Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Jan 31, 2012 | 20.54 | 20.61 | 20.31 | 20.39 | 32,983,656 | -0.12(-0.59%) |
Jan 30, 2012 | 20.57 | 20.59 | 20.36 | 20.51 | 25,598,666 | -0.21(-1.00%) |
Jan 27, 2012 | 20.66 | 20.79 | 20.59 | 20.71 | 16,978,088 | +0.06(+0.27%) |
Jan 26, 2012 | 20.87 | 20.88 | 20.61 | 20.66 | 19,348,800 | -0.14(-0.65%) |
Jan 25, 2012 | 20.79 | 20.88 | 20.58 | 20.79 | 32,439,520 | -0.28(-1.34%) |
Jan 24, 2012 | 20.97 | 21.08 | 20.97 | 21.08 | 20,096,844 | +0.10(+0.47%) |
Jan 23, 2012 | 21.03 | 21.03 | 20.88 | 20.98 | 15,481,292 | -0.02(-0.07%) |
Jan 20, 2012 | 20.94 | 21.01 | 20.79 | 20.99 | 22,547,170 | +0.12(+0.60%) |
Jan 19, 2012 | 20.81 | 20.87 | 20.73 | 20.87 | 16,903,716 | +0.03(+0.13%) |
Jan 18, 2012 | 20.87 | 21.00 | 20.76 | 20.84 | 18,866,474 | -0.13(-0.63%) |
Jan 17, 2012 | 21.05 | 21.17 | 20.97 | 20.97 | 19,872,142 | +0.11(+0.51%) |
Jan 13, 2012 | 20.72 | 20.91 | 20.68 | 20.87 | 17,989,816 | +0.10(+0.49%) |
Jan 12, 2012 | 20.95 | 21.04 | 20.75 | 20.77 | 19,790,470 | -0.10(-0.47%) |
Jan 11, 2012 | 20.95 | 20.95 | 20.77 | 20.86 | 17,671,560 | -0.08(-0.38%) |
Jan 10, 2012 | 20.98 | 21.00 | 20.88 | 20.94 | 15,672,292 | +0.10(+0.47%) |
Jan 09, 2012 | 20.90 | 20.92 | 20.73 | 20.85 | 13,869,154 | -0.00(-0.02%) |
Jan 06, 2012 | 21.09 | 21.09 | 20.83 | 20.85 | 15,407,928 | -0.19(-0.90%) |
Jan 05, 2012 | 21.09 | 21.12 | 20.97 | 21.04 | 16,864,282 | -0.05(-0.23%) |
Jan 04, 2012 | 21.17 | 21.22 | 20.99 | 21.09 | 17,186,546 | +0.10(+0.48%) |
Dec 30, 2011 | 21.04 | 21.07 | 20.97 | 20.99 | 11,032,093 | -0.04(-0.18%) |
Dec 29, 2011 | 20.83 | 21.05 | 20.83 | 21.03 | 11,892,733 | +0.19(+0.90%) |
Dec 28, 2011 | 20.90 | 21.04 | 20.82 | 20.84 | 10,749,117 | -0.15(-0.71%) |
Dec 27, 2011 | 20.84 | 21.03 | 20.84 | 20.99 | 9,385,703 | +0.08(+0.37%) |
Dec 23, 2011 | 20.85 | 20.91 | 20.73 | 20.91 | 14,100,237 | +0.22(+1.05%) |
Dec 21, 2011 | 20.43 | 20.70 | 20.42 | 20.69 | 27,474,346 | +0.22(+1.06%) |
Dec 20, 2011 | 20.41 | 20.50 | 20.39 | 20.48 | 19,347,918 | +0.19(+0.94%) |
Dec 19, 2011 | 20.46 | 20.50 | 20.22 | 20.29 | 16,601,091 | -0.20(-0.98%) |
Dec 16, 2011 | 20.51 | 20.51 | 20.39 | 20.49 | 29,003,368 | +0.00(+0.00%) |
Dec 15, 2011 | 20.40 | 20.51 | 20.37 | 20.49 | 21,818,732 | +0.25(+1.22%) |
Dec 14, 2011 | 20.21 | 20.33 | 20.15 | 20.24 | 17,172,176 | -0.04(-0.22%) |
