Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Feb 28, 2013 | 18.17 | 18.28 | 17.91 | 17.99 | 4,347,854 | +0.09(+0.52%) |
Feb 27, 2013 | 17.19 | 18.12 | 17.19 | 17.90 | 6,204,136 | +0.63(+3.67%) |
Feb 26, 2013 | 17.82 | 17.86 | 17.13 | 17.26 | 6,862,440 | -0.41(-2.34%) |
Feb 25, 2013 | 18.55 | 18.65 | 17.65 | 17.68 | 8,999,214 | -0.78(-4.21%) |
Feb 22, 2013 | 18.29 | 18.87 | 18.24 | 18.45 | 10,710,780 | +0.58(+3.26%) |
Feb 21, 2013 | 19.76 | 19.83 | 17.23 | 17.87 | 24,098,876 | -2.08(-10.41%) |
Feb 20, 2013 | 20.73 | 20.75 | 19.91 | 19.95 | 4,412,427 | -0.78(-3.75%) |
Feb 19, 2013 | 20.90 | 21.20 | 20.68 | 20.73 | 2,973,118 | +0.03(+0.16%) |
Feb 15, 2013 | 21.07 | 21.11 | 20.60 | 20.69 | 3,406,036 | -0.40(-1.88%) |
Feb 14, 2013 | 20.37 | 21.15 | 20.35 | 21.09 | 5,225,237 | +0.57(+2.76%) |
Feb 13, 2013 | 20.45 | 20.69 | 20.32 | 20.52 | 3,178,892 | +0.08(+0.41%) |
Feb 12, 2013 | 20.39 | 20.69 | 20.30 | 20.44 | 3,541,666 | -0.04(-0.21%) |
Feb 11, 2013 | 20.16 | 20.56 | 20.04 | 20.48 | 2,826,996 | +0.27(+1.34%) |
Feb 08, 2013 | 20.16 | 20.53 | 20.16 | 20.21 | 2,986,698 | +0.14(+0.67%) |
Feb 07, 2013 | 20.29 | 20.48 | 19.89 | 20.08 | 3,488,794 | -0.35(-1.70%) |
Feb 06, 2013 | 20.04 | 20.43 | 19.90 | 20.42 | 4,608,187 | +0.55(+2.76%) |
Feb 04, 2013 | 20.27 | 20.69 | 19.71 | 19.87 | 6,296,869 | -0.68(-3.29%) |
Feb 01, 2013 | 20.49 | 20.84 | 20.34 | 20.55 | 8,775,893 | +0.33(+1.63%) |
Jan 31, 2013 | 20.52 | 20.85 | 20.08 | 20.22 | 16,012,362 | +2.01(+11.04%) |
Jan 30, 2013 | 17.86 | 18.44 | 17.86 | 18.21 | 8,893,953 | +0.33(+1.84%) |
Jan 29, 2013 | 18.12 | 18.17 | 17.82 | 17.88 | 5,264,729 | -0.12(-0.66%) |
Jan 28, 2013 | 18.07 | 18.25 | 17.87 | 18.00 | 5,371,502 | +0.22(+1.24%) |
Jan 25, 2013 | 18.23 | 18.42 | 17.72 | 17.78 | 4,964,121 | -0.33(-1.82%) |
Jan 24, 2013 | 17.53 | 18.67 | 17.27 | 18.11 | 8,386,673 | -0.33(-1.81%) |
Jan 23, 2013 | 17.81 | 18.84 | 17.57 | 18.44 | 6,349,810 | +0.91(+5.18%) |
Jan 22, 2013 | 17.74 | 17.88 | 17.50 | 17.53 | 4,870,840 | -0.10(-0.57%) |
Jan 18, 2013 | 18.20 | 18.43 | 17.60 | 17.64 | 4,973,537 | -0.65(-3.58%) |
Jan 17, 2013 | 18.12 | 18.42 | 18.03 | 18.29 | 4,224,729 | +0.29(+1.62%) |
Jan 16, 2013 | 17.42 | 18.16 | 17.26 | 18.00 | 4,758,592 | +0.68(+3.95%) |
Jan 15, 2013 | 17.62 | 17.71 | 17.10 | 17.31 | 4,508,974 | -0.43(-2.43%) |
