| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 29.78 | 29.89 | 29.63 | 29.63 | 6,665,183 | -0.06(-0.20%) |
| Feb 27, 2013 | 29.40 | 29.84 | 29.37 | 29.69 | 8,249,684 | +0.25(+0.84%) |
| Feb 26, 2013 | 29.35 | 29.50 | 29.21 | 29.44 | 7,609,478 | +0.17(+0.59%) |
| Feb 25, 2013 | 29.85 | 29.95 | 29.25 | 29.27 | 8,079,218 | -0.42(-1.41%) |
| Feb 22, 2013 | 29.53 | 29.70 | 29.42 | 29.69 | 8,672,789 | +0.36(+1.23%) |
| Feb 21, 2013 | 29.47 | 29.49 | 29.23 | 29.33 | 16,631,576 | -0.24(-0.81%) |
| Feb 20, 2013 | 29.97 | 29.99 | 29.56 | 29.57 | 6,662,144 | -0.41(-1.35%) |
| Feb 19, 2013 | 29.83 | 29.98 | 29.83 | 29.98 | 4,618,579 | +0.19(+0.65%) |
| Feb 15, 2013 | 29.82 | 29.93 | 29.69 | 29.78 | 5,011,694 | -0.02(-0.07%) |
| Feb 14, 2013 | 29.71 | 29.84 | 29.66 | 29.80 | 6,369,487 | -0.08(-0.26%) |
| Feb 13, 2013 | 29.93 | 30.00 | 29.79 | 29.88 | 8,997,237 | -0.01(-0.03%) |
| Feb 12, 2013 | 29.96 | 30.01 | 29.84 | 29.89 | 5,368,897 | -0.10(-0.33%) |
| Feb 11, 2013 | 29.97 | 30.02 | 29.87 | 29.99 | 6,435,574 | +0.06(+0.20%) |
| Feb 08, 2013 | 29.79 | 30.00 | 29.78 | 29.93 | 9,132,596 | +0.26(+0.88%) |
| Feb 07, 2013 | 29.70 | 29.73 | 29.39 | 29.67 | 9,934,298 | +0.00(+0.00%) |
| Feb 06, 2013 | 29.55 | 29.79 | 29.55 | 29.67 | 7,434,723 | +0.33(+1.12%) |
| Feb 04, 2013 | 29.63 | 29.67 | 29.32 | 29.34 | 10,881,779 | -0.39(-1.31%) |
| Feb 01, 2013 | 29.65 | 29.80 | 29.54 | 29.73 | 7,322,526 | +0.33(+1.12%) |
| Jan 31, 2013 | 29.45 | 29.62 | 29.37 | 29.40 | 5,417,262 | +0.05(+0.17%) |
| Jan 30, 2013 | 29.42 | 29.55 | 29.31 | 29.35 | 5,963,290 | -0.09(-0.31%) |
| Jan 29, 2013 | 29.35 | 29.51 | 29.20 | 29.44 | 6,791,347 | +0.04(+0.14%) |
| Jan 28, 2013 | 29.34 | 29.50 | 29.28 | 29.40 | 7,214,134 | +0.10(+0.34%) |
| Jan 25, 2013 | 29.38 | 29.49 | 29.25 | 29.30 | 16,208,458 | +0.03(+0.10%) |
| Jan 24, 2013 | 29.31 | 29.54 | 29.23 | 29.27 | 13,378,446 | -0.51(-1.71%) |
| Jan 23, 2013 | 29.74 | 29.89 | 29.70 | 29.78 | 9,486,880 | +0.31(+1.05%) |
| Jan 22, 2013 | 29.41 | 29.47 | 29.25 | 29.47 | 6,399,035 | +0.08(+0.27%) |
| Jan 18, 2013 | 29.32 | 29.40 | 29.24 | 29.39 | 7,740,481 | -0.04(-0.14%) |
| Jan 17, 2013 | 29.46 | 29.54 | 29.40 | 29.43 | 6,353,083 | +0.12(+0.41%) |
| Jan 16, 2013 | 29.23 | 29.43 | 29.19 | 29.31 | 8,722,334 | +0.10(+0.34%) |
| Jan 15, 2013 | 29.27 | 29.27 | 29.10 | 29.21 | 8,084,140 | -0.19(-0.65%) |
| Jan 14, 2013 | 29.39 | 29.47 | 29.29 | 29.40 | 9,731,498 | -0.19(-0.64%) |
