| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jun 30, 2012 | 17.51 | 17.79 | 17.39 | 17.74 | 809,290 | -0.00(-0.03%) |
| Jun 29, 2012 | 17.51 | 17.79 | 17.39 | 17.74 | 894,193 | +0.69(+4.05%) |
| Jun 28, 2012 | 16.58 | 17.14 | 16.58 | 17.05 | 743,148 | +0.32(+1.91%) |
| Jun 27, 2012 | 16.72 | 17.08 | 16.59 | 16.73 | 1,342,107 | +0.02(+0.12%) |
| Jun 26, 2012 | 16.68 | 16.95 | 16.53 | 16.71 | 640,115 | +0.06(+0.36%) |
| Jun 25, 2012 | 16.52 | 16.76 | 16.50 | 16.65 | 652,388 | -0.23(-1.36%) |
| Jun 22, 2012 | 16.98 | 17.02 | 16.59 | 16.88 | 1,930,775 | +0.06(+0.36%) |
| Jun 21, 2012 | 17.47 | 17.56 | 16.70 | 16.82 | 1,035,901 | -0.63(-3.61%) |
| Jun 20, 2012 | 17.15 | 17.50 | 16.97 | 17.45 | 784,094 | +0.26(+1.51%) |
| Jun 19, 2012 | 17.09 | 17.45 | 17.08 | 17.19 | 980,434 | +0.14(+0.82%) |
| Jun 18, 2012 | 16.82 | 17.15 | 16.61 | 17.05 | 720,356 | +0.10(+0.59%) |
| Jun 15, 2012 | 16.68 | 16.98 | 16.58 | 16.95 | 664,749 | +0.35(+2.11%) |
| Jun 14, 2012 | 16.24 | 16.76 | 16.24 | 16.60 | 765,679 | +0.43(+2.66%) |
| Jun 13, 2012 | 16.18 | 16.57 | 16.09 | 16.17 | 711,174 | -0.14(-0.86%) |
| Jun 12, 2012 | 15.87 | 16.42 | 15.70 | 16.31 | 1,332,163 | +0.57(+3.62%) |
| Jun 11, 2012 | 16.31 | 16.32 | 15.71 | 15.74 | 1,238,018 | -0.38(-2.36%) |
| Jun 08, 2012 | 15.83 | 16.13 | 15.62 | 16.12 | 1,497,724 | +0.24(+1.51%) |
| Jun 07, 2012 | 16.33 | 16.44 | 15.85 | 15.88 | 935,769 | -0.18(-1.12%) |
| Jun 06, 2012 | 15.52 | 16.07 | 15.37 | 16.06 | 1,820,350 | +0.76(+4.97%) |
| Jun 05, 2012 | 15.07 | 15.37 | 15.03 | 15.30 | 2,307,765 | +0.11(+0.72%) |
| Jun 04, 2012 | 15.57 | 15.57 | 14.99 | 15.19 | 1,643,949 | -0.30(-1.94%) |
| Jun 02, 2012 | 16.21 | 16.24 | 15.02 | 15.49 | 3,976,287 | +0.00(+0.00%) |
| Jun 01, 2012 | 16.21 | 16.24 | 15.02 | 15.49 | 3,976,287 | -1.00(-6.06%) |
| May 31, 2012 | 16.56 | 16.61 | 16.03 | 16.49 | 1,610,983 | -0.07(-0.42%) |
| May 30, 2012 | 16.77 | 16.81 | 16.36 | 16.56 | 1,053,193 | -0.50(-2.93%) |
| May 29, 2012 | 17.01 | 17.26 | 16.87 | 17.06 | 1,017,142 | +0.19(+1.13%) |
| May 25, 2012 | 16.92 | 17.00 | 16.78 | 16.87 | 1,071,372 | -0.12(-0.71%) |
| May 24, 2012 | 16.90 | 17.11 | 16.68 | 16.99 | 690,753 | +0.18(+1.07%) |
| May 23, 2012 | 16.24 | 16.86 | 16.02 | 16.81 | 1,300,727 | +0.37(+2.25%) |
| May 22, 2012 | 16.61 | 17.08 | 16.36 | 16.44 | 2,100,353 | -0.14(-0.84%) |
| May 21, 2012 | 16.05 | 16.67 | 15.93 | 16.58 | 1,547,171 | +0.56(+3.50%) |
| May 18, 2012 | 16.55 | 16.55 | 15.94 | 16.02 | 1,962,390 | -0.42(-2.55%) |
