |
| 2007-01-19 | $16.88 | $17.66 | $16.62 | $17.15 | 29,400 | — | — | — | — | — |
| 2007-01-18 | $18.43 | $18.49 | $17.00 | $17.00 | 37,200 | — | — | — | — | — |
| 2007-01-17 | $18.50 | $18.76 | $18.38 | $18.49 | 11,600 | — | — | — | — | — |
| 2007-01-16 | $18.25 | $19.03 | $18.17 | $18.54 | 33,000 | — | — | — | — | — |
| 2007-01-12 | $17.73 | $18.25 | $17.59 | $18.24 | 29,600 | — | — | — | — | — |
| 2007-01-11 | $17.20 | $17.64 | $17.17 | $17.57 | 34,400 | — | — | — | — | — |
| 2007-01-10 | $17.75 | $17.75 | $17.00 | $17.20 | 42,000 | — | — | — | — | — |
| 2007-01-09 | $16.77 | $17.94 | $16.65 | $17.88 | 39,400 | — | — | — | — | — |
| 2007-01-08 | $16.42 | $16.88 | $16.35 | $16.73 | 29,800 | — | — | — | — | — |
| 2007-01-05 | $16.70 | $16.70 | $16.26 | $16.55 | 54,400 | — | — | — | — | — |
| 2007-01-04 | $16.70 | $16.88 | $16.62 | $16.83 | 32,200 | — | — | — | — | — |
| 2007-01-03 | $16.33 | $17.03 | $16.33 | $16.74 | 25,200 | — | — | — | — | — |
| 2006-12-29 | $16.08 | $16.49 | $16.08 | $16.28 | 19,800 | — | — | — | — | — |
| 2006-12-28 | $16.14 | $16.15 | $16.05 | $16.07 | 4,800 | — | — | — | — | — |
| 2006-12-27 | $16.07 | $16.38 | $15.63 | $16.17 | 15,800 | — | — | — | — | — |
| 2006-12-26 | $15.97 | $16.12 | $15.96 | $15.97 | 6,400 | — | — | — | — | — |
| 2006-12-22 | $15.86 | $16.40 | $15.76 | $16.00 | 14,400 | — | — | — | — | — |
| 2006-12-21 | $16.30 | $16.30 | $15.81 | $15.88 | 18,000 | — | — | — | — | — |
| 2006-12-20 | $16.17 | $16.42 | $16.13 | $16.35 | 18,200 | — | — | — | — | — |
| 2006-12-19 | $16.44 | $16.50 | $16.10 | $16.22 | 32,800 | — | — | — | — | — |
| 2006-12-18 | $17.75 | $17.99 | $16.42 | $16.45 | 36,200 | — | — | — | — | — |
| 2006-12-15 | $17.70 | $18.41 | $17.70 | $17.75 | 44,600 | — | — | — | — | — |
| 2006-12-14 | $17.36 | $17.84 | $17.36 | $17.69 | 14,800 | — | — | — | — | — |
| 2006-12-13 | $17.33 | $17.65 | $17.09 | $17.25 | 16,800 | — | — | — | — | — |
| 2006-12-12 | $17.81 | $18.32 | $17.25 | $17.43 | 30,400 | — | — | — | — | — |
| 2006-12-11 | $18.25 | $18.25 | $17.59 | $17.77 | 12,800 | — | — | — | — | — |
| 2006-12-08 | $18.89 | $18.89 | $18.29 | $18.36 | 11,600 | — | — | — | — | — |
| 2006-12-07 | $19.30 | $19.30 | $18.76 | $18.95 | 13,400 | — | — | — | — | — |
| 2006-12-06 | $19.89 | $20.35 | $19.11 | $19.22 | 33,000 | — | — | — | $0.12 | — |
| 2006-12-05 | $20.39 | $21.27 | $19.95 | $19.95 | 57,000 | — | — | — | — | — |
| 2006-12-04 | $19.07 | $20.52 | $18.88 | $20.26 | 29,800 | — | — | — | — | — |
| 2006-12-01 | $18.52 | $19.13 | $18.52 | $18.94 | 20,800 | — | — | — | — | — |
| 2006-11-30 | $18.06 | $18.76 | $17.82 | $18.40 | 27,000 | — | — | — | — | — |
| 2006-11-29 | $17.34 | $18.10 | $17.15 | $17.93 | 23,200 | — | — | — | — | — |
| 2006-11-28 | $16.66 | $17.34 | $16.55 | $17.34 | 13,200 | — | — | — | — | — |
| 2006-11-27 | $17.80 | $17.80 | $16.56 | $16.66 | 20,400 | — | — | — | — | — |
| 2006-11-24 | $17.75 | $17.91 | $17.75 | $17.91 | 4,000 | — | — | — | — | — |
| 2006-11-22 | $18.33 | $18.72 | $18.06 | $18.12 | 33,200 | — | — | — | — | — |
| 2006-11-21 | $19.00 | $19.01 | $18.14 | $18.20 | 30,000 | — | — | — | — | — |
| 2006-11-20 | $18.83 | $19.32 | $18.72 | $19.02 | 15,000 | — | — | — | — | — |
| 2006-11-17 | $19.40 | $19.40 | $18.78 | $18.93 | 21,200 | — | — | — | — | — |
| 2006-11-16 | $19.59 | $19.60 | $19.40 | $19.41 | 9,800 | — | — | — | — | — |
| 2006-11-15 | $19.92 | $19.92 | $19.55 | $19.70 | 44,000 | — | — | — | — | — |
| 2006-11-14 | $18.75 | $19.94 | $18.75 | $19.92 | 59,600 | — | — | — | — | — |
| 2006-11-13 | $18.45 | $18.78 | $18.45 | $18.75 | 20,600 | — | — | — | — | — |
| 2006-11-10 | $18.25 | $18.70 | $18.00 | $18.54 | 22,000 | — | — | — | — | — |
| 2006-11-09 | $18.62 | $18.87 | $18.05 | $18.05 | 35,800 | — | — | — | — | — |
| 2006-11-08 | $17.75 | $18.70 | $17.75 | $18.50 | 35,200 | — | — | — | — | — |
| 2006-11-07 | $18.18 | $18.83 | $17.67 | $17.89 | 47,000 | — | — | — | — | — |
| 2006-11-06 | $17.87 | $18.44 | $17.50 | $18.31 | 49,400 | — | — | — | — | — |
| 2006-11-03 | $16.00 | $18.95 | $16.00 | $18.08 | 112,000 | — | — | — | — | — |
| 2006-11-02 | $15.58 | $16.00 | $15.20 | $16.00 | 56,000 | — | — | — | — | — |
| 2006-11-01 | $14.88 | $15.77 | $14.50 | $15.70 | 45,400 | — | — | — | — | — |
| 2006-10-31 | $15.05 | $15.10 | $14.76 | $14.91 | 18,400 | — | — | — | — | — |
| 2006-10-30 | $15.07 | $15.07 | $14.95 | $15.03 | 10,800 | — | — | — | — | — |
| 2006-10-27 | $14.95 | $15.35 | $14.85 | $15.11 | 25,000 | — | — | — | — | — |
| 2006-10-26 | $14.82 | $14.98 | $14.75 | $14.97 | 6,600 | — | — | — | — | — |
| 2006-10-25 | $14.85 | $15.09 | $14.75 | $14.80 | 10,400 | — | — | — | — | — |
| 2006-10-24 | $14.93 | $14.95 | $14.88 | $14.88 | 1,800 | — | — | — | — | — |
| 2006-10-23 | $14.70 | $15.10 | $14.70 | $14.89 | 15,800 | — | — | — | — | — |
| 2006-10-20 | $14.77 | $14.79 | $14.63 | $14.68 | 9,800 | — | — | — | — | — |
| 2006-10-19 | $14.73 | $15.00 | $14.69 | $14.77 | 35,600 | — | — | — | — | — |
| 2006-10-18 | $14.75 | $14.80 | $14.75 | $14.75 | 6,600 | — | — | — | — | — |
| 2006-10-17 | $14.82 | $14.84 | $14.75 | $14.78 | 5,800 | — | — | — | — | — |
| 2006-10-16 | $14.73 | $14.85 | $14.70 | $14.81 | 10,800 | — | — | — | — | — |
| 2006-10-13 | $14.57 | $14.71 | $14.57 | $14.71 | 4,200 | — | — | — | — | — |
| 2006-10-12 | $14.36 | $14.56 | $14.35 | $14.55 | 11,600 | — | — | — | — | — |
| 2006-10-11 | $14.81 | $14.81 | $14.36 | $14.36 | 11,000 | — | — | — | — | — |
| 2006-10-10 | $14.18 | $14.98 | $14.15 | $14.80 | 52,400 | — | — | — | — | — |
| 2006-10-09 | $14.27 | $14.27 | $14.20 | $14.23 | 5,000 | — | — | — | — | — |
| 2006-10-06 | $14.30 | $14.31 | $14.27 | $14.31 | 2,400 | — | — | — | — | — |
| 2006-10-05 | $14.25 | $14.37 | $14.24 | $14.36 | 8,200 | — | — | — | — | — |
| 2006-10-04 | $14.25 | $14.27 | $14.16 | $14.27 | 5,600 | — | — | — | — | — |
| 2006-10-03 | $14.10 | $14.23 | $14.07 | $14.16 | 8,600 | — | — | — | — | — |
| 2006-10-02 | $14.27 | $14.27 | $14.10 | $14.10 | 9,200 | — | — | — | — | — |
| 2006-09-29 | $14.70 | $14.76 | $14.39 | $14.40 | 12,400 | — | — | — | — | — |
| 2006-09-28 | $14.72 | $14.73 | $14.62 | $14.68 | 1,800 | — | — | — | — | — |
| 2006-09-27 | $14.72 | $14.77 | $14.65 | $14.76 | 4,800 | — | — | — | — | — |
| 2006-09-26 | $14.82 | $15.05 | $14.70 | $14.71 | 21,200 | — | — | — | — | — |
| 2006-09-25 | $14.95 | $15.01 | $14.88 | $14.90 | 5,200 | — | — | — | — | — |
| 2006-09-22 | $14.86 | $15.10 | $14.86 | $14.90 | 8,800 | — | — | — | — | — |
| 2006-09-21 | $15.03 | $15.10 | $14.91 | $14.91 | 5,000 | — | — | — | — | — |
| 2006-09-20 | $15.05 | $15.35 | $14.98 | $15.08 | 16,400 | — | — | — | — | — |
| 2006-09-19 | $15.14 | $15.40 | $14.89 | $15.00 | 10,800 | — | — | — | — | — |
| 2006-09-18 | $15.12 | $15.28 | $15.10 | $15.19 | 5,800 | — | — | — | — | — |
| 2006-09-15 | $15.24 | $15.25 | $15.18 | $15.18 | 36,200 | — | — | — | — | — |
| 2006-09-14 | $15.10 | $15.23 | $15.07 | $15.23 | 6,600 | — | — | — | — | — |
| 2006-09-13 | $15.12 | $15.18 | $14.98 | $15.15 | 8,600 | — | — | — | — | — |
| 2006-09-12 | $15.14 | $15.19 | $15.09 | $15.17 | 8,200 | — | — | — | — | — |
| 2006-09-11 | $14.97 | $15.27 | $14.90 | $15.09 | 14,400 | — | — | — | — | — |
| 2006-09-08 | $14.93 | $14.99 | $14.93 | $14.99 | 4,400 | — | — | — | — | — |
| 2006-09-07 | $15.30 | $15.33 | $14.98 | $14.98 | 10,400 | — | — | — | — | — |
| 2006-09-06 | $15.15 | $15.53 | $15.11 | $15.30 | 30,600 | — | — | — | $0.12 | — |
| 2006-09-05 | $15.18 | $15.41 | $15.18 | $15.32 | 8,600 | — | — | — | — | — |
| 2006-09-01 | $15.15 | $15.20 | $15.12 | $15.15 | 3,600 | — | — | — | — | — |
| 2006-08-31 | $15.28 | $15.31 | $15.20 | $15.20 | 14,000 | — | — | — | — | — |
| 2006-08-30 | $15.30 | $15.33 | $15.23 | $15.27 | 12,400 | — | — | — | — | — |
| 2006-08-29 | $14.88 | $15.30 | $14.88 | $15.25 | 26,600 | — | — | — | — | — |
| 2006-08-28 | $14.74 | $14.77 | $14.74 | $14.77 | 800 | — | — | — | — | — |