Dec 13, 2011 | 20.29 | 20.47 | 20.22 | 20.29 | 17,724,722 | +0.03(+0.15%) |
Dec 12, 2011 | 20.24 | 20.34 | 20.08 | 20.26 | 14,398,312 | -0.11(-0.55%) |
Dec 09, 2011 | 20.26 | 20.43 | 20.15 | 20.37 | 13,228,075 | +0.15(+0.72%) |
Dec 08, 2011 | 20.37 | 20.44 | 20.18 | 20.22 | 16,709,090 | -0.19(-0.95%) |
Dec 07, 2011 | 20.30 | 20.48 | 20.18 | 20.42 | 23,285,854 | +0.06(+0.29%) |
Dec 06, 2011 | 20.34 | 20.45 | 20.19 | 20.36 | 14,507,728 | +0.09(+0.42%) |
Dec 05, 2011 | 20.32 | 20.43 | 20.15 | 20.27 | 15,902,134 | +0.06(+0.30%) |
Dec 02, 2011 | 20.37 | 20.46 | 20.14 | 20.21 | 17,161,392 | -0.14(-0.68%) |
Dec 01, 2011 | 20.23 | 20.45 | 20.23 | 20.35 | 19,290,330 | -0.01(-0.06%) |
Nov 30, 2011 | 20.22 | 20.38 | 20.19 | 20.36 | 26,012,586 | +0.56(+2.83%) |
Nov 29, 2011 | 19.94 | 20.04 | 19.78 | 19.80 | 16,073,240 | -0.06(-0.28%) |
Nov 28, 2011 | 19.66 | 19.87 | 19.65 | 19.86 | 14,997,980 | +0.43(+2.21%) |
Nov 25, 2011 | 19.48 | 19.59 | 19.43 | 19.43 | 5,932,050 | -0.11(-0.57%) |
Nov 23, 2011 | 19.60 | 19.75 | 19.53 | 19.54 | 15,525,652 | -0.13(-0.65%) |
Nov 22, 2011 | 19.67 | 19.79 | 19.57 | 19.67 | 14,130,418 | -0.03(-0.15%) |
Nov 21, 2011 | 19.69 | 19.89 | 19.64 | 19.70 | 16,800,606 | -0.28(-1.40%) |
Nov 18, 2011 | 20.01 | 20.13 | 19.94 | 19.98 | 16,199,076 | +0.04(+0.21%) |
Nov 17, 2011 | 20.00 | 20.14 | 19.74 | 19.94 | 15,399,866 | -0.13(-0.67%) |
Nov 16, 2011 | 20.26 | 20.30 | 20.04 | 20.07 | 14,696,583 | -0.27(-1.34%) |
Nov 15, 2011 | 20.32 | 20.45 | 20.20 | 20.34 | 16,780,168 | +0.10(+0.48%) |
Nov 14, 2011 | 20.35 | 20.38 | 20.14 | 20.25 | 12,829,173 | -0.11(-0.53%) |
Nov 11, 2011 | 20.29 | 20.38 | 20.23 | 20.35 | 13,223,716 | +0.22(+1.08%) |
Nov 10, 2011 | 19.88 | 20.19 | 19.84 | 20.14 | 14,482,882 | +0.38(+1.91%) |
Nov 09, 2011 | 20.03 | 20.07 | 19.65 | 19.76 | 18,511,364 | -0.49(-2.43%) |
Nov 08, 2011 | 20.05 | 20.28 | 19.97 | 20.25 | 17,302,824 | +0.24(+1.17%) |
Nov 07, 2011 | 19.83 | 20.05 | 19.79 | 20.02 | 15,362,404 | +0.11(+0.56%) |
Nov 04, 2011 | 20.00 | 20.02 | 19.73 | 19.91 | 13,747,251 | -0.19(-0.95%) |
Nov 03, 2011 | 19.83 | 20.14 | 19.82 | 20.10 | 18,570,330 | +0.36(+1.82%) |
Nov 02, 2011 | 19.89 | 19.96 | 19.67 | 19.74 | 16,715,742 | +0.04(+0.23%) |
Nov 01, 2011 | 19.76 | 19.97 | 19.66 | 19.69 | 23,654,562 | -0.41(-2.06%) |
