Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Aug 31, 2011 | 19.72 | 20.25 | 19.61 | 19.93 | 6,319,009 | +0.34(+1.73%) |
Aug 30, 2011 | 19.55 | 19.80 | 19.19 | 19.59 | 6,882,689 | -0.08(-0.40%) |
Aug 29, 2011 | 18.61 | 19.72 | 18.61 | 19.67 | 8,173,369 | +1.37(+7.48%) |
Aug 26, 2011 | 17.86 | 18.49 | 17.51 | 18.30 | 6,676,203 | +0.20(+1.13%) |
Aug 25, 2011 | 18.94 | 19.61 | 17.85 | 18.10 | 9,033,473 | -0.43(-2.34%) |
Aug 24, 2011 | 18.01 | 18.55 | 17.89 | 18.53 | 6,928,359 | +0.50(+2.75%) |
Aug 23, 2011 | 17.17 | 18.03 | 16.88 | 18.03 | 9,170,652 | +0.89(+5.19%) |
Aug 22, 2011 | 17.95 | 18.00 | 17.10 | 17.14 | 9,012,005 | -0.29(-1.67%) |
Aug 19, 2011 | 17.56 | 18.32 | 17.40 | 17.43 | 8,948,447 | -0.42(-2.38%) |
Aug 18, 2011 | 18.89 | 18.89 | 17.60 | 17.86 | 14,161,899 | -1.69(-8.65%) |
Aug 17, 2011 | 19.39 | 20.12 | 19.37 | 19.55 | 7,762,831 | +0.27(+1.39%) |
Aug 16, 2011 | 19.03 | 19.94 | 18.94 | 19.28 | 12,880,252 | -0.01(-0.04%) |
Aug 15, 2011 | 18.40 | 19.34 | 18.34 | 19.29 | 15,228,564 | +1.09(+6.01%) |
Aug 12, 2011 | 18.48 | 18.80 | 18.10 | 18.20 | 11,333,731 | -0.02(-0.13%) |
Aug 11, 2011 | 17.40 | 18.55 | 17.09 | 18.22 | 17,624,708 | +0.80(+4.61%) |
Aug 10, 2011 | 18.61 | 18.61 | 17.32 | 17.42 | 15,524,730 | -1.45(-7.67%) |
Aug 09, 2011 | 18.68 | 18.87 | 17.82 | 18.87 | 19,128,118 | +1.10(+6.20%) |
Aug 08, 2011 | 18.68 | 19.43 | 17.39 | 17.77 | 25,737,590 | -1.98(-10.04%) |
Aug 05, 2011 | 20.46 | 20.77 | 18.88 | 19.75 | 25,749,374 | -1.02(-4.92%) |
Aug 04, 2011 | 21.94 | 22.15 | 20.71 | 20.77 | 23,259,056 | -1.41(-6.35%) |
Aug 03, 2011 | 21.79 | 22.20 | 21.66 | 22.18 | 13,286,424 | +0.35(+1.59%) |
Aug 02, 2011 | 22.23 | 22.28 | 21.67 | 21.83 | 13,411,817 | -0.66(-2.94%) |
Aug 01, 2011 | 22.58 | 22.97 | 22.16 | 22.49 | 8,986,685 | -0.09(-0.38%) |
Jul 29, 2011 | 22.54 | 22.81 | 22.39 | 22.58 | 8,092,148 | -0.19(-0.83%) |
Jul 28, 2011 | 22.86 | 23.17 | 22.71 | 22.77 | 9,366,884 | -0.13(-0.55%) |
Jul 27, 2011 | 23.03 | 23.25 | 22.86 | 22.89 | 10,711,032 | -0.29(-1.26%) |
Jul 26, 2011 | 22.74 | 23.26 | 22.69 | 23.19 | 7,631,641 | +0.41(+1.80%) |
Jul 25, 2011 | 22.78 | 22.87 | 22.65 | 22.78 | 4,844,753 | -0.11(-0.48%) |
Jul 22, 2011 | 22.83 | 22.89 | 22.76 | 22.89 | 5,858,937 | +0.11(+0.48%) |
Jul 21, 2011 | 22.34 | 23.03 | 22.27 | 22.78 | 12,384,033 | +0.50(+2.26%) |
Jul 20, 2011 | 22.01 | 22.30 | 21.82 | 22.27 | 7,908,689 | +0.35(+1.58%) |
