Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Apr 30, 2012 | 26.86 | 26.87 | 26.35 | 26.78 | 3,380,266 | -0.24(-0.87%) |
Apr 27, 2012 | 26.82 | 27.11 | 26.69 | 27.02 | 2,443,463 | +0.23(+0.87%) |
Apr 26, 2012 | 26.23 | 26.82 | 26.14 | 26.79 | 2,406,258 | +0.38(+1.44%) |
Apr 25, 2012 | 26.09 | 26.45 | 26.09 | 26.41 | 2,875,598 | +0.60(+2.32%) |
Apr 24, 2012 | 25.47 | 25.98 | 25.41 | 25.81 | 3,163,625 | +0.68(+2.70%) |
Apr 23, 2012 | 25.05 | 25.24 | 24.89 | 25.13 | 2,526,274 | -0.24(-0.93%) |
Apr 20, 2012 | 25.24 | 25.47 | 25.07 | 25.36 | 2,478,416 | +0.27(+1.09%) |
Apr 19, 2012 | 25.22 | 25.37 | 24.94 | 25.09 | 2,174,311 | -0.20(-0.78%) |
Apr 18, 2012 | 25.18 | 25.43 | 25.02 | 25.29 | 2,279,546 | +0.07(+0.27%) |
Apr 17, 2012 | 25.26 | 25.39 | 25.05 | 25.22 | 1,857,243 | +0.28(+1.12%) |
Apr 16, 2012 | 24.80 | 25.07 | 24.77 | 24.94 | 2,379,304 | +0.22(+0.88%) |
Apr 13, 2012 | 24.80 | 24.93 | 24.58 | 24.72 | 2,078,995 | -0.14(-0.57%) |
Apr 12, 2012 | 24.43 | 24.94 | 24.43 | 24.86 | 2,499,040 | +0.50(+2.05%) |
Apr 11, 2012 | 23.89 | 24.43 | 23.84 | 24.36 | 2,615,333 | +0.56(+2.36%) |
Apr 10, 2012 | 24.38 | 24.42 | 23.70 | 23.80 | 4,282,907 | -0.66(-2.71%) |
Apr 09, 2012 | 24.30 | 24.55 | 24.22 | 24.46 | 1,270,368 | -0.18(-0.71%) |
Apr 05, 2012 | 24.55 | 24.69 | 24.41 | 24.64 | 2,125,042 | +0.02(+0.08%) |
Apr 04, 2012 | 24.56 | 24.80 | 24.49 | 24.62 | 3,002,173 | -0.24(-0.99%) |
Apr 03, 2012 | 25.20 | 25.22 | 24.72 | 24.87 | 2,526,163 | -0.37(-1.48%) |
Apr 02, 2012 | 24.85 | 25.34 | 24.85 | 25.24 | 1,590,318 | +0.30(+1.18%) |
Mar 30, 2012 | 24.98 | 25.15 | 24.88 | 24.95 | 1,732,916 | +0.04(+0.18%) |
Mar 29, 2012 | 24.80 | 24.92 | 24.30 | 24.90 | 3,788,479 | -0.08(-0.30%) |
Mar 28, 2012 | 25.08 | 25.14 | 24.59 | 24.98 | 2,606,440 | -0.18(-0.71%) |
Mar 27, 2012 | 25.38 | 25.49 | 25.11 | 25.16 | 1,965,029 | -0.29(-1.14%) |
Mar 26, 2012 | 24.66 | 25.53 | 24.64 | 25.44 | 4,510,479 | +0.90(+3.69%) |
Mar 23, 2012 | 24.50 | 24.55 | 24.28 | 24.54 | 1,576,985 | +0.08(+0.32%) |
Mar 22, 2012 | 24.68 | 24.68 | 24.38 | 24.46 | 2,425,128 | -0.48(-1.94%) |
Mar 21, 2012 | 24.57 | 24.99 | 24.52 | 24.95 | 2,399,409 | +0.43(+1.76%) |
Mar 20, 2012 | 24.84 | 24.87 | 24.30 | 24.51 | 2,840,683 | -0.62(-2.46%) |
