Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Oct 31, 2011 | 24.02 | 24.35 | 23.88 | 23.88 | 6,390,793 | -0.07(-0.31%) |
Oct 28, 2011 | 23.90 | 24.00 | 23.76 | 23.95 | 4,447,465 | +0.10(+0.40%) |
Oct 27, 2011 | 23.93 | 23.97 | 23.50 | 23.86 | 7,246,222 | -0.04(-0.18%) |
Oct 26, 2011 | 23.95 | 24.00 | 23.56 | 23.90 | 6,602,943 | +0.44(+1.86%) |
Oct 25, 2011 | 23.56 | 23.70 | 23.40 | 23.46 | 5,747,455 | -0.38(-1.59%) |
Oct 24, 2011 | 23.57 | 23.87 | 23.56 | 23.84 | 5,726,955 | -0.15(-0.62%) |
Oct 21, 2011 | 23.84 | 23.99 | 23.75 | 23.99 | 6,627,821 | +0.55(+2.34%) |
Oct 20, 2011 | 23.48 | 23.53 | 23.24 | 23.44 | 4,836,836 | +0.34(+1.48%) |
Oct 19, 2011 | 23.28 | 23.34 | 23.02 | 23.10 | 3,984,613 | -0.04(-0.16%) |
Oct 18, 2011 | 22.98 | 23.32 | 22.76 | 23.14 | 4,634,531 | +0.09(+0.39%) |
Oct 17, 2011 | 23.21 | 23.23 | 23.03 | 23.04 | 3,825,521 | -0.22(-0.94%) |
Oct 14, 2011 | 23.18 | 23.35 | 23.18 | 23.26 | 4,685,920 | -0.09(-0.39%) |
Oct 13, 2011 | 22.86 | 23.35 | 22.78 | 23.35 | 7,338,476 | +0.22(+0.94%) |
Oct 12, 2011 | 23.18 | 23.35 | 23.09 | 23.14 | 11,791,117 | +0.03(+0.14%) |
Oct 11, 2011 | 23.07 | 23.18 | 22.99 | 23.10 | 4,773,917 | -0.22(-0.94%) |
Oct 10, 2011 | 23.16 | 23.34 | 23.16 | 23.32 | 5,079,819 | +0.46(+2.03%) |
Oct 07, 2011 | 22.87 | 23.03 | 22.71 | 22.86 | 7,345,193 | +0.27(+1.20%) |
Oct 06, 2011 | 22.47 | 22.59 | 22.36 | 22.59 | 8,116,554 | +0.29(+1.29%) |
Oct 05, 2011 | 21.95 | 22.31 | 21.88 | 22.30 | 6,074,299 | +0.40(+1.83%) |
Oct 04, 2011 | 21.61 | 21.91 | 21.37 | 21.90 | 8,056,919 | +0.29(+1.36%) |
Oct 03, 2011 | 21.77 | 21.97 | 21.60 | 21.61 | 6,134,695 | -0.41(-1.84%) |
Sep 30, 2011 | 22.00 | 22.33 | 21.88 | 22.01 | 4,828,701 | -0.24(-1.08%) |
Sep 29, 2011 | 22.63 | 22.72 | 21.99 | 22.25 | 7,140,821 | -0.03(-0.14%) |
Sep 28, 2011 | 22.60 | 22.68 | 22.23 | 22.28 | 4,437,686 | -0.21(-0.92%) |
Sep 27, 2011 | 22.43 | 22.73 | 22.39 | 22.49 | 4,409,698 | +0.36(+1.61%) |
Sep 26, 2011 | 21.96 | 22.14 | 21.72 | 22.13 | 6,285,986 | +0.45(+2.09%) |
Sep 23, 2011 | 21.43 | 21.68 | 21.39 | 21.68 | 5,043,380 | +0.19(+0.89%) |
Sep 22, 2011 | 21.38 | 21.55 | 21.28 | 21.49 | 5,725,837 | -0.33(-1.52%) |
Sep 21, 2011 | 22.15 | 22.31 | 21.81 | 21.82 | 6,215,731 | -0.59(-2.62%) |
Sep 20, 2011 | 22.25 | 22.55 | 22.13 | 22.41 | 6,614,266 | +0.28(+1.25%) |
