Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Oct 31, 2011 | 19.67 | 19.71 | 19.12 | 19.12 | 1,923,816 | -0.90(-4.48%) |
Oct 28, 2011 | 19.55 | 20.11 | 19.53 | 20.02 | 2,023,220 | +0.28(+1.41%) |
Oct 27, 2011 | 19.55 | 20.01 | 19.41 | 19.74 | 2,893,415 | +0.61(+3.19%) |
Oct 26, 2011 | 18.88 | 19.21 | 18.55 | 19.13 | 2,084,781 | +0.52(+2.79%) |
Oct 25, 2011 | 18.90 | 18.94 | 18.57 | 18.61 | 1,104,775 | -0.45(-2.35%) |
Oct 24, 2011 | 18.51 | 19.11 | 18.45 | 19.06 | 1,906,079 | +0.67(+3.66%) |
Oct 21, 2011 | 18.26 | 18.39 | 17.98 | 18.39 | 1,614,495 | +0.39(+2.14%) |
Oct 20, 2011 | 17.73 | 18.60 | 17.67 | 18.00 | 3,142,788 | +0.39(+2.24%) |
Oct 19, 2011 | 18.04 | 18.23 | 17.45 | 17.61 | 2,112,145 | -0.45(-2.48%) |
Oct 18, 2011 | 17.46 | 18.15 | 17.21 | 18.06 | 1,652,462 | +0.69(+3.97%) |
Oct 17, 2011 | 17.99 | 17.99 | 17.30 | 17.37 | 1,714,196 | -0.74(-4.06%) |
Oct 14, 2011 | 18.05 | 18.16 | 17.93 | 18.10 | 1,222,259 | +0.34(+1.92%) |
Oct 13, 2011 | 17.95 | 17.95 | 17.48 | 17.76 | 2,218,779 | -0.43(-2.37%) |
Oct 12, 2011 | 18.25 | 18.38 | 18.14 | 18.19 | 1,357,272 | +0.09(+0.49%) |
Oct 11, 2011 | 17.67 | 18.13 | 17.58 | 18.10 | 2,002,139 | +0.34(+1.92%) |
Oct 10, 2011 | 17.56 | 17.77 | 17.47 | 17.76 | 1,724,428 | +0.56(+3.23%) |
Oct 07, 2011 | 18.23 | 18.25 | 17.18 | 17.21 | 2,371,445 | -0.84(-4.67%) |
Oct 06, 2011 | 17.99 | 18.08 | 17.74 | 18.05 | 1,867,278 | +0.42(+2.39%) |
Oct 05, 2011 | 17.43 | 17.72 | 17.29 | 17.63 | 1,901,014 | +0.19(+1.08%) |
Oct 04, 2011 | 16.17 | 17.49 | 16.14 | 17.44 | 3,385,448 | +1.05(+6.40%) |
Oct 03, 2011 | 16.53 | 16.64 | 16.16 | 16.39 | 2,709,679 | -0.10(-0.60%) |
Sep 30, 2011 | 16.51 | 16.67 | 16.14 | 16.49 | 2,397,312 | -0.36(-2.13%) |
Sep 29, 2011 | 17.12 | 17.22 | 16.59 | 16.85 | 2,146,396 | +0.17(+1.02%) |
Sep 28, 2011 | 17.19 | 17.28 | 16.62 | 16.68 | 1,698,135 | -0.51(-2.97%) |
Sep 27, 2011 | 17.21 | 17.62 | 17.12 | 17.19 | 2,377,668 | +0.41(+2.46%) |
Sep 26, 2011 | 16.81 | 16.82 | 16.24 | 16.78 | 2,559,775 | +0.11(+0.65%) |
Sep 23, 2011 | 15.85 | 16.68 | 15.82 | 16.67 | 2,048,596 | +0.80(+5.03%) |
Sep 22, 2011 | 15.64 | 15.96 | 15.27 | 15.87 | 3,157,536 | -0.37(-2.26%) |
Sep 21, 2011 | 16.68 | 16.90 | 16.21 | 16.24 | 1,574,377 | -0.47(-2.79%) |
Sep 20, 2011 | 16.92 | 17.13 | 16.70 | 16.70 | 1,584,917 | -0.09(-0.53%) |