Mar 19, 2012 | 24.87 | 25.25 | 24.77 | 25.13 | 2,594,716 | +0.24(+0.96%) |
Mar 16, 2012 | 25.08 | 25.25 | 24.82 | 24.89 | 2,918,827 | -0.14(-0.56%) |
Mar 15, 2012 | 24.46 | 25.21 | 24.44 | 25.04 | 4,162,254 | +0.47(+1.93%) |
Mar 14, 2012 | 24.68 | 24.79 | 24.44 | 24.56 | 3,826,527 | -0.10(-0.42%) |
Mar 13, 2012 | 24.08 | 24.67 | 24.07 | 24.67 | 2,573,865 | +0.63(+2.61%) |
Mar 12, 2012 | 24.16 | 24.18 | 24.01 | 24.04 | 2,005,220 | -0.11(-0.47%) |
Mar 09, 2012 | 24.27 | 24.30 | 24.02 | 24.15 | 2,128,251 | +0.02(+0.09%) |
Mar 08, 2012 | 23.78 | 24.18 | 23.73 | 24.13 | 2,575,241 | +0.56(+2.37%) |
Mar 07, 2012 | 23.54 | 23.66 | 23.40 | 23.57 | 2,472,990 | +0.11(+0.47%) |
Mar 06, 2012 | 23.60 | 23.65 | 23.33 | 23.46 | 2,846,440 | -0.41(-1.72%) |
Mar 05, 2012 | 24.03 | 24.19 | 23.85 | 23.87 | 2,383,207 | -0.29(-1.21%) |
Mar 02, 2012 | 24.29 | 24.40 | 24.10 | 24.16 | 2,474,052 | -0.15(-0.60%) |
Mar 01, 2012 | 23.95 | 24.37 | 23.85 | 24.31 | 2,641,552 | +0.37(+1.55%) |
Feb 29, 2012 | 24.04 | 24.08 | 23.79 | 23.94 | 3,440,642 | +0.05(+0.20%) |
Feb 28, 2012 | 23.99 | 24.06 | 23.76 | 23.89 | 2,069,357 | -0.04(-0.17%) |
Feb 27, 2012 | 23.80 | 24.04 | 23.70 | 23.93 | 2,699,067 | +0.05(+0.20%) |
Feb 24, 2012 | 23.77 | 24.08 | 23.76 | 23.89 | 3,391,338 | +0.06(+0.25%) |
Feb 23, 2012 | 23.83 | 23.84 | 23.65 | 23.83 | 3,487,325 | +0.06(+0.26%) |
Feb 22, 2012 | 23.72 | 23.88 | 23.64 | 23.76 | 3,006,967 | -0.04(-0.17%) |
Feb 21, 2012 | 23.88 | 23.91 | 23.67 | 23.80 | 2,300,451 | -0.09(-0.36%) |
Feb 17, 2012 | 24.00 | 24.03 | 23.71 | 23.89 | 2,981,559 | -0.03(-0.14%) |
Feb 16, 2012 | 24.09 | 24.13 | 23.87 | 23.93 | 3,418,598 | -0.18(-0.75%) |
Feb 15, 2012 | 24.48 | 24.52 | 23.89 | 24.11 | 3,196,764 | -0.24(-0.97%) |
Feb 14, 2012 | 24.22 | 24.38 | 24.08 | 24.34 | 2,167,895 | +0.08(+0.35%) |
Feb 13, 2012 | 24.01 | 24.31 | 24.01 | 24.26 | 1,874,202 | +0.28(+1.15%) |
Feb 10, 2012 | 24.15 | 24.16 | 23.87 | 23.98 | 2,333,260 | -0.42(-1.71%) |
Feb 09, 2012 | 24.37 | 24.49 | 24.27 | 24.40 | 2,885,590 | +0.02(+0.06%) |
Feb 08, 2012 | 24.19 | 24.41 | 23.99 | 24.38 | 2,433,589 | +0.21(+0.85%) |
Feb 07, 2012 | 24.06 | 24.25 | 23.85 | 24.18 | 2,533,076 | +0.10(+0.41%) |
Feb 06, 2012 | 24.27 | 24.50 | 24.02 | 24.08 | 2,720,763 | -0.30(-1.24%) |
Feb 03, 2012 | 24.16 | 24.66 | 24.15 | 24.38 | 4,044,616 | +0.38(+1.58%) |
