Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
May 31, 2012 | 16.34 | 16.69 | 16.07 | 16.55 | 7,679,398 | +0.37(+2.29%) |
May 30, 2012 | 16.55 | 16.56 | 16.15 | 16.18 | 4,829,579 | -0.57(-3.40%) |
May 29, 2012 | 16.71 | 16.81 | 16.62 | 16.75 | 4,238,037 | +0.16(+0.96%) |
May 25, 2012 | 16.54 | 16.73 | 16.48 | 16.59 | 3,291,589 | -0.13(-0.78%) |
May 24, 2012 | 16.87 | 16.93 | 16.50 | 16.72 | 4,635,733 | +0.13(+0.78%) |
May 23, 2012 | 16.77 | 16.78 | 16.18 | 16.59 | 8,465,101 | -0.21(-1.25%) |
May 22, 2012 | 16.79 | 16.96 | 16.61 | 16.80 | 7,083,988 | +0.03(+0.18%) |
May 21, 2012 | 16.44 | 16.94 | 16.10 | 16.77 | 10,361,489 | -0.18(-1.06%) |
May 18, 2012 | 17.88 | 17.93 | 16.84 | 16.95 | 9,485,722 | -0.80(-4.51%) |
May 17, 2012 | 18.69 | 18.77 | 17.70 | 17.75 | 9,094,553 | -0.93(-4.98%) |
May 16, 2012 | 18.62 | 19.16 | 18.48 | 18.68 | 9,650,926 | -0.03(-0.16%) |
May 15, 2012 | 18.10 | 21.85 | 18.10 | 18.71 | 36,657,264 | -2.25(-10.73%) |
May 14, 2012 | 21.19 | 21.38 | 20.87 | 20.96 | 10,604,360 | +0.77(+3.81%) |
May 11, 2012 | 20.97 | 21.18 | 19.83 | 20.19 | 39,926,712 | -0.70(-3.35%) |
May 10, 2012 | 22.05 | 22.12 | 20.28 | 20.89 | 43,078,236 | -0.71(-3.29%) |
May 09, 2012 | 19.55 | 22.13 | 19.45 | 21.60 | 18,587,060 | +1.83(+9.26%) |
May 08, 2012 | 20.00 | 20.20 | 19.76 | 19.77 | 6,458,394 | -0.30(-1.49%) |
May 07, 2012 | 20.36 | 20.36 | 19.94 | 20.07 | 4,263,473 | -0.50(-2.43%) |
May 04, 2012 | 21.13 | 21.23 | 20.27 | 20.57 | 11,784,789 | -0.43(-2.05%) |
May 03, 2012 | 19.84 | 22.71 | 19.65 | 21.00 | 8,398,187 | +1.09(+5.47%) |
May 02, 2012 | 19.52 | 20.13 | 19.52 | 19.91 | 5,492,392 | +0.04(+0.20%) |
May 01, 2012 | 20.84 | 21.00 | 19.55 | 19.87 | 17,795,228 | -1.73(-8.01%) |
Apr 30, 2012 | 21.52 | 21.60 | 21.50 | 21.60 | 3,873,869 | +0.03(+0.14%) |
Apr 27, 2012 | 21.82 | 22.00 | 21.54 | 21.57 | 3,817,131 | -0.23(-1.06%) |
Apr 26, 2012 | 21.82 | 21.86 | 21.70 | 21.80 | 4,756,620 | -0.04(-0.18%) |
Apr 25, 2012 | 21.65 | 21.92 | 21.50 | 21.84 | 4,435,683 | +0.20(+0.92%) |
Apr 24, 2012 | 21.67 | 21.90 | 21.53 | 21.64 | 3,312,038 | -0.05(-0.23%) |
Apr 23, 2012 | 21.77 | 21.85 | 21.45 | 21.69 | 4,284,942 | -0.31(-1.41%) |
Apr 20, 2012 | 22.23 | 22.23 | 21.94 | 22.00 | 7,033,536 | -0.19(-0.86%) |
Apr 19, 2012 | 21.98 | 22.42 | 21.91 | 22.19 | 9,767,781 | +0.34(+1.56%) |
