Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 79.30 | 80.44 | 78.19 | 79.86 | 1,109,077 | -0.04(-0.05%) |
| May 22, 2013 | 80.76 | 81.58 | 79.25 | 79.90 | 1,716,506 | -1.10(-1.36%) |
| May 21, 2013 | 81.33 | 82.13 | 80.78 | 81.00 | 2,115,846 | -0.43(-0.53%) |
| May 20, 2013 | 79.21 | 81.57 | 79.19 | 81.43 | 2,384,684 | +2.39(+3.02%) |
| May 17, 2013 | 76.63 | 79.14 | 76.63 | 79.04 | 1,459,363 | +2.48(+3.24%) |
| May 16, 2013 | 76.97 | 77.88 | 76.25 | 76.56 | 1,345,069 | -0.80(-1.03%) |
| May 15, 2013 | 76.12 | 78.39 | 75.88 | 77.36 | 1,533,527 | +2.46(+3.28%) |
| May 13, 2013 | 75.65 | 76.11 | 74.56 | 74.90 | 1,059,030 | -0.91(-1.20%) |
| May 10, 2013 | 75.71 | 75.90 | 74.90 | 75.81 | 942,731 | -0.37(-0.49%) |
| May 09, 2013 | 75.77 | 76.34 | 74.94 | 76.18 | 1,518,436 | +0.78(+1.03%) |
| May 08, 2013 | 75.79 | 75.98 | 74.84 | 75.40 | 2,293,568 | -0.37(-0.49%) |
| May 07, 2013 | 75.93 | 76.45 | 74.96 | 75.77 | 1,938,472 | +0.12(+0.16%) |
| May 06, 2013 | 75.01 | 76.51 | 75.00 | 75.65 | 1,292,872 | +0.52(+0.69%) |
| May 03, 2013 | 76.05 | 76.58 | 74.40 | 75.13 | 2,029,246 | +0.73(+0.98%) |
| May 02, 2013 | 76.00 | 76.40 | 73.62 | 74.40 | 1,948,936 | -1.43(-1.89%) |
| May 01, 2013 | 74.79 | 76.02 | 74.12 | 75.83 | 2,096,429 | +0.71(+0.95%) |
| Apr 30, 2013 | 75.69 | 75.85 | 74.65 | 75.12 | 1,643,376 | -0.63(-0.83%) |
| Apr 29, 2013 | 74.41 | 76.91 | 74.41 | 75.75 | 1,642,286 | +1.90(+2.57%) |
| Apr 26, 2013 | 73.95 | 74.09 | 73.49 | 73.85 | 1,505,161 | -0.11(-0.15%) |
| Apr 25, 2013 | 71.25 | 75.59 | 71.25 | 73.96 | 3,894,079 | +5.38(+7.84%) |
| Apr 24, 2013 | 68.13 | 69.31 | 67.82 | 68.58 | 1,841,797 | +0.79(+1.17%) |
| Apr 23, 2013 | 67.10 | 67.83 | 66.52 | 67.79 | 1,690,446 | +0.95(+1.42%) |
| Apr 22, 2013 | 66.83 | 67.12 | 65.93 | 66.84 | 1,122,081 | +0.18(+0.27%) |
| Apr 19, 2013 | 67.15 | 67.23 | 66.33 | 66.66 | 1,924,766 | -0.29(-0.43%) |
| Apr 18, 2013 | 66.33 | 67.75 | 65.58 | 66.95 | 1,634,547 | +0.87(+1.32%) |
| Apr 17, 2013 | 66.39 | 66.62 | 64.71 | 66.08 | 1,840,545 | -0.75(-1.12%) |
| Apr 16, 2013 | 66.40 | 67.00 | 65.75 | 66.83 | 1,235,892 | +1.24(+1.89%) |
| Apr 15, 2013 | 68.58 | 68.68 | 65.56 | 65.59 | 2,051,664 | -3.32(-4.82%) |
| Apr 12, 2013 | 69.01 | 69.21 | 67.73 | 68.91 | 1,228,026 | -0.62(-0.89%) |
| Apr 11, 2013 | 70.09 | 70.47 | 69.41 | 69.53 | 852,179 | -0.40(-0.57%) |
| Apr 10, 2013 | 69.72 | 70.04 | 69.22 | 69.93 | 1,647,408 | +0.53(+0.76%) |
| Apr 09, 2013 | 69.23 | 70.07 | 68.40 | 69.40 | 1,539,096 | +0.14(+0.20%) |
| Apr 08, 2013 | 67.18 | 69.27 | 66.88 | 69.26 | 2,029,977 | +1.82(+2.70%) |
| Apr 05, 2013 | 64.99 | 67.82 | 64.99 | 67.44 | 1,452,476 | +1.77(+2.70%) |
| Apr 04, 2013 | 65.69 | 66.15 | 65.15 | 65.67 | 989,613 | +0.34(+0.52%) |
| Apr 03, 2013 | 67.13 | 67.20 | 64.95 | 65.33 | 1,534,837 | -1.94(-2.88%) |
| Apr 02, 2013 | 67.92 | 68.21 | 66.95 | 67.27 | 983,615 | -0.42(-0.62%) |
