Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2010 | 57.74 | 59.46 | 57.70 | 58.81 | 4,155,988 | -0.01(-0.02%) |
| Nov 29, 2010 | 57.81 | 58.99 | 57.75 | 58.82 | 3,325,170 | +0.48(+0.82%) |
| Nov 26, 2010 | 58.00 | 58.46 | 57.64 | 58.34 | 1,294,559 | -0.34(-0.58%) |
| Nov 24, 2010 | 57.91 | 58.68 | 58.68 | 58.68 | 3,367,318 | +1.33(+2.32%) |
| Nov 23, 2010 | 58.27 | 58.35 | 57.13 | 57.35 | 3,973,280 | -1.84(-3.11%) |
| Nov 22, 2010 | 59.01 | 59.27 | 57.88 | 59.19 | 3,202,213 | -0.05(-0.08%) |
| Nov 19, 2010 | 57.44 | 59.34 | 56.39 | 59.24 | 5,518,394 | +1.32(+2.28%) |
| Nov 18, 2010 | 57.62 | 58.78 | 57.62 | 57.92 | 5,387,588 | +1.40(+2.48%) |
| Nov 17, 2010 | 56.00 | 57.18 | 55.54 | 56.52 | 3,165,905 | +0.70(+1.25%) |
| Nov 16, 2010 | 57.28 | 58.12 | 55.30 | 55.82 | 6,456,544 | -2.00(-3.46%) |
| Nov 15, 2010 | 58.23 | 58.60 | 57.13 | 57.82 | 3,809,059 | +0.17(+0.29%) |
| Nov 12, 2010 | 58.91 | 59.40 | 57.30 | 57.65 | 4,134,927 | -2.11(-3.53%) |
| Nov 11, 2010 | 57.67 | 59.92 | 57.41 | 59.76 | 4,394,264 | +1.74(+3.00%) |
| Nov 10, 2010 | 57.49 | 58.27 | 56.56 | 58.02 | 5,162,554 | +0.22(+0.38%) |
| Nov 09, 2010 | 59.47 | 59.90 | 57.52 | 57.80 | 4,556,137 | -1.10(-1.87%) |
| Nov 08, 2010 | 58.02 | 59.47 | 57.75 | 58.90 | 4,459,978 | +1.15(+1.99%) |
| Nov 05, 2010 | 57.38 | 58.10 | 57.18 | 57.75 | 5,513,902 | +0.96(+1.69%) |
| Nov 04, 2010 | 56.03 | 56.94 | 55.73 | 56.79 | 5,466,755 | +2.89(+5.36%) |
| Nov 03, 2010 | 54.31 | 54.84 | 52.75 | 53.90 | 5,076,866 | -0.32(-0.59%) |
| Nov 02, 2010 | 54.44 | 54.50 | 53.50 | 54.22 | 4,038,145 | +0.31(+0.58%) |
| Nov 01, 2010 | 53.38 | 54.66 | 53.29 | 53.91 | 3,733,762 | +1.01(+1.91%) |
| Oct 29, 2010 | 52.86 | 53.12 | 52.30 | 52.90 | 2,280,707 | -0.03(-0.06%) |
| Oct 28, 2010 | 53.00 | 53.43 | 52.15 | 52.93 | 3,500,450 | +0.33(+0.63%) |
| Oct 27, 2010 | 52.52 | 52.75 | 51.48 | 52.60 | 4,245,260 | +0.17(+0.32%) |
| Oct 25, 2010 | 51.79 | 52.83 | 51.71 | 52.43 | 4,689,716 | +1.39(+2.72%) |
| Oct 22, 2010 | 51.95 | 52.00 | 50.83 | 51.04 | 3,452,644 | -0.61(-1.18%) |
| Oct 21, 2010 | 51.94 | 52.40 | 50.98 | 51.65 | 6,395,851 | +0.08(+0.16%) |
| Oct 20, 2010 | 50.65 | 52.55 | 50.65 | 51.57 | 4,682,440 | +1.04(+2.06%) |
| Oct 19, 2010 | 50.76 | 52.73 | 49.84 | 50.53 | 9,195,195 | -1.00(-1.94%) |
