Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 142.92 | 143.27 | 142.01 | 143.01 | 1,935 | +2.88(+2.06%) |
| Feb 27, 2013 | 139.40 | 140.13 | 138.79 | 140.13 | 36 | +1.37(+0.99%) |
| Feb 26, 2013 | 139.49 | 139.49 | 138.76 | 138.76 | 53 | -1.17(-0.84%) |
| Feb 22, 2013 | 139.83 | 140.69 | 139.83 | 139.93 | 34 | +0.83(+0.60%) |
| Feb 21, 2013 | 140.51 | 141.12 | 139.00 | 139.10 | 2,206 | -2.34(-1.65%) |
| Feb 20, 2013 | 141.52 | 142.31 | 141.13 | 141.44 | 1,264 | -0.40(-0.28%) |
| Feb 19, 2013 | 141.80 | 142.22 | 141.80 | 141.84 | 302 | -1.94(-1.35%) |
| Feb 18, 2013 | 144.02 | 144.32 | 143.28 | 143.78 | 447 | -1.09(-0.75%) |
| Feb 15, 2013 | 144.82 | 145.91 | 144.67 | 144.87 | 2,946 | -0.14(-0.10%) |
| Feb 14, 2013 | 144.12 | 145.01 | 144.12 | 145.01 | 1,092 | +2.07(+1.45%) |
| Feb 13, 2013 | 142.67 | 143.10 | 142.67 | 142.94 | 14 | +0.54(+0.38%) |
| Feb 12, 2013 | 142.48 | 144.33 | 141.42 | 142.40 | 408 | +0.02(+0.01%) |
| Feb 11, 2013 | 143.11 | 143.30 | 142.38 | 142.38 | 2,221 | -0.17(-0.12%) |
| Feb 08, 2013 | 141.88 | 142.87 | 141.88 | 142.55 | 95 | +1.39(+0.98%) |
| Feb 07, 2013 | 141.03 | 141.62 | 140.30 | 141.16 | 1,207 | -1.80(-1.26%) |
| Feb 06, 2013 | 143.60 | 143.60 | 142.39 | 142.96 | 92 | -1.63(-1.13%) |
| Feb 04, 2013 | 145.79 | 146.79 | 144.59 | 144.59 | 2,296 | -1.52(-1.04%) |
| Feb 01, 2013 | 146.33 | 146.79 | 146.11 | 146.11 | 3,073 | +0.20(+0.14%) |
| Jan 31, 2013 | 146.00 | 146.71 | 145.91 | 145.91 | 999 | -0.93(-0.63%) |
| Jan 30, 2013 | 147.01 | 147.01 | 146.61 | 146.84 | 914 | -0.56(-0.38%) |
| Jan 29, 2013 | 146.98 | 147.40 | 146.35 | 147.40 | 1,142 | +0.70(+0.48%) |
| Jan 28, 2013 | 147.09 | 147.50 | 146.60 | 146.70 | 353 | +0.67(+0.46%) |
| Jan 25, 2013 | 146.61 | 146.66 | 146.03 | 146.03 | 2,910 | -3.50(-2.34%) |
| Jan 24, 2013 | 148.81 | 149.67 | 148.81 | 149.53 | 633 | -0.01(-0.01%) |
| Jan 23, 2013 | 150.00 | 150.21 | 149.54 | 149.54 | 212 | -0.67(-0.45%) |
| Jan 22, 2013 | 149.22 | 151.43 | 149.22 | 150.21 | 21,225 | +0.08(+0.05%) |
| Jan 21, 2013 | 150.14 | 150.47 | 149.20 | 150.13 | 84 | +0.26(+0.17%) |
| Jan 18, 2013 | 148.73 | 150.28 | 148.73 | 149.87 | 366 | +1.41(+0.95%) |
| Jan 17, 2013 | 147.26 | 148.78 | 147.22 | 148.46 | 6,325 | +0.10(+0.07%) |
