Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 82.63 | 82.93 | 82.12 | 82.63 | 3,984,661 | +0.04(+0.05%) |
| May 20, 2013 | 83.79 | 83.84 | 82.48 | 82.59 | 3,958,151 | -1.21(-1.44%) |
| May 17, 2013 | 83.91 | 84.04 | 83.11 | 83.80 | 4,507,052 | +0.06(+0.07%) |
| May 16, 2013 | 84.04 | 84.78 | 83.67 | 83.74 | 4,496,227 | -0.51(-0.61%) |
| May 15, 2013 | 83.38 | 84.45 | 83.24 | 84.25 | 4,090,123 | +1.22(+1.47%) |
| May 13, 2013 | 82.72 | 83.35 | 82.52 | 83.03 | 3,010,758 | +0.03(+0.04%) |
| May 10, 2013 | 82.98 | 83.25 | 82.58 | 83.00 | 3,161,863 | +0.15(+0.18%) |
| May 09, 2013 | 83.35 | 83.58 | 82.60 | 82.85 | 3,711,864 | -0.40(-0.48%) |
| May 08, 2013 | 83.30 | 83.65 | 82.81 | 83.25 | 4,110,645 | -0.09(-0.11%) |
| May 07, 2013 | 82.59 | 83.34 | 82.37 | 83.34 | 3,706,774 | +0.84(+1.02%) |
| May 06, 2013 | 82.70 | 82.70 | 82.22 | 82.50 | 3,032,060 | -0.33(-0.40%) |
| May 03, 2013 | 82.96 | 83.18 | 82.56 | 82.83 | 4,777,198 | +0.27(+0.33%) |
| May 02, 2013 | 82.14 | 82.93 | 82.08 | 82.56 | 2,726,949 | +0.35(+0.43%) |
| May 01, 2013 | 82.36 | 82.83 | 82.08 | 82.21 | 3,532,069 | -0.26(-0.32%) |
| Apr 30, 2013 | 82.41 | 82.64 | 82.02 | 82.47 | 4,117,996 | -0.18(-0.22%) |
| Apr 29, 2013 | 82.51 | 82.92 | 82.42 | 82.65 | 2,850,226 | +0.14(+0.17%) |
| Apr 26, 2013 | 82.71 | 82.82 | 82.30 | 82.51 | 3,076,059 | -0.31(-0.37%) |
| Apr 25, 2013 | 82.41 | 83.09 | 82.18 | 82.82 | 5,603,040 | +0.48(+0.58%) |
| Apr 24, 2013 | 84.06 | 84.29 | 82.22 | 82.34 | 6,398,269 | -1.76(-2.09%) |
| Apr 23, 2013 | 83.67 | 84.32 | 83.50 | 84.10 | 6,671,302 | +0.72(+0.86%) |
| Apr 22, 2013 | 82.29 | 83.63 | 82.05 | 83.38 | 6,664,706 | +0.61(+0.74%) |
| Apr 19, 2013 | 82.01 | 83.27 | 81.87 | 82.77 | 8,368,326 | +1.52(+1.87%) |
| Apr 18, 2013 | 80.21 | 83.45 | 80.11 | 81.25 | 18,895,013 | +2.40(+3.04%) |
| Apr 17, 2013 | 79.74 | 80.15 | 78.77 | 78.85 | 7,532,205 | -1.15(-1.44%) |
| Apr 16, 2013 | 79.23 | 80.03 | 79.09 | 80.00 | 5,149,230 | +1.08(+1.37%) |
| Apr 15, 2013 | 79.53 | 80.02 | 78.91 | 78.92 | 5,357,042 | -1.07(-1.34%) |
| Apr 12, 2013 | 78.93 | 80.04 | 78.74 | 79.99 | 5,539,967 | +0.03(+0.04%) |