Sep 19, 2011 | 16.97 | 17.15 | 16.65 | 16.79 | 2,111,553 | -0.65(-3.70%) |
Sep 16, 2011 | 17.87 | 17.87 | 17.38 | 17.44 | 952,426 | -0.28(-1.57%) |
Sep 15, 2011 | 17.45 | 17.89 | 17.38 | 17.72 | 1,439,838 | +0.50(+2.92%) |
Sep 14, 2011 | 17.23 | 17.43 | 16.86 | 17.21 | 1,074,696 | +0.11(+0.63%) |
Sep 13, 2011 | 16.96 | 17.22 | 16.87 | 17.11 | 1,238,969 | +0.18(+1.06%) |
Sep 12, 2011 | 16.64 | 17.02 | 16.48 | 16.93 | 1,669,553 | -0.09(-0.53%) |
Sep 09, 2011 | 17.39 | 17.47 | 16.76 | 17.02 | 2,232,342 | -0.58(-3.31%) |
Sep 08, 2011 | 17.96 | 18.17 | 17.58 | 17.60 | 1,501,940 | -0.56(-3.06%) |
Sep 07, 2011 | 17.97 | 18.25 | 17.87 | 18.16 | 1,171,554 | +0.46(+2.58%) |
Sep 06, 2011 | 17.95 | 17.96 | 17.32 | 17.70 | 3,015,017 | -0.93(-5.01%) |
Sep 02, 2011 | 19.21 | 19.30 | 18.48 | 18.63 | 1,944,980 | -1.03(-5.24%) |
Sep 01, 2011 | 19.73 | 19.93 | 19.55 | 19.66 | 1,916,696 | -0.10(-0.50%) |
Aug 31, 2011 | 19.51 | 19.81 | 19.44 | 19.76 | 2,555,066 | +0.47(+2.42%) |
Aug 30, 2011 | 19.00 | 19.38 | 18.83 | 19.29 | 1,365,799 | +0.24(+1.27%) |
Aug 29, 2011 | 18.49 | 19.07 | 18.48 | 19.05 | 1,167,774 | +0.85(+4.68%) |
Aug 26, 2011 | 17.95 | 18.41 | 17.69 | 18.20 | 1,887,174 | +0.10(+0.54%) |
Aug 25, 2011 | 18.40 | 18.44 | 18.00 | 18.10 | 1,368,375 | -0.21(-1.13%) |
Aug 24, 2011 | 18.40 | 18.63 | 18.00 | 18.31 | 2,169,735 | -0.16(-0.87%) |
Aug 23, 2011 | 17.86 | 18.50 | 17.82 | 18.47 | 2,023,822 | +0.65(+3.67%) |
Aug 22, 2011 | 17.89 | 17.98 | 17.58 | 17.82 | 1,748,933 | +0.30(+1.74%) |
Aug 19, 2011 | 17.21 | 17.89 | 17.18 | 17.51 | 1,586,619 | +0.08(+0.46%) |
Aug 18, 2011 | 17.40 | 17.67 | 17.18 | 17.43 | 1,718,229 | -0.59(-3.28%) |
Aug 17, 2011 | 18.26 | 18.38 | 17.69 | 18.02 | 1,351,965 | -0.10(-0.54%) |
Aug 16, 2011 | 18.25 | 18.25 | 17.82 | 18.12 | 1,462,322 | -0.18(-0.98%) |
Aug 15, 2011 | 18.30 | 18.43 | 18.05 | 18.30 | 1,267,428 | +0.20(+1.09%) |
Aug 12, 2011 | 18.34 | 18.87 | 17.96 | 18.10 | 1,878,326 | -0.04(-0.20%) |
Aug 11, 2011 | 17.28 | 18.31 | 17.16 | 18.14 | 2,664,696 | +1.00(+5.86%) |
Aug 10, 2011 | 17.54 | 17.69 | 17.02 | 17.13 | 2,348,087 | -0.72(-4.02%) |
Aug 09, 2011 | 17.89 | 17.90 | 16.76 | 17.85 | 3,459,185 | +0.85(+5.01%) |
Aug 08, 2011 | 17.89 | 18.25 | 16.97 | 17.00 | 4,823,966 | -1.46(-7.92%) |
Aug 05, 2011 | 18.53 | 18.65 | 17.93 | 18.46 | 2,908,279 | +0.22(+1.23%) |