Apr 18, 2012 | 22.54 | 22.70 | 21.81 | 21.85 | 7,931,354 | -0.70(-3.10%) |
Apr 17, 2012 | 23.09 | 23.24 | 22.51 | 22.55 | 7,716,257 | -0.48(-2.08%) |
Apr 16, 2012 | 23.18 | 23.31 | 22.98 | 23.03 | 14,549,825 | -0.49(-2.08%) |
Apr 13, 2012 | 23.04 | 23.58 | 22.86 | 23.52 | 6,168,027 | +0.45(+1.95%) |
Apr 12, 2012 | 22.70 | 23.11 | 22.63 | 23.07 | 4,996,450 | +0.36(+1.59%) |
Apr 11, 2012 | 23.02 | 23.23 | 22.39 | 22.71 | 9,135,310 | +0.49(+2.21%) |
Apr 10, 2012 | 22.68 | 22.89 | 22.19 | 22.22 | 9,755,176 | -0.47(-2.07%) |
Apr 09, 2012 | 22.55 | 22.90 | 22.40 | 22.69 | 9,446,390 | -0.73(-3.12%) |
Apr 05, 2012 | 22.64 | 23.50 | 22.64 | 23.42 | 17,937,898 | +0.67(+2.95%) |
Apr 04, 2012 | 22.15 | 23.00 | 22.06 | 22.75 | 14,264,148 | +0.56(+2.52%) |
Apr 03, 2012 | 22.83 | 23.24 | 22.10 | 22.19 | 16,659,038 | -0.51(-2.25%) |
Apr 02, 2012 | 23.16 | 23.38 | 21.81 | 22.70 | 65,280,044 | +3.34(+17.25%) |
Mar 30, 2012 | 19.30 | 19.42 | 19.14 | 19.36 | 3,033,292 | +0.18(+0.94%) |
Mar 29, 2012 | 19.13 | 19.24 | 19.01 | 19.18 | 3,416,656 | -0.09(-0.47%) |
Mar 28, 2012 | 19.38 | 19.38 | 19.17 | 19.27 | 3,142,559 | -0.13(-0.67%) |
Mar 27, 2012 | 19.21 | 19.40 | 19.08 | 19.40 | 3,447,061 | +0.23(+1.20%) |
Mar 26, 2012 | 19.23 | 19.34 | 19.00 | 19.17 | 3,016,786 | +0.08(+0.42%) |
Mar 23, 2012 | 18.85 | 19.16 | 18.73 | 19.09 | 3,098,290 | +0.25(+1.33%) |
Mar 22, 2012 | 18.62 | 18.84 | 18.53 | 18.84 | 4,588,333 | +0.14(+0.75%) |
Mar 21, 2012 | 18.90 | 18.90 | 18.57 | 18.70 | 3,507,104 | -0.16(-0.85%) |
Mar 20, 2012 | 18.90 | 18.94 | 18.69 | 18.86 | 3,312,044 | -0.10(-0.53%) |
Mar 19, 2012 | 18.84 | 19.04 | 18.81 | 18.96 | 3,090,897 | +0.01(+0.05%) |
Mar 16, 2012 | 19.03 | 19.03 | 18.78 | 18.95 | 4,833,173 | -0.09(-0.47%) |
Mar 15, 2012 | 18.82 | 19.05 | 18.79 | 19.04 | 2,547,338 | +0.22(+1.17%) |
Mar 14, 2012 | 18.80 | 18.94 | 18.76 | 18.82 | 2,127,524 | +0.03(+0.16%) |
Mar 13, 2012 | 18.55 | 18.83 | 18.49 | 18.79 | 2,594,252 | +0.45(+2.45%) |
Mar 12, 2012 | 18.54 | 18.69 | 18.29 | 18.34 | 2,310,851 | -0.23(-1.24%) |
Mar 09, 2012 | 18.24 | 18.70 | 18.13 | 18.57 | 4,487,543 | +0.32(+1.75%) |
Mar 08, 2012 | 18.20 | 18.36 | 18.15 | 18.25 | 2,409,862 | +0.14(+0.77%) |
Mar 07, 2012 | 18.18 | 18.29 | 18.11 | 18.11 | 3,125,156 | -0.07(-0.39%) |
Mar 06, 2012 | 18.54 | 18.59 | 18.09 | 18.18 | 5,180,951 | -0.44(-2.36%) |