| 2006-08-25 | $14.72 | $14.79 | $14.72 | $14.72 | 2,200 | — | — | — | — | — |
| 2006-08-24 | $14.88 | $14.88 | $14.77 | $14.80 | 2,200 | — | — | — | — | — |
| 2006-08-23 | $15.01 | $15.07 | $14.82 | $14.82 | 3,600 | — | — | — | — | — |
| 2006-08-22 | $15.10 | $15.10 | $15.01 | $15.01 | 600 | — | — | — | — | — |
| 2006-08-21 | $15.19 | $15.19 | $15.05 | $15.05 | 3,000 | — | — | — | — | — |
| 2006-08-18 | $15.15 | $15.59 | $15.10 | $15.28 | 23,000 | — | — | — | — | — |
| 2006-08-17 | $14.95 | $15.25 | $14.93 | $15.14 | 8,400 | — | — | — | — | — |
| 2006-08-16 | $15.10 | $15.14 | $15.02 | $15.03 | 6,400 | — | — | — | — | — |
| 2006-08-15 | $14.92 | $15.15 | $14.75 | $15.15 | 29,400 | — | — | — | — | — |
| 2006-08-14 | $14.52 | $15.15 | $14.52 | $14.87 | 30,400 | — | — | — | — | — |
| 2006-08-11 | $14.72 | $14.72 | $14.55 | $14.56 | 3,600 | — | — | — | — | — |
| 2006-08-10 | $14.12 | $14.80 | $14.12 | $14.77 | 31,600 | — | — | — | — | — |
| 2006-08-09 | $14.25 | $14.34 | $14.12 | $14.15 | 16,000 | — | — | — | — | — |
| 2006-08-08 | $14.38 | $14.41 | $14.23 | $14.23 | 3,600 | — | — | — | — | — |
| 2006-08-07 | $14.47 | $14.49 | $14.40 | $14.40 | 12,000 | — | — | — | — | — |
| 2006-08-04 | $14.64 | $14.75 | $14.48 | $14.52 | 7,600 | — | — | — | — | — |
| 2006-08-03 | $14.28 | $14.59 | $14.27 | $14.59 | 8,000 | — | — | — | — | — |
| 2006-08-02 | $14.12 | $14.25 | $14.12 | $14.23 | 5,600 | — | — | — | — | — |
| 2006-08-01 | $14.13 | $14.20 | $14.12 | $14.13 | 3,200 | — | — | — | — | — |
| 2006-07-31 | $14.08 | $14.24 | $14.08 | $14.24 | 3,800 | — | — | — | — | — |
| 2006-07-28 | $14.13 | $14.18 | $14.08 | $14.09 | 8,600 | — | — | — | — | — |
| 2006-07-27 | $14.37 | $14.37 | $14.07 | $14.08 | 12,400 | — | — | — | — | — |
| 2006-07-26 | $14.06 | $14.39 | $14.01 | $14.37 | 16,600 | — | — | — | — | — |
| 2006-07-25 | $14.05 | $14.18 | $13.97 | $14.14 | 13,600 | — | — | — | — | — |
| 2006-07-24 | $13.91 | $14.05 | $13.90 | $14.05 | 3,800 | — | — | — | — | — |
| 2006-07-21 | $14.10 | $14.10 | $13.86 | $13.86 | 7,400 | — | — | — | — | — |
| 2006-07-20 | $14.20 | $14.24 | $14.10 | $14.10 | 10,200 | — | — | — | — | — |
| 2006-07-19 | $13.90 | $14.27 | $13.90 | $14.24 | 20,200 | — | — | — | — | — |
| 2006-07-18 | $13.77 | $13.88 | $13.73 | $13.88 | 8,400 | — | — | — | — | — |
| 2006-07-17 | $13.88 | $13.90 | $13.76 | $13.76 | 9,000 | — | — | — | — | — |
| 2006-07-14 | $14.12 | $14.16 | $13.90 | $13.90 | 13,200 | — | — | — | — | — |
| 2006-07-13 | $14.43 | $14.45 | $14.22 | $14.22 | 8,000 | — | — | — | — | — |
| 2006-07-12 | $14.78 | $14.81 | $14.48 | $14.48 | 15,000 | — | — | — | — | — |
| 2006-07-11 | $15.13 | $15.13 | $14.75 | $14.83 | 25,600 | — | — | — | — | — |
| 2006-07-10 | $15.23 | $15.24 | $15.18 | $15.18 | 4,200 | — | — | — | — | — |
| 2006-07-07 | $15.30 | $15.34 | $15.15 | $15.28 | 12,400 | — | — | — | — | — |
| 2006-07-06 | $15.32 | $15.35 | $15.21 | $15.35 | 29,200 | — | — | — | — | — |
| 2006-07-05 | $14.57 | $15.36 | $14.50 | $15.32 | 50,000 | — | — | — | — | — |
| 2006-07-03 | $14.82 | $14.82 | $14.66 | $14.66 | 18,600 | — | — | — | — | — |
| 2006-06-30 | $14.15 | $14.62 | $14.08 | $14.62 | 113,800 | — | — | — | — | — |
| 2006-06-29 | $14.19 | $14.24 | $13.70 | $14.10 | 40,800 | — | — | — | — | — |
| 2006-06-28 | $14.12 | $14.20 | $13.84 | $14.19 | 22,400 | — | — | — | — | — |
| 2006-06-27 | $14.13 | $14.70 | $14.06 | $14.10 | 43,000 | — | — | — | — | — |
| 2006-06-26 | $13.85 | $14.10 | $13.78 | $14.10 | 21,000 | — | — | — | — | — |
| 2006-06-23 | $13.88 | $13.97 | $13.76 | $13.80 | 22,600 | — | — | — | — | — |
| 2006-06-22 | $13.84 | $13.94 | $13.81 | $13.93 | 18,800 | — | — | — | — | — |
| 2006-06-21 | $13.84 | $14.30 | $13.75 | $13.90 | 37,600 | — | — | — | — | — |
| 2006-06-20 | $13.79 | $13.97 | $13.74 | $13.91 | 14,600 | — | — | — | — | — |
| 2006-06-19 | $14.02 | $14.02 | $13.80 | $13.84 | 22,600 | — | — | — | — | — |
| 2006-06-16 | $13.98 | $14.02 | $13.92 | $13.97 | 84,600 | — | — | — | — | — |
| 2006-06-15 | $14.00 | $14.23 | $13.85 | $14.01 | 32,600 | — | — | — | — | — |
| 2006-06-14 | $13.85 | $13.96 | $13.82 | $13.96 | 34,000 | — | — | — | — | — |
| 2006-06-13 | $13.85 | $13.93 | $13.75 | $13.90 | 14,800 | — | — | — | — | — |
| 2006-06-12 | $13.98 | $13.98 | $13.77 | $13.85 | 12,800 | — | — | — | — | — |
| 2006-06-09 | $14.28 | $14.35 | $13.98 | $13.98 | 12,800 | — | — | — | — | — |
| 2006-06-08 | $14.05 | $14.34 | $13.95 | $14.31 | 28,000 | — | — | — | — | — |
| 2006-06-07 | $14.34 | $14.34 | $14.12 | $14.13 | 15,400 | — | — | — | $0.12 | — |
| 2006-06-06 | $14.48 | $14.48 | $14.25 | $14.41 | 19,000 | — | — | — | — | — |
| 2006-06-05 | $14.70 | $14.70 | $14.43 | $14.43 | 25,400 | — | — | — | — | — |
| 2006-06-02 | $14.81 | $14.81 | $14.69 | $14.76 | 10,200 | — | — | — | — | — |
| 2006-06-01 | $14.70 | $14.77 | $14.62 | $14.76 | 19,000 | — | — | — | — | — |
| 2006-05-31 | $14.75 | $14.88 | $14.62 | $14.65 | 21,600 | — | — | — | — | — |
| 2006-05-30 | $14.75 | $15.17 | $14.75 | $14.75 | 24,200 | — | — | — | — | — |
| 2006-05-26 | $14.94 | $14.94 | $14.75 | $14.80 | 9,600 | — | — | — | — | — |
| 2006-05-25 | $15.02 | $15.19 | $14.90 | $14.98 | 23,000 | — | — | — | — | — |
| 2006-05-24 | $15.00 | $15.61 | $14.82 | $14.99 | 66,800 | — | — | — | — | — |
| 2006-05-23 | $14.94 | $15.38 | $14.94 | $15.13 | 28,600 | — | — | — | — | — |
| 2006-05-22 | $14.68 | $15.05 | $14.65 | $14.94 | 38,400 | — | — | — | — | — |
| 2006-05-19 | $14.64 | $14.87 | $14.45 | $14.76 | 35,200 | — | — | — | — | — |
| 2006-05-18 | $14.99 | $15.09 | $14.76 | $14.77 | 16,600 | — | — | — | — | — |
| 2006-05-17 | $15.15 | $15.62 | $15.01 | $15.02 | 29,000 | — | — | — | — | — |
| 2006-05-16 | $15.11 | $15.67 | $15.11 | $15.22 | 26,200 | — | — | — | — | — |
| 2006-05-15 | $14.86 | $15.45 | $14.76 | $15.06 | 46,000 | — | — | — | — | — |
| 2006-05-12 | $14.76 | $15.19 | $14.10 | $14.82 | 94,200 | — | — | — | — | — |
| 2006-05-11 | $15.06 | $15.06 | $14.65 | $14.82 | 75,400 | — | — | — | — | — |
| 2006-05-10 | $14.98 | $15.67 | $14.98 | $15.11 | 33,400 | — | — | — | — | — |
| 2006-05-09 | $15.40 | $15.43 | $15.00 | $15.02 | 18,400 | — | — | — | — | — |
| 2006-05-08 | $15.62 | $15.70 | $15.40 | $15.47 | 6,000 | — | — | — | — | — |
| 2006-05-05 | $15.39 | $15.93 | $15.39 | $15.69 | 27,000 | — | — | — | — | — |
| 2006-05-04 | $15.39 | $15.41 | $15.35 | $15.40 | 6,800 | — | — | — | — | — |
| 2006-05-03 | $15.93 | $15.93 | $15.38 | $15.38 | 11,600 | — | — | — | — | — |
| 2006-05-02 | $15.07 | $16.09 | $15.07 | $15.98 | 31,600 | — | — | — | — | — |
| 2006-05-01 | $15.20 | $15.25 | $15.02 | $15.02 | 5,400 | — | — | — | — | — |
| 2006-04-28 | $15.05 | $15.23 | $15.01 | $15.15 | 11,800 | — | — | — | — | — |
| 2006-04-27 | $15.07 | $15.18 | $15.03 | $15.08 | 8,200 | — | — | — | — | — |
| 2006-04-26 | $15.06 | $15.12 | $15.02 | $15.12 | 18,600 | — | — | — | — | — |
| 2006-04-25 | $15.06 | $15.07 | $15.00 | $15.07 | 11,400 | — | — | — | — | — |
| 2006-04-24 | $15.03 | $15.10 | $15.00 | $15.05 | 8,200 | — | — | — | — | — |
| 2006-04-21 | $14.90 | $15.06 | $14.80 | $15.03 | 21,200 | — | — | — | — | — |
| 2006-04-20 | $15.05 | $15.05 | $14.80 | $14.80 | 6,600 | — | — | — | — | — |
| 2006-04-19 | $14.92 | $15.05 | $14.88 | $15.05 | 9,000 | — | — | — | — | — |
| 2006-04-18 | $14.81 | $14.95 | $14.76 | $14.95 | 14,200 | — | — | — | — | — |
| 2006-04-17 | $14.81 | $14.86 | $14.77 | $14.77 | 13,800 | — | — | — | — | — |
| 2006-04-13 | $14.75 | $14.88 | $14.75 | $14.88 | 2,000 | — | — | — | — | — |
| 2006-04-12 | $14.80 | $14.80 | $14.76 | $14.77 | 4,200 | — | — | — | — | — |
| 2006-04-11 | $14.77 | $14.82 | $14.75 | $14.76 | 8,400 | — | — | — | — | — |
| 2006-04-10 | $14.81 | $14.97 | $14.77 | $14.77 | 41,400 | — | — | — | — | — |
| 2006-04-07 | $15.10 | $15.12 | $14.80 | $14.85 | 24,200 | — | — | — | — | — |
