Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 67.82 | 68.33 | 67.71 | 67.80 | 1,942,363 | +0.48(+0.71%) |
| Feb 27, 2013 | 66.87 | 67.43 | 66.85 | 67.32 | 1,050,681 | +0.57(+0.85%) |
| Feb 26, 2013 | 67.23 | 67.48 | 66.65 | 66.75 | 2,009,218 | -2.35(-3.40%) |
| Feb 25, 2013 | 69.52 | 69.90 | 69.06 | 69.10 | 5,374,571 | -0.10(-0.14%) |
| Feb 22, 2013 | 68.75 | 69.20 | 68.72 | 69.20 | 1,172,567 | +0.48(+0.70%) |
| Feb 21, 2013 | 68.76 | 68.84 | 68.45 | 68.72 | 1,649,783 | -1.09(-1.56%) |
| Feb 20, 2013 | 70.14 | 70.24 | 69.73 | 69.81 | 1,584,146 | +0.17(+0.24%) |
| Feb 19, 2013 | 69.36 | 69.69 | 69.30 | 69.64 | 1,477,733 | +0.44(+0.64%) |
| Feb 15, 2013 | 69.40 | 69.46 | 69.01 | 69.20 | 884,781 | +0.52(+0.76%) |
| Feb 14, 2013 | 68.46 | 68.75 | 68.41 | 68.68 | 3,030,400 | +0.09(+0.13%) |
| Feb 13, 2013 | 68.80 | 68.90 | 68.49 | 68.59 | 1,745,346 | +0.08(+0.12%) |
| Feb 12, 2013 | 68.22 | 68.69 | 68.16 | 68.51 | 1,849,620 | +0.24(+0.35%) |
| Feb 11, 2013 | 68.16 | 68.39 | 68.04 | 68.27 | 1,096,579 | -0.03(-0.04%) |
| Feb 08, 2013 | 67.85 | 68.38 | 67.84 | 68.30 | 1,164,937 | +0.29(+0.43%) |
| Feb 07, 2013 | 68.50 | 68.57 | 67.79 | 68.01 | 2,165,683 | -0.95(-1.38%) |
| Feb 06, 2013 | 68.53 | 69.01 | 68.50 | 68.96 | 2,675,390 | +0.86(+1.26%) |
| Feb 04, 2013 | 68.20 | 68.43 | 68.00 | 68.10 | 1,779,476 | +0.10(+0.15%) |