Jan 14, 2013 | 17.42 | 17.97 | 17.42 | 17.74 | 3,611,439 | -0.30(-1.68%) |
Jan 11, 2013 | 18.06 | 18.20 | 17.80 | 18.05 | 2,426,155 | +0.04(+0.23%) |
Jan 10, 2013 | 18.29 | 18.59 | 17.92 | 18.01 | 5,608,546 | +0.26(+1.48%) |
Jan 09, 2013 | 17.48 | 17.82 | 17.29 | 17.74 | 3,666,206 | +0.51(+2.94%) |
Jan 08, 2013 | 17.92 | 17.96 | 17.19 | 17.24 | 5,472,491 | -0.72(-4.00%) |
Jan 07, 2013 | 17.64 | 18.15 | 17.54 | 17.96 | 3,138,818 | +0.26(+1.48%) |
Jan 04, 2013 | 18.16 | 18.22 | 17.40 | 17.69 | 7,259,138 | -0.46(-2.51%) |
Jan 03, 2013 | 18.44 | 18.61 | 18.10 | 18.15 | 3,627,205 | -0.14(-0.74%) |
Jan 02, 2013 | 18.28 | 18.37 | 17.77 | 18.29 | 6,470,252 | +1.14(+6.65%) |
Dec 31, 2012 | 16.74 | 17.17 | 16.66 | 17.15 | 3,908,154 | +0.35(+2.11%) |
Dec 28, 2012 | 16.77 | 17.04 | 16.72 | 16.79 | 2,838,594 | -0.08(-0.45%) |
Dec 27, 2012 | 16.77 | 16.91 | 16.59 | 16.87 | 3,768,415 | +0.14(+0.86%) |
Dec 26, 2012 | 17.10 | 17.20 | 16.71 | 16.72 | 3,098,038 | -0.40(-2.32%) |
Dec 24, 2012 | 17.05 | 17.19 | 16.90 | 17.12 | 1,998,163 | +0.16(+0.95%) |
Dec 21, 2012 | 16.82 | 17.04 | 16.56 | 16.96 | 7,261,277 | -0.27(-1.57%) |
Dec 20, 2012 | 17.62 | 17.65 | 17.12 | 17.23 | 5,069,031 | -0.40(-2.25%) |
Dec 19, 2012 | 17.85 | 17.98 | 17.57 | 17.63 | 4,821,186 | -0.19(-1.09%) |
Dec 18, 2012 | 17.72 | 17.91 | 17.68 | 17.82 | 6,601,238 | +0.29(+1.66%) |
Dec 17, 2012 | 16.95 | 17.53 | 16.65 | 17.53 | 6,590,273 | +0.81(+4.82%) |
Dec 14, 2012 | 17.51 | 17.51 | 16.26 | 16.72 | 14,274,326 | -1.06(-5.94%) |
Dec 13, 2012 | 18.92 | 18.96 | 17.60 | 17.78 | 13,270,000 | -1.22(-6.44%) |
Dec 12, 2012 | 19.48 | 19.51 | 18.95 | 19.00 | 4,298,690 | -0.32(-1.66%) |
Dec 11, 2012 | 19.08 | 20.01 | 18.94 | 19.32 | 3,243,600 | +0.46(+2.46%) |
Dec 10, 2012 | 19.25 | 19.29 | 18.82 | 18.86 | 5,251,614 | -0.43(-2.23%) |
Dec 07, 2012 | 19.80 | 19.85 | 19.12 | 19.29 | 4,127,110 | -0.45(-2.27%) |
Dec 06, 2012 | 19.79 | 20.00 | 19.62 | 19.74 | 4,605,922 | -0.12(-0.60%) |
Dec 05, 2012 | 19.48 | 19.92 | 19.40 | 19.86 | 7,661,644 | +0.29(+1.47%) |
Dec 04, 2012 | 19.17 | 19.59 | 19.16 | 19.57 | 5,976,071 | +0.44(+2.30%) |
Nov 30, 2012 | 18.84 | 19.21 | 18.83 | 19.13 | 5,466,079 | +0.20(+1.07%) |
Nov 29, 2012 | 18.32 | 18.95 | 18.26 | 18.93 | 6,896,061 | +0.72(+3.94%) |
Nov 28, 2012 | 18.09 | 18.28 | 17.71 | 18.21 | 4,036,854 | -0.08(-0.42%) |