Feb 02, 2012 | 24.05 | 24.19 | 23.96 | 24.00 | 4,159,997 | +0.14(+0.60%) |
Feb 01, 2012 | 23.75 | 24.12 | 23.69 | 23.86 | 6,299,966 | +0.41(+1.74%) |
Jan 31, 2012 | 23.67 | 23.71 | 23.33 | 23.45 | 3,102,835 | +0.00(+0.00%) |
Jan 30, 2012 | 23.49 | 23.61 | 23.26 | 23.45 | 2,959,000 | -0.25(-1.05%) |
Jan 27, 2012 | 23.70 | 23.91 | 23.65 | 23.70 | 2,947,579 | -0.05(-0.20%) |
Jan 26, 2012 | 23.76 | 23.99 | 23.66 | 23.75 | 4,207,577 | +0.00(+0.01%) |
Jan 25, 2012 | 23.47 | 23.81 | 23.37 | 23.74 | 6,753,229 | +0.41(+1.77%) |
Jan 24, 2012 | 24.50 | 24.55 | 23.31 | 23.33 | 7,202,551 | -1.21(-4.92%) |
Jan 23, 2012 | 24.58 | 24.63 | 24.14 | 24.54 | 2,733,036 | +0.10(+0.41%) |
Jan 20, 2012 | 24.38 | 24.54 | 24.26 | 24.44 | 1,771,573 | -0.03(-0.11%) |
Jan 19, 2012 | 24.43 | 24.68 | 24.21 | 24.46 | 4,112,953 | +0.25(+1.03%) |
Jan 18, 2012 | 23.89 | 24.24 | 23.85 | 24.21 | 2,200,421 | +0.38(+1.58%) |
Jan 17, 2012 | 23.53 | 23.89 | 23.30 | 23.84 | 4,075,720 | +0.08(+0.35%) |
Jan 13, 2012 | 23.97 | 23.99 | 23.48 | 23.75 | 3,147,576 | -0.46(-1.90%) |
Jan 12, 2012 | 24.41 | 24.45 | 24.11 | 24.21 | 2,157,481 | -0.21(-0.88%) |
Jan 11, 2012 | 24.13 | 24.47 | 24.10 | 24.43 | 1,822,405 | +0.22(+0.91%) |
Jan 10, 2012 | 24.37 | 24.66 | 24.17 | 24.21 | 3,227,009 | +0.06(+0.24%) |
Jan 09, 2012 | 23.86 | 24.17 | 23.69 | 24.15 | 2,955,707 | +0.31(+1.30%) |
Jan 06, 2012 | 24.17 | 24.20 | 23.75 | 23.84 | 2,753,417 | -0.33(-1.35%) |
Jan 05, 2012 | 24.38 | 24.46 | 24.03 | 24.17 | 2,677,772 | -0.34(-1.37%) |
Jan 04, 2012 | 24.43 | 24.54 | 24.33 | 24.50 | 2,020,847 | +0.07(+0.31%) |
Dec 30, 2011 | 24.01 | 24.51 | 24.01 | 24.43 | 2,182,587 | +0.42(+1.74%) |
Dec 29, 2011 | 23.82 | 24.09 | 23.80 | 24.01 | 1,358,715 | +0.16(+0.68%) |
Dec 28, 2011 | 24.05 | 24.08 | 23.73 | 23.85 | 2,272,412 | -0.13(-0.53%) |
Dec 27, 2011 | 23.93 | 24.12 | 23.88 | 23.98 | 780,269 | +0.04(+0.17%) |
Dec 23, 2011 | 23.87 | 24.03 | 23.80 | 23.94 | 1,368,763 | +0.47(+1.99%) |
Dec 21, 2011 | 23.21 | 23.48 | 23.14 | 23.47 | 2,147,161 | +0.27(+1.15%) |
Dec 20, 2011 | 23.12 | 23.36 | 23.03 | 23.20 | 2,105,694 | +0.49(+2.15%) |
Dec 19, 2011 | 22.87 | 23.13 | 22.64 | 22.71 | 2,015,743 | -0.13(-0.59%) |
Dec 16, 2011 | 22.57 | 22.99 | 22.54 | 22.85 | 2,376,823 | +0.35(+1.53%) |