Oct 31, 2011 | 19.99 | 20.31 | 19.99 | 20.11 | 21,790,332 | -0.13(-0.65%) |
Oct 28, 2011 | 20.23 | 20.31 | 20.04 | 20.24 | 20,079,752 | +0.03(+0.17%) |
Oct 27, 2011 | 20.20 | 20.27 | 20.03 | 20.20 | 26,944,058 | +0.18(+0.89%) |
Oct 26, 2011 | 19.96 | 20.06 | 19.81 | 20.03 | 22,653,842 | +0.25(+1.25%) |
Oct 25, 2011 | 19.97 | 20.10 | 19.76 | 19.78 | 25,860,342 | -0.17(-0.86%) |
Oct 24, 2011 | 20.00 | 20.09 | 19.87 | 19.95 | 28,752,476 | -0.15(-0.76%) |
Oct 21, 2011 | 20.37 | 20.40 | 20.01 | 20.10 | 35,808,640 | -0.07(-0.35%) |
Oct 20, 2011 | 19.97 | 20.30 | 19.89 | 20.17 | 46,928,356 | +0.30(+1.50%) |
Oct 19, 2011 | 20.73 | 20.76 | 19.77 | 19.88 | 100,404,088 | +0.30(+1.54%) |
Oct 18, 2011 | 19.39 | 19.71 | 19.23 | 19.57 | 19,346,040 | +0.15(+0.77%) |
Oct 17, 2011 | 19.56 | 19.69 | 19.39 | 19.42 | 17,372,438 | -0.26(-1.31%) |
Oct 14, 2011 | 19.56 | 19.69 | 19.52 | 19.68 | 12,194,481 | +0.22(+1.11%) |
Oct 13, 2011 | 19.61 | 19.61 | 19.34 | 19.47 | 12,958,666 | -0.07(-0.34%) |
Oct 12, 2011 | 19.51 | 19.73 | 19.48 | 19.53 | 17,281,824 | +0.04(+0.21%) |
Oct 11, 2011 | 19.44 | 19.56 | 19.35 | 19.49 | 62,566,432 | +0.03(+0.15%) |
Oct 10, 2011 | 19.31 | 19.46 | 19.22 | 19.46 | 29,648,892 | +0.40(+2.12%) |
Oct 07, 2011 | 19.08 | 19.23 | 19.01 | 19.06 | 77,603,784 | +0.13(+0.68%) |
Oct 06, 2011 | 18.84 | 18.98 | 18.81 | 18.93 | 68,652,424 | +0.03(+0.14%) |
Oct 05, 2011 | 18.73 | 18.93 | 18.55 | 18.90 | 19,598,656 | +0.23(+1.21%) |
Oct 04, 2011 | 18.38 | 18.71 | 18.11 | 18.68 | 29,241,274 | +0.13(+0.70%) |
Oct 03, 2011 | 18.92 | 19.12 | 18.53 | 18.55 | 30,493,610 | -0.37(-1.94%) |
Sep 30, 2011 | 19.05 | 19.32 | 18.91 | 18.91 | 22,322,830 | -0.26(-1.37%) |
Sep 29, 2011 | 19.03 | 19.34 | 18.95 | 19.18 | 20,130,900 | +0.35(+1.85%) |
Sep 28, 2011 | 19.02 | 19.21 | 18.80 | 18.83 | 15,885,779 | -0.11(-0.57%) |
Sep 27, 2011 | 18.71 | 19.11 | 18.65 | 18.94 | 21,477,030 | +0.17(+0.89%) |
Sep 26, 2011 | 18.92 | 18.96 | 18.57 | 18.77 | 26,893,358 | -0.08(-0.41%) |
Sep 23, 2011 | 18.76 | 18.94 | 18.64 | 18.85 | 27,788,354 | +0.10(+0.53%) |
Sep 22, 2011 | 18.77 | 18.86 | 18.47 | 18.75 | 34,092,944 | -0.39(-2.03%) |
Sep 21, 2011 | 19.56 | 19.71 | 19.13 | 19.14 | 20,660,546 | -0.38(-1.95%) |
Sep 20, 2011 | 19.32 | 19.68 | 19.27 | 19.52 | 20,221,852 | +0.29(+1.50%) |
Sep 19, 2011 | 19.01 | 19.28 | 18.97 | 19.23 | 18,313,194 | -0.07(-0.34%) |