Sep 19, 2011 | 21.61 | 22.22 | 21.53 | 22.13 | 9,174,886 | +0.03(+0.12%) |
Sep 16, 2011 | 21.99 | 22.15 | 21.89 | 22.10 | 7,942,241 | +0.15(+0.68%) |
Sep 15, 2011 | 21.92 | 22.07 | 21.80 | 21.95 | 4,597,078 | +0.10(+0.44%) |
Sep 14, 2011 | 21.71 | 21.91 | 21.47 | 21.86 | 6,979,592 | +0.15(+0.69%) |
Sep 13, 2011 | 21.73 | 21.87 | 21.56 | 21.71 | 4,566,593 | -0.09(-0.42%) |
Sep 12, 2011 | 21.44 | 21.81 | 21.43 | 21.80 | 5,474,443 | -0.10(-0.44%) |
Sep 09, 2011 | 22.27 | 22.28 | 21.79 | 21.89 | 8,807,260 | -0.39(-1.77%) |
Sep 08, 2011 | 22.29 | 22.58 | 22.22 | 22.29 | 3,805,341 | -0.22(-0.99%) |
Sep 07, 2011 | 22.24 | 22.52 | 22.22 | 22.51 | 2,835,215 | +0.36(+1.64%) |
Sep 06, 2011 | 21.93 | 22.16 | 21.67 | 22.15 | 7,352,342 | -0.10(-0.45%) |
Sep 02, 2011 | 22.30 | 22.50 | 22.11 | 22.25 | 5,753,334 | -0.46(-2.04%) |
Sep 01, 2011 | 22.86 | 23.03 | 22.71 | 22.71 | 3,943,168 | -0.12(-0.51%) |
Aug 31, 2011 | 22.73 | 22.93 | 22.66 | 22.83 | 5,682,806 | +0.34(+1.52%) |
Aug 30, 2011 | 22.22 | 22.59 | 22.07 | 22.49 | 8,490,738 | -0.31(-1.36%) |
Aug 29, 2011 | 22.57 | 22.84 | 22.50 | 22.80 | 3,424,905 | +0.46(+2.05%) |
Aug 26, 2011 | 22.12 | 22.50 | 21.87 | 22.34 | 8,638,556 | +0.02(+0.07%) |
Aug 25, 2011 | 22.68 | 22.79 | 22.26 | 22.33 | 6,167,317 | -0.79(-3.41%) |
Aug 24, 2011 | 22.87 | 23.23 | 22.85 | 23.11 | 4,272,917 | +0.02(+0.07%) |
Aug 23, 2011 | 22.66 | 23.10 | 22.59 | 23.10 | 9,002,608 | +0.98(+4.43%) |
Aug 22, 2011 | 22.78 | 22.79 | 22.06 | 22.12 | 12,794,944 | +0.36(+1.64%) |
Aug 19, 2011 | 21.80 | 22.23 | 21.68 | 21.76 | 9,330,691 | -0.25(-1.11%) |
Aug 18, 2011 | 22.41 | 22.43 | 21.87 | 22.01 | 8,637,519 | -0.49(-2.18%) |
Aug 17, 2011 | 22.37 | 22.62 | 22.35 | 22.50 | 8,153,894 | +0.19(+0.84%) |
Aug 16, 2011 | 22.39 | 22.58 | 22.27 | 22.31 | 5,609,985 | -0.14(-0.62%) |
Aug 15, 2011 | 22.41 | 22.50 | 22.26 | 22.45 | 4,552,533 | +0.43(+1.96%) |
Aug 12, 2011 | 22.01 | 22.19 | 21.77 | 22.02 | 6,070,828 | +0.26(+1.20%) |
Aug 11, 2011 | 20.78 | 21.92 | 20.77 | 21.75 | 8,071,543 | +1.05(+5.07%) |
Aug 10, 2011 | 21.41 | 21.54 | 20.66 | 20.70 | 13,853,591 | -1.11(-5.08%) |
Aug 09, 2011 | 21.71 | 21.83 | 21.01 | 21.81 | 11,309,149 | +0.79(+3.75%) |
Aug 08, 2011 | 21.71 | 22.01 | 21.02 | 21.02 | 13,601,244 | -1.27(-5.69%) |
Aug 05, 2011 | 22.33 | 22.49 | 21.87 | 22.29 | 12,250,171 | -0.20(-0.90%) |