Mar 05, 2012 | 18.60 | 18.73 | 18.55 | 18.62 | 2,965,981 | -0.03(-0.16%) |
Mar 02, 2012 | 18.83 | 18.84 | 18.64 | 18.65 | 2,450,970 | -0.16(-0.85%) |
Mar 01, 2012 | 18.72 | 18.86 | 18.68 | 18.81 | 3,139,152 | +0.12(+0.64%) |
Feb 29, 2012 | 18.84 | 18.98 | 18.64 | 18.69 | 4,055,308 | -0.09(-0.48%) |
Feb 28, 2012 | 18.79 | 18.82 | 18.54 | 18.78 | 5,045,574 | -0.01(-0.05%) |
Feb 27, 2012 | 18.80 | 18.93 | 18.70 | 18.79 | 2,357,501 | -0.13(-0.69%) |
Feb 24, 2012 | 19.14 | 19.16 | 18.87 | 18.92 | 11,981,259 | -0.20(-1.05%) |
Feb 23, 2012 | 19.09 | 19.25 | 19.09 | 19.12 | 3,693,148 | -0.04(-0.21%) |
Feb 22, 2012 | 18.83 | 19.23 | 18.83 | 19.16 | 5,494,374 | +0.00(+0.00%) |
Feb 21, 2012 | 19.29 | 19.29 | 19.10 | 19.16 | 6,113,979 | -0.03(-0.16%) |
Feb 17, 2012 | 19.80 | 19.83 | 19.00 | 19.19 | 9,882,473 | -0.44(-2.24%) |
Feb 16, 2012 | 18.66 | 19.64 | 18.66 | 19.63 | 11,438,263 | +1.01(+5.42%) |
Feb 15, 2012 | 18.03 | 18.67 | 17.86 | 18.62 | 14,016,194 | +0.82(+4.61%) |
Feb 14, 2012 | 16.96 | 18.48 | 16.87 | 17.80 | 22,395,854 | +0.27(+1.54%) |
Feb 13, 2012 | 18.05 | 18.15 | 17.46 | 17.53 | 19,240,300 | -0.34(-1.90%) |
Feb 10, 2012 | 18.07 | 18.15 | 17.83 | 17.87 | 11,253,192 | -0.28(-1.54%) |
Feb 09, 2012 | 18.13 | 18.24 | 17.97 | 18.15 | 10,712,979 | +0.04(+0.22%) |
Feb 08, 2012 | 18.24 | 18.41 | 18.07 | 18.11 | 5,941,591 | -0.09(-0.49%) |
Feb 07, 2012 | 18.39 | 18.41 | 18.16 | 18.20 | 4,974,077 | -0.26(-1.41%) |
Feb 06, 2012 | 18.45 | 18.55 | 18.41 | 18.46 | 4,595,064 | -0.06(-0.32%) |
Feb 03, 2012 | 18.52 | 18.77 | 18.50 | 18.52 | 4,201,804 | +0.08(+0.43%) |
Feb 02, 2012 | 18.28 | 18.45 | 18.18 | 18.44 | 4,415,165 | +0.20(+1.10%) |
Feb 01, 2012 | 17.85 | 18.38 | 17.83 | 18.24 | 5,532,110 | +0.47(+2.64%) |
Jan 31, 2012 | 18.38 | 18.45 | 17.50 | 17.77 | 15,386,709 | -0.21(-1.17%) |
Jan 30, 2012 | 18.27 | 18.33 | 17.90 | 17.98 | 4,786,298 | -0.38(-2.07%) |
Jan 27, 2012 | 18.43 | 18.45 | 18.25 | 18.36 | 2,453,573 | -0.10(-0.54%) |
Jan 26, 2012 | 18.50 | 18.67 | 18.36 | 18.46 | 4,328,006 | +0.05(+0.27%) |
Jan 25, 2012 | 18.27 | 18.47 | 18.26 | 18.41 | 5,256,118 | +0.10(+0.55%) |
Jan 24, 2012 | 18.41 | 18.50 | 18.23 | 18.31 | 4,307,124 | -0.17(-0.92%) |
Jan 23, 2012 | 18.60 | 18.66 | 18.42 | 18.48 | 4,321,805 | -0.10(-0.54%) |
Jan 20, 2012 | 18.30 | 18.67 | 18.23 | 18.58 | 6,832,173 | +0.36(+1.98%) |
