Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Jan 31, 2012 | 19.59 | 19.86 | 18.63 | 18.83 | 24,309,620 | +0.01(+0.05%) |
Jan 30, 2012 | 18.79 | 19.00 | 18.68 | 18.82 | 15,547,151 | -0.17(-0.92%) |
Jan 27, 2012 | 18.88 | 19.13 | 18.81 | 18.99 | 7,021,892 | +0.02(+0.09%) |
Jan 26, 2012 | 19.68 | 19.68 | 18.94 | 18.98 | 7,899,336 | -0.43(-2.20%) |
Jan 25, 2012 | 19.23 | 19.45 | 18.95 | 19.40 | 6,726,512 | +0.23(+1.22%) |
Jan 24, 2012 | 18.75 | 19.17 | 18.52 | 19.17 | 8,368,484 | +0.30(+1.60%) |
Jan 23, 2012 | 18.68 | 18.97 | 18.62 | 18.87 | 4,332,451 | +0.17(+0.89%) |
Jan 20, 2012 | 18.74 | 18.74 | 18.54 | 18.70 | 6,979,096 | -0.00(-0.02%) |
Jan 19, 2012 | 18.41 | 18.81 | 18.28 | 18.70 | 6,386,244 | +0.38(+2.09%) |
Jan 18, 2012 | 18.30 | 18.43 | 18.05 | 18.32 | 6,266,432 | +0.05(+0.26%) |
Jan 17, 2012 | 18.32 | 18.57 | 18.20 | 18.27 | 6,849,002 | +0.20(+1.08%) |
Jan 13, 2012 | 17.94 | 18.10 | 17.81 | 18.08 | 5,585,657 | +0.06(+0.31%) |
Jan 12, 2012 | 18.09 | 18.23 | 17.81 | 18.02 | 6,565,543 | +0.05(+0.28%) |
Jan 11, 2012 | 17.93 | 18.05 | 17.85 | 17.97 | 4,773,105 | +0.06(+0.33%) |
Jan 10, 2012 | 17.52 | 17.97 | 17.52 | 17.91 | 8,089,867 | +0.61(+3.52%) |
Jan 09, 2012 | 17.16 | 17.35 | 17.06 | 17.30 | 4,222,121 | +0.20(+1.20%) |
Jan 06, 2012 | 17.27 | 17.28 | 17.02 | 17.10 | 5,628,404 | -0.09(-0.55%) |
Jan 05, 2012 | 16.59 | 17.31 | 16.51 | 17.19 | 9,829,319 | +0.73(+4.42%) |
Jan 04, 2012 | 16.51 | 16.61 | 16.36 | 16.46 | 5,951,767 | +0.50(+3.15%) |
Dec 30, 2011 | 15.96 | 16.12 | 15.87 | 15.96 | 2,694,343 | +0.00(+0.03%) |
Dec 29, 2011 | 15.79 | 15.97 | 15.70 | 15.96 | 2,287,083 | +0.27(+1.71%) |
Dec 28, 2011 | 16.11 | 16.16 | 15.63 | 15.69 | 3,970,710 | -0.49(-3.00%) |
Dec 27, 2011 | 16.15 | 16.26 | 16.04 | 16.17 | 1,906,695 | -0.00(-0.03%) |
Dec 23, 2011 | 16.11 | 16.18 | 15.97 | 16.18 | 3,040,606 | +0.40(+2.51%) |
Dec 21, 2011 | 15.89 | 15.97 | 15.54 | 15.78 | 5,081,115 | -0.10(-0.64%) |
Dec 20, 2011 | 15.42 | 15.98 | 15.34 | 15.88 | 5,969,559 | +0.77(+5.10%) |
Dec 19, 2011 | 15.57 | 15.67 | 15.07 | 15.11 | 4,985,659 | -0.32(-2.04%) |
Dec 16, 2011 | 15.64 | 15.89 | 15.38 | 15.43 | 9,619,352 | -0.07(-0.44%) |
Dec 15, 2011 | 15.73 | 15.85 | 15.47 | 15.50 | 5,699,842 | -0.09(-0.55%) |
Dec 14, 2011 | 15.59 | 15.70 | 15.28 | 15.58 | 7,456,116 | -0.13(-0.85%) |
