| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 14.52 | 14.73 | 13.71 | 13.78 | 714,067 | -0.66(-4.57%) |
| Feb 27, 2013 | 14.67 | 15.24 | 14.36 | 14.44 | 709,685 | -0.11(-0.76%) |
| Feb 26, 2013 | 15.54 | 15.94 | 14.36 | 14.55 | 997,720 | -0.98(-6.31%) |
| Feb 25, 2013 | 18.59 | 18.59 | 15.47 | 15.53 | 1,744,581 | -3.10(-16.64%) |
| Feb 22, 2013 | 18.58 | 19.02 | 18.50 | 18.63 | 495,808 | +0.12(+0.65%) |
| Feb 21, 2013 | 18.95 | 18.95 | 18.27 | 18.51 | 405,510 | -0.27(-1.44%) |
| Feb 20, 2013 | 19.11 | 19.18 | 18.47 | 18.78 | 603,179 | -0.32(-1.68%) |
| Feb 19, 2013 | 18.29 | 19.49 | 18.27 | 19.10 | 957,834 | +0.76(+4.14%) |
| Feb 15, 2013 | 18.29 | 18.45 | 18.10 | 18.34 | 534,920 | +0.04(+0.22%) |
| Feb 14, 2013 | 18.04 | 18.69 | 18.04 | 18.30 | 745,438 | +0.05(+0.27%) |
| Feb 13, 2013 | 18.13 | 18.42 | 17.69 | 18.25 | 898,354 | +0.11(+0.61%) |
| Feb 12, 2013 | 17.59 | 18.25 | 17.32 | 18.14 | 750,752 | +0.56(+3.19%) |
| Feb 11, 2013 | 17.08 | 17.99 | 17.02 | 17.58 | 440,074 | +0.48(+2.81%) |
| Feb 08, 2013 | 17.80 | 17.80 | 16.96 | 17.10 | 498,606 | -0.71(-3.99%) |
| Feb 07, 2013 | 17.51 | 18.76 | 17.51 | 17.81 | 1,152,318 | +0.99(+5.89%) |
| Feb 06, 2013 | 16.17 | 16.89 | 16.10 | 16.82 | 385,959 | +0.39(+2.37%) |
| Feb 04, 2013 | 16.19 | 16.82 | 16.12 | 16.43 | 457,879 | +0.15(+0.92%) |
| Feb 01, 2013 | 16.84 | 17.73 | 16.25 | 16.28 | 1,035,208 | -0.56(-3.33%) |
| Jan 31, 2013 | 15.90 | 16.90 | 15.90 | 16.84 | 977,794 | +0.89(+5.58%) |
| Jan 30, 2013 | 16.64 | 16.68 | 15.86 | 15.95 | 492,053 | -0.70(-4.20%) |
| Jan 29, 2013 | 16.83 | 16.87 | 16.44 | 16.65 | 576,620 | -0.22(-1.30%) |
| Jan 28, 2013 | 16.42 | 16.99 | 15.85 | 16.87 | 887,693 | +0.71(+4.39%) |
| Jan 25, 2013 | 16.87 | 17.12 | 15.15 | 16.16 | 2,052,736 | -0.70(-4.15%) |
| Jan 24, 2013 | 12.42 | 17.17 | 11.69 | 16.86 | 5,205,007 | +2.54(+17.74%) |
| Jan 23, 2013 | 14.38 | 14.50 | 13.90 | 14.32 | 1,175,330 | -0.10(-0.69%) |
| Jan 22, 2013 | 14.59 | 14.67 | 14.32 | 14.42 | 453,584 | -0.05(-0.35%) |
| Jan 18, 2013 | 14.43 | 14.60 | 14.33 | 14.47 | 500,784 | +0.04(+0.28%) |
| Jan 17, 2013 | 14.57 | 14.64 | 14.30 | 14.43 | 405,702 | -0.04(-0.28%) |
| Jan 16, 2013 | 14.80 | 14.80 | 14.36 | 14.47 | 358,495 | -0.27(-1.83%) |