| May 17, 2012 | 16.81 | 16.89 | 16.41 | 16.44 | 2,570,557 | -0.31(-1.85%) |
| May 16, 2012 | 17.12 | 17.16 | 16.65 | 16.75 | 1,760,919 | -0.23(-1.35%) |
| May 15, 2012 | 17.14 | 17.30 | 16.76 | 16.98 | 1,289,364 | -0.13(-0.76%) |
| May 14, 2012 | 17.21 | 17.43 | 17.01 | 17.11 | 994,224 | -0.33(-1.89%) |
| May 11, 2012 | 17.43 | 17.75 | 17.34 | 17.44 | 1,763,402 | -0.14(-0.80%) |
| May 10, 2012 | 17.73 | 17.77 | 17.31 | 17.58 | 1,008,527 | +0.11(+0.63%) |
| May 09, 2012 | 17.63 | 17.71 | 17.39 | 17.47 | 1,300,195 | -0.49(-2.73%) |
| May 08, 2012 | 17.99 | 18.11 | 17.63 | 17.96 | 1,401,849 | -0.25(-1.37%) |
| May 07, 2012 | 18.27 | 18.54 | 18.18 | 18.21 | 1,113,500 | -0.17(-0.92%) |
| May 04, 2012 | 18.59 | 18.71 | 18.12 | 18.38 | 1,618,796 | -0.23(-1.24%) |
| May 03, 2012 | 19.47 | 19.47 | 17.95 | 18.61 | 5,025,546 | -0.94(-4.81%) |
| May 02, 2012 | 19.22 | 19.76 | 19.16 | 19.55 | 1,223,955 | +0.35(+1.82%) |
| May 01, 2012 | 19.00 | 19.78 | 18.96 | 19.20 | 1,373,139 | +0.19(+1.00%) |
| Apr 30, 2012 | 19.25 | 19.32 | 18.81 | 19.01 | 521,195 | -0.32(-1.66%) |
| Apr 27, 2012 | 19.14 | 19.41 | 18.94 | 19.33 | 988,042 | +0.30(+1.58%) |
| Apr 26, 2012 | 18.90 | 19.24 | 18.73 | 19.03 | 1,013,158 | +0.07(+0.37%) |
| Apr 25, 2012 | 18.61 | 19.00 | 18.59 | 18.96 | 1,084,458 | +0.63(+3.44%) |
| Apr 24, 2012 | 18.20 | 18.48 | 18.11 | 18.33 | 854,253 | +0.15(+0.83%) |
| Apr 23, 2012 | 18.13 | 18.29 | 18.05 | 18.18 | 793,264 | -0.30(-1.62%) |
| Apr 20, 2012 | 18.60 | 18.66 | 18.42 | 18.48 | 791,030 | +0.02(+0.11%) |
| Apr 19, 2012 | 18.55 | 18.84 | 18.29 | 18.46 | 1,266,201 | -0.13(-0.70%) |
| Apr 18, 2012 | 18.56 | 18.79 | 18.43 | 18.59 | 863,790 | -0.17(-0.91%) |
| Apr 17, 2012 | 18.29 | 18.96 | 18.25 | 18.76 | 1,357,734 | +0.68(+3.76%) |
| Apr 16, 2012 | 17.97 | 18.19 | 17.66 | 18.08 | 839,132 | +0.17(+0.95%) |
| Apr 13, 2012 | 18.07 | 18.09 | 17.58 | 17.91 | 505,997 | -0.20(-1.10%) |
| Apr 12, 2012 | 17.57 | 18.33 | 17.50 | 18.11 | 1,549,963 | +0.63(+3.60%) |
| Apr 11, 2012 | 17.63 | 17.70 | 17.32 | 17.48 | 1,341,373 | +0.04(+0.23%) |
| Apr 10, 2012 | 18.16 | 18.39 | 17.39 | 17.44 | 695,533 | -0.70(-3.86%) |
| Apr 09, 2012 | 18.21 | 18.27 | 17.85 | 18.14 | 597,817 | -0.46(-2.47%) |
| Apr 05, 2012 | 18.58 | 18.73 | 18.48 | 18.60 | 386,336 | -0.07(-0.37%) |
| Apr 04, 2012 | 18.78 | 18.87 | 18.49 | 18.67 | 713,613 | -0.41(-2.15%) |
| Apr 03, 2012 | 19.01 | 19.36 | 18.90 | 19.08 | 1,386,437 | +0.11(+0.58%) |