| 2006-04-06 | $15.01 | $15.12 | $15.00 | $15.07 | 7,400 | — | — | — | — | — |
| 2006-04-05 | $15.01 | $15.07 | $15.00 | $15.01 | 8,400 | — | — | — | — | — |
| 2006-04-04 | $15.00 | $15.09 | $15.00 | $15.01 | 12,400 | — | — | — | — | — |
| 2006-04-03 | $15.18 | $15.25 | $14.90 | $14.93 | 7,800 | — | — | — | — | — |
| 2006-03-31 | $15.11 | $15.19 | $15.07 | $15.18 | 8,000 | — | — | — | — | — |
| 2006-03-30 | $14.90 | $15.11 | $14.90 | $15.11 | 13,800 | — | — | — | — | — |
| 2006-03-29 | $14.55 | $15.06 | $14.55 | $14.95 | 17,000 | — | — | — | — | — |
| 2006-03-28 | $14.41 | $14.57 | $14.41 | $14.50 | 7,200 | — | — | — | — | — |
| 2006-03-27 | $14.43 | $14.50 | $14.32 | $14.50 | 6,800 | — | — | — | — | — |
| 2006-03-24 | $14.22 | $14.55 | $14.22 | $14.51 | 5,200 | — | — | — | — | — |
| 2006-03-23 | $14.32 | $14.38 | $14.20 | $14.20 | 24,200 | — | — | — | — | — |
| 2006-03-22 | $14.32 | $14.38 | $14.25 | $14.38 | 4,400 | — | — | — | — | — |
| 2006-03-21 | $14.61 | $14.62 | $14.25 | $14.25 | 49,800 | — | — | — | — | — |
| 2006-03-20 | $14.80 | $14.80 | $14.50 | $14.60 | 33,800 | — | — | — | — | — |
| 2006-03-17 | $15.57 | $15.57 | $14.88 | $14.88 | 89,400 | — | — | — | — | — |
| 2006-03-16 | $15.32 | $15.57 | $15.32 | $15.57 | 7,200 | — | — | — | — | — |
| 2006-03-15 | $15.25 | $15.38 | $15.25 | $15.38 | 4,600 | — | — | — | — | — |
| 2006-03-14 | $14.56 | $15.22 | $14.55 | $15.22 | 26,200 | — | — | — | — | — |
| 2006-03-13 | $14.52 | $14.70 | $14.52 | $14.65 | 14,800 | — | — | — | — | — |
| 2006-03-10 | $14.50 | $14.57 | $14.50 | $14.52 | 5,200 | — | — | — | — | — |
| 2006-03-09 | $14.54 | $14.54 | $14.50 | $14.51 | 12,600 | — | — | — | — | — |
| 2006-03-08 | $14.50 | $14.53 | $14.50 | $14.52 | 8,600 | — | — | — | $0.12 | — |
| 2006-03-07 | $14.77 | $14.77 | $14.55 | $14.55 | 6,800 | — | — | — | — | — |
| 2006-03-06 | $14.75 | $14.80 | $14.64 | $14.80 | 9,600 | — | — | — | — | — |
| 2006-03-03 | $14.70 | $14.82 | $14.57 | $14.77 | 21,800 | — | — | — | — | — |
| 2006-03-02 | $14.51 | $14.64 | $14.50 | $14.62 | 31,600 | — | — | — | — | — |
| 2006-03-01 | $14.52 | $14.59 | $14.51 | $14.52 | 16,600 | — | — | — | — | — |
| 2006-02-28 | $14.50 | $14.56 | $14.50 | $14.55 | 32,600 | — | — | — | — | — |
| 2006-02-27 | $14.54 | $14.56 | $14.51 | $14.51 | 16,200 | — | — | — | — | — |
| 2006-02-24 | $14.50 | $14.58 | $14.45 | $14.58 | 32,400 | — | — | — | — | — |
| 2006-02-23 | $14.57 | $14.57 | $14.50 | $14.51 | 29,600 | — | — | — | — | — |
| 2006-02-22 | $14.75 | $14.75 | $14.48 | $14.62 | 44,600 | — | — | — | — | — |
| 2006-02-21 | $15.23 | $15.23 | $14.75 | $14.78 | 7,200 | — | — | — | — | — |
| 2006-02-17 | $15.55 | $15.55 | $15.27 | $15.27 | 10,800 | — | — | — | — | — |
| 2006-02-16 | $15.37 | $15.50 | $15.28 | $15.50 | 2,800 | — | — | — | — | — |
| 2006-02-15 | $15.34 | $15.38 | $15.14 | $15.35 | 5,200 | — | — | — | — | — |
| 2006-02-14 | $15.39 | $15.46 | $15.31 | $15.31 | 7,000 | — | — | — | — | — |
| 2006-02-13 | $15.94 | $15.98 | $15.35 | $15.35 | 12,800 | — | — | — | — | — |
| 2006-02-10 | $16.10 | $16.11 | $15.65 | $15.95 | 10,600 | — | — | — | — | — |
| 2006-02-09 | $16.26 | $16.58 | $16.10 | $16.10 | 18,800 | — | — | — | — | — |
| 2006-02-08 | $14.76 | $16.34 | $14.76 | $16.20 | 53,200 | — | — | — | — | — |
| 2006-02-07 | $14.88 | $15.07 | $14.78 | $14.78 | 9,600 | — | — | — | — | — |
| 2006-02-06 | $15.25 | $15.28 | $14.54 | $14.95 | 44,400 | — | — | — | — | — |
| 2006-02-03 | $15.36 | $15.38 | $15.18 | $15.24 | 8,600 | — | — | — | — | — |
| 2006-02-02 | $15.52 | $15.52 | $15.19 | $15.25 | 10,800 | — | — | — | — | — |
| 2006-02-01 | $15.65 | $15.70 | $15.55 | $15.56 | 4,400 | — | — | — | — | — |
| 2006-01-31 | $15.73 | $15.78 | $15.64 | $15.70 | 6,400 | — | — | — | — | — |
| 2006-01-30 | $15.62 | $15.74 | $15.60 | $15.70 | 7,400 | — | — | — | — | — |
| 2006-01-27 | $15.53 | $15.60 | $15.46 | $15.57 | 9,000 | — | — | — | — | — |
| 2006-01-26 | $15.25 | $15.51 | $15.25 | $15.51 | 9,800 | — | — | — | — | — |
| 2006-01-25 | $15.18 | $15.25 | $15.17 | $15.24 | 5,200 | — | — | — | — | — |
| 2006-01-24 | $14.89 | $15.20 | $14.89 | $15.15 | 11,800 | — | — | — | — | — |
| 2006-01-23 | $14.85 | $14.98 | $14.85 | $14.91 | 13,400 | — | — | — | — | — |
| 2006-01-20 | $15.15 | $15.18 | $14.77 | $14.77 | 11,400 | — | — | — | — | — |
| 2006-01-19 | $15.05 | $15.10 | $14.98 | $15.10 | 8,600 | — | — | — | — | — |
| 2006-01-18 | $14.92 | $15.09 | $14.92 | $15.02 | 13,400 | — | — | — | — | — |
| 2006-01-17 | $14.77 | $14.95 | $14.77 | $14.94 | 9,600 | — | — | — | — | — |
| 2006-01-13 | $14.55 | $14.85 | $14.54 | $14.85 | 10,800 | — | — | — | — | — |
| 2006-01-12 | $15.05 | $15.12 | $14.56 | $14.59 | 31,600 | — | — | — | — | — |
| 2006-01-11 | $15.38 | $15.38 | $15.01 | $15.08 | 14,200 | — | — | — | — | — |
| 2006-01-10 | $15.31 | $15.38 | $15.30 | $15.38 | 4,600 | — | — | — | — | — |
| 2006-01-09 | $15.27 | $15.35 | $15.27 | $15.35 | 13,600 | — | — | — | — | — |
| 2006-01-06 | $14.94 | $15.27 | $14.94 | $15.27 | 11,600 | — | — | — | — | — |
| 2006-01-05 | $14.94 | $14.98 | $14.81 | $14.90 | 7,200 | — | — | — | — | — |
| 2006-01-04 | $14.43 | $14.96 | $14.43 | $14.95 | 15,000 | — | — | — | — | — |
| 2006-01-03 | $14.52 | $14.52 | $14.32 | $14.43 | 1,515,800 | — | — | — | — | — |
| 2005-12-30 | $14.93 | $14.93 | $14.50 | $14.51 | 11,200 | — | — | — | — | — |
| 2005-12-29 | $15.03 | $15.06 | $14.91 | $14.93 | 80,800 | — | — | — | — | — |
| 2005-12-28 | $15.01 | $15.06 | $15.00 | $15.06 | 12,800 | — | — | — | — | — |
| 2005-12-27 | $15.60 | $15.60 | $15.00 | $15.01 | 16,800 | — | — | — | — | — |
| 2005-12-23 | $15.23 | $15.60 | $15.23 | $15.58 | 6,800 | — | — | — | — | — |
| 2005-12-22 | $15.01 | $15.25 | $15.01 | $15.23 | 6,200 | — | — | — | — | — |
| 2005-12-21 | $14.95 | $15.05 | $14.91 | $15.02 | 6,800 | — | — | — | — | — |
| 2005-12-20 | $14.53 | $14.91 | $14.34 | $14.91 | 30,800 | — | — | — | — | — |
| 2005-12-19 | $15.00 | $15.00 | $14.77 | $14.78 | 14,400 | — | — | — | — | — |
| 2005-12-16 | $15.50 | $15.50 | $15.40 | $15.40 | 40,800 | — | — | — | — | — |
| 2005-12-15 | $15.55 | $15.55 | $15.39 | $15.52 | 10,800 | — | — | — | — | — |
| 2005-12-14 | $15.31 | $15.60 | $15.31 | $15.55 | 7,000 | — | — | — | — | — |
| 2005-12-13 | $15.18 | $15.23 | $15.02 | $15.19 | 10,400 | — | — | — | — | — |
| 2005-12-12 | $15.23 | $15.23 | $15.00 | $15.13 | 28,400 | — | — | — | — | — |
| 2005-12-09 | $15.50 | $15.50 | $15.30 | $15.32 | 11,400 | — | — | — | — | — |
| 2005-12-08 | $15.65 | $15.65 | $15.50 | $15.61 | 8,000 | — | — | — | — | — |
| 2005-12-07 | $15.88 | $15.89 | $15.70 | $15.70 | 6,000 | — | — | — | $0.12 | — |
| 2005-12-06 | $15.89 | $16.05 | $15.77 | $15.98 | 31,400 | — | — | — | — | — |
| 2005-12-05 | $15.88 | $16.08 | $15.81 | $15.94 | 17,000 | — | — | — | — | — |
| 2005-12-02 | $16.02 | $16.02 | $15.95 | $15.98 | 4,800 | — | — | — | — | — |
| 2005-12-01 | $15.65 | $16.35 | $15.60 | $16.12 | 22,600 | — | — | — | — | — |
| 2005-11-30 | $15.82 | $15.88 | $15.75 | $15.77 | 3,600 | — | — | — | — | — |
| 2005-11-29 | $15.79 | $15.80 | $15.79 | $15.79 | 2,800 | — | — | — | — | — |
| 2005-11-28 | $15.96 | $15.96 | $15.78 | $15.82 | 12,400 | — | — | — | — | — |
| 2005-11-25 | $15.66 | $15.84 | $15.66 | $15.84 | 3,200 | — | — | — | — | — |
| 2005-11-23 | $15.80 | $15.80 | $15.65 | $15.67 | 17,000 | — | — | — | — | — |
| 2005-11-22 | $15.88 | $15.94 | $15.77 | $15.80 | 7,600 | — | — | — | — | — |
| 2005-11-21 | $15.93 | $15.98 | $15.83 | $15.93 | 5,800 | — | — | — | — | — |
| 2005-11-18 | $15.57 | $15.95 | $15.48 | $15.95 | 10,400 | — | — | — | — | — |
| 2005-11-17 | $14.90 | $15.50 | $14.90 | $15.50 | 18,200 | — | — | — | — | — |
| 2005-11-16 | $15.05 | $15.19 | $14.95 | $14.95 | 16,000 | — | — | — | — | — |
| 2005-11-15 | $15.90 | $15.94 | $15.07 | $15.07 | 21,600 | — | — | — | — | — |
| 2005-11-14 | $16.35 | $16.40 | $15.85 | $15.93 | 22,800 | — | — | — | — | — |
