Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 55.50 | 55.50 | 54.78 | 55.25 | 4,427 | -0.25(-0.45%) |
| May 23, 2013 | 54.78 | 55.50 | 54.12 | 55.50 | 50,536 | +0.00(+0.00%) |
| May 22, 2013 | 56.50 | 56.50 | 55.50 | 55.50 | 3,682 | -0.65(-1.16%) |
| May 21, 2013 | 56.25 | 56.25 | 56.00 | 56.15 | 1,230 | +0.35(+0.63%) |
| May 20, 2013 | 55.50 | 56.14 | 55.50 | 55.80 | 3,855 | -0.25(-0.45%) |
| May 17, 2013 | 55.45 | 56.25 | 55.25 | 56.05 | 7,314 | +0.55(+0.99%) |
| May 16, 2013 | 55.09 | 55.50 | 55.05 | 55.50 | 5,453 | +0.50(+0.91%) |
| May 15, 2013 | 55.95 | 55.95 | 54.60 | 55.00 | 7,380 | -1.09(-1.94%) |
| May 13, 2013 | 57.18 | 57.18 | 55.55 | 56.09 | 850 | -0.91(-1.60%) |
| May 10, 2013 | 56.60 | 58.11 | 56.30 | 57.00 | 8,769 | +0.25(+0.44%) |
| May 09, 2013 | 56.77 | 57.41 | 56.30 | 56.75 | 28,822 | -0.65(-1.13%) |
| May 08, 2013 | 57.52 | 57.52 | 56.56 | 57.40 | 15,184 | -0.06(-0.10%) |
| May 07, 2013 | 56.20 | 57.46 | 56.20 | 57.46 | 3,851 | +1.26(+2.24%) |
| May 06, 2013 | 57.25 | 57.28 | 56.20 | 56.20 | 9,981 | -0.70(-1.23%) |
| May 03, 2013 | 57.44 | 57.25 | 56.47 | 56.90 | 4,196 | +0.40(+0.71%) |
| May 02, 2013 | 56.00 | 56.50 | 55.22 | 56.50 | 48,439 | +0.50(+0.89%) |
| May 01, 2013 | 57.10 | 57.10 | 54.25 | 56.00 | 24,622 | -1.45(-2.52%) |
| Apr 30, 2013 | 58.00 | 58.00 | 51.96 | 57.45 | 50,779 | -0.55(-0.95%) |
| Apr 29, 2013 | 56.01 | 58.90 | 56.00 | 58.00 | 15,589 | +2.45(+4.41%) |
| Apr 26, 2013 | 54.00 | 56.35 | 52.24 | 55.55 | 78,527 | +3.31(+6.34%) |
| Apr 25, 2013 | 50.50 | 52.23 | 49.90 | 52.24 | 73,137 | +1.99(+3.96%) |
| Apr 24, 2013 | 51.00 | 51.52 | 48.00 | 50.25 | 235,234 | -9.53(-15.94%) |
| Apr 23, 2013 | 59.24 | 59.80 | 58.80 | 59.78 | 14,596 | +1.03(+1.75%) |
| Apr 22, 2013 | 58.00 | 59.03 | 57.60 | 58.75 | 41,886 | +1.00(+1.73%) |
| Apr 19, 2013 | 57.45 | 58.50 | 56.72 | 57.75 | 14,881 | +0.30(+0.52%) |
| Apr 18, 2013 | 58.39 | 58.79 | 57.45 | 57.45 | 8,783 | -1.15(-1.96%) |
| Apr 17, 2013 | 59.00 | 59.00 | 57.44 | 58.60 | 19,686 | -0.40(-0.68%) |
| Apr 16, 2013 | 58.30 | 59.46 | 58.30 | 59.00 | 8,445 | +0.70(+1.20%) |
| Apr 15, 2013 | 60.20 | 59.56 | 56.93 | 58.30 | 17,231 | -1.90(-3.16%) |
