Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2012 | 79.63 | 79.81 | 78.38 | 78.59 | 3,365,621 | -0.80(-1.01%) |
| Nov 29, 2012 | 79.00 | 79.80 | 78.86 | 79.39 | 2,350,820 | +0.50(+0.63%) |
| Nov 28, 2012 | 77.89 | 78.99 | 76.98 | 78.89 | 2,515,742 | +0.75(+0.96%) |
| Nov 27, 2012 | 78.71 | 79.45 | 78.06 | 78.14 | 2,604,170 | -0.65(-0.82%) |
| Nov 26, 2012 | 78.21 | 78.84 | 77.67 | 78.79 | 2,428,172 | +0.28(+0.35%) |
| Nov 24, 2012 | 77.77 | 78.52 | 77.71 | 78.51 | 647,069 | +0.00(+0.00%) |
| Nov 23, 2012 | 77.77 | 78.57 | 77.71 | 78.51 | 896,369 | +0.65(+0.83%) |
| Nov 21, 2012 | 77.62 | 78.11 | 77.57 | 77.86 | 2,203,006 | +0.74(+0.96%) |
| Nov 20, 2012 | 75.18 | 77.16 | 74.49 | 77.12 | 2,973,488 | +1.94(+2.58%) |
| Nov 19, 2012 | 75.24 | 76.10 | 74.25 | 75.18 | 3,509,318 | +0.85(+1.14%) |
| Nov 16, 2012 | 73.59 | 75.00 | 73.27 | 74.33 | 4,086,503 | +0.79(+1.07%) |
| Nov 15, 2012 | 74.73 | 74.79 | 73.34 | 73.54 | 3,611,430 | -1.21(-1.62%) |
| Nov 14, 2012 | 74.57 | 75.86 | 74.35 | 74.75 | 3,873,607 | +0.35(+0.47%) |
| Nov 13, 2012 | 74.91 | 76.13 | 74.39 | 74.40 | 3,129,537 | -1.26(-1.67%) |
| Nov 12, 2012 | 78.02 | 78.46 | 74.30 | 75.66 | 7,527,481 | +4.16(+5.82%) |
| Nov 09, 2012 | 71.30 | 73.01 | 71.23 | 71.50 | 2,666,013 | +0.20(+0.28%) |
| Nov 08, 2012 | 72.29 | 72.67 | 71.25 | 71.30 | 1,706,163 | -1.26(-1.74%) |
| Nov 07, 2012 | 73.42 | 73.42 | 71.79 | 72.56 | 2,477,693 | -1.50(-2.03%) |
| Nov 06, 2012 | 73.54 | 74.49 | 73.23 | 74.06 | 1,790,244 | +0.76(+1.04%) |
| Nov 05, 2012 | 72.86 | 73.53 | 72.55 | 73.30 | 2,012,606 | +0.26(+0.36%) |
| Nov 02, 2012 | 75.01 | 75.01 | 72.95 | 73.04 | 2,131,514 | -1.77(-2.37%) |
| Nov 01, 2012 | 74.03 | 75.24 | 73.94 | 74.81 | 2,090,141 | +1.46(+1.99%) |
| Oct 31, 2012 | 75.42 | 75.43 | 73.20 | 73.35 | 2,523,563 | -1.85(-2.46%) |
| Oct 26, 2012 | 75.20 | 75.20 | 75.20 | 0 | +0.88(+1.18%) | |
| Oct 25, 2012 | 74.69 | 75.50 | 74.06 | 74.32 | 1,870,620 | +0.26(+0.35%) |
| Oct 24, 2012 | 74.34 | 74.83 | 73.89 | 74.06 | 2,405,791 | +0.01(+0.01%) |
| Oct 23, 2012 | 74.34 | 75.49 | 73.84 | 74.05 | 2,635,613 | -1.11(-1.48%) |
| Oct 19, 2012 | 78.47 | 78.64 | 75.10 | 75.16 | 3,647,887 | -3.32(-4.23%) |
| Oct 18, 2012 | 78.85 | 78.96 | 77.76 | 78.48 | 1,791,822 | -0.33(-0.42%) |
| Oct 17, 2012 | 78.20 | 79.39 | 77.84 | 78.81 | 1,748,250 | +0.61(+0.78%) |