Jan 19, 2012 | 17.93 | 18.26 | 17.75 | 18.22 | 6,612,703 | +0.38(+2.13%) |
Jan 18, 2012 | 17.80 | 17.89 | 17.68 | 17.84 | 4,463,837 | +0.01(+0.06%) |
Jan 17, 2012 | 17.69 | 17.97 | 17.65 | 17.83 | 4,623,734 | +0.31(+1.77%) |
Jan 13, 2012 | 17.74 | 17.77 | 17.45 | 17.52 | 3,220,050 | -0.36(-2.01%) |
Jan 12, 2012 | 17.86 | 18.02 | 17.81 | 17.88 | 5,312,190 | -0.01(-0.06%) |
Jan 11, 2012 | 17.85 | 17.93 | 17.72 | 17.89 | 2,139,711 | +0.02(+0.11%) |
Jan 10, 2012 | 17.68 | 17.96 | 17.68 | 17.87 | 4,824,371 | +0.29(+1.65%) |
Jan 09, 2012 | 17.63 | 17.72 | 17.45 | 17.58 | 11,828,984 | +0.04(+0.23%) |
Jan 06, 2012 | 17.48 | 17.64 | 17.47 | 17.54 | 2,503,459 | +0.07(+0.40%) |
Jan 05, 2012 | 17.39 | 17.51 | 17.20 | 17.47 | 4,734,827 | +0.06(+0.34%) |
Jan 04, 2012 | 17.63 | 17.72 | 17.37 | 17.41 | 2,967,333 | -0.06(-0.34%) |
Dec 30, 2011 | 17.55 | 17.56 | 17.44 | 17.47 | 2,447,749 | +0.03(+0.17%) |
Dec 29, 2011 | 17.23 | 17.47 | 17.19 | 17.44 | 1,783,359 | +0.27(+1.57%) |
Dec 28, 2011 | 17.37 | 17.41 | 17.13 | 17.17 | 1,996,975 | -0.20(-1.15%) |
Dec 27, 2011 | 17.37 | 17.50 | 17.34 | 17.37 | 1,727,452 | -0.11(-0.63%) |
Dec 23, 2011 | 17.12 | 17.48 | 17.12 | 17.48 | 2,495,640 | +0.31(+1.81%) |
Dec 21, 2011 | 16.87 | 17.18 | 16.82 | 17.17 | 2,908,062 | +0.27(+1.60%) |
Dec 20, 2011 | 16.66 | 16.93 | 16.66 | 16.90 | 5,363,520 | +0.43(+2.61%) |
Dec 19, 2011 | 16.84 | 16.84 | 16.42 | 16.47 | 3,933,879 | -0.25(-1.50%) |
Dec 16, 2011 | 16.90 | 16.90 | 16.41 | 16.72 | 12,203,639 | -0.01(-0.06%) |
Dec 15, 2011 | 16.96 | 16.99 | 16.64 | 16.73 | 6,139,491 | -0.23(-1.36%) |
Dec 14, 2011 | 17.45 | 17.93 | 16.94 | 16.96 | 20,724,700 | +0.82(+5.08%) |
Dec 13, 2011 | 16.62 | 16.70 | 16.13 | 16.14 | 8,815,565 | -0.39(-2.36%) |
Dec 12, 2011 | 16.52 | 16.72 | 16.41 | 16.53 | 4,335,406 | -0.05(-0.30%) |
Dec 09, 2011 | 16.82 | 16.95 | 16.58 | 16.58 | 6,250,382 | -0.22(-1.31%) |
Dec 08, 2011 | 17.17 | 17.17 | 16.77 | 16.80 | 4,300,629 | -0.50(-2.89%) |
Dec 07, 2011 | 16.94 | 17.38 | 16.90 | 17.30 | 4,187,585 | +0.27(+1.59%) |
Dec 06, 2011 | 17.01 | 17.15 | 16.84 | 17.03 | 4,393,258 | +0.03(+0.18%) |
Dec 05, 2011 | 16.92 | 17.11 | 16.70 | 17.00 | 5,901,956 | +0.33(+1.98%) |
Dec 02, 2011 | 16.87 | 17.06 | 16.67 | 16.67 | 5,167,334 | -0.07(-0.42%) |
Dec 01, 2011 | 16.98 | 17.23 | 16.73 | 16.74 | 5,594,949 | -0.26(-1.53%) |
Nov 30, 2011 | 17.00 | 17.11 | 16.81 | 17.00 | 6,616,878 | +0.42(+2.53%) |