Aug 04, 2011 | 18.78 | 18.82 | 18.23 | 18.24 | 2,859,076 | -0.84(-4.42%) |
Aug 03, 2011 | 19.29 | 19.33 | 18.96 | 19.08 | 2,730,803 | -0.20(-1.02%) |
Aug 02, 2011 | 19.63 | 19.85 | 19.25 | 19.28 | 2,378,908 | -0.63(-3.15%) |
Aug 01, 2011 | 20.17 | 20.18 | 19.71 | 19.90 | 3,401,517 | +0.01(+0.04%) |
Jul 29, 2011 | 19.86 | 20.04 | 19.64 | 19.90 | 2,347,960 | -0.22(-1.07%) |
Jul 28, 2011 | 19.90 | 20.49 | 19.90 | 20.11 | 1,412,141 | +0.18(+0.90%) |
Jul 27, 2011 | 19.91 | 20.00 | 19.78 | 19.93 | 2,035,443 | -0.06(-0.31%) |
Jul 26, 2011 | 20.02 | 20.05 | 19.83 | 19.99 | 1,008,324 | +0.02(+0.09%) |
Jul 25, 2011 | 19.97 | 20.15 | 19.93 | 19.98 | 1,421,488 | -0.27(-1.33%) |
Jul 22, 2011 | 20.33 | 20.33 | 20.21 | 20.25 | 1,279,334 | +0.19(+0.94%) |
Jul 21, 2011 | 19.91 | 20.15 | 19.88 | 20.06 | 1,502,313 | +0.24(+1.22%) |
Jul 20, 2011 | 19.79 | 20.07 | 19.73 | 19.81 | 2,204,690 | +0.04(+0.18%) |
Jul 19, 2011 | 19.26 | 19.82 | 19.19 | 19.78 | 4,231,752 | +0.73(+3.81%) |
Jul 18, 2011 | 19.30 | 19.31 | 18.98 | 19.05 | 2,239,202 | -0.38(-1.94%) |
Jul 15, 2011 | 19.56 | 19.73 | 19.21 | 19.43 | 2,499,469 | -0.02(-0.09%) |
Jul 14, 2011 | 20.08 | 20.08 | 19.31 | 19.45 | 2,675,900 | -0.64(-3.17%) |
Jul 13, 2011 | 19.84 | 20.13 | 19.81 | 20.08 | 2,938,277 | -0.13(-0.62%) |
Jul 12, 2011 | 20.36 | 20.44 | 20.19 | 20.21 | 1,778,698 | -0.29(-1.40%) |
Jul 11, 2011 | 20.88 | 20.99 | 20.29 | 20.50 | 2,354,092 | -0.65(-3.05%) |
Jul 08, 2011 | 21.27 | 21.40 | 21.03 | 21.14 | 2,088,042 | -0.39(-1.79%) |
Jul 07, 2011 | 21.61 | 21.63 | 21.47 | 21.53 | 3,148,712 | +0.15(+0.71%) |
Jul 06, 2011 | 21.74 | 21.82 | 21.30 | 21.37 | 3,594,805 | -0.40(-1.85%) |
Jul 05, 2011 | 22.15 | 22.19 | 21.67 | 21.78 | 2,497,366 | -0.36(-1.62%) |
Jul 01, 2011 | 22.03 | 22.20 | 22.00 | 22.14 | 1,789,533 | +0.08(+0.37%) |
Jun 30, 2011 | 22.42 | 22.42 | 21.90 | 22.06 | 1,873,046 | -0.15(-0.69%) |
Jun 29, 2011 | 22.39 | 22.53 | 22.15 | 22.21 | 1,716,787 | +0.09(+0.41%) |
Jun 28, 2011 | 21.65 | 22.15 | 21.63 | 22.12 | 1,311,127 | +0.62(+2.88%) |
Jun 27, 2011 | 21.31 | 21.59 | 21.22 | 21.50 | 1,001,656 | +0.15(+0.71%) |
Jun 24, 2011 | 21.67 | 21.73 | 21.30 | 21.35 | 1,661,864 | -0.32(-1.49%) |
Jun 23, 2011 | 21.03 | 21.68 | 20.89 | 21.67 | 1,691,970 | +0.37(+1.73%) |
Jun 22, 2011 | 21.25 | 21.39 | 21.18 | 21.30 | 1,529,197 | +0.03(+0.13%) |
