Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Sep 30, 2011 | 18.61 | 18.81 | 18.46 | 18.48 | 17,992,296 | -0.48(-2.54%) |
Sep 29, 2011 | 19.07 | 19.11 | 18.64 | 18.96 | 15,571,629 | +0.30(+1.59%) |
Sep 28, 2011 | 19.41 | 19.51 | 18.66 | 18.67 | 15,795,163 | -0.77(-3.98%) |
Sep 27, 2011 | 19.46 | 19.71 | 19.33 | 19.44 | 18,783,556 | +0.52(+2.73%) |
Sep 26, 2011 | 18.56 | 18.94 | 18.27 | 18.92 | 16,464,451 | +0.55(+2.98%) |
Sep 23, 2011 | 18.04 | 18.44 | 17.99 | 18.38 | 17,392,910 | +0.07(+0.36%) |
Sep 22, 2011 | 18.23 | 18.38 | 18.06 | 18.31 | 23,048,738 | -0.60(-3.17%) |
Sep 21, 2011 | 19.69 | 19.74 | 18.90 | 18.91 | 15,959,884 | -0.96(-4.82%) |
Sep 20, 2011 | 19.93 | 20.18 | 19.70 | 19.87 | 11,556,019 | +0.08(+0.41%) |
Sep 19, 2011 | 19.76 | 19.93 | 19.55 | 19.78 | 15,748,286 | -0.55(-2.72%) |
Sep 16, 2011 | 20.19 | 20.35 | 20.16 | 20.34 | 20,097,546 | +0.09(+0.43%) |
Sep 15, 2011 | 20.00 | 20.29 | 19.93 | 20.25 | 28,435,672 | +0.63(+3.21%) |
Sep 14, 2011 | 19.47 | 19.77 | 19.10 | 19.62 | 36,996,704 | +0.94(+5.05%) |
Sep 13, 2011 | 18.53 | 18.83 | 18.42 | 18.68 | 22,836,254 | +0.01(+0.05%) |
Sep 12, 2011 | 18.06 | 18.69 | 18.04 | 18.67 | 20,036,062 | +0.22(+1.19%) |
Sep 09, 2011 | 18.69 | 18.79 | 18.42 | 18.45 | 20,337,326 | -0.55(-2.91%) |
Sep 08, 2011 | 18.98 | 19.29 | 18.95 | 19.00 | 12,218,475 | -0.11(-0.56%) |
Sep 07, 2011 | 18.95 | 19.15 | 18.86 | 19.11 | 13,825,539 | +0.46(+2.47%) |
Sep 06, 2011 | 18.03 | 18.66 | 18.01 | 18.65 | 25,422,308 | -0.07(-0.38%) |
Sep 02, 2011 | 18.47 | 18.81 | 18.41 | 18.72 | 39,440,292 | -0.65(-3.33%) |
Sep 01, 2011 | 19.85 | 19.86 | 19.27 | 19.36 | 45,245,016 | -0.82(-4.06%) |
Aug 31, 2011 | 20.12 | 20.35 | 20.08 | 20.18 | 15,570,921 | +0.00(+0.00%) |
Aug 30, 2011 | 19.91 | 20.24 | 19.66 | 20.18 | 14,041,343 | +0.07(+0.36%) |
Aug 29, 2011 | 19.87 | 20.11 | 19.83 | 20.11 | 9,641,346 | +0.54(+2.78%) |
Aug 26, 2011 | 19.08 | 19.70 | 18.86 | 19.57 | 24,745,008 | +0.37(+1.92%) |
Aug 25, 2011 | 19.73 | 19.84 | 19.12 | 19.20 | 40,098,820 | -1.07(-5.26%) |
Aug 24, 2011 | 20.20 | 20.47 | 19.97 | 20.27 | 12,618,896 | -0.14(-0.70%) |
Aug 23, 2011 | 20.05 | 20.41 | 19.88 | 20.41 | 16,318,051 | +0.76(+3.86%) |
Aug 22, 2011 | 20.38 | 20.38 | 19.60 | 19.65 | 16,433,774 | -0.06(-0.29%) |
Aug 19, 2011 | 19.84 | 20.26 | 19.68 | 19.71 | 20,765,648 | -0.44(-2.19%) |