Nov 29, 2011 | 16.50 | 16.83 | 16.47 | 16.58 | 4,429,655 | +0.13(+0.79%) |
Nov 28, 2011 | 16.47 | 16.62 | 16.32 | 16.45 | 4,649,736 | +0.36(+2.24%) |
Nov 25, 2011 | 16.24 | 16.34 | 16.09 | 16.09 | 2,421,738 | -0.27(-1.65%) |
Nov 23, 2011 | 16.49 | 16.49 | 16.20 | 16.36 | 3,832,496 | -0.23(-1.39%) |
Nov 22, 2011 | 16.61 | 16.84 | 16.51 | 16.59 | 3,745,465 | -0.10(-0.60%) |
Nov 21, 2011 | 16.72 | 16.93 | 16.45 | 16.69 | 6,850,655 | -0.15(-0.89%) |
Nov 18, 2011 | 17.14 | 17.21 | 16.68 | 16.84 | 8,148,616 | -0.23(-1.35%) |
Nov 17, 2011 | 17.51 | 17.69 | 17.02 | 17.07 | 8,378,816 | -0.46(-2.62%) |
Nov 16, 2011 | 17.71 | 17.82 | 17.50 | 17.53 | 5,801,473 | -0.08(-0.45%) |
Nov 15, 2011 | 17.82 | 17.86 | 17.44 | 17.61 | 11,133,660 | -0.24(-1.34%) |
Nov 14, 2011 | 18.17 | 18.26 | 17.75 | 17.85 | 6,554,762 | -0.38(-2.08%) |
Nov 11, 2011 | 18.33 | 18.40 | 18.17 | 18.23 | 4,379,179 | +0.10(+0.55%) |
Nov 10, 2011 | 18.54 | 18.55 | 18.09 | 18.13 | 6,701,358 | -0.47(-2.53%) |
Nov 09, 2011 | 18.63 | 18.73 | 18.42 | 18.60 | 5,644,389 | -0.40(-2.11%) |
Nov 08, 2011 | 18.84 | 19.04 | 18.50 | 19.00 | 4,935,840 | +0.28(+1.50%) |
Nov 07, 2011 | 18.55 | 18.80 | 18.32 | 18.72 | 9,531,345 | +0.20(+1.08%) |
Nov 04, 2011 | 18.08 | 18.55 | 18.07 | 18.52 | 12,292,383 | +0.24(+1.31%) |
Nov 03, 2011 | 18.17 | 18.42 | 17.74 | 18.28 | 14,567,008 | +0.44(+2.47%) |
Nov 02, 2011 | 17.96 | 18.05 | 17.65 | 17.84 | 8,328,713 | +0.18(+1.02%) |
Nov 01, 2011 | 17.66 | 17.96 | 17.55 | 17.66 | 8,988,274 | -0.62(-3.39%) |
Oct 31, 2011 | 18.57 | 18.75 | 18.03 | 18.28 | 9,001,616 | -0.59(-3.13%) |
Oct 28, 2011 | 18.76 | 19.18 | 18.42 | 18.87 | 12,139,587 | +0.06(+0.32%) |
Oct 27, 2011 | 19.97 | 20.09 | 18.51 | 18.81 | 31,517,720 | -4.20(-18.25%) |
Oct 26, 2011 | 23.49 | 23.60 | 22.85 | 23.01 | 6,523,905 | -0.05(-0.22%) |
Oct 25, 2011 | 23.80 | 23.82 | 23.03 | 23.06 | 3,419,578 | -0.79(-3.31%) |
Oct 24, 2011 | 23.40 | 23.94 | 23.25 | 23.85 | 3,798,904 | +0.41(+1.75%) |
Oct 21, 2011 | 22.75 | 23.44 | 22.75 | 23.44 | 4,212,424 | +0.83(+3.67%) |
Oct 20, 2011 | 22.48 | 22.70 | 22.12 | 22.61 | 2,917,245 | +0.13(+0.58%) |
Oct 19, 2011 | 22.61 | 22.86 | 22.46 | 22.48 | 3,830,442 | -0.09(-0.40%) |
Oct 18, 2011 | 22.03 | 22.84 | 21.73 | 22.57 | 5,429,986 | +0.51(+2.31%) |
Oct 17, 2011 | 22.23 | 22.26 | 21.82 | 22.06 | 3,383,847 | -0.24(-1.08%) |