Aug 04, 2011 | 23.21 | 23.25 | 22.45 | 22.50 | 10,398,798 | -0.76(-3.28%) |
Aug 03, 2011 | 23.29 | 23.32 | 22.94 | 23.26 | 7,518,464 | +0.04(+0.19%) |
Aug 02, 2011 | 23.25 | 23.44 | 23.17 | 23.21 | 5,423,185 | -0.21(-0.90%) |
Aug 01, 2011 | 23.59 | 23.61 | 23.15 | 23.43 | 6,771,432 | +0.03(+0.11%) |
Jul 29, 2011 | 23.61 | 23.83 | 23.39 | 23.40 | 5,522,987 | -0.26(-1.09%) |
Jul 28, 2011 | 23.54 | 23.88 | 23.53 | 23.66 | 5,635,100 | +0.32(+1.38%) |
Jul 27, 2011 | 23.87 | 23.88 | 23.24 | 23.34 | 6,283,875 | -0.31(-1.31%) |
Jul 26, 2011 | 23.75 | 23.87 | 23.51 | 23.65 | 8,728,654 | +0.37(+1.61%) |
Jul 25, 2011 | 23.34 | 23.48 | 23.23 | 23.27 | 5,104,151 | +0.23(+0.98%) |
Jul 22, 2011 | 23.04 | 23.10 | 22.89 | 23.05 | 2,183,331 | -0.07(-0.32%) |
Jul 21, 2011 | 23.06 | 23.21 | 22.99 | 23.12 | 3,604,524 | +0.52(+2.31%) |
Jul 20, 2011 | 22.58 | 22.71 | 22.51 | 22.60 | 3,837,217 | +0.02(+0.07%) |
Jul 19, 2011 | 22.58 | 22.67 | 22.46 | 22.58 | 2,482,717 | -0.03(-0.14%) |
Jul 18, 2011 | 22.71 | 22.77 | 22.46 | 22.61 | 2,785,877 | -0.18(-0.81%) |
Jul 15, 2011 | 22.82 | 22.91 | 22.67 | 22.80 | 5,554,390 | +0.30(+1.33%) |
Jul 14, 2011 | 22.84 | 22.87 | 22.49 | 22.50 | 9,167,354 | -0.38(-1.68%) |
Jul 13, 2011 | 22.80 | 23.11 | 22.80 | 22.88 | 4,719,360 | -0.01(-0.02%) |
Jul 12, 2011 | 22.81 | 23.03 | 22.80 | 22.89 | 3,441,911 | +0.13(+0.56%) |
Jul 11, 2011 | 22.96 | 23.04 | 22.74 | 22.76 | 2,546,767 | -0.53(-2.26%) |
Jul 08, 2011 | 23.18 | 23.40 | 23.17 | 23.29 | 4,301,756 | +0.16(+0.68%) |
Jul 07, 2011 | 23.08 | 23.16 | 23.00 | 23.13 | 5,262,077 | +0.17(+0.73%) |
Jul 06, 2011 | 22.86 | 22.96 | 22.79 | 22.96 | 3,747,170 | +0.17(+0.76%) |
Jul 05, 2011 | 22.82 | 22.89 | 22.74 | 22.79 | 3,238,773 | +0.14(+0.60%) |
Jul 01, 2011 | 22.41 | 22.65 | 22.40 | 22.65 | 2,737,735 | +0.05(+0.23%) |
Jun 30, 2011 | 22.42 | 22.64 | 22.38 | 22.60 | 3,379,345 | +0.17(+0.78%) |
Jun 29, 2011 | 22.28 | 22.45 | 22.21 | 22.42 | 3,261,235 | +0.39(+1.77%) |
Jun 28, 2011 | 21.99 | 22.11 | 21.95 | 22.03 | 3,627,344 | +0.34(+1.58%) |
Jun 27, 2011 | 21.72 | 21.78 | 21.65 | 21.69 | 2,511,676 | -0.08(-0.39%) |
Jun 24, 2011 | 21.91 | 21.91 | 21.72 | 21.78 | 3,236,852 | +0.12(+0.56%) |
Jun 23, 2011 | 21.44 | 21.67 | 21.36 | 21.66 | 4,021,532 | -0.11(-0.48%) |
Jun 22, 2011 | 21.79 | 21.93 | 21.76 | 21.76 | 2,341,468 | -0.10(-0.46%) |