| 2005-11-11 | $16.53 | $16.58 | $16.43 | $16.45 | 9,400 | — | — | — | — | — |
| 2005-11-10 | $16.45 | $16.67 | $16.40 | $16.60 | 12,400 | — | — | — | — | — |
| 2005-11-09 | $16.45 | $16.46 | $16.39 | $16.46 | 6,600 | — | — | — | — | — |
| 2005-11-08 | $16.50 | $16.55 | $16.44 | $16.50 | 2,400 | — | — | — | — | — |
| 2005-11-07 | $16.33 | $16.52 | $16.17 | $16.52 | 32,200 | — | — | — | — | — |
| 2005-11-04 | $16.58 | $16.60 | $16.38 | $16.38 | 7,000 | — | — | — | — | — |
| 2005-11-03 | $16.27 | $16.74 | $16.27 | $16.63 | 17,200 | — | — | — | — | — |
| 2005-11-02 | $15.63 | $16.21 | $15.63 | $16.21 | 14,000 | — | — | — | — | — |
| 2005-11-01 | $15.64 | $15.65 | $15.57 | $15.65 | 16,200 | — | — | — | — | — |
| 2005-10-31 | $15.57 | $15.75 | $15.56 | $15.65 | 21,200 | — | — | — | — | — |
| 2005-10-28 | $15.48 | $15.61 | $15.43 | $15.54 | 10,400 | — | — | — | — | — |
| 2005-10-27 | $15.95 | $15.95 | $15.44 | $15.44 | 16,600 | — | — | — | — | — |
| 2005-10-26 | $15.85 | $16.10 | $15.85 | $15.98 | 21,400 | — | — | — | — | — |
| 2005-10-25 | $15.90 | $15.90 | $15.80 | $15.88 | 7,000 | — | — | — | — | — |
| 2005-10-24 | $16.02 | $16.05 | $15.85 | $15.97 | 14,400 | — | — | — | — | — |
| 2005-10-21 | $15.90 | $16.14 | $15.90 | $16.11 | 12,600 | — | — | — | — | — |
| 2005-10-20 | $15.88 | $15.95 | $15.82 | $15.94 | 10,200 | — | — | — | — | — |
| 2005-10-19 | $15.65 | $15.89 | $15.65 | $15.88 | 10,000 | — | — | — | — | — |
| 2005-10-18 | $15.52 | $15.64 | $15.50 | $15.63 | 10,600 | — | — | — | — | — |
| 2005-10-17 | $15.48 | $15.60 | $15.45 | $15.59 | 5,400 | — | — | — | — | — |
| 2005-10-14 | $15.60 | $15.60 | $15.43 | $15.52 | 3,200 | — | — | — | — | — |
| 2005-10-13 | $15.79 | $15.79 | $15.61 | $15.65 | 6,200 | — | — | — | — | — |
| 2005-10-12 | $15.62 | $15.88 | $15.62 | $15.84 | 15,600 | — | — | — | — | — |
| 2005-10-11 | $15.62 | $15.75 | $15.60 | $15.61 | 19,000 | — | — | — | — | — |
| 2005-10-10 | $15.62 | $15.75 | $15.60 | $15.69 | 13,000 | — | — | — | — | — |
| 2005-10-07 | $15.10 | $15.68 | $15.10 | $15.62 | 23,200 | — | — | — | — | — |
| 2005-10-06 | $15.12 | $15.39 | $15.00 | $15.15 | 20,600 | — | — | — | — | — |
| 2005-10-05 | $15.70 | $15.70 | $15.19 | $15.19 | 6,600 | — | — | — | — | — |
| 2005-10-04 | $15.95 | $16.12 | $15.75 | $15.75 | 18,200 | — | — | — | — | — |
| 2005-10-03 | $15.87 | $16.03 | $15.87 | $15.90 | 31,400 | — | — | — | — | — |
| 2005-09-30 | $16.01 | $16.05 | $15.81 | $15.87 | 29,000 | — | — | — | — | — |
| 2005-09-29 | $16.00 | $16.09 | $15.97 | $16.01 | 9,800 | — | — | — | — | — |
| 2005-09-28 | $15.95 | $16.01 | $15.91 | $16.00 | 39,800 | — | — | — | — | — |
| 2005-09-27 | $15.75 | $16.05 | $15.68 | $15.95 | 48,400 | — | — | — | — | — |
| 2005-09-26 | $14.88 | $16.62 | $14.88 | $15.91 | 80,400 | — | — | — | — | — |
| 2005-09-23 | $14.20 | $14.20 | $14.02 | $14.06 | 6,600 | — | — | — | — | — |
| 2005-09-22 | $14.05 | $14.25 | $14.05 | $14.20 | 8,800 | — | — | — | — | — |
| 2005-09-21 | $14.00 | $14.14 | $13.93 | $14.10 | 15,600 | — | — | — | — | — |
| 2005-09-20 | $13.93 | $14.24 | $13.93 | $13.95 | 15,200 | — | — | — | — | — |
| 2005-09-19 | $13.90 | $14.01 | $13.90 | $13.93 | 20,800 | — | — | — | — | — |
| 2005-09-16 | $14.00 | $14.02 | $13.77 | $13.97 | 89,200 | — | — | — | — | — |
| 2005-09-15 | $14.15 | $14.18 | $13.88 | $13.90 | 17,600 | — | — | — | — | — |
| 2005-09-14 | $14.62 | $14.73 | $14.02 | $14.10 | 31,000 | — | — | — | — | — |
| 2005-09-13 | $15.16 | $15.35 | $15.06 | $15.11 | 13,200 | — | — | — | — | — |
| 2005-09-12 | $14.93 | $15.38 | $14.93 | $15.16 | 24,200 | — | — | — | — | — |
| 2005-09-09 | $15.61 | $15.61 | $14.88 | $14.98 | 23,800 | — | — | — | — | — |
| 2005-09-08 | $15.30 | $15.73 | $15.30 | $15.61 | 19,600 | — | — | — | — | — |
| 2005-09-07 | $14.67 | $15.61 | $14.67 | $15.30 | 39,800 | — | — | — | $0.12 | — |
| 2005-09-06 | $14.81 | $14.88 | $14.68 | $14.87 | 23,600 | — | — | — | — | — |
| 2005-09-02 | $15.30 | $15.30 | $14.80 | $14.82 | 7,600 | — | — | — | — | — |
| 2005-09-01 | $15.25 | $15.41 | $15.20 | $15.24 | 22,800 | — | — | — | — | — |
| 2005-08-31 | $14.48 | $15.23 | $14.44 | $15.23 | 28,000 | — | — | — | — | — |
| 2005-08-30 | $14.40 | $14.45 | $14.35 | $14.43 | 4,000 | — | — | — | — | — |
| 2005-08-29 | $14.38 | $14.43 | $14.31 | $14.43 | 3,400 | — | — | — | — | — |
| 2005-08-26 | $14.32 | $14.39 | $14.25 | $14.35 | 9,800 | — | — | — | — | — |
| 2005-08-25 | $14.50 | $14.60 | $14.35 | $14.37 | 13,600 | — | — | — | — | — |
| 2005-08-24 | $14.40 | $14.50 | $14.38 | $14.48 | 12,800 | — | — | — | — | — |
| 2005-08-23 | $14.35 | $14.47 | $14.23 | $14.46 | 12,400 | — | — | — | — | — |
| 2005-08-22 | $14.07 | $14.39 | $14.07 | $14.30 | 13,800 | — | — | — | — | — |
| 2005-08-19 | $14.05 | $14.07 | $14.00 | $14.05 | 17,000 | — | — | — | — | — |
| 2005-08-18 | $14.18 | $14.18 | $14.08 | $14.15 | 6,200 | — | — | — | — | — |
| 2005-08-17 | $14.12 | $14.25 | $14.12 | $14.20 | 7,600 | — | — | — | — | — |
| 2005-08-16 | $14.25 | $14.25 | $14.00 | $14.00 | 9,800 | — | — | — | — | — |
| 2005-08-15 | $14.38 | $14.38 | $14.12 | $14.31 | 14,000 | — | — | — | — | — |
| 2005-08-12 | $14.08 | $14.50 | $14.02 | $14.35 | 31,400 | — | — | — | — | — |
| 2005-08-11 | $13.81 | $14.12 | $13.81 | $14.07 | 17,000 | — | — | — | — | — |
| 2005-08-10 | $14.05 | $14.24 | $13.75 | $13.80 | 43,000 | — | — | — | — | — |
| 2005-08-09 | $14.25 | $14.35 | $14.06 | $14.10 | 21,400 | — | — | — | — | — |
| 2005-08-08 | $14.23 | $14.40 | $14.23 | $14.27 | 21,200 | — | — | — | — | — |
| 2005-08-05 | $14.45 | $14.52 | $14.02 | $14.26 | 97,600 | — | — | — | — | — |
| 2005-08-04 | $15.27 | $15.27 | $14.50 | $14.50 | 28,000 | — | — | — | — | — |
| 2005-08-03 | $15.54 | $15.56 | $15.36 | $15.36 | 8,400 | — | — | — | — | — |
| 2005-08-02 | $15.91 | $16.00 | $15.51 | $15.60 | 21,400 | — | — | — | — | — |
| 2005-08-01 | $15.88 | $16.08 | $15.88 | $15.90 | 11,600 | — | — | — | — | — |
| 2005-07-29 | $16.05 | $16.08 | $15.95 | $15.95 | 11,400 | — | — | — | — | — |
| 2005-07-28 | $15.90 | $16.00 | $15.90 | $15.98 | 5,600 | — | — | — | — | — |
| 2005-07-27 | $15.95 | $15.98 | $15.75 | $15.85 | 8,000 | — | — | — | — | — |
| 2005-07-26 | $16.09 | $16.12 | $15.93 | $15.93 | 12,400 | — | — | — | — | — |
| 2005-07-25 | $15.75 | $16.10 | $15.70 | $16.00 | 12,800 | — | — | — | — | — |
| 2005-07-22 | $15.68 | $15.93 | $15.68 | $15.93 | 9,200 | — | — | — | — | — |
| 2005-07-21 | $16.25 | $16.25 | $15.55 | $15.57 | 22,800 | — | — | — | — | — |
| 2005-07-20 | $16.55 | $16.60 | $15.89 | $16.17 | 37,400 | — | — | — | — | — |
| 2005-07-19 | $16.10 | $16.52 | $16.10 | $16.52 | 16,600 | — | — | — | — | — |
| 2005-07-18 | $16.04 | $16.05 | $15.95 | $16.02 | 8,000 | — | — | — | — | — |
| 2005-07-15 | $16.10 | $16.35 | $15.95 | $16.01 | 12,400 | — | — | — | — | — |
| 2005-07-14 | $16.59 | $16.65 | $15.93 | $16.19 | 27,000 | — | — | — | — | — |
| 2005-07-13 | $16.60 | $16.70 | $16.42 | $16.52 | 12,000 | — | — | — | — | — |
| 2005-07-12 | $16.25 | $16.65 | $16.25 | $16.52 | 44,400 | — | — | — | — | — |
| 2005-07-11 | $16.35 | $16.60 | $16.12 | $16.23 | 37,800 | — | — | — | — | — |
| 2005-07-08 | $15.70 | $16.15 | $15.70 | $16.12 | 31,200 | — | — | — | — | — |
| 2005-07-07 | $15.30 | $15.68 | $15.30 | $15.60 | 32,600 | — | — | — | — | — |
| 2005-07-06 | $15.57 | $15.69 | $15.39 | $15.39 | 17,600 | — | — | — | — | — |
| 2005-07-05 | $14.93 | $15.50 | $14.90 | $15.50 | 22,400 | — | — | — | — | — |
| 2005-07-01 | $15.20 | $15.40 | $14.85 | $14.93 | 18,000 | — | — | — | — | — |
| 2005-06-30 | $15.12 | $15.60 | $15.10 | $15.10 | 15,600 | — | — | — | — | — |
| 2005-06-29 | $15.57 | $15.60 | $14.88 | $15.18 | 26,000 | — | — | — | — | — |
| 2005-06-28 | $15.23 | $15.65 | $15.19 | $15.50 | 37,800 | — | — | — | — | — |
| 2005-06-27 | $14.73 | $15.22 | $14.73 | $15.16 | 14,800 | — | — | — | — | — |
| 2005-06-24 | $14.69 | $15.10 | $14.69 | $14.84 | 57,600 | — | — | — | — | — |