| Jan 15, 2013 | 14.45 | 14.85 | 14.22 | 14.74 | 562,067 | +0.36(+2.50%) |
| Jan 14, 2013 | 14.53 | 14.79 | 14.13 | 14.38 | 705,636 | -0.11(-0.76%) |
| Jan 12, 2013 | 14.59 | 14.91 | 14.45 | 14.49 | 866,524 | +0.00(+0.00%) |
| Jan 11, 2013 | 14.59 | 14.91 | 14.45 | 14.49 | 866,524 | +0.04(+0.28%) |
| Jan 10, 2013 | 14.55 | 14.65 | 14.25 | 14.45 | 747,895 | +0.00(+0.00%) |
| Jan 09, 2013 | 14.76 | 14.90 | 14.34 | 14.45 | 1,806,074 | -0.74(-4.87%) |
| Jan 08, 2013 | 15.50 | 15.95 | 15.00 | 15.19 | 2,195,147 | -0.38(-2.44%) |
| Jan 07, 2013 | 17.96 | 17.97 | 14.91 | 15.57 | 5,576,602 | -3.72(-19.28%) |
| Jan 04, 2013 | 18.85 | 19.45 | 18.66 | 19.29 | 771,661 | +0.60(+3.21%) |
| Jan 03, 2013 | 17.79 | 18.92 | 17.59 | 18.69 | 1,187,449 | +0.99(+5.59%) |
| Jan 02, 2013 | 17.65 | 17.95 | 17.32 | 17.70 | 935,433 | +0.38(+2.19%) |
| Dec 31, 2012 | 17.42 | 17.62 | 16.77 | 17.32 | 837,743 | -0.13(-0.74%) |
| Dec 28, 2012 | 17.12 | 17.63 | 16.87 | 17.45 | 430,080 | +0.28(+1.63%) |
| Dec 27, 2012 | 17.35 | 17.55 | 17.08 | 17.17 | 391,586 | -0.05(-0.29%) |
| Dec 26, 2012 | 17.20 | 17.76 | 17.11 | 17.22 | 496,015 | +0.16(+0.94%) |
| Dec 24, 2012 | 17.30 | 17.77 | 17.03 | 17.06 | 281,170 | -0.21(-1.22%) |
| Dec 21, 2012 | 17.89 | 18.08 | 17.16 | 17.27 | 1,162,884 | -1.05(-5.73%) |
| Dec 20, 2012 | 19.44 | 19.63 | 18.17 | 18.32 | 867,376 | -1.13(-5.81%) |
| Dec 19, 2012 | 20.16 | 20.38 | 19.42 | 19.45 | 1,047,748 | -0.60(-2.99%) |
| Dec 18, 2012 | 19.14 | 20.10 | 19.14 | 20.05 | 731,239 | +0.93(+4.86%) |
| Dec 17, 2012 | 19.42 | 19.60 | 19.08 | 19.12 | 651,734 | -0.25(-1.29%) |
| Dec 14, 2012 | 19.56 | 20.16 | 19.32 | 19.37 | 449,207 | -0.22(-1.12%) |
| Dec 13, 2012 | 19.41 | 19.93 | 19.25 | 19.59 | 378,407 | +0.16(+0.82%) |
| Dec 12, 2012 | 19.12 | 19.88 | 19.03 | 19.43 | 407,330 | +0.40(+2.10%) |
| Dec 11, 2012 | 19.04 | 19.50 | 18.86 | 19.03 | 606,735 | +0.02(+0.11%) |
| Dec 10, 2012 | 18.90 | 19.34 | 18.85 | 19.01 | 313,421 | +0.03(+0.16%) |
| Dec 07, 2012 | 18.84 | 19.52 | 18.61 | 18.98 | 707,920 | +0.17(+0.90%) |
| Dec 06, 2012 | 19.12 | 19.20 | 18.73 | 18.81 | 596,900 | -0.40(-2.08%) |
| Dec 05, 2012 | 18.23 | 19.71 | 18.10 | 19.21 | 997,182 | +0.98(+5.38%) |