| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 85.35 | 85.66 | 83.16 | 83.63 | 4,429,923 | -1.92(-2.24%) |
| May 20, 2013 | 86.24 | 86.67 | 85.43 | 85.55 | 1,668,177 | -0.95(-1.10%) |
| May 17, 2013 | 87.10 | 87.35 | 86.05 | 86.50 | 2,203,694 | -0.37(-0.43%) |
| May 16, 2013 | 87.59 | 87.69 | 86.62 | 86.87 | 1,674,841 | -0.91(-1.04%) |
| May 15, 2013 | 87.65 | 87.91 | 87.03 | 87.78 | 1,688,234 | +1.28(+1.48%) |
| May 13, 2013 | 86.31 | 86.84 | 86.19 | 86.50 | 884,598 | +0.01(+0.01%) |
| May 10, 2013 | 86.56 | 86.69 | 86.00 | 86.49 | 1,134,373 | +0.03(+0.03%) |
| May 09, 2013 | 87.28 | 87.40 | 86.23 | 86.46 | 1,651,766 | -0.82(-0.94%) |
| May 08, 2013 | 86.12 | 87.29 | 86.02 | 87.28 | 2,590,246 | +1.26(+1.46%) |
| May 07, 2013 | 86.22 | 86.23 | 85.51 | 86.02 | 1,181,484 | +0.71(+0.83%) |
| May 06, 2013 | 85.37 | 85.56 | 84.91 | 85.31 | 1,559,310 | -0.10(-0.12%) |
| May 03, 2013 | 85.05 | 85.60 | 85.03 | 85.41 | 1,660,048 | +0.99(+1.17%) |
| May 02, 2013 | 84.11 | 84.51 | 84.00 | 84.42 | 1,347,808 | +0.32(+0.38%) |
| May 01, 2013 | 85.46 | 85.49 | 83.98 | 84.10 | 1,821,603 | -1.31(-1.53%) |
| Apr 30, 2013 | 85.26 | 85.64 | 85.04 | 85.41 | 1,675,021 | -0.07(-0.08%) |
| Apr 29, 2013 | 85.20 | 85.60 | 84.75 | 85.48 | 2,125,043 | +0.33(+0.39%) |
| Apr 26, 2013 | 85.22 | 85.51 | 85.14 | 85.15 | 1,652,112 | -0.12(-0.14%) |
| Apr 25, 2013 | 85.95 | 86.00 | 85.07 | 85.27 | 2,137,633 | -0.59(-0.69%) |
| Apr 24, 2013 | 86.36 | 86.64 | 85.57 | 85.86 | 2,033,592 | -0.49(-0.57%) |
| Apr 23, 2013 | 87.41 | 89.00 | 85.76 | 86.35 | 3,445,663 | +1.77(+2.09%) |
| Apr 22, 2013 | 84.80 | 85.03 | 83.95 | 84.58 | 2,775,315 | -0.23(-0.27%) |
| Apr 19, 2013 | 84.33 | 84.94 | 84.24 | 84.81 | 2,155,175 | +0.71(+0.84%) |
| Apr 18, 2013 | 85.43 | 85.70 | 83.73 | 84.10 | 1,913,604 | -0.97(-1.14%) |
| Apr 17, 2013 | 86.06 | 86.15 | 84.80 | 85.07 | 2,145,754 | -1.48(-1.71%) |
| Apr 16, 2013 | 85.08 | 86.60 | 84.75 | 86.55 | 2,238,075 | +1.84(+2.17%) |
| Apr 15, 2013 | 86.20 | 86.61 | 84.71 | 84.71 | 2,303,606 | -1.55(-1.80%) |
| Apr 12, 2013 | 85.91 | 86.41 | 85.61 | 86.26 | 1,181,349 | +0.20(+0.23%) |