| Jan 12, 2013 | 29.54 | 29.63 | 29.48 | 29.59 | 5,057,869 | +0.00(+0.00%) |
| Jan 11, 2013 | 29.54 | 29.63 | 29.48 | 29.59 | 5,057,869 | +0.04(+0.14%) |
| Jan 10, 2013 | 29.61 | 29.62 | 29.30 | 29.55 | 9,735,271 | +0.15(+0.51%) |
| Jan 09, 2013 | 29.38 | 29.46 | 29.34 | 29.40 | 11,599,232 | +0.05(+0.17%) |
| Jan 08, 2013 | 29.46 | 29.52 | 29.19 | 29.35 | 5,565,112 | -0.11(-0.38%) |
| Jan 07, 2013 | 29.41 | 29.53 | 29.29 | 29.46 | 7,687,945 | -0.04(-0.13%) |
| Jan 04, 2013 | 29.59 | 29.62 | 29.39 | 29.50 | 6,833,737 | -0.12(-0.41%) |
| Jan 03, 2013 | 29.79 | 29.87 | 29.53 | 29.62 | 9,789,666 | -0.19(-0.64%) |
| Jan 02, 2013 | 29.63 | 29.83 | 29.48 | 29.81 | 15,041,409 | +0.96(+3.33%) |
| Dec 31, 2012 | 28.29 | 28.97 | 28.25 | 28.85 | 15,066,475 | +0.49(+1.73%) |
| Dec 28, 2012 | 28.45 | 28.65 | 28.33 | 28.36 | 8,253,474 | -0.32(-1.12%) |
| Dec 27, 2012 | 28.69 | 28.76 | 28.31 | 28.68 | 10,745,147 | -0.03(-0.10%) |
| Dec 26, 2012 | 28.87 | 28.96 | 28.59 | 28.71 | 4,224,912 | -0.16(-0.55%) |
| Dec 24, 2012 | 28.87 | 28.92 | 28.81 | 28.87 | 2,594,205 | -0.08(-0.28%) |
| Dec 21, 2012 | 28.82 | 28.99 | 28.72 | 28.95 | 13,549,585 | -0.42(-1.43%) |
| Dec 20, 2012 | 29.34 | 29.42 | 29.17 | 29.37 | 7,104,785 | +0.05(+0.17%) |
| Dec 19, 2012 | 29.54 | 29.56 | 29.31 | 29.32 | 9,210,702 | -0.15(-0.51%) |
| Dec 18, 2012 | 29.17 | 29.50 | 29.07 | 29.47 | 11,042,407 | +0.43(+1.48%) |
| Dec 17, 2012 | 28.69 | 29.05 | 28.68 | 29.04 | 8,813,011 | +0.35(+1.22%) |
| Dec 14, 2012 | 28.78 | 28.87 | 28.61 | 28.69 | 9,166,034 | -0.28(-0.97%) |
| Dec 13, 2012 | 29.14 | 29.27 | 28.87 | 28.97 | 8,780,651 | -0.21(-0.72%) |
| Dec 12, 2012 | 29.37 | 29.39 | 29.11 | 29.18 | 6,554,940 | -0.05(-0.17%) |
| Dec 11, 2012 | 29.07 | 29.40 | 29.02 | 29.23 | 9,920,980 | +0.39(+1.35%) |
| Dec 10, 2012 | 28.70 | 28.98 | 28.68 | 28.84 | 13,726,102 | +0.07(+0.24%) |
| Dec 07, 2012 | 29.06 | 29.09 | 28.65 | 28.77 | 23,721,351 | -0.15(-0.50%) |
| Dec 06, 2012 | 28.67 | 28.99 | 28.55 | 28.92 | 9,738,870 | +0.17(+0.57%) |
| Dec 05, 2012 | 28.98 | 28.98 | 28.57 | 28.75 | 12,588,203 | -0.29(-0.98%) |
| Dec 04, 2012 | 29.09 | 29.11 | 28.89 | 29.04 | 10,661,799 | -0.09(-0.33%) |
| Nov 30, 2012 | 29.15 | 29.21 | 29.03 | 29.13 | 6,301,756 | -0.03(-0.10%) |
| Nov 29, 2012 | 29.16 | 29.26 | 29.03 | 29.16 | 13,520,354 | +0.14(+0.48%) |
| Nov 28, 2012 | 28.66 | 29.04 | 28.50 | 29.02 | 11,266,069 | +0.17(+0.59%) |
| Nov 27, 2012 | 28.95 | 29.04 | 28.78 | 28.85 | 10,741,850 | -0.13(-0.44%) |