Jun 21, 2011 | 21.79 | 21.90 | 21.77 | 21.86 | 2,464,525 | +0.01(+0.02%) |
Jun 20, 2011 | 21.83 | 21.87 | 21.80 | 21.86 | 2,344,877 | +0.07(+0.31%) |
Jun 17, 2011 | 21.78 | 21.88 | 21.72 | 21.79 | 2,770,563 | +0.09(+0.44%) |
Jun 16, 2011 | 21.62 | 21.85 | 21.58 | 21.69 | 3,760,159 | -0.18(-0.84%) |
Jun 15, 2011 | 22.08 | 22.15 | 21.79 | 21.88 | 3,883,882 | -0.44(-1.96%) |
Jun 14, 2011 | 22.36 | 22.40 | 22.27 | 22.31 | 2,926,598 | +0.20(+0.90%) |
Jun 13, 2011 | 22.09 | 22.21 | 22.01 | 22.11 | 2,904,748 | +0.22(+0.99%) |
Jun 10, 2011 | 22.09 | 22.09 | 21.82 | 21.90 | 4,115,159 | -0.36(-1.61%) |
Jun 09, 2011 | 22.47 | 22.51 | 22.26 | 22.26 | 3,387,403 | -0.07(-0.31%) |
Jun 08, 2011 | 22.44 | 22.48 | 22.27 | 22.32 | 3,176,281 | -0.24(-1.05%) |
Jun 07, 2011 | 22.74 | 22.77 | 22.56 | 22.56 | 4,918,319 | +0.17(+0.75%) |
Jun 06, 2011 | 22.54 | 22.56 | 22.37 | 22.39 | 2,563,082 | -0.06(-0.26%) |
Jun 03, 2011 | 22.18 | 22.55 | 22.15 | 22.45 | 4,816,761 | -0.13(-0.58%) |
May 24, 2011 | 22.62 | 22.65 | 22.49 | 22.58 | 3,603,468 | +0.24(+1.06%) |
May 23, 2011 | 22.38 | 22.44 | 22.23 | 22.35 | 5,759,012 | -0.44(-1.94%) |
May 20, 2011 | 22.89 | 22.93 | 22.71 | 22.79 | 2,988,416 | -0.19(-0.85%) |
May 19, 2011 | 22.82 | 22.98 | 22.79 | 22.98 | 5,117,495 | +0.28(+1.23%) |
May 18, 2011 | 22.53 | 22.77 | 22.49 | 22.70 | 7,034,105 | +0.01(+0.05%) |
May 17, 2011 | 22.61 | 22.72 | 22.51 | 22.69 | 6,544,618 | -0.32(-1.37%) |
May 16, 2011 | 22.98 | 23.17 | 22.93 | 23.01 | 7,217,729 | -0.03(-0.14%) |
May 13, 2011 | 23.21 | 23.23 | 22.90 | 23.04 | 7,202,337 | +0.06(+0.28%) |
May 12, 2011 | 22.77 | 23.01 | 22.68 | 22.98 | 3,714,048 | +0.26(+1.14%) |
May 11, 2011 | 22.70 | 22.81 | 22.51 | 22.72 | 4,579,111 | +0.15(+0.65%) |
May 10, 2011 | 22.49 | 22.64 | 22.45 | 22.57 | 2,450,984 | +0.04(+0.16%) |
May 09, 2011 | 22.55 | 22.60 | 22.41 | 22.54 | 5,624,079 | -0.11(-0.49%) |
May 06, 2011 | 22.74 | 22.85 | 22.54 | 22.65 | 3,436,235 | +0.06(+0.28%) |
May 05, 2011 | 22.60 | 22.75 | 22.51 | 22.58 | 3,674,448 | -0.19(-0.86%) |
May 04, 2011 | 22.98 | 23.05 | 22.71 | 22.78 | 4,582,595 | +0.11(+0.48%) |
May 03, 2011 | 22.57 | 22.75 | 22.54 | 22.67 | 4,791,970 | -0.03(-0.14%) |
May 02, 2011 | 22.71 | 22.75 | 22.69 | 22.70 | 4,065,992 | -0.02(-0.09%) |
Apr 29, 2011 | 22.58 | 22.74 | 22.52 | 22.72 | 3,945,028 | +0.06(+0.25%) |
