Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Aug 31, 2011 | 17.50 | 17.79 | 17.39 | 17.56 | 8,070,496 | +0.21(+1.20%) |
Aug 30, 2011 | 17.33 | 17.49 | 17.05 | 17.36 | 8,105,487 | -0.11(-0.65%) |
Aug 29, 2011 | 17.10 | 17.47 | 17.08 | 17.47 | 5,937,985 | +0.64(+3.79%) |
Aug 26, 2011 | 16.44 | 17.00 | 16.11 | 16.83 | 7,864,972 | +0.22(+1.34%) |
Aug 25, 2011 | 17.40 | 17.73 | 16.35 | 16.61 | 10,942,485 | -0.24(-1.44%) |
Aug 24, 2011 | 16.30 | 17.02 | 16.18 | 16.85 | 9,112,807 | +0.50(+3.05%) |
Aug 23, 2011 | 15.76 | 16.35 | 15.50 | 16.35 | 9,228,047 | +0.64(+4.09%) |
Aug 22, 2011 | 16.20 | 16.21 | 15.67 | 15.71 | 8,213,746 | -0.07(-0.44%) |
Aug 19, 2011 | 15.96 | 16.45 | 15.75 | 15.78 | 14,294,135 | -0.38(-2.33%) |
Aug 18, 2011 | 16.53 | 16.56 | 16.06 | 16.15 | 13,700,180 | -1.06(-6.15%) |
Aug 17, 2011 | 17.19 | 17.40 | 17.06 | 17.21 | 8,488,486 | +0.11(+0.64%) |
Aug 16, 2011 | 17.10 | 17.36 | 16.91 | 17.10 | 10,879,487 | -0.13(-0.75%) |
Aug 15, 2011 | 17.31 | 17.57 | 17.14 | 17.23 | 15,366,697 | +0.08(+0.49%) |
Aug 12, 2011 | 17.79 | 18.13 | 17.10 | 17.15 | 13,945,345 | -0.45(-2.53%) |
Aug 11, 2011 | 16.63 | 17.91 | 16.51 | 17.59 | 19,850,418 | +1.16(+7.04%) |
Aug 10, 2011 | 17.25 | 17.27 | 16.41 | 16.44 | 29,757,978 | -1.20(-6.79%) |
Aug 09, 2011 | 18.53 | 17.94 | 16.76 | 17.63 | 27,049,926 | +0.41(+2.35%) |
Aug 08, 2011 | 18.53 | 19.23 | 17.22 | 17.23 | 27,672,602 | -1.93(-10.07%) |
Aug 05, 2011 | 19.40 | 19.55 | 18.74 | 19.16 | 14,652,193 | +0.07(+0.39%) |
Aug 04, 2011 | 19.93 | 20.00 | 19.05 | 19.08 | 14,306,568 | -1.12(-5.56%) |
Aug 03, 2011 | 20.04 | 20.23 | 19.75 | 20.20 | 7,935,675 | +0.16(+0.79%) |
Aug 02, 2011 | 20.22 | 20.49 | 20.05 | 20.05 | 9,846,643 | -0.41(-2.01%) |
Aug 01, 2011 | 20.76 | 20.93 | 20.13 | 20.46 | 8,464,948 | -0.05(-0.24%) |
Jul 29, 2011 | 20.39 | 20.72 | 20.33 | 20.51 | 6,873,712 | -0.14(-0.69%) |
Jul 28, 2011 | 20.58 | 20.98 | 20.58 | 20.65 | 5,754,574 | +0.07(+0.36%) |
Jul 27, 2011 | 20.88 | 20.90 | 20.54 | 20.57 | 9,544,319 | -0.40(-1.91%) |
Jul 26, 2011 | 21.04 | 21.21 | 20.90 | 20.98 | 6,600,246 | -0.10(-0.49%) |
Jul 25, 2011 | 20.85 | 21.19 | 20.82 | 21.08 | 5,941,874 | +0.00(+0.02%) |
Jul 22, 2011 | 21.16 | 21.19 | 21.04 | 21.07 | 6,332,000 | -0.41(-1.89%) |
Jul 21, 2011 | 21.28 | 21.69 | 21.15 | 21.48 | 9,753,578 | +0.42(+1.97%) |
Jul 20, 2011 | 20.87 | 21.26 | 20.75 | 21.06 | 8,494,861 | +0.29(+1.38%) |