| 2005-06-23 | $15.12 | $15.86 | $14.68 | $14.69 | 49,600 | — | — | — | — | — |
| 2005-06-22 | $15.00 | $15.12 | $14.93 | $15.12 | 27,200 | — | — | — | — | — |
| 2005-06-21 | $14.99 | $15.03 | $14.75 | $14.93 | 49,400 | — | — | — | — | — |
| 2005-06-20 | $15.40 | $15.80 | $15.00 | $15.00 | 30,600 | — | — | — | — | — |
| 2005-06-17 | $15.40 | $15.40 | $15.28 | $15.28 | 26,000 | — | — | — | — | — |
| 2005-06-16 | $15.62 | $15.62 | $15.35 | $15.40 | 15,600 | — | — | — | — | — |
| 2005-06-15 | $15.82 | $15.88 | $15.50 | $15.62 | 31,800 | — | — | — | — | — |
| 2005-06-14 | $16.20 | $16.35 | $15.88 | $15.88 | 31,000 | — | — | — | — | — |
| 2005-06-13 | $16.17 | $16.67 | $16.17 | $16.20 | 43,800 | — | — | — | — | — |
| 2005-06-10 | $16.25 | $16.30 | $16.12 | $16.17 | 13,800 | — | — | — | — | — |
| 2005-06-09 | $16.30 | $16.30 | $16.20 | $16.25 | 22,600 | — | — | — | — | — |
| 2005-06-08 | $16.73 | $16.87 | $16.20 | $16.20 | 14,000 | — | — | — | $0.12 | — |
| 2005-06-07 | $16.60 | $16.92 | $16.58 | $16.77 | 15,800 | — | — | — | — | — |
| 2005-06-06 | $16.55 | $16.61 | $16.50 | $16.61 | 6,600 | — | — | — | — | — |
| 2005-06-03 | $16.62 | $16.62 | $16.32 | $16.50 | 10,000 | — | — | — | — | — |
| 2005-06-02 | $16.20 | $16.77 | $16.20 | $16.58 | 37,400 | — | — | — | — | — |
| 2005-06-01 | $15.88 | $16.23 | $15.81 | $16.10 | 17,000 | — | — | — | — | — |
| 2005-05-31 | $16.15 | $16.20 | $15.80 | $15.80 | 9,800 | — | — | — | — | — |
| 2005-05-27 | $16.20 | $16.25 | $16.12 | $16.25 | 29,600 | — | — | — | — | — |
| 2005-05-26 | $16.25 | $16.25 | $16.12 | $16.14 | 10,000 | — | — | — | — | — |
| 2005-05-25 | $16.65 | $16.65 | $16.17 | $16.18 | 10,600 | — | — | — | — | — |
| 2005-05-24 | $16.35 | $16.80 | $16.30 | $16.60 | 35,200 | — | — | — | — | — |
| 2005-05-23 | $15.82 | $16.25 | $15.75 | $16.22 | 26,000 | — | — | — | — | — |
| 2005-05-20 | $15.45 | $15.75 | $15.38 | $15.75 | 7,000 | — | — | — | — | — |
| 2005-05-19 | $15.65 | $15.75 | $15.15 | $15.38 | 25,200 | — | — | — | — | — |
| 2005-05-18 | $14.77 | $15.65 | $14.77 | $15.57 | 18,200 | — | — | — | — | — |
| 2005-05-17 | $15.44 | $15.47 | $14.71 | $14.83 | 26,000 | — | — | — | — | — |
| 2005-05-16 | $15.56 | $15.77 | $15.40 | $15.40 | 14,000 | — | — | — | — | — |
| 2005-05-13 | $16.00 | $16.00 | $15.56 | $15.56 | 12,000 | — | — | — | — | — |
| 2005-05-12 | $16.59 | $16.70 | $16.00 | $16.00 | 6,800 | — | — | — | — | — |
| 2005-05-11 | $16.70 | $16.78 | $16.39 | $16.58 | 15,000 | — | — | — | — | — |
| 2005-05-10 | $17.34 | $17.42 | $16.58 | $16.58 | 12,000 | — | — | — | — | — |
| 2005-05-09 | $17.25 | $17.40 | $17.15 | $17.30 | 11,200 | — | — | — | — | — |
| 2005-05-06 | $17.38 | $17.73 | $17.25 | $17.25 | 19,200 | — | — | — | — | — |
| 2005-05-05 | $17.66 | $17.66 | $17.19 | $17.20 | 25,600 | — | — | — | — | — |
| 2005-05-04 | $16.74 | $17.19 | $16.60 | $17.19 | 13,800 | — | — | — | — | — |
| 2005-05-03 | $16.85 | $17.08 | $16.85 | $16.86 | 26,400 | — | — | — | — | — |
| 2005-05-02 | $17.02 | $17.02 | $16.40 | $16.92 | 22,800 | — | — | — | — | — |
| 2005-04-29 | $17.02 | $17.10 | $16.83 | $16.92 | 19,400 | — | — | — | — | — |
| 2005-04-28 | $17.58 | $17.58 | $17.03 | $17.03 | 7,600 | — | — | — | — | — |
| 2005-04-27 | $17.73 | $17.92 | $17.69 | $17.72 | 9,800 | — | — | — | — | — |
| 2005-04-26 | $17.58 | $18.08 | $17.56 | $17.75 | 18,800 | — | — | — | — | — |
| 2005-04-25 | $17.29 | $17.58 | $17.29 | $17.50 | 14,200 | — | — | — | — | — |
| 2005-04-22 | $18.12 | $18.21 | $17.25 | $17.29 | 89,600 | — | — | — | — | — |
| 2005-04-21 | $18.72 | $19.25 | $18.12 | $18.25 | 82,000 | — | — | — | — | — |
| 2005-04-20 | $18.68 | $18.85 | $18.25 | $18.61 | 41,000 | — | — | — | — | — |
| 2005-04-19 | $18.73 | $19.09 | $18.50 | $18.68 | 56,200 | — | — | — | — | — |
| 2005-04-18 | $18.16 | $18.60 | $17.78 | $18.60 | 26,800 | — | — | — | — | — |
| 2005-04-15 | $18.67 | $18.83 | $18.13 | $18.13 | 18,800 | — | — | — | — | — |
| 2005-04-14 | $20.23 | $20.23 | $19.14 | $19.14 | 15,200 | — | — | — | — | — |
| 2005-04-13 | $20.80 | $20.88 | $20.16 | $20.17 | 11,800 | — | — | — | — | — |
| 2005-04-12 | $21.00 | $21.05 | $20.82 | $20.86 | 11,400 | — | — | — | — | — |
| 2005-04-11 | $21.20 | $21.25 | $21.06 | $21.06 | 10,200 | — | — | — | — | — |
| 2005-04-08 | $21.49 | $21.57 | $21.27 | $21.27 | 15,800 | — | — | — | — | — |
| 2005-04-07 | $21.26 | $21.60 | $21.26 | $21.53 | 5,000 | — | — | — | — | — |
| 2005-04-06 | $21.61 | $21.61 | $21.38 | $21.39 | 6,200 | — | — | — | — | — |
| 2005-04-05 | $21.27 | $21.59 | $21.27 | $21.50 | 19,000 | — | — | — | — | — |
| 2005-04-04 | $21.05 | $21.23 | $21.00 | $21.23 | 10,400 | — | — | — | — | — |
| 2005-04-01 | $20.77 | $21.10 | $20.77 | $21.06 | 17,800 | — | — | — | — | — |
| 2005-03-31 | $21.05 | $21.35 | $20.83 | $21.25 | 20,000 | — | — | — | — | — |
| 2005-03-30 | $21.50 | $21.65 | $20.91 | $21.08 | 19,200 | — | — | — | — | — |
| 2005-03-29 | $22.00 | $22.75 | $21.18 | $21.18 | 90,400 | — | — | — | — | — |
| 2005-03-28 | $21.38 | $22.11 | $21.26 | $22.10 | 39,400 | — | — | — | — | — |
| 2005-03-24 | $21.82 | $22.05 | $21.60 | $21.62 | 46,000 | — | — | — | — | — |
| 2005-03-23 | $22.50 | $22.50 | $21.76 | $21.76 | 30,600 | — | — | — | — | — |
| 2005-03-22 | $22.48 | $22.83 | $22.38 | $22.50 | 20,200 | — | — | — | — | — |
| 2005-03-21 | $22.35 | $22.67 | $22.35 | $22.48 | 11,400 | — | — | — | — | — |
| 2005-03-18 | $22.35 | $22.50 | $22.34 | $22.35 | 36,600 | — | — | — | — | — |
| 2005-03-17 | $22.50 | $22.58 | $22.30 | $22.30 | 10,000 | — | — | — | — | — |
| 2005-03-16 | $22.95 | $23.06 | $22.50 | $22.50 | 23,800 | — | — | — | — | — |
| 2005-03-15 | $23.07 | $23.19 | $22.95 | $22.95 | 14,800 | — | — | — | — | — |
| 2005-03-14 | $23.28 | $23.34 | $23.02 | $23.02 | 11,800 | — | — | — | — | — |
| 2005-03-11 | $23.38 | $23.50 | $23.18 | $23.35 | 19,200 | — | — | — | — | — |
| 2005-03-10 | $23.12 | $23.40 | $23.12 | $23.30 | 14,800 | — | — | — | — | — |
| 2005-03-09 | $23.51 | $23.62 | $23.05 | $23.05 | 20,000 | — | — | — | — | — |
| 2005-03-08 | $23.27 | $23.65 | $23.27 | $23.51 | 21,800 | — | — | — | $0.12 | — |
| 2005-03-07 | $22.90 | $23.32 | $22.90 | $23.32 | 21,800 | — | — | — | — | — |
| 2005-03-04 | $23.00 | $23.00 | $22.32 | $22.77 | 29,400 | — | — | — | — | — |
| 2005-03-03 | $23.63 | $23.63 | $23.00 | $23.00 | 14,600 | — | — | — | — | — |
| 2005-03-02 | $24.49 | $24.49 | $23.60 | $23.63 | 19,200 | — | — | — | — | — |
| 2005-03-01 | $23.53 | $24.29 | $23.53 | $24.27 | 30,400 | — | — | — | — | — |
| 2005-02-28 | $23.35 | $23.55 | $23.20 | $23.55 | 12,200 | — | — | — | — | — |
| 2005-02-25 | $22.86 | $23.24 | $22.86 | $23.24 | 11,400 | — | — | — | — | — |
| 2005-02-24 | $22.92 | $22.95 | $22.55 | $22.72 | 19,400 | — | — | — | — | — |
| 2005-02-23 | $22.72 | $23.17 | $22.72 | $23.00 | 15,400 | — | — | — | — | — |
| 2005-02-22 | $23.10 | $23.19 | $22.79 | $22.80 | 25,400 | — | — | — | — | — |
| 2005-02-18 | $22.98 | $22.98 | $22.68 | $22.79 | 5,000 | — | — | — | — | — |
| 2005-02-17 | $23.25 | $23.30 | $22.97 | $22.97 | 13,200 | — | — | — | — | — |
| 2005-02-16 | $23.72 | $23.75 | $23.22 | $23.22 | 24,400 | — | — | — | — | — |
| 2005-02-15 | $23.67 | $23.76 | $23.62 | $23.72 | 17,000 | — | — | — | — | — |
| 2005-02-14 | $23.15 | $23.68 | $23.15 | $23.63 | 24,200 | — | — | — | — | — |
| 2005-02-11 | $22.58 | $23.10 | $22.58 | $23.10 | 13,000 | — | — | — | — | — |
| 2005-02-10 | $22.45 | $22.50 | $21.56 | $22.50 | 22,200 | — | — | — | — | — |
| 2005-02-09 | $23.50 | $23.78 | $22.50 | $22.55 | 37,800 | — | — | — | — | — |
| 2005-02-08 | $23.33 | $23.67 | $23.31 | $23.38 | 15,600 | — | — | — | — | — |
| 2005-02-07 | $23.55 | $23.73 | $23.30 | $23.33 | 11,600 | — | — | — | — | — |
| 2005-02-04 | $23.70 | $23.99 | $23.50 | $23.50 | 11,200 | — | — | — | — | — |
| 2005-02-03 | $24.28 | $24.41 | $23.77 | $23.77 | 14,000 | — | — | — | — | — |