Sep 16, 2011 | 19.08 | 19.30 | 18.98 | 19.30 | 27,305,808 | +0.33(+1.72%) |
Sep 15, 2011 | 19.00 | 19.04 | 18.81 | 18.97 | 18,070,374 | +0.14(+0.73%) |
Sep 14, 2011 | 18.80 | 19.01 | 18.48 | 18.83 | 18,591,576 | +0.13(+0.67%) |
Sep 13, 2011 | 18.71 | 18.79 | 18.60 | 18.71 | 15,583,391 | +0.03(+0.14%) |
Sep 12, 2011 | 18.52 | 18.69 | 18.36 | 18.68 | 19,706,542 | +0.03(+0.16%) |
Sep 09, 2011 | 18.90 | 18.91 | 18.58 | 18.65 | 23,919,658 | -0.37(-1.96%) |
Sep 08, 2011 | 19.23 | 19.30 | 19.01 | 19.03 | 23,979,212 | -0.32(-1.64%) |
Sep 07, 2011 | 19.17 | 19.40 | 19.08 | 19.34 | 17,320,014 | +0.37(+1.97%) |
Sep 06, 2011 | 18.40 | 18.99 | 18.27 | 18.97 | 21,398,574 | +0.09(+0.49%) |
Sep 02, 2011 | 19.11 | 19.14 | 18.86 | 18.88 | 14,129,692 | -0.33(-1.73%) |
Sep 01, 2011 | 19.38 | 19.57 | 19.17 | 19.21 | 18,570,186 | -0.21(-1.09%) |
Aug 31, 2011 | 19.23 | 19.46 | 19.15 | 19.42 | 28,575,808 | +0.28(+1.49%) |
Aug 30, 2011 | 18.88 | 19.18 | 18.70 | 19.14 | 19,450,286 | +0.20(+1.03%) |
Aug 29, 2011 | 18.71 | 18.95 | 18.66 | 18.94 | 12,417,133 | +0.39(+2.11%) |
Aug 26, 2011 | 18.34 | 18.59 | 17.99 | 18.55 | 22,310,636 | +0.08(+0.42%) |
Aug 25, 2011 | 18.95 | 18.95 | 18.40 | 18.47 | 17,992,496 | -0.43(-2.29%) |
Aug 24, 2011 | 18.60 | 18.91 | 18.55 | 18.90 | 18,758,922 | +0.22(+1.19%) |
Aug 23, 2011 | 18.27 | 18.71 | 18.26 | 18.68 | 21,300,150 | +0.42(+2.29%) |
Aug 22, 2011 | 18.45 | 18.49 | 18.22 | 18.26 | 20,447,944 | +0.11(+0.61%) |
Aug 19, 2011 | 17.95 | 18.32 | 17.94 | 18.15 | 25,340,288 | +0.08(+0.43%) |
Aug 18, 2011 | 18.23 | 18.37 | 17.83 | 18.07 | 26,929,760 | -0.47(-2.55%) |
Aug 17, 2011 | 18.53 | 18.69 | 18.35 | 18.55 | 13,440,690 | +0.03(+0.16%) |
Aug 16, 2011 | 18.40 | 18.65 | 18.21 | 18.52 | 19,473,326 | +0.06(+0.32%) |
Aug 15, 2011 | 18.50 | 18.54 | 18.25 | 18.46 | 18,670,964 | +0.10(+0.56%) |
Aug 12, 2011 | 18.51 | 18.51 | 18.05 | 18.36 | 27,018,304 | +0.09(+0.51%) |
Aug 11, 2011 | 17.35 | 18.44 | 17.24 | 18.26 | 38,781,456 | +0.92(+5.31%) |
Aug 10, 2011 | 17.95 | 17.98 | 17.29 | 17.34 | 36,796,924 | -0.62(-3.44%) |
Aug 09, 2011 | 18.23 | 18.09 | 17.12 | 17.96 | 52,706,196 | +0.18(+1.04%) |
Aug 08, 2011 | 18.23 | 18.54 | 17.59 | 17.78 | 49,783,516 | -0.80(-4.32%) |
Aug 05, 2011 | 18.23 | 18.76 | 17.92 | 18.58 | 46,336,420 | +0.54(+2.99%) |
