| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 14.31 | 14.52 | 13.91 | 14.00 | 1,674,314 | -0.32(-2.23%) |
| Feb 28, 2012 | 14.60 | 14.64 | 14.11 | 14.32 | 1,535,570 | -0.29(-1.98%) |
| Feb 27, 2012 | 14.47 | 14.80 | 14.29 | 14.61 | 1,554,854 | +0.11(+0.76%) |
| Feb 24, 2012 | 14.11 | 14.72 | 14.00 | 14.50 | 2,274,034 | +0.44(+3.13%) |
| Feb 23, 2012 | 13.78 | 14.09 | 13.49 | 14.06 | 1,874,530 | +0.28(+2.03%) |
| Feb 22, 2012 | 13.90 | 14.15 | 13.77 | 13.78 | 2,102,696 | -0.13(-0.93%) |
| Feb 21, 2012 | 13.95 | 14.23 | 13.79 | 13.91 | 2,357,250 | +0.07(+0.51%) |
| Feb 17, 2012 | 13.92 | 13.96 | 13.44 | 13.84 | 1,565,408 | +0.01(+0.07%) |
| Feb 16, 2012 | 14.00 | 14.01 | 13.62 | 13.83 | 1,812,031 | -0.17(-1.21%) |
| Feb 15, 2012 | 13.88 | 14.07 | 13.69 | 14.00 | 1,819,953 | +0.15(+1.08%) |
| Feb 14, 2012 | 14.10 | 14.24 | 13.67 | 13.85 | 1,867,187 | -0.30(-2.12%) |
| Feb 13, 2012 | 13.75 | 14.18 | 13.56 | 14.15 | 3,133,340 | +0.58(+4.27%) |
| Feb 10, 2012 | 13.08 | 13.58 | 12.92 | 13.57 | 2,432,173 | +0.22(+1.65%) |
| Feb 09, 2012 | 13.41 | 13.58 | 13.10 | 13.35 | 1,324,183 | -0.08(-0.60%) |
| Feb 08, 2012 | 13.58 | 13.67 | 13.27 | 13.43 | 2,029,765 | -0.15(-1.10%) |
| Feb 07, 2012 | 13.06 | 13.58 | 12.89 | 13.58 | 3,383,287 | +0.58(+4.46%) |
| Feb 06, 2012 | 12.64 | 13.04 | 12.58 | 13.00 | 1,786,820 | +0.22(+1.72%) |
| Feb 03, 2012 | 12.44 | 12.79 | 12.30 | 12.78 | 2,042,055 | +0.57(+4.67%) |
| Feb 02, 2012 | 12.04 | 12.40 | 12.02 | 12.21 | 2,327,942 | +0.25(+2.09%) |
| Feb 01, 2012 | 11.84 | 12.25 | 11.82 | 11.96 | 2,770,025 | +0.23(+1.96%) |
| Jan 31, 2012 | 12.22 | 12.34 | 11.55 | 11.73 | 2,447,267 | -0.37(-3.06%) |
| Jan 30, 2012 | 12.22 | 12.32 | 12.02 | 12.10 | 2,244,848 | -0.32(-2.58%) |
| Jan 27, 2012 | 12.04 | 12.42 | 12.01 | 12.42 | 2,561,270 | +0.36(+2.99%) |
| Jan 26, 2012 | 12.74 | 12.85 | 12.02 | 12.06 | 2,586,120 | -0.62(-4.89%) |
| Jan 25, 2012 | 12.36 | 12.82 | 12.03 | 12.68 | 3,613,708 | +0.36(+2.92%) |
| Jan 24, 2012 | 12.44 | 12.46 | 12.05 | 12.32 | 2,857,491 | -0.29(-2.30%) |
| Jan 23, 2012 | 13.05 | 13.31 | 12.48 | 12.61 | 4,981,763 | -0.76(-5.68%) |
| Jan 20, 2012 | 13.45 | 13.54 | 13.18 | 13.37 | 2,130,313 | -0.18(-1.33%) |
| Jan 19, 2012 | 14.00 | 14.09 | 13.44 | 13.55 | 2,716,171 | -0.37(-2.66%) |