| 2005-02-02 | $23.78 | $24.60 | $23.68 | $24.28 | 28,600 | — | — | — | — | — |
| 2005-02-01 | $23.70 | $24.03 | $23.60 | $23.74 | 22,800 | — | — | — | — | — |
| 2005-01-31 | $23.25 | $23.61 | $23.20 | $23.50 | 29,600 | — | — | — | — | — |
| 2005-01-28 | $22.40 | $23.11 | $22.38 | $23.07 | 38,800 | — | — | — | — | — |
| 2005-01-27 | $22.10 | $22.42 | $22.10 | $22.35 | 12,800 | — | — | — | — | — |
| 2005-01-26 | $21.71 | $22.15 | $21.71 | $22.03 | 12,400 | — | — | — | — | — |
| 2005-01-25 | $21.12 | $21.74 | $21.12 | $21.71 | 32,800 | — | — | — | — | — |
| 2005-01-24 | $21.78 | $21.85 | $21.25 | $21.25 | 35,600 | — | — | — | — | — |
| 2005-01-21 | $22.23 | $22.65 | $21.71 | $21.78 | 34,600 | — | — | — | — | — |
| 2005-01-20 | $22.45 | $22.50 | $22.15 | $22.15 | 15,400 | — | — | — | — | — |
| 2005-01-19 | $22.43 | $22.92 | $22.30 | $22.50 | 20,200 | — | — | — | — | — |
| 2005-01-18 | $21.53 | $22.38 | $21.50 | $22.31 | 24,000 | — | — | — | — | — |
| 2005-01-14 | $21.57 | $21.95 | $21.52 | $21.52 | 9,400 | — | — | — | — | — |
| 2005-01-13 | $21.60 | $22.31 | $21.50 | $21.56 | 53,800 | — | — | — | — | — |
| 2005-01-12 | $20.41 | $21.67 | $20.39 | $21.60 | 36,000 | — | — | — | — | — |
| 2005-01-11 | $20.45 | $20.55 | $20.35 | $20.50 | 162,800 | — | — | — | — | — |
| 2005-01-10 | $20.25 | $20.63 | $20.25 | $20.51 | 333,800 | — | — | — | — | — |
| 2005-01-07 | $20.27 | $20.38 | $20.20 | $20.25 | 1,018,400 | — | — | — | — | — |
| 2005-01-06 | $20.25 | $20.38 | $20.02 | $20.38 | 7,800 | — | — | — | — | — |
| 2005-01-05 | $20.43 | $21.13 | $20.25 | $20.29 | 47,800 | — | — | — | — | — |
| 2005-01-04 | $20.50 | $20.50 | $20.05 | $20.33 | 89,200 | — | — | — | — | — |
| 2005-01-03 | $20.42 | $20.50 | $19.94 | $20.14 | 60,800 | — | — | — | — | — |
| 2004-12-31 | $20.23 | $20.38 | $20.04 | $20.38 | 16,800 | — | — | — | — | — |
| 2004-12-30 | $20.32 | $20.38 | $20.15 | $20.26 | 34,600 | — | — | — | — | — |
| 2004-12-29 | $20.50 | $20.50 | $19.95 | $20.34 | 10,400 | — | — | — | — | — |
| 2004-12-28 | $20.39 | $20.50 | $20.39 | $20.50 | 9,800 | — | — | — | — | — |
| 2004-12-27 | $20.40 | $20.40 | $20.26 | $20.38 | 1,000 | — | — | — | — | — |
| 2004-12-23 | $20.27 | $20.50 | $20.27 | $20.46 | 9,400 | — | — | — | — | — |
| 2004-12-22 | $20.25 | $20.33 | $20.17 | $20.17 | 11,800 | — | — | — | — | — |
| 2004-12-21 | $20.74 | $20.75 | $20.50 | $20.54 | 18,000 | — | — | — | — | — |
| 2004-12-20 | $20.67 | $20.75 | $20.64 | $20.74 | 6,600 | — | — | — | — | — |
| 2004-12-17 | $20.75 | $20.80 | $20.50 | $20.67 | 26,600 | — | — | — | — | — |
| 2004-12-16 | $20.85 | $20.98 | $20.67 | $20.74 | 17,800 | — | — | — | — | — |
| 2004-12-15 | $20.35 | $20.89 | $20.27 | $20.85 | 71,800 | — | — | — | — | — |
| 2004-12-14 | $20.20 | $20.45 | $20.15 | $20.40 | 12,600 | — | — | — | — | — |
| 2004-12-13 | $20.48 | $20.48 | $20.17 | $20.24 | 10,200 | — | — | — | — | — |
| 2004-12-10 | $20.33 | $20.50 | $20.30 | $20.45 | 14,000 | — | — | — | — | — |
| 2004-12-09 | $20.42 | $20.43 | $20.25 | $20.42 | 9,600 | — | — | — | — | — |
| 2004-12-08 | $20.58 | $20.62 | $20.35 | $20.42 | 18,000 | — | — | — | $0.12 | — |
| 2004-12-07 | $21.48 | $21.48 | $20.68 | $20.70 | 23,800 | — | — | — | — | — |
| 2004-12-06 | $22.05 | $22.05 | $21.38 | $21.44 | 17,400 | — | — | — | — | — |
| 2004-12-03 | $22.95 | $23.00 | $22.15 | $22.15 | 20,600 | — | — | — | — | — |
| 2004-12-02 | $24.34 | $24.42 | $22.94 | $23.00 | 42,600 | — | — | — | — | — |
| 2004-12-01 | $23.00 | $24.25 | $23.00 | $24.24 | 25,000 | — | — | — | — | — |
| 2004-11-30 | $22.15 | $22.95 | $22.15 | $22.95 | 12,400 | — | — | — | — | — |
| 2004-11-29 | $21.80 | $22.10 | $21.72 | $22.10 | 12,200 | — | — | — | — | — |
| 2004-11-26 | $21.51 | $21.80 | $21.51 | $21.80 | 1,000 | — | — | — | — | — |
| 2004-11-24 | $21.50 | $21.75 | $21.50 | $21.50 | 27,800 | — | — | — | — | — |
| 2004-11-23 | $21.75 | $21.88 | $21.23 | $21.50 | 14,200 | — | — | — | — | — |
| 2004-11-22 | $20.67 | $21.80 | $20.66 | $21.65 | 24,000 | — | — | — | — | — |
| 2004-11-19 | $20.42 | $20.62 | $20.38 | $20.61 | 11,600 | — | — | — | — | — |
| 2004-11-18 | $20.60 | $20.60 | $20.43 | $20.48 | 2,800 | — | — | — | — | — |
| 2004-11-17 | $20.55 | $20.70 | $20.39 | $20.56 | 37,800 | — | — | — | — | — |
| 2004-11-16 | $20.50 | $20.56 | $20.38 | $20.50 | 34,800 | — | — | — | — | — |
| 2004-11-15 | $20.58 | $20.69 | $20.38 | $20.50 | 36,000 | — | — | — | — | — |
| 2004-11-12 | $20.58 | $20.74 | $20.50 | $20.67 | 29,000 | — | — | — | — | — |
| 2004-11-11 | $20.27 | $20.59 | $20.27 | $20.51 | 19,800 | — | — | — | — | — |
| 2004-11-10 | $20.32 | $20.51 | $20.32 | $20.35 | 8,000 | — | — | — | — | — |
| 2004-11-09 | $20.58 | $20.58 | $20.35 | $20.37 | 14,800 | — | — | — | — | — |
| 2004-11-08 | $20.45 | $20.80 | $20.35 | $20.62 | 6,800 | — | — | — | — | — |
| 2004-11-05 | $19.75 | $20.36 | $19.75 | $20.36 | 11,600 | — | — | — | — | — |
| 2004-11-04 | $19.47 | $20.25 | $19.38 | $19.75 | 16,000 | — | — | — | — | — |
| 2004-11-03 | $19.88 | $19.88 | $19.49 | $19.57 | 6,000 | — | — | — | — | — |
| 2004-11-02 | $19.83 | $19.86 | $19.45 | $19.78 | 9,800 | — | — | — | — | — |
| 2004-11-01 | $20.05 | $20.05 | $19.82 | $19.92 | 8,200 | — | — | — | — | — |
| 2004-10-29 | $20.00 | $20.05 | $19.89 | $19.95 | 5,400 | — | — | — | — | — |
| 2004-10-28 | $20.08 | $20.08 | $19.88 | $20.00 | 2,000 | — | — | — | — | — |
| 2004-10-27 | $19.97 | $20.25 | $19.97 | $20.08 | 8,400 | — | — | — | — | — |
| 2004-10-26 | $19.50 | $19.88 | $19.50 | $19.88 | 8,200 | — | — | — | — | — |
| 2004-10-25 | $19.59 | $19.89 | $19.45 | $19.45 | 9,400 | — | — | — | — | — |
| 2004-10-22 | $19.88 | $19.88 | $19.66 | $19.67 | 15,400 | — | — | — | — | — |
| 2004-10-21 | $19.56 | $19.90 | $19.56 | $19.90 | 3,200 | — | — | — | — | — |
| 2004-10-20 | $19.33 | $19.57 | $19.30 | $19.56 | 9,400 | — | — | — | — | — |
| 2004-10-19 | $19.98 | $19.98 | $19.40 | $19.40 | 11,600 | — | — | — | — | — |
| 2004-10-18 | $19.56 | $19.89 | $19.55 | $19.89 | 6,600 | — | — | — | — | — |
| 2004-10-15 | $19.43 | $19.53 | $19.42 | $19.53 | 2,800 | — | — | — | — | — |
| 2004-10-14 | $19.58 | $19.58 | $19.43 | $19.50 | 9,000 | — | — | — | — | — |
| 2004-10-13 | $19.40 | $20.02 | $19.40 | $19.67 | 27,200 | — | — | — | — | — |
| 2004-10-12 | $19.25 | $19.40 | $18.92 | $19.40 | 20,400 | — | — | — | — | — |
| 2004-10-11 | $19.84 | $19.84 | $19.10 | $19.25 | 27,000 | — | — | — | — | — |
| 2004-10-08 | $19.75 | $20.00 | $19.67 | $19.84 | 9,000 | — | — | — | — | — |
| 2004-10-07 | $20.19 | $20.19 | $19.83 | $19.83 | 7,600 | — | — | — | — | — |
| 2004-10-06 | $20.05 | $20.20 | $19.91 | $20.20 | 21,000 | — | — | — | — | — |
| 2004-10-05 | $20.00 | $20.50 | $20.00 | $20.10 | 25,800 | — | — | — | — | — |
| 2004-10-04 | $19.40 | $20.00 | $19.40 | $19.94 | 13,800 | — | — | — | — | — |
| 2004-10-01 | $19.98 | $20.23 | $19.08 | $19.31 | 25,800 | — | — | — | — | — |
| 2004-09-30 | $19.90 | $20.15 | $19.82 | $19.85 | 23,400 | — | — | — | — | — |
| 2004-09-29 | $18.75 | $19.69 | $18.75 | $19.67 | 33,000 | — | — | — | — | — |
| 2004-09-28 | $18.30 | $18.77 | $18.27 | $18.75 | 5,800 | — | — | — | — | — |
| 2004-09-27 | $18.50 | $18.50 | $18.25 | $18.25 | 4,800 | — | — | — | — | — |
| 2004-09-24 | $18.26 | $18.45 | $18.26 | $18.45 | 6,600 | — | — | — | — | — |
| 2004-09-23 | $18.20 | $18.26 | $18.13 | $18.26 | 2,000 | — | — | — | — | — |
| 2004-09-22 | $18.62 | $18.62 | $18.20 | $18.20 | 10,800 | — | — | — | — | — |
| 2004-09-21 | $18.52 | $18.67 | $18.50 | $18.59 | 4,800 | — | — | — | — | — |
| 2004-09-20 | $18.58 | $18.65 | $18.38 | $18.48 | 40,800 | — | — | — | — | — |
| 2004-09-17 | $18.90 | $18.90 | $18.51 | $18.58 | 55,800 | — | — | — | — | — |
| 2004-09-16 | $18.65 | $18.90 | $18.65 | $18.90 | 1,600 | — | — | — | — | — |
| 2004-09-15 | $18.50 | $18.77 | $18.50 | $18.71 | 5,000 | — | — | — | — | — |
| 2004-09-14 | $18.27 | $18.52 | $18.27 | $18.50 | 7,800 | — | — | — | — | — |