Nov 27, 2012 | 18.12 | 18.48 | 17.95 | 18.29 | 3,707,783 | +0.02(+0.09%) |
Nov 26, 2012 | 18.23 | 18.52 | 18.19 | 18.27 | 2,953,870 | -0.12(-0.64%) |
Nov 23, 2012 | 18.07 | 18.41 | 17.98 | 18.39 | 1,840,407 | +0.35(+1.97%) |
Nov 21, 2012 | 17.85 | 18.14 | 17.80 | 18.03 | 2,735,598 | +0.25(+1.43%) |
Nov 20, 2012 | 17.43 | 17.81 | 17.21 | 17.78 | 4,467,487 | +0.33(+1.89%) |
Nov 19, 2012 | 17.19 | 17.63 | 17.06 | 17.45 | 7,118,952 | +0.71(+4.24%) |
Nov 16, 2012 | 17.09 | 17.11 | 16.48 | 16.74 | 5,271,201 | -0.36(-2.12%) |
Nov 15, 2012 | 17.52 | 17.65 | 17.07 | 17.10 | 4,594,441 | -0.41(-2.32%) |
Nov 14, 2012 | 17.69 | 17.80 | 17.36 | 17.51 | 3,716,873 | -0.10(-0.58%) |
Nov 13, 2012 | 17.14 | 17.75 | 17.11 | 17.61 | 4,503,903 | +0.04(+0.22%) |
Nov 12, 2012 | 17.38 | 17.73 | 17.26 | 17.57 | 4,317,110 | +0.20(+1.14%) |
Nov 09, 2012 | 17.06 | 17.53 | 16.93 | 17.37 | 5,031,307 | +0.46(+2.75%) |
Nov 08, 2012 | 17.18 | 17.40 | 16.89 | 16.91 | 3,692,771 | -0.04(-0.25%) |
Nov 07, 2012 | 17.28 | 17.44 | 16.90 | 16.95 | 5,217,844 | -0.65(-3.68%) |
Nov 06, 2012 | 17.67 | 17.85 | 17.48 | 17.60 | 4,411,564 | -0.01(-0.04%) |
Nov 05, 2012 | 17.07 | 17.64 | 16.22 | 17.61 | 11,564,880 | +0.76(+4.49%) |
Nov 02, 2012 | 18.93 | 19.11 | 16.68 | 16.85 | 20,432,324 | -3.49(-17.15%) |
Nov 01, 2012 | 19.65 | 20.45 | 19.55 | 20.34 | 6,796,143 | +0.58(+2.95%) |
Oct 31, 2012 | 19.47 | 19.92 | 19.43 | 19.76 | 3,880,625 | +0.19(+0.95%) |
Oct 26, 2012 | 19.51 | 19.57 | 19.57 | 19.57 | 4,244,287 | +0.25(+1.31%) |
Oct 25, 2012 | 19.80 | 20.13 | 19.23 | 19.32 | 5,064,467 | +0.16(+0.84%) |
Oct 24, 2012 | 19.51 | 19.57 | 19.08 | 19.16 | 3,223,942 | -0.03(-0.13%) |
Oct 23, 2012 | 18.78 | 19.23 | 18.67 | 19.18 | 4,460,006 | +0.48(+2.57%) |
Oct 19, 2012 | 19.05 | 19.05 | 18.67 | 18.70 | 4,389,981 | -0.35(-1.82%) |
Oct 18, 2012 | 19.48 | 19.51 | 19.02 | 19.05 | 3,607,851 | -0.50(-2.57%) |
Oct 17, 2012 | 19.84 | 19.97 | 19.46 | 19.55 | 3,961,403 | -0.34(-1.72%) |
Oct 16, 2012 | 19.03 | 19.92 | 18.99 | 19.89 | 6,407,024 | +0.88(+4.62%) |
Oct 15, 2012 | 18.83 | 19.07 | 18.62 | 19.01 | 3,479,053 | +0.29(+1.53%) |
Oct 12, 2012 | 18.81 | 18.95 | 18.55 | 18.72 | 3,740,451 | -0.20(-1.05%) |
Oct 11, 2012 | 19.20 | 19.27 | 18.75 | 18.92 | 3,823,200 | -0.06(-0.33%) |