Aug 18, 2011 | 20.49 | 20.52 | 19.96 | 20.15 | 27,882,138 | -0.81(-3.86%) |
Aug 17, 2011 | 21.05 | 21.31 | 20.88 | 20.96 | 15,826,817 | -0.04(-0.17%) |
Aug 16, 2011 | 20.82 | 21.21 | 20.70 | 20.99 | 15,073,715 | -0.35(-1.63%) |
Aug 15, 2011 | 20.82 | 21.34 | 20.80 | 21.34 | 23,223,116 | +0.76(+3.68%) |
Aug 12, 2011 | 20.05 | 20.66 | 20.01 | 20.58 | 34,331,724 | +0.24(+1.18%) |
Aug 11, 2011 | 19.67 | 20.56 | 19.47 | 20.34 | 45,094,948 | +0.72(+3.68%) |
Aug 10, 2011 | 20.26 | 20.28 | 19.60 | 19.62 | 28,383,318 | -0.87(-4.25%) |
Aug 09, 2011 | 20.38 | 20.49 | 19.39 | 20.49 | 29,489,910 | +0.92(+4.71%) |
Aug 08, 2011 | 20.38 | 20.68 | 19.53 | 19.57 | 33,096,116 | -1.40(-6.69%) |
Aug 05, 2011 | 21.00 | 21.18 | 20.32 | 20.97 | 33,950,604 | +0.21(+1.01%) |
Aug 04, 2011 | 21.54 | 21.56 | 20.71 | 20.76 | 26,737,778 | -1.36(-6.16%) |
Aug 03, 2011 | 22.13 | 22.17 | 21.69 | 22.13 | 20,711,766 | -0.01(-0.02%) |
Aug 02, 2011 | 22.52 | 22.68 | 22.11 | 22.13 | 23,033,402 | -0.77(-3.37%) |
Aug 01, 2011 | 23.06 | 23.36 | 22.69 | 22.90 | 16,847,970 | -0.16(-0.68%) |
Jul 29, 2011 | 22.68 | 23.30 | 22.65 | 23.06 | 21,124,858 | +0.20(+0.87%) |
Jul 28, 2011 | 22.65 | 23.03 | 22.59 | 22.86 | 23,320,750 | +0.07(+0.29%) |
Jul 27, 2011 | 23.14 | 23.15 | 22.69 | 22.80 | 24,691,432 | -0.64(-2.73%) |
Jul 26, 2011 | 23.29 | 23.66 | 23.07 | 23.44 | 27,259,830 | -0.30(-1.26%) |
Jul 25, 2011 | 23.47 | 23.90 | 23.40 | 23.73 | 24,716,364 | +0.29(+1.23%) |
Jul 22, 2011 | 23.47 | 23.50 | 23.29 | 23.45 | 12,222,787 | +0.08(+0.35%) |
Jul 21, 2011 | 23.35 | 23.49 | 23.25 | 23.36 | 15,347,765 | +0.14(+0.61%) |
Jul 20, 2011 | 23.19 | 23.35 | 23.07 | 23.22 | 16,917,942 | +0.41(+1.78%) |
Jul 19, 2011 | 22.62 | 22.85 | 22.59 | 22.82 | 10,918,765 | +0.33(+1.47%) |
Jul 18, 2011 | 22.32 | 22.57 | 22.25 | 22.49 | 13,733,096 | -0.01(-0.05%) |
Jul 15, 2011 | 22.57 | 22.66 | 22.35 | 22.50 | 19,368,936 | -0.00(-0.02%) |
Jul 14, 2011 | 22.68 | 22.82 | 22.38 | 22.50 | 23,841,228 | +0.30(+1.37%) |
Jul 13, 2011 | 22.09 | 22.47 | 22.08 | 22.20 | 19,498,578 | +0.17(+0.76%) |
Jul 12, 2011 | 22.00 | 22.18 | 21.98 | 22.03 | 22,248,716 | -0.22(-0.98%) |
Jul 11, 2011 | 22.11 | 22.38 | 22.10 | 22.25 | 15,291,041 | -0.34(-1.51%) |
Jul 08, 2011 | 22.47 | 22.63 | 22.37 | 22.59 | 10,130,438 | -0.02(-0.07%) |
Jul 07, 2011 | 22.49 | 22.70 | 22.46 | 22.60 | 13,076,552 | +0.32(+1.43%) |