Jun 21, 2011 | 20.86 | 21.32 | 20.70 | 21.28 | 1,317,109 | +0.52(+2.51%) |
Jun 20, 2011 | 20.74 | 20.79 | 20.70 | 20.76 | 1,340,606 | +0.24(+1.18%) |
Jun 17, 2011 | 20.56 | 20.65 | 20.40 | 20.51 | 1,392,590 | +0.16(+0.79%) |
Jun 16, 2011 | 20.46 | 20.55 | 20.24 | 20.35 | 1,159,525 | -0.19(-0.92%) |
Jun 15, 2011 | 20.54 | 20.74 | 20.33 | 20.54 | 1,403,724 | -0.25(-1.21%) |
Jun 14, 2011 | 20.24 | 20.86 | 20.18 | 20.79 | 1,633,309 | +0.77(+3.85%) |
Jun 13, 2011 | 20.02 | 20.17 | 19.95 | 20.02 | 648,579 | +0.07(+0.36%) |
Jun 10, 2011 | 20.21 | 20.31 | 19.91 | 19.95 | 981,958 | -0.45(-2.20%) |
Jun 09, 2011 | 20.17 | 20.43 | 20.14 | 20.40 | 1,311,438 | +0.22(+1.11%) |
Jun 08, 2011 | 20.15 | 20.29 | 20.00 | 20.17 | 1,030,411 | -0.02(-0.09%) |
Jun 07, 2011 | 20.29 | 20.42 | 20.18 | 20.19 | 1,365,293 | -0.02(-0.09%) |
Jun 06, 2011 | 20.50 | 20.58 | 20.13 | 20.21 | 1,665,437 | -0.43(-2.08%) |
Jun 03, 2011 | 20.20 | 20.69 | 20.16 | 20.64 | 1,667,945 | +0.23(+1.10%) |
May 24, 2011 | 20.63 | 20.73 | 20.37 | 20.41 | 1,301,468 | -0.08(-0.39%) |
May 23, 2011 | 20.71 | 20.72 | 20.41 | 20.49 | 1,094,498 | -0.49(-2.33%) |
May 20, 2011 | 21.06 | 21.23 | 20.90 | 20.98 | 1,442,615 | -0.09(-0.42%) |
May 19, 2011 | 21.05 | 21.30 | 20.84 | 21.07 | 1,750,220 | +0.17(+0.81%) |
May 18, 2011 | 20.47 | 20.94 | 20.44 | 20.90 | 1,492,104 | +0.26(+1.25%) |
May 17, 2011 | 20.45 | 20.70 | 20.42 | 20.65 | 2,030,343 | +0.01(+0.04%) |
May 16, 2011 | 20.39 | 20.79 | 20.35 | 20.64 | 2,063,718 | +0.23(+1.13%) |
May 13, 2011 | 20.64 | 20.69 | 20.30 | 20.41 | 2,171,124 | -0.16(-0.78%) |
May 12, 2011 | 20.82 | 20.82 | 20.49 | 20.57 | 1,895,500 | -0.27(-1.28%) |
May 11, 2011 | 21.03 | 21.23 | 20.75 | 20.83 | 1,451,761 | -0.20(-0.97%) |
May 10, 2011 | 20.46 | 21.10 | 20.46 | 21.04 | 1,170,103 | +0.60(+2.92%) |
May 09, 2011 | 20.51 | 20.64 | 20.41 | 20.44 | 3,664,331 | -0.05(-0.26%) |
May 06, 2011 | 21.03 | 21.09 | 20.43 | 20.49 | 3,173,620 | -0.26(-1.24%) |
May 05, 2011 | 20.86 | 20.98 | 20.70 | 20.75 | 2,149,347 | -0.30(-1.44%) |
May 04, 2011 | 20.95 | 21.08 | 20.70 | 21.06 | 2,405,609 | +0.04(+0.21%) |
May 03, 2011 | 20.94 | 21.24 | 20.73 | 21.01 | 1,703,418 | -0.12(-0.55%) |
May 02, 2011 | 21.11 | 21.14 | 21.07 | 21.13 | 1,428,067 | +0.00(+0.00%) |
Apr 29, 2011 | 21.08 | 21.22 | 20.88 | 21.13 | 1,554,135 | +0.00(+0.00%) |