Apr 28, 2011 | 22.66 | 22.74 | 22.54 | 22.66 | 16,413,796 | +0.23(+1.02%) |
Apr 27, 2011 | 21.99 | 22.48 | 21.91 | 22.43 | 15,220,999 | +0.72(+3.33%) |
Apr 26, 2011 | 21.37 | 21.75 | 21.32 | 21.71 | 4,335,902 | +0.22(+1.04%) |
Apr 25, 2011 | 21.45 | 21.52 | 21.42 | 21.49 | 1,964,147 | -0.05(-0.22%) |
Apr 21, 2011 | 21.65 | 21.65 | 21.43 | 21.53 | 2,399,059 | -0.03(-0.15%) |
Apr 20, 2011 | 21.54 | 21.62 | 21.48 | 21.57 | 4,279,688 | +0.40(+1.89%) |
Apr 19, 2011 | 21.13 | 21.19 | 21.05 | 21.16 | 3,489,433 | +0.10(+0.47%) |
Apr 18, 2011 | 21.13 | 21.16 | 20.94 | 21.07 | 3,086,058 | -0.34(-1.58%) |
Apr 15, 2011 | 21.43 | 21.49 | 21.35 | 21.40 | 3,975,741 | +0.20(+0.93%) |
Apr 14, 2011 | 21.17 | 21.31 | 21.14 | 21.21 | 4,912,103 | +0.13(+0.62%) |
Apr 13, 2011 | 21.16 | 21.21 | 21.03 | 21.08 | 4,244,335 | +0.14(+0.65%) |
Apr 12, 2011 | 20.96 | 21.02 | 20.87 | 20.94 | 4,633,534 | +0.11(+0.55%) |
Apr 11, 2011 | 20.93 | 21.01 | 20.79 | 20.83 | 3,511,306 | +0.05(+0.25%) |
Apr 08, 2011 | 20.91 | 20.93 | 20.70 | 20.77 | 4,341,011 | -0.02(-0.10%) |
Apr 07, 2011 | 20.78 | 20.83 | 20.69 | 20.80 | 4,318,696 | +0.12(+0.60%) |
Apr 06, 2011 | 20.59 | 20.72 | 20.56 | 20.67 | 3,832,034 | +0.05(+0.25%) |
Apr 05, 2011 | 20.63 | 20.70 | 20.52 | 20.62 | 4,972,069 | +0.17(+0.81%) |
Apr 04, 2011 | 20.59 | 20.59 | 20.40 | 20.45 | 4,949,327 | +0.27(+1.34%) |
Apr 01, 2011 | 20.03 | 20.20 | 20.00 | 20.18 | 2,967,115 | +0.19(+0.96%) |
Mar 31, 2011 | 20.11 | 20.16 | 19.90 | 19.99 | 5,350,748 | -0.04(-0.18%) |
Mar 30, 2011 | 20.03 | 20.03 | 20.03 | 20.03 | 3,825,824 | +0.18(+0.89%) |
Mar 29, 2011 | 19.67 | 19.85 | 19.61 | 19.85 | 3,953,230 | +0.17(+0.87%) |
Mar 28, 2011 | 19.82 | 19.85 | 19.64 | 19.68 | 3,597,402 | +0.05(+0.24%) |
Mar 25, 2011 | 19.68 | 19.79 | 19.61 | 19.63 | 4,152,480 | +0.05(+0.24%) |
Mar 24, 2011 | 19.50 | 19.67 | 19.47 | 19.58 | 4,194,039 | +0.01(+0.03%) |
Mar 23, 2011 | 19.56 | 19.63 | 19.52 | 19.58 | 4,414,238 | -0.19(-0.95%) |
Mar 22, 2011 | 19.81 | 19.83 | 19.70 | 19.77 | 2,857,124 | +0.09(+0.45%) |
Mar 21, 2011 | 19.64 | 19.70 | 19.61 | 19.68 | 2,919,915 | +0.24(+1.26%) |
Mar 18, 2011 | 19.45 | 19.48 | 19.35 | 19.43 | 4,568,568 | +0.00(+0.00%) |
Mar 17, 2011 | 19.30 | 19.56 | 19.27 | 19.43 | 5,073,988 | +0.39(+2.02%) |