Jul 06, 2011 | 22.06 | 22.31 | 21.98 | 22.28 | 18,213,656 | -0.15(-0.68%) |
Jul 05, 2011 | 22.66 | 22.75 | 22.37 | 22.44 | 14,117,730 | -0.21(-0.92%) |
Jul 01, 2011 | 22.30 | 22.67 | 22.22 | 22.64 | 15,703,382 | +0.17(+0.74%) |
Jun 30, 2011 | 22.06 | 22.48 | 22.26 | 22.48 | 15,746,566 | +0.42(+1.89%) |
Jun 29, 2011 | 21.83 | 22.11 | 21.71 | 22.06 | 11,728,483 | +0.36(+1.66%) |
Jun 28, 2011 | 21.61 | 21.79 | 21.57 | 21.70 | 10,587,700 | +0.26(+1.21%) |
Jun 27, 2011 | 21.22 | 21.57 | 21.17 | 21.44 | 10,789,091 | +0.18(+0.84%) |
Jun 24, 2011 | 21.46 | 21.51 | 21.23 | 21.26 | 17,119,414 | -0.35(-1.60%) |
Jun 23, 2011 | 21.36 | 21.63 | 21.18 | 21.61 | 27,408,410 | -0.27(-1.23%) |
Jun 22, 2011 | 21.80 | 22.02 | 21.78 | 21.88 | 16,325,300 | -0.15(-0.67%) |
Jun 21, 2011 | 21.83 | 22.08 | 21.76 | 22.02 | 15,350,042 | +0.79(+3.73%) |
Jun 20, 2011 | 21.18 | 21.31 | 21.17 | 21.23 | 11,212,878 | -0.16(-0.76%) |
Jun 17, 2011 | 21.36 | 21.42 | 21.20 | 21.40 | 14,566,950 | +0.18(+0.86%) |
Jun 16, 2011 | 21.05 | 21.41 | 20.94 | 21.21 | 20,384,806 | -0.08(-0.36%) |
Jun 15, 2011 | 21.67 | 21.75 | 21.25 | 21.29 | 17,187,800 | -0.77(-3.50%) |
Jun 14, 2011 | 22.03 | 22.12 | 21.95 | 22.06 | 10,959,263 | +0.40(+1.83%) |
Jun 13, 2011 | 21.85 | 21.91 | 21.50 | 21.66 | 11,106,354 | -0.20(-0.91%) |
Jun 10, 2011 | 22.26 | 22.27 | 21.76 | 21.86 | 12,360,753 | -0.59(-2.62%) |
Jun 09, 2011 | 22.24 | 22.52 | 22.19 | 22.45 | 7,859,308 | +0.38(+1.72%) |
Jun 08, 2011 | 22.16 | 22.32 | 22.05 | 22.07 | 11,763,269 | -0.26(-1.16%) |
Jun 07, 2011 | 22.54 | 22.59 | 22.33 | 22.33 | 12,057,816 | +0.03(+0.14%) |
Jun 06, 2011 | 22.71 | 22.79 | 22.24 | 22.30 | 13,348,470 | -0.35(-1.55%) |
Jun 03, 2011 | 22.37 | 22.84 | 22.35 | 22.65 | 9,441,039 | +0.13(+0.59%) |
May 24, 2011 | 22.46 | 22.72 | 22.39 | 22.52 | 14,141,039 | +0.17(+0.77%) |
May 23, 2011 | 22.41 | 22.44 | 22.16 | 22.34 | 15,504,206 | -0.49(-2.16%) |
May 20, 2011 | 22.73 | 22.89 | 22.46 | 22.84 | 25,942,148 | +0.56(+2.53%) |
May 19, 2011 | 22.27 | 22.36 | 22.10 | 22.27 | 15,108,659 | +0.31(+1.43%) |
May 18, 2011 | 21.70 | 21.99 | 21.63 | 21.96 | 11,994,518 | +0.24(+1.10%) |
May 17, 2011 | 21.72 | 21.80 | 21.49 | 21.72 | 14,269,639 | +0.17(+0.80%) |
May 16, 2011 | 21.69 | 21.87 | 21.45 | 21.55 | 22,749,984 | -0.24(-1.09%) |