| Nov 26, 2012 | 28.80 | 28.98 | 28.69 | 28.98 | 8,069,170 | +0.12(+0.43%) |
| Nov 24, 2012 | 28.57 | 28.85 | 28.53 | 28.85 | 8,285,480 | +0.00(+0.00%) |
| Nov 23, 2012 | 28.57 | 28.87 | 28.53 | 28.85 | 8,285,480 | +0.46(+1.62%) |
| Nov 21, 2012 | 28.31 | 28.45 | 28.27 | 28.39 | 10,099,228 | +0.09(+0.32%) |
| Nov 20, 2012 | 28.38 | 28.39 | 28.04 | 28.30 | 14,619,654 | -0.12(-0.40%) |
| Nov 19, 2012 | 28.00 | 28.44 | 27.98 | 28.42 | 10,976,793 | +0.76(+2.73%) |
| Nov 16, 2012 | 27.65 | 27.76 | 27.21 | 27.66 | 8,672,589 | +0.04(+0.14%) |
| Nov 15, 2012 | 27.80 | 27.91 | 27.53 | 27.62 | 8,949,482 | -0.15(-0.56%) |
| Nov 14, 2012 | 28.19 | 28.25 | 27.72 | 27.77 | 15,250,832 | -0.28(-1.02%) |
| Nov 13, 2012 | 27.99 | 28.32 | 27.91 | 28.06 | 10,087,907 | -0.14(-0.48%) |
| Nov 12, 2012 | 28.35 | 28.39 | 28.10 | 28.20 | 5,111,994 | -0.04(-0.16%) |
| Nov 09, 2012 | 28.09 | 28.52 | 28.07 | 28.24 | 14,395,399 | +0.13(+0.46%) |
| Nov 08, 2012 | 28.61 | 28.70 | 28.10 | 28.11 | 9,463,375 | -0.41(-1.44%) |
| Nov 07, 2012 | 28.94 | 28.95 | 28.44 | 28.52 | 10,096,208 | -0.73(-2.50%) |
| Nov 06, 2012 | 29.24 | 29.45 | 29.18 | 29.25 | 6,070,331 | +0.13(+0.45%) |
| Nov 05, 2012 | 28.98 | 29.19 | 28.91 | 29.12 | 6,018,149 | +0.16(+0.55%) |
| Nov 02, 2012 | 29.43 | 29.47 | 28.93 | 28.96 | 9,134,422 | -0.38(-1.30%) |
| Nov 01, 2012 | 29.02 | 29.37 | 28.96 | 29.34 | 6,269,028 | +0.47(+1.63%) |
| Oct 31, 2012 | 28.98 | 29.02 | 28.78 | 28.87 | 19,434,456 | -0.12(-0.41%) |
| Oct 26, 2012 | 28.99 | 28.99 | 28.99 | 0 | +0.05(+0.17%) | |
| Oct 25, 2012 | 29.18 | 29.22 | 28.83 | 28.94 | 5,234,872 | -0.06(-0.21%) |
| Oct 24, 2012 | 29.26 | 29.34 | 28.95 | 29.00 | 6,392,205 | -0.17(-0.58%) |
| Oct 23, 2012 | 29.29 | 29.45 | 29.13 | 29.17 | 10,561,956 | -0.12(-0.41%) |
| Oct 19, 2012 | 29.95 | 29.95 | 29.29 | 29.29 | 12,846,177 | -0.67(-2.25%) |
| Oct 18, 2012 | 30.24 | 30.35 | 29.86 | 29.96 | 12,250,686 | -0.36(-1.17%) |
| Oct 17, 2012 | 30.23 | 30.42 | 30.17 | 30.32 | 10,598,424 | -0.16(-0.52%) |
| Oct 16, 2012 | 30.11 | 30.51 | 30.11 | 30.48 | 11,224,984 | +0.41(+1.36%) |
| Oct 15, 2012 | 29.99 | 30.11 | 29.81 | 30.07 | 5,169,100 | +0.15(+0.50%) |
| Oct 12, 2012 | 29.95 | 30.10 | 29.86 | 29.92 | 7,138,263 | -0.02(-0.07%) |
| Oct 11, 2012 | 30.28 | 30.29 | 29.94 | 29.94 | 6,899,323 | -0.12(-0.40%) |
| Oct 10, 2012 | 30.19 | 30.24 | 30.00 | 30.06 | 13,485,079 | -0.12(-0.40%) |
