| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2013 | 36.10 | 36.30 | 35.93 | 36.20 | 1,171,817 | +0.23(+0.64%) |
| Apr 29, 2013 | 36.12 | 36.16 | 35.71 | 35.97 | 1,371,537 | +0.22(+0.62%) |
| Apr 26, 2013 | 35.78 | 36.03 | 35.70 | 35.75 | 2,060,154 | -0.12(-0.33%) |
| Apr 25, 2013 | 36.10 | 36.20 | 35.80 | 35.87 | 1,584,942 | -0.14(-0.39%) |
| Apr 24, 2013 | 36.13 | 36.23 | 35.72 | 36.01 | 943,633 | -0.12(-0.33%) |
| Apr 23, 2013 | 35.80 | 36.43 | 35.73 | 36.13 | 1,288,194 | +0.35(+0.98%) |
| Apr 22, 2013 | 34.97 | 35.86 | 34.77 | 35.78 | 1,761,309 | +0.93(+2.67%) |
| Apr 19, 2013 | 34.32 | 35.00 | 34.32 | 34.85 | 2,073,193 | +0.62(+1.81%) |
| Apr 18, 2013 | 33.62 | 34.46 | 33.51 | 34.23 | 2,603,785 | +0.79(+2.36%) |
| Apr 17, 2013 | 34.39 | 34.82 | 33.02 | 33.44 | 2,664,500 | -7.31(-17.94%) |
| Apr 16, 2013 | 40.90 | 41.18 | 40.65 | 40.75 | 1,938,715 | +0.12(+0.30%) |
| Apr 15, 2013 | 40.91 | 41.40 | 40.56 | 40.63 | 2,842,859 | -0.15(-0.37%) |
| Apr 12, 2013 | 40.25 | 40.79 | 40.20 | 40.78 | 1,950,891 | +0.25(+0.62%) |
| Apr 11, 2013 | 40.40 | 41.05 | 40.35 | 40.53 | 1,934,461 | +0.14(+0.35%) |
| Apr 10, 2013 | 39.35 | 40.90 | 39.31 | 40.39 | 3,581,485 | +1.36(+3.48%) |
| Apr 09, 2013 | 39.40 | 39.63 | 38.56 | 39.03 | 3,479,357 | +1.06(+2.79%) |
| Apr 08, 2013 | 37.92 | 37.97 | 37.68 | 37.97 | 706,570 | +0.15(+0.40%) |
| Apr 05, 2013 | 37.48 | 37.90 | 37.16 | 37.82 | 1,115,525 | +0.26(+0.69%) |
| Apr 04, 2013 | 37.64 | 37.72 | 37.24 | 37.56 | 1,345,114 | +0.04(+0.11%) |
| Apr 03, 2013 | 38.25 | 38.51 | 37.35 | 37.52 | 1,420,863 | -0.66(-1.73%) |
| Apr 02, 2013 | 38.45 | 38.72 | 38.10 | 38.18 | 1,135,634 | -0.23(-0.60%) |
| Apr 01, 2013 | 38.72 | 38.72 | 37.93 | 38.41 | 1,160,257 | -0.66(-1.69%) |
| Mar 28, 2013 | 38.40 | 39.10 | 38.30 | 39.07 | 1,276,066 | +0.64(+1.67%) |
| Mar 27, 2013 | 38.22 | 38.49 | 37.93 | 38.43 | 727,941 | +0.09(+0.23%) |
| Mar 26, 2013 | 38.11 | 38.34 | 37.86 | 38.34 | 1,678,462 | +0.34(+0.89%) |
| Mar 25, 2013 | 38.44 | 38.53 | 37.94 | 38.00 | 1,002,593 | -0.31(-0.81%) |
| Mar 22, 2013 | 38.32 | 38.45 | 38.03 | 38.31 | 1,015,078 | +0.01(+0.03%) |
| Mar 21, 2013 | 38.57 | 38.83 | 38.25 | 38.30 | 1,083,729 | -0.38(-0.98%) |
| Mar 20, 2013 | 38.14 | 38.76 | 38.07 | 38.68 | 1,960,656 | +0.68(+1.79%) |