May 13, 2011 | 22.04 | 22.13 | 21.69 | 21.79 | 17,529,784 | -0.33(-1.49%) |
May 12, 2011 | 22.01 | 22.26 | 21.82 | 22.12 | 14,625,232 | -0.19(-0.86%) |
May 11, 2011 | 22.69 | 22.69 | 22.21 | 22.31 | 12,492,887 | -0.30(-1.35%) |
May 10, 2011 | 22.44 | 22.62 | 22.37 | 22.61 | 11,739,957 | +0.06(+0.25%) |
May 09, 2011 | 22.38 | 22.62 | 22.30 | 22.56 | 14,727,059 | +0.30(+1.33%) |
May 06, 2011 | 21.88 | 22.64 | 21.87 | 22.26 | 33,817,604 | +0.40(+1.84%) |
May 05, 2011 | 22.12 | 22.21 | 21.74 | 21.86 | 21,984,772 | -0.45(-2.03%) |
May 04, 2011 | 22.61 | 22.62 | 22.27 | 22.31 | 21,045,298 | -0.21(-0.94%) |
May 03, 2011 | 22.86 | 22.92 | 22.34 | 22.52 | 24,248,868 | -0.56(-2.44%) |
May 02, 2011 | 23.05 | 23.12 | 23.01 | 23.09 | 11,324,543 | -0.11(-0.48%) |
Apr 29, 2011 | 23.25 | 23.33 | 23.14 | 23.20 | 13,671,740 | -0.07(-0.30%) |
Apr 28, 2011 | 23.18 | 23.37 | 23.13 | 23.27 | 14,391,477 | -0.13(-0.54%) |
Apr 27, 2011 | 23.54 | 23.55 | 23.10 | 23.39 | 24,499,924 | +0.11(+0.45%) |
Apr 26, 2011 | 23.10 | 23.31 | 23.06 | 23.29 | 15,689,061 | +0.17(+0.74%) |
Apr 25, 2011 | 23.11 | 23.20 | 23.00 | 23.12 | 17,164,108 | -0.03(-0.11%) |
Apr 21, 2011 | 23.33 | 23.33 | 23.06 | 23.14 | 14,415,665 | +0.06(+0.26%) |
Apr 20, 2011 | 23.15 | 23.20 | 23.02 | 23.08 | 18,732,150 | +0.62(+2.75%) |
Apr 19, 2011 | 22.36 | 22.53 | 22.34 | 22.46 | 10,517,768 | +0.11(+0.47%) |
Apr 18, 2011 | 22.26 | 22.44 | 22.14 | 22.36 | 15,785,631 | -0.25(-1.09%) |
Apr 15, 2011 | 22.60 | 22.68 | 22.46 | 22.60 | 18,399,814 | -0.29(-1.27%) |
Apr 14, 2011 | 22.76 | 22.98 | 22.75 | 22.89 | 18,586,592 | +0.07(+0.31%) |
Apr 13, 2011 | 23.09 | 23.13 | 22.77 | 22.82 | 13,918,217 | +0.05(+0.22%) |
Apr 12, 2011 | 23.16 | 23.20 | 22.68 | 22.77 | 17,981,998 | -0.69(-2.94%) |
Apr 11, 2011 | 23.56 | 23.72 | 23.41 | 23.46 | 13,328,952 | -0.04(-0.15%) |
Apr 08, 2011 | 23.84 | 23.85 | 23.49 | 23.50 | 17,688,352 | -0.11(-0.45%) |
Apr 07, 2011 | 23.52 | 23.61 | 23.39 | 23.60 | 11,778,313 | +0.05(+0.19%) |
Apr 06, 2011 | 23.38 | 23.62 | 23.33 | 23.56 | 15,181,412 | +0.07(+0.28%) |
Apr 05, 2011 | 23.33 | 23.65 | 23.31 | 23.49 | 17,287,288 | +0.42(+1.83%) |
Apr 04, 2011 | 23.21 | 23.22 | 22.94 | 23.07 | 13,944,074 | +0.12(+0.50%) |
Apr 01, 2011 | 22.72 | 23.11 | 22.68 | 22.95 | 21,821,982 | +0.76(+3.44%) |
Mar 31, 2011 | 22.15 | 22.31 | 22.12 | 22.19 | 22,518,522 | -0.22(-0.99%) |
