| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Mar 28, 2013 | 159.47 | 159.47 | 159.47 | 0 | -0.61(-0.38%) | |
| Mar 27, 2013 | 159.03 | 160.26 | 159.03 | 160.08 | 1,000 | +1.49(+0.94%) |
| Mar 26, 2013 | 158.40 | 158.59 | 158.40 | 158.59 | 10 | -0.06(-0.04%) |
| Mar 25, 2013 | 156.59 | 158.65 | 156.33 | 158.65 | 960 | +1.58(+1.01%) |
| Mar 22, 2013 | 158.04 | 158.04 | 157.07 | 157.07 | 33 | -0.72(-0.46%) |
| Mar 21, 2013 | 157.43 | 157.79 | 157.33 | 157.79 | 1,000 | +0.45(+0.29%) |
| Mar 20, 2013 | 158.03 | 158.03 | 157.34 | 157.34 | 0 | -1.11(-0.70%) |
| Mar 19, 2013 | 157.49 | 158.45 | 157.49 | 158.45 | 0 | +1.51(+0.96%) |
| Mar 18, 2013 | 158.06 | 158.06 | 156.94 | 156.94 | 500 | +1.45(+0.93%) |
| Mar 15, 2013 | 155.72 | 155.72 | 154.80 | 155.49 | 32 | -0.58(-0.37%) |
| Mar 14, 2013 | 156.32 | 156.32 | 156.07 | 156.07 | 0 | -0.18(-0.12%) |
| Mar 13, 2013 | 155.36 | 156.25 | 155.36 | 156.25 | 0 | +0.63(+0.40%) |
| Mar 12, 2013 | 155.73 | 155.73 | 155.62 | 155.62 | 0 | +0.12(+0.08%) |
| Mar 11, 2013 | 155.51 | 155.51 | 155.50 | 155.50 | 150 | -0.29(-0.19%) |
| Mar 08, 2013 | 155.15 | 155.79 | 154.59 | 155.79 | 500 | +0.56(+0.36%) |
| Mar 07, 2013 | 156.91 | 156.91 | 155.23 | 155.23 | 0 | -1.61(-1.03%) |
| Mar 06, 2013 | 156.53 | 156.84 | 156.53 | 156.84 | 0 | -0.10(-0.06%) |
| Mar 05, 2013 | 156.38 | 156.94 | 156.38 | 156.94 | 0 | -0.37(-0.24%) |
| Mar 04, 2013 | 157.59 | 157.59 | 157.31 | 157.31 | 0 | -0.12(-0.08%) |
| Mar 01, 2013 | 156.12 | 157.43 | 156.12 | 157.43 | 0 | +1.49(+0.96%) |
| 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%) |
| Feb 01, 2013 | 149.52 | 149.52 | 148.89 | 148.89 | 0 | -1.05(-0.70%) |
| Jan 31, 2013 | 150.14 | 150.14 | 149.86 | 149.94 | 3,015 | +0.47(+0.31%) |
| Jan 30, 2013 | 150.25 | 150.25 | 149.47 | 149.47 | 0 | -1.62(-1.07%) |
| Jan 29, 2013 | 151.46 | 151.46 | 151.09 | 151.09 | 14 | +0.12(+0.08%) |
| Jan 28, 2013 | 151.70 | 151.70 | 150.97 | 150.97 | 705 | -0.75(-0.49%) |
| Jan 25, 2013 | 152.61 | 152.61 | 151.72 | 151.72 | 10 | -1.14(-0.75%) |
| Jan 24, 2013 | 154.25 | 154.25 | 152.86 | 152.86 | 40 | -1.34(-0.87%) |
| Jan 23, 2013 | 154.32 | 154.32 | 153.36 | 154.20 | 13 | +0.09(+0.06%) |
| Jan 22, 2013 | 153.07 | 154.11 | 153.07 | 154.11 | 132 | +0.14(+0.09%) |
| Jan 21, 2013 | 153.92 | 153.97 | 153.92 | 153.97 | 10 | -0.04(-0.03%) |
| Jan 18, 2013 | 152.57 | 154.01 | 152.57 | 154.01 | 0 | +0.82(+0.54%) |
| Jan 17, 2013 | 154.29 | 154.29 | 153.19 | 153.19 | 80 | -0.79(-0.51%) |
| Jan 16, 2013 | 154.68 | 154.68 | 153.98 | 153.98 | 0 | -0.03(-0.02%) |
| Jan 15, 2013 | 153.71 | 154.01 | 153.71 | 154.01 | 187 | +0.68(+0.44%) |
| Jan 14, 2013 | 153.13 | 153.33 | 153.13 | 153.33 | 0 | +0.29(+0.19%) |
| Jan 11, 2013 | 153.90 | 153.90 | 153.04 | 153.04 | 0 | -1.75(-1.13%) |
| Jan 10, 2013 | 156.69 | 156.69 | 154.79 | 154.79 | 0 | -1.92(-1.23%) |
| Jan 09, 2013 | 156.04 | 156.71 | 156.04 | 156.71 | 0 | +0.35(+0.22%) |
| Jan 08, 2013 | 155.67 | 156.36 | 155.67 | 156.36 | 0 | +1.03(+0.66%) |
| Jan 07, 2013 | 156.45 | 156.45 | 155.26 | 155.33 | 15 | -0.09(-0.06%) |
| Jan 04, 2013 | 155.91 | 155.91 | 155.42 | 155.42 | 0 | -0.28(-0.18%) |
| Jan 03, 2013 | 155.95 | 156.00 | 155.40 | 155.70 | 70 | +0.56(+0.36%) |