Oct 10, 2012 | 19.41 | 19.46 | 18.94 | 18.99 | 5,186,678 | -0.42(-2.18%) |
Oct 09, 2012 | 19.55 | 19.60 | 19.09 | 19.41 | 5,227,275 | -0.14(-0.73%) |
Oct 08, 2012 | 19.73 | 20.00 | 19.46 | 19.55 | 3,344,712 | -0.30(-1.49%) |
Oct 05, 2012 | 20.27 | 20.65 | 19.81 | 19.85 | 6,436,100 | -0.03(-0.17%) |
Oct 04, 2012 | 19.92 | 19.92 | 19.43 | 19.88 | 3,627,552 | +0.13(+0.66%) |
Oct 03, 2012 | 19.93 | 20.06 | 19.56 | 19.75 | 3,851,477 | -0.03(-0.15%) |
Oct 02, 2012 | 19.65 | 19.85 | 19.43 | 19.78 | 5,269,117 | +0.36(+1.87%) |
Oct 01, 2012 | 20.02 | 20.06 | 19.32 | 19.42 | 7,950,683 | -0.48(-2.42%) |
Sep 28, 2012 | 20.25 | 20.49 | 19.81 | 19.90 | 6,188,613 | -0.33(-1.63%) |
Sep 27, 2012 | 20.19 | 20.37 | 19.73 | 20.23 | 7,338,631 | +0.65(+3.32%) |
Sep 26, 2012 | 19.71 | 19.87 | 18.89 | 19.58 | 9,472,732 | -0.28(-1.40%) |
Sep 25, 2012 | 20.57 | 20.65 | 19.79 | 19.86 | 8,628,845 | -0.44(-2.16%) |
Sep 24, 2012 | 20.59 | 20.78 | 20.19 | 20.30 | 10,682,610 | -0.65(-3.12%) |
Sep 21, 2012 | 20.96 | 21.95 | 20.80 | 20.95 | 26,380,898 | +0.66(+3.23%) |
Sep 20, 2012 | 23.73 | 24.07 | 19.65 | 20.29 | 40,171,004 | -4.60(-18.49%) |
Sep 19, 2012 | 24.70 | 25.04 | 24.48 | 24.90 | 4,257,408 | +0.22(+0.89%) |
Sep 18, 2012 | 24.43 | 24.78 | 24.20 | 24.68 | 4,098,267 | +0.19(+0.76%) |
Sep 17, 2012 | 25.06 | 25.12 | 24.42 | 24.49 | 3,200,882 | -0.52(-2.06%) |
Sep 14, 2012 | 24.52 | 25.28 | 24.48 | 25.01 | 5,055,424 | +0.57(+2.35%) |
Sep 13, 2012 | 24.74 | 25.13 | 24.31 | 24.43 | 6,168,326 | -0.11(-0.44%) |
Sep 12, 2012 | 25.08 | 25.08 | 24.28 | 24.54 | 7,304,467 | -0.34(-1.36%) |
Sep 11, 2012 | 25.35 | 25.45 | 24.82 | 24.88 | 4,948,772 | -0.38(-1.50%) |
Sep 10, 2012 | 26.21 | 26.46 | 25.21 | 25.26 | 5,291,387 | -1.06(-4.01%) |
Sep 07, 2012 | 26.30 | 26.55 | 25.93 | 26.32 | 3,787,717 | -0.02(-0.06%) |
Sep 06, 2012 | 25.05 | 26.34 | 25.01 | 26.33 | 7,083,789 | +1.67(+6.78%) |
Sep 05, 2012 | 25.29 | 25.38 | 24.54 | 24.66 | 3,568,830 | -0.69(-2.72%) |
Sep 04, 2012 | 25.21 | 25.49 | 24.49 | 25.35 | 6,202,553 | -0.38(-1.46%) |
Aug 31, 2012 | 25.09 | 25.79 | 24.81 | 25.73 | 5,760,529 | +0.90(+3.61%) |
Aug 30, 2012 | 24.92 | 25.00 | 24.52 | 24.83 | 3,030,033 | -0.28(-1.11%) |
Aug 29, 2012 | 25.03 | 25.21 | 24.74 | 25.11 | 2,493,435 | +0.66(+2.69%) |
Aug 27, 2012 | 25.17 | 25.26 | 24.38 | 24.45 | 2,896,508 | -0.58(-2.33%) |