Dec 15, 2011 | 23.16 | 23.20 | 22.27 | 22.50 | 3,989,278 | -0.29(-1.27%) |
Dec 14, 2011 | 23.07 | 23.14 | 22.69 | 22.79 | 2,603,851 | -0.47(-2.03%) |
Dec 13, 2011 | 23.77 | 23.95 | 23.11 | 23.26 | 2,935,651 | -0.53(-2.22%) |
Dec 12, 2011 | 23.81 | 23.89 | 23.49 | 23.79 | 2,001,827 | -0.33(-1.35%) |
Dec 09, 2011 | 24.01 | 24.19 | 23.87 | 24.12 | 1,846,947 | +0.16(+0.66%) |
Dec 08, 2011 | 24.27 | 24.53 | 23.91 | 23.96 | 3,402,202 | -0.31(-1.29%) |
Dec 07, 2011 | 24.04 | 24.39 | 23.86 | 24.27 | 2,403,086 | +0.32(+1.33%) |
Dec 06, 2011 | 24.12 | 24.29 | 23.85 | 23.96 | 1,993,969 | -0.29(-1.21%) |
Dec 05, 2011 | 24.11 | 24.48 | 24.10 | 24.25 | 1,900,435 | +0.41(+1.73%) |
Dec 02, 2011 | 23.97 | 24.08 | 23.74 | 23.84 | 1,491,345 | +0.01(+0.04%) |
Dec 01, 2011 | 23.82 | 23.99 | 23.74 | 23.83 | 1,662,681 | -0.09(-0.37%) |
Nov 30, 2011 | 23.72 | 23.96 | 23.67 | 23.92 | 2,894,871 | +0.82(+3.55%) |
Nov 29, 2011 | 23.07 | 23.25 | 22.98 | 23.10 | 2,645,403 | +0.06(+0.27%) |
Nov 28, 2011 | 23.19 | 23.40 | 22.88 | 23.03 | 3,078,336 | +0.48(+2.13%) |
Nov 25, 2011 | 22.59 | 22.72 | 22.50 | 22.55 | 1,282,338 | -0.22(-0.96%) |
Nov 23, 2011 | 23.07 | 23.07 | 22.74 | 22.77 | 2,639,948 | -0.57(-2.46%) |
Nov 22, 2011 | 23.36 | 23.51 | 23.24 | 23.34 | 2,387,833 | -0.02(-0.07%) |
Nov 21, 2011 | 23.52 | 23.66 | 23.26 | 23.36 | 1,961,918 | -0.64(-2.66%) |
Nov 18, 2011 | 23.63 | 24.04 | 23.46 | 24.00 | 1,747,767 | +0.37(+1.55%) |
Nov 17, 2011 | 23.82 | 23.92 | 23.50 | 23.63 | 2,508,259 | -0.25(-1.05%) |
Nov 16, 2011 | 23.96 | 24.16 | 23.76 | 23.88 | 2,580,350 | -0.32(-1.31%) |
Nov 15, 2011 | 24.19 | 24.39 | 24.12 | 24.20 | 2,520,184 | -0.20(-0.82%) |
Nov 14, 2011 | 24.61 | 24.67 | 24.25 | 24.40 | 1,769,995 | -0.23(-0.95%) |
Nov 11, 2011 | 24.62 | 24.80 | 24.51 | 24.63 | 1,755,920 | +0.21(+0.87%) |
Nov 10, 2011 | 24.09 | 24.56 | 24.02 | 24.42 | 1,840,616 | +0.53(+2.22%) |
Nov 09, 2011 | 23.91 | 24.24 | 23.81 | 23.89 | 2,786,422 | -0.77(-3.14%) |
Nov 08, 2011 | 24.55 | 24.74 | 24.19 | 24.66 | 1,517,290 | +0.10(+0.41%) |
Nov 07, 2011 | 24.27 | 24.60 | 24.25 | 24.56 | 2,972,031 | +0.33(+1.36%) |
Nov 04, 2011 | 24.16 | 24.28 | 23.76 | 24.23 | 2,317,565 | -0.20(-0.81%) |
Nov 03, 2011 | 24.10 | 24.49 | 23.82 | 24.43 | 1,645,327 | +0.40(+1.67%) |
