Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Aug 31, 2012 | 43.50 | 44.56 | 43.03 | 43.44 | 875,899 | +0.14(+0.32%) |
| Aug 30, 2012 | 43.15 | 43.50 | 42.72 | 43.30 | 714,084 | +0.07(+0.16%) |
| Aug 29, 2012 | 42.44 | 43.60 | 42.44 | 43.23 | 1,014,595 | +0.04(+0.09%) |
| Aug 27, 2012 | 43.39 | 43.67 | 42.77 | 43.19 | 1,037,616 | -0.18(-0.42%) |
| Aug 24, 2012 | 42.79 | 43.62 | 42.51 | 43.37 | 1,245,317 | +0.61(+1.43%) |
| Aug 23, 2012 | 42.56 | 42.98 | 41.95 | 42.76 | 986,485 | +0.38(+0.90%) |
| Aug 22, 2012 | 41.25 | 42.89 | 40.87 | 42.38 | 1,864,763 | +1.51(+3.69%) |
| Aug 21, 2012 | 39.97 | 41.14 | 39.72 | 40.87 | 1,772,832 | +2.24(+5.80%) |
| Aug 20, 2012 | 39.37 | 39.68 | 38.22 | 38.63 | 1,221,712 | -0.96(-2.42%) |
| Aug 17, 2012 | 39.10 | 39.78 | 38.92 | 39.59 | 1,276,017 | +0.40(+1.02%) |
| Aug 16, 2012 | 39.45 | 40.05 | 38.68 | 39.19 | 1,259,443 | -0.38(-0.96%) |
| Aug 15, 2012 | 39.27 | 40.68 | 39.16 | 39.57 | 955,836 | +0.59(+1.51%) |
| Aug 14, 2012 | 39.13 | 39.65 | 38.69 | 38.98 | 719,818 | -0.09(-0.23%) |
| Aug 13, 2012 | 39.15 | 39.30 | 38.30 | 39.07 | 947,082 | -0.23(-0.59%) |
| Aug 11, 2012 | 38.79 | 39.95 | 38.67 | 39.30 | 959,998 | +0.00(+0.00%) |
| Aug 10, 2012 | 38.79 | 39.95 | 38.67 | 39.30 | 959,998 | +0.32(+0.82%) |
| Aug 09, 2012 | 37.50 | 39.98 | 36.56 | 38.98 | 3,023,129 | +0.32(+0.83%) |
| Aug 08, 2012 | 38.95 | 39.10 | 38.40 | 38.66 | 1,753,681 | -0.50(-1.28%) |
| Aug 07, 2012 | 38.44 | 39.74 | 38.20 | 39.16 | 2,447,892 | +1.25(+3.30%) |
| Aug 06, 2012 | 36.95 | 38.36 | 36.54 | 37.91 | 2,849,567 | +2.72(+7.73%) |
| Aug 03, 2012 | 35.61 | 36.30 | 35.09 | 35.19 | 1,369,775 | -0.15(-0.42%) |
| Aug 02, 2012 | 34.76 | 37.50 | 34.50 | 35.34 | 2,520,596 | +0.42(+1.20%) |
| Aug 01, 2012 | 36.90 | 37.74 | 34.92 | 34.92 | 2,220,847 | -1.95(-5.29%) |
| Jul 31, 2012 | 37.51 | 38.12 | 36.74 | 36.87 | 1,606,228 | -0.85(-2.25%) |
| Jul 30, 2012 | 36.77 | 38.62 | 36.76 | 37.72 | 2,220,618 | -0.01(-0.03%) |
| Jul 27, 2012 | 39.90 | 40.18 | 37.43 | 37.73 | 3,204,167 | -2.28(-5.70%) |
| Jul 26, 2012 | 39.31 | 40.41 | 38.56 | 40.01 | 3,701,963 | +1.51(+3.92%) |
| Jul 25, 2012 | 45.30 | 45.30 | 36.74 | 38.50 | 9,590,468 | -6.12(-13.72%) |
| Jul 24, 2012 | 44.66 | 45.30 | 43.61 | 44.62 | 2,067,633 | +0.53(+1.20%) |
| Jul 23, 2012 | 43.82 | 44.41 | 43.34 | 44.09 | 1,629,712 | -0.03(-0.07%) |
| Jul 20, 2012 | 43.41 | 44.29 | 42.81 | 44.12 | 2,011,958 | +0.41(+0.94%) |
| Jul 19, 2012 | 42.77 | 44.48 | 42.74 | 43.71 | 2,223,774 | +1.03(+2.41%) |
| Jul 18, 2012 | 43.85 | 44.11 | 42.43 | 42.68 | 1,856,009 | -1.16(-2.65%) |