Aug 24, 2012 | 25.06 | 25.19 | 24.75 | 25.03 | 3,039,344 | -0.13(-0.50%) |
Aug 23, 2012 | 24.74 | 25.46 | 24.54 | 25.16 | 5,831,441 | +0.46(+1.88%) |
Aug 22, 2012 | 25.03 | 25.03 | 24.52 | 24.70 | 2,735,893 | -0.35(-1.38%) |
Aug 21, 2012 | 25.07 | 25.40 | 24.89 | 25.04 | 5,572,300 | +0.16(+0.65%) |
Aug 20, 2012 | 25.17 | 25.17 | 24.62 | 24.88 | 4,080,078 | -0.29(-1.14%) |
Aug 17, 2012 | 25.09 | 25.23 | 24.83 | 25.17 | 3,367,183 | +0.14(+0.57%) |
Aug 16, 2012 | 24.21 | 25.14 | 24.09 | 25.03 | 4,628,397 | +0.89(+3.67%) |
Aug 15, 2012 | 24.64 | 24.81 | 24.05 | 24.14 | 3,982,501 | -0.55(-2.22%) |
Aug 14, 2012 | 25.03 | 25.11 | 24.60 | 24.69 | 3,078,050 | -0.14(-0.54%) |
Aug 13, 2012 | 24.85 | 24.97 | 24.47 | 24.82 | 3,178,649 | -0.20(-0.81%) |
Aug 10, 2012 | 24.37 | 25.08 | 24.21 | 25.03 | 3,091,749 | +0.53(+2.17%) |
Aug 09, 2012 | 24.21 | 24.61 | 24.19 | 24.49 | 2,799,002 | +0.30(+1.22%) |
Aug 08, 2012 | 24.33 | 24.55 | 24.09 | 24.20 | 2,663,206 | -0.35(-1.41%) |
Aug 07, 2012 | 24.11 | 24.91 | 24.11 | 24.54 | 3,421,128 | +0.47(+1.97%) |
Aug 06, 2012 | 24.06 | 24.23 | 23.75 | 24.07 | 2,571,017 | +0.15(+0.64%) |
Aug 03, 2012 | 24.07 | 24.07 | 23.67 | 23.92 | 4,306,425 | +0.38(+1.61%) |
Aug 02, 2012 | 23.51 | 23.83 | 22.93 | 23.54 | 4,933,855 | -0.26(-1.10%) |
Aug 01, 2012 | 24.52 | 24.90 | 23.72 | 23.80 | 5,457,725 | -0.63(-2.59%) |
Jul 31, 2012 | 24.10 | 25.42 | 23.83 | 24.43 | 9,091,306 | +0.93(+3.95%) |
Jul 30, 2012 | 23.97 | 24.21 | 23.24 | 23.51 | 2,985,652 | -0.24(-1.03%) |
Jul 27, 2012 | 23.40 | 23.88 | 23.04 | 23.75 | 4,688,284 | +0.60(+2.61%) |
Jul 26, 2012 | 23.08 | 23.30 | 22.80 | 23.15 | 3,372,531 | +0.55(+2.45%) |
Jul 25, 2012 | 22.74 | 23.20 | 22.48 | 22.59 | 6,821,898 | +0.15(+0.68%) |
Jul 24, 2012 | 23.38 | 23.63 | 22.23 | 22.44 | 6,840,880 | -0.82(-3.52%) |
Jul 23, 2012 | 23.64 | 23.65 | 23.03 | 23.26 | 6,443,179 | -0.87(-3.62%) |
Jul 20, 2012 | 24.10 | 24.48 | 23.97 | 24.13 | 5,281,722 | -0.50(-2.04%) |
Jul 19, 2012 | 24.48 | 25.13 | 24.07 | 24.64 | 17,394,366 | +2.14(+9.50%) |
Jul 18, 2012 | 21.44 | 22.68 | 21.44 | 22.50 | 6,310,159 | +0.95(+4.39%) |
Jul 17, 2012 | 21.96 | 22.09 | 21.33 | 21.55 | 4,121,464 | -0.29(-1.31%) |
Jul 16, 2012 | 22.42 | 22.58 | 21.60 | 21.84 | 4,517,833 | -0.81(-3.58%) |
Jul 13, 2012 | 22.25 | 22.76 | 22.09 | 22.65 | 4,175,066 | +0.42(+1.90%) |