Jul 19, 2011 | 21.79 | 22.08 | 21.46 | 21.93 | 7,458,355 | +0.17(+0.80%) |
Jul 18, 2011 | 22.12 | 22.22 | 21.28 | 21.75 | 9,609,627 | -0.46(-2.05%) |
Jul 15, 2011 | 22.52 | 22.53 | 21.98 | 22.21 | 7,495,962 | -0.21(-0.95%) |
Jul 14, 2011 | 22.76 | 22.82 | 22.30 | 22.42 | 7,329,533 | -0.27(-1.18%) |
Jul 13, 2011 | 22.75 | 23.01 | 22.60 | 22.69 | 5,609,605 | +0.09(+0.42%) |
Jul 12, 2011 | 22.64 | 23.01 | 22.50 | 22.60 | 5,998,476 | -0.17(-0.73%) |
Jul 11, 2011 | 23.15 | 23.29 | 22.64 | 22.76 | 11,231,968 | -0.79(-3.37%) |
Jul 08, 2011 | 23.46 | 23.61 | 23.12 | 23.56 | 7,012,896 | -0.21(-0.89%) |
Jul 07, 2011 | 23.36 | 23.87 | 23.13 | 23.77 | 11,096,668 | +0.65(+2.82%) |
Jul 06, 2011 | 23.25 | 23.36 | 22.84 | 23.12 | 7,192,887 | -0.24(-1.01%) |
Jul 05, 2011 | 23.76 | 23.85 | 23.28 | 23.35 | 8,468,952 | -0.24(-1.00%) |
Jul 01, 2011 | 23.01 | 23.60 | 22.92 | 23.59 | 10,171,577 | +0.52(+2.25%) |
Jun 30, 2011 | 23.01 | 23.13 | 22.82 | 23.07 | 7,865,024 | +0.14(+0.62%) |
Jun 29, 2011 | 22.86 | 23.19 | 22.72 | 22.93 | 14,594,762 | +0.28(+1.25%) |
Jun 28, 2011 | 22.72 | 22.82 | 22.45 | 22.64 | 6,611,462 | -0.02(-0.10%) |
Jun 27, 2011 | 22.34 | 22.78 | 22.25 | 22.67 | 8,897,895 | +0.28(+1.27%) |
Jun 24, 2011 | 22.53 | 22.71 | 22.21 | 22.38 | 27,040,036 | -0.17(-0.77%) |
Jun 23, 2011 | 22.37 | 22.72 | 22.12 | 22.56 | 10,704,245 | -0.10(-0.45%) |
Jun 22, 2011 | 22.58 | 23.17 | 22.47 | 22.66 | 15,620,429 | +0.02(+0.07%) |
Jun 21, 2011 | 22.15 | 22.70 | 22.10 | 22.64 | 12,384,628 | +0.60(+2.71%) |
Jun 20, 2011 | 21.86 | 22.08 | 21.83 | 22.05 | 10,697,814 | +0.03(+0.14%) |
Jun 17, 2011 | 22.27 | 22.30 | 21.81 | 22.01 | 13,066,024 | -0.05(-0.21%) |
Jun 16, 2011 | 22.00 | 22.30 | 21.90 | 22.06 | 11,236,141 | +0.12(+0.54%) |
Jun 15, 2011 | 22.16 | 22.51 | 21.78 | 21.94 | 12,155,486 | -0.49(-2.17%) |
Jun 14, 2011 | 22.90 | 22.93 | 22.26 | 22.43 | 12,987,508 | -0.37(-1.62%) |
Jun 13, 2011 | 22.67 | 22.97 | 22.38 | 22.80 | 19,768,072 | +0.02(+0.07%) |
Jun 10, 2011 | 22.12 | 22.80 | 21.80 | 22.78 | 39,256,644 | +0.68(+3.06%) |
Jun 09, 2011 | 21.79 | 22.37 | 21.66 | 22.11 | 15,864,543 | +0.61(+2.86%) |
Jun 08, 2011 | 21.45 | 21.83 | 21.32 | 21.49 | 59,873,620 | -0.08(-0.36%) |
Jun 07, 2011 | 21.53 | 21.67 | 21.46 | 21.57 | 12,365,625 | +0.15(+0.70%) |
Jun 06, 2011 | 21.71 | 21.78 | 21.33 | 21.42 | 22,458,886 | -0.33(-1.52%) |