Apr 28, 2011 | 21.22 | 21.31 | 21.04 | 21.13 | 2,233,795 | -0.04(-0.17%) |
Apr 27, 2011 | 20.95 | 21.19 | 20.77 | 21.16 | 2,301,567 | +0.19(+0.89%) |
Apr 26, 2011 | 20.90 | 20.98 | 20.76 | 20.98 | 1,558,524 | +0.12(+0.56%) |
Apr 25, 2011 | 20.83 | 20.92 | 20.69 | 20.86 | 1,651,080 | +0.01(+0.04%) |
Apr 21, 2011 | 20.64 | 20.88 | 20.44 | 20.85 | 2,037,562 | +0.26(+1.25%) |
Apr 20, 2011 | 20.71 | 20.90 | 20.42 | 20.59 | 3,029,056 | +0.19(+0.92%) |
Apr 19, 2011 | 20.03 | 20.51 | 20.00 | 20.41 | 3,032,231 | +0.45(+2.28%) |
Apr 18, 2011 | 19.73 | 20.01 | 19.69 | 19.95 | 3,643,830 | -0.06(-0.31%) |
Apr 15, 2011 | 20.41 | 20.41 | 19.81 | 20.01 | 6,820,818 | -0.23(-1.14%) |
Apr 14, 2011 | 20.31 | 20.37 | 20.18 | 20.25 | 2,196,959 | -0.09(-0.44%) |
Apr 13, 2011 | 20.41 | 20.54 | 20.27 | 20.33 | 2,290,857 | -0.03(-0.13%) |
Apr 12, 2011 | 20.24 | 20.49 | 20.24 | 20.36 | 1,647,189 | -0.11(-0.52%) |
Apr 11, 2011 | 20.41 | 20.64 | 20.29 | 20.47 | 3,214,939 | -0.05(-0.26%) |
Apr 08, 2011 | 20.34 | 20.57 | 20.16 | 20.52 | 6,733,182 | +0.06(+0.31%) |
Apr 07, 2011 | 21.35 | 21.55 | 20.42 | 20.46 | 7,788,073 | -0.97(-4.53%) |
Apr 06, 2011 | 22.21 | 22.23 | 21.07 | 21.43 | 4,746,499 | -0.58(-2.63%) |
Apr 05, 2011 | 22.48 | 22.61 | 21.93 | 22.01 | 2,540,033 | -0.53(-2.37%) |
Apr 04, 2011 | 22.44 | 22.62 | 22.35 | 22.54 | 1,523,818 | +0.20(+0.92%) |
Apr 01, 2011 | 21.93 | 22.69 | 21.93 | 22.34 | 2,975,174 | +0.49(+2.24%) |
Mar 31, 2011 | 21.81 | 22.00 | 21.65 | 21.85 | 1,644,010 | -0.08(-0.37%) |
Mar 30, 2011 | 21.91 | 21.93 | 21.91 | 21.93 | 2,589,553 | +0.45(+2.12%) |
Mar 29, 2011 | 21.02 | 21.47 | 21.00 | 21.47 | 2,927,852 | +0.37(+1.77%) |
Mar 28, 2011 | 21.34 | 21.39 | 21.07 | 21.10 | 1,505,833 | -0.18(-0.84%) |
Mar 25, 2011 | 21.37 | 21.45 | 21.20 | 21.28 | 1,315,953 | -0.07(-0.33%) |
Mar 24, 2011 | 21.20 | 21.47 | 21.10 | 21.35 | 2,611,983 | +0.28(+1.31%) |
Mar 23, 2011 | 20.78 | 21.12 | 20.69 | 21.07 | 2,430,337 | +0.33(+1.59%) |
Mar 22, 2011 | 20.85 | 20.88 | 20.58 | 20.74 | 2,362,249 | -0.01(-0.04%) |
Mar 21, 2011 | 20.77 | 20.84 | 20.66 | 20.75 | 973,532 | +0.38(+1.88%) |
Mar 18, 2011 | 20.75 | 20.76 | 20.29 | 20.37 | 1,950,886 | -0.11(-0.52%) |
Mar 17, 2011 | 20.57 | 20.78 | 20.33 | 20.48 | 1,736,804 | +0.13(+0.66%) |