Mar 16, 2011 | 19.34 | 19.42 | 18.94 | 19.05 | 8,442,781 | -0.53(-2.69%) |
Mar 15, 2011 | 19.49 | 19.63 | 19.49 | 19.57 | 4,763,089 | -0.50(-2.51%) |
Mar 14, 2011 | 20.09 | 20.18 | 19.94 | 20.08 | 4,543,224 | -0.08(-0.41%) |
Mar 11, 2011 | 20.00 | 20.20 | 19.95 | 20.16 | 4,249,836 | +0.18(+0.89%) |
Mar 10, 2011 | 20.13 | 20.14 | 19.91 | 19.98 | 5,996,766 | -0.09(-0.47%) |
Mar 09, 2011 | 20.09 | 20.14 | 20.00 | 20.08 | 4,627,112 | +0.22(+1.10%) |
Mar 08, 2011 | 19.81 | 19.96 | 19.78 | 19.86 | 3,088,987 | -0.04(-0.18%) |
Mar 07, 2011 | 20.14 | 20.16 | 19.82 | 19.90 | 2,567,969 | -0.13(-0.65%) |
Mar 04, 2011 | 20.13 | 20.14 | 19.86 | 20.03 | 3,634,911 | +0.04(+0.21%) |
Mar 03, 2011 | 19.87 | 20.03 | 19.80 | 19.98 | 3,133,079 | +0.18(+0.89%) |
Mar 02, 2011 | 19.84 | 19.94 | 19.72 | 19.81 | 2,393,773 | -0.05(-0.26%) |
Mar 01, 2011 | 20.02 | 20.11 | 19.85 | 19.86 | 3,236,227 | -0.23(-1.17%) |
Feb 28, 2011 | 20.09 | 20.21 | 20.06 | 20.09 | 2,552,122 | +0.17(+0.86%) |
Feb 25, 2011 | 19.75 | 19.92 | 19.71 | 19.92 | 2,118,016 | +0.08(+0.39%) |
Feb 24, 2011 | 19.83 | 19.91 | 19.70 | 19.84 | 4,043,405 | -0.05(-0.24%) |
Feb 23, 2011 | 19.98 | 20.07 | 19.86 | 19.89 | 5,106,078 | +0.08(+0.39%) |
Feb 22, 2011 | 19.97 | 20.08 | 19.76 | 19.81 | 5,662,566 | -0.56(-2.76%) |
Feb 18, 2011 | 20.24 | 20.46 | 20.20 | 20.37 | 9,328,623 | +0.31(+1.56%) |
Feb 17, 2011 | 19.93 | 20.11 | 19.92 | 20.06 | 4,188,801 | +0.08(+0.42%) |
Feb 16, 2011 | 19.83 | 20.05 | 19.82 | 19.98 | 5,436,027 | +0.06(+0.31%) |
Feb 15, 2011 | 19.88 | 19.95 | 19.85 | 19.92 | 4,102,386 | +0.02(+0.08%) |
Feb 14, 2011 | 19.65 | 19.92 | 19.62 | 19.90 | 5,430,747 | +0.26(+1.30%) |
Feb 11, 2011 | 19.81 | 19.83 | 19.62 | 19.65 | 4,527,333 | -0.20(-1.00%) |
Feb 10, 2011 | 19.69 | 19.90 | 19.64 | 19.84 | 5,227,241 | -0.07(-0.34%) |
Feb 09, 2011 | 19.78 | 19.93 | 19.75 | 19.91 | 5,433,891 | -0.06(-0.30%) |
Feb 08, 2011 | 19.83 | 20.00 | 19.80 | 19.97 | 8,945,861 | -0.07(-0.36%) |
Feb 07, 2011 | 19.66 | 20.06 | 19.64 | 20.04 | 11,258,928 | +0.57(+2.95%) |
Feb 04, 2011 | 19.38 | 19.47 | 19.32 | 19.47 | 4,861,066 | +0.00(+0.00%) |
Feb 03, 2011 | 19.46 | 19.57 | 19.35 | 19.47 | 7,665,568 | +0.53(+2.79%) |
Feb 02, 2011 | 18.89 | 18.95 | 18.83 | 18.94 | 5,343,543 | -0.21(-1.10%) |
Feb 01, 2011 | 18.88 | 19.17 | 18.84 | 19.15 | 5,268,665 | +0.54(+2.92%) |
