Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 71.68 | 72.22 | 71.48 | 71.62 | 895,499 | -0.45(-0.62%) |
| May 17, 2013 | 71.55 | 72.09 | 71.30 | 72.07 | 757,933 | +0.57(+0.80%) |
| May 16, 2013 | 71.99 | 72.51 | 71.30 | 71.50 | 1,073,426 | -1.03(-1.42%) |
| May 15, 2013 | 71.63 | 72.82 | 71.30 | 72.53 | 1,632,663 | +1.01(+1.41%) |
| May 13, 2013 | 72.28 | 72.33 | 71.05 | 71.52 | 1,037,121 | -0.92(-1.27%) |
| May 10, 2013 | 72.50 | 72.71 | 72.00 | 72.44 | 581,477 | +0.20(+0.28%) |
| May 09, 2013 | 72.85 | 72.90 | 72.09 | 72.24 | 930,387 | -0.36(-0.50%) |
| May 08, 2013 | 71.36 | 72.64 | 71.32 | 72.60 | 809,324 | +1.09(+1.52%) |
| May 07, 2013 | 71.32 | 72.19 | 71.29 | 71.51 | 1,271,175 | +0.19(+0.27%) |
| May 06, 2013 | 71.01 | 71.37 | 70.49 | 71.32 | 605,693 | +0.19(+0.27%) |
| May 03, 2013 | 70.81 | 71.44 | 70.22 | 71.13 | 885,730 | +0.68(+0.97%) |
| May 02, 2013 | 70.89 | 71.07 | 70.26 | 70.45 | 924,041 | -0.45(-0.63%) |
| May 01, 2013 | 72.09 | 72.09 | 70.63 | 70.90 | 797,082 | -1.31(-1.81%) |
| Apr 30, 2013 | 72.30 | 72.39 | 71.48 | 72.21 | 1,082,683 | +0.40(+0.56%) |
| Apr 29, 2013 | 71.50 | 72.25 | 71.28 | 71.81 | 864,348 | +0.29(+0.41%) |
| Apr 26, 2013 | 72.86 | 72.97 | 71.40 | 71.52 | 1,352,373 | -1.45(-1.99%) |
| Apr 25, 2013 | 70.01 | 73.54 | 69.88 | 72.97 | 3,115,700 | +4.67(+6.84%) |
| Apr 24, 2013 | 69.02 | 69.55 | 68.03 | 68.30 | 2,029,700 | -0.58(-0.84%) |
| Apr 23, 2013 | 68.16 | 68.93 | 67.94 | 68.88 | 1,196,105 | +1.04(+1.53%) |
| Apr 22, 2013 | 68.12 | 68.16 | 67.20 | 67.84 | 887,547 | -0.42(-0.62%) |
| Apr 19, 2013 | 67.71 | 68.58 | 67.54 | 68.26 | 1,061,369 | +1.01(+1.50%) |
| Apr 18, 2013 | 66.50 | 67.45 | 65.98 | 67.25 | 1,210,772 | +0.74(+1.11%) |
| Apr 17, 2013 | 65.77 | 66.60 | 65.74 | 66.51 | 1,472,214 | +0.11(+0.17%) |
| Apr 16, 2013 | 66.96 | 67.36 | 66.03 | 66.40 | 1,831,760 | -0.38(-0.57%) |
| Apr 15, 2013 | 68.53 | 68.73 | 66.63 | 66.78 | 1,572,025 | -2.46(-3.55%) |
| Apr 12, 2013 | 67.49 | 69.26 | 66.86 | 69.24 | 2,870,860 | +1.62(+2.40%) |
| Apr 11, 2013 | 67.90 | 68.30 | 67.29 | 67.62 | 1,440,254 | -0.28(-0.41%) |
| Apr 10, 2013 | 68.56 | 68.89 | 67.80 | 67.90 | 2,199,233 | -0.55(-0.80%) |
| Apr 09, 2013 | 69.60 | 69.66 | 68.38 | 68.45 | 1,809,537 | -1.04(-1.50%) |
| Apr 08, 2013 | 69.53 | 69.92 | 69.26 | 69.49 | 1,326,415 | +0.08(+0.12%) |
| Apr 05, 2013 | 69.85 | 70.29 | 69.28 | 69.41 | 1,286,070 | -1.09(-1.55%) |
| Apr 04, 2013 | 70.50 | 71.13 | 70.03 | 70.50 | 988,121 | -0.06(-0.09%) |
| Apr 03, 2013 | 72.51 | 72.55 | 70.32 | 70.56 | 1,847,453 | -1.99(-2.74%) |
| Apr 02, 2013 | 73.58 | 73.79 | 72.30 | 72.55 | 927,442 | -0.96(-1.31%) |
| Apr 01, 2013 | 73.97 | 74.05 | 73.25 | 73.51 | 462,627 | -0.32(-0.43%) |
| Mar 28, 2013 | 73.78 | 74.05 | 73.51 | 73.83 | 964,709 | +0.17(+0.23%) |
| Mar 27, 2013 | 73.07 | 73.67 | 72.80 | 73.66 | 857,386 | +0.42(+0.57%) |
| Mar 26, 2013 | 73.38 | 73.54 | 73.05 | 73.24 | 946,433 | -0.04(-0.05%) |
| Mar 25, 2013 | 74.14 | 74.55 | 73.17 | 73.28 | 787,619 | -0.41(-0.56%) |
| Mar 22, 2013 | 73.90 | 74.04 | 73.37 | 73.69 | 888,471 | +0.04(+0.05%) |
| Mar 21, 2013 | 74.98 | 74.98 | 73.59 | 73.65 | 1,123,345 | -1.51(-2.01%) |
| Mar 20, 2013 | 75.48 | 75.53 | 74.82 | 75.16 | 518,575 | -0.12(-0.16%) |
| Mar 19, 2013 | 75.40 | 75.55 | 74.68 | 75.28 | 549,243 | -0.10(-0.13%) |
| Mar 18, 2013 | 75.80 | 75.80 | 75.05 | 75.38 | 481,397 | -0.86(-1.13%) |
| Mar 15, 2013 | 75.91 | 76.30 | 75.51 | 76.24 | 1,994,253 | +0.20(+0.26%) |
| Mar 14, 2013 | 75.52 | 76.47 | 75.19 | 76.04 | 754,175 | +0.47(+0.62%) |
| Mar 13, 2013 | 75.50 | 75.83 | 75.07 | 75.57 | 1,069,745 | +0.28(+0.37%) |
| Mar 12, 2013 | 74.95 | 75.49 | 74.57 | 75.29 | 675,687 | +0.37(+0.49%) |
| Mar 11, 2013 | 75.05 | 75.37 | 74.56 | 74.92 | 662,765 | -0.48(-0.64%) |
| Mar 08, 2013 | 75.42 | 75.54 | 75.00 | 75.40 | 843,185 | +0.33(+0.44%) |
| Mar 07, 2013 | 75.68 | 75.69 | 74.97 | 75.07 | 582,893 | -0.32(-0.42%) |
| Mar 06, 2013 | 74.67 | 75.56 | 74.25 | 75.39 | 1,026,235 | +0.79(+1.06%) |
| Mar 05, 2013 | 73.81 | 74.98 | 73.68 | 74.60 | 957,833 | +1.07(+1.46%) |
| Mar 04, 2013 | 72.84 | 73.53 | 72.61 | 73.53 | 874,363 | +0.38(+0.52%) |