| Oct 09, 2012 | 30.51 | 30.53 | 30.09 | 30.18 | 15,484,655 | -0.39(-1.28%) |
| Oct 08, 2012 | 30.67 | 30.76 | 30.52 | 30.57 | 17,581,815 | -0.32(-1.04%) |
| Oct 06, 2012 | 31.19 | 31.22 | 30.81 | 30.89 | 4,578,898 | +0.00(+0.00%) |
| Oct 05, 2012 | 31.19 | 31.22 | 30.81 | 30.89 | 4,578,898 | -0.16(-0.52%) |
| Oct 04, 2012 | 30.99 | 31.11 | 30.85 | 31.05 | 3,962,737 | +0.09(+0.29%) |
| Oct 03, 2012 | 30.90 | 31.03 | 30.76 | 30.96 | 5,268,636 | +0.16(+0.52%) |
| Oct 02, 2012 | 30.90 | 30.95 | 30.57 | 30.80 | 7,517,691 | +0.04(+0.13%) |
| Oct 01, 2012 | 30.95 | 31.12 | 30.68 | 30.76 | 14,927,404 | -0.07(-0.21%) |
| Sep 28, 2012 | 30.97 | 31.08 | 30.78 | 30.83 | 8,123,349 | -0.22(-0.71%) |
| Sep 27, 2012 | 30.69 | 31.11 | 30.66 | 31.05 | 4,848,167 | +0.40(+1.29%) |
| Sep 26, 2012 | 30.81 | 30.83 | 30.48 | 30.65 | 7,390,971 | -0.22(-0.71%) |
| Sep 25, 2012 | 31.38 | 31.41 | 30.86 | 30.87 | 5,439,751 | -0.44(-1.41%) |
| Sep 24, 2012 | 31.27 | 31.36 | 31.19 | 31.31 | 4,680,644 | -0.20(-0.63%) |
| Sep 21, 2012 | 31.61 | 31.70 | 31.45 | 31.51 | 8,968,874 | -0.09(-0.28%) |
| Sep 20, 2012 | 31.55 | 31.64 | 31.44 | 31.60 | 7,135,135 | -0.06(-0.19%) |
| Sep 19, 2012 | 31.61 | 31.74 | 31.55 | 31.66 | 17,244,846 | +0.03(+0.09%) |
| Sep 18, 2012 | 31.54 | 31.63 | 31.53 | 31.63 | 5,308,880 | +0.02(+0.06%) |
| Sep 17, 2012 | 31.60 | 31.63 | 31.50 | 31.61 | 3,815,345 | +0.03(+0.10%) |
| Sep 14, 2012 | 31.51 | 31.72 | 31.48 | 31.58 | 10,304,072 | +0.15(+0.48%) |
| Sep 13, 2012 | 31.04 | 31.55 | 31.02 | 31.43 | 8,819,418 | +0.42(+1.35%) |
| Sep 12, 2012 | 30.97 | 31.04 | 30.82 | 31.01 | 5,191,526 | +0.17(+0.55%) |
| Sep 11, 2012 | 30.81 | 31.00 | 30.79 | 30.84 | 5,317,158 | +0.08(+0.26%) |
| Sep 10, 2012 | 31.03 | 31.12 | 30.76 | 30.76 | 6,264,125 | -0.33(-1.06%) |
| Sep 07, 2012 | 31.05 | 31.15 | 30.98 | 31.09 | 8,003,066 | -0.05(-0.16%) |
| Sep 06, 2012 | 30.68 | 31.15 | 30.64 | 31.14 | 7,895,335 | +0.68(+2.23%) |
| Sep 05, 2012 | 30.47 | 30.61 | 30.39 | 30.46 | 8,789,255 | -0.03(-0.10%) |
| Sep 04, 2012 | 30.46 | 30.58 | 30.19 | 30.49 | 6,805,880 | +0.00(+0.00%) |
| Aug 31, 2012 | 30.48 | 30.59 | 30.17 | 30.49 | 6,610,557 | +0.24(+0.79%) |
| Aug 30, 2012 | 30.45 | 30.49 | 30.23 | 30.25 | 6,021,031 | -0.34(-1.11%) |
| Aug 29, 2012 | 30.57 | 30.68 | 30.47 | 30.59 | 4,791,406 | -0.01(-0.03%) |
| Aug 27, 2012 | 30.70 | 30.72 | 30.54 | 30.60 | 4,823,701 | +0.03(+0.10%) |
| Aug 24, 2012 | 30.28 | 30.62 | 30.21 | 30.57 | 6,257,408 | +0.19(+0.63%) |
