Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2011 | 33.00 | 33.85 | 32.10 | 32.49 | 60,764 | -0.18(-0.55%) |
| Feb 25, 2011 | 31.91 | 32.86 | 31.34 | 32.67 | 71,151 | +1.36(+4.34%) |
| Feb 24, 2011 | 29.50 | 31.35 | 29.50 | 31.31 | 59,556 | +1.77(+5.99%) |
| Feb 23, 2011 | 30.00 | 30.20 | 29.51 | 29.54 | 173,448 | -0.46(-1.53%) |
| Feb 22, 2011 | 29.97 | 31.49 | 29.55 | 30.00 | 54,792 | -0.28(-0.92%) |
| Feb 18, 2011 | 31.60 | 31.92 | 30.00 | 30.28 | 87,663 | -1.42(-4.48%) |
| Feb 17, 2011 | 30.67 | 31.94 | 30.36 | 31.70 | 28,799 | +0.96(+3.12%) |
| Feb 16, 2011 | 31.74 | 31.74 | 30.30 | 30.74 | 55,918 | -0.98(-3.09%) |
| Feb 15, 2011 | 31.98 | 32.24 | 31.46 | 31.72 | 30,417 | -0.20(-0.63%) |
| Feb 14, 2011 | 32.00 | 32.67 | 31.59 | 31.92 | 47,819 | -0.08(-0.25%) |
| Feb 11, 2011 | 30.25 | 32.24 | 30.25 | 32.00 | 34,265 | +1.72(+5.68%) |
| Feb 10, 2011 | 30.90 | 31.17 | 30.22 | 30.28 | 49,913 | -0.62(-2.01%) |
| Feb 09, 2011 | 31.07 | 31.59 | 30.50 | 30.90 | 24,644 | -0.18(-0.58%) |
| Feb 08, 2011 | 32.21 | 32.21 | 30.83 | 31.08 | 63,008 | -1.33(-4.10%) |
| Feb 07, 2011 | 33.61 | 33.93 | 32.00 | 32.41 | 93,106 | -0.96(-2.88%) |
| Feb 04, 2011 | 33.85 | 33.95 | 32.79 | 33.37 | 44,991 | -0.40(-1.18%) |
| Feb 03, 2011 | 33.82 | 33.89 | 33.11 | 33.77 | 23,380 | -0.05(-0.15%) |
| Feb 02, 2011 | 32.37 | 33.95 | 32.37 | 33.82 | 44,316 | +1.62(+5.03%) |
| Feb 01, 2011 | 31.63 | 32.30 | 31.23 | 32.20 | 55,263 | +0.64(+2.03%) |
| Jan 31, 2011 | 31.12 | 31.56 | 30.00 | 31.56 | 72,198 | +0.43(+1.38%) |
| Jan 28, 2011 | 33.01 | 33.43 | 30.74 | 31.13 | 137,925 | -2.73(-8.06%) |
| Jan 27, 2011 | 33.37 | 33.99 | 33.37 | 33.86 | 73,496 | +0.49(+1.47%) |
| Jan 26, 2011 | 33.01 | 33.69 | 32.85 | 33.37 | 94,396 | +0.45(+1.37%) |
| Jan 25, 2011 | 33.06 | 33.10 | 32.55 | 32.92 | 60,692 | -0.17(-0.51%) |
| Jan 24, 2011 | 33.00 | 33.24 | 32.75 | 33.09 | 98,278 | +0.28(+0.85%) |
| Jan 21, 2011 | 31.77 | 33.79 | 31.67 | 32.81 | 221,218 | +1.16(+3.67%) |
| Jan 20, 2011 | 31.00 | 31.79 | 30.59 | 31.65 | 70,665 | +0.59(+1.90%) |
| Jan 19, 2011 | 30.28 | 31.26 | 29.61 | 31.06 | 73,442 | +0.57(+1.87%) |
| Jan 18, 2011 | 32.10 | 32.23 | 29.92 | 30.49 | 98,154 | -1.61(-5.02%) |
| Jan 14, 2011 | 31.96 | 33.16 | 31.76 | 32.10 | 240,658 | +0.19(+0.60%) |
