Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Nov 30, 2011 | 19.04 | 19.50 | 19.03 | 19.43 | 6,836,060 | +1.08(+5.87%) |
Nov 29, 2011 | 18.46 | 18.73 | 18.27 | 18.35 | 3,162,820 | -0.10(-0.52%) |
Nov 28, 2011 | 18.48 | 18.76 | 18.28 | 18.44 | 6,191,401 | +0.59(+3.33%) |
Nov 25, 2011 | 17.74 | 18.25 | 17.64 | 17.85 | 3,718,809 | +0.11(+0.62%) |
Nov 23, 2011 | 17.97 | 17.98 | 17.65 | 17.74 | 6,200,210 | -0.39(-2.17%) |
Nov 22, 2011 | 18.24 | 18.36 | 17.83 | 18.13 | 5,471,220 | -0.25(-1.35%) |
Nov 21, 2011 | 18.34 | 18.47 | 18.11 | 18.38 | 5,652,135 | -0.37(-1.97%) |
Nov 18, 2011 | 18.87 | 19.00 | 18.64 | 18.75 | 4,623,861 | -0.12(-0.63%) |
Nov 17, 2011 | 19.34 | 19.46 | 18.76 | 18.87 | 8,021,317 | -0.42(-2.18%) |
Nov 16, 2011 | 19.43 | 19.72 | 19.27 | 19.29 | 5,616,269 | -0.39(-1.97%) |
Nov 15, 2011 | 19.70 | 19.78 | 19.15 | 19.68 | 7,055,942 | -0.04(-0.19%) |
Nov 14, 2011 | 20.35 | 20.37 | 19.50 | 19.72 | 7,152,752 | -0.65(-3.19%) |
Nov 11, 2011 | 20.21 | 20.61 | 20.21 | 20.37 | 3,726,245 | +0.39(+1.94%) |
Nov 10, 2011 | 20.27 | 20.37 | 19.82 | 19.98 | 6,801,917 | +0.02(+0.12%) |
Nov 09, 2011 | 20.43 | 20.44 | 19.80 | 19.96 | 10,802,664 | -1.05(-4.98%) |
Nov 08, 2011 | 20.86 | 21.06 | 20.61 | 21.00 | 4,519,763 | +0.24(+1.17%) |
Nov 07, 2011 | 20.79 | 20.93 | 20.35 | 20.76 | 4,489,457 | -0.04(-0.18%) |
Nov 04, 2011 | 20.72 | 20.87 | 20.39 | 20.80 | 5,272,382 | -0.13(-0.64%) |
Nov 03, 2011 | 20.57 | 21.02 | 20.19 | 20.93 | 7,502,519 | +0.51(+2.50%) |
Nov 02, 2011 | 20.46 | 20.73 | 20.22 | 20.42 | 7,579,602 | +0.27(+1.35%) |
Nov 01, 2011 | 20.01 | 20.54 | 19.81 | 20.15 | 11,251,761 | -0.50(-2.41%) |
Oct 31, 2011 | 20.78 | 21.09 | 20.53 | 20.64 | 7,252,830 | -0.45(-2.15%) |
Oct 28, 2011 | 20.88 | 21.11 | 20.74 | 21.10 | 5,936,448 | +0.14(+0.68%) |
Oct 27, 2011 | 20.52 | 21.17 | 20.15 | 20.95 | 12,128,981 | +1.14(+5.73%) |
Oct 26, 2011 | 20.18 | 20.28 | 19.40 | 19.82 | 10,101,156 | +0.01(+0.07%) |
Oct 25, 2011 | 20.70 | 20.72 | 19.43 | 19.80 | 12,308,955 | -0.43(-2.12%) |
Oct 24, 2011 | 19.59 | 20.37 | 19.47 | 20.23 | 9,661,506 | +0.77(+3.97%) |
Oct 21, 2011 | 19.40 | 19.66 | 19.19 | 19.46 | 8,092,529 | +0.36(+1.87%) |
Oct 20, 2011 | 19.23 | 19.32 | 18.55 | 19.10 | 7,567,114 | -0.04(-0.20%) |
Oct 19, 2011 | 19.19 | 19.44 | 18.99 | 19.14 | 5,509,583 | -0.11(-0.60%) |