| Mar 19, 2013 | 38.18 | 38.40 | 37.75 | 38.00 | 1,294,883 | -0.13(-0.34%) |
| Mar 18, 2013 | 38.12 | 38.26 | 37.97 | 38.13 | 1,619,835 | -0.17(-0.44%) |
| Mar 15, 2013 | 38.18 | 38.36 | 37.84 | 38.30 | 2,377,438 | +0.04(+0.10%) |
| Mar 14, 2013 | 38.45 | 38.59 | 38.12 | 38.26 | 1,443,131 | +0.10(+0.26%) |
| Mar 13, 2013 | 37.91 | 38.32 | 37.85 | 38.16 | 1,761,471 | +0.26(+0.69%) |
| Mar 12, 2013 | 37.69 | 38.09 | 37.64 | 37.90 | 1,204,532 | +0.14(+0.37%) |
| Mar 11, 2013 | 37.74 | 37.82 | 37.67 | 37.76 | 1,173,247 | +0.06(+0.16%) |
| Mar 08, 2013 | 37.95 | 37.98 | 37.66 | 37.70 | 1,385,403 | -0.06(-0.16%) |
| Mar 07, 2013 | 37.87 | 38.08 | 37.61 | 37.76 | 1,653,580 | -0.17(-0.45%) |
| Mar 06, 2013 | 38.00 | 38.05 | 37.79 | 37.93 | 1,338,404 | -0.01(-0.03%) |
| Mar 05, 2013 | 37.90 | 38.14 | 37.77 | 37.94 | 1,498,149 | +0.31(+0.82%) |
| Mar 04, 2013 | 37.16 | 37.99 | 37.10 | 37.63 | 1,689,420 | +0.41(+1.10%) |
| Mar 01, 2013 | 38.15 | 38.22 | 37.01 | 37.22 | 3,513,588 | -1.13(-2.95%) |
| Feb 28, 2013 | 38.28 | 38.78 | 38.06 | 38.35 | 17,872,151 | +0.24(+0.63%) |
| Feb 27, 2013 | 37.98 | 38.22 | 37.90 | 38.11 | 2,478,315 | +0.15(+0.40%) |
| Feb 26, 2013 | 37.74 | 38.11 | 37.44 | 37.96 | 1,939,208 | +0.45(+1.20%) |
| Feb 25, 2013 | 37.79 | 38.07 | 37.48 | 37.51 | 1,641,828 | +0.06(+0.16%) |
| Feb 22, 2013 | 37.16 | 37.49 | 37.00 | 37.45 | 1,496,391 | +0.50(+1.35%) |
| Feb 21, 2013 | 37.44 | 37.61 | 36.62 | 36.95 | 2,205,007 | -0.57(-1.52%) |
| Feb 20, 2013 | 38.27 | 38.35 | 37.42 | 37.52 | 1,509,346 | -0.77(-2.01%) |
| Feb 19, 2013 | 38.21 | 38.51 | 38.08 | 38.29 | 1,576,104 | +0.12(+0.31%) |
| Feb 15, 2013 | 38.07 | 38.41 | 37.71 | 38.17 | 2,156,268 | +0.54(+1.44%) |
| Feb 14, 2013 | 37.80 | 38.62 | 37.60 | 37.63 | 3,931,960 | +0.09(+0.24%) |
| Feb 13, 2013 | 37.65 | 37.78 | 36.67 | 37.54 | 2,355,463 | -0.15(-0.40%) |
| Feb 12, 2013 | 37.17 | 37.94 | 37.09 | 37.69 | 1,504,341 | +0.63(+1.70%) |
| Feb 11, 2013 | 36.51 | 37.09 | 36.49 | 37.06 | 1,875,063 | +0.54(+1.48%) |
| Feb 08, 2013 | 37.66 | 38.00 | 36.28 | 36.52 | 7,107,390 | -2.51(-6.43%) |
| Feb 07, 2013 | 38.09 | 39.31 | 37.64 | 39.03 | 1,660,902 | +0.88(+2.31%) |
| Feb 06, 2013 | 37.81 | 38.21 | 37.59 | 38.15 | 977,627 | +0.55(+1.46%) |
| Feb 04, 2013 | 37.85 | 38.28 | 37.49 | 37.60 | 796,818 | -0.55(-1.44%) |