Aug 04, 2011 | 18.44 | 18.61 | 18.03 | 18.04 | 43,428,624 | -0.56(-3.02%) |
Aug 03, 2011 | 18.52 | 18.63 | 18.26 | 18.60 | 26,139,486 | +0.03(+0.18%) |
Aug 02, 2011 | 18.60 | 18.66 | 18.44 | 18.57 | 26,016,742 | -0.10(-0.54%) |
Aug 01, 2011 | 19.09 | 19.09 | 18.55 | 18.67 | 25,169,820 | -0.31(-1.66%) |
Jul 29, 2011 | 19.00 | 19.08 | 18.92 | 18.98 | 22,055,080 | -0.11(-0.58%) |
Jul 28, 2011 | 19.17 | 19.28 | 19.07 | 19.09 | 13,433,192 | -0.08(-0.41%) |
Jul 27, 2011 | 19.22 | 19.30 | 19.14 | 19.17 | 18,708,262 | -0.13(-0.67%) |
Jul 26, 2011 | 19.48 | 19.48 | 19.28 | 19.30 | 15,853,386 | -0.15(-0.76%) |
Jul 25, 2011 | 19.49 | 19.68 | 19.41 | 19.45 | 18,967,578 | -0.14(-0.70%) |
Jul 22, 2011 | 19.58 | 19.61 | 19.48 | 19.58 | 13,417,878 | +0.04(+0.19%) |
Jul 21, 2011 | 19.52 | 19.63 | 19.45 | 19.55 | 18,905,718 | +0.17(+0.86%) |
Jul 20, 2011 | 19.68 | 19.69 | 19.20 | 19.38 | 24,254,900 | -0.18(-0.93%) |
Jul 19, 2011 | 19.46 | 19.57 | 19.34 | 19.56 | 15,983,339 | +0.13(+0.67%) |
Jul 18, 2011 | 19.58 | 19.61 | 19.33 | 19.43 | 14,487,397 | -0.18(-0.94%) |
Jul 15, 2011 | 19.71 | 19.76 | 19.53 | 19.62 | 15,189,601 | -0.04(-0.23%) |
Jul 14, 2011 | 19.51 | 19.72 | 19.50 | 19.66 | 16,944,656 | +0.14(+0.74%) |
Jul 13, 2011 | 19.63 | 19.73 | 19.45 | 19.52 | 18,941,180 | -0.01(-0.08%) |
Jul 12, 2011 | 19.45 | 19.63 | 19.34 | 19.53 | 19,813,896 | +0.04(+0.21%) |
Jul 11, 2011 | 19.40 | 19.50 | 19.37 | 19.49 | 14,655,263 | -0.05(-0.28%) |
Jul 08, 2011 | 19.52 | 19.59 | 19.40 | 19.55 | 14,057,487 | -0.08(-0.39%) |
Jul 07, 2011 | 19.61 | 19.65 | 19.51 | 19.62 | 13,457,464 | +0.10(+0.49%) |
Jul 06, 2011 | 19.52 | 19.59 | 19.48 | 19.53 | 9,748,952 | +0.04(+0.23%) |
Jul 05, 2011 | 19.46 | 19.54 | 19.40 | 19.48 | 13,772,035 | +0.02(+0.11%) |
Jul 01, 2011 | 19.26 | 19.46 | 19.20 | 19.46 | 15,130,771 | +0.18(+0.91%) |
Jun 30, 2011 | 19.33 | 19.35 | 19.18 | 19.29 | 15,799,518 | +0.17(+0.88%) |
Jun 29, 2011 | 19.17 | 19.18 | 19.05 | 19.12 | 14,780,567 | -0.03(-0.17%) |
Jun 28, 2011 | 19.12 | 19.19 | 19.07 | 19.15 | 13,877,668 | +0.13(+0.67%) |
Jun 27, 2011 | 19.00 | 19.11 | 18.93 | 19.02 | 12,510,592 | +0.05(+0.29%) |
Jun 24, 2011 | 19.02 | 19.02 | 18.86 | 18.97 | 14,179,589 | -0.06(-0.33%) |
Jun 23, 2011 | 18.97 | 19.07 | 18.77 | 19.03 | 18,890,012 | -0.06(-0.31%) |
Jun 22, 2011 | 19.09 | 19.19 | 19.08 | 19.09 | 12,453,273 | -0.07(-0.34%) |