Mar 16, 2011 | 20.76 | 20.77 | 20.11 | 20.34 | 4,553,050 | -0.48(-2.31%) |
Mar 15, 2011 | 20.74 | 20.90 | 20.71 | 20.82 | 2,526,069 | -0.12(-0.55%) |
Mar 14, 2011 | 20.95 | 21.03 | 20.65 | 20.94 | 1,479,331 | -0.15(-0.72%) |
Mar 11, 2011 | 20.74 | 21.25 | 20.74 | 21.09 | 2,104,053 | +0.14(+0.68%) |
Mar 10, 2011 | 20.18 | 20.98 | 20.18 | 20.95 | 4,560,579 | -0.11(-0.51%) |
Mar 09, 2011 | 20.69 | 21.17 | 20.69 | 21.06 | 3,197,313 | +0.19(+0.90%) |
Mar 08, 2011 | 20.71 | 20.97 | 20.66 | 20.87 | 2,850,493 | +0.13(+0.64%) |
Mar 07, 2011 | 21.03 | 21.16 | 20.68 | 20.74 | 2,564,587 | -0.37(-1.73%) |
Mar 04, 2011 | 21.15 | 21.22 | 20.67 | 21.10 | 2,368,444 | -0.06(-0.29%) |
Mar 03, 2011 | 21.13 | 21.21 | 21.06 | 21.16 | 5,176,105 | +0.36(+1.71%) |
Mar 02, 2011 | 20.75 | 20.87 | 20.61 | 20.81 | 3,278,507 | +0.02(+0.09%) |
Mar 01, 2011 | 21.16 | 21.16 | 20.79 | 20.79 | 2,069,818 | -0.25(-1.19%) |
Feb 28, 2011 | 21.28 | 21.28 | 20.90 | 21.04 | 3,072,159 | -0.04(-0.17%) |
Feb 25, 2011 | 21.01 | 21.11 | 20.87 | 21.07 | 3,251,632 | +0.15(+0.72%) |
Feb 24, 2011 | 20.93 | 21.23 | 20.90 | 20.92 | 2,715,307 | -0.06(-0.30%) |
Feb 23, 2011 | 21.25 | 21.47 | 20.97 | 20.98 | 2,676,648 | -0.38(-1.79%) |
Feb 22, 2011 | 21.78 | 21.91 | 21.32 | 21.37 | 2,270,959 | -0.63(-2.87%) |
Feb 18, 2011 | 21.68 | 22.33 | 21.67 | 22.00 | 3,891,288 | +0.45(+2.07%) |
Feb 17, 2011 | 21.61 | 21.69 | 21.38 | 21.55 | 2,504,935 | -0.08(-0.37%) |
Feb 16, 2011 | 21.56 | 21.81 | 21.46 | 21.63 | 1,542,450 | +0.16(+0.75%) |
Feb 15, 2011 | 21.55 | 21.78 | 21.39 | 21.47 | 1,727,792 | -0.11(-0.50%) |
Feb 14, 2011 | 21.62 | 21.70 | 21.47 | 21.58 | 1,425,687 | -0.10(-0.45%) |
Feb 11, 2011 | 21.22 | 21.71 | 21.15 | 21.68 | 1,372,747 | +0.44(+2.05%) |
Feb 10, 2011 | 21.19 | 21.40 | 21.09 | 21.24 | 2,457,946 | +0.03(+0.13%) |
Feb 09, 2011 | 21.41 | 21.79 | 21.07 | 21.22 | 2,777,768 | -0.26(-1.20%) |
Feb 08, 2011 | 21.97 | 21.97 | 21.08 | 21.47 | 3,083,971 | -0.51(-2.31%) |
Feb 07, 2011 | 21.87 | 22.26 | 21.87 | 21.98 | 824,014 | +0.15(+0.69%) |
Feb 04, 2011 | 21.89 | 21.91 | 21.68 | 21.83 | 1,278,685 | +0.05(+0.25%) |
Feb 03, 2011 | 21.87 | 22.05 | 21.73 | 21.78 | 1,037,824 | -0.22(-1.01%) |
Feb 02, 2011 | 21.80 | 22.40 | 21.80 | 22.00 | 3,458,413 | +0.17(+0.78%) |
Feb 01, 2011 | 21.36 | 21.88 | 21.36 | 21.83 | 2,052,427 | +0.40(+1.87%) |