| 2004-09-13 | $17.88 | $18.41 | $17.88 | $18.31 | 6,400 | — | — | — | — | — |
| 2004-09-10 | $17.44 | $17.90 | $17.35 | $17.90 | 5,800 | — | — | — | — | — |
| 2004-09-09 | $17.08 | $17.40 | $17.00 | $17.35 | 6,400 | — | — | — | $0.12 | — |
| 2004-09-08 | $17.23 | $17.26 | $17.16 | $17.20 | 2,600 | — | — | — | — | — |
| 2004-09-07 | $17.15 | $17.38 | $17.15 | $17.26 | 2,200 | — | — | — | — | — |
| 2004-09-03 | $16.74 | $17.17 | $16.74 | $17.17 | 4,000 | — | — | — | — | — |
| 2004-09-02 | $16.75 | $16.75 | $16.73 | $16.74 | 1,600 | — | — | — | — | — |
| 2004-09-01 | $16.10 | $16.75 | $16.10 | $16.75 | 15,600 | — | — | — | — | — |
| 2004-08-31 | $16.15 | $16.18 | $16.12 | $16.15 | 2,400 | — | — | — | — | — |
| 2004-08-30 | $16.02 | $16.17 | $16.00 | $16.17 | 21,000 | — | — | — | — | — |
| 2004-08-27 | $16.15 | $16.15 | $16.02 | $16.02 | 5,400 | — | — | — | — | — |
| 2004-08-26 | $16.15 | $16.33 | $16.15 | $16.20 | 2,200 | — | — | — | — | — |
| 2004-08-25 | $16.07 | $16.14 | $16.03 | $16.10 | 7,600 | — | — | — | — | — |
| 2004-08-24 | $16.27 | $16.27 | $16.00 | $16.07 | 6,600 | — | — | — | — | — |
| 2004-08-23 | $16.40 | $16.43 | $16.27 | $16.27 | 6,800 | — | — | — | — | — |
| 2004-08-20 | $16.26 | $16.50 | $16.26 | $16.50 | 7,000 | — | — | — | — | — |
| 2004-08-19 | $16.48 | $16.49 | $16.25 | $16.25 | 7,200 | — | — | — | — | — |
| 2004-08-18 | $16.50 | $16.59 | $16.50 | $16.53 | 8,800 | — | — | — | — | — |
| 2004-08-17 | $16.36 | $16.42 | $16.36 | $16.42 | 11,800 | — | — | — | — | — |
| 2004-08-16 | $16.70 | $16.70 | $16.35 | $16.36 | 7,200 | — | — | — | — | — |
| 2004-08-13 | $16.35 | $16.50 | $16.33 | $16.50 | 11,200 | — | — | — | — | — |
| 2004-08-12 | $16.13 | $16.33 | $16.13 | $16.27 | 6,800 | — | — | — | — | — |
| 2004-08-11 | $16.04 | $16.07 | $15.93 | $16.07 | 2,800 | — | — | — | — | — |
| 2004-08-10 | $16.02 | $16.12 | $15.65 | $16.05 | 16,000 | — | — | — | — | — |
| 2004-08-09 | $16.00 | $16.10 | $15.95 | $15.98 | 23,600 | — | — | — | — | — |
| 2004-08-06 | $15.59 | $15.94 | $15.53 | $15.94 | 49,600 | — | — | — | — | — |
| 2004-08-05 | $15.50 | $15.85 | $15.50 | $15.59 | 7,600 | — | — | — | — | — |
| 2004-08-04 | $15.55 | $15.66 | $15.50 | $15.51 | 16,600 | — | — | — | — | — |
| 2004-08-03 | $15.75 | $15.75 | $15.51 | $15.60 | 3,800 | — | — | — | — | — |
| 2004-08-02 | $15.52 | $15.88 | $15.52 | $15.75 | 10,600 | — | — | — | — | — |
| 2004-07-30 | $15.51 | $15.62 | $15.48 | $15.52 | 22,800 | — | — | — | — | — |
| 2004-07-29 | $15.60 | $15.60 | $15.50 | $15.50 | 26,000 | — | — | — | — | — |
| 2004-07-28 | $15.52 | $15.56 | $15.50 | $15.50 | 18,800 | — | — | — | — | — |
| 2004-07-27 | $15.52 | $15.58 | $15.51 | $15.55 | 6,600 | — | — | — | — | — |
| 2004-07-26 | $15.50 | $15.60 | $15.50 | $15.52 | 7,600 | — | — | — | — | — |
| 2004-07-23 | $15.65 | $15.65 | $15.40 | $15.40 | 15,400 | — | — | — | — | — |
| 2004-07-22 | $15.80 | $15.80 | $15.50 | $15.65 | 16,200 | — | — | — | — | — |
| 2004-07-21 | $15.95 | $16.06 | $15.77 | $15.85 | 12,000 | — | — | — | — | — |
| 2004-07-20 | $16.08 | $16.08 | $16.01 | $16.07 | 5,000 | — | — | — | — | — |
| 2004-07-19 | $15.75 | $16.01 | $15.65 | $16.01 | 9,000 | — | — | — | — | — |
| 2004-07-16 | $15.96 | $15.96 | $15.75 | $15.88 | 14,800 | — | — | — | — | — |
| 2004-07-15 | $16.45 | $16.45 | $16.00 | $16.00 | 13,200 | — | — | — | — | — |
| 2004-07-14 | $16.30 | $16.58 | $16.00 | $16.51 | 24,600 | — | — | — | — | — |
| 2004-07-13 | $16.30 | $16.40 | $16.22 | $16.40 | 8,400 | — | — | — | — | — |
| 2004-07-12 | $16.05 | $16.23 | $16.05 | $16.23 | 5,800 | — | — | — | — | — |
| 2004-07-09 | $15.65 | $16.30 | $15.65 | $16.05 | 9,400 | — | — | — | — | — |
| 2004-07-08 | $15.90 | $15.90 | $15.50 | $15.50 | 8,600 | — | — | — | — | — |
| 2004-07-07 | $16.70 | $16.70 | $16.00 | $16.00 | 19,800 | — | — | — | — | — |
| 2004-07-06 | $17.41 | $17.41 | $16.70 | $16.83 | 9,400 | — | — | — | — | — |
| 2004-07-02 | $17.32 | $17.49 | $17.32 | $17.48 | 7,000 | — | — | — | — | — |
| 2004-07-01 | $17.08 | $17.47 | $16.91 | $17.24 | 19,200 | — | — | — | — | — |
| 2004-06-30 | $16.74 | $17.24 | $16.74 | $17.10 | 22,800 | — | — | — | — | — |
| 2004-06-29 | $16.50 | $16.74 | $16.50 | $16.74 | 14,400 | — | — | — | — | — |
| 2004-06-28 | $16.73 | $16.74 | $16.42 | $16.42 | 16,000 | — | — | — | — | — |
| 2004-06-25 | $16.16 | $16.65 | $16.16 | $16.65 | 47,800 | — | — | — | — | — |
| 2004-06-24 | $16.38 | $16.50 | $16.25 | $16.25 | 15,600 | — | — | — | — | — |
| 2004-06-23 | $15.84 | $16.37 | $15.82 | $16.34 | 15,800 | — | — | — | — | — |
| 2004-06-22 | $16.43 | $16.43 | $15.75 | $15.84 | 15,200 | — | — | — | — | — |
| 2004-06-21 | $16.47 | $16.52 | $16.39 | $16.43 | 7,200 | — | — | — | — | — |
| 2004-06-18 | $15.90 | $16.50 | $15.81 | $16.50 | 52,800 | — | — | — | — | — |
| 2004-06-17 | $15.40 | $15.80 | $15.40 | $15.80 | 9,000 | — | — | — | — | — |
| 2004-06-16 | $15.60 | $15.60 | $15.51 | $15.51 | 6,800 | — | — | — | — | — |
| 2004-06-15 | $15.99 | $16.00 | $15.55 | $15.56 | 34,200 | — | — | — | — | — |
| 2004-06-14 | $16.63 | $16.63 | $16.00 | $16.00 | 46,400 | — | — | — | — | — |
| 2004-06-10 | $16.38 | $16.74 | $16.38 | $16.70 | 25,000 | — | — | — | — | — |
| 2004-06-09 | $16.23 | $16.70 | $16.00 | $16.47 | 43,400 | — | — | — | $0.12 | — |
| 2004-06-08 | $15.73 | $16.25 | $15.73 | $16.25 | 18,000 | — | — | — | — | — |
| 2004-06-07 | $15.60 | $15.68 | $15.51 | $15.68 | 5,000 | — | — | — | — | — |
| 2004-06-04 | $15.55 | $15.59 | $15.52 | $15.57 | 4,000 | — | — | — | — | — |
| 2004-06-03 | $15.78 | $15.78 | $15.50 | $15.50 | 9,600 | — | — | — | — | — |
| 2004-06-02 | $15.81 | $15.91 | $15.73 | $15.81 | 2,400 | — | — | — | — | — |
| 2004-06-01 | $15.60 | $15.81 | $15.52 | $15.80 | 9,000 | — | — | — | — | — |
| 2004-05-28 | $15.55 | $15.55 | $15.50 | $15.50 | 7,600 | — | — | — | — | — |
| 2004-05-27 | $15.70 | $15.73 | $15.63 | $15.63 | 6,800 | — | — | — | — | — |
| 2004-05-26 | $15.75 | $15.81 | $15.72 | $15.75 | 3,200 | — | — | — | — | — |
| 2004-05-25 | $15.73 | $15.93 | $15.73 | $15.85 | 7,000 | — | — | — | — | — |
| 2004-05-24 | $15.65 | $15.80 | $15.55 | $15.69 | 6,000 | — | — | — | — | — |
| 2004-05-21 | $15.03 | $15.62 | $15.03 | $15.60 | 15,200 | — | — | — | — | — |
| 2004-05-20 | $15.02 | $15.02 | $15.00 | $15.01 | 13,600 | — | — | — | — | — |
| 2004-05-19 | $15.15 | $15.39 | $15.00 | $15.00 | 11,200 | — | — | — | — | — |
| 2004-05-18 | $14.62 | $15.10 | $14.62 | $15.09 | 8,000 | — | — | — | — | — |
| 2004-05-17 | $15.04 | $15.04 | $14.50 | $14.56 | 48,400 | — | — | — | — | — |
| 2004-05-14 | $15.00 | $15.04 | $15.00 | $15.04 | 1,600 | — | — | — | — | — |
| 2004-05-13 | $15.15 | $15.24 | $15.01 | $15.06 | 4,800 | — | — | — | — | — |
| 2004-05-12 | $14.98 | $15.15 | $14.95 | $15.15 | 30,200 | — | — | — | — | — |
| 2004-05-11 | $15.10 | $15.10 | $15.00 | $15.02 | 23,400 | — | — | — | — | — |
| 2004-05-10 | $15.51 | $15.54 | $15.20 | $15.20 | 53,600 | — | — | — | — | — |
| 2004-05-07 | $15.62 | $15.62 | $15.50 | $15.51 | 22,400 | — | — | — | — | — |
| 2004-05-06 | $15.50 | $15.68 | $15.50 | $15.55 | 19,200 | — | — | — | — | — |
| 2004-05-05 | $15.70 | $15.70 | $15.55 | $15.56 | 5,000 | — | — | — | — | — |
| 2004-05-04 | $15.57 | $15.70 | $15.50 | $15.65 | 6,200 | — | — | — | — | — |
| 2004-05-03 | $15.57 | $15.62 | $15.50 | $15.61 | 4,400 | — | — | — | — | — |
| 2004-04-30 | $15.55 | $15.70 | $15.50 | $15.55 | 6,600 | — | — | — | — | — |
| 2004-04-29 | $16.05 | $16.05 | $15.50 | $15.50 | 20,000 | — | — | — | — | — |
| 2004-04-28 | $16.00 | $16.10 | $16.00 | $16.00 | 39,000 | — | — | — | — | — |
| 2004-04-27 | $15.95 | $16.15 | $15.95 | $16.03 | 11,600 | — | — | — | — | — |
| 2004-04-26 | $16.00 | $16.07 | $16.00 | $16.00 | 11,600 | — | — | — | — | — |
| 2004-04-23 | $16.50 | $16.50 | $16.00 | $16.00 | 11,600 | — | — | — | — | — |
| 2004-04-22 | $16.15 | $16.50 | $16.12 | $16.50 | 8,400 | — | — | — | — | — |