Oct 14, 2011 | 22.23 | 22.49 | 22.01 | 22.30 | 3,246,562 | +0.31(+1.41%) |
Oct 13, 2011 | 22.32 | 22.32 | 21.65 | 21.99 | 4,277,314 | +0.11(+0.50%) |
Oct 12, 2011 | 21.45 | 22.10 | 21.36 | 21.88 | 4,374,796 | +0.56(+2.63%) |
Oct 11, 2011 | 20.71 | 21.35 | 20.68 | 21.32 | 4,569,315 | +0.46(+2.21%) |
Oct 10, 2011 | 20.18 | 20.86 | 20.17 | 20.86 | 3,551,723 | +1.04(+5.25%) |
Oct 07, 2011 | 20.51 | 20.58 | 19.67 | 19.82 | 4,021,217 | -0.60(-2.94%) |
Oct 06, 2011 | 20.01 | 20.42 | 20.00 | 20.42 | 3,391,000 | +0.75(+3.81%) |
Oct 05, 2011 | 19.34 | 19.71 | 19.15 | 19.67 | 3,597,495 | +0.41(+2.13%) |
Oct 04, 2011 | 18.63 | 19.29 | 18.17 | 19.26 | 5,564,421 | +0.29(+1.53%) |
Oct 03, 2011 | 19.25 | 19.64 | 18.96 | 18.97 | 4,307,522 | -0.63(-3.21%) |
Sep 30, 2011 | 19.55 | 20.03 | 19.51 | 19.60 | 3,722,445 | -0.23(-1.16%) |
Sep 29, 2011 | 19.96 | 20.25 | 19.51 | 19.83 | 3,976,145 | +0.22(+1.12%) |
Sep 28, 2011 | 20.51 | 20.52 | 19.50 | 19.61 | 5,058,106 | -0.84(-4.11%) |
Sep 27, 2011 | 20.76 | 20.96 | 20.31 | 20.45 | 3,929,601 | +0.20(+0.99%) |
Sep 26, 2011 | 20.22 | 20.30 | 19.74 | 20.25 | 2,654,871 | +0.31(+1.55%) |
Sep 23, 2011 | 19.84 | 20.12 | 19.60 | 19.94 | 4,516,744 | -0.04(-0.20%) |
Sep 22, 2011 | 20.23 | 20.46 | 19.86 | 19.98 | 7,768,694 | -1.03(-4.90%) |
Sep 21, 2011 | 21.70 | 21.75 | 20.85 | 21.01 | 5,354,114 | -0.72(-3.31%) |
Sep 20, 2011 | 21.79 | 22.25 | 21.66 | 21.73 | 3,839,960 | +0.12(+0.56%) |
Sep 19, 2011 | 21.71 | 21.73 | 21.32 | 21.61 | 2,439,068 | -0.49(-2.22%) |
Sep 16, 2011 | 21.81 | 22.12 | 21.64 | 22.10 | 3,713,111 | +0.49(+2.27%) |
Sep 15, 2011 | 21.69 | 21.75 | 21.36 | 21.61 | 4,490,052 | +0.25(+1.17%) |
Sep 14, 2011 | 21.33 | 21.69 | 20.91 | 21.36 | 6,587,037 | +0.02(+0.09%) |
Sep 13, 2011 | 21.22 | 21.41 | 21.05 | 21.34 | 4,573,260 | +0.14(+0.66%) |
Sep 12, 2011 | 20.88 | 21.25 | 20.80 | 21.20 | 5,091,940 | +0.10(+0.47%) |
Sep 09, 2011 | 21.58 | 21.62 | 21.00 | 21.10 | 4,054,941 | -0.55(-2.54%) |
Sep 08, 2011 | 21.93 | 22.27 | 21.63 | 21.65 | 2,216,143 | -0.45(-2.04%) |
Sep 07, 2011 | 21.58 | 22.10 | 21.58 | 22.10 | 2,472,103 | +0.86(+4.05%) |
Sep 06, 2011 | 20.87 | 21.36 | 20.87 | 21.24 | 3,361,630 | -0.24(-1.12%) |
Sep 02, 2011 | 21.76 | 21.92 | 21.43 | 21.48 | 2,628,864 | -0.64(-2.89%) |
Sep 01, 2011 | 22.49 | 22.76 | 22.11 | 22.12 | 2,622,570 | -0.44(-1.95%) |
