Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Aug 31, 2011 | 20.59 | 20.62 | 20.13 | 20.28 | 11,532,089 | -0.18(-0.87%) |
Aug 30, 2011 | 20.35 | 20.54 | 20.19 | 20.46 | 7,709,258 | -0.01(-0.03%) |
Aug 29, 2011 | 20.04 | 20.55 | 20.01 | 20.46 | 7,895,641 | +0.67(+3.38%) |
Aug 26, 2011 | 19.52 | 20.05 | 19.22 | 19.79 | 7,976,377 | +0.11(+0.54%) |
Aug 25, 2011 | 20.29 | 20.29 | 19.63 | 19.69 | 6,921,685 | -0.56(-2.74%) |
Aug 24, 2011 | 20.02 | 20.26 | 19.89 | 20.24 | 6,120,570 | +0.13(+0.64%) |
Aug 23, 2011 | 19.58 | 20.11 | 19.45 | 20.11 | 9,525,844 | +0.70(+3.59%) |
Aug 22, 2011 | 20.02 | 20.16 | 19.34 | 19.42 | 11,208,802 | -0.18(-0.91%) |
Aug 19, 2011 | 19.30 | 20.03 | 19.28 | 19.59 | 10,592,787 | +0.01(+0.04%) |
Aug 18, 2011 | 19.66 | 19.79 | 19.24 | 19.59 | 11,185,381 | -0.58(-2.89%) |
Aug 17, 2011 | 20.11 | 20.45 | 20.02 | 20.17 | 7,262,419 | +0.21(+1.03%) |
Aug 16, 2011 | 19.89 | 20.13 | 19.71 | 19.96 | 7,909,766 | -0.06(-0.32%) |
Aug 15, 2011 | 19.42 | 20.14 | 19.38 | 20.03 | 9,207,224 | +0.71(+3.70%) |
Aug 12, 2011 | 19.55 | 19.67 | 19.29 | 19.31 | 10,074,911 | -0.18(-0.91%) |
Aug 11, 2011 | 18.81 | 19.78 | 18.75 | 19.49 | 13,295,366 | +0.96(+5.20%) |
Aug 10, 2011 | 19.24 | 19.33 | 18.48 | 18.53 | 15,902,635 | -1.09(-5.56%) |
Aug 09, 2011 | 19.59 | 19.63 | 18.41 | 19.62 | 15,284,111 | +1.01(+5.40%) |
Aug 08, 2011 | 19.59 | 19.73 | 18.61 | 18.61 | 19,738,134 | -1.66(-8.21%) |
Aug 05, 2011 | 20.05 | 20.46 | 19.58 | 20.28 | 18,918,356 | +0.42(+2.10%) |
Aug 04, 2011 | 20.70 | 20.81 | 19.86 | 19.86 | 17,180,464 | -1.13(-5.36%) |
Aug 03, 2011 | 20.24 | 21.07 | 20.24 | 20.98 | 17,558,910 | +0.74(+3.64%) |
Aug 02, 2011 | 20.74 | 20.91 | 20.24 | 20.25 | 20,369,300 | -1.33(-6.17%) |
Aug 01, 2011 | 21.51 | 21.91 | 21.31 | 21.58 | 8,720,605 | +0.07(+0.33%) |
Jul 29, 2011 | 21.60 | 22.05 | 21.50 | 21.51 | 9,836,323 | -0.30(-1.40%) |
Jul 28, 2011 | 21.98 | 22.20 | 21.68 | 21.81 | 8,152,852 | -0.14(-0.64%) |
Jul 27, 2011 | 22.28 | 22.36 | 21.83 | 21.95 | 7,731,821 | -0.42(-1.87%) |
Jul 26, 2011 | 22.58 | 22.69 | 22.31 | 22.37 | 6,092,019 | -0.16(-0.72%) |
Jul 25, 2011 | 22.54 | 22.70 | 22.42 | 22.53 | 5,384,602 | -0.21(-0.90%) |
Jul 22, 2011 | 22.75 | 22.78 | 22.65 | 22.74 | 5,717,917 | -0.11(-0.46%) |
Jul 21, 2011 | 22.48 | 22.95 | 22.29 | 22.85 | 9,951,796 | +0.69(+3.10%) |
Jul 20, 2011 | 21.86 | 22.34 | 21.75 | 22.16 | 10,610,487 | +0.52(+2.42%) |
