Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Aug 31, 2011 | 21.91 | 22.31 | 21.86 | 22.11 | 9,170,593 | +0.02(+0.09%) |
Aug 30, 2011 | 21.72 | 22.52 | 21.56 | 22.09 | 8,686,333 | +0.27(+1.26%) |
Aug 29, 2011 | 21.33 | 22.22 | 21.23 | 21.82 | 8,386,276 | +0.76(+3.63%) |
Aug 26, 2011 | 19.85 | 21.17 | 19.84 | 21.06 | 11,710,789 | +1.08(+5.39%) |
Aug 25, 2011 | 20.02 | 20.09 | 19.57 | 19.98 | 6,172,731 | +0.06(+0.30%) |
Aug 24, 2011 | 19.81 | 20.01 | 19.43 | 19.92 | 3,456,921 | +0.03(+0.15%) |
Aug 23, 2011 | 19.25 | 19.89 | 18.68 | 19.89 | 5,673,244 | +0.70(+3.62%) |
Aug 22, 2011 | 19.27 | 19.53 | 19.04 | 19.19 | 6,571,776 | +0.28(+1.50%) |
Aug 19, 2011 | 18.15 | 19.41 | 18.12 | 18.91 | 10,511,476 | +0.43(+2.33%) |
Aug 18, 2011 | 18.94 | 18.99 | 18.03 | 18.48 | 7,689,218 | -1.01(-5.20%) |
Aug 17, 2011 | 19.72 | 19.99 | 19.13 | 19.49 | 6,445,166 | -0.11(-0.57%) |
Aug 16, 2011 | 19.69 | 19.82 | 19.26 | 19.61 | 4,702,698 | -0.24(-1.18%) |
Aug 15, 2011 | 19.54 | 19.97 | 19.38 | 19.84 | 5,558,367 | +0.32(+1.66%) |
Aug 12, 2011 | 18.73 | 19.53 | 18.36 | 19.52 | 11,280,746 | +0.76(+4.07%) |
Aug 11, 2011 | 17.90 | 18.98 | 17.67 | 18.75 | 15,572,502 | +1.50(+8.68%) |
Aug 10, 2011 | 17.88 | 17.88 | 17.16 | 17.26 | 14,060,215 | -0.96(-5.27%) |
Aug 09, 2011 | 18.08 | 18.25 | 17.22 | 18.22 | 14,481,257 | +0.44(+2.48%) |
Aug 08, 2011 | 19.13 | 19.28 | 17.77 | 17.77 | 10,572,186 | -1.81(-9.25%) |
Aug 05, 2011 | 19.87 | 20.07 | 18.64 | 19.59 | 11,672,638 | -0.15(-0.74%) |
Aug 04, 2011 | 20.60 | 20.70 | 19.72 | 19.73 | 9,717,867 | -1.17(-5.58%) |
Aug 03, 2011 | 20.74 | 20.96 | 20.29 | 20.90 | 6,808,256 | +0.13(+0.61%) |
Aug 02, 2011 | 21.33 | 21.73 | 20.76 | 20.77 | 8,239,625 | -0.72(-3.37%) |
Aug 01, 2011 | 21.94 | 22.00 | 21.31 | 21.50 | 6,181,362 | -0.29(-1.35%) |
Jul 29, 2011 | 21.92 | 22.17 | 21.59 | 21.79 | 5,229,144 | -0.30(-1.37%) |
Jul 28, 2011 | 22.44 | 22.58 | 22.05 | 22.09 | 5,064,055 | -0.40(-1.78%) |
Jul 27, 2011 | 23.87 | 23.87 | 22.39 | 22.50 | 15,533,814 | -0.82(-3.53%) |
Jul 26, 2011 | 23.69 | 23.70 | 23.23 | 23.32 | 7,221,254 | -0.25(-1.08%) |
Jul 25, 2011 | 23.36 | 23.82 | 23.17 | 23.57 | 6,570,381 | +0.14(+0.59%) |
Jul 22, 2011 | 23.47 | 23.55 | 23.40 | 23.44 | 7,518,844 | +0.04(+0.17%) |
Jul 21, 2011 | 23.54 | 23.63 | 23.28 | 23.40 | 8,841,477 | -0.12(-0.50%) |
Jul 20, 2011 | 23.70 | 23.70 | 23.35 | 23.51 | 9,559,235 | -0.09(-0.37%) |
