| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 22.39 | 22.51 | 22.20 | 22.30 | 77,970 | -0.27(-1.20%) |
| May 23, 2013 | 22.14 | 22.64 | 21.86 | 22.57 | 154,204 | -0.12(-0.53%) |
| May 22, 2013 | 22.90 | 23.15 | 22.65 | 22.69 | 151,488 | -0.10(-0.44%) |
| May 21, 2013 | 22.64 | 22.80 | 22.61 | 22.79 | 117,426 | +0.08(+0.35%) |
| May 20, 2013 | 22.73 | 22.97 | 22.54 | 22.71 | 112,352 | -0.02(-0.09%) |
| May 17, 2013 | 23.56 | 23.56 | 22.36 | 22.73 | 240,572 | -0.74(-3.15%) |
| May 16, 2013 | 23.84 | 23.84 | 23.23 | 23.47 | 134,452 | -0.39(-1.63%) |
| May 15, 2013 | 23.59 | 24.22 | 23.53 | 23.86 | 173,294 | +0.68(+2.93%) |
| May 13, 2013 | 22.90 | 23.26 | 22.89 | 23.18 | 99,430 | +0.35(+1.53%) |
| May 10, 2013 | 22.95 | 22.95 | 22.75 | 22.83 | 108,250 | -0.04(-0.17%) |
| May 09, 2013 | 22.62 | 22.92 | 22.50 | 22.87 | 171,828 | +0.18(+0.79%) |
| May 08, 2013 | 22.70 | 22.82 | 22.48 | 22.69 | 135,788 | -0.04(-0.18%) |
| May 07, 2013 | 22.44 | 22.73 | 22.23 | 22.73 | 157,243 | +0.43(+1.93%) |
| May 06, 2013 | 22.00 | 22.32 | 21.89 | 22.30 | 144,754 | +0.38(+1.73%) |
| May 03, 2013 | 22.05 | 22.07 | 21.81 | 21.92 | 95,869 | +0.12(+0.55%) |
| May 02, 2013 | 22.15 | 22.15 | 21.78 | 21.80 | 108,225 | -0.26(-1.18%) |
| May 01, 2013 | 21.95 | 22.15 | 21.85 | 22.06 | 113,434 | +0.10(+0.46%) |
| Apr 30, 2013 | 22.01 | 22.03 | 21.86 | 21.96 | 81,325 | -0.07(-0.30%) |
| Apr 29, 2013 | 21.99 | 22.17 | 21.78 | 22.03 | 130,373 | +0.04(+0.17%) |
| Apr 26, 2013 | 21.68 | 22.07 | 21.59 | 21.99 | 146,662 | +0.40(+1.85%) |
| Apr 25, 2013 | 21.54 | 21.65 | 21.46 | 21.59 | 152,140 | +0.19(+0.89%) |
| Apr 24, 2013 | 21.62 | 21.62 | 21.35 | 21.40 | 145,148 | -0.22(-1.02%) |
| Apr 23, 2013 | 21.49 | 21.90 | 21.42 | 21.62 | 220,974 | +0.19(+0.89%) |
| Apr 22, 2013 | 21.43 | 21.46 | 21.25 | 21.43 | 112,874 | +0.14(+0.66%) |
| Apr 19, 2013 | 21.03 | 21.29 | 20.81 | 21.29 | 103,076 | +0.33(+1.57%) |
| Apr 18, 2013 | 21.50 | 21.54 | 20.81 | 20.96 | 131,884 | -0.45(-2.10%) |
| Apr 17, 2013 | 21.33 | 21.47 | 21.09 | 21.41 | 110,361 | +0.10(+0.47%) |
| Apr 16, 2013 | 20.97 | 21.32 | 20.95 | 21.31 | 89,855 | +0.52(+2.50%) |
| Apr 15, 2013 | 21.02 | 21.27 | 20.75 | 20.79 | 156,553 | -0.33(-1.56%) |