Oct 18, 2011 | 18.53 | 19.34 | 18.28 | 19.25 | 8,845,565 | +0.79(+4.29%) |
Oct 17, 2011 | 19.03 | 19.03 | 18.35 | 18.46 | 5,852,383 | -0.56(-2.94%) |
Oct 14, 2011 | 18.86 | 19.14 | 18.48 | 19.02 | 6,102,639 | +0.50(+2.71%) |
Oct 13, 2011 | 18.44 | 18.60 | 18.09 | 18.52 | 5,693,721 | -0.05(-0.26%) |
Oct 12, 2011 | 18.37 | 18.70 | 18.13 | 18.57 | 8,091,562 | +0.41(+2.26%) |
Oct 11, 2011 | 17.80 | 18.18 | 17.72 | 18.16 | 5,560,247 | +0.31(+1.74%) |
Oct 10, 2011 | 17.52 | 17.86 | 17.24 | 17.85 | 5,959,371 | +0.57(+3.32%) |
Oct 07, 2011 | 17.50 | 17.60 | 17.02 | 17.27 | 5,060,786 | -0.16(-0.93%) |
Oct 06, 2011 | 17.21 | 17.44 | 16.82 | 17.44 | 4,536,596 | +0.44(+2.58%) |
Oct 05, 2011 | 16.49 | 17.03 | 16.28 | 17.00 | 7,539,559 | +0.57(+3.46%) |
Oct 04, 2011 | 15.32 | 16.45 | 15.07 | 16.43 | 10,792,939 | +0.85(+5.46%) |
Oct 03, 2011 | 16.00 | 16.23 | 15.56 | 15.58 | 8,007,531 | -0.57(-3.52%) |
Sep 30, 2011 | 16.76 | 16.87 | 16.02 | 16.15 | 12,836,686 | -0.89(-5.24%) |
Sep 29, 2011 | 17.09 | 17.28 | 16.64 | 17.04 | 6,906,854 | +0.30(+1.80%) |
Sep 28, 2011 | 17.35 | 17.43 | 16.66 | 16.74 | 6,762,486 | -0.55(-3.20%) |
Sep 27, 2011 | 17.07 | 17.80 | 17.04 | 17.29 | 6,918,454 | +0.59(+3.54%) |
Sep 26, 2011 | 16.40 | 16.74 | 16.00 | 16.70 | 8,546,128 | +0.44(+2.70%) |
Sep 23, 2011 | 15.84 | 16.39 | 15.75 | 16.26 | 8,804,119 | +0.31(+1.92%) |
Sep 22, 2011 | 16.36 | 16.53 | 15.82 | 15.96 | 14,429,456 | -0.96(-5.70%) |
Sep 21, 2011 | 17.67 | 17.90 | 16.91 | 16.92 | 8,895,027 | -0.82(-4.63%) |
Sep 20, 2011 | 18.10 | 18.20 | 17.70 | 17.74 | 6,324,573 | -0.23(-1.30%) |
Sep 19, 2011 | 17.89 | 18.10 | 17.59 | 17.97 | 6,028,379 | -0.21(-1.18%) |
Sep 16, 2011 | 18.41 | 18.80 | 17.96 | 18.19 | 8,845,197 | -0.13(-0.73%) |
Sep 15, 2011 | 17.99 | 18.53 | 17.95 | 18.32 | 9,202,776 | +0.60(+3.38%) |
Sep 14, 2011 | 17.40 | 17.97 | 17.07 | 17.72 | 8,048,710 | +0.51(+2.95%) |
Sep 13, 2011 | 16.97 | 17.47 | 16.93 | 17.22 | 10,930,008 | +0.23(+1.38%) |
Sep 12, 2011 | 16.60 | 17.00 | 16.45 | 16.98 | 9,052,084 | +0.09(+0.54%) |
Sep 09, 2011 | 17.25 | 17.27 | 16.70 | 16.89 | 12,459,785 | -0.54(-3.12%) |
Sep 08, 2011 | 17.45 | 17.73 | 17.33 | 17.44 | 9,222,844 | -0.14(-0.81%) |
Sep 07, 2011 | 17.27 | 17.66 | 17.16 | 17.58 | 5,604,761 | +0.64(+3.81%) |
Sep 06, 2011 | 16.39 | 17.07 | 16.37 | 16.93 | 6,501,359 | -0.10(-0.56%) |