| Apr 11, 2013 | 84.99 | 86.13 | 84.99 | 86.06 | 2,246,677 | +1.25(+1.47%) |
| Apr 10, 2013 | 85.29 | 85.61 | 84.64 | 84.81 | 1,626,322 | -0.46(-0.54%) |
| Apr 09, 2013 | 84.97 | 85.60 | 84.65 | 85.27 | 1,391,562 | +0.54(+0.64%) |
| Apr 08, 2013 | 84.30 | 84.79 | 83.98 | 84.73 | 1,121,065 | +0.32(+0.38%) |
| Apr 05, 2013 | 83.78 | 84.48 | 83.34 | 84.41 | 1,912,433 | +0.07(+0.08%) |
| Apr 04, 2013 | 83.92 | 84.61 | 83.85 | 84.34 | 1,366,872 | +0.62(+0.74%) |
| Apr 03, 2013 | 84.64 | 84.72 | 83.67 | 83.72 | 1,674,872 | -0.69(-0.82%) |
| Apr 02, 2013 | 84.10 | 84.62 | 84.10 | 84.41 | 1,200,860 | +0.46(+0.55%) |
| Apr 01, 2013 | 84.37 | 84.72 | 83.75 | 83.95 | 1,306,830 | -0.24(-0.29%) |
| Mar 28, 2013 | 83.43 | 84.28 | 83.43 | 84.19 | 1,312,819 | +0.82(+0.98%) |
| Mar 27, 2013 | 83.10 | 83.59 | 82.57 | 83.37 | 2,005,754 | +0.01(+0.01%) |
| Mar 26, 2013 | 83.64 | 84.06 | 83.19 | 83.36 | 2,034,840 | -0.01(-0.01%) |
| Mar 25, 2013 | 84.03 | 84.11 | 82.94 | 83.37 | 2,229,699 | -0.32(-0.38%) |
| Mar 22, 2013 | 84.37 | 84.37 | 83.42 | 83.69 | 2,379,897 | -0.06(-0.07%) |
| Mar 21, 2013 | 83.53 | 84.09 | 83.40 | 83.75 | 1,846,901 | -0.09(-0.11%) |
| Mar 20, 2013 | 83.60 | 84.10 | 83.37 | 83.84 | 1,941,631 | +0.65(+0.78%) |
| Mar 19, 2013 | 82.74 | 83.41 | 82.66 | 83.19 | 2,002,539 | +0.66(+0.80%) |
| Mar 18, 2013 | 81.86 | 83.11 | 81.86 | 82.53 | 1,996,170 | +0.25(+0.30%) |
| Mar 15, 2013 | 82.64 | 83.15 | 81.96 | 82.28 | 4,756,605 | -0.08(-0.10%) |
| Mar 14, 2013 | 82.24 | 82.89 | 81.98 | 82.36 | 2,086,895 | +0.24(+0.29%) |
| Mar 13, 2013 | 81.77 | 82.27 | 81.72 | 82.12 | 1,424,505 | +0.38(+0.46%) |
| Mar 12, 2013 | 81.56 | 81.94 | 81.47 | 81.74 | 1,237,228 | -0.01(-0.01%) |
| Mar 11, 2013 | 81.58 | 81.80 | 81.18 | 81.75 | 1,311,963 | +0.10(+0.12%) |
| Mar 08, 2013 | 81.68 | 82.05 | 81.24 | 81.65 | 1,398,161 | +0.45(+0.55%) |
| Mar 07, 2013 | 81.11 | 81.44 | 80.90 | 81.20 | 1,143,057 | +0.13(+0.16%) |
| Mar 06, 2013 | 81.61 | 81.88 | 80.90 | 81.07 | 1,278,280 | -0.39(-0.48%) |
| Mar 05, 2013 | 80.79 | 82.00 | 80.56 | 81.46 | 2,080,589 | +0.94(+1.17%) |
| Mar 04, 2013 | 80.65 | 80.65 | 79.99 | 80.52 | 1,501,554 | -0.17(-0.21%) |