Jan 31, 2011 | 18.59 | 18.73 | 18.58 | 18.61 | 8,369,871 | -0.04(-0.19%) |
Jan 28, 2011 | 18.79 | 18.88 | 18.60 | 18.64 | 13,712,327 | -0.54(-2.83%) |
Jan 27, 2011 | 19.30 | 19.34 | 19.17 | 19.19 | 5,815,651 | -0.02(-0.11%) |
Jan 26, 2011 | 19.31 | 19.31 | 19.18 | 19.21 | 5,040,002 | +0.07(+0.37%) |
Jan 25, 2011 | 19.01 | 19.15 | 18.98 | 19.14 | 5,228,210 | -0.25(-1.29%) |
Jan 24, 2011 | 19.32 | 19.45 | 19.30 | 19.39 | 4,614,664 | +0.26(+1.34%) |
Jan 21, 2011 | 19.16 | 19.19 | 19.01 | 19.13 | 4,457,940 | +0.15(+0.81%) |
Jan 20, 2011 | 19.47 | 19.03 | 18.80 | 18.98 | 9,837,117 | -0.49(-2.53%) |
Jan 19, 2011 | 19.71 | 19.79 | 19.31 | 19.47 | 8,398,286 | -0.09(-0.45%) |
Jan 18, 2011 | 19.37 | 19.59 | 19.36 | 19.56 | 8,255,865 | -0.51(-2.55%) |
Jan 14, 2011 | 20.00 | 20.11 | 19.98 | 20.07 | 3,981,652 | +0.15(+0.77%) |
Jan 13, 2011 | 20.02 | 20.04 | 19.88 | 19.91 | 3,263,716 | -0.08(-0.38%) |
Jan 12, 2011 | 19.83 | 20.01 | 19.75 | 19.99 | 3,776,550 | +0.22(+1.11%) |
Jan 11, 2011 | 19.66 | 19.77 | 19.60 | 19.77 | 4,081,932 | -0.09(-0.44%) |
Jan 10, 2011 | 19.79 | 19.86 | 19.76 | 19.86 | 3,931,569 | +0.00(+0.00%) |
Jan 07, 2011 | 19.84 | 19.94 | 19.81 | 19.86 | 4,670,160 | -0.14(-0.72%) |
Jan 06, 2011 | 20.04 | 20.08 | 19.89 | 20.00 | 4,568,394 | +0.06(+0.28%) |
Jan 05, 2011 | 19.94 | 20.04 | 19.89 | 19.94 | 7,511,706 | -0.47(-2.31%) |
Jan 04, 2011 | 20.40 | 20.44 | 20.27 | 20.42 | 3,565,989 | +0.31(+1.55%) |
Jan 03, 2011 | 20.06 | 20.23 | 20.06 | 20.10 | 2,435,756 | +0.02(+0.08%) |
Dec 31, 2010 | 20.01 | 20.16 | 19.98 | 20.09 | 2,665,552 | +0.09(+0.44%) |
Dec 30, 2010 | 20.08 | 20.12 | 19.93 | 20.00 | 2,650,958 | -0.12(-0.59%) |
Dec 29, 2010 | 20.06 | 20.19 | 20.05 | 20.12 | 2,904,944 | +0.07(+0.36%) |
Dec 28, 2010 | 20.15 | 20.15 | 20.04 | 20.05 | 1,675,028 | -0.01(-0.03%) |
Dec 27, 2010 | 20.03 | 20.07 | 19.93 | 20.05 | 1,205,157 | -0.02(-0.08%) |
Dec 23, 2010 | 20.03 | 20.10 | 20.02 | 20.07 | 1,616,228 | +0.06(+0.28%) |
Dec 22, 2010 | 19.93 | 20.03 | 19.90 | 20.01 | 2,635,312 | -0.01(-0.05%) |
Dec 21, 2010 | 20.07 | 20.13 | 19.96 | 20.02 | 2,653,014 | -0.13(-0.66%) |
Dec 20, 2010 | 20.26 | 20.31 | 20.13 | 20.15 | 2,125,661 | -0.08(-0.41%) |
Dec 17, 2010 | 20.23 | 20.31 | 20.15 | 20.24 | 3,512,111 | -0.27(-1.32%) |
Dec 16, 2010 | 20.39 | 20.53 | 20.35 | 20.51 | 2,328,368 | +0.12(+0.60%) |