Sep 02, 2011 | 17.29 | 17.32 | 16.85 | 17.03 | 6,556,531 | -0.61(-3.48%) |
Sep 01, 2011 | 18.04 | 18.17 | 17.58 | 17.64 | 7,510,424 | -0.32(-1.79%) |
Aug 31, 2011 | 18.26 | 18.67 | 17.67 | 17.97 | 9,733,948 | -0.23(-1.29%) |
Aug 30, 2011 | 18.02 | 18.43 | 17.85 | 18.20 | 8,631,380 | +0.06(+0.32%) |
Aug 29, 2011 | 17.34 | 18.15 | 17.23 | 18.14 | 7,604,603 | +1.05(+6.15%) |
Aug 26, 2011 | 16.85 | 17.24 | 16.41 | 17.09 | 8,597,385 | +0.21(+1.24%) |
Aug 25, 2011 | 17.50 | 17.61 | 16.81 | 16.88 | 7,254,818 | -0.51(-2.94%) |
Aug 24, 2011 | 17.06 | 17.42 | 16.83 | 17.39 | 7,020,731 | +0.26(+1.53%) |
Aug 23, 2011 | 16.44 | 17.13 | 16.23 | 17.13 | 7,074,640 | +0.81(+4.94%) |
Aug 22, 2011 | 16.60 | 16.71 | 16.06 | 16.32 | 7,218,080 | +0.08(+0.50%) |
Aug 19, 2011 | 16.39 | 16.99 | 16.15 | 16.24 | 10,789,581 | -0.41(-2.47%) |
Aug 18, 2011 | 17.30 | 17.36 | 16.51 | 16.65 | 9,496,921 | -1.14(-6.39%) |
Aug 17, 2011 | 18.05 | 18.40 | 17.47 | 17.79 | 7,090,505 | -0.20(-1.11%) |
Aug 16, 2011 | 17.81 | 18.22 | 17.73 | 17.99 | 8,126,030 | -0.13(-0.72%) |
Aug 15, 2011 | 17.65 | 18.20 | 17.57 | 18.12 | 6,592,391 | +0.59(+3.35%) |
Aug 12, 2011 | 17.53 | 17.73 | 17.27 | 17.53 | 11,265,187 | +0.07(+0.41%) |
Aug 11, 2011 | 17.17 | 17.68 | 16.99 | 17.46 | 16,001,390 | +0.38(+2.20%) |
Aug 10, 2011 | 17.33 | 17.54 | 16.60 | 17.09 | 22,770,270 | -0.67(-3.78%) |
Aug 09, 2011 | 17.35 | 17.77 | 16.41 | 17.76 | 18,729,610 | +0.76(+4.45%) |
Aug 08, 2011 | 18.49 | 18.61 | 16.99 | 17.00 | 17,168,100 | -1.66(-8.88%) |
Aug 05, 2011 | 18.80 | 18.98 | 17.84 | 18.66 | 19,103,218 | +0.10(+0.54%) |
Aug 04, 2011 | 18.79 | 18.80 | 18.29 | 18.56 | 17,108,704 | -0.52(-2.74%) |
Aug 03, 2011 | 19.27 | 19.32 | 18.41 | 19.08 | 12,610,359 | -0.12(-0.64%) |
Aug 02, 2011 | 19.93 | 20.06 | 19.19 | 19.20 | 7,406,913 | -0.86(-4.27%) |
Aug 01, 2011 | 20.60 | 20.78 | 19.90 | 20.06 | 7,381,333 | -0.31(-1.54%) |
Jul 29, 2011 | 20.54 | 20.62 | 20.11 | 20.37 | 7,520,585 | -0.17(-0.85%) |
Jul 28, 2011 | 20.87 | 21.09 | 20.47 | 20.55 | 8,346,380 | -0.32(-1.54%) |
Jul 27, 2011 | 21.47 | 21.50 | 20.73 | 20.87 | 13,483,259 | -0.55(-2.59%) |
Jul 26, 2011 | 21.95 | 22.10 | 21.06 | 21.42 | 23,179,214 | -2.56(-10.68%) |
Jul 25, 2011 | 23.70 | 24.15 | 23.62 | 23.99 | 5,020,556 | +0.09(+0.36%) |
Jul 22, 2011 | 23.86 | 23.94 | 23.49 | 23.90 | 4,475,927 | +0.03(+0.13%) |