| Jan 13, 2011 | 30.35 | 32.42 | 30.35 | 31.91 | 158,965 | +1.69(+5.59%) |
| Jan 12, 2011 | 29.70 | 30.66 | 29.70 | 30.22 | 79,024 | +0.27(+0.90%) |
| Jan 11, 2011 | 29.79 | 30.96 | 29.50 | 29.95 | 112,154 | +0.31(+1.05%) |
| Jan 10, 2011 | 28.24 | 30.54 | 28.00 | 29.64 | 146,494 | +1.66(+5.93%) |
| Jan 07, 2011 | 27.75 | 29.70 | 27.40 | 27.98 | 99,985 | +0.35(+1.27%) |
| Jan 06, 2011 | 27.75 | 27.92 | 27.35 | 27.63 | 43,956 | -0.16(-0.58%) |
| Jan 05, 2011 | 27.41 | 27.92 | 27.18 | 27.79 | 39,202 | +0.45(+1.65%) |
| Jan 04, 2011 | 27.76 | 27.76 | 27.13 | 27.34 | 65,782 | +0.06(+0.22%) |
| Jan 03, 2011 | 27.26 | 27.52 | 26.75 | 27.28 | 94,927 | +0.60(+2.25%) |
| Dec 31, 2010 | 26.70 | 27.50 | 26.57 | 26.68 | 185,709 | +0.05(+0.19%) |
| Dec 30, 2010 | 27.49 | 27.50 | 26.39 | 26.63 | 552,590 | -0.62(-2.28%) |
| Dec 29, 2010 | 24.97 | 28.05 | 24.97 | 27.25 | 271,216 | +3.10(+12.84%) |
| Dec 28, 2010 | 23.70 | 24.40 | 23.40 | 24.15 | 37,495 | +0.20(+0.84%) |
| Dec 27, 2010 | 23.96 | 24.38 | 23.83 | 23.95 | 18,939 | -0.16(-0.66%) |
| Dec 23, 2010 | 24.00 | 24.20 | 23.02 | 24.11 | 48,737 | -0.07(-0.29%) |
| Dec 22, 2010 | 22.89 | 24.55 | 22.60 | 24.18 | 101,284 | +1.52(+6.71%) |
| Dec 21, 2010 | 23.22 | 23.87 | 22.42 | 22.66 | 56,469 | -0.41(-1.78%) |
| Dec 20, 2010 | 24.19 | 24.19 | 21.59 | 23.07 | 43,652 | +1.10(+5.01%) |
| Dec 17, 2010 | 22.50 | 22.50 | 21.15 | 21.97 | 607,840 | -0.27(-1.21%) |
| Dec 16, 2010 | 21.71 | 22.30 | 20.54 | 22.24 | 43,389 | +0.80(+3.73%) |
| Dec 15, 2010 | 22.10 | 22.30 | 21.13 | 21.44 | 36,497 | -0.79(-3.55%) |
| Dec 14, 2010 | 23.53 | 23.53 | 21.77 | 22.23 | 51,957 | -0.92(-3.97%) |
| Dec 13, 2010 | 24.20 | 24.26 | 22.89 | 23.15 | 51,489 | -1.05(-4.34%) |
| Dec 10, 2010 | 23.65 | 24.20 | 23.42 | 24.20 | 44,265 | +0.68(+2.89%) |
| Dec 09, 2010 | 23.41 | 23.57 | 22.68 | 23.52 | 24,417 | +0.10(+0.43%) |
| Dec 08, 2010 | 24.20 | 24.20 | 23.10 | 23.42 | 62,139 | -0.39(-1.64%) |
| Dec 07, 2010 | 23.68 | 24.33 | 22.49 | 23.81 | 35,874 | +1.08(+4.75%) |
| Dec 06, 2010 | 21.50 | 22.92 | 21.42 | 22.73 | 114,487 | +1.23(+5.72%) |
| Dec 03, 2010 | 21.50 | 21.50 | 21.20 | 21.50 | 25,401 | +0.16(+0.75%) |
| Dec 02, 2010 | 21.50 | 21.77 | 21.04 | 21.34 | 37,545 | -0.24(-1.11%) |