Nov 02, 2011 | 24.13 | 24.24 | 23.84 | 24.03 | 2,544,442 | +0.16(+0.68%) |
Nov 01, 2011 | 23.25 | 24.03 | 23.06 | 23.87 | 4,009,431 | -0.31(-1.30%) |
Oct 31, 2011 | 24.24 | 24.59 | 24.14 | 24.18 | 3,064,741 | -0.55(-2.22%) |
Oct 28, 2011 | 24.42 | 24.75 | 24.24 | 24.73 | 3,213,619 | +0.11(+0.45%) |
Oct 27, 2011 | 24.09 | 24.68 | 24.04 | 24.62 | 3,988,928 | +1.10(+4.69%) |
Oct 26, 2011 | 23.08 | 23.67 | 23.07 | 23.51 | 4,380,704 | +0.71(+3.12%) |
Oct 25, 2011 | 22.76 | 23.07 | 22.44 | 22.80 | 2,034,369 | -0.29(-1.24%) |
Oct 24, 2011 | 23.00 | 23.15 | 22.84 | 23.09 | 2,175,563 | +0.10(+0.43%) |
Oct 21, 2011 | 22.80 | 22.99 | 22.73 | 22.99 | 2,227,722 | +0.52(+2.31%) |
Oct 20, 2011 | 22.61 | 22.93 | 22.32 | 22.47 | 4,826,814 | -0.16(-0.69%) |
Oct 19, 2011 | 22.58 | 22.90 | 22.49 | 22.63 | 2,486,310 | -0.03(-0.14%) |
Oct 18, 2011 | 21.91 | 22.82 | 21.82 | 22.66 | 2,757,131 | +0.78(+3.58%) |
Oct 17, 2011 | 22.44 | 22.45 | 21.84 | 21.88 | 2,490,068 | -0.70(-3.11%) |
Oct 14, 2011 | 22.31 | 22.60 | 22.17 | 22.58 | 2,354,180 | +0.63(+2.88%) |
Oct 13, 2011 | 22.23 | 22.42 | 21.82 | 21.95 | 2,679,728 | -0.47(-2.10%) |
Oct 12, 2011 | 22.29 | 22.63 | 22.15 | 22.42 | 4,050,667 | +0.38(+1.74%) |
Oct 11, 2011 | 21.92 | 22.09 | 21.78 | 22.04 | 3,387,601 | +0.06(+0.27%) |
Oct 10, 2011 | 21.77 | 21.99 | 21.63 | 21.98 | 1,747,582 | +0.47(+2.21%) |
Oct 07, 2011 | 21.72 | 22.03 | 21.43 | 21.50 | 4,471,899 | -0.10(-0.46%) |
Oct 06, 2011 | 21.13 | 21.61 | 21.13 | 21.60 | 4,102,878 | +0.67(+3.20%) |
Oct 05, 2011 | 20.26 | 21.05 | 20.23 | 20.93 | 2,844,146 | +0.61(+3.00%) |
Oct 04, 2011 | 19.64 | 20.35 | 19.35 | 20.32 | 5,645,390 | +0.31(+1.57%) |
Oct 03, 2011 | 20.18 | 20.62 | 20.01 | 20.01 | 3,534,227 | -0.52(-2.54%) |
Sep 30, 2011 | 20.76 | 20.99 | 20.42 | 20.53 | 3,704,425 | -0.55(-2.59%) |
Sep 29, 2011 | 20.88 | 21.08 | 20.65 | 21.08 | 2,509,605 | +0.55(+2.66%) |
Sep 28, 2011 | 20.92 | 21.01 | 20.52 | 20.53 | 2,919,493 | -0.47(-2.26%) |
Sep 27, 2011 | 20.95 | 21.40 | 20.85 | 21.00 | 4,258,695 | +0.51(+2.51%) |
Sep 26, 2011 | 20.25 | 20.53 | 19.76 | 20.49 | 3,662,274 | +0.36(+1.81%) |
Sep 23, 2011 | 19.57 | 20.16 | 19.52 | 20.13 | 4,995,338 | +0.40(+2.05%) |
Sep 22, 2011 | 19.38 | 19.81 | 19.06 | 19.72 | 6,467,166 | -0.40(-1.99%) |