Jul 21, 2011 | 23.79 | 24.05 | 23.62 | 23.87 | 5,611,818 | +0.17(+0.73%) |
Jul 20, 2011 | 23.64 | 24.01 | 23.64 | 23.70 | 5,941,046 | +0.06(+0.26%) |
Jul 19, 2011 | 23.22 | 23.72 | 23.11 | 23.63 | 5,009,726 | +0.60(+2.62%) |
Jul 18, 2011 | 23.32 | 23.34 | 22.85 | 23.03 | 5,425,938 | -0.42(-1.81%) |
Jul 15, 2011 | 23.47 | 23.59 | 23.25 | 23.45 | 5,327,941 | +0.09(+0.37%) |
Jul 14, 2011 | 23.97 | 24.17 | 23.29 | 23.37 | 9,057,147 | -0.55(-2.31%) |
Jul 13, 2011 | 24.30 | 24.40 | 23.81 | 23.92 | 5,766,277 | -0.13(-0.55%) |
Jul 12, 2011 | 24.04 | 24.36 | 24.02 | 24.05 | 5,532,386 | +0.04(+0.18%) |
Jul 11, 2011 | 24.62 | 24.67 | 23.79 | 24.01 | 8,673,641 | -0.86(-3.45%) |
Jul 08, 2011 | 25.02 | 25.10 | 24.70 | 24.87 | 6,172,391 | -0.54(-2.14%) |
Jul 07, 2011 | 24.95 | 25.55 | 24.83 | 25.41 | 7,290,083 | +0.83(+3.37%) |
Jul 06, 2011 | 24.73 | 24.81 | 24.45 | 24.58 | 5,355,858 | -0.15(-0.62%) |
Jul 05, 2011 | 24.75 | 24.84 | 24.40 | 24.73 | 4,982,021 | -0.04(-0.15%) |
Jul 01, 2011 | 24.39 | 24.83 | 24.09 | 24.77 | 4,188,068 | +0.46(+1.88%) |
Jun 30, 2011 | 23.78 | 24.41 | 23.63 | 24.31 | 4,819,027 | +0.54(+2.28%) |
Jun 29, 2011 | 23.71 | 23.79 | 23.38 | 23.77 | 4,466,075 | +0.10(+0.44%) |
Jun 28, 2011 | 23.39 | 23.68 | 23.30 | 23.67 | 3,179,927 | +0.39(+1.66%) |
Jun 27, 2011 | 22.96 | 23.39 | 22.71 | 23.28 | 2,966,122 | +0.22(+0.95%) |
Jun 24, 2011 | 23.37 | 23.51 | 23.01 | 23.06 | 4,335,131 | -0.30(-1.28%) |
Jun 23, 2011 | 22.83 | 23.45 | 22.63 | 23.36 | 6,041,825 | +0.18(+0.78%) |
Jun 22, 2011 | 23.24 | 23.40 | 23.14 | 23.18 | 3,867,264 | -0.11(-0.49%) |
Jun 21, 2011 | 22.89 | 23.30 | 22.82 | 23.30 | 4,750,032 | +0.51(+2.26%) |
Jun 20, 2011 | 22.76 | 22.89 | 22.57 | 22.78 | 4,101,895 | +0.10(+0.42%) |
Jun 17, 2011 | 22.31 | 22.92 | 22.09 | 22.69 | 10,964,972 | +0.74(+3.36%) |
Jun 16, 2011 | 21.83 | 22.10 | 21.69 | 21.95 | 5,390,715 | +0.18(+0.81%) |
Jun 15, 2011 | 22.03 | 22.22 | 21.72 | 21.77 | 6,388,802 | -0.54(-2.43%) |
Jun 14, 2011 | 21.89 | 22.40 | 21.87 | 22.32 | 5,418,800 | +0.66(+3.05%) |
Jun 13, 2011 | 21.87 | 22.00 | 21.51 | 21.65 | 3,158,758 | -0.13(-0.59%) |
Jun 10, 2011 | 22.29 | 22.29 | 21.65 | 21.78 | 7,396,327 | -0.56(-2.49%) |
Jun 09, 2011 | 22.32 | 22.57 | 22.31 | 22.34 | 4,825,959 | +0.02(+0.09%) |
Jun 08, 2011 | 22.83 | 23.03 | 22.32 | 22.32 | 7,085,142 | -0.52(-2.29%) |