Aug 31, 2011 | 22.42 | 22.77 | 22.30 | 22.56 | 3,403,598 | +0.28(+1.26%) |
Aug 30, 2011 | 21.95 | 22.43 | 21.59 | 22.28 | 3,490,015 | +0.24(+1.09%) |
Aug 29, 2011 | 21.98 | 22.26 | 21.71 | 22.04 | 4,440,352 | +0.36(+1.66%) |
Aug 26, 2011 | 21.14 | 21.83 | 20.82 | 21.68 | 2,963,808 | +0.31(+1.45%) |
Aug 25, 2011 | 21.83 | 21.93 | 21.29 | 21.37 | 4,078,136 | -0.36(-1.66%) |
Aug 24, 2011 | 21.27 | 21.75 | 21.15 | 21.73 | 5,003,983 | +0.37(+1.73%) |
Aug 23, 2011 | 20.64 | 21.37 | 20.64 | 21.36 | 4,010,830 | +0.71(+3.44%) |
Aug 22, 2011 | 20.98 | 21.10 | 20.56 | 20.65 | 3,562,238 | +0.12(+0.58%) |
Aug 19, 2011 | 20.70 | 21.22 | 20.51 | 20.53 | 5,238,060 | -0.43(-2.05%) |
Aug 18, 2011 | 21.16 | 21.33 | 20.71 | 20.96 | 5,758,798 | -0.78(-3.59%) |
Aug 17, 2011 | 21.91 | 22.25 | 21.70 | 21.74 | 4,566,753 | -0.06(-0.28%) |
Aug 16, 2011 | 21.60 | 22.03 | 21.49 | 21.80 | 4,549,298 | +0.02(+0.09%) |
Aug 15, 2011 | 21.21 | 21.81 | 21.00 | 21.78 | 4,258,135 | +0.66(+3.13%) |
Aug 12, 2011 | 21.29 | 21.65 | 21.04 | 21.12 | 6,879,878 | +0.12(+0.57%) |
Aug 11, 2011 | 20.29 | 21.26 | 20.25 | 21.00 | 7,750,212 | +0.52(+2.54%) |
Aug 10, 2011 | 21.17 | 21.56 | 20.44 | 20.48 | 8,772,247 | -1.15(-5.32%) |
Aug 09, 2011 | 22.42 | 21.68 | 20.30 | 21.63 | 8,816,375 | +0.87(+4.19%) |
Aug 08, 2011 | 22.42 | 22.75 | 20.76 | 20.76 | 8,534,134 | -2.45(-10.56%) |
Aug 05, 2011 | 23.32 | 23.66 | 22.59 | 23.21 | 8,753,986 | +0.33(+1.44%) |
Aug 04, 2011 | 24.42 | 24.54 | 22.77 | 22.88 | 7,990,821 | -1.72(-6.99%) |
Aug 03, 2011 | 25.09 | 25.10 | 24.40 | 24.60 | 6,372,015 | -0.51(-2.03%) |
Aug 02, 2011 | 25.70 | 25.77 | 25.10 | 25.11 | 4,020,011 | -0.74(-2.86%) |
Aug 01, 2011 | 26.23 | 26.40 | 25.59 | 25.85 | 3,492,378 | -0.38(-1.45%) |
Jul 29, 2011 | 26.50 | 26.68 | 26.00 | 26.23 | 3,621,288 | -0.42(-1.58%) |
Jul 28, 2011 | 27.59 | 27.59 | 26.62 | 26.65 | 6,615,653 | -1.09(-3.93%) |
Jul 27, 2011 | 28.04 | 28.26 | 27.67 | 27.74 | 3,155,194 | -0.50(-1.77%) |
Jul 26, 2011 | 28.22 | 28.63 | 28.19 | 28.24 | 2,454,181 | +0.15(+0.53%) |
Jul 25, 2011 | 28.42 | 28.43 | 28.06 | 28.09 | 2,148,912 | -0.60(-2.09%) |
Jul 22, 2011 | 28.88 | 28.89 | 28.62 | 28.69 | 2,019,369 | -0.21(-0.73%) |
Jul 21, 2011 | 28.67 | 28.93 | 28.50 | 28.90 | 2,436,357 | +0.40(+1.40%) |
Jul 20, 2011 | 28.51 | 28.63 | 28.30 | 28.50 | 3,460,968 | +0.05(+0.18%) |