Jul 19, 2011 | 21.03 | 21.69 | 20.96 | 21.64 | 7,014,612 | +0.66(+3.14%) |
Jul 18, 2011 | 21.30 | 21.38 | 20.91 | 20.98 | 8,031,092 | -0.47(-2.21%) |
Jul 15, 2011 | 21.20 | 21.48 | 21.20 | 21.45 | 6,833,770 | +0.29(+1.37%) |
Jul 14, 2011 | 21.64 | 21.80 | 21.10 | 21.16 | 9,952,256 | -0.39(-1.81%) |
Jul 13, 2011 | 21.90 | 22.04 | 21.54 | 21.55 | 9,356,931 | -0.25(-1.14%) |
Jul 12, 2011 | 21.52 | 21.95 | 21.52 | 21.80 | 8,348,936 | +0.20(+0.92%) |
Jul 11, 2011 | 21.78 | 21.83 | 21.51 | 21.60 | 6,933,098 | -0.38(-1.71%) |
Jul 08, 2011 | 21.56 | 21.99 | 21.46 | 21.98 | 15,292,481 | +0.42(+1.94%) |
Jul 07, 2011 | 22.03 | 22.03 | 21.51 | 21.56 | 10,709,226 | -0.21(-0.98%) |
Jul 06, 2011 | 21.88 | 21.95 | 21.56 | 21.77 | 6,370,843 | -0.18(-0.84%) |
Jul 05, 2011 | 21.86 | 21.97 | 21.59 | 21.95 | 8,336,495 | +0.13(+0.58%) |
Jul 01, 2011 | 21.54 | 21.87 | 21.30 | 21.83 | 6,974,957 | +0.48(+2.26%) |
Jun 30, 2011 | 21.49 | 21.55 | 21.23 | 21.35 | 9,280,117 | -0.11(-0.53%) |
Jun 29, 2011 | 21.14 | 21.51 | 21.00 | 21.46 | 6,832,943 | +0.50(+2.40%) |
Jun 28, 2011 | 21.08 | 21.08 | 20.86 | 20.96 | 6,301,662 | -0.01(-0.07%) |
Jun 27, 2011 | 20.90 | 21.06 | 20.82 | 20.97 | 6,099,551 | +0.23(+1.09%) |
Jun 24, 2011 | 20.93 | 21.03 | 20.74 | 20.74 | 9,915,563 | -0.15(-0.71%) |
Jun 23, 2011 | 21.18 | 21.20 | 20.74 | 20.89 | 11,006,165 | -0.56(-2.61%) |
Jun 22, 2011 | 21.56 | 21.76 | 21.43 | 21.45 | 5,195,402 | -0.19(-0.88%) |
Jun 21, 2011 | 21.80 | 21.89 | 21.59 | 21.64 | 7,739,605 | +0.09(+0.43%) |
Jun 20, 2011 | 21.55 | 21.56 | 21.49 | 21.55 | 8,468,191 | +0.19(+0.90%) |
Jun 17, 2011 | 21.14 | 21.38 | 21.06 | 21.36 | 14,249,208 | +0.46(+2.20%) |
Jun 16, 2011 | 21.01 | 21.19 | 20.52 | 20.90 | 14,170,448 | -0.04(-0.20%) |
Jun 15, 2011 | 21.27 | 21.29 | 20.86 | 20.94 | 7,899,486 | -0.50(-2.34%) |
Jun 14, 2011 | 21.25 | 21.44 | 21.15 | 21.44 | 9,800,964 | +0.35(+1.64%) |
Jun 13, 2011 | 21.10 | 21.18 | 20.90 | 21.10 | 8,300,710 | +0.18(+0.88%) |
Jun 10, 2011 | 21.24 | 21.27 | 20.91 | 20.91 | 6,465,602 | -0.39(-1.83%) |
Jun 09, 2011 | 21.11 | 21.40 | 20.96 | 21.30 | 9,845,570 | +0.24(+1.14%) |
Jun 08, 2011 | 21.25 | 21.30 | 20.99 | 21.06 | 21,838,686 | -0.27(-1.26%) |
Jun 07, 2011 | 21.57 | 21.57 | 21.30 | 21.33 | 10,010,591 | -0.09(-0.43%) |
Jun 06, 2011 | 21.47 | 21.62 | 21.39 | 21.42 | 8,881,363 | -0.09(-0.43%) |