Sep 21, 2011 | 21.13 | 21.17 | 20.12 | 20.12 | 5,832,441 | -1.21(-5.65%) |
Sep 20, 2011 | 21.45 | 21.68 | 21.19 | 21.33 | 3,821,238 | -0.16(-0.75%) |
Sep 19, 2011 | 21.54 | 21.59 | 21.29 | 21.49 | 3,456,824 | -0.44(-2.01%) |
Sep 16, 2011 | 22.33 | 22.45 | 21.85 | 21.93 | 4,196,301 | -0.25(-1.13%) |
Sep 15, 2011 | 22.07 | 22.23 | 21.65 | 22.18 | 4,442,384 | +0.35(+1.62%) |
Sep 14, 2011 | 21.55 | 22.09 | 21.24 | 21.82 | 4,543,698 | +0.28(+1.30%) |
Sep 13, 2011 | 21.10 | 21.65 | 21.04 | 21.54 | 5,401,149 | +0.52(+2.45%) |
Sep 12, 2011 | 20.87 | 21.14 | 20.65 | 21.03 | 3,953,608 | -0.10(-0.47%) |
Sep 09, 2011 | 21.44 | 21.64 | 21.06 | 21.13 | 4,891,004 | -0.58(-2.67%) |
Sep 08, 2011 | 21.92 | 22.07 | 21.65 | 21.71 | 4,193,308 | -0.43(-1.95%) |
Sep 07, 2011 | 21.97 | 22.19 | 21.85 | 22.14 | 2,698,726 | +0.48(+2.24%) |
Sep 06, 2011 | 21.17 | 21.67 | 20.98 | 21.65 | 3,717,741 | -0.24(-1.09%) |
Sep 02, 2011 | 22.03 | 22.28 | 21.80 | 21.89 | 3,832,144 | -0.55(-2.46%) |
Sep 01, 2011 | 22.60 | 22.86 | 22.36 | 22.45 | 4,450,380 | -0.10(-0.45%) |
Aug 31, 2011 | 22.64 | 22.89 | 22.43 | 22.55 | 3,314,304 | +0.13(+0.59%) |
Aug 30, 2011 | 22.15 | 22.55 | 22.07 | 22.42 | 2,761,582 | +0.20(+0.92%) |
Aug 29, 2011 | 22.11 | 22.27 | 21.88 | 22.21 | 2,727,344 | +0.46(+2.11%) |
Aug 26, 2011 | 21.36 | 21.84 | 20.90 | 21.75 | 4,467,323 | +0.24(+1.12%) |
Aug 25, 2011 | 21.89 | 22.02 | 21.44 | 21.51 | 2,932,799 | -0.24(-1.10%) |
Aug 24, 2011 | 21.51 | 21.78 | 21.45 | 21.75 | 2,414,890 | +0.20(+0.91%) |
Aug 23, 2011 | 20.97 | 21.57 | 20.82 | 21.55 | 2,840,251 | +0.73(+3.52%) |
Aug 22, 2011 | 21.10 | 21.21 | 20.75 | 20.82 | 2,867,275 | +0.12(+0.56%) |
Aug 19, 2011 | 20.65 | 21.37 | 20.61 | 20.70 | 3,677,163 | -0.34(-1.63%) |
Aug 18, 2011 | 21.28 | 21.28 | 20.48 | 21.05 | 6,470,090 | -0.80(-3.68%) |
Aug 17, 2011 | 21.81 | 22.10 | 21.68 | 21.85 | 2,733,583 | +0.11(+0.51%) |
Aug 16, 2011 | 21.84 | 22.16 | 21.64 | 21.74 | 3,628,480 | -0.28(-1.29%) |
Aug 15, 2011 | 22.15 | 22.33 | 21.84 | 22.02 | 3,511,671 | +0.16(+0.73%) |
Aug 12, 2011 | 21.97 | 22.11 | 21.59 | 21.87 | 2,923,192 | +0.22(+1.03%) |
Aug 11, 2011 | 20.94 | 21.90 | 20.75 | 21.64 | 5,025,295 | +0.77(+3.67%) |
Aug 10, 2011 | 21.04 | 21.32 | 20.38 | 20.88 | 9,180,643 | -0.44(-2.05%) |
