Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 155.01 | 155.94 | 155.01 | 155.94 | 0 | +0.32(+0.21%) |
| Feb 27, 2013 | 155.73 | 155.73 | 155.62 | 155.62 | 0 | -0.48(-0.31%) |
| Feb 26, 2013 | 156.28 | 156.28 | 156.10 | 156.10 | 0 | +1.89(+1.23%) |
| Feb 22, 2013 | 153.41 | 154.21 | 153.41 | 154.21 | 260 | +0.79(+0.51%) |
| Feb 21, 2013 | 152.74 | 153.42 | 152.74 | 153.42 | 0 | +1.68(+1.11%) |
| Feb 20, 2013 | 150.97 | 151.74 | 150.97 | 151.74 | 0 | +0.29(+0.19%) |
| Feb 19, 2013 | 151.94 | 151.94 | 151.45 | 151.45 | 79 | -0.26(-0.17%) |
| Feb 18, 2013 | 151.88 | 151.88 | 151.71 | 151.71 | 0 | +0.17(+0.11%) |
| Feb 15, 2013 | 151.84 | 151.84 | 151.47 | 151.54 | 2,507 | -0.64(-0.42%) |
| Feb 14, 2013 | 151.25 | 152.18 | 151.25 | 152.18 | 14 | +1.17(+0.77%) |
| Feb 13, 2013 | 150.97 | 151.01 | 150.97 | 151.01 | 0 | +0.04(+0.03%) |
| Feb 12, 2013 | 152.00 | 152.00 | 150.97 | 150.97 | 0 | -0.56(-0.37%) |
| Feb 11, 2013 | 151.58 | 152.17 | 151.53 | 151.53 | 139 | -0.63(-0.41%) |
| Feb 08, 2013 | 152.06 | 152.16 | 152.01 | 152.16 | 2 | -0.11(-0.07%) |
| Feb 07, 2013 | 150.68 | 152.27 | 150.68 | 152.27 | 0 | +1.92(+1.28%) |
| Feb 06, 2013 | 150.34 | 150.35 | 150.17 | 150.35 | 25 | -0.29(-0.19%) |
| Feb 04, 2013 | 149.21 | 150.64 | 149.21 | 150.64 | 17 | +1.75(+1.18%) |