Dec 13, 2011 | 16.26 | 16.48 | 15.57 | 15.72 | 6,664,873 | -0.45(-2.79%) |
Dec 12, 2011 | 16.62 | 16.63 | 15.80 | 16.17 | 8,537,834 | -0.59(-3.54%) |
Dec 09, 2011 | 16.35 | 16.83 | 16.31 | 16.76 | 6,617,820 | +0.57(+3.51%) |
Dec 08, 2011 | 16.54 | 16.76 | 16.15 | 16.19 | 5,968,748 | -0.43(-2.59%) |
Dec 07, 2011 | 16.80 | 16.82 | 16.37 | 16.62 | 6,552,432 | -0.25(-1.46%) |
Dec 06, 2011 | 17.02 | 17.07 | 16.77 | 16.87 | 5,143,991 | -0.08(-0.44%) |
Dec 05, 2011 | 17.18 | 17.20 | 16.80 | 16.94 | 8,270,121 | +0.08(+0.50%) |
Dec 02, 2011 | 17.08 | 17.26 | 16.84 | 16.86 | 4,938,949 | -0.00(-0.02%) |
Dec 01, 2011 | 16.92 | 17.22 | 16.80 | 16.87 | 5,558,018 | -0.09(-0.54%) |
Nov 30, 2011 | 16.62 | 17.03 | 16.61 | 16.96 | 7,831,012 | +0.94(+5.87%) |
Nov 29, 2011 | 16.11 | 16.35 | 15.95 | 16.02 | 3,623,152 | -0.08(-0.52%) |
Nov 28, 2011 | 16.13 | 16.38 | 15.96 | 16.10 | 7,092,525 | +0.52(+3.33%) |
Nov 25, 2011 | 15.48 | 15.94 | 15.40 | 15.58 | 4,260,061 | +0.10(+0.62%) |
Nov 23, 2011 | 15.69 | 15.70 | 15.41 | 15.49 | 7,102,617 | -0.34(-2.17%) |
Nov 22, 2011 | 15.93 | 16.03 | 15.57 | 15.83 | 6,267,527 | -0.22(-1.35%) |
Nov 21, 2011 | 16.01 | 16.12 | 15.81 | 16.05 | 6,474,772 | -0.32(-1.97%) |
Nov 18, 2011 | 16.48 | 16.59 | 16.28 | 16.37 | 5,296,839 | -0.10(-0.63%) |
Nov 17, 2011 | 16.88 | 16.99 | 16.37 | 16.47 | 9,188,776 | -0.37(-2.18%) |
Nov 16, 2011 | 16.96 | 17.22 | 16.82 | 16.84 | 6,433,686 | -0.31(-1.83%) |
Nov 15, 2011 | 17.17 | 17.25 | 16.69 | 17.15 | 8,094,717 | -0.03(-0.19%) |
Nov 14, 2011 | 17.74 | 17.75 | 17.00 | 17.19 | 8,205,780 | -0.57(-3.19%) |
Nov 11, 2011 | 17.62 | 17.96 | 17.62 | 17.75 | 4,274,823 | +0.34(+1.94%) |
Nov 10, 2011 | 17.67 | 17.75 | 17.27 | 17.42 | 7,803,295 | +0.02(+0.12%) |
Nov 09, 2011 | 17.81 | 17.82 | 17.26 | 17.40 | 12,393,032 | -0.91(-4.98%) |
Nov 08, 2011 | 18.19 | 18.36 | 17.97 | 18.31 | 5,185,163 | +0.21(+1.17%) |
Nov 07, 2011 | 18.12 | 18.25 | 17.74 | 18.09 | 5,150,394 | -0.03(-0.18%) |
Nov 04, 2011 | 18.06 | 18.19 | 17.77 | 18.13 | 6,048,582 | -0.12(-0.64%) |
Nov 03, 2011 | 17.93 | 18.32 | 17.60 | 18.24 | 8,607,039 | +0.45(+2.50%) |
Nov 02, 2011 | 17.84 | 18.07 | 17.62 | 17.80 | 8,695,471 | +0.24(+1.35%) |
Nov 01, 2011 | 17.45 | 17.91 | 17.27 | 17.56 | 12,908,245 | -0.43(-2.41%) |