Aug 09, 2011 | 20.82 | 21.36 | 19.95 | 21.31 | 10,303,151 | +1.05(+5.19%) |
Aug 08, 2011 | 20.82 | 21.01 | 20.21 | 20.26 | 8,446,255 | -1.30(-6.04%) |
Aug 05, 2011 | 21.94 | 21.98 | 20.87 | 21.56 | 6,720,293 | +0.02(+0.07%) |
Aug 04, 2011 | 22.20 | 22.27 | 21.46 | 21.55 | 4,770,532 | -0.88(-3.94%) |
Aug 03, 2011 | 22.09 | 22.46 | 21.87 | 22.43 | 4,700,105 | +0.27(+1.24%) |
Aug 02, 2011 | 22.66 | 22.81 | 22.12 | 22.16 | 4,107,757 | -0.57(-2.51%) |
Aug 01, 2011 | 23.05 | 23.14 | 22.53 | 22.73 | 2,488,502 | -0.14(-0.63%) |
Jul 29, 2011 | 22.79 | 23.00 | 22.37 | 22.87 | 3,828,347 | -0.19(-0.81%) |
Jul 28, 2011 | 22.93 | 23.57 | 22.93 | 23.06 | 2,847,734 | +0.05(+0.24%) |
Jul 27, 2011 | 23.33 | 23.46 | 22.96 | 23.00 | 3,283,543 | -0.34(-1.47%) |
Jul 26, 2011 | 24.22 | 24.24 | 23.22 | 23.34 | 5,371,205 | -0.97(-4.00%) |
Jul 25, 2011 | 24.04 | 24.44 | 23.88 | 24.32 | 1,682,107 | +0.18(+0.73%) |
Jul 22, 2011 | 24.26 | 24.29 | 24.07 | 24.14 | 2,222,228 | -0.14(-0.57%) |
Jul 21, 2011 | 23.89 | 24.40 | 23.89 | 24.28 | 2,195,472 | +0.55(+2.33%) |
Jul 20, 2011 | 24.05 | 24.06 | 23.67 | 23.72 | 2,414,642 | -0.18(-0.77%) |
Jul 19, 2011 | 23.66 | 23.92 | 23.61 | 23.91 | 1,973,141 | +0.46(+1.94%) |
Jul 18, 2011 | 23.57 | 23.61 | 23.26 | 23.45 | 2,795,679 | -0.35(-1.48%) |
Jul 15, 2011 | 23.73 | 23.82 | 23.42 | 23.80 | 2,579,335 | +0.22(+0.95%) |
Jul 14, 2011 | 23.88 | 23.95 | 23.48 | 23.58 | 2,225,262 | -0.26(-1.09%) |
Jul 13, 2011 | 23.78 | 24.16 | 23.69 | 23.84 | 2,532,986 | +0.13(+0.53%) |
Jul 12, 2011 | 23.66 | 23.95 | 23.65 | 23.71 | 2,409,768 | -0.07(-0.28%) |
Jul 11, 2011 | 23.98 | 23.98 | 23.68 | 23.78 | 2,710,065 | -0.41(-1.71%) |
Jul 08, 2011 | 24.12 | 24.25 | 24.05 | 24.19 | 2,414,530 | -0.16(-0.65%) |
Jul 07, 2011 | 24.61 | 24.65 | 24.35 | 24.35 | 2,715,537 | -0.03(-0.13%) |
Jul 06, 2011 | 24.40 | 24.54 | 24.31 | 24.38 | 3,523,297 | -0.05(-0.21%) |
Jul 05, 2011 | 24.75 | 24.81 | 24.35 | 24.43 | 2,210,104 | -0.33(-1.32%) |
Jul 01, 2011 | 24.36 | 24.83 | 24.32 | 24.76 | 1,245,572 | +0.35(+1.44%) |
Jun 30, 2011 | 24.19 | 24.58 | 24.14 | 24.41 | 3,499,151 | +0.37(+1.55%) |
Jun 29, 2011 | 23.87 | 24.19 | 23.72 | 24.04 | 2,375,919 | +0.42(+1.76%) |
Jun 28, 2011 | 23.15 | 23.65 | 23.12 | 23.62 | 1,864,626 | +0.50(+2.14%) |