Jun 07, 2011 | 22.78 | 22.99 | 22.62 | 22.84 | 5,611,677 | +0.14(+0.61%) |
Jun 06, 2011 | 22.47 | 22.79 | 22.29 | 22.71 | 6,930,663 | +0.16(+0.72%) |
Jun 03, 2011 | 22.26 | 22.84 | 22.22 | 22.54 | 5,529,320 | -1.06(-4.48%) |
May 24, 2011 | 23.62 | 23.71 | 23.39 | 23.60 | 3,661,903 | +0.04(+0.16%) |
May 23, 2011 | 23.68 | 23.69 | 23.31 | 23.56 | 4,724,737 | -0.49(-2.06%) |
May 20, 2011 | 24.35 | 24.40 | 23.84 | 24.06 | 2,984,115 | -0.39(-1.58%) |
May 19, 2011 | 24.47 | 24.52 | 24.19 | 24.44 | 3,200,933 | +0.17(+0.69%) |
May 18, 2011 | 23.87 | 24.35 | 23.69 | 24.28 | 3,227,323 | +0.41(+1.71%) |
May 17, 2011 | 24.09 | 24.22 | 23.69 | 23.87 | 5,602,220 | -0.36(-1.47%) |
May 16, 2011 | 24.49 | 24.62 | 24.17 | 24.22 | 4,763,861 | -0.33(-1.34%) |
May 13, 2011 | 25.30 | 25.45 | 24.49 | 24.55 | 5,024,037 | -0.76(-2.99%) |
May 12, 2011 | 25.22 | 25.42 | 24.86 | 25.31 | 3,458,167 | -0.04(-0.15%) |
May 11, 2011 | 25.39 | 25.49 | 24.96 | 25.35 | 5,523,658 | -0.14(-0.56%) |
May 10, 2011 | 25.35 | 25.50 | 25.25 | 25.49 | 2,806,506 | +0.31(+1.23%) |
May 09, 2011 | 25.15 | 25.33 | 25.05 | 25.18 | 3,321,836 | -0.01(-0.04%) |
May 06, 2011 | 25.45 | 25.66 | 25.09 | 25.19 | 3,406,234 | +0.15(+0.59%) |
May 05, 2011 | 25.12 | 25.40 | 24.67 | 25.04 | 4,219,848 | -0.28(-1.09%) |
May 04, 2011 | 25.29 | 25.63 | 25.29 | 25.32 | 7,763,150 | +0.13(+0.51%) |
May 03, 2011 | 25.16 | 25.35 | 25.05 | 25.19 | 4,534,339 | -0.03(-0.13%) |
May 02, 2011 | 25.23 | 25.50 | 25.07 | 25.22 | 3,679,418 | -0.01(-0.06%) |
Apr 29, 2011 | 25.57 | 25.76 | 25.17 | 25.24 | 11,964,777 | -0.30(-1.19%) |
Apr 28, 2011 | 25.77 | 25.93 | 25.41 | 25.54 | 4,854,179 | -0.27(-1.03%) |
Apr 27, 2011 | 25.58 | 25.85 | 25.32 | 25.81 | 4,377,717 | +0.17(+0.65%) |
Apr 26, 2011 | 25.18 | 25.93 | 25.06 | 25.64 | 8,056,668 | +0.67(+2.68%) |
Apr 25, 2011 | 25.08 | 25.42 | 24.86 | 24.97 | 5,391,468 | -0.34(-1.35%) |
Apr 21, 2011 | 25.56 | 25.59 | 25.25 | 25.31 | 5,621,617 | -0.18(-0.69%) |
Apr 20, 2011 | 25.21 | 25.53 | 25.06 | 25.49 | 7,467,959 | +0.69(+2.78%) |
Apr 19, 2011 | 24.65 | 25.20 | 24.45 | 24.80 | 10,774,468 | +0.89(+3.74%) |
Apr 18, 2011 | 24.02 | 24.06 | 23.47 | 23.91 | 5,940,372 | -0.53(-2.18%) |
Apr 15, 2011 | 23.83 | 24.48 | 23.68 | 24.44 | 7,950,133 | +0.68(+2.86%) |