Oct 31, 2011 | 18.12 | 18.38 | 17.89 | 17.99 | 8,320,591 | -0.40(-2.15%) |
Oct 28, 2011 | 18.20 | 18.40 | 18.08 | 18.39 | 6,810,411 | +0.12(+0.68%) |
Oct 27, 2011 | 17.89 | 18.45 | 17.57 | 18.26 | 13,914,610 | +0.99(+5.73%) |
Oct 26, 2011 | 17.59 | 17.67 | 16.91 | 17.27 | 11,588,248 | +0.01(+0.07%) |
Oct 25, 2011 | 18.04 | 18.06 | 16.94 | 17.26 | 14,121,080 | -0.37(-2.12%) |
Oct 24, 2011 | 17.08 | 17.76 | 16.97 | 17.64 | 11,083,872 | +0.67(+3.97%) |
Oct 21, 2011 | 16.91 | 17.14 | 16.73 | 16.96 | 9,283,912 | +0.31(+1.87%) |
Oct 20, 2011 | 16.76 | 16.84 | 16.17 | 16.65 | 8,681,144 | -0.03(-0.20%) |
Oct 19, 2011 | 16.73 | 16.94 | 16.55 | 16.68 | 6,320,704 | -0.10(-0.60%) |
Oct 18, 2011 | 16.16 | 16.86 | 15.93 | 16.78 | 10,147,809 | +0.69(+4.29%) |
Oct 17, 2011 | 16.58 | 16.58 | 16.00 | 16.09 | 6,713,971 | -0.49(-2.94%) |
Oct 14, 2011 | 16.44 | 16.68 | 16.11 | 16.58 | 7,001,070 | +0.44(+2.71%) |
Oct 13, 2011 | 16.07 | 16.21 | 15.77 | 16.14 | 6,531,951 | -0.04(-0.26%) |
Oct 12, 2011 | 16.01 | 16.30 | 15.81 | 16.18 | 9,282,801 | +0.36(+2.26%) |
Oct 11, 2011 | 15.51 | 15.85 | 15.44 | 15.83 | 6,378,827 | +0.27(+1.74%) |
Oct 10, 2011 | 15.27 | 15.56 | 15.03 | 15.56 | 6,836,709 | +0.50(+3.32%) |
Oct 07, 2011 | 15.25 | 15.34 | 14.84 | 15.06 | 5,805,835 | -0.14(-0.93%) |
Oct 06, 2011 | 15.00 | 15.20 | 14.67 | 15.20 | 5,204,473 | +0.38(+2.58%) |
Oct 05, 2011 | 14.38 | 14.84 | 14.20 | 14.81 | 8,649,533 | +0.50(+3.46%) |
Oct 04, 2011 | 13.35 | 14.34 | 13.14 | 14.32 | 12,381,875 | +0.74(+5.45%) |
Oct 03, 2011 | 13.95 | 14.14 | 13.56 | 13.58 | 9,186,399 | -0.50(-3.52%) |
Sep 30, 2011 | 14.61 | 14.70 | 13.96 | 14.07 | 14,726,502 | -0.78(-5.24%) |
Sep 29, 2011 | 14.90 | 15.06 | 14.50 | 14.85 | 7,923,681 | +0.26(+1.80%) |
Sep 28, 2011 | 15.13 | 15.19 | 14.52 | 14.59 | 7,758,059 | -0.48(-3.20%) |
Sep 27, 2011 | 14.88 | 15.51 | 14.85 | 15.07 | 7,936,989 | +0.52(+3.54%) |
Sep 26, 2011 | 14.30 | 14.59 | 13.95 | 14.56 | 9,804,288 | +0.38(+2.70%) |
Sep 23, 2011 | 13.80 | 14.29 | 13.73 | 14.17 | 10,100,262 | +0.27(+1.92%) |
Sep 22, 2011 | 14.26 | 14.41 | 13.79 | 13.91 | 16,553,761 | -0.84(-5.70%) |
Sep 21, 2011 | 15.41 | 15.61 | 14.74 | 14.75 | 10,204,553 | -0.72(-4.63%) |
Sep 20, 2011 | 15.78 | 15.86 | 15.43 | 15.46 | 7,255,676 | -0.20(-1.30%) |
Sep 19, 2011 | 15.59 | 15.78 | 15.33 | 15.67 | 6,915,877 | -0.19(-1.18%) |