Mar 30, 2011 | 22.41 | 22.41 | 22.41 | 22.41 | 23,095,984 | -0.10(-0.45%) |
Mar 29, 2011 | 22.57 | 22.70 | 22.38 | 22.51 | 36,374,696 | -0.63(-2.74%) |
Mar 28, 2011 | 23.25 | 23.37 | 23.11 | 23.15 | 15,997,450 | -0.42(-1.77%) |
Mar 25, 2011 | 23.32 | 23.70 | 23.29 | 23.56 | 16,960,478 | +0.03(+0.13%) |
Mar 24, 2011 | 23.46 | 23.63 | 23.28 | 23.53 | 23,030,882 | +0.29(+1.25%) |
Mar 23, 2011 | 23.01 | 23.31 | 23.00 | 23.24 | 12,392,142 | +0.25(+1.07%) |
Mar 22, 2011 | 23.14 | 23.15 | 22.92 | 23.00 | 10,756,008 | -0.03(-0.13%) |
Mar 21, 2011 | 22.92 | 23.08 | 22.90 | 23.03 | 10,629,544 | +0.35(+1.53%) |
Mar 18, 2011 | 22.79 | 22.85 | 22.62 | 22.68 | 17,261,244 | +0.22(+0.96%) |
Mar 17, 2011 | 22.31 | 22.58 | 22.15 | 22.46 | 17,529,434 | +0.72(+3.33%) |
Mar 16, 2011 | 22.05 | 22.29 | 21.51 | 21.74 | 23,655,614 | -0.27(-1.21%) |
Mar 15, 2011 | 22.01 | 22.16 | 21.97 | 22.00 | 28,917,134 | -0.65(-2.88%) |
Mar 14, 2011 | 22.71 | 22.78 | 22.37 | 22.66 | 18,450,662 | -0.34(-1.49%) |
Mar 11, 2011 | 22.63 | 23.10 | 22.63 | 23.00 | 27,690,674 | +0.05(+0.20%) |
Mar 10, 2011 | 23.37 | 23.38 | 22.95 | 22.95 | 20,089,700 | -0.88(-3.69%) |
Mar 09, 2011 | 23.86 | 23.91 | 23.72 | 23.83 | 10,095,790 | -0.20(-0.84%) |
Mar 08, 2011 | 24.01 | 24.13 | 23.85 | 24.04 | 12,955,657 | -0.17(-0.71%) |
Mar 07, 2011 | 24.65 | 24.68 | 24.19 | 24.21 | 15,895,006 | -0.21(-0.84%) |
Mar 04, 2011 | 24.30 | 24.44 | 24.07 | 24.41 | 15,830,012 | +0.18(+0.73%) |
Mar 03, 2011 | 24.13 | 24.25 | 24.03 | 24.24 | 12,083,071 | +0.24(+0.98%) |
Mar 02, 2011 | 23.96 | 24.15 | 23.86 | 24.00 | 15,640,030 | +0.07(+0.29%) |
Mar 01, 2011 | 24.31 | 24.44 | 23.88 | 23.93 | 15,664,675 | -0.44(-1.79%) |
Feb 28, 2011 | 24.43 | 24.46 | 24.23 | 24.37 | 10,716,367 | +0.19(+0.77%) |
Feb 25, 2011 | 23.91 | 24.21 | 23.85 | 24.18 | 11,104,823 | +0.36(+1.52%) |
Feb 24, 2011 | 24.15 | 24.24 | 23.81 | 23.82 | 17,888,418 | -0.10(-0.42%) |
Feb 23, 2011 | 23.81 | 24.10 | 23.79 | 23.92 | 19,768,264 | +0.28(+1.17%) |
Feb 22, 2011 | 23.86 | 24.25 | 23.58 | 23.64 | 27,528,224 | -0.45(-1.88%) |
Feb 18, 2011 | 24.18 | 24.19 | 23.94 | 24.10 | 17,132,448 | -0.09(-0.35%) |
Feb 17, 2011 | 23.86 | 24.27 | 23.83 | 24.18 | 20,704,638 | +0.40(+1.69%) |
Feb 16, 2011 | 23.55 | 23.78 | 23.52 | 23.78 | 17,045,028 | +0.13(+0.53%) |
Feb 15, 2011 | 23.63 | 23.81 | 23.58 | 23.65 | 28,713,694 | +0.18(+0.77%) |