Jul 19, 2011 | 27.94 | 28.46 | 27.83 | 28.45 | 2,933,688 | +0.55(+1.97%) |
Jul 18, 2011 | 27.99 | 27.99 | 27.59 | 27.90 | 3,096,957 | -0.21(-0.75%) |
Jul 15, 2011 | 28.06 | 28.20 | 27.60 | 28.11 | 3,738,610 | +0.17(+0.61%) |
Jul 14, 2011 | 28.17 | 28.18 | 27.84 | 27.94 | 2,833,655 | -0.18(-0.64%) |
Jul 13, 2011 | 28.17 | 28.43 | 27.98 | 28.12 | 1,637,837 | +0.11(+0.39%) |
Jul 12, 2011 | 28.24 | 28.37 | 28.00 | 28.01 | 2,178,814 | -0.20(-0.71%) |
Jul 11, 2011 | 28.33 | 28.74 | 28.02 | 28.21 | 2,486,219 | -0.32(-1.12%) |
Jul 08, 2011 | 28.43 | 28.75 | 28.40 | 28.53 | 2,280,699 | -0.21(-0.73%) |
Jul 07, 2011 | 28.52 | 28.88 | 28.27 | 28.74 | 4,291,613 | +1.32(+4.81%) |
Jul 06, 2011 | 27.74 | 27.82 | 27.36 | 27.42 | 3,711,326 | -0.30(-1.08%) |
Jul 05, 2011 | 28.03 | 28.07 | 27.68 | 27.72 | 2,719,935 | -0.26(-0.93%) |
Jul 01, 2011 | 27.90 | 28.10 | 27.80 | 27.98 | 2,785,087 | -0.02(-0.07%) |
Jun 30, 2011 | 27.81 | 28.04 | 27.73 | 28.00 | 3,008,357 | +0.23(+0.83%) |
Jun 29, 2011 | 27.80 | 27.99 | 27.71 | 27.77 | 2,489,716 | +0.01(+0.04%) |
Jun 28, 2011 | 27.55 | 27.83 | 27.48 | 27.76 | 1,704,624 | +0.31(+1.13%) |
Jun 27, 2011 | 27.42 | 27.62 | 27.39 | 27.45 | 2,425,571 | -0.08(-0.29%) |
Jun 24, 2011 | 27.62 | 27.68 | 27.27 | 27.53 | 2,289,084 | -0.15(-0.54%) |
Jun 23, 2011 | 27.43 | 27.74 | 27.01 | 27.68 | 3,210,623 | -0.14(-0.50%) |
Jun 22, 2011 | 28.14 | 28.25 | 27.79 | 27.82 | 2,264,947 | -0.45(-1.59%) |
Jun 21, 2011 | 27.72 | 28.29 | 27.68 | 28.27 | 3,043,631 | +0.66(+2.39%) |
Jun 20, 2011 | 27.55 | 27.65 | 27.51 | 27.61 | 2,319,883 | +0.25(+0.91%) |
Jun 17, 2011 | 27.41 | 27.58 | 27.29 | 27.36 | 2,570,837 | +0.14(+0.51%) |
Jun 16, 2011 | 27.35 | 27.43 | 27.04 | 27.22 | 4,633,132 | -0.10(-0.37%) |
Jun 15, 2011 | 27.79 | 27.85 | 27.26 | 27.32 | 2,686,063 | -0.60(-2.15%) |
Jun 14, 2011 | 27.87 | 28.05 | 27.71 | 27.92 | 2,564,411 | +0.37(+1.34%) |
Jun 13, 2011 | 27.37 | 27.72 | 27.32 | 27.55 | 2,441,764 | +0.19(+0.69%) |
Jun 10, 2011 | 27.63 | 27.72 | 27.36 | 27.36 | 3,162,277 | -0.31(-1.12%) |
Jun 09, 2011 | 27.74 | 27.82 | 27.56 | 27.67 | 2,759,338 | +0.05(+0.18%) |
Jun 08, 2011 | 27.83 | 27.90 | 27.56 | 27.62 | 2,654,294 | -0.30(-1.07%) |
Jun 07, 2011 | 28.15 | 28.21 | 27.91 | 27.92 | 2,847,210 | -0.13(-0.46%) |
Jun 06, 2011 | 28.14 | 28.28 | 27.85 | 28.05 | 3,535,606 | -0.21(-0.74%) |