Jul 12, 2012 | 21.66 | 22.32 | 21.16 | 22.23 | 4,039,810 | +0.41(+1.86%) |
Jul 11, 2012 | 21.82 | 22.17 | 21.59 | 21.82 | 3,283,274 | +0.05(+0.23%) |
Jul 10, 2012 | 22.57 | 22.96 | 21.60 | 21.77 | 3,816,236 | -0.73(-3.26%) |
Jul 09, 2012 | 22.26 | 22.76 | 21.91 | 22.51 | 4,114,909 | +0.14(+0.60%) |
Jul 06, 2012 | 23.12 | 23.17 | 22.04 | 22.37 | 2,933,755 | -0.94(-4.02%) |
Jul 05, 2012 | 23.18 | 23.43 | 23.02 | 23.31 | 2,763,145 | -0.07(-0.29%) |
Jul 03, 2012 | 22.98 | 23.48 | 22.98 | 23.38 | 1,367,573 | +0.37(+1.62%) |
Jul 02, 2012 | 22.98 | 23.16 | 22.55 | 23.01 | 2,777,483 | -0.07(-0.29%) |
Jun 29, 2012 | 22.42 | 23.14 | 22.32 | 23.07 | 4,380,524 | +1.29(+5.93%) |
Jun 28, 2012 | 21.54 | 21.91 | 21.28 | 21.78 | 3,955,946 | +0.03(+0.12%) |
Jun 27, 2012 | 21.33 | 21.88 | 21.11 | 21.76 | 3,761,214 | +0.64(+3.04%) |
Jun 26, 2012 | 21.62 | 21.71 | 20.84 | 21.11 | 5,548,617 | -0.41(-1.88%) |
Jun 25, 2012 | 22.33 | 22.48 | 21.30 | 21.52 | 4,145,977 | -1.16(-5.10%) |
Jun 22, 2012 | 23.08 | 23.12 | 22.20 | 22.68 | 3,995,446 | +0.16(+0.71%) |
Jun 21, 2012 | 23.74 | 23.78 | 22.42 | 22.52 | 4,605,861 | -1.29(-5.43%) |
Jun 20, 2012 | 23.74 | 24.06 | 23.48 | 23.81 | 2,883,533 | +0.10(+0.43%) |
Jun 19, 2012 | 24.08 | 24.08 | 23.66 | 23.71 | 3,653,657 | -0.16(-0.67%) |
Jun 18, 2012 | 23.48 | 23.97 | 23.29 | 23.87 | 4,115,552 | +0.14(+0.57%) |
Jun 15, 2012 | 22.91 | 23.83 | 22.81 | 23.73 | 5,478,094 | +0.57(+2.48%) |
Jun 14, 2012 | 23.86 | 23.90 | 22.67 | 23.16 | 8,068,327 | -0.80(-3.35%) |
Jun 13, 2012 | 23.45 | 24.21 | 23.18 | 23.96 | 6,527,511 | +0.52(+2.20%) |
Jun 12, 2012 | 22.91 | 23.51 | 22.55 | 23.45 | 4,075,997 | +0.73(+3.20%) |
Jun 11, 2012 | 24.01 | 24.06 | 22.59 | 22.72 | 4,458,723 | -0.90(-3.79%) |
Jun 08, 2012 | 23.21 | 23.68 | 22.90 | 23.61 | 3,018,207 | +0.41(+1.78%) |
Jun 07, 2012 | 24.08 | 24.57 | 23.12 | 23.20 | 5,547,139 | -0.79(-3.27%) |
Jun 06, 2012 | 22.84 | 24.08 | 22.70 | 23.99 | 7,726,761 | +1.43(+6.33%) |
Jun 05, 2012 | 21.79 | 22.74 | 21.71 | 22.56 | 4,042,419 | +0.73(+3.37%) |
Jun 04, 2012 | 21.50 | 21.92 | 21.05 | 21.82 | 6,015,976 | +0.52(+2.42%) |
Jun 01, 2012 | 21.78 | 22.14 | 21.26 | 21.31 | 4,354,032 | -1.38(-6.07%) |
May 31, 2012 | 21.90 | 22.87 | 21.48 | 22.69 | 6,489,291 | +0.89(+4.09%) |
May 30, 2012 | 22.48 | 22.58 | 21.68 | 21.79 | 4,681,657 | -0.99(-4.35%) |