| Aug 23, 2012 | 30.50 | 30.57 | 30.31 | 30.38 | 7,056,855 | -0.25(-0.82%) |
| Aug 22, 2012 | 30.51 | 30.71 | 30.40 | 30.63 | 18,549,987 | +0.05(+0.16%) |
| Aug 21, 2012 | 30.90 | 30.96 | 30.49 | 30.58 | 10,126,152 | -0.20(-0.65%) |
| Aug 20, 2012 | 30.72 | 30.82 | 30.62 | 30.78 | 8,096,224 | +0.03(+0.10%) |
| Aug 17, 2012 | 30.63 | 30.76 | 30.60 | 30.75 | 8,135,031 | +0.17(+0.56%) |
| Aug 16, 2012 | 30.33 | 30.63 | 30.29 | 30.58 | 7,166,954 | +0.41(+1.36%) |
| Aug 15, 2012 | 30.17 | 30.24 | 30.12 | 30.17 | 5,650,769 | +0.01(+0.03%) |
| Aug 14, 2012 | 30.31 | 30.32 | 30.07 | 30.16 | 6,332,662 | -0.06(-0.20%) |
| Aug 13, 2012 | 30.13 | 30.23 | 30.01 | 30.22 | 5,209,165 | +0.09(+0.30%) |
| Aug 11, 2012 | 29.96 | 30.14 | 29.90 | 30.13 | 11,433,020 | +0.00(+0.00%) |
| Aug 10, 2012 | 29.96 | 30.14 | 29.90 | 30.13 | 11,433,020 | +0.07(+0.23%) |
| Aug 09, 2012 | 30.01 | 30.11 | 29.94 | 30.06 | 4,393,736 | +0.10(+0.33%) |
| Aug 08, 2012 | 29.89 | 30.04 | 29.84 | 29.96 | 8,559,200 | +0.01(+0.03%) |
| Aug 07, 2012 | 29.85 | 30.07 | 29.80 | 29.95 | 7,686,476 | +0.20(+0.67%) |
| Aug 06, 2012 | 29.65 | 29.88 | 29.63 | 29.75 | 11,320,178 | +0.21(+0.71%) |
| Aug 03, 2012 | 29.47 | 29.63 | 29.34 | 29.54 | 8,188,567 | +0.57(+1.97%) |
| Aug 02, 2012 | 28.92 | 29.30 | 28.82 | 28.97 | 6,630,350 | -0.19(-0.65%) |
| Aug 01, 2012 | 29.45 | 29.45 | 29.06 | 29.16 | 9,120,301 | -0.10(-0.34%) |
| Jul 31, 2012 | 29.22 | 29.42 | 29.20 | 29.26 | 8,739,785 | +0.12(+0.41%) |
| Jul 30, 2012 | 29.17 | 29.36 | 29.08 | 29.14 | 8,926,453 | +0.01(+0.03%) |
| Jul 27, 2012 | 28.67 | 29.18 | 28.59 | 29.13 | 9,139,039 | +0.62(+2.17%) |
| Jul 26, 2012 | 28.49 | 28.63 | 28.35 | 28.51 | 7,043,913 | +0.43(+1.53%) |
| Jul 25, 2012 | 27.99 | 28.26 | 27.92 | 28.08 | 8,230,544 | -0.11(-0.39%) |
| Jul 24, 2012 | 28.49 | 28.55 | 28.01 | 28.19 | 7,875,793 | -0.29(-1.02%) |
| Jul 23, 2012 | 28.27 | 28.58 | 28.05 | 28.48 | 6,525,011 | -0.27(-0.96%) |
| Jul 20, 2012 | 29.04 | 29.07 | 28.74 | 28.75 | 15,705,210 | -0.34(-1.15%) |
| Jul 19, 2012 | 29.02 | 29.19 | 28.98 | 29.09 | 9,842,349 | +0.25(+0.87%) |
| Jul 18, 2012 | 28.35 | 28.91 | 28.33 | 28.84 | 8,130,107 | +0.49(+1.73%) |
| Jul 17, 2012 | 28.42 | 28.44 | 28.00 | 28.35 | 8,381,855 | +0.11(+0.39%) |
| Jul 16, 2012 | 28.27 | 28.38 | 28.18 | 28.24 | 4,710,235 | -0.03(-0.11%) |
| Jul 14, 2012 | 27.96 | 28.34 | 27.95 | 28.27 | 6,889,625 | +0.00(+0.00%) |
