Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jul 31, 2012 | 69.48 | 70.22 | 68.36 | 68.46 | 3,447,297 | -0.94(-1.35%) |
| Jul 30, 2012 | 70.23 | 70.76 | 69.37 | 69.40 | 3,534,898 | -1.20(-1.70%) |
| Jul 27, 2012 | 67.99 | 71.42 | 67.69 | 70.60 | 4,762,205 | +3.11(+4.61%) |
| Jul 26, 2012 | 67.48 | 68.80 | 65.53 | 67.49 | 5,199,063 | +2.21(+3.39%) |
| Jul 25, 2012 | 64.38 | 65.85 | 64.05 | 65.28 | 3,559,736 | +1.28(+2.00%) |
| Jul 24, 2012 | 65.88 | 66.38 | 63.89 | 64.00 | 3,642,476 | -1.78(-2.71%) |
| Jul 23, 2012 | 65.40 | 66.06 | 64.48 | 65.78 | 2,843,447 | -0.64(-0.96%) |
| Jul 20, 2012 | 67.98 | 68.14 | 65.97 | 66.42 | 3,926,903 | -1.56(-2.29%) |
| Jul 19, 2012 | 67.45 | 68.09 | 66.93 | 67.98 | 2,896,923 | +0.64(+0.95%) |
| Jul 18, 2012 | 66.83 | 67.75 | 66.35 | 67.34 | 2,395,541 | +0.52(+0.78%) |
| Jul 17, 2012 | 65.90 | 67.17 | 65.90 | 66.82 | 3,615,967 | +0.67(+1.01%) |
| Jul 16, 2012 | 65.16 | 66.40 | 65.01 | 66.15 | 3,456,449 | +0.88(+1.35%) |
| Jul 14, 2012 | 63.05 | 65.44 | 62.96 | 65.27 | 3,797,014 | +0.00(+0.00%) |
| Jul 13, 2012 | 63.05 | 65.44 | 62.96 | 65.27 | 3,797,014 | +2.32(+3.69%) |
| Jul 12, 2012 | 62.55 | 63.35 | 61.89 | 62.95 | 4,689,423 | -0.37(-0.58%) |
| Jul 11, 2012 | 63.85 | 64.42 | 62.89 | 63.32 | 2,183,768 | -0.76(-1.19%) |
| Jul 10, 2012 | 65.10 | 65.29 | 63.87 | 64.08 | 2,174,988 | -0.87(-1.34%) |
| Jul 09, 2012 | 64.81 | 65.06 | 64.45 | 64.95 | 1,882,926 | +0.18(+0.28%) |
| Jul 06, 2012 | 65.11 | 65.61 | 64.40 | 64.77 | 1,670,670 | -0.54(-0.83%) |
| Jul 05, 2012 | 65.66 | 66.00 | 64.68 | 65.31 | 2,064,090 | -0.45(-0.68%) |
| Jul 03, 2012 | 64.88 | 65.76 | 64.22 | 65.76 | 1,548,396 | +0.88(+1.36%) |
| Jul 02, 2012 | 64.67 | 64.88 | 63.96 | 64.88 | 2,350,421 | +0.72(+1.12%) |
| Jun 30, 2012 | 63.97 | 64.50 | 63.26 | 64.16 | 4,226,300 | +0.00(+0.00%) |
| Jun 29, 2012 | 63.97 | 64.50 | 63.26 | 64.16 | 4,256,867 | +2.11(+3.40%) |
| Jun 28, 2012 | 63.03 | 63.09 | 61.37 | 62.05 | 3,974,634 | -1.44(-2.27%) |
| Jun 27, 2012 | 63.18 | 63.96 | 62.88 | 63.49 | 4,087,288 | +0.24(+0.38%) |
| Jun 26, 2012 | 62.12 | 63.70 | 61.79 | 63.25 | 6,719,085 | +2.02(+3.30%) |
| Jun 25, 2012 | 61.17 | 61.51 | 60.90 | 61.23 | 5,175,523 | -0.40(-0.65%) |
| Jun 22, 2012 | 60.07 | 61.71 | 59.50 | 61.63 | 7,889,275 | +2.19(+3.68%) |
| Jun 21, 2012 | 59.49 | 60.90 | 58.53 | 59.45 | 23,399,309 | -7.72(-11.49%) |
| Jun 20, 2012 | 68.25 | 69.68 | 66.67 | 67.16 | 2,896,455 | -0.46(-0.68%) |
| Jun 19, 2012 | 66.28 | 67.63 | 66.01 | 67.62 | 3,579,605 | +1.69(+2.56%) |
| Jun 18, 2012 | 64.80 | 66.39 | 64.77 | 65.93 | 2,721,618 | -0.23(-0.35%) |