Jul 19, 2011 | 20.80 | 20.96 | 20.06 | 20.78 | 20,885,186 | -0.46(-2.17%) |
Jul 18, 2011 | 21.56 | 21.59 | 21.07 | 21.24 | 10,174,987 | -0.44(-2.01%) |
Jul 15, 2011 | 21.98 | 22.02 | 21.52 | 21.67 | 8,829,753 | -0.18(-0.84%) |
Jul 14, 2011 | 22.21 | 22.32 | 21.82 | 21.86 | 5,542,280 | -0.22(-0.99%) |
Jul 13, 2011 | 22.19 | 22.59 | 22.03 | 22.07 | 6,531,313 | +0.08(+0.38%) |
Jul 12, 2011 | 21.95 | 22.36 | 21.93 | 21.99 | 7,036,339 | -0.05(-0.25%) |
Jul 11, 2011 | 22.56 | 22.75 | 21.98 | 22.04 | 8,345,163 | -0.87(-3.80%) |
Jul 08, 2011 | 22.75 | 22.93 | 22.61 | 22.91 | 4,977,255 | -0.25(-1.07%) |
Jul 07, 2011 | 23.03 | 23.21 | 23.03 | 23.16 | 5,537,157 | +0.39(+1.72%) |
Jul 06, 2011 | 22.28 | 22.84 | 22.15 | 22.77 | 8,208,176 | +0.45(+2.04%) |
Jul 05, 2011 | 22.62 | 22.64 | 22.27 | 22.32 | 6,520,091 | -0.41(-1.78%) |
Jul 01, 2011 | 22.32 | 22.76 | 22.23 | 22.72 | 5,354,080 | +0.43(+1.91%) |
Jun 30, 2011 | 22.40 | 22.44 | 22.15 | 22.30 | 7,029,143 | -0.03(-0.15%) |
Jun 29, 2011 | 21.89 | 22.37 | 21.86 | 22.33 | 7,370,521 | +0.66(+3.03%) |
Jun 28, 2011 | 21.85 | 21.94 | 21.59 | 21.67 | 7,265,041 | -0.10(-0.48%) |
Jun 27, 2011 | 21.40 | 21.90 | 21.31 | 21.78 | 6,766,454 | +0.45(+2.10%) |
Jun 24, 2011 | 21.74 | 21.76 | 21.19 | 21.33 | 10,686,517 | -0.40(-1.86%) |
Jun 23, 2011 | 21.37 | 21.81 | 21.28 | 21.73 | 10,635,934 | +0.04(+0.20%) |
Jun 22, 2011 | 21.70 | 21.93 | 21.64 | 21.69 | 5,788,364 | -0.09(-0.43%) |
Jun 21, 2011 | 21.49 | 21.83 | 21.46 | 21.78 | 6,240,344 | +0.40(+1.89%) |
Jun 20, 2011 | 21.33 | 21.39 | 21.28 | 21.38 | 3,884,978 | +0.00(+0.00%) |
Jun 17, 2011 | 21.43 | 21.59 | 21.30 | 21.38 | 8,100,007 | +0.13(+0.60%) |
Jun 16, 2011 | 21.06 | 21.38 | 21.01 | 21.25 | 7,870,205 | +0.24(+1.12%) |
Jun 15, 2011 | 21.49 | 21.63 | 20.95 | 21.01 | 8,475,187 | -0.71(-3.29%) |
Jun 14, 2011 | 21.43 | 21.83 | 21.37 | 21.73 | 8,576,519 | +0.56(+2.63%) |
Jun 13, 2011 | 21.09 | 21.29 | 20.86 | 21.17 | 5,667,080 | +0.14(+0.66%) |
Jun 10, 2011 | 21.21 | 21.26 | 20.85 | 21.03 | 10,091,751 | -0.33(-1.54%) |
Jun 09, 2011 | 20.86 | 21.42 | 20.76 | 21.36 | 8,305,437 | +0.61(+2.92%) |
Jun 08, 2011 | 20.97 | 21.05 | 20.73 | 20.76 | 7,129,157 | -0.25(-1.20%) |
Jun 07, 2011 | 21.26 | 21.38 | 21.00 | 21.01 | 6,888,312 | -0.19(-0.88%) |
Jun 06, 2011 | 21.36 | 21.45 | 21.09 | 21.19 | 6,279,949 | -0.23(-1.06%) |