| Oct 16, 2012 | 78.28 | 78.45 | 77.54 | 78.20 | 1,610,849 | +0.23(+0.29%) |
| Oct 15, 2012 | 78.42 | 78.42 | 77.23 | 77.97 | 1,822,249 | -0.45(-0.57%) |
| Oct 12, 2012 | 79.01 | 79.75 | 78.25 | 78.42 | 2,885,222 | +0.70(+0.90%) |
| Oct 11, 2012 | 77.20 | 78.20 | 77.10 | 77.72 | 2,260,328 | +0.36(+0.47%) |
| Oct 10, 2012 | 79.19 | 79.61 | 76.06 | 77.36 | 5,615,744 | -2.55(-3.19%) |
| Oct 09, 2012 | 79.52 | 80.52 | 79.31 | 79.91 | 2,202,460 | -0.38(-0.47%) |
| Oct 08, 2012 | 80.00 | 80.42 | 79.41 | 80.29 | 1,699,166 | -0.00(-0.01%) |
| Oct 06, 2012 | 80.00 | 81.24 | 79.80 | 80.29 | 2,954,920 | +0.00(+0.00%) |
| Oct 05, 2012 | 80.00 | 81.24 | 79.80 | 80.29 | 2,954,920 | +0.71(+0.89%) |
| Oct 04, 2012 | 79.23 | 79.99 | 79.02 | 79.58 | 2,144,812 | +0.59(+0.75%) |
| Oct 03, 2012 | 78.93 | 79.06 | 78.22 | 78.99 | 2,431,826 | +0.57(+0.73%) |
| Oct 02, 2012 | 78.03 | 78.83 | 77.72 | 78.42 | 3,180,637 | +1.64(+2.14%) |
| Oct 01, 2012 | 76.97 | 77.85 | 76.47 | 76.78 | 1,611,962 | +0.38(+0.50%) |
| Sep 28, 2012 | 76.32 | 76.85 | 76.01 | 76.40 | 2,215,305 | -0.34(-0.44%) |
| Sep 27, 2012 | 76.30 | 77.15 | 75.97 | 76.74 | 1,849,289 | +0.66(+0.87%) |
| Sep 26, 2012 | 76.62 | 77.50 | 75.92 | 76.08 | 2,384,452 | -0.06(-0.08%) |
| Sep 25, 2012 | 77.06 | 77.80 | 76.09 | 76.14 | 2,309,772 | -0.77(-1.00%) |
| Sep 24, 2012 | 76.63 | 77.24 | 76.30 | 76.91 | 1,858,171 | -0.36(-0.47%) |
| Sep 21, 2012 | 77.14 | 77.88 | 77.03 | 77.27 | 3,444,986 | +0.19(+0.25%) |
| Sep 20, 2012 | 76.62 | 77.50 | 76.40 | 77.08 | 1,948,280 | +0.09(+0.12%) |
| Sep 19, 2012 | 78.63 | 78.63 | 76.14 | 76.99 | 2,601,406 | +0.07(+0.09%) |
| Sep 18, 2012 | 76.54 | 77.59 | 76.50 | 76.92 | 2,372,619 | +0.11(+0.14%) |
| Sep 17, 2012 | 75.61 | 76.91 | 75.28 | 76.81 | 2,917,180 | +0.54(+0.71%) |
| Sep 14, 2012 | 75.10 | 76.32 | 74.40 | 76.27 | 3,576,691 | +1.18(+1.58%) |
| Sep 13, 2012 | 74.00 | 75.45 | 73.61 | 75.08 | 2,527,749 | +1.10(+1.48%) |
| Sep 12, 2012 | 73.98 | 74.43 | 73.60 | 73.99 | 1,409,341 | +0.37(+0.50%) |
| Sep 11, 2012 | 73.38 | 73.92 | 73.25 | 73.62 | 1,554,214 | +0.04(+0.05%) |
| Sep 10, 2012 | 74.93 | 74.99 | 73.23 | 73.58 | 2,530,976 | -1.86(-2.47%) |
| Sep 07, 2012 | 75.00 | 75.73 | 73.96 | 75.44 | 2,860,446 | +0.95(+1.28%) |
| Sep 06, 2012 | 72.03 | 74.60 | 72.03 | 74.49 | 4,607,179 | +3.53(+4.97%) |
| Sep 05, 2012 | 71.85 | 72.00 | 70.66 | 70.96 | 2,340,835 | -1.11(-1.54%) |