Jun 21, 2011 | 19.14 | 19.24 | 19.08 | 19.15 | 14,607,272 | +0.09(+0.46%) |
Jun 20, 2011 | 19.02 | 19.09 | 18.99 | 19.07 | 15,205,835 | +0.12(+0.66%) |
Jun 17, 2011 | 18.99 | 19.14 | 18.93 | 18.94 | 23,955,822 | +0.14(+0.72%) |
Jun 16, 2011 | 18.81 | 18.85 | 18.73 | 18.81 | 17,746,222 | +0.00(+0.00%) |
Jun 15, 2011 | 18.74 | 18.93 | 18.71 | 18.81 | 18,386,214 | +0.01(+0.04%) |
Jun 14, 2011 | 18.96 | 18.96 | 18.74 | 18.80 | 23,484,336 | -0.04(-0.21%) |
Jun 13, 2011 | 18.78 | 18.93 | 18.75 | 18.84 | 21,086,132 | +0.18(+0.98%) |
Jun 10, 2011 | 18.82 | 18.86 | 18.66 | 18.66 | 20,404,680 | -0.23(-1.22%) |
Jun 09, 2011 | 18.90 | 19.10 | 18.83 | 18.89 | 18,921,512 | +0.00(+0.00%) |
Jun 08, 2011 | 18.78 | 18.92 | 18.75 | 18.89 | 15,698,308 | +0.05(+0.29%) |
Jun 07, 2011 | 18.80 | 18.97 | 18.74 | 18.83 | 19,695,786 | +0.13(+0.71%) |
Jun 06, 2011 | 18.73 | 18.78 | 18.65 | 18.70 | 16,121,945 | -0.02(-0.12%) |
Jun 03, 2011 | 18.78 | 18.80 | 18.55 | 18.72 | 17,469,776 | -0.82(-4.22%) |
May 24, 2011 | 19.58 | 19.62 | 19.42 | 19.55 | 12,163,095 | +0.03(+0.15%) |
May 23, 2011 | 19.41 | 19.61 | 19.37 | 19.52 | 16,922,464 | -0.10(-0.49%) |
May 20, 2011 | 19.57 | 19.76 | 19.40 | 19.61 | 20,311,558 | +0.03(+0.17%) |
May 19, 2011 | 19.78 | 19.79 | 19.47 | 19.58 | 16,708,450 | -0.15(-0.74%) |
May 18, 2011 | 19.66 | 19.77 | 19.62 | 19.73 | 19,098,252 | +0.12(+0.60%) |
May 17, 2011 | 19.76 | 19.76 | 19.47 | 19.61 | 18,658,734 | -0.18(-0.93%) |
May 16, 2011 | 19.60 | 19.86 | 19.57 | 19.79 | 19,905,610 | +0.19(+0.95%) |
May 13, 2011 | 19.58 | 19.88 | 19.51 | 19.61 | 22,005,856 | -0.01(-0.07%) |
May 12, 2011 | 19.44 | 19.70 | 19.33 | 19.62 | 21,906,600 | +0.18(+0.90%) |
May 11, 2011 | 19.39 | 19.55 | 19.37 | 19.44 | 20,908,466 | +0.08(+0.40%) |
May 10, 2011 | 19.34 | 19.39 | 19.28 | 19.37 | 10,742,443 | +0.07(+0.34%) |
May 09, 2011 | 19.25 | 19.33 | 19.15 | 19.30 | 15,798,400 | +0.05(+0.27%) |
May 06, 2011 | 19.33 | 19.38 | 19.17 | 19.25 | 15,549,955 | -0.02(-0.10%) |
May 05, 2011 | 19.37 | 19.40 | 19.19 | 19.27 | 17,627,162 | -0.14(-0.70%) |
May 04, 2011 | 19.38 | 19.43 | 19.35 | 19.40 | 19,045,640 | +0.03(+0.17%) |
May 03, 2011 | 19.17 | 19.39 | 19.11 | 19.37 | 28,133,164 | +0.10(+0.49%) |
May 02, 2011 | 19.30 | 19.30 | 19.25 | 19.28 | 20,918,326 | +0.20(+1.06%) |