| Apr 12, 2013 | 60.30 | 60.30 | 59.16 | 60.20 | 48,323 | -0.46(-0.76%) |
| Apr 11, 2013 | 61.30 | 61.30 | 60.31 | 60.66 | 36,839 | -1.25(-2.02%) |
| Apr 10, 2013 | 61.64 | 62.47 | 61.64 | 61.91 | 4,201 | +0.38(+0.62%) |
| Apr 09, 2013 | 61.84 | 61.84 | 61.26 | 61.53 | 43,070 | -0.47(-0.76%) |
| Apr 08, 2013 | 61.72 | 62.12 | 60.93 | 62.00 | 38,695 | +0.38(+0.62%) |
| Apr 05, 2013 | 62.93 | 62.96 | 61.62 | 61.62 | 6,316 | -2.80(-4.35%) |
| Apr 04, 2013 | 63.65 | 64.42 | 63.50 | 64.42 | 2,700 | +1.61(+2.56%) |
| Apr 03, 2013 | 64.74 | 64.74 | 62.29 | 62.81 | 17,135 | -2.44(-3.74%) |
| Apr 02, 2013 | 65.25 | 65.25 | 65.25 | 65.25 | 441 | +0.20(+0.31%) |
| Apr 01, 2013 | 65.25 | 65.25 | 64.32 | 65.05 | 5,106 | -0.16(-0.25%) |
| Mar 28, 2013 | 65.47 | 65.47 | 64.90 | 65.21 | 1,050 | -0.54(-0.82%) |
| Mar 27, 2013 | 65.10 | 66.12 | 64.39 | 65.75 | 2,080 | +0.40(+0.61%) |
| Mar 26, 2013 | 65.30 | 66.23 | 65.30 | 65.35 | 1,975 | -0.15(-0.23%) |
| Mar 25, 2013 | 66.56 | 66.59 | 65.00 | 65.50 | 51,752 | -0.97(-1.46%) |
| Mar 22, 2013 | 66.74 | 66.74 | 66.47 | 66.47 | 300 | -0.95(-1.41%) |
| Mar 21, 2013 | 67.54 | 67.54 | 66.58 | 67.42 | 2,048 | -0.81(-1.19%) |
| Mar 20, 2013 | 67.82 | 68.52 | 67.80 | 68.23 | 907 | +0.57(+0.84%) |
| Mar 19, 2013 | 68.20 | 68.20 | 66.69 | 67.66 | 23,354 | -0.33(-0.49%) |
| Mar 18, 2013 | 66.64 | 67.99 | 66.51 | 67.99 | 85,215 | -0.02(-0.03%) |
| Mar 15, 2013 | 67.82 | 68.20 | 67.54 | 68.01 | 2,859 | +0.86(+1.28%) |
| Mar 14, 2013 | 68.09 | 68.54 | 66.93 | 67.15 | 18,747 | -0.85(-1.25%) |
| Mar 13, 2013 | 65.00 | 68.81 | 64.90 | 68.00 | 230,689 | +2.46(+3.75%) |
| Mar 12, 2013 | 65.15 | 66.67 | 65.00 | 65.54 | 35,435 | -0.44(-0.67%) |
| Mar 11, 2013 | 66.13 | 66.20 | 65.98 | 65.98 | 2,000 | -0.15(-0.23%) |
| Mar 08, 2013 | 64.85 | 66.44 | 64.85 | 66.13 | 4,724 | +1.24(+1.91%) |
| Mar 07, 2013 | 64.74 | 64.94 | 64.34 | 64.89 | 2,536 | -0.05(-0.08%) |
| Mar 06, 2013 | 65.09 | 65.09 | 64.47 | 64.94 | 1,600 | +0.14(+0.22%) |
| Mar 05, 2013 | 65.13 | 65.13 | 64.50 | 64.80 | 1,525 | +0.40(+0.61%) |
| Mar 04, 2013 | 64.48 | 64.91 | 64.18 | 64.40 | 2,111 | -0.53(-0.81%) |