May 29, 2012 | 21.88 | 22.80 | 21.80 | 22.79 | 6,301,286 | +1.10(+5.06%) |
May 25, 2012 | 21.66 | 22.28 | 21.65 | 21.69 | 3,718,609 | +0.14(+0.67%) |
May 24, 2012 | 22.16 | 22.16 | 21.28 | 21.55 | 4,758,631 | -0.51(-2.30%) |
May 23, 2012 | 21.07 | 22.13 | 21.02 | 22.05 | 4,973,417 | +0.49(+2.27%) |
May 22, 2012 | 21.19 | 21.67 | 20.84 | 21.56 | 5,210,953 | +0.37(+1.75%) |
May 21, 2012 | 19.91 | 21.24 | 19.64 | 21.19 | 4,358,760 | +1.40(+7.09%) |
May 18, 2012 | 20.62 | 20.68 | 19.69 | 19.79 | 6,498,921 | -0.90(-4.37%) |
May 17, 2012 | 21.67 | 21.86 | 20.66 | 20.69 | 4,915,386 | -1.02(-4.69%) |
May 16, 2012 | 21.75 | 22.15 | 21.50 | 21.71 | 7,480,172 | +0.14(+0.65%) |
May 15, 2012 | 21.01 | 22.05 | 20.78 | 21.57 | 7,341,241 | +0.53(+2.53%) |
May 14, 2012 | 21.03 | 21.19 | 20.71 | 21.04 | 3,565,703 | -0.41(-1.89%) |
May 11, 2012 | 21.02 | 21.80 | 20.68 | 21.44 | 4,805,539 | +0.13(+0.59%) |
May 10, 2012 | 21.34 | 21.42 | 20.69 | 21.32 | 5,258,908 | +0.27(+1.28%) |
May 09, 2012 | 20.45 | 21.17 | 20.14 | 21.05 | 6,408,739 | +0.21(+1.01%) |
May 08, 2012 | 21.20 | 21.22 | 20.28 | 20.84 | 9,165,900 | -0.49(-2.30%) |
May 07, 2012 | 21.32 | 21.71 | 21.06 | 21.33 | 4,157,489 | -0.27(-1.25%) |
May 04, 2012 | 21.82 | 22.15 | 21.50 | 21.60 | 5,071,197 | -0.49(-2.22%) |
May 03, 2012 | 23.04 | 23.18 | 21.92 | 22.09 | 4,175,066 | -0.96(-4.18%) |
May 02, 2012 | 22.64 | 23.18 | 22.38 | 23.05 | 4,987,694 | +0.08(+0.33%) |
May 01, 2012 | 22.89 | 23.39 | 22.67 | 22.97 | 3,991,514 | +0.05(+0.22%) |
Apr 30, 2012 | 23.30 | 23.45 | 22.82 | 22.92 | 5,961,740 | -0.57(-2.41%) |
Apr 27, 2012 | 22.68 | 23.78 | 22.50 | 23.49 | 11,947,688 | +1.95(+9.06%) |
Apr 26, 2012 | 21.01 | 21.63 | 20.84 | 21.54 | 8,588,516 | +0.24(+1.11%) |
Apr 25, 2012 | 21.55 | 21.76 | 20.83 | 21.30 | 8,864,789 | +1.23(+6.14%) |
Apr 24, 2012 | 19.67 | 20.22 | 19.56 | 20.07 | 8,809,681 | +0.38(+1.93%) |
Apr 23, 2012 | 19.97 | 20.05 | 19.52 | 19.69 | 11,197,210 | -0.90(-4.39%) |
Apr 20, 2012 | 21.85 | 21.92 | 20.39 | 20.59 | 15,844,119 | -1.29(-5.90%) |
Apr 19, 2012 | 23.00 | 23.02 | 21.65 | 21.88 | 11,720,211 | -1.11(-4.85%) |
Apr 18, 2012 | 22.48 | 23.11 | 22.31 | 23.00 | 4,500,475 | +0.28(+1.23%) |
Apr 17, 2012 | 22.22 | 22.76 | 22.17 | 22.72 | 3,379,764 | +0.72(+3.26%) |