| Jul 13, 2012 | 27.96 | 28.34 | 27.95 | 28.27 | 6,889,325 | +0.37(+1.33%) |
| Jul 12, 2012 | 27.98 | 28.02 | 27.67 | 27.90 | 9,757,820 | -0.28(-0.99%) |
| Jul 11, 2012 | 28.29 | 28.36 | 27.95 | 28.18 | 7,842,005 | -0.13(-0.46%) |
| Jul 10, 2012 | 28.74 | 28.84 | 28.21 | 28.31 | 7,289,920 | -0.32(-1.12%) |
| Jul 09, 2012 | 28.62 | 28.69 | 28.46 | 28.63 | 7,319,697 | -0.06(-0.21%) |
| Jul 06, 2012 | 28.93 | 28.93 | 28.49 | 28.69 | 6,902,152 | -0.43(-1.48%) |
| Jul 05, 2012 | 29.05 | 29.27 | 28.93 | 29.12 | 7,064,598 | +0.00(+0.00%) |
| Jul 03, 2012 | 28.87 | 29.12 | 28.85 | 29.12 | 3,426,557 | +0.23(+0.80%) |
| Jul 02, 2012 | 28.81 | 28.90 | 28.67 | 28.89 | 8,471,390 | +0.16(+0.57%) |
| Jun 30, 2012 | 28.43 | 28.74 | 28.36 | 28.73 | 6,887,970 | +0.00(+0.00%) |
| Jun 29, 2012 | 28.43 | 28.77 | 28.36 | 28.73 | 8,999,665 | +0.77(+2.77%) |
| Jun 28, 2012 | 27.99 | 28.03 | 27.63 | 27.95 | 10,546,807 | -0.23(-0.82%) |
| Jun 27, 2012 | 28.13 | 28.26 | 28.06 | 28.18 | 7,437,611 | +0.17(+0.61%) |
| Jun 26, 2012 | 27.98 | 28.08 | 27.81 | 28.01 | 5,620,412 | +0.11(+0.39%) |
| Jun 25, 2012 | 28.22 | 28.22 | 27.85 | 27.90 | 5,464,385 | -0.58(-2.04%) |
| Jun 22, 2012 | 28.27 | 28.51 | 28.21 | 28.48 | 14,264,272 | +0.31(+1.12%) |
| Jun 21, 2012 | 28.83 | 28.87 | 28.13 | 28.17 | 6,173,760 | -0.68(-2.37%) |
| Jun 20, 2012 | 28.84 | 28.94 | 28.62 | 28.85 | 9,480,912 | +0.05(+0.17%) |
| Jun 19, 2012 | 28.73 | 28.92 | 28.70 | 28.80 | 6,555,908 | +0.22(+0.77%) |
| Jun 18, 2012 | 28.28 | 28.69 | 28.24 | 28.58 | 8,650,478 | +0.21(+0.74%) |
| Jun 15, 2012 | 28.18 | 28.44 | 28.14 | 28.37 | 14,601,694 | +0.19(+0.67%) |
| Jun 14, 2012 | 28.06 | 28.28 | 27.88 | 28.18 | 10,581,122 | +0.14(+0.50%) |
| Jun 13, 2012 | 28.17 | 28.31 | 27.96 | 28.04 | 11,354,436 | -0.17(-0.60%) |
| Jun 12, 2012 | 27.99 | 28.24 | 27.83 | 28.21 | 8,009,332 | +0.28(+1.00%) |
| Jun 11, 2012 | 28.56 | 28.58 | 27.88 | 27.93 | 13,558,691 | -0.40(-1.41%) |
| Jun 08, 2012 | 28.00 | 28.34 | 27.92 | 28.33 | 7,605,173 | +0.31(+1.11%) |
| Jun 07, 2012 | 28.43 | 28.44 | 28.00 | 28.02 | 6,681,045 | -0.14(-0.48%) |
| Jun 06, 2012 | 27.72 | 28.19 | 27.71 | 28.16 | 8,870,248 | +0.63(+2.29%) |
| Jun 05, 2012 | 27.29 | 27.56 | 27.26 | 27.52 | 7,133,997 | +0.16(+0.60%) |
| Jun 04, 2012 | 27.29 | 27.42 | 27.04 | 27.36 | 7,853,245 | +0.16(+0.59%) |
| Jun 02, 2012 | 27.45 | 27.61 | 27.20 | 27.20 | 12,014,373 | +0.00(+0.00%) |
| Jun 01, 2012 | 27.45 | 27.61 | 27.20 | 27.20 | 12,014,273 | -0.73(-2.61%) |