Apr 29, 2011 | 19.18 | 19.20 | 19.02 | 19.07 | 15,585,737 | -0.09(-0.48%) |
Apr 28, 2011 | 19.08 | 19.19 | 19.03 | 19.17 | 16,502,089 | +0.04(+0.21%) |
Apr 27, 2011 | 18.97 | 19.15 | 18.91 | 19.13 | 19,134,540 | +0.15(+0.79%) |
Apr 26, 2011 | 18.75 | 19.00 | 18.69 | 18.97 | 19,986,482 | +0.16(+0.88%) |
Apr 25, 2011 | 18.72 | 18.92 | 18.70 | 18.81 | 20,966,976 | -0.18(-0.93%) |
Apr 21, 2011 | 18.59 | 19.41 | 18.56 | 18.99 | 50,517,580 | +0.37(+1.97%) |
Apr 20, 2011 | 19.03 | 19.05 | 18.34 | 18.62 | 35,679,140 | -0.11(-0.57%) |
Apr 19, 2011 | 18.71 | 18.78 | 18.66 | 18.73 | 22,019,094 | -0.07(-0.37%) |
Apr 18, 2011 | 18.91 | 18.91 | 18.64 | 18.80 | 30,103,388 | -0.23(-1.19%) |
Apr 15, 2011 | 18.85 | 19.05 | 18.73 | 19.02 | 35,812,424 | +0.33(+1.76%) |
Apr 14, 2011 | 18.48 | 18.75 | 18.43 | 18.69 | 21,141,260 | +0.20(+1.09%) |
Apr 13, 2011 | 18.53 | 18.70 | 18.44 | 18.49 | 19,933,798 | -0.04(-0.20%) |
Apr 12, 2011 | 18.45 | 18.68 | 18.37 | 18.53 | 27,835,922 | +0.04(+0.24%) |
Apr 11, 2011 | 18.34 | 18.53 | 18.30 | 18.48 | 20,615,278 | +0.15(+0.83%) |
Apr 08, 2011 | 18.35 | 18.41 | 18.27 | 18.33 | 16,045,888 | +0.00(+0.00%) |
Apr 07, 2011 | 18.35 | 18.39 | 18.20 | 18.33 | 16,110,265 | -0.07(-0.37%) |
Apr 06, 2011 | 18.17 | 18.42 | 18.16 | 18.40 | 22,264,506 | +0.25(+1.38%) |
Apr 05, 2011 | 18.28 | 18.33 | 18.15 | 18.15 | 18,897,586 | -0.09(-0.52%) |
Apr 04, 2011 | 18.15 | 18.32 | 18.06 | 18.24 | 28,517,352 | +0.32(+1.78%) |
Apr 01, 2011 | 17.85 | 17.94 | 17.81 | 17.93 | 17,559,776 | +0.12(+0.65%) |
Mar 31, 2011 | 17.80 | 17.95 | 17.72 | 17.81 | 27,137,138 | +0.03(+0.18%) |
Mar 30, 2011 | 17.78 | 17.78 | 17.78 | 17.78 | 25,853,668 | +0.21(+1.20%) |
Mar 29, 2011 | 17.43 | 17.57 | 17.39 | 17.57 | 20,281,356 | +0.11(+0.62%) |
Mar 28, 2011 | 17.47 | 17.50 | 17.43 | 17.46 | 12,503,822 | +0.02(+0.10%) |
Mar 25, 2011 | 17.51 | 17.51 | 17.29 | 17.44 | 23,718,038 | -0.03(-0.17%) |
Mar 24, 2011 | 17.48 | 17.48 | 17.33 | 17.47 | 18,666,150 | +0.04(+0.25%) |
Mar 23, 2011 | 17.41 | 17.44 | 17.17 | 17.42 | 17,009,330 | +0.01(+0.06%) |
Mar 22, 2011 | 17.41 | 17.49 | 17.30 | 17.41 | 18,050,190 | -0.03(-0.15%) |
Mar 21, 2011 | 17.42 | 17.47 | 17.38 | 17.44 | 16,153,259 | +0.04(+0.25%) |
Mar 18, 2011 | 17.27 | 17.55 | 17.24 | 17.39 | 25,219,098 | +0.24(+1.38%) |
Mar 17, 2011 | 17.13 | 17.17 | 16.97 | 17.16 | 24,861,908 | +0.20(+1.20%) |