Sep 16, 2011 | 16.05 | 16.39 | 15.65 | 15.86 | 10,147,386 | -0.12(-0.73%) |
Sep 15, 2011 | 15.68 | 16.15 | 15.65 | 15.97 | 10,557,609 | +0.52(+3.38%) |
Sep 14, 2011 | 15.17 | 15.67 | 14.88 | 15.45 | 9,233,642 | +0.44(+2.95%) |
Sep 13, 2011 | 14.79 | 15.23 | 14.76 | 15.01 | 12,539,123 | +0.20(+1.38%) |
Sep 12, 2011 | 14.47 | 14.82 | 14.34 | 14.80 | 10,384,732 | +0.08(+0.54%) |
Sep 09, 2011 | 15.04 | 15.06 | 14.56 | 14.72 | 14,294,115 | -0.47(-3.12%) |
Sep 08, 2011 | 15.21 | 15.46 | 15.10 | 15.20 | 10,580,631 | -0.12(-0.81%) |
Sep 07, 2011 | 15.05 | 15.39 | 14.96 | 15.32 | 6,429,894 | +0.56(+3.81%) |
Sep 06, 2011 | 14.28 | 14.88 | 14.27 | 14.76 | 7,458,489 | -0.08(-0.56%) |
Sep 02, 2011 | 15.07 | 15.10 | 14.69 | 14.84 | 7,521,783 | -0.53(-3.48%) |
Sep 01, 2011 | 15.73 | 15.84 | 15.32 | 15.38 | 8,616,108 | -0.28(-1.79%) |
Aug 31, 2011 | 15.92 | 16.27 | 15.40 | 15.66 | 11,166,979 | -0.20(-1.29%) |
Aug 30, 2011 | 15.71 | 16.07 | 15.56 | 15.86 | 9,902,091 | +0.05(+0.32%) |
Aug 29, 2011 | 15.11 | 15.82 | 15.01 | 15.81 | 8,724,153 | +0.92(+6.14%) |
Aug 26, 2011 | 14.69 | 15.03 | 14.31 | 14.90 | 9,863,091 | +0.18(+1.24%) |
Aug 25, 2011 | 15.25 | 15.35 | 14.65 | 14.72 | 8,322,872 | -0.45(-2.94%) |
Aug 24, 2011 | 14.87 | 15.18 | 14.67 | 15.16 | 8,054,323 | +0.23(+1.53%) |
Aug 23, 2011 | 14.33 | 14.93 | 14.15 | 14.93 | 8,116,168 | +0.70(+4.94%) |
Aug 22, 2011 | 14.47 | 14.57 | 14.00 | 14.23 | 8,280,726 | +0.07(+0.50%) |
Aug 19, 2011 | 14.29 | 14.81 | 14.07 | 14.16 | 12,378,023 | -0.36(-2.47%) |
Aug 18, 2011 | 15.08 | 15.14 | 14.39 | 14.52 | 10,895,057 | -0.99(-6.39%) |
Aug 17, 2011 | 15.73 | 16.04 | 15.23 | 15.51 | 8,134,369 | -0.17(-1.11%) |
Aug 16, 2011 | 15.53 | 15.88 | 15.45 | 15.68 | 9,322,345 | -0.09(-0.57%) |
Aug 15, 2011 | 15.36 | 15.84 | 15.29 | 15.77 | 7,574,894 | +0.51(+3.35%) |
Aug 12, 2011 | 15.25 | 15.43 | 15.03 | 15.26 | 12,944,104 | +0.06(+0.41%) |
Aug 11, 2011 | 14.94 | 15.39 | 14.78 | 15.20 | 18,386,172 | +0.33(+2.20%) |
Aug 10, 2011 | 15.08 | 15.27 | 14.45 | 14.87 | 26,163,858 | -0.58(-3.78%) |
Aug 09, 2011 | 15.10 | 15.46 | 14.28 | 15.45 | 21,520,996 | +0.66(+4.45%) |
Aug 08, 2011 | 16.09 | 16.19 | 14.79 | 14.79 | 19,726,764 | -1.44(-8.88%) |
Aug 05, 2011 | 16.36 | 16.52 | 15.52 | 16.24 | 21,950,284 | +0.09(+0.54%) |