| Jun 15, 2012 | 66.03 | 66.42 | 65.20 | 66.16 | 4,286,921 | +0.25(+0.38%) |
| Jun 14, 2012 | 63.62 | 66.03 | 63.61 | 65.91 | 3,513,568 | +2.32(+3.65%) |
| Jun 13, 2012 | 63.96 | 64.81 | 63.42 | 63.59 | 5,508,064 | +0.52(+0.82%) |
| Jun 12, 2012 | 63.88 | 64.00 | 62.76 | 63.07 | 4,019,851 | -0.63(-0.99%) |
| Jun 11, 2012 | 65.39 | 65.50 | 63.66 | 63.70 | 3,741,182 | -1.34(-2.06%) |
| Jun 08, 2012 | 64.91 | 65.50 | 64.79 | 65.04 | 2,255,479 | -0.05(-0.08%) |
| Jun 07, 2012 | 66.00 | 66.18 | 64.96 | 65.09 | 2,234,981 | -0.22(-0.33%) |
| Jun 06, 2012 | 64.68 | 65.43 | 64.59 | 65.31 | 2,825,749 | +0.86(+1.33%) |
| Jun 05, 2012 | 64.76 | 65.38 | 64.17 | 64.45 | 2,932,718 | -0.44(-0.68%) |
| Jun 04, 2012 | 64.93 | 65.69 | 64.46 | 64.89 | 4,685,438 | -0.44(-0.67%) |
| Jun 02, 2012 | 67.44 | 67.60 | 64.98 | 65.33 | 4,488,465 | +0.00(+0.00%) |
| Jun 01, 2012 | 67.44 | 67.60 | 64.98 | 65.33 | 4,501,359 | -2.92(-4.28%) |
| May 31, 2012 | 68.74 | 69.23 | 68.11 | 68.25 | 3,304,272 | -0.65(-0.94%) |
| May 30, 2012 | 68.41 | 69.37 | 68.28 | 68.90 | 2,829,587 | +0.15(+0.22%) |
| May 29, 2012 | 69.08 | 69.79 | 68.58 | 68.75 | 2,581,530 | -0.15(-0.22%) |
| May 25, 2012 | 70.05 | 70.10 | 68.71 | 68.90 | 2,611,439 | -1.01(-1.44%) |
| May 24, 2012 | 69.00 | 69.92 | 68.30 | 69.91 | 3,114,913 | +0.83(+1.20%) |
| May 23, 2012 | 69.21 | 69.38 | 68.40 | 69.08 | 2,533,841 | -0.57(-0.82%) |
| May 22, 2012 | 69.61 | 70.47 | 69.11 | 69.65 | 2,102,019 | +0.23(+0.33%) |
| May 21, 2012 | 68.11 | 69.51 | 68.10 | 69.42 | 2,469,235 | +1.32(+1.94%) |
| May 18, 2012 | 69.28 | 69.36 | 67.57 | 68.10 | 4,533,784 | -0.97(-1.40%) |
| May 17, 2012 | 70.49 | 70.99 | 69.07 | 69.07 | 3,432,933 | -1.65(-2.33%) |
| May 16, 2012 | 71.24 | 71.31 | 70.58 | 70.72 | 2,806,015 | -0.48(-0.67%) |
| May 15, 2012 | 71.12 | 71.75 | 70.78 | 71.20 | 2,405,466 | +0.09(+0.13%) |
| May 14, 2012 | 70.44 | 71.52 | 70.00 | 71.11 | 2,296,383 | +0.32(+0.45%) |
| May 11, 2012 | 70.23 | 71.08 | 70.20 | 70.79 | 2,475,649 | +0.14(+0.20%) |
| May 10, 2012 | 70.91 | 71.33 | 70.44 | 70.65 | 2,973,863 | +0.23(+0.33%) |
| May 09, 2012 | 70.40 | 70.77 | 69.87 | 70.42 | 3,435,979 | -0.35(-0.49%) |
| May 08, 2012 | 69.65 | 70.83 | 69.18 | 70.77 | 2,864,943 | +0.63(+0.90%) |
| May 07, 2012 | 69.46 | 70.48 | 69.08 | 70.14 | 4,188,871 | +0.33(+0.47%) |
| May 04, 2012 | 70.89 | 71.21 | 69.55 | 69.81 | 3,779,135 | -1.59(-2.23%) |
| May 03, 2012 | 72.22 | 72.26 | 71.09 | 71.40 | 3,446,963 | -0.57(-0.79%) |
| May 02, 2012 | 72.18 | 72.47 | 71.86 | 71.97 | 5,065,318 | -0.61(-0.84%) |
