| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 132.69 | 133.40 | 132.43 | 133.36 | 27,130 | +0.59(+0.44%) |
| May 20, 2013 | 133.24 | 133.29 | 132.77 | 132.77 | 5,068 | -0.26(-0.20%) |
| May 17, 2013 | 133.57 | 133.67 | 132.99 | 133.03 | 16,705 | -0.94(-0.70%) |
| May 16, 2013 | 133.59 | 134.21 | 133.59 | 133.97 | 13,441 | +0.87(+0.65%) |
| May 15, 2013 | 133.29 | 133.48 | 132.71 | 133.10 | 24,677 | -0.36(-0.27%) |
| May 13, 2013 | 133.44 | 133.63 | 133.30 | 133.46 | 40,465 | -0.43(-0.32%) |
| May 10, 2013 | 134.75 | 134.75 | 133.45 | 133.89 | 15,949 | -1.13(-0.84%) |
| May 09, 2013 | 135.26 | 135.67 | 135.01 | 135.02 | 40,531 | +0.00(+0.00%) |
| May 08, 2013 | 135.05 | 135.24 | 134.90 | 135.02 | 70,205 | +0.19(+0.14%) |
| May 07, 2013 | 134.82 | 135.02 | 134.77 | 134.83 | 51,549 | -0.27(-0.20%) |
| May 06, 2013 | 135.50 | 135.55 | 134.94 | 135.10 | 44,538 | -0.30(-0.22%) |
| May 03, 2013 | 136.18 | 136.18 | 135.27 | 135.40 | 93,999 | -1.94(-1.41%) |
| May 02, 2013 | 137.18 | 137.35 | 137.07 | 137.34 | 84,439 | -0.02(-0.01%) |
| May 01, 2013 | 137.17 | 137.49 | 137.12 | 137.36 | 1,386,273 | +0.55(+0.40%) |
| Apr 30, 2013 | 137.11 | 137.40 | 136.67 | 136.81 | 23,654 | -0.04(-0.03%) |
| Apr 29, 2013 | 137.15 | 137.23 | 136.83 | 136.85 | 5,229 | -0.27(-0.20%) |
| Apr 26, 2013 | 136.96 | 137.18 | 136.34 | 137.12 | 46,796 | +0.78(+0.57%) |
| Apr 25, 2013 | 136.29 | 136.38 | 136.16 | 136.34 | 15,390 | -0.26(-0.19%) |
| Apr 24, 2013 | 136.45 | 136.66 | 136.37 | 136.60 | 17,819 | +0.20(+0.15%) |
| Apr 23, 2013 | 136.92 | 137.10 | 135.67 | 136.40 | 53,530 | -0.17(-0.12%) |
| Apr 22, 2013 | 136.67 | 136.83 | 136.47 | 136.57 | 68,010 | +0.03(+0.02%) |
| Apr 19, 2013 | 136.33 | 136.54 | 136.33 | 136.54 | 8,431 | -0.19(-0.14%) |
| Apr 18, 2013 | 136.44 | 136.74 | 136.44 | 136.73 | 11,592 | +0.23(+0.17%) |
| Apr 17, 2013 | 136.09 | 136.87 | 136.09 | 136.50 | 129,254 | +0.49(+0.36%) |
| Apr 16, 2013 | 135.96 | 136.22 | 135.92 | 136.01 | 12,289 | -0.56(-0.41%) |
| Apr 15, 2013 | 136.12 | 136.63 | 136.01 | 136.57 | 21,381 | +0.56(+0.41%) |
| Apr 12, 2013 | 135.54 | 136.05 | 135.46 | 136.01 | 17,881 | +1.14(+0.85%) |
| Apr 11, 2013 | 134.93 | 135.02 | 134.80 | 134.87 | 51,113 | +0.21(+0.16%) |
| Apr 10, 2013 | 135.07 | 135.10 | 134.63 | 134.66 | 53,613 | -0.92(-0.68%) |
| Apr 09, 2013 | 135.89 | 136.00 | 135.49 | 135.58 | 11,317 | -0.15(-0.11%) |
| Apr 08, 2013 | 136.15 | 136.35 | 135.67 | 135.73 | 69,495 | -0.59(-0.43%) |
| Apr 05, 2013 | 136.03 | 136.53 | 136.03 | 136.32 | 60,361 | +1.28(+0.95%) |
| Apr 04, 2013 | 134.63 | 135.16 | 134.57 | 135.04 | 44,780 | +0.71(+0.53%) |
| Apr 03, 2013 | 133.78 | 134.51 | 133.78 | 134.33 | 57,640 | +0.73(+0.55%) |
| Apr 02, 2013 | 133.58 | 133.75 | 133.43 | 133.60 | 1,425,321 | -0.25(-0.19%) |
| Apr 01, 2013 | 133.59 | 134.90 | 133.48 | 133.85 | 91,504 | +0.10(+0.07%) |
| Mar 28, 2013 | 133.85 | 134.06 | 133.71 | 133.75 | 13,035 | -0.13(-0.10%) |
| Mar 27, 2013 | 133.76 | 134.15 | 133.76 | 133.88 | 19,892 | +0.76(+0.57%) |
| Mar 26, 2013 | 132.70 | 133.21 | 132.68 | 133.12 | 66,131 | +0.18(+0.13%) |
| Mar 25, 2013 | 132.51 | 133.04 | 132.51 | 132.94 | 13,375 | +0.00(+0.00%) |
| Mar 22, 2013 | 132.94 | 133.08 | 132.73 | 132.94 | 21,807 | +0.11(+0.08%) |
| Mar 21, 2013 | 132.89 | 132.90 | 132.52 | 132.83 | 10,116 | +0.46(+0.35%) |
| Mar 20, 2013 | 132.53 | 132.76 | 132.34 | 132.37 | 14,338 | -0.66(-0.49%) |
| Mar 19, 2013 | 132.71 | 133.31 | 132.60 | 133.03 | 21,000 | +0.55(+0.41%) |
| Mar 18, 2013 | 132.53 | 132.57 | 132.21 | 132.48 | 37,613 | +0.70(+0.53%) |
| Mar 15, 2013 | 131.26 | 131.78 | 131.26 | 131.78 | 77,323 | +0.59(+0.45%) |
| Mar 14, 2013 | 130.91 | 131.41 | 130.91 | 131.19 | 43,297 | -0.10(-0.08%) |
| Mar 13, 2013 | 131.16 | 131.42 | 131.03 | 131.29 | 39,787 | -0.08(-0.06%) |
| Mar 12, 2013 | 131.14 | 131.49 | 131.14 | 131.37 | 30,674 | +0.47(+0.36%) |
| Mar 11, 2013 | 130.98 | 131.05 | 130.79 | 130.90 | 19,258 | -0.01(-0.01%) |
| Mar 08, 2013 | 130.77 | 131.20 | 130.75 | 130.91 | 80,394 | -0.85(-0.65%) |
| Mar 07, 2013 | 132.00 | 132.09 | 131.68 | 131.76 | 29,761 | -0.61(-0.46%) |
| Mar 06, 2013 | 132.52 | 132.74 | 132.37 | 132.37 | 50,470 | -0.74(-0.56%) |
| Mar 05, 2013 | 133.16 | 133.18 | 132.98 | 133.11 | 26,289 | -0.26(-0.19%) |
| Mar 04, 2013 | 133.65 | 133.79 | 133.35 | 133.37 | 31,089 | -0.40(-0.30%) |