| May 31, 2012 | 28.01 | 28.11 | 27.73 | 27.93 | 11,922,082 | -0.13(-0.46%) |
| May 30, 2012 | 27.99 | 28.15 | 27.90 | 28.06 | 5,551,496 | -0.18(-0.64%) |
| May 29, 2012 | 28.16 | 28.36 | 28.04 | 28.24 | 7,334,134 | +0.37(+1.33%) |
| May 25, 2012 | 27.91 | 27.98 | 27.81 | 27.87 | 5,005,162 | -0.06(-0.21%) |
| May 24, 2012 | 28.17 | 28.18 | 27.72 | 27.93 | 8,300,325 | -0.16(-0.57%) |
| May 23, 2012 | 27.85 | 28.17 | 27.59 | 28.09 | 8,718,464 | +0.03(+0.11%) |
| May 22, 2012 | 28.24 | 28.32 | 27.90 | 28.06 | 7,814,276 | -0.09(-0.32%) |
| May 21, 2012 | 27.53 | 28.16 | 27.47 | 28.15 | 8,552,131 | +0.68(+2.48%) |
| May 18, 2012 | 27.84 | 27.93 | 27.41 | 27.47 | 12,598,099 | -0.26(-0.94%) |
| May 17, 2012 | 28.17 | 28.22 | 27.72 | 27.73 | 11,276,197 | -0.40(-1.42%) |
| May 16, 2012 | 28.49 | 28.51 | 28.10 | 28.13 | 12,809,308 | -0.23(-0.81%) |
| May 15, 2012 | 28.51 | 28.70 | 28.30 | 28.36 | 8,441,596 | -0.08(-0.28%) |
| May 14, 2012 | 28.49 | 28.66 | 28.40 | 28.44 | 14,054,239 | -0.25(-0.87%) |
| May 11, 2012 | 28.61 | 29.00 | 28.57 | 28.69 | 7,161,411 | +0.02(+0.07%) |
| May 10, 2012 | 28.93 | 28.95 | 28.61 | 28.67 | 8,643,738 | -0.22(-0.76%) |
| May 09, 2012 | 28.59 | 29.03 | 28.48 | 28.89 | 10,463,507 | +0.00(+0.02%) |
| May 08, 2012 | 28.84 | 28.97 | 28.52 | 28.89 | 10,174,904 | -0.10(-0.36%) |
| May 07, 2012 | 28.89 | 29.14 | 28.84 | 28.99 | 8,082,685 | -0.08(-0.28%) |
| May 04, 2012 | 29.43 | 29.48 | 29.06 | 29.07 | 12,093,879 | -0.62(-2.09%) |
| May 03, 2012 | 29.99 | 30.00 | 29.61 | 29.69 | 9,198,979 | -0.25(-0.84%) |
| May 02, 2012 | 29.76 | 29.95 | 29.69 | 29.94 | 6,421,243 | +0.02(+0.07%) |
| May 01, 2012 | 29.80 | 30.22 | 29.76 | 29.92 | 11,677,980 | +0.10(+0.34%) |
| Apr 30, 2012 | 29.99 | 30.01 | 29.78 | 29.82 | 10,061,770 | -0.21(-0.70%) |
| Apr 27, 2012 | 30.08 | 30.13 | 29.91 | 30.03 | 4,997,563 | -0.01(-0.03%) |
| Apr 26, 2012 | 29.80 | 30.10 | 29.80 | 30.04 | 9,477,545 | +0.24(+0.79%) |
| Apr 25, 2012 | 29.62 | 29.83 | 29.62 | 29.80 | 14,355,143 | +0.82(+2.81%) |
| Apr 24, 2012 | 29.02 | 29.20 | 28.88 | 28.99 | 9,624,334 | -0.06(-0.21%) |
| Apr 23, 2012 | 29.05 | 29.12 | 28.80 | 29.05 | 15,530,219 | -0.23(-0.79%) |
| Apr 20, 2012 | 29.51 | 29.63 | 29.25 | 29.28 | 11,625,473 | -0.11(-0.37%) |
| Apr 19, 2012 | 29.62 | 29.89 | 29.22 | 29.39 | 19,232,510 | -0.30(-1.01%) |
| Apr 18, 2012 | 29.77 | 29.85 | 29.62 | 29.69 | 7,106,305 | -0.25(-0.84%) |