Jan 31, 2011 | 20.84 | 21.49 | 20.82 | 21.43 | 2,593,793 | +0.53(+2.56%) |
Jan 28, 2011 | 21.25 | 21.38 | 20.48 | 20.90 | 3,473,098 | -0.35(-1.63%) |
Jan 27, 2011 | 21.42 | 21.75 | 21.16 | 21.24 | 2,581,791 | -0.06(-0.29%) |
Jan 26, 2011 | 21.67 | 21.67 | 21.31 | 21.31 | 3,696,486 | -0.29(-1.36%) |
Jan 25, 2011 | 22.17 | 22.21 | 21.57 | 21.60 | 2,804,057 | -0.61(-2.77%) |
Jan 24, 2011 | 21.87 | 22.24 | 21.60 | 22.21 | 2,013,608 | +0.34(+1.55%) |
Jan 21, 2011 | 22.19 | 22.28 | 21.80 | 21.88 | 1,825,768 | -0.16(-0.73%) |
Jan 20, 2011 | 22.34 | 22.35 | 22.01 | 22.04 | 2,780,183 | -0.45(-1.98%) |
Jan 19, 2011 | 23.06 | 23.06 | 22.36 | 22.48 | 1,456,263 | -0.55(-2.40%) |
Jan 18, 2011 | 22.92 | 23.27 | 22.85 | 23.03 | 2,826,204 | -0.12(-0.54%) |
Jan 14, 2011 | 22.93 | 23.19 | 22.92 | 23.16 | 2,621,481 | +0.09(+0.39%) |
Jan 13, 2011 | 22.92 | 23.10 | 22.82 | 23.07 | 2,199,015 | +0.20(+0.90%) |
Jan 12, 2011 | 22.94 | 23.03 | 22.65 | 22.86 | 2,044,854 | +0.20(+0.86%) |
Jan 11, 2011 | 22.87 | 23.02 | 22.62 | 22.67 | 1,593,983 | -0.20(-0.86%) |
Jan 10, 2011 | 22.69 | 22.93 | 22.49 | 22.86 | 2,283,446 | +0.20(+0.90%) |
Jan 07, 2011 | 22.94 | 22.97 | 22.53 | 22.66 | 1,691,851 | -0.14(-0.62%) |
Jan 06, 2011 | 23.07 | 23.08 | 22.74 | 22.80 | 1,498,944 | -0.22(-0.97%) |
Jan 05, 2011 | 23.20 | 23.31 | 22.97 | 23.02 | 1,549,568 | -0.16(-0.69%) |
Jan 04, 2011 | 23.75 | 23.75 | 23.09 | 23.18 | 1,830,716 | -0.42(-1.77%) |
Jan 03, 2011 | 23.26 | 23.68 | 23.24 | 23.60 | 1,224,674 | +0.51(+2.20%) |
Dec 31, 2010 | 22.97 | 23.19 | 22.93 | 23.10 | 949,069 | +0.01(+0.04%) |
Dec 30, 2010 | 23.06 | 23.15 | 22.96 | 23.09 | 606,250 | +0.01(+0.04%) |
Dec 29, 2010 | 23.05 | 23.18 | 22.98 | 23.08 | 771,335 | +0.04(+0.15%) |
Dec 28, 2010 | 23.28 | 23.28 | 22.97 | 23.04 | 740,443 | -0.06(-0.27%) |
Dec 27, 2010 | 23.06 | 23.23 | 22.99 | 23.10 | 898,813 | -0.04(-0.15%) |
Dec 23, 2010 | 23.46 | 23.46 | 22.98 | 23.14 | 1,986,661 | -0.47(-2.00%) |
Dec 22, 2010 | 23.26 | 23.67 | 23.26 | 23.61 | 3,820,467 | +0.22(+0.95%) |
Dec 21, 2010 | 22.85 | 23.39 | 22.85 | 23.39 | 2,014,328 | +0.58(+2.54%) |
Dec 20, 2010 | 22.70 | 23.02 | 22.58 | 22.81 | 1,486,667 | +0.28(+1.23%) |
Dec 17, 2010 | 22.48 | 22.69 | 22.34 | 22.53 | 2,467,499 | +0.07(+0.32%) |
Dec 16, 2010 | 22.34 | 22.46 | 22.14 | 22.46 | 2,034,117 | +0.20(+0.88%) |