Jul 19, 2011 | 23.31 | 23.74 | 23.31 | 23.60 | 9,467,355 | +0.48(+2.08%) |
Jul 18, 2011 | 23.06 | 23.17 | 22.83 | 23.12 | 5,733,849 | +0.01(+0.04%) |
Jul 15, 2011 | 23.14 | 23.28 | 22.94 | 23.11 | 10,846,990 | +0.09(+0.38%) |
Jul 14, 2011 | 23.00 | 23.27 | 22.71 | 23.02 | 9,563,500 | -0.39(-1.67%) |
Jul 13, 2011 | 22.87 | 23.98 | 22.85 | 23.42 | 14,256,597 | -0.25(-1.08%) |
Jul 12, 2011 | 23.90 | 24.06 | 23.63 | 23.67 | 5,454,247 | -0.22(-0.90%) |
Jul 11, 2011 | 24.44 | 24.45 | 23.76 | 23.89 | 3,752,574 | -0.65(-2.63%) |
Jul 08, 2011 | 24.07 | 24.53 | 23.98 | 24.53 | 4,368,713 | +0.22(+0.89%) |
Jul 07, 2011 | 24.08 | 24.41 | 23.97 | 24.32 | 3,875,246 | +0.47(+1.97%) |
Jul 06, 2011 | 23.83 | 24.04 | 23.72 | 23.85 | 4,199,528 | +0.03(+0.12%) |
Jul 05, 2011 | 23.75 | 24.33 | 23.65 | 23.82 | 5,181,529 | +0.13(+0.54%) |
Jul 01, 2011 | 23.08 | 23.70 | 22.92 | 23.69 | 5,013,468 | +0.58(+2.50%) |
Jun 30, 2011 | 23.12 | 23.23 | 22.85 | 23.11 | 4,449,315 | -0.01(-0.04%) |
Jun 29, 2011 | 22.02 | 23.45 | 22.02 | 23.12 | 8,900,734 | +1.04(+4.70%) |
Jun 28, 2011 | 21.37 | 22.11 | 21.28 | 22.08 | 6,110,209 | +0.82(+3.87%) |
Jun 27, 2011 | 21.33 | 21.43 | 21.15 | 21.26 | 4,916,871 | -0.06(-0.28%) |
Jun 24, 2011 | 21.42 | 21.45 | 21.16 | 21.32 | 5,126,697 | -0.13(-0.59%) |
Jun 23, 2011 | 21.81 | 21.81 | 21.03 | 21.45 | 10,950,199 | -0.63(-2.84%) |
Jun 22, 2011 | 22.12 | 22.32 | 22.02 | 22.07 | 2,395,508 | -0.14(-0.62%) |
Jun 21, 2011 | 22.03 | 22.34 | 21.73 | 22.21 | 4,186,016 | +0.31(+1.43%) |
Jun 20, 2011 | 21.96 | 22.03 | 21.74 | 21.90 | 2,763,102 | +0.12(+0.54%) |
Jun 17, 2011 | 22.27 | 22.33 | 21.74 | 21.78 | 5,166,730 | -0.18(-0.80%) |
Jun 16, 2011 | 22.26 | 22.39 | 21.75 | 21.96 | 4,654,195 | -0.29(-1.32%) |
Jun 15, 2011 | 22.49 | 22.91 | 22.20 | 22.25 | 7,080,187 | -0.47(-2.05%) |
Jun 14, 2011 | 22.48 | 22.79 | 22.33 | 22.72 | 4,903,588 | +0.40(+1.78%) |
Jun 13, 2011 | 22.36 | 22.54 | 22.28 | 22.32 | 4,171,123 | -0.01(-0.07%) |
Jun 10, 2011 | 22.50 | 22.72 | 22.31 | 22.33 | 4,184,345 | -0.29(-1.28%) |
Jun 09, 2011 | 22.36 | 22.69 | 22.08 | 22.62 | 3,609,701 | +0.37(+1.67%) |
Jun 08, 2011 | 22.80 | 22.87 | 22.17 | 22.25 | 6,810,574 | -0.62(-2.70%) |
Jun 07, 2011 | 23.36 | 23.36 | 22.60 | 22.87 | 6,811,966 | -0.44(-1.87%) |
Jun 06, 2011 | 23.75 | 23.82 | 23.22 | 23.30 | 4,261,874 | -0.23(-0.98%) |