Apr 16, 2012 | 22.42 | 22.62 | 21.70 | 22.00 | 3,182,828 | -0.20(-0.91%) |
Apr 13, 2012 | 22.74 | 22.89 | 22.16 | 22.20 | 2,765,802 | -0.62(-2.70%) |
Apr 12, 2012 | 22.22 | 23.20 | 22.16 | 22.82 | 2,993,746 | +0.57(+2.54%) |
Apr 11, 2012 | 22.09 | 22.42 | 21.76 | 22.26 | 4,162,642 | +0.51(+2.33%) |
Apr 10, 2012 | 22.27 | 22.84 | 21.69 | 21.75 | 5,929,594 | -0.51(-2.28%) |
Apr 09, 2012 | 22.18 | 22.61 | 22.09 | 22.26 | 3,268,672 | -0.50(-2.19%) |
Apr 05, 2012 | 22.13 | 22.80 | 22.13 | 22.75 | 4,065,992 | +0.47(+2.12%) |
Apr 04, 2012 | 22.89 | 22.99 | 22.05 | 22.28 | 6,799,582 | -0.97(-4.18%) |
Apr 03, 2012 | 23.47 | 23.65 | 23.08 | 23.25 | 2,976,926 | -0.15(-0.65%) |
Apr 02, 2012 | 23.36 | 23.61 | 23.09 | 23.40 | 3,435,034 | +0.05(+0.22%) |
Mar 30, 2012 | 23.54 | 23.67 | 23.10 | 23.35 | 3,001,558 | -0.01(-0.04%) |
Mar 29, 2012 | 23.33 | 23.47 | 22.85 | 23.36 | 4,188,008 | -0.14(-0.57%) |
Mar 28, 2012 | 24.20 | 24.29 | 23.16 | 23.50 | 4,199,781 | -0.67(-2.76%) |
Mar 27, 2012 | 24.16 | 24.31 | 23.86 | 24.16 | 3,950,947 | +0.08(+0.32%) |
Mar 26, 2012 | 24.11 | 24.33 | 23.87 | 24.09 | 4,520,545 | +0.30(+1.28%) |
Mar 23, 2012 | 24.01 | 24.01 | 23.56 | 23.78 | 5,388,915 | -0.20(-0.85%) |
Mar 22, 2012 | 23.83 | 24.19 | 23.59 | 23.99 | 5,204,585 | -0.08(-0.32%) |
Mar 21, 2012 | 24.02 | 24.27 | 23.92 | 24.06 | 4,022,307 | +0.19(+0.78%) |
Mar 20, 2012 | 24.05 | 24.14 | 23.50 | 23.88 | 4,843,725 | -0.33(-1.36%) |
Mar 19, 2012 | 23.78 | 24.50 | 23.61 | 24.21 | 5,014,510 | +0.52(+2.17%) |
Mar 16, 2012 | 23.93 | 24.07 | 23.38 | 23.69 | 5,100,534 | -0.20(-0.85%) |
Mar 15, 2012 | 23.55 | 23.99 | 23.43 | 23.89 | 4,401,981 | +0.47(+2.02%) |
Mar 14, 2012 | 23.00 | 23.58 | 22.95 | 23.42 | 4,360,809 | +0.49(+2.14%) |
Mar 13, 2012 | 22.49 | 22.93 | 22.36 | 22.93 | 4,793,936 | +0.59(+2.65%) |
Mar 12, 2012 | 22.66 | 22.74 | 22.26 | 22.34 | 3,754,950 | -0.39(-1.71%) |
Mar 09, 2012 | 22.81 | 23.07 | 22.52 | 22.73 | 6,195,316 | +0.12(+0.52%) |
Mar 08, 2012 | 22.24 | 22.67 | 22.03 | 22.61 | 3,786,288 | +0.57(+2.61%) |
Mar 07, 2012 | 21.95 | 22.10 | 21.54 | 22.04 | 6,190,071 | +0.60(+2.80%) |
Mar 06, 2012 | 21.62 | 21.69 | 21.02 | 21.44 | 9,865,955 | -0.58(-2.65%) |
Mar 05, 2012 | 23.07 | 23.14 | 21.82 | 22.02 | 8,054,803 | -1.17(-5.06%) |
Mar 02, 2012 | 23.08 | 23.78 | 22.99 | 23.19 | 6,194,005 | +0.08(+0.33%) |