| Apr 11, 2013 | 80.03 | 80.48 | 79.80 | 79.96 | 5,389,990 | -0.10(-0.12%) |
| Apr 10, 2013 | 79.43 | 80.10 | 79.26 | 80.06 | 3,540,142 | +0.85(+1.07%) |
| Apr 09, 2013 | 79.60 | 79.72 | 79.15 | 79.21 | 3,921,868 | -0.29(-0.36%) |
| Apr 08, 2013 | 78.57 | 79.51 | 78.25 | 79.50 | 3,726,374 | +0.91(+1.16%) |
| Apr 05, 2013 | 78.95 | 79.08 | 78.40 | 78.59 | 4,244,556 | -0.94(-1.18%) |
| Apr 04, 2013 | 78.30 | 79.57 | 78.30 | 79.53 | 5,299,201 | +0.57(+0.72%) |
| Apr 03, 2013 | 79.87 | 79.88 | 78.80 | 78.96 | 3,895,551 | -0.78(-0.98%) |
| Apr 02, 2013 | 79.35 | 79.88 | 79.27 | 79.74 | 4,034,049 | +0.64(+0.81%) |
| Apr 01, 2013 | 78.76 | 79.23 | 78.76 | 79.10 | 3,639,312 | -0.01(-0.01%) |
| Mar 28, 2013 | 78.50 | 79.13 | 78.07 | 79.11 | 5,338,019 | +0.82(+1.05%) |
| Mar 27, 2013 | 78.50 | 78.65 | 77.91 | 78.29 | 3,601,788 | -0.63(-0.80%) |
| Mar 26, 2013 | 77.90 | 78.94 | 77.79 | 78.92 | 5,185,165 | +1.09(+1.40%) |
| Mar 25, 2013 | 78.61 | 78.64 | 77.60 | 77.83 | 6,873,712 | -0.81(-1.03%) |
| Mar 22, 2013 | 76.74 | 79.27 | 76.66 | 78.64 | 14,234,184 | +2.49(+3.27%) |
| Mar 21, 2013 | 76.29 | 76.75 | 76.00 | 76.15 | 3,998,146 | -0.17(-0.22%) |
| Mar 20, 2013 | 76.95 | 77.07 | 76.07 | 76.32 | 7,579,799 | -0.35(-0.46%) |
| Mar 19, 2013 | 76.78 | 76.95 | 76.50 | 76.67 | 5,040,139 | -0.01(-0.01%) |
| Mar 18, 2013 | 76.66 | 76.99 | 76.60 | 76.68 | 4,176,810 | -0.36(-0.47%) |
| Mar 15, 2013 | 76.85 | 77.15 | 76.70 | 77.04 | 6,658,398 | -0.15(-0.19%) |
| Mar 14, 2013 | 77.06 | 77.22 | 76.86 | 77.19 | 4,153,774 | +0.24(+0.31%) |
| Mar 13, 2013 | 76.89 | 77.10 | 76.65 | 76.95 | 3,544,141 | +0.06(+0.08%) |
| Mar 12, 2013 | 76.83 | 77.18 | 76.69 | 76.89 | 4,608,407 | +0.04(+0.05%) |
| Mar 11, 2013 | 77.12 | 77.39 | 76.79 | 76.85 | 4,023,087 | -0.35(-0.45%) |
| Mar 08, 2013 | 77.16 | 77.41 | 76.65 | 77.20 | 4,297,163 | +0.06(+0.08%) |
| Mar 07, 2013 | 76.76 | 77.17 | 76.67 | 77.14 | 4,461,854 | +0.34(+0.44%) |
| Mar 06, 2013 | 77.00 | 77.09 | 76.62 | 76.80 | 3,940,773 | -0.10(-0.13%) |
| Mar 05, 2013 | 76.84 | 77.07 | 76.49 | 76.90 | 7,424,747 | +0.30(+0.39%) |
| Mar 04, 2013 | 75.78 | 76.62 | 75.54 | 76.60 | 5,562,460 | +0.67(+0.88%) |