| Apr 12, 2013 | 21.03 | 21.15 | 20.91 | 21.12 | 122,377 | +0.09(+0.43%) |
| Apr 11, 2013 | 20.67 | 21.04 | 20.64 | 21.03 | 174,147 | +0.38(+1.84%) |
| Apr 10, 2013 | 20.38 | 20.65 | 20.34 | 20.65 | 168,284 | +0.27(+1.32%) |
| Apr 09, 2013 | 20.37 | 20.40 | 20.26 | 20.38 | 78,365 | +0.08(+0.39%) |
| Apr 08, 2013 | 20.33 | 20.37 | 20.20 | 20.30 | 117,605 | +0.01(+0.05%) |
| Apr 05, 2013 | 19.80 | 20.29 | 19.70 | 20.29 | 75,993 | +0.29(+1.45%) |
| Apr 04, 2013 | 20.19 | 20.28 | 19.86 | 20.00 | 120,696 | -0.12(-0.60%) |
| Apr 03, 2013 | 20.26 | 20.39 | 19.94 | 20.12 | 150,427 | -0.07(-0.35%) |
| Apr 02, 2013 | 20.25 | 20.52 | 20.13 | 20.19 | 205,436 | +0.06(+0.30%) |
| Apr 01, 2013 | 20.00 | 20.13 | 20.00 | 20.13 | 88,528 | +0.15(+0.75%) |
| Mar 28, 2013 | 19.91 | 20.01 | 19.84 | 19.98 | 103,210 | +0.16(+0.81%) |
| Mar 27, 2013 | 19.66 | 19.84 | 19.63 | 19.82 | 108,125 | +0.11(+0.56%) |
| Mar 26, 2013 | 19.62 | 19.71 | 19.53 | 19.71 | 128,405 | +0.14(+0.72%) |
| Mar 25, 2013 | 19.38 | 19.59 | 19.38 | 19.57 | 120,431 | +0.20(+1.03%) |
| Mar 22, 2013 | 19.37 | 19.47 | 19.25 | 19.37 | 123,526 | +0.10(+0.52%) |
| Mar 21, 2013 | 19.25 | 19.52 | 19.25 | 19.27 | 118,042 | -0.07(-0.36%) |
| Mar 20, 2013 | 19.30 | 19.45 | 19.29 | 19.34 | 149,409 | +0.17(+0.89%) |
| Mar 19, 2013 | 19.30 | 19.35 | 19.14 | 19.17 | 84,491 | -0.08(-0.42%) |
| Mar 18, 2013 | 19.30 | 19.35 | 19.17 | 19.25 | 92,188 | -0.08(-0.41%) |
| Mar 15, 2013 | 19.39 | 19.52 | 19.30 | 19.33 | 117,913 | -0.14(-0.72%) |
| Mar 14, 2013 | 19.57 | 19.60 | 19.41 | 19.47 | 166,766 | -0.10(-0.49%) |
| Mar 13, 2013 | 19.46 | 19.57 | 19.41 | 19.57 | 64,064 | +0.17(+0.86%) |
| Mar 12, 2013 | 19.44 | 19.49 | 19.37 | 19.40 | 123,684 | +0.03(+0.15%) |
| Mar 11, 2013 | 19.28 | 19.54 | 19.27 | 19.37 | 95,388 | +0.11(+0.57%) |
| Mar 08, 2013 | 19.36 | 19.41 | 19.19 | 19.26 | 178,934 | -0.02(-0.10%) |
| Mar 07, 2013 | 19.31 | 19.40 | 19.20 | 19.28 | 129,453 | +0.03(+0.16%) |
| Mar 06, 2013 | 19.39 | 19.45 | 19.02 | 19.25 | 284,110 | -0.23(-1.18%) |
| Mar 05, 2013 | 19.49 | 19.56 | 19.43 | 19.48 | 73,614 | +0.05(+0.26%) |
| Mar 04, 2013 | 19.13 | 19.43 | 19.13 | 19.43 | 64,632 | +0.26(+1.36%) |