| Jul 17, 2012 | 42.40 | 44.04 | 42.10 | 43.84 | 1,729,418 | +1.02(+2.38%) |
| Jul 16, 2012 | 42.85 | 44.20 | 42.30 | 42.82 | 2,173,524 | -0.31(-0.72%) |
| Jul 14, 2012 | 46.37 | 46.82 | 41.60 | 43.13 | 7,299,514 | +0.00(+0.00%) |
| Jul 13, 2012 | 46.37 | 46.82 | 41.60 | 43.13 | 7,299,414 | -2.35(-5.17%) |
| Jul 12, 2012 | 43.39 | 46.88 | 43.02 | 45.48 | 5,274,950 | +1.36(+3.08%) |
| Jul 11, 2012 | 46.30 | 46.95 | 41.53 | 44.12 | 10,384,324 | -0.95(-2.11%) |
| Jul 10, 2012 | 57.84 | 58.20 | 43.75 | 45.07 | 20,654,288 | -12.57(-21.81%) |
| Jul 09, 2012 | 52.02 | 58.91 | 52.01 | 57.64 | 6,563,067 | +7.41(+14.75%) |
| Jul 06, 2012 | 50.60 | 50.93 | 49.34 | 50.23 | 1,096,987 | -0.79(-1.55%) |
| Jul 05, 2012 | 51.94 | 51.94 | 50.52 | 51.02 | 1,558,738 | -0.66(-1.28%) |
| Jul 03, 2012 | 51.66 | 52.28 | 50.99 | 51.68 | 854,055 | -0.03(-0.05%) |
| Jul 02, 2012 | 54.00 | 54.17 | 50.97 | 51.71 | 2,797,681 | -1.53(-2.88%) |
| Jun 30, 2012 | 53.21 | 53.98 | 52.37 | 53.24 | 1,304,766 | +0.00(+0.00%) |
| Jun 29, 2012 | 53.21 | 53.98 | 52.37 | 53.24 | 1,308,884 | +1.39(+2.68%) |
| Jun 28, 2012 | 52.68 | 53.36 | 49.15 | 51.85 | 1,624,281 | -1.17(-2.21%) |
| Jun 27, 2012 | 52.68 | 53.43 | 52.48 | 53.02 | 763,680 | +0.29(+0.55%) |
| Jun 26, 2012 | 53.37 | 54.30 | 52.23 | 52.73 | 2,135,474 | -0.65(-1.22%) |
| Jun 25, 2012 | 52.40 | 53.55 | 51.95 | 53.38 | 1,346,913 | +0.72(+1.37%) |
| Jun 22, 2012 | 50.68 | 52.83 | 50.63 | 52.66 | 1,391,706 | +1.98(+3.91%) |
| Jun 21, 2012 | 51.46 | 51.98 | 50.38 | 50.68 | 1,080,636 | -0.82(-1.59%) |
| Jun 20, 2012 | 51.73 | 52.10 | 50.75 | 51.50 | 1,060,410 | -0.02(-0.04%) |
| Jun 19, 2012 | 50.56 | 51.88 | 50.34 | 51.52 | 1,680,871 | +1.41(+2.81%) |
| Jun 18, 2012 | 49.77 | 51.42 | 48.92 | 50.11 | 2,795,098 | +1.42(+2.92%) |
| Jun 15, 2012 | 46.74 | 49.13 | 46.72 | 48.69 | 3,182,057 | +2.28(+4.91%) |
| Jun 14, 2012 | 46.86 | 47.80 | 45.52 | 46.41 | 1,971,494 | -0.28(-0.60%) |
| Jun 13, 2012 | 48.63 | 48.82 | 46.14 | 46.69 | 2,602,149 | -1.87(-3.85%) |
| Jun 12, 2012 | 45.51 | 48.98 | 44.43 | 48.56 | 3,543,805 | +3.29(+7.27%) |
| Jun 11, 2012 | 45.99 | 46.00 | 44.91 | 45.27 | 1,949,074 | +1.28(+2.91%) |
| Jun 08, 2012 | 43.22 | 44.31 | 43.09 | 43.99 | 708,176 | +0.40(+0.92%) |
| Jun 07, 2012 | 44.70 | 45.00 | 43.50 | 43.59 | 1,109,913 | -0.42(-0.95%) |
| Jun 06, 2012 | 41.86 | 44.50 | 41.63 | 44.01 | 2,801,941 | +2.99(+7.29%) |
| Jun 05, 2012 | 41.00 | 41.86 | 40.57 | 41.02 | 1,374,145 | -0.07(-0.17%) |
| Jun 04, 2012 | 40.33 | 41.30 | 40.07 | 41.09 | 841,014 | +0.54(+1.33%) |
| Jun 02, 2012 | 41.08 | 41.08 | 40.00 | 40.55 | 1,102,445 | +0.00(+0.00%) |