Apr 14, 2011 | 23.61 | 23.81 | 23.38 | 23.76 | 3,694,588 | -0.06(-0.26%) |
Apr 13, 2011 | 24.01 | 24.17 | 23.63 | 23.82 | 3,867,815 | -0.09(-0.36%) |
Apr 12, 2011 | 23.95 | 23.98 | 23.56 | 23.91 | 4,399,869 | -0.19(-0.81%) |
Apr 11, 2011 | 24.48 | 24.54 | 23.99 | 24.10 | 4,553,015 | -0.27(-1.09%) |
Apr 08, 2011 | 25.08 | 25.18 | 24.28 | 24.37 | 5,925,039 | -0.72(-2.86%) |
Apr 07, 2011 | 24.98 | 25.28 | 24.82 | 25.08 | 4,174,853 | -0.02(-0.08%) |
Apr 06, 2011 | 25.28 | 25.35 | 24.90 | 25.10 | 3,660,738 | +0.02(+0.08%) |
Apr 05, 2011 | 25.60 | 25.61 | 24.88 | 25.08 | 5,564,170 | -0.14(-0.57%) |
Apr 04, 2011 | 25.52 | 25.63 | 25.10 | 25.23 | 4,833,719 | -0.17(-0.65%) |
Apr 01, 2011 | 25.13 | 25.74 | 25.08 | 25.39 | 9,167,891 | +0.51(+2.06%) |
Mar 31, 2011 | 24.71 | 25.01 | 24.64 | 24.88 | 5,335,376 | +0.22(+0.91%) |
Mar 30, 2011 | 24.66 | 24.94 | 24.11 | 24.66 | 9,079,781 | +0.75(+3.14%) |
Mar 29, 2011 | 23.27 | 24.00 | 23.10 | 23.91 | 4,987,105 | +0.67(+2.88%) |
Mar 28, 2011 | 23.78 | 23.80 | 23.17 | 23.24 | 6,747,193 | -0.46(-1.93%) |
Mar 25, 2011 | 23.70 | 23.87 | 23.41 | 23.69 | 5,719,690 | +0.11(+0.46%) |
Mar 24, 2011 | 23.43 | 23.74 | 23.14 | 23.58 | 3,894,574 | +0.26(+1.10%) |
Mar 23, 2011 | 23.33 | 23.49 | 22.99 | 23.33 | 4,080,288 | -0.08(-0.35%) |
Mar 22, 2011 | 23.93 | 23.94 | 23.23 | 23.41 | 6,000,013 | -0.62(-2.57%) |
Mar 21, 2011 | 24.07 | 24.13 | 23.69 | 24.02 | 7,169,480 | +1.00(+4.33%) |
Mar 18, 2011 | 23.15 | 23.34 | 22.95 | 23.03 | 6,656,086 | +0.12(+0.52%) |
Mar 17, 2011 | 23.03 | 23.25 | 22.70 | 22.91 | 4,179,197 | +0.28(+1.24%) |
Mar 16, 2011 | 22.69 | 22.82 | 22.31 | 22.63 | 7,177,164 | -0.20(-0.87%) |
Mar 15, 2011 | 22.19 | 23.06 | 22.10 | 22.83 | 6,523,730 | -0.19(-0.81%) |
Mar 14, 2011 | 22.90 | 23.06 | 22.63 | 23.01 | 5,266,922 | -0.16(-0.70%) |
Mar 11, 2011 | 22.51 | 23.26 | 22.48 | 23.17 | 6,586,060 | +0.55(+2.42%) |
Mar 10, 2011 | 22.78 | 22.88 | 22.35 | 22.63 | 7,069,900 | -0.46(-2.00%) |
Mar 09, 2011 | 23.00 | 23.21 | 22.75 | 23.09 | 5,241,683 | -0.02(-0.10%) |
Mar 08, 2011 | 22.98 | 23.39 | 22.86 | 23.11 | 5,910,606 | +0.10(+0.43%) |
Mar 07, 2011 | 23.78 | 24.04 | 22.75 | 23.01 | 8,818,510 | -0.37(-1.57%) |
Mar 04, 2011 | 23.82 | 23.84 | 23.19 | 23.38 | 4,490,753 | -0.49(-2.07%) |
Mar 03, 2011 | 23.51 | 24.01 | 23.49 | 23.87 | 4,468,973 | +0.65(+2.78%) |
