| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 66.62 | 67.27 | 65.80 | 66.99 | 2,512,973 | -0.46(-0.68%) |
| May 22, 2013 | 68.13 | 69.38 | 67.08 | 67.45 | 2,731,353 | -0.60(-0.88%) |
| May 21, 2013 | 68.46 | 68.86 | 67.99 | 68.05 | 2,613,454 | -0.38(-0.56%) |
| May 20, 2013 | 68.11 | 68.77 | 68.05 | 68.43 | 2,167,565 | +0.05(+0.07%) |
| May 17, 2013 | 67.52 | 68.60 | 67.23 | 68.38 | 3,039,053 | +1.18(+1.76%) |
| May 16, 2013 | 67.57 | 68.45 | 66.94 | 67.20 | 3,396,313 | -0.50(-0.74%) |
| May 15, 2013 | 66.74 | 68.08 | 66.34 | 67.70 | 4,461,649 | +2.60(+3.99%) |
| May 13, 2013 | 64.53 | 65.14 | 64.30 | 65.10 | 2,286,958 | +0.05(+0.08%) |
| May 10, 2013 | 65.55 | 65.70 | 64.63 | 65.05 | 2,692,780 | -0.46(-0.70%) |
| May 09, 2013 | 65.90 | 66.08 | 65.16 | 65.51 | 2,187,075 | -0.46(-0.70%) |
| May 08, 2013 | 65.64 | 66.38 | 65.10 | 65.97 | 2,690,479 | +0.29(+0.44%) |
| May 07, 2013 | 66.24 | 66.87 | 65.47 | 65.68 | 4,048,342 | -0.12(-0.18%) |
| May 06, 2013 | 64.89 | 65.93 | 64.89 | 65.80 | 3,084,015 | +0.60(+0.92%) |
| May 03, 2013 | 64.30 | 65.72 | 63.41 | 65.20 | 4,847,855 | +1.79(+2.82%) |
| May 02, 2013 | 62.40 | 64.46 | 61.61 | 63.41 | 9,062,914 | +4.13(+6.97%) |
| May 01, 2013 | 60.38 | 60.47 | 59.18 | 59.28 | 3,430,217 | -1.14(-1.89%) |
| Apr 30, 2013 | 60.17 | 60.51 | 59.68 | 60.42 | 2,193,025 | +0.13(+0.22%) |
| Apr 29, 2013 | 59.55 | 60.45 | 59.17 | 60.29 | 2,292,548 | +1.04(+1.76%) |
| Apr 26, 2013 | 59.05 | 59.39 | 58.69 | 59.25 | 1,868,913 | -0.09(-0.15%) |
| Apr 25, 2013 | 58.58 | 59.86 | 58.30 | 59.34 | 2,711,243 | +1.00(+1.71%) |
| Apr 24, 2013 | 58.18 | 58.57 | 57.90 | 58.34 | 1,939,051 | +0.40(+0.69%) |
| Apr 23, 2013 | 56.59 | 58.38 | 56.28 | 57.94 | 3,422,936 | +1.84(+3.28%) |
| Apr 22, 2013 | 55.82 | 56.17 | 55.03 | 56.10 | 2,037,319 | +0.33(+0.59%) |
| Apr 19, 2013 | 55.13 | 55.81 | 54.91 | 55.77 | 2,664,318 | +0.86(+1.57%) |
| Apr 18, 2013 | 56.00 | 56.00 | 54.58 | 54.91 | 2,973,959 | -0.97(-1.74%) |
| Apr 17, 2013 | 55.94 | 56.49 | 55.47 | 55.88 | 2,393,706 | -0.84(-1.48%) |
| Apr 16, 2013 | 56.27 | 56.84 | 55.88 | 56.72 | 2,398,055 | +1.14(+2.05%) |
| Apr 15, 2013 | 56.63 | 56.94 | 55.57 | 55.58 | 3,212,710 | -1.32(-2.32%) |