Aug 04, 2011 | 16.36 | 16.36 | 15.92 | 16.15 | 19,658,516 | -0.46(-2.74%) |
Aug 03, 2011 | 16.77 | 16.81 | 16.02 | 16.60 | 14,489,756 | -0.11(-0.64%) |
Aug 02, 2011 | 17.35 | 17.46 | 16.70 | 16.71 | 8,510,809 | -0.75(-4.27%) |
Aug 01, 2011 | 17.93 | 18.08 | 17.32 | 17.46 | 8,481,417 | -0.27(-1.54%) |
Jul 29, 2011 | 17.88 | 17.94 | 17.50 | 17.73 | 8,641,422 | -0.15(-0.84%) |
Jul 28, 2011 | 18.17 | 18.36 | 17.81 | 17.88 | 9,590,290 | -0.28(-1.54%) |
Jul 27, 2011 | 18.68 | 18.71 | 18.04 | 18.16 | 15,492,749 | -0.48(-2.59%) |
Jul 26, 2011 | 19.10 | 19.23 | 18.33 | 18.64 | 26,633,750 | -2.23(-10.68%) |
Jul 25, 2011 | 20.63 | 21.02 | 20.56 | 20.87 | 5,768,799 | +0.07(+0.36%) |
Jul 22, 2011 | 20.76 | 20.84 | 20.44 | 20.80 | 5,143,001 | +0.03(+0.13%) |
Jul 21, 2011 | 20.71 | 20.93 | 20.56 | 20.77 | 6,448,181 | +0.15(+0.73%) |
Jul 20, 2011 | 20.58 | 20.90 | 20.58 | 20.62 | 6,826,476 | +0.05(+0.26%) |
Jul 19, 2011 | 20.21 | 20.65 | 20.11 | 20.57 | 5,756,355 | +0.53(+2.62%) |
Jul 18, 2011 | 20.30 | 20.31 | 19.89 | 20.04 | 6,234,598 | -0.37(-1.81%) |
Jul 15, 2011 | 20.42 | 20.53 | 20.23 | 20.41 | 6,121,996 | +0.07(+0.37%) |
Jul 14, 2011 | 20.86 | 21.04 | 20.27 | 20.34 | 10,406,988 | -0.48(-2.31%) |
Jul 13, 2011 | 21.15 | 21.24 | 20.72 | 20.82 | 6,625,660 | -0.12(-0.55%) |
Jul 12, 2011 | 20.92 | 21.20 | 20.91 | 20.93 | 6,356,910 | +0.04(+0.18%) |
Jul 11, 2011 | 21.43 | 21.47 | 20.71 | 20.90 | 9,966,325 | -0.75(-3.45%) |
Jul 08, 2011 | 21.77 | 21.85 | 21.50 | 21.64 | 7,092,299 | -0.47(-2.13%) |
Jul 07, 2011 | 21.72 | 22.23 | 21.61 | 22.11 | 8,376,567 | +0.72(+3.37%) |
Jul 06, 2011 | 21.53 | 21.59 | 21.28 | 21.39 | 6,154,073 | -0.13(-0.62%) |
Jul 05, 2011 | 21.54 | 21.62 | 21.23 | 21.53 | 5,724,522 | -0.03(-0.15%) |
Jul 01, 2011 | 21.22 | 21.61 | 20.97 | 21.56 | 4,812,241 | +0.40(+1.88%) |
Jun 30, 2011 | 20.70 | 21.25 | 20.56 | 21.16 | 5,537,236 | +0.47(+2.28%) |
Jun 29, 2011 | 20.63 | 20.70 | 20.35 | 20.69 | 5,131,680 | +0.09(+0.44%) |
Jun 28, 2011 | 20.36 | 20.61 | 20.27 | 20.60 | 3,653,851 | +0.34(+1.66%) |
Jun 27, 2011 | 19.98 | 20.36 | 19.76 | 20.26 | 3,408,181 | +0.19(+0.95%) |
Jun 24, 2011 | 20.34 | 20.46 | 20.03 | 20.07 | 4,981,221 | -0.26(-1.28%) |
Jun 23, 2011 | 19.87 | 20.41 | 19.69 | 20.33 | 6,942,274 | +0.16(+0.78%) |
