Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 31, 2012 | 131.71 | 132.45 | 130.34 | 131.47 | 195,997,109 | -0.29(-0.22%) |
| May 30, 2012 | 132.56 | 133.69 | 131.49 | 131.76 | 162,181,166 | -1.94(-1.45%) |
| May 29, 2012 | 133.16 | 133.93 | 131.17 | 133.70 | 152,504,536 | +1.60(+1.21%) |
| May 25, 2012 | 132.48 | 132.85 | 131.78 | 132.10 | 135,465,568 | -0.43(-0.32%) |
| May 24, 2012 | 132.63 | 132.84 | 131.42 | 132.53 | 167,045,998 | +0.26(+0.20%) |
| May 23, 2012 | 131.25 | 132.46 | 129.99 | 132.27 | 204,692,318 | +0.07(+0.05%) |
| May 22, 2012 | 132.31 | 133.23 | 131.34 | 132.20 | 197,345,142 | +0.23(+0.17%) |
| May 21, 2012 | 130.16 | 132.02 | 129.95 | 131.97 | 177,788,433 | +2.23(+1.72%) |
| May 18, 2012 | 131.37 | 131.60 | 129.55 | 129.74 | 319,630,929 | -1.12(-0.86%) |
| May 17, 2012 | 132.86 | 133.02 | 130.79 | 130.86 | 247,730,109 | -1.97(-1.48%) |
| May 16, 2012 | 133.94 | 134.55 | 132.80 | 132.83 | 207,000,062 | -0.51(-0.38%) |
| May 15, 2012 | 134.11 | 134.81 | 133.13 | 133.34 | 207,427,849 | -0.77(-0.57%) |
| May 14, 2012 | 135.61 | 135.61 | 133.91 | 134.11 | 163,304,382 | -1.50(-1.11%) |
| May 11, 2012 | 135.17 | 136.87 | 135.11 | 135.61 | 153,032,160 | -0.41(-0.30%) |
| May 10, 2012 | 136.68 | 136.85 | 135.71 | 136.02 | 150,258,963 | +0.28(+0.21%) |
| May 09, 2012 | 135.10 | 136.61 | 134.49 | 135.74 | 220,598,168 | -0.81(-0.59%) |
| May 08, 2012 | 136.28 | 136.77 | 134.92 | 136.55 | 213,167,077 | -0.55(-0.40%) |
| May 07, 2012 | 136.51 | 137.56 | 136.46 | 137.10 | 127,666,539 | +0.10(+0.07%) |
| May 04, 2012 | 138.51 | 139.30 | 136.92 | 137.00 | 193,931,300 | -2.25(-1.62%) |
| May 03, 2012 | 140.34 | 140.45 | 138.99 | 139.25 | 143,674,033 | -1.07(-0.77%) |
| May 02, 2012 | 139.92 | 140.46 | 139.46 | 140.32 | 121,004,713 | -0.42(-0.29%) |
| May 01, 2012 | 139.87 | 141.66 | 139.63 | 140.74 | 138,755,604 | +0.87(+0.62%) |
| Apr 30, 2012 | 140.11 | 140.21 | 139.49 | 139.87 | 115,021,185 | -0.52(-0.37%) |
| Apr 27, 2012 | 140.58 | 140.79 | 139.80 | 140.39 | 123,982,135 | +0.23(+0.16%) |
| Apr 26, 2012 | 138.89 | 140.32 | 138.81 | 140.16 | 135,592,245 | +0.97(+0.70%) |
| Apr 25, 2012 | 138.65 | 139.25 | 138.53 | 139.19 | 150,145,048 | +1.88(+1.37%) |
| Apr 24, 2012 | 136.91 | 137.66 | 136.80 | 137.31 | 137,256,418 | +0.52(+0.38%) |
| Apr 23, 2012 | 136.54 | 136.91 | 135.94 | 136.79 | 171,728,259 | -1.16(-0.84%) |
| Apr 20, 2012 | 138.33 | 138.83 | 137.87 | 137.95 | 143,199,560 | +0.23(+0.17%) |
| Apr 19, 2012 | 138.63 | 139.15 | 137.07 | 137.72 | 198,584,375 | -0.89(-0.64%) |
| Apr 18, 2012 | 138.46 | 139.08 | 138.38 | 138.61 | 122,758,761 | -0.47(-0.34%) |