Dec 15, 2010 | 20.36 | 20.48 | 20.35 | 20.39 | 2,742,923 | -0.03(-0.15%) |
Dec 14, 2010 | 20.27 | 20.45 | 20.25 | 20.42 | 2,492,176 | -0.06(-0.30%) |
Dec 13, 2010 | 20.29 | 20.49 | 20.27 | 20.48 | 2,318,789 | +0.17(+0.86%) |
Dec 10, 2010 | 20.23 | 20.34 | 20.21 | 20.30 | 1,760,357 | +0.03(+0.15%) |
Dec 09, 2010 | 20.28 | 20.29 | 20.12 | 20.27 | 2,135,242 | +0.07(+0.33%) |
Dec 08, 2010 | 20.15 | 20.25 | 20.07 | 20.21 | 2,624,177 | +0.05(+0.25%) |
Dec 07, 2010 | 20.22 | 20.27 | 20.15 | 20.15 | 3,926,946 | +0.14(+0.69%) |
Dec 06, 2010 | 19.84 | 20.03 | 19.80 | 20.02 | 2,814,648 | -0.06(-0.28%) |
Dec 03, 2010 | 19.98 | 20.10 | 19.86 | 20.07 | 3,277,273 | +0.13(+0.64%) |
Dec 02, 2010 | 19.63 | 19.97 | 19.61 | 19.94 | 3,601,408 | +0.14(+0.72%) |
Dec 01, 2010 | 19.67 | 19.80 | 19.64 | 19.80 | 4,334,579 | +0.19(+0.99%) |
Nov 30, 2010 | 19.45 | 19.66 | 19.42 | 19.61 | 9,341,213 | -0.23(-1.14%) |
Nov 29, 2010 | 19.91 | 19.96 | 19.56 | 19.83 | 6,584,467 | -0.36(-1.78%) |
Nov 26, 2010 | 20.12 | 20.27 | 20.06 | 20.19 | 2,085,198 | +0.17(+0.84%) |
Nov 24, 2010 | 19.81 | 20.02 | 20.02 | 20.02 | 4,705,006 | +0.04(+0.21%) |
Nov 23, 2010 | 20.08 | 20.13 | 19.89 | 19.98 | 6,177,395 | -0.50(-2.43%) |
Nov 22, 2010 | 20.41 | 20.55 | 20.28 | 20.48 | 4,276,429 | -0.09(-0.45%) |
Nov 19, 2010 | 20.46 | 20.59 | 20.32 | 20.57 | 3,975,471 | -0.05(-0.22%) |
Nov 18, 2010 | 20.54 | 20.67 | 20.52 | 20.62 | 3,790,435 | +0.35(+1.72%) |
Nov 17, 2010 | 20.06 | 20.39 | 20.03 | 20.27 | 8,831,295 | +0.53(+2.67%) |
Nov 16, 2010 | 20.03 | 20.05 | 19.70 | 19.74 | 7,774,999 | -0.35(-1.76%) |
Nov 15, 2010 | 20.17 | 20.23 | 20.08 | 20.09 | 3,899,134 | -0.20(-0.98%) |
Nov 12, 2010 | 20.24 | 20.31 | 20.15 | 20.29 | 4,282,735 | -0.07(-0.33%) |
Nov 11, 2010 | 20.35 | 20.39 | 20.27 | 20.36 | 3,463,688 | -0.08(-0.38%) |
Nov 10, 2010 | 20.42 | 20.44 | 20.16 | 20.44 | 7,787,791 | +0.15(+0.73%) |
Nov 09, 2010 | 20.53 | 20.54 | 20.20 | 20.29 | 5,776,090 | -0.46(-2.20%) |
Nov 08, 2010 | 20.85 | 20.86 | 20.70 | 20.74 | 3,332,793 | -0.18(-0.86%) |
Nov 05, 2010 | 20.93 | 20.99 | 20.83 | 20.92 | 8,933,790 | +0.41(+2.00%) |
Nov 04, 2010 | 20.32 | 20.61 | 20.27 | 20.51 | 7,524,533 | +0.40(+2.01%) |
Nov 03, 2010 | 20.07 | 20.13 | 19.87 | 20.11 | 5,751,343 | +0.11(+0.54%) |
Nov 02, 2010 | 20.16 | 20.19 | 19.98 | 20.00 | 4,469,756 | -0.13(-0.66%) |