Feb 14, 2011 | 23.05 | 23.53 | 23.02 | 23.47 | 20,583,646 | +0.45(+1.94%) |
Feb 11, 2011 | 22.87 | 23.13 | 22.85 | 23.03 | 13,117,520 | -0.07(-0.28%) |
Feb 10, 2011 | 22.95 | 23.20 | 22.90 | 23.09 | 12,261,992 | +0.05(+0.22%) |
Feb 09, 2011 | 23.25 | 23.31 | 22.97 | 23.04 | 14,021,781 | -0.27(-1.16%) |
Feb 08, 2011 | 23.17 | 23.37 | 23.02 | 23.31 | 13,493,121 | +0.12(+0.54%) |
Feb 07, 2011 | 23.21 | 23.24 | 23.07 | 23.19 | 16,385,845 | +0.25(+1.11%) |
Feb 04, 2011 | 23.09 | 23.12 | 22.84 | 22.93 | 21,770,666 | -0.27(-1.18%) |
Feb 03, 2011 | 23.30 | 23.34 | 23.02 | 23.21 | 19,921,668 | -0.27(-1.17%) |
Feb 02, 2011 | 23.75 | 23.80 | 23.42 | 23.48 | 19,815,796 | -0.42(-1.77%) |
Feb 01, 2011 | 23.30 | 23.96 | 23.22 | 23.90 | 42,018,060 | +0.25(+1.07%) |
Jan 31, 2011 | 23.18 | 23.67 | 23.02 | 23.65 | 26,245,310 | +0.63(+2.73%) |
Jan 28, 2011 | 23.26 | 23.30 | 22.83 | 23.02 | 18,443,472 | -0.23(-1.01%) |
Jan 27, 2011 | 23.37 | 23.46 | 23.13 | 23.26 | 17,265,538 | -0.04(-0.17%) |
Jan 26, 2011 | 23.40 | 23.47 | 23.04 | 23.30 | 33,586,148 | -0.22(-0.95%) |
Jan 25, 2011 | 23.60 | 23.64 | 23.42 | 23.52 | 20,740,428 | -0.43(-1.81%) |
Jan 24, 2011 | 23.52 | 23.99 | 23.52 | 23.95 | 14,339,236 | +0.23(+0.99%) |
Jan 21, 2011 | 23.93 | 24.08 | 23.62 | 23.72 | 19,265,624 | +0.02(+0.08%) |
Jan 20, 2011 | 23.71 | 23.85 | 23.32 | 23.70 | 23,168,420 | -0.31(-1.31%) |
Jan 19, 2011 | 24.57 | 24.61 | 23.87 | 24.01 | 20,770,806 | -0.51(-2.09%) |
Jan 18, 2011 | 24.38 | 24.61 | 24.25 | 24.53 | 31,709,514 | -0.01(-0.04%) |
Jan 14, 2011 | 23.70 | 24.66 | 23.61 | 24.54 | 70,649,176 | +0.85(+3.60%) |
Jan 13, 2011 | 24.05 | 24.06 | 23.65 | 23.69 | 27,808,646 | -0.07(-0.31%) |
Jan 12, 2011 | 23.57 | 23.77 | 23.47 | 23.76 | 20,032,270 | +0.43(+1.84%) |
Jan 11, 2011 | 23.21 | 23.46 | 23.02 | 23.33 | 18,522,444 | +0.40(+1.74%) |
Jan 10, 2011 | 22.63 | 22.98 | 22.50 | 22.93 | 22,409,600 | -0.03(-0.11%) |
Jan 07, 2011 | 22.92 | 23.12 | 22.76 | 22.96 | 16,141,310 | -0.07(-0.32%) |
Jan 06, 2011 | 23.58 | 23.60 | 22.92 | 23.03 | 25,203,132 | -0.13(-0.58%) |
Jan 05, 2011 | 23.11 | 23.22 | 22.95 | 23.17 | 23,810,438 | +0.12(+0.52%) |
Jan 04, 2011 | 23.08 | 23.25 | 22.81 | 23.05 | 40,215,572 | +0.55(+2.46%) |
Jan 03, 2011 | 22.37 | 22.81 | 22.34 | 22.49 | 27,567,988 | +0.49(+2.22%) |