Jun 22, 2011 | 20.23 | 20.36 | 20.14 | 20.18 | 4,443,626 | -0.10(-0.49%) |
Jun 21, 2011 | 19.92 | 20.28 | 19.86 | 20.27 | 5,457,957 | +0.45(+2.26%) |
Jun 20, 2011 | 19.81 | 19.92 | 19.64 | 19.83 | 4,713,225 | +0.08(+0.42%) |
Jun 17, 2011 | 19.41 | 19.95 | 19.23 | 19.74 | 12,599,147 | +0.64(+3.36%) |
Jun 16, 2011 | 19.00 | 19.23 | 18.87 | 19.10 | 6,194,125 | +0.15(+0.81%) |
Jun 15, 2011 | 19.17 | 19.33 | 18.90 | 18.95 | 7,340,963 | -0.47(-2.43%) |
Jun 14, 2011 | 19.05 | 19.50 | 19.04 | 19.42 | 6,226,396 | +0.58(+3.05%) |
Jun 13, 2011 | 19.04 | 19.14 | 18.72 | 18.85 | 3,629,526 | -0.11(-0.59%) |
Jun 10, 2011 | 19.40 | 19.40 | 18.85 | 18.96 | 8,498,646 | -0.48(-2.49%) |
Jun 09, 2011 | 19.42 | 19.64 | 19.41 | 19.44 | 5,545,201 | +0.02(+0.09%) |
Jun 08, 2011 | 19.87 | 20.05 | 19.43 | 19.43 | 8,141,083 | -0.46(-2.29%) |
Jun 07, 2011 | 19.83 | 20.01 | 19.69 | 19.88 | 6,448,019 | +0.12(+0.61%) |
Jun 06, 2011 | 19.56 | 19.84 | 19.40 | 19.76 | 7,963,580 | +0.14(+0.72%) |
Jun 03, 2011 | 19.37 | 19.88 | 19.33 | 19.62 | 6,353,388 | -0.92(-4.48%) |
May 24, 2011 | 20.56 | 20.64 | 20.36 | 20.54 | 4,207,659 | +0.03(+0.16%) |
May 23, 2011 | 20.61 | 20.61 | 20.29 | 20.51 | 5,428,893 | -0.43(-2.06%) |
May 20, 2011 | 21.19 | 21.23 | 20.75 | 20.94 | 3,428,855 | -0.34(-1.58%) |
May 19, 2011 | 21.30 | 21.34 | 21.05 | 21.27 | 3,677,987 | +0.14(+0.69%) |
May 18, 2011 | 20.78 | 21.19 | 20.61 | 21.13 | 3,708,310 | +0.36(+1.71%) |
May 17, 2011 | 20.97 | 21.08 | 20.61 | 20.77 | 6,437,152 | -0.29(-1.40%) |
May 16, 2011 | 21.30 | 21.41 | 21.02 | 21.07 | 5,478,152 | -0.29(-1.34%) |
May 13, 2011 | 22.00 | 22.14 | 21.29 | 21.35 | 5,777,339 | -0.66(-2.99%) |
May 12, 2011 | 21.93 | 22.11 | 21.61 | 22.01 | 3,976,683 | -0.03(-0.15%) |
May 11, 2011 | 22.08 | 22.17 | 21.70 | 22.04 | 6,351,872 | -0.12(-0.56%) |
May 10, 2011 | 22.04 | 22.18 | 21.96 | 22.16 | 3,227,312 | +0.27(+1.23%) |
May 09, 2011 | 21.87 | 22.02 | 21.78 | 21.90 | 3,819,911 | -0.01(-0.04%) |
May 06, 2011 | 22.13 | 22.31 | 21.82 | 21.90 | 3,916,963 | +0.13(+0.59%) |
May 05, 2011 | 21.85 | 22.09 | 21.45 | 21.78 | 4,852,570 | -0.24(-1.09%) |
May 04, 2011 | 22.00 | 22.29 | 22.00 | 22.02 | 8,927,153 | +0.11(+0.51%) |
May 03, 2011 | 21.88 | 22.05 | 21.78 | 21.90 | 5,214,216 | -0.03(-0.13%) |
May 02, 2011 | 21.94 | 22.18 | 21.81 | 21.93 | 4,231,109 | -0.01(-0.06%) |