| 2004-04-21 | $16.00 | $16.15 | $16.00 | $16.15 | 3,000 | — | — | — | — | — |
| 2004-04-20 | $16.00 | $16.10 | $16.00 | $16.00 | 8,800 | — | — | — | — | — |
| 2004-04-19 | $16.25 | $16.25 | $16.05 | $16.05 | 6,000 | — | — | — | — | — |
| 2004-04-16 | $16.12 | $16.30 | $16.05 | $16.25 | 4,600 | — | — | — | — | — |
| 2004-04-15 | $16.15 | $16.18 | $16.07 | $16.07 | 4,400 | — | — | — | — | — |
| 2004-04-14 | $16.15 | $16.20 | $16.09 | $16.12 | 11,200 | — | — | — | — | — |
| 2004-04-13 | $16.00 | $16.10 | $16.00 | $16.10 | 17,400 | — | — | — | — | — |
| 2004-04-12 | $15.80 | $16.11 | $15.80 | $16.03 | 10,000 | — | — | — | — | — |
| 2004-04-08 | $16.00 | $16.00 | $15.75 | $15.85 | 6,000 | — | — | — | — | — |
| 2004-04-07 | $16.26 | $16.26 | $16.00 | $16.06 | 6,400 | — | — | — | — | — |
| 2004-04-06 | $16.50 | $16.50 | $16.30 | $16.34 | 8,800 | — | — | — | — | — |
| 2004-04-05 | $15.95 | $16.75 | $15.90 | $16.50 | 21,400 | — | — | — | — | — |
| 2004-04-02 | $15.55 | $16.30 | $15.55 | $15.85 | 23,200 | — | — | — | — | — |
| 2004-04-01 | $15.19 | $15.50 | $15.19 | $15.45 | 6,400 | — | — | — | — | — |
| 2004-03-31 | $15.00 | $15.15 | $14.60 | $15.15 | 16,600 | — | — | — | — | — |
| 2004-03-30 | $15.10 | $15.20 | $14.80 | $14.96 | 15,200 | — | — | — | — | — |
| 2004-03-29 | $14.35 | $15.15 | $14.35 | $15.07 | 35,000 | — | — | — | — | — |
| 2004-03-26 | $14.40 | $14.40 | $14.31 | $14.32 | 11,600 | — | — | — | — | — |
| 2004-03-25 | $14.45 | $14.45 | $14.30 | $14.35 | 22,400 | — | — | — | — | — |
| 2004-03-24 | $15.00 | $15.05 | $14.45 | $14.45 | 80,000 | — | — | — | — | — |
| 2004-03-23 | $15.26 | $15.26 | $15.00 | $15.01 | 11,800 | — | — | — | — | — |
| 2004-03-22 | $15.50 | $15.53 | $15.25 | $15.25 | 47,600 | — | — | — | — | — |
| 2004-03-19 | $15.52 | $15.57 | $15.50 | $15.51 | 11,400 | — | — | — | — | — |
| 2004-03-18 | $15.50 | $15.70 | $15.50 | $15.50 | 71,400 | — | — | — | — | — |
| 2004-03-17 | $15.20 | $15.55 | $15.20 | $15.51 | 28,200 | — | — | — | — | — |
| 2004-03-16 | $15.05 | $15.30 | $15.00 | $15.20 | 10,200 | — | — | — | — | — |
| 2004-03-15 | $15.35 | $15.35 | $14.98 | $15.00 | 58,000 | — | — | — | — | — |
| 2004-03-12 | $15.12 | $15.32 | $15.02 | $15.32 | 23,400 | — | — | — | — | — |
| 2004-03-11 | $15.00 | $15.38 | $15.00 | $15.18 | 38,200 | — | — | — | — | — |
| 2004-03-10 | $15.65 | $15.65 | $15.00 | $15.00 | 19,400 | — | — | — | — | — |
| 2004-03-09 | $16.33 | $16.33 | $15.60 | $15.60 | 12,800 | — | — | — | $0.12 | — |
| 2004-03-08 | $16.05 | $16.40 | $15.95 | $16.40 | 11,000 | — | — | — | — | — |
| 2004-03-05 | $16.01 | $16.05 | $15.95 | $16.00 | 3,000 | — | — | — | — | — |
| 2004-03-04 | $16.07 | $16.07 | $15.90 | $15.98 | 5,800 | — | — | — | — | — |
| 2004-03-03 | $16.05 | $16.10 | $15.77 | $16.06 | 8,000 | — | — | — | — | — |
| 2004-03-02 | $16.63 | $16.63 | $16.12 | $16.15 | 46,200 | — | — | — | — | — |
| 2004-03-01 | $16.38 | $16.88 | $16.38 | $16.62 | 66,800 | — | — | — | — | — |
| 2004-02-27 | $15.88 | $16.40 | $15.88 | $16.12 | 40,200 | — | — | — | — | — |
| 2004-02-26 | $15.55 | $16.42 | $15.51 | $15.88 | 67,000 | — | — | — | — | — |
| 2004-02-25 | $14.22 | $16.05 | $14.15 | $15.49 | 55,200 | — | — | — | — | — |
| 2004-02-24 | $14.00 | $14.45 | $14.00 | $14.25 | 26,000 | — | — | — | — | — |
| 2004-02-23 | $13.81 | $14.00 | $13.80 | $14.00 | 24,800 | — | — | — | — | — |
| 2004-02-20 | $14.01 | $14.01 | $13.75 | $13.81 | 70,200 | — | — | — | — | — |
| 2004-02-19 | $14.05 | $14.15 | $13.99 | $14.00 | 28,800 | — | — | — | — | — |
| 2004-02-18 | $14.30 | $14.30 | $14.00 | $14.00 | 21,600 | — | — | — | — | — |
| 2004-02-17 | $14.00 | $14.30 | $13.99 | $14.30 | 23,200 | — | — | — | — | — |
| 2004-02-13 | $13.70 | $14.03 | $13.70 | $14.01 | 18,600 | — | — | — | — | — |
| 2004-02-12 | $13.80 | $13.90 | $13.55 | $13.88 | 130,400 | — | — | — | — | — |
| 2004-02-11 | $14.12 | $14.12 | $13.25 | $13.80 | 54,600 | — | — | — | — | — |
| 2004-02-10 | $13.25 | $14.00 | $13.20 | $14.00 | 37,800 | — | — | — | — | — |
| 2004-02-09 | $13.00 | $13.35 | $12.95 | $13.30 | 23,400 | — | — | — | — | — |
| 2004-02-06 | $12.88 | $13.05 | $12.80 | $13.05 | 23,200 | — | — | — | — | — |
| 2004-02-05 | $12.75 | $12.98 | $12.75 | $12.90 | 22,600 | — | — | — | — | — |
| 2004-02-04 | $13.05 | $13.10 | $12.62 | $12.63 | 25,400 | — | — | — | — | — |
| 2004-02-03 | $12.65 | $13.15 | $12.62 | $13.15 | 33,000 | — | — | — | — | — |
| 2004-02-02 | $12.80 | $12.80 | $12.62 | $12.70 | 30,600 | — | — | — | — | — |
| 2004-01-30 | $12.55 | $12.85 | $12.40 | $12.80 | 41,600 | — | — | — | — | — |
| 2004-01-29 | $12.10 | $12.50 | $11.88 | $12.50 | 27,000 | — | — | — | — | — |
| 2004-01-28 | $12.50 | $12.50 | $12.15 | $12.15 | 22,600 | — | — | — | — | — |
| 2004-01-27 | $12.39 | $12.74 | $11.99 | $12.56 | 45,800 | — | — | — | — | — |
| 2004-01-26 | $12.85 | $12.95 | $12.35 | $12.39 | 12,800 | — | — | — | — | — |
| 2004-01-23 | $12.80 | $12.93 | $12.75 | $12.93 | 17,600 | — | — | — | — | — |
| 2004-01-22 | $12.73 | $12.93 | $12.73 | $12.90 | 10,000 | — | — | — | — | — |
| 2004-01-21 | $12.95 | $13.00 | $12.75 | $12.76 | 7,000 | — | — | — | — | — |
| 2004-01-20 | $12.95 | $13.30 | $12.75 | $13.00 | 28,400 | — | — | — | — | — |
| 2004-01-16 | $12.15 | $12.95 | $12.15 | $12.95 | 63,800 | — | — | — | — | — |
| 2004-01-15 | $12.00 | $12.20 | $12.00 | $12.15 | 15,600 | — | — | — | — | — |
| 2004-01-14 | $12.05 | $12.10 | $12.00 | $12.05 | 70,200 | — | — | — | — | — |
| 2004-01-13 | $12.00 | $12.15 | $12.00 | $12.10 | 37,000 | — | — | — | — | — |
| 2004-01-12 | $12.57 | $12.65 | $12.00 | $12.03 | 39,800 | — | — | — | — | — |
| 2004-01-09 | $12.27 | $12.75 | $12.12 | $12.52 | 70,000 | — | — | — | — | — |
| 2004-01-08 | $11.38 | $12.30 | $11.38 | $12.02 | 113,200 | — | — | — | — | — |
| 2004-01-07 | $11.05 | $11.40 | $11.05 | $11.38 | 79,200 | — | — | — | — | — |
| 2004-01-06 | $11.30 | $11.30 | $10.76 | $11.11 | 137,400 | — | — | — | — | — |
| 2004-01-05 | $11.73 | $11.90 | $11.38 | $11.40 | 32,800 | — | — | — | — | — |
| 2004-01-02 | $11.38 | $11.70 | $11.23 | $11.60 | 42,200 | — | — | — | — | — |
| 2003-12-31 | $12.10 | $12.10 | $10.75 | $11.10 | 536,000 | — | — | — | — | — |
| 2003-12-30 | $12.40 | $13.36 | $12.00 | $12.01 | 277,200 | — | — | — | — | — |
| 2003-12-29 | $10.68 | $12.40 | $10.68 | $12.40 | 158,000 | — | — | — | — | — |
| 2003-12-26 | $10.18 | $10.50 | $10.18 | $10.50 | 11,000 | — | — | — | — | — |
| 2003-12-24 | $9.86 | $10.15 | $9.86 | $10.15 | 13,000 | — | — | — | — | — |
| 2003-12-23 | $9.12 | $9.91 | $9.12 | $9.91 | 63,400 | — | — | — | — | — |
| 2003-12-22 | $8.94 | $9.00 | $8.85 | $9.00 | 82,800 | — | — | — | — | — |
| 2003-12-19 | $9.12 | $9.13 | $8.90 | $8.94 | 155,600 | — | — | — | — | — |
| 2003-12-18 | $8.90 | $9.19 | $8.88 | $9.14 | 49,600 | — | — | — | — | — |
| 2003-12-17 | $8.75 | $8.93 | $8.75 | $8.93 | 73,400 | — | — | — | — | — |
| 2003-12-16 | $8.57 | $8.78 | $8.57 | $8.78 | 42,400 | — | — | — | — | — |
| 2003-12-15 | $8.68 | $8.78 | $8.57 | $8.57 | 122,600 | — | — | — | — | — |
| 2003-12-12 | $8.35 | $8.82 | $8.35 | $8.62 | 209,400 | — | — | — | — | — |
| 2003-12-11 | $8.40 | $8.50 | $8.30 | $8.35 | 24,000 | — | — | — | — | — |
| 2003-12-10 | $8.55 | $8.66 | $8.40 | $8.40 | 27,200 | — | — | — | — | — |
| 2003-12-09 | $8.62 | $8.75 | $8.15 | $8.60 | 44,000 | — | — | — | — | — |
Close is split-adjusted to current shares, so the series stays continuous across the splits marked above — the source does not provide true nominal as-traded prices for names that have split. It is not dividend-adjusted: dividends are listed separately, so total return is (end price + dividends received − start price) ÷ start price, checkable by hand. Volume is as-traded.
Post Spin Analysis
⚠ Auto-generated profile — not editorially reviewed.
Identity and price performance are compiled automatically from our tracked universe. A reviewed in-depth profile is planned.