| Jan 18, 2012 | 13.35 | 13.98 | 13.14 | 13.92 | 2,697,787 | +0.57(+4.27%) |
| Jan 17, 2012 | 13.76 | 13.90 | 12.50 | 13.35 | 4,220,107 | +0.61(+4.79%) |
| Jan 13, 2012 | 13.30 | 13.36 | 12.65 | 12.74 | 3,297,524 | -0.74(-5.49%) |
| Jan 12, 2012 | 13.69 | 13.70 | 13.33 | 13.48 | 1,803,363 | -0.18(-1.32%) |
| Jan 11, 2012 | 13.80 | 14.00 | 13.65 | 13.66 | 1,465,087 | -0.30(-2.15%) |
| Jan 10, 2012 | 13.92 | 14.08 | 13.63 | 13.96 | 2,176,764 | +0.30(+2.20%) |
| Jan 09, 2012 | 13.72 | 13.84 | 13.51 | 13.66 | 1,188,100 | +0.03(+0.22%) |
| Jan 06, 2012 | 13.86 | 13.98 | 13.57 | 13.63 | 3,302,717 | -0.26(-1.87%) |
| Jan 05, 2012 | 14.18 | 14.31 | 13.61 | 13.89 | 3,987,822 | -0.49(-3.41%) |
| Jan 04, 2012 | 14.85 | 14.85 | 14.04 | 14.38 | 2,701,917 | -0.17(-1.17%) |
| Dec 30, 2011 | 14.32 | 14.89 | 14.32 | 14.55 | 1,772,773 | +0.23(+1.61%) |
| Dec 29, 2011 | 14.00 | 14.34 | 13.89 | 14.32 | 1,678,245 | +0.43(+3.10%) |
| Dec 28, 2011 | 14.28 | 14.36 | 13.59 | 13.89 | 1,424,804 | -0.39(-2.73%) |
| Dec 27, 2011 | 14.39 | 14.43 | 14.15 | 14.28 | 1,120,490 | -0.17(-1.18%) |
| Dec 23, 2011 | 14.46 | 14.56 | 14.17 | 14.45 | 889,755 | +0.18(+1.26%) |
| Dec 21, 2011 | 14.01 | 14.33 | 13.49 | 14.27 | 1,983,745 | +0.19(+1.35%) |
| Dec 20, 2011 | 13.74 | 14.15 | 13.72 | 14.08 | 1,998,562 | +0.86(+6.51%) |
| Dec 19, 2011 | 13.84 | 13.98 | 13.14 | 13.22 | 2,035,985 | -0.60(-4.34%) |
| Dec 16, 2011 | 13.71 | 13.98 | 13.46 | 13.82 | 3,795,789 | +0.31(+2.29%) |
| Dec 15, 2011 | 13.99 | 14.08 | 13.47 | 13.51 | 2,212,153 | -0.18(-1.31%) |
| Dec 14, 2011 | 14.30 | 14.30 | 13.52 | 13.69 | 2,958,203 | -0.71(-4.93%) |
| Dec 13, 2011 | 15.40 | 15.58 | 14.29 | 14.40 | 2,404,664 | -0.78(-5.14%) |
| Dec 12, 2011 | 15.37 | 15.37 | 14.85 | 15.18 | 1,910,122 | -0.41(-2.63%) |
| Dec 09, 2011 | 14.76 | 15.78 | 14.64 | 15.59 | 3,775,811 | +0.95(+6.49%) |
| Dec 08, 2011 | 15.67 | 15.90 | 14.56 | 14.64 | 3,348,756 | -1.16(-7.34%) |
| Dec 07, 2011 | 16.30 | 16.34 | 15.55 | 15.80 | 2,492,912 | -0.67(-4.07%) |
| Dec 06, 2011 | 16.00 | 16.56 | 15.90 | 16.47 | 2,549,077 | +0.46(+2.87%) |
| Dec 05, 2011 | 16.30 | 16.48 | 15.85 | 16.01 | 2,362,110 | +0.14(+0.88%) |
| Dec 02, 2011 | 16.26 | 16.57 | 15.80 | 15.87 | 2,646,782 | -0.01(-0.06%) |