Mar 16, 2011 | 17.25 | 17.26 | 16.88 | 16.96 | 29,033,874 | -0.34(-1.99%) |
Mar 15, 2011 | 17.25 | 17.36 | 17.24 | 17.30 | 34,741,648 | -0.21(-1.18%) |
Mar 14, 2011 | 17.54 | 17.54 | 17.42 | 17.51 | 16,917,718 | -0.09(-0.50%) |
Mar 11, 2011 | 17.55 | 17.70 | 17.44 | 17.59 | 19,727,084 | -0.01(-0.08%) |
Mar 10, 2011 | 17.72 | 17.77 | 17.57 | 17.61 | 25,671,012 | -0.21(-1.16%) |
Mar 09, 2011 | 17.70 | 17.84 | 17.63 | 17.82 | 17,822,244 | +0.13(+0.76%) |
Mar 08, 2011 | 17.61 | 17.73 | 17.59 | 17.68 | 15,596,269 | +0.07(+0.41%) |
Mar 07, 2011 | 17.75 | 17.75 | 17.53 | 17.61 | 19,122,450 | -0.07(-0.39%) |
Mar 04, 2011 | 17.53 | 17.77 | 17.52 | 17.68 | 30,570,116 | +0.12(+0.70%) |
Mar 03, 2011 | 17.40 | 17.57 | 17.37 | 17.55 | 23,090,848 | +0.24(+1.40%) |
Mar 02, 2011 | 17.15 | 17.31 | 17.13 | 17.31 | 20,027,524 | +0.07(+0.38%) |
Mar 01, 2011 | 17.50 | 17.54 | 17.22 | 17.25 | 25,326,864 | -0.22(-1.25%) |
Feb 28, 2011 | 17.38 | 17.63 | 17.31 | 17.46 | 33,315,874 | +0.17(+0.97%) |
Feb 25, 2011 | 17.17 | 17.33 | 17.07 | 17.30 | 31,825,876 | +0.16(+0.93%) |
Feb 24, 2011 | 16.89 | 17.14 | 16.83 | 17.14 | 35,754,328 | +0.27(+1.57%) |
Feb 23, 2011 | 17.02 | 17.06 | 16.83 | 16.87 | 28,375,612 | -0.18(-1.06%) |
Feb 22, 2011 | 16.87 | 17.13 | 16.87 | 17.05 | 31,451,150 | +0.03(+0.19%) |
Feb 18, 2011 | 16.83 | 17.02 | 16.80 | 17.02 | 26,820,918 | +0.20(+1.21%) |
Feb 17, 2011 | 16.79 | 16.85 | 16.72 | 16.82 | 18,897,902 | +0.02(+0.13%) |
Feb 16, 2011 | 16.98 | 17.01 | 16.76 | 16.80 | 25,204,228 | -0.18(-1.05%) |
Feb 15, 2011 | 16.72 | 16.99 | 16.59 | 16.97 | 33,382,790 | +0.28(+1.67%) |
Feb 14, 2011 | 16.60 | 16.72 | 16.56 | 16.69 | 23,358,966 | +0.15(+0.92%) |
Feb 11, 2011 | 16.47 | 16.57 | 16.44 | 16.54 | 22,660,098 | +0.03(+0.15%) |
Feb 10, 2011 | 16.50 | 16.59 | 16.48 | 16.52 | 21,576,420 | -0.02(-0.11%) |
Feb 09, 2011 | 16.56 | 16.62 | 16.47 | 16.53 | 20,914,722 | -0.03(-0.15%) |
Feb 08, 2011 | 16.55 | 16.61 | 16.49 | 16.56 | 26,715,186 | -0.03(-0.18%) |
Feb 07, 2011 | 16.76 | 16.76 | 16.49 | 16.59 | 31,253,494 | -0.16(-0.93%) |
Feb 04, 2011 | 16.71 | 16.77 | 16.60 | 16.75 | 27,354,168 | +0.04(+0.26%) |
Feb 03, 2011 | 16.61 | 16.75 | 16.56 | 16.70 | 22,737,652 | +0.10(+0.59%) |
Feb 02, 2011 | 16.44 | 16.63 | 16.38 | 16.60 | 34,710,108 | +0.16(+1.00%) |