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%) |
| Feb 01, 2013 | 68.52 | 68.54 | 67.98 | 68.00 | 1,736,082 | +0.18(+0.27%) |
| Jan 31, 2013 | 67.90 | 68.35 | 67.82 | 67.82 | 1,629,977 | -0.39(-0.57%) |
| Jan 30, 2013 | 67.89 | 68.24 | 67.80 | 68.21 | 1,423,049 | +0.44(+0.65%) |
| Jan 29, 2013 | 68.00 | 68.03 | 67.64 | 67.77 | 1,757,707 | +0.19(+0.28%) |
| Jan 28, 2013 | 67.62 | 67.79 | 67.41 | 67.58 | 1,451,645 | +0.58(+0.87%) |
| Jan 25, 2013 | 67.29 | 67.44 | 66.91 | 67.00 | 1,549,165 | -0.44(-0.65%) |
| Jan 24, 2013 | 67.19 | 67.60 | 67.06 | 67.44 | 2,179,555 | +0.11(+0.16%) |
| Jan 23, 2013 | 68.18 | 68.43 | 67.18 | 67.33 | 4,793,249 | +2.20(+3.38%) |
| Jan 22, 2013 | 64.93 | 65.15 | 64.65 | 65.13 | 1,539,359 | -0.51(-0.78%) |
| Jan 18, 2013 | 65.59 | 65.89 | 65.37 | 65.64 | 1,025,058 | -0.43(-0.65%) |
| Jan 17, 2013 | 65.91 | 66.20 | 65.50 | 66.07 | 1,910,610 | +0.89(+1.37%) |
| Jan 16, 2013 | 65.36 | 65.55 | 65.14 | 65.18 | 2,058,026 | -0.04(-0.06%) |
| Jan 15, 2013 | 64.56 | 65.36 | 64.52 | 65.22 | 1,349,621 | -0.26(-0.40%) |
| Jan 14, 2013 | 65.35 | 65.63 | 65.17 | 65.48 | 1,146,470 | +0.09(+0.14%) |
| Jan 12, 2013 | 65.58 | 65.65 | 65.27 | 65.39 | 890,813 | +0.00(+0.00%) |
| Jan 11, 2013 | 65.58 | 65.65 | 65.27 | 65.39 | 868,556 | +0.20(+0.31%) |
| Jan 10, 2013 | 65.02 | 65.36 | 64.98 | 65.19 | 1,129,400 | +0.56(+0.87%) |
| Jan 09, 2013 | 64.16 | 64.64 | 64.13 | 64.63 | 1,201,497 | +0.02(+0.03%) |
| Jan 08, 2013 | 64.54 | 64.65 | 64.29 | 64.61 | 1,235,454 | +0.17(+0.26%) |
| Jan 07, 2013 | 64.10 | 64.45 | 64.04 | 64.44 | 1,087,107 | +0.16(+0.25%) |
| Jan 04, 2013 | 63.83 | 64.39 | 63.79 | 64.28 | 1,392,915 | +0.58(+0.91%) |
| Jan 03, 2013 | 63.76 | 63.85 | 63.56 | 63.70 | 1,359,801 | -0.13(-0.20%) |
| Jan 02, 2013 | 63.99 | 64.02 | 63.51 | 63.83 | 1,316,896 | +0.51(+0.81%) |
| Dec 31, 2012 | 62.79 | 63.44 | 62.76 | 63.32 | 1,082,453 | +0.42(+0.67%) |
| Dec 28, 2012 | 63.21 | 63.27 | 62.86 | 62.90 | 1,414,839 | -0.43(-0.68%) |
| Dec 27, 2012 | 63.53 | 63.54 | 62.88 | 63.33 | 1,097,642 | +0.26(+0.41%) |
| Dec 26, 2012 | 63.07 | 63.24 | 62.95 | 63.07 | 668,119 | +0.00(+0.00%) |
| Dec 24, 2012 | 62.92 | 63.25 | 62.49 | 63.07 | 679,720 | -0.12(-0.19%) |
| Dec 21, 2012 | 62.84 | 63.32 | 62.69 | 63.19 | 1,832,648 | -0.57(-0.89%) |
| Dec 20, 2012 | 63.90 | 63.98 | 63.29 | 63.76 | 1,397,273 | -0.19(-0.30%) |
| Dec 19, 2012 | 64.30 | 64.40 | 63.87 | 63.95 | 1,666,298 | -0.01(-0.02%) |
| Dec 18, 2012 | 63.66 | 64.00 | 63.53 | 63.96 | 1,799,463 | +0.42(+0.66%) |
| Dec 17, 2012 | 63.22 | 63.64 | 63.20 | 63.54 | 1,179,434 | +0.35(+0.55%) |
| Dec 14, 2012 | 62.96 | 63.27 | 62.83 | 63.19 | 1,181,685 | +0.12(+0.19%) |
| Dec 13, 2012 | 63.17 | 63.34 | 63.02 | 63.07 | 1,363,081 | -0.17(-0.27%) |
| Dec 12, 2012 | 63.40 | 63.60 | 63.13 | 63.24 | 1,604,126 | +0.04(+0.06%) |
| Dec 11, 2012 | 63.25 | 63.36 | 63.05 | 63.20 | 1,903,511 | +0.64(+1.02%) |
| Dec 10, 2012 | 62.54 | 62.65 | 62.50 | 62.56 | 1,265,430 | +0.24(+0.39%) |
| Dec 07, 2012 | 62.15 | 62.51 | 62.01 | 62.32 | 1,036,126 | -0.20(-0.32%) |
| Dec 06, 2012 | 62.58 | 62.63 | 62.30 | 62.52 | 1,075,003 | +0.12(+0.19%) |
| Dec 05, 2012 | 62.25 | 62.68 | 62.20 | 62.40 | 1,437,352 | -0.29(-0.46%) |