Mar 02, 2011 | 23.21 | 23.60 | 23.06 | 23.23 | 4,697,716 | -0.05(-0.22%) |
Mar 01, 2011 | 23.86 | 23.95 | 23.08 | 23.28 | 5,786,683 | -0.54(-2.27%) |
Feb 28, 2011 | 23.95 | 24.10 | 23.53 | 23.82 | 4,364,934 | +0.00(+0.02%) |
Feb 25, 2011 | 23.90 | 23.92 | 23.66 | 23.82 | 3,843,963 | +0.10(+0.42%) |
Feb 24, 2011 | 23.67 | 23.92 | 23.41 | 23.72 | 5,365,812 | +0.03(+0.14%) |
Feb 23, 2011 | 24.26 | 24.33 | 23.49 | 23.68 | 6,835,873 | -0.56(-2.29%) |
Feb 22, 2011 | 24.81 | 25.13 | 24.19 | 24.24 | 4,666,872 | -0.78(-3.11%) |
Feb 18, 2011 | 24.87 | 25.02 | 24.77 | 25.02 | 3,891,133 | +0.11(+0.46%) |
Feb 17, 2011 | 25.15 | 25.21 | 24.74 | 24.90 | 3,539,156 | -0.27(-1.08%) |
Feb 16, 2011 | 25.03 | 25.32 | 24.94 | 25.17 | 4,880,104 | +0.21(+0.84%) |
Feb 15, 2011 | 24.92 | 24.97 | 24.71 | 24.97 | 4,796,187 | -0.07(-0.27%) |
Feb 14, 2011 | 24.88 | 25.14 | 24.76 | 25.03 | 4,945,572 | +0.11(+0.46%) |
Feb 11, 2011 | 24.49 | 25.01 | 24.30 | 24.92 | 5,371,092 | +0.50(+2.04%) |
Feb 10, 2011 | 24.03 | 24.56 | 23.98 | 24.42 | 4,953,548 | +0.30(+1.24%) |
Feb 09, 2011 | 24.32 | 24.33 | 23.98 | 24.12 | 6,582,264 | -0.31(-1.26%) |
Feb 08, 2011 | 24.15 | 24.52 | 24.05 | 24.43 | 6,841,208 | +0.25(+1.02%) |
Feb 07, 2011 | 24.01 | 24.38 | 23.92 | 24.18 | 6,230,205 | +0.18(+0.73%) |
Feb 04, 2011 | 24.02 | 24.17 | 23.75 | 24.01 | 7,241,548 | +0.05(+0.19%) |
Feb 03, 2011 | 23.98 | 24.01 | 23.58 | 23.96 | 11,930,894 | -0.07(-0.31%) |
Feb 02, 2011 | 24.66 | 24.85 | 23.95 | 24.04 | 11,466,093 | -0.61(-2.48%) |
Feb 01, 2011 | 26.09 | 26.09 | 24.23 | 24.65 | 24,090,304 | -2.15(-8.04%) |
Jan 31, 2011 | 26.02 | 26.83 | 26.02 | 26.80 | 5,562,530 | +0.79(+3.05%) |
Jan 28, 2011 | 26.98 | 26.99 | 25.76 | 26.01 | 5,695,668 | -0.83(-3.08%) |
Jan 27, 2011 | 26.72 | 26.99 | 26.51 | 26.83 | 2,266,919 | +0.11(+0.43%) |
Jan 26, 2011 | 26.51 | 26.92 | 26.40 | 26.72 | 3,767,599 | +0.23(+0.88%) |
Jan 25, 2011 | 26.61 | 26.69 | 26.14 | 26.49 | 4,699,913 | +0.14(+0.54%) |
Jan 24, 2011 | 26.06 | 26.59 | 26.01 | 26.35 | 3,545,938 | +0.20(+0.78%) |
Jan 21, 2011 | 26.44 | 26.69 | 26.10 | 26.14 | 3,991,230 | -0.05(-0.18%) |
Jan 20, 2011 | 26.47 | 26.75 | 26.07 | 26.19 | 4,773,492 | -0.31(-1.16%) |
Jan 19, 2011 | 26.72 | 26.78 | 26.41 | 26.50 | 3,518,454 | -0.36(-1.33%) |
Jan 18, 2011 | 26.88 | 27.15 | 26.67 | 26.85 | 5,022,983 | +0.10(+0.39%) |