| Apr 12, 2013 | 57.15 | 57.59 | 56.40 | 56.90 | 2,493,404 | -0.74(-1.28%) |
| Apr 11, 2013 | 57.88 | 58.17 | 57.46 | 57.64 | 2,518,786 | -0.22(-0.38%) |
| Apr 10, 2013 | 56.89 | 58.30 | 56.54 | 57.86 | 3,138,101 | +1.42(+2.52%) |
| Apr 09, 2013 | 55.93 | 56.66 | 55.68 | 56.44 | 2,934,028 | +0.65(+1.17%) |
| Apr 08, 2013 | 55.35 | 55.82 | 54.95 | 55.79 | 3,041,544 | +0.31(+0.56%) |
| Apr 05, 2013 | 55.53 | 55.58 | 54.81 | 55.48 | 6,803,813 | -1.48(-2.60%) |
| Apr 04, 2013 | 58.20 | 58.20 | 56.50 | 56.96 | 5,077,635 | -1.02(-1.76%) |
| Apr 03, 2013 | 59.17 | 59.33 | 57.72 | 57.98 | 2,761,276 | -1.06(-1.80%) |
| Apr 02, 2013 | 58.74 | 59.51 | 58.42 | 59.04 | 2,850,961 | +0.76(+1.30%) |
| Apr 01, 2013 | 58.80 | 59.19 | 58.01 | 58.28 | 2,004,220 | -0.71(-1.20%) |
| Mar 28, 2013 | 59.01 | 59.30 | 58.72 | 58.99 | 2,247,184 | -0.12(-0.20%) |
| Mar 27, 2013 | 58.94 | 59.20 | 58.58 | 59.11 | 2,026,134 | -0.48(-0.81%) |
| Mar 26, 2013 | 59.06 | 59.61 | 58.60 | 59.59 | 2,423,205 | +0.95(+1.62%) |
| Mar 25, 2013 | 59.02 | 59.32 | 57.96 | 58.64 | 2,452,027 | -0.11(-0.19%) |
| Mar 22, 2013 | 58.59 | 58.90 | 58.21 | 58.75 | 2,352,507 | +0.42(+0.72%) |
| Mar 21, 2013 | 59.04 | 59.13 | 58.26 | 58.33 | 2,785,197 | -1.27(-2.13%) |
| Mar 20, 2013 | 59.98 | 60.10 | 59.42 | 59.60 | 2,593,949 | +0.18(+0.30%) |
| Mar 19, 2013 | 59.74 | 60.05 | 58.93 | 59.42 | 5,164,230 | +0.02(+0.03%) |
| Mar 18, 2013 | 59.38 | 59.99 | 59.00 | 59.40 | 2,648,645 | -1.01(-1.67%) |
| Mar 15, 2013 | 59.89 | 60.60 | 59.76 | 60.41 | 3,346,970 | +0.23(+0.38%) |
| Mar 14, 2013 | 60.05 | 60.18 | 59.60 | 60.18 | 2,502,608 | +0.49(+0.82%) |
| Mar 13, 2013 | 60.09 | 60.22 | 59.50 | 59.69 | 2,338,634 | -0.18(-0.30%) |
| Mar 12, 2013 | 60.19 | 60.33 | 59.56 | 59.87 | 4,445,342 | -0.54(-0.89%) |
| Mar 11, 2013 | 59.40 | 60.49 | 59.30 | 60.41 | 4,005,684 | +0.81(+1.36%) |
| Mar 08, 2013 | 58.62 | 59.71 | 58.52 | 59.60 | 5,027,908 | +1.37(+2.35%) |
| Mar 07, 2013 | 57.03 | 58.45 | 57.00 | 58.23 | 4,426,132 | +1.28(+2.25%) |
| Mar 06, 2013 | 57.20 | 57.57 | 56.68 | 56.95 | 2,888,811 | +0.19(+0.33%) |
| Mar 05, 2013 | 55.86 | 57.59 | 55.68 | 56.76 | 3,935,163 | +1.33(+2.40%) |
| Mar 04, 2013 | 54.64 | 55.45 | 54.55 | 55.43 | 1,970,336 | +0.45(+0.82%) |