Dec 15, 2010 | 22.12 | 22.29 | 22.11 | 22.27 | 4,060,581 | +0.01(+0.04%) |
Dec 14, 2010 | 22.04 | 22.36 | 22.04 | 22.26 | 3,772,848 | +0.22(+1.01%) |
Dec 13, 2010 | 22.03 | 22.11 | 21.94 | 22.04 | 1,726,262 | +0.25(+1.14%) |
Dec 10, 2010 | 21.89 | 21.89 | 21.51 | 21.79 | 1,407,092 | -0.09(-0.41%) |
Dec 09, 2010 | 21.75 | 21.99 | 21.58 | 21.88 | 3,217,602 | +0.23(+1.07%) |
Dec 08, 2010 | 22.23 | 22.23 | 21.51 | 21.64 | 4,529,137 | -0.54(-2.45%) |
Dec 07, 2010 | 22.27 | 22.35 | 22.11 | 22.19 | 3,396,324 | +0.12(+0.52%) |
Dec 06, 2010 | 21.71 | 22.10 | 21.57 | 22.07 | 3,780,889 | +0.35(+1.60%) |
Dec 03, 2010 | 21.52 | 21.78 | 21.48 | 21.72 | 1,526,848 | +0.01(+0.04%) |
Dec 02, 2010 | 21.39 | 21.90 | 21.34 | 21.71 | 2,071,685 | +0.29(+1.37%) |
Dec 01, 2010 | 21.13 | 21.54 | 21.03 | 21.42 | 2,754,766 | +0.67(+3.22%) |
Nov 30, 2010 | 20.32 | 20.88 | 20.19 | 20.75 | 2,621,751 | +0.20(+1.00%) |
Nov 29, 2010 | 20.43 | 20.61 | 19.95 | 20.55 | 2,321,025 | -0.10(-0.47%) |
Nov 26, 2010 | 20.59 | 20.85 | 20.41 | 20.65 | 1,142,574 | -0.27(-1.28%) |
Nov 24, 2010 | 20.00 | 20.91 | 20.91 | 20.91 | 2,885,104 | +1.03(+5.20%) |
Nov 23, 2010 | 20.08 | 20.12 | 19.73 | 19.88 | 1,856,281 | -0.55(-2.70%) |
Nov 22, 2010 | 20.39 | 20.50 | 20.06 | 20.43 | 1,250,785 | -0.06(-0.30%) |
Nov 19, 2010 | 20.14 | 20.50 | 20.05 | 20.49 | 944,066 | +0.14(+0.70%) |
Nov 18, 2010 | 20.22 | 20.37 | 20.21 | 20.35 | 1,423,619 | +0.44(+2.19%) |
Nov 17, 2010 | 19.83 | 20.03 | 19.57 | 19.92 | 1,787,900 | +0.12(+0.63%) |
Nov 16, 2010 | 20.18 | 20.33 | 19.70 | 19.79 | 1,384,004 | -0.58(-2.84%) |
Nov 15, 2010 | 20.49 | 20.73 | 20.36 | 20.37 | 811,435 | +0.02(+0.09%) |
Nov 12, 2010 | 20.34 | 20.72 | 20.16 | 20.35 | 1,781,144 | -0.22(-1.08%) |
Nov 11, 2010 | 20.65 | 20.85 | 20.43 | 20.57 | 2,151,572 | -0.40(-1.91%) |
Nov 10, 2010 | 20.60 | 20.98 | 20.40 | 20.98 | 1,674,783 | +0.37(+1.82%) |
Nov 09, 2010 | 20.92 | 21.25 | 20.53 | 20.60 | 2,978,419 | -0.24(-1.15%) |
Nov 08, 2010 | 20.50 | 20.87 | 20.39 | 20.84 | 1,530,002 | +0.20(+0.99%) |
Nov 05, 2010 | 20.61 | 20.73 | 20.49 | 20.64 | 1,755,371 | +0.08(+0.39%) |
Nov 04, 2010 | 20.71 | 20.79 | 20.50 | 20.56 | 1,428,755 | +0.16(+0.79%) |
Nov 03, 2010 | 20.32 | 20.49 | 20.12 | 20.40 | 2,341,971 | +0.21(+1.06%) |
Nov 02, 2010 | 20.48 | 20.50 | 20.04 | 20.18 | 1,570,308 | -0.20(-0.96%) |