| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 68.24 | 68.46 | 67.91 | 68.14 | 41,260 | +0.05(+0.07%) |
| May 16, 2013 | 68.26 | 68.50 | 67.69 | 68.09 | 16,769 | -0.42(-0.61%) |
| May 15, 2013 | 67.73 | 68.64 | 67.14 | 68.51 | 13,267 | +1.90(+2.85%) |
| May 13, 2013 | 66.63 | 67.30 | 66.42 | 66.61 | 22,975 | +0.17(+0.26%) |
| May 10, 2013 | 66.46 | 66.48 | 65.08 | 66.44 | 10,327 | +0.43(+0.65%) |
| May 09, 2013 | 66.90 | 66.93 | 65.70 | 66.01 | 17,560 | -0.65(-0.98%) |
| May 08, 2013 | 66.04 | 67.02 | 65.75 | 66.66 | 21,852 | +0.45(+0.68%) |
| May 07, 2013 | 64.50 | 66.44 | 64.26 | 66.21 | 21,415 | +2.15(+3.36%) |
| May 06, 2013 | 65.11 | 65.11 | 63.30 | 64.06 | 19,046 | -0.14(-0.22%) |
| May 03, 2013 | 61.04 | 64.98 | 61.79 | 64.20 | 35,061 | +2.41(+3.90%) |
| May 02, 2013 | 61.03 | 62.21 | 60.98 | 61.79 | 21,073 | +0.95(+1.56%) |
| May 01, 2013 | 62.48 | 62.48 | 60.58 | 60.84 | 81,905 | -1.64(-2.62%) |
| Apr 30, 2013 | 62.46 | 62.54 | 62.07 | 62.48 | 24,322 | +0.04(+0.06%) |
| Apr 29, 2013 | 63.00 | 63.91 | 62.34 | 62.44 | 31,629 | -0.24(-0.38%) |
| Apr 26, 2013 | 63.16 | 63.84 | 62.59 | 62.68 | 38,471 | -0.14(-0.22%) |
| Apr 25, 2013 | 62.67 | 63.06 | 61.85 | 62.82 | 31,870 | +0.49(+0.79%) |
| Apr 24, 2013 | 61.53 | 62.75 | 61.29 | 62.33 | 43,017 | +0.46(+0.74%) |
| Apr 23, 2013 | 59.00 | 62.00 | 58.64 | 61.87 | 73,689 | +3.57(+6.12%) |
| Apr 22, 2013 | 59.01 | 59.84 | 57.66 | 58.30 | 52,914 | -0.34(-0.58%) |
| Apr 19, 2013 | 57.50 | 59.48 | 57.50 | 58.64 | 93,449 | +0.64(+1.10%) |
| Apr 18, 2013 | 59.82 | 59.82 | 57.66 | 58.00 | 36,969 | -1.41(-2.37%) |
| Apr 17, 2013 | 60.48 | 60.89 | 57.29 | 59.41 | 36,966 | -1.06(-1.75%) |
| Apr 16, 2013 | 60.30 | 61.46 | 59.79 | 60.47 | 32,365 | +1.33(+2.25%) |
| Apr 15, 2013 | 64.58 | 64.58 | 58.96 | 59.14 | 49,722 | -5.51(-8.52%) |
| Apr 12, 2013 | 65.61 | 65.99 | 64.60 | 64.65 | 37,891 | -0.74(-1.13%) |
| Apr 11, 2013 | 66.11 | 66.55 | 65.37 | 65.39 | 24,499 | -0.85(-1.28%) |
| Apr 10, 2013 | 64.52 | 66.76 | 64.52 | 66.24 | 53,602 | +1.90(+2.95%) |
| Apr 09, 2013 | 65.56 | 66.12 | 64.21 | 64.34 | 29,489 | -1.31(-2.00%) |
| Apr 08, 2013 | 65.05 | 65.90 | 64.76 | 65.65 | 22,030 | +0.53(+0.81%) |
| Apr 05, 2013 | 63.31 | 65.41 | 63.31 | 65.12 | 23,350 | -0.14(-0.21%) |
| Apr 04, 2013 | 65.15 | 65.52 | 64.80 | 65.26 | 10,801 | +0.57(+0.88%) |
| Apr 03, 2013 | 65.87 | 67.46 | 64.55 | 64.69 | 38,607 | -0.73(-1.12%) |
| Apr 02, 2013 | 67.87 | 67.87 | 65.29 | 65.42 | 22,992 | -1.54(-2.30%) |
| Apr 01, 2013 | 68.53 | 68.53 | 66.48 | 66.96 | 35,265 | -1.76(-2.56%) |
| Mar 28, 2013 | 69.45 | 69.45 | 68.48 | 68.72 | 19,589 | -0.58(-0.84%) |
| Mar 27, 2013 | 69.50 | 69.55 | 68.82 | 69.30 | 10,144 | -0.29(-0.42%) |
| Mar 26, 2013 | 70.08 | 70.13 | 68.85 | 69.59 | 12,897 | +0.14(+0.20%) |
| Mar 25, 2013 | 69.92 | 71.19 | 68.62 | 69.45 | 23,318 | +0.07(+0.10%) |
| Mar 22, 2013 | 70.18 | 70.79 | 69.05 | 69.38 | 13,122 | -0.79(-1.13%) |
| Mar 21, 2013 | 70.51 | 70.97 | 70.00 | 70.17 | 8,980 | -0.98(-1.38%) |
| Mar 20, 2013 | 71.12 | 71.73 | 70.42 | 71.15 | 12,544 | +0.20(+0.28%) |
| Mar 19, 2013 | 71.45 | 72.00 | 70.40 | 70.95 | 23,057 | -0.60(-0.84%) |
| Mar 18, 2013 | 71.75 | 72.25 | 70.96 | 71.55 | 40,503 | -0.45(-0.62%) |
| Mar 15, 2013 | 71.11 | 72.04 | 70.05 | 72.00 | 39,056 | +1.38(+1.95%) |
| Mar 14, 2013 | 70.65 | 71.27 | 70.21 | 70.62 | 23,969 | -0.26(-0.37%) |
| Mar 13, 2013 | 70.60 | 70.95 | 69.83 | 70.88 | 14,313 | +0.25(+0.35%) |
| Mar 12, 2013 | 70.65 | 70.88 | 70.11 | 70.63 | 6,295 | -0.27(-0.38%) |
| Mar 11, 2013 | 70.63 | 71.10 | 69.53 | 70.90 | 23,040 | -0.38(-0.53%) |
| Mar 08, 2013 | 70.95 | 71.46 | 70.71 | 71.28 | 25,639 | +1.08(+1.54%) |
| Mar 07, 2013 | 70.00 | 70.33 | 69.70 | 70.20 | 29,836 | +0.19(+0.27%) |
| Mar 06, 2013 | 70.45 | 71.13 | 69.21 | 70.01 | 28,606 | -1.25(-1.75%) |
| Mar 05, 2013 | 71.48 | 71.65 | 70.60 | 71.26 | 48,376 | +0.24(+0.34%) |
| Mar 04, 2013 | 70.84 | 71.19 | 70.14 | 71.02 | 42,739 | -0.38(-0.53%) |