| Apr 17, 2012 | 29.40 | 29.99 | 29.39 | 29.94 | 10,269,048 | +0.64(+2.18%) |
| Apr 16, 2012 | 29.78 | 29.79 | 29.25 | 29.30 | 20,488,908 | -0.31(-1.05%) |
| Apr 13, 2012 | 30.00 | 30.00 | 29.58 | 29.61 | 10,530,356 | -0.46(-1.55%) |
| Apr 12, 2012 | 29.78 | 30.11 | 29.76 | 30.08 | 9,069,409 | +0.37(+1.23%) |
| Apr 11, 2012 | 29.78 | 29.86 | 29.64 | 29.71 | 9,306,547 | +0.17(+0.59%) |
| Apr 10, 2012 | 29.97 | 30.09 | 29.47 | 29.54 | 14,372,852 | -0.42(-1.42%) |
| Apr 09, 2012 | 29.80 | 30.11 | 29.78 | 29.96 | 6,889,861 | -0.21(-0.70%) |
| Apr 05, 2012 | 30.00 | 30.20 | 29.97 | 30.17 | 5,059,842 | +0.07(+0.23%) |
| Apr 04, 2012 | 30.21 | 30.23 | 29.91 | 30.10 | 9,209,727 | -0.36(-1.18%) |
| Apr 03, 2012 | 30.53 | 30.62 | 30.30 | 30.46 | 6,776,178 | -0.02(-0.07%) |
| Apr 02, 2012 | 30.15 | 30.52 | 30.09 | 30.48 | 16,407,776 | +0.32(+1.06%) |
| Mar 30, 2012 | 30.35 | 30.38 | 30.07 | 30.16 | 8,007,209 | -0.09(-0.30%) |
| Mar 29, 2012 | 30.15 | 30.29 | 30.03 | 30.25 | 5,737,126 | -0.06(-0.20%) |
| Mar 28, 2012 | 30.42 | 30.53 | 30.16 | 30.31 | 6,489,447 | -0.11(-0.36%) |
| Mar 27, 2012 | 30.46 | 30.54 | 30.40 | 30.42 | 6,437,955 | -0.01(-0.03%) |
| Mar 26, 2012 | 30.19 | 30.44 | 30.12 | 30.43 | 12,186,536 | +0.44(+1.48%) |
| Mar 23, 2012 | 30.04 | 30.04 | 29.83 | 29.99 | 9,511,542 | -0.00(-0.02%) |
| Mar 22, 2012 | 29.93 | 30.07 | 29.88 | 29.99 | 7,500,827 | -0.07(-0.23%) |
| Mar 21, 2012 | 30.12 | 30.25 | 30.05 | 30.06 | 8,824,927 | -0.01(-0.03%) |
| Mar 20, 2012 | 29.92 | 30.11 | 29.84 | 30.07 | 5,713,090 | -0.03(-0.10%) |
| Mar 19, 2012 | 29.94 | 30.17 | 29.87 | 30.10 | 8,930,766 | +0.22(+0.74%) |
| Mar 16, 2012 | 29.97 | 29.97 | 29.83 | 29.88 | 9,478,853 | -0.11(-0.37%) |
| Mar 15, 2012 | 30.03 | 30.06 | 29.86 | 29.99 | 12,450,479 | +0.08(+0.27%) |
| Mar 14, 2012 | 29.82 | 30.04 | 29.72 | 29.91 | 12,741,774 | +0.11(+0.37%) |
| Mar 13, 2012 | 29.39 | 29.80 | 29.36 | 29.80 | 19,012,052 | +0.58(+1.98%) |
| Mar 12, 2012 | 29.16 | 29.25 | 29.08 | 29.22 | 5,926,794 | +0.04(+0.14%) |
| Mar 09, 2012 | 29.09 | 29.21 | 29.08 | 29.18 | 6,365,779 | +0.13(+0.45%) |
| Mar 08, 2012 | 28.91 | 29.11 | 28.85 | 29.05 | 7,258,826 | +0.29(+1.01%) |
| Mar 07, 2012 | 28.67 | 28.80 | 28.63 | 28.76 | 10,790,917 | +0.21(+0.75%) |
| Mar 06, 2012 | 28.55 | 28.61 | 28.39 | 28.55 | 14,036,360 | -0.28(-0.99%) |
| Mar 05, 2012 | 29.05 | 29.10 | 28.72 | 28.83 | 7,246,129 | -0.25(-0.86%) |
| Mar 02, 2012 | 29.12 | 29.19 | 29.00 | 29.08 | 8,785,392 | -0.04(-0.14%) |