Apr 29, 2011 | 22.23 | 22.40 | 21.89 | 21.95 | 13,758,770 | -0.26(-1.19%) |
Apr 28, 2011 | 22.41 | 22.55 | 22.09 | 22.21 | 5,582,012 | -0.23(-1.03%) |
Apr 27, 2011 | 22.25 | 22.48 | 22.02 | 22.44 | 5,034,109 | +0.14(+0.65%) |
Apr 26, 2011 | 21.90 | 22.55 | 21.79 | 22.30 | 9,264,681 | +0.58(+2.68%) |
Apr 25, 2011 | 21.81 | 22.11 | 21.62 | 21.71 | 6,199,862 | -0.30(-1.35%) |
Apr 21, 2011 | 22.23 | 22.25 | 21.96 | 22.01 | 6,464,519 | -0.15(-0.69%) |
Apr 20, 2011 | 21.92 | 22.20 | 21.79 | 22.16 | 8,587,701 | +0.60(+2.78%) |
Apr 19, 2011 | 21.44 | 21.92 | 21.26 | 21.57 | 12,389,987 | +0.78(+3.74%) |
Apr 18, 2011 | 20.89 | 20.93 | 20.41 | 20.79 | 6,831,069 | -0.46(-2.18%) |
Apr 15, 2011 | 20.72 | 21.28 | 20.59 | 21.25 | 9,142,172 | +0.59(+2.86%) |
Apr 14, 2011 | 20.53 | 20.71 | 20.33 | 20.66 | 4,248,552 | -0.05(-0.26%) |
Apr 13, 2011 | 20.88 | 21.02 | 20.54 | 20.71 | 4,447,754 | -0.07(-0.36%) |
Apr 12, 2011 | 20.83 | 20.85 | 20.49 | 20.79 | 5,059,583 | -0.17(-0.81%) |
Apr 11, 2011 | 21.28 | 21.34 | 20.86 | 20.96 | 5,235,692 | -0.23(-1.09%) |
Apr 08, 2011 | 21.81 | 21.90 | 21.11 | 21.19 | 6,813,436 | -0.62(-2.86%) |
Apr 07, 2011 | 21.73 | 21.98 | 21.59 | 21.81 | 4,800,828 | -0.02(-0.08%) |
Apr 06, 2011 | 21.98 | 22.05 | 21.66 | 21.83 | 4,209,628 | +0.02(+0.08%) |
Apr 05, 2011 | 22.26 | 22.27 | 21.63 | 21.81 | 6,398,459 | -0.12(-0.56%) |
Apr 04, 2011 | 22.19 | 22.29 | 21.83 | 21.94 | 5,558,484 | -0.14(-0.65%) |
Apr 01, 2011 | 21.85 | 22.38 | 21.81 | 22.08 | 10,542,520 | +0.45(+2.06%) |
Mar 31, 2011 | 21.49 | 21.75 | 21.43 | 21.64 | 6,135,360 | +0.19(+0.91%) |
Mar 30, 2011 | 21.44 | 21.69 | 20.97 | 21.44 | 10,441,199 | +0.65(+3.14%) |
Mar 29, 2011 | 20.23 | 20.87 | 20.09 | 20.79 | 5,734,869 | +0.58(+2.88%) |
Mar 28, 2011 | 20.68 | 20.70 | 20.15 | 20.21 | 7,758,863 | -0.40(-1.93%) |
Mar 25, 2011 | 20.61 | 20.76 | 20.36 | 20.60 | 6,577,297 | +0.10(+0.46%) |
Mar 24, 2011 | 20.37 | 20.64 | 20.12 | 20.51 | 4,478,525 | +0.22(+1.10%) |
Mar 23, 2011 | 20.29 | 20.43 | 19.99 | 20.28 | 4,692,085 | -0.07(-0.34%) |
Mar 22, 2011 | 20.81 | 20.82 | 20.20 | 20.35 | 6,899,652 | -0.54(-2.57%) |
Mar 21, 2011 | 20.93 | 20.99 | 20.60 | 20.89 | 8,244,469 | +0.87(+4.33%) |
Mar 18, 2011 | 20.13 | 20.30 | 19.95 | 20.02 | 7,654,096 | +0.10(+0.52%) |