Jan 14, 2011 | 26.62 | 26.82 | 26.60 | 26.75 | 3,800,188 | -0.01(-0.04%) |
Jan 13, 2011 | 26.84 | 27.00 | 26.57 | 26.76 | 6,022,913 | -0.48(-1.76%) |
Jan 12, 2011 | 27.49 | 27.52 | 27.14 | 27.24 | 3,899,338 | -0.02(-0.07%) |
Jan 11, 2011 | 27.30 | 27.49 | 27.16 | 27.26 | 3,964,673 | +0.09(+0.31%) |
Jan 10, 2011 | 26.75 | 27.26 | 26.65 | 27.17 | 4,196,457 | +0.26(+0.95%) |
Jan 07, 2011 | 27.39 | 27.43 | 26.59 | 26.92 | 5,591,736 | -0.36(-1.31%) |
Jan 06, 2011 | 27.32 | 27.51 | 27.19 | 27.27 | 4,421,831 | -0.07(-0.26%) |
Jan 05, 2011 | 27.16 | 27.52 | 26.97 | 27.34 | 5,548,439 | +0.24(+0.88%) |
Jan 04, 2011 | 27.42 | 27.50 | 26.67 | 27.11 | 5,658,966 | -0.34(-1.23%) |
Jan 03, 2011 | 27.53 | 27.87 | 27.38 | 27.44 | 5,145,500 | +0.24(+0.87%) |
Dec 31, 2010 | 27.20 | 27.29 | 26.99 | 27.20 | 2,737,775 | -0.00(-0.02%) |
Dec 30, 2010 | 27.26 | 27.30 | 27.11 | 27.21 | 1,644,409 | -0.07(-0.24%) |
Dec 29, 2010 | 27.22 | 27.44 | 27.10 | 27.28 | 3,109,111 | +0.18(+0.65%) |
Dec 28, 2010 | 27.06 | 27.21 | 26.87 | 27.10 | 2,275,916 | +0.04(+0.16%) |
Dec 27, 2010 | 27.01 | 27.11 | 26.76 | 27.06 | 2,244,164 | -0.04(-0.14%) |
Dec 23, 2010 | 27.01 | 27.11 | 26.91 | 27.10 | 1,899,699 | -0.03(-0.12%) |
Dec 22, 2010 | 27.09 | 27.19 | 26.97 | 27.13 | 3,586,782 | +0.02(+0.08%) |
Dec 21, 2010 | 27.17 | 27.29 | 27.00 | 27.11 | 3,821,611 | +0.19(+0.71%) |
Dec 20, 2010 | 26.87 | 27.02 | 26.56 | 26.92 | 6,085,426 | +0.11(+0.41%) |
Dec 17, 2010 | 27.25 | 27.26 | 26.78 | 26.81 | 10,662,552 | -0.42(-1.55%) |
Dec 16, 2010 | 27.11 | 27.40 | 27.00 | 27.23 | 5,503,250 | +0.11(+0.42%) |
Dec 15, 2010 | 27.02 | 27.31 | 26.99 | 27.11 | 5,701,464 | +0.06(+0.23%) |
Dec 14, 2010 | 26.77 | 27.16 | 26.69 | 27.05 | 4,637,824 | +0.40(+1.51%) |
Dec 13, 2010 | 26.95 | 26.95 | 26.54 | 26.65 | 7,043,298 | -0.16(-0.60%) |
Dec 10, 2010 | 26.68 | 26.88 | 26.49 | 26.81 | 3,655,696 | +0.22(+0.84%) |
Dec 09, 2010 | 26.51 | 26.61 | 26.32 | 26.59 | 5,494,657 | +0.21(+0.79%) |
Dec 08, 2010 | 26.41 | 26.51 | 26.24 | 26.38 | 5,787,667 | -0.01(-0.04%) |
Dec 07, 2010 | 26.72 | 26.93 | 26.09 | 26.39 | 11,840,061 | +0.04(+0.16%) |
Dec 06, 2010 | 26.51 | 26.62 | 26.24 | 26.35 | 3,767,702 | -0.25(-0.94%) |
Dec 03, 2010 | 26.44 | 26.71 | 26.24 | 26.60 | 4,433,635 | +0.02(+0.09%) |
Dec 02, 2010 | 26.40 | 26.90 | 26.35 | 26.58 | 10,253,578 | +0.16(+0.59%) |