Dec 31, 2010 | 21.87 | 22.09 | 21.78 | 22.01 | 8,607,844 | +0.14(+0.64%) |
Dec 30, 2010 | 21.80 | 21.96 | 21.64 | 21.87 | 10,148,596 | -0.03(-0.14%) |
Dec 29, 2010 | 21.78 | 21.97 | 21.77 | 21.90 | 10,332,475 | -0.08(-0.36%) |
Dec 28, 2010 | 21.93 | 22.02 | 21.92 | 21.98 | 6,527,245 | +0.07(+0.32%) |
Dec 27, 2010 | 21.91 | 21.92 | 21.74 | 21.91 | 5,613,927 | -0.01(-0.07%) |
Dec 23, 2010 | 21.87 | 21.98 | 21.86 | 21.92 | 10,820,242 | +0.19(+0.89%) |
Dec 22, 2010 | 21.64 | 21.78 | 21.52 | 21.73 | 8,423,995 | +0.03(+0.16%) |
Dec 21, 2010 | 21.81 | 21.86 | 21.68 | 21.69 | 9,674,337 | -0.07(-0.32%) |
Dec 20, 2010 | 21.80 | 21.80 | 21.52 | 21.76 | 15,255,822 | +0.21(+0.99%) |
Dec 17, 2010 | 21.71 | 21.80 | 21.50 | 21.55 | 13,079,397 | -0.25(-1.14%) |
Dec 16, 2010 | 21.87 | 21.93 | 21.72 | 21.80 | 20,611,188 | -0.05(-0.25%) |
Dec 15, 2010 | 22.12 | 22.29 | 21.57 | 21.85 | 33,992,524 | -0.29(-1.31%) |
Dec 14, 2010 | 22.34 | 22.34 | 21.95 | 22.14 | 34,710,216 | +0.50(+2.33%) |
Dec 13, 2010 | 21.66 | 21.82 | 21.63 | 21.64 | 12,874,706 | +0.09(+0.44%) |
Dec 10, 2010 | 21.38 | 21.60 | 21.37 | 21.54 | 13,281,527 | +0.22(+1.05%) |
Dec 09, 2010 | 21.50 | 21.59 | 21.21 | 21.32 | 16,002,228 | -0.24(-1.11%) |
Dec 08, 2010 | 21.72 | 21.73 | 21.36 | 21.56 | 13,175,805 | +0.19(+0.89%) |
Dec 07, 2010 | 21.62 | 21.67 | 21.35 | 21.37 | 16,975,436 | +0.39(+1.85%) |
Dec 06, 2010 | 20.97 | 21.38 | 20.95 | 20.98 | 19,977,222 | +0.31(+1.49%) |
Dec 03, 2010 | 20.66 | 20.74 | 20.45 | 20.67 | 16,096,930 | +0.08(+0.41%) |
Dec 02, 2010 | 20.32 | 20.64 | 20.31 | 20.59 | 20,525,480 | +0.35(+1.72%) |
Dec 01, 2010 | 20.20 | 20.29 | 20.00 | 20.24 | 17,491,046 | +0.31(+1.55%) |
Nov 30, 2010 | 19.82 | 20.09 | 19.81 | 19.93 | 21,485,044 | -0.29(-1.45%) |
Nov 29, 2010 | 20.11 | 20.26 | 19.93 | 20.22 | 24,043,108 | -0.17(-0.83%) |
Nov 26, 2010 | 20.40 | 20.55 | 20.33 | 20.39 | 7,336,817 | -0.27(-1.30%) |
Nov 24, 2010 | 20.53 | 20.66 | 20.66 | 20.66 | 11,956,091 | +0.29(+1.42%) |
Nov 23, 2010 | 20.55 | 20.58 | 20.28 | 20.37 | 19,140,936 | -0.37(-1.80%) |
Nov 22, 2010 | 20.65 | 20.82 | 20.43 | 20.75 | 13,150,682 | -0.19(-0.93%) |
Nov 19, 2010 | 20.76 | 20.94 | 20.59 | 20.94 | 10,956,134 | -0.09(-0.43%) |
Nov 18, 2010 | 21.00 | 21.11 | 20.92 | 21.03 | 11,303,510 | +0.30(+1.47%) |
Nov 17, 2010 | 20.63 | 20.88 | 20.60 | 20.73 | 13,282,709 | -0.09(-0.43%) |