| Jan 16, 2013 | 148.45 | 148.56 | 147.40 | 148.36 | 4,841 | -0.22(-0.15%) |
| Jan 15, 2013 | 149.02 | 149.02 | 148.20 | 148.58 | 1,210 | -0.19(-0.13%) |
| Jan 14, 2013 | 148.87 | 149.39 | 148.42 | 148.77 | 6,310 | +1.41(+0.96%) |
| Jan 11, 2013 | 147.64 | 148.43 | 146.37 | 147.36 | 2,884 | -2.75(-1.83%) |
| Jan 10, 2013 | 151.00 | 151.00 | 150.11 | 150.11 | 22 | -0.73(-0.48%) |
| Jan 09, 2013 | 148.88 | 151.00 | 148.88 | 150.84 | 235 | +2.57(+1.73%) |
| Jan 08, 2013 | 148.26 | 148.82 | 148.10 | 148.27 | 1,143 | -2.60(-1.72%) |
| Jan 07, 2013 | 152.27 | 152.27 | 150.87 | 150.87 | 2,413 | -1.31(-0.86%) |
| Jan 04, 2013 | 152.44 | 152.44 | 151.20 | 152.18 | 2,959 | -0.26(-0.17%) |
| Jan 03, 2013 | 151.39 | 152.44 | 151.11 | 152.44 | 210 | +0.99(+0.65%) |
| Jan 02, 2013 | 150.56 | 151.45 | 144.15 | 151.45 | 5,867 | +7.30(+5.06%) |
| Dec 31, 2012 | 144.15 | 144.15 | 144.15 | 0 | +1.15(+0.80%) | |
| Dec 28, 2012 | 142.68 | 143.83 | 142.27 | 143.00 | 1,166 | +0.40(+0.28%) |
| Dec 27, 2012 | 142.39 | 142.60 | 142.22 | 142.60 | 7,083 | +0.07(+0.05%) |
| Dec 24, 2012 | 142.53 | 142.53 | 142.53 | 0 | +1.17(+0.83%) | |
| Dec 21, 2012 | 141.79 | 141.79 | 141.00 | 141.36 | 4,267 | -1.85(-1.29%) |
| Dec 20, 2012 | 142.81 | 143.50 | 142.46 | 143.21 | 4,604 | +0.46(+0.32%) |
| Dec 19, 2012 | 143.09 | 143.09 | 142.70 | 142.75 | 255 | +0.26(+0.18%) |
| Dec 18, 2012 | 142.74 | 142.94 | 142.49 | 142.49 | 3,486 | -0.19(-0.13%) |
| Dec 17, 2012 | 142.45 | 142.68 | 142.45 | 142.68 | 1,114 | -0.22(-0.15%) |
| Dec 14, 2012 | 143.76 | 143.81 | 142.90 | 142.90 | 89 | +1.45(+1.03%) |
| Dec 13, 2012 | 141.55 | 141.88 | 141.45 | 141.45 | 21 | -1.60(-1.12%) |
| Dec 12, 2012 | 143.20 | 143.20 | 143.05 | 143.05 | 0 | +0.57(+0.40%) |
| Dec 11, 2012 | 141.86 | 142.51 | 141.59 | 142.48 | 835 | -1.04(-0.72%) |
| Dec 10, 2012 | 141.00 | 143.52 | 141.00 | 143.52 | 1,924 | +2.00(+1.41%) |
| Dec 07, 2012 | 140.85 | 141.52 | 140.85 | 141.52 | 210 | +1.59(+1.14%) |
| Dec 06, 2012 | 139.02 | 139.93 | 138.79 | 139.93 | 2,466 | +0.58(+0.42%) |
| Dec 05, 2012 | 138.30 | 139.35 | 138.23 | 139.35 | 166 | +3.99(+2.95%) |
| Dec 04, 2012 | 134.78 | 135.50 | 134.78 | 135.36 | 994 | -0.62(-0.46%) |