| Oct 18, 2010 | 51.09 | 51.71 | 50.70 | 51.53 | 4,335,588 | -0.25(-0.48%) |
| Oct 15, 2010 | 51.94 | 52.38 | 50.63 | 51.78 | 5,179,022 | +0.25(+0.49%) |
| Oct 14, 2010 | 51.69 | 51.98 | 51.00 | 51.53 | 3,289,479 | -0.24(-0.46%) |
| Oct 13, 2010 | 51.43 | 52.19 | 51.12 | 51.77 | 4,023,946 | +0.93(+1.83%) |
| Oct 12, 2010 | 50.95 | 51.02 | 49.86 | 50.84 | 3,544,156 | -0.69(-1.34%) |
| Oct 11, 2010 | 51.73 | 52.19 | 51.26 | 51.53 | 3,073,532 | -0.23(-0.44%) |
| Oct 08, 2010 | 51.76 | 52.00 | 50.35 | 51.76 | 3,776,397 | +0.91(+1.79%) |
| Oct 07, 2010 | 51.15 | 51.16 | 49.91 | 50.85 | 100 | +0.15(+0.30%) |
| Oct 06, 2010 | 50.43 | 51.34 | 50.13 | 50.70 | 4,889,777 | +0.24(+0.48%) |
| Oct 05, 2010 | 49.47 | 50.90 | 48.76 | 50.46 | 6,433,195 | +1.01(+2.04%) |
| Oct 04, 2010 | 50.58 | 50.89 | 49.08 | 49.45 | 4,511,927 | -1.44(-2.83%) |
| Oct 01, 2010 | 50.89 | 51.25 | 49.66 | 50.89 | 6,417,144 | +1.88(+3.83%) |
| Sep 30, 2010 | 49.01 | 49.94 | 48.47 | 49.01 | 7,612 | -0.21(-0.42%) |
| Sep 29, 2010 | 49.02 | 49.64 | 48.70 | 49.22 | 1,511 | +0.23(+0.47%) |
| Sep 28, 2010 | 48.96 | 49.17 | 47.84 | 48.99 | 2,304 | +0.21(+0.43%) |
| Sep 27, 2010 | 49.46 | 49.52 | 48.64 | 48.78 | 2,529,562 | -0.41(-0.83%) |
| Sep 24, 2010 | 48.27 | 49.53 | 48.12 | 49.19 | 3,711,234 | +1.64(+3.45%) |
| Sep 23, 2010 | 47.55 | 48.08 | 47.00 | 47.55 | 2,961,875 | -0.66(-1.37%) |
| Sep 22, 2010 | 48.24 | 49.50 | 47.97 | 48.21 | 4,697,153 | +0.06(+0.12%) |
| Sep 21, 2010 | 48.20 | 48.36 | 47.47 | 48.15 | 4,070,274 | +0.02(+0.04%) |
| Sep 20, 2010 | 47.02 | 48.40 | 46.87 | 48.13 | 4,900,941 | +1.13(+2.40%) |
| Sep 17, 2010 | 47.00 | 47.35 | 46.16 | 47.00 | 4,702,423 | +1.03(+2.24%) |
| Sep 15, 2010 | 45.98 | 46.10 | 45.37 | 45.97 | 3,395,448 | -0.47(-1.01%) |
| Sep 14, 2010 | 46.33 | 46.99 | 45.88 | 46.44 | 2,584,438 | -0.35(-0.75%) |
| Sep 13, 2010 | 46.43 | 47.18 | 46.26 | 46.79 | 2,975,228 | +0.80(+1.74%) |
| Sep 10, 2010 | 46.15 | 46.69 | 45.91 | 45.99 | 2,593,012 | +0.19(+0.41%) |
| Sep 09, 2010 | 46.97 | 47.20 | 45.26 | 45.80 | 400 | -0.51(-1.10%) |
| Sep 08, 2010 | 45.64 | 47.25 | 45.64 | 46.31 | 3,788 | +0.80(+1.76%) |
| Sep 07, 2010 | 45.37 | 45.86 | 44.62 | 45.51 | 6,971 | -0.58(-1.26%) |
| Sep 03, 2010 | 46.29 | 46.83 | 45.92 | 46.09 | 3,411,547 | +0.48(+1.05%) |
| Sep 02, 2010 | 44.89 | 45.86 | 44.31 | 45.61 | 3,530 | +0.77(+1.72%) |