Nov 16, 2010 | 21.17 | 21.17 | 20.59 | 20.82 | 20,338,750 | -0.87(-4.00%) |
Nov 15, 2010 | 21.72 | 21.74 | 21.43 | 21.68 | 13,469,180 | +0.26(+1.24%) |
Nov 12, 2010 | 21.60 | 21.75 | 21.33 | 21.42 | 13,187,465 | -0.34(-1.58%) |
Nov 11, 2010 | 21.57 | 21.83 | 21.55 | 21.76 | 15,712,278 | +0.07(+0.34%) |
Nov 10, 2010 | 21.54 | 21.70 | 21.27 | 21.69 | 23,506,736 | +0.26(+1.23%) |
Nov 09, 2010 | 22.02 | 22.11 | 21.36 | 21.42 | 33,065,222 | -0.06(-0.30%) |
Nov 08, 2010 | 21.50 | 21.60 | 21.37 | 21.49 | 19,072,520 | -0.33(-1.51%) |
Nov 05, 2010 | 21.70 | 21.91 | 21.59 | 21.82 | 18,277,308 | -0.06(-0.27%) |
Nov 04, 2010 | 21.51 | 21.90 | 21.41 | 21.88 | 32,688,958 | +0.77(+3.63%) |
Nov 03, 2010 | 21.23 | 21.29 | 20.88 | 21.11 | 32,502,354 | +0.47(+2.29%) |
Nov 02, 2010 | 20.57 | 20.77 | 20.51 | 20.64 | 20,545,528 | +0.32(+1.59%) |
Nov 01, 2010 | 20.42 | 20.52 | 20.23 | 20.31 | 11,719,456 | -0.01(-0.07%) |
Oct 29, 2010 | 20.21 | 20.43 | 20.15 | 20.33 | 10,724,530 | +0.10(+0.49%) |
Oct 28, 2010 | 20.25 | 20.60 | 20.03 | 20.23 | 34,466,428 | +0.25(+1.25%) |
Oct 27, 2010 | 20.01 | 20.06 | 19.72 | 19.98 | 24,305,722 | -0.05(-0.27%) |
Oct 25, 2010 | 20.23 | 20.28 | 20.03 | 20.03 | 10,655,540 | -0.14(-0.72%) |
Oct 22, 2010 | 20.21 | 20.42 | 20.04 | 20.18 | 13,695,570 | -0.07(-0.37%) |
Oct 21, 2010 | 20.37 | 20.53 | 20.15 | 20.25 | 15,146,016 | -0.22(-1.09%) |
Oct 20, 2010 | 20.39 | 20.67 | 20.38 | 20.48 | 14,028,111 | +0.08(+0.39%) |
Oct 19, 2010 | 20.13 | 20.61 | 20.12 | 20.40 | 20,256,888 | -0.27(-1.33%) |
Oct 18, 2010 | 20.26 | 20.80 | 20.15 | 20.67 | 21,327,456 | +0.43(+2.14%) |
Oct 15, 2010 | 20.39 | 20.48 | 20.13 | 20.24 | 18,126,276 | -0.20(-0.97%) |
Oct 14, 2010 | 20.50 | 20.61 | 20.41 | 20.44 | 13,551,574 | -0.19(-0.94%) |
Oct 13, 2010 | 20.63 | 20.80 | 20.55 | 20.63 | 13,959,959 | +0.07(+0.36%) |
Oct 12, 2010 | 20.30 | 20.69 | 20.20 | 20.56 | 16,750,131 | +0.01(+0.05%) |
Oct 11, 2010 | 20.59 | 20.69 | 20.51 | 20.55 | 10,863,262 | -0.34(-1.62%) |
Oct 08, 2010 | 20.89 | 20.92 | 20.63 | 20.89 | 12,059,333 | +0.20(+0.96%) |
Oct 07, 2010 | 20.81 | 20.97 | 20.59 | 20.69 | 842 | -0.04(-0.22%) |
Oct 06, 2010 | 20.75 | 20.81 | 20.56 | 20.73 | 13,380,139 | +0.14(+0.68%) |
Oct 05, 2010 | 20.50 | 20.69 | 20.39 | 20.59 | 20,424 | +0.25(+1.25%) |
Oct 04, 2010 | 20.66 | 20.71 | 20.29 | 20.34 | 20,389,910 | -0.56(-2.69%) |