Mar 17, 2011 | 20.02 | 20.22 | 19.74 | 19.92 | 4,805,823 | +0.24(+1.24%) |
Mar 16, 2011 | 19.73 | 19.84 | 19.40 | 19.68 | 8,253,304 | -0.17(-0.87%) |
Mar 15, 2011 | 19.29 | 20.05 | 19.21 | 19.85 | 7,501,895 | -0.16(-0.81%) |
Mar 14, 2011 | 19.91 | 20.05 | 19.68 | 20.01 | 6,056,642 | -0.14(-0.70%) |
Mar 11, 2011 | 19.58 | 20.23 | 19.54 | 20.15 | 7,573,570 | +0.48(+2.41%) |
Mar 10, 2011 | 19.81 | 19.90 | 19.44 | 19.68 | 8,129,958 | -0.40(-2.00%) |
Mar 09, 2011 | 20.00 | 20.18 | 19.78 | 20.08 | 6,027,618 | -0.02(-0.10%) |
Mar 08, 2011 | 19.98 | 20.34 | 19.88 | 20.10 | 6,796,840 | +0.09(+0.43%) |
Mar 07, 2011 | 20.68 | 20.90 | 19.78 | 20.01 | 10,140,753 | -0.32(-1.56%) |
Mar 04, 2011 | 20.71 | 20.73 | 20.17 | 20.33 | 5,164,094 | -0.43(-2.07%) |
Mar 03, 2011 | 20.44 | 20.88 | 20.43 | 20.76 | 5,139,049 | +0.56(+2.78%) |
Mar 02, 2011 | 20.19 | 20.52 | 20.05 | 20.20 | 5,402,089 | -0.05(-0.22%) |
Mar 01, 2011 | 20.75 | 20.83 | 20.07 | 20.24 | 6,654,336 | -0.47(-2.27%) |
Feb 28, 2011 | 20.83 | 20.96 | 20.46 | 20.71 | 5,019,410 | +0.00(+0.02%) |
Feb 25, 2011 | 20.78 | 20.80 | 20.58 | 20.71 | 4,420,325 | +0.09(+0.42%) |
Feb 24, 2011 | 20.58 | 20.80 | 20.35 | 20.62 | 6,170,359 | +0.03(+0.14%) |
Feb 23, 2011 | 21.09 | 21.16 | 20.43 | 20.59 | 7,860,841 | -0.48(-2.29%) |
Feb 22, 2011 | 21.58 | 21.85 | 21.04 | 21.08 | 5,366,620 | -0.68(-3.12%) |
Feb 18, 2011 | 21.62 | 21.76 | 21.54 | 21.76 | 4,474,568 | +0.10(+0.46%) |
Feb 17, 2011 | 21.87 | 21.92 | 21.52 | 21.66 | 4,069,815 | -0.24(-1.08%) |
Feb 16, 2011 | 21.77 | 22.02 | 21.69 | 21.89 | 5,611,825 | +0.18(+0.84%) |
Feb 15, 2011 | 21.67 | 21.71 | 21.49 | 21.71 | 5,515,324 | -0.04(-0.19%) |
Feb 14, 2011 | 21.62 | 21.84 | 21.51 | 21.75 | 5,691,431 | +0.10(+0.46%) |
Feb 11, 2011 | 21.28 | 21.73 | 21.12 | 21.65 | 6,181,124 | +0.43(+2.04%) |
Feb 10, 2011 | 20.88 | 21.34 | 20.84 | 21.22 | 5,700,609 | +0.26(+1.24%) |
Feb 09, 2011 | 21.14 | 21.14 | 20.84 | 20.96 | 7,574,957 | -0.27(-1.26%) |
Feb 08, 2011 | 20.99 | 21.31 | 20.90 | 21.23 | 7,872,953 | +0.21(+1.02%) |
Feb 07, 2011 | 20.86 | 21.19 | 20.79 | 21.01 | 7,169,803 | +0.15(+0.73%) |
Feb 04, 2011 | 20.87 | 21.00 | 20.63 | 20.86 | 8,333,670 | +0.04(+0.19%) |
Feb 03, 2011 | 20.84 | 20.86 | 20.49 | 20.82 | 13,730,232 | -0.06(-0.31%) |
Feb 02, 2011 | 21.43 | 21.59 | 20.81 | 20.89 | 13,195,333 | -0.53(-2.48%) |