| Apr 17, 2012 | 137.84 | 139.36 | 137.70 | 139.08 | 147,768,410 | +2.03(+1.48%) |
| Apr 16, 2012 | 137.84 | 138.04 | 136.58 | 137.05 | 147,744,492 | -0.09(-0.07%) |
| Apr 13, 2012 | 138.47 | 138.82 | 137.01 | 137.14 | 169,246,612 | -1.65(-1.19%) |
| Apr 12, 2012 | 137.00 | 138.90 | 137.04 | 138.79 | 153,636,005 | +1.79(+1.31%) |
| Apr 11, 2012 | 137.29 | 137.54 | 136.75 | 137.00 | 153,341,801 | +1.10(+0.81%) |
| Apr 10, 2012 | 137.95 | 138.34 | 135.76 | 135.90 | 235,142,858 | -2.32(-1.68%) |
| Apr 09, 2012 | 138.03 | 139.84 | 137.84 | 138.22 | 127,465,469 | -1.57(-1.12%) |
| Apr 05, 2012 | 139.38 | 140.20 | 139.26 | 139.79 | 137,178,243 | -0.07(-0.05%) |
| Apr 04, 2012 | 140.22 | 140.34 | 139.34 | 139.86 | 146,819,019 | -1.40(-0.99%) |
| Apr 03, 2012 | 141.64 | 141.88 | 140.43 | 141.26 | 155,742,539 | -0.58(-0.41%) |
| Apr 02, 2012 | 140.64 | 142.21 | 140.36 | 141.84 | 151,639,160 | +1.03(+0.73%) |
| Mar 30, 2012 | 140.92 | 141.05 | 140.05 | 140.81 | 135,486,715 | +0.58(+0.41%) |
| Mar 29, 2012 | 139.64 | 140.49 | 139.09 | 140.23 | 164,896,440 | -0.24(-0.17%) |
| Mar 28, 2012 | 141.10 | 141.32 | 139.64 | 140.47 | 148,464,644 | -0.70(-0.50%) |
| Mar 27, 2012 | 141.61 | 141.83 | 141.08 | 141.17 | 119,604,441 | -0.44(-0.31%) |
| Mar 26, 2012 | 140.65 | 141.61 | 140.60 | 141.61 | 119,727,969 | +1.96(+1.40%) |
| Mar 23, 2012 | 139.32 | 139.81 | 138.55 | 139.65 | 120,520,956 | +0.45(+0.32%) |
| Mar 22, 2012 | 139.18 | 139.55 | 138.74 | 139.20 | 135,116,900 | -1.01(-0.72%) |
| Mar 21, 2012 | 140.52 | 140.65 | 139.92 | 140.21 | 122,299,376 | -0.23(-0.16%) |
| Mar 20, 2012 | 140.05 | 140.61 | 139.64 | 140.44 | 121,645,638 | -0.41(-0.29%) |
| Mar 19, 2012 | 140.21 | 141.28 | 140.11 | 140.85 | 125,230,089 | +0.55(+0.39%) |
| Mar 16, 2012 | 140.36 | 140.48 | 140.00 | 140.30 | 152,893,405 | -0.42(-0.30%) |
| Mar 15, 2012 | 140.12 | 140.78 | 139.76 | 140.72 | 164,908,424 | +0.81(+0.58%) |
| Mar 14, 2012 | 140.10 | 140.45 | 139.48 | 139.91 | 145,093,331 | -0.15(-0.11%) |
| Mar 13, 2012 | 138.32 | 140.13 | 138.09 | 140.06 | 183,795,472 | +2.48(+1.80%) |
| Mar 12, 2012 | 137.55 | 137.76 | 137.09 | 137.58 | 103,884,890 | +0.01(+0.01%) |
| Mar 09, 2012 | 137.30 | 137.93 | 137.13 | 137.57 | 122,836,765 | +0.53(+0.39%) |
| Mar 08, 2012 | 136.52 | 137.32 | 136.24 | 137.04 | 116,728,948 | +1.35(+0.99%) |
| Mar 07, 2012 | 135.06 | 135.91 | 134.93 | 135.69 | 143,614,367 | +0.94(+0.70%) |
| Mar 06, 2012 | 135.35 | 135.43 | 134.36 | 134.75 | 201,807,935 | -2.00(-1.46%) |
| Mar 05, 2012 | 137.10 | 137.20 | 136.28 | 136.75 | 140,563,979 | -0.56(-0.41%) |
| Mar 02, 2012 | 137.64 | 137.82 | 137.00 | 137.31 | 120,638,224 | -0.42(-0.30%) |