Jun 27, 2011 | 22.94 | 23.17 | 22.89 | 23.13 | 2,332,739 | +0.13(+0.54%) |
Jun 24, 2011 | 23.27 | 23.37 | 22.93 | 23.00 | 2,153,722 | -0.26(-1.13%) |
Jun 23, 2011 | 23.21 | 23.35 | 23.07 | 23.26 | 3,409,968 | -0.23(-0.98%) |
Jun 22, 2011 | 23.47 | 23.77 | 23.36 | 23.49 | 2,474,159 | -0.06(-0.27%) |
Jun 21, 2011 | 23.27 | 23.70 | 23.27 | 23.56 | 1,661,312 | +0.44(+1.92%) |
Jun 20, 2011 | 23.17 | 23.20 | 23.09 | 23.11 | 1,793,348 | +0.07(+0.29%) |
Jun 17, 2011 | 23.01 | 23.30 | 22.95 | 23.05 | 2,493,739 | +0.31(+1.34%) |
Jun 16, 2011 | 22.78 | 22.91 | 22.63 | 22.74 | 2,614,794 | -0.18(-0.77%) |
Jun 15, 2011 | 23.11 | 23.28 | 22.89 | 22.92 | 2,877,036 | -0.41(-1.75%) |
Jun 14, 2011 | 23.10 | 23.40 | 23.03 | 23.33 | 3,024,289 | +0.46(+2.02%) |
Jun 13, 2011 | 22.94 | 23.18 | 22.78 | 22.87 | 2,159,653 | -0.09(-0.37%) |
Jun 10, 2011 | 23.31 | 23.41 | 22.91 | 22.95 | 2,936,190 | -0.37(-1.59%) |
Jun 09, 2011 | 23.16 | 23.52 | 23.07 | 23.32 | 2,782,495 | +0.24(+1.02%) |
Jun 08, 2011 | 23.22 | 23.32 | 23.01 | 23.09 | 3,172,144 | -0.26(-1.10%) |
Jun 07, 2011 | 23.07 | 23.45 | 23.04 | 23.34 | 3,674,773 | +0.43(+1.89%) |
Jun 06, 2011 | 23.12 | 23.34 | 22.85 | 22.91 | 2,331,790 | -0.22(-0.94%) |
Jun 03, 2011 | 22.69 | 23.18 | 22.58 | 23.13 | 3,151,513 | +0.43(+1.89%) |
May 24, 2011 | 23.10 | 23.11 | 22.65 | 22.70 | 3,099,818 | -0.38(-1.63%) |
May 23, 2011 | 22.99 | 23.16 | 22.87 | 23.07 | 1,569,633 | -0.25(-1.08%) |
May 20, 2011 | 23.20 | 23.44 | 23.17 | 23.33 | 3,407,877 | -0.07(-0.28%) |
May 19, 2011 | 23.07 | 23.44 | 23.02 | 23.39 | 2,233,754 | +0.41(+1.81%) |
May 18, 2011 | 22.71 | 23.04 | 22.57 | 22.98 | 2,859,656 | +0.27(+1.19%) |
May 17, 2011 | 22.87 | 22.91 | 22.60 | 22.71 | 2,882,188 | -0.20(-0.87%) |
May 16, 2011 | 22.77 | 23.10 | 22.71 | 22.91 | 2,717,292 | +0.00(+0.00%) |
May 13, 2011 | 23.17 | 23.23 | 22.79 | 22.91 | 3,599,915 | -0.28(-1.20%) |
May 12, 2011 | 23.13 | 23.23 | 22.83 | 23.19 | 2,428,958 | +0.02(+0.07%) |
May 11, 2011 | 23.41 | 23.50 | 23.14 | 23.17 | 3,021,207 | -0.25(-1.05%) |
May 10, 2011 | 23.45 | 23.56 | 23.37 | 23.42 | 2,913,797 | +0.08(+0.32%) |
May 09, 2011 | 23.24 | 23.37 | 23.08 | 23.34 | 2,218,552 | +0.12(+0.51%) |
May 06, 2011 | 23.23 | 23.36 | 23.06 | 23.22 | 3,486,076 | +0.20(+0.86%) |
May 05, 2011 | 22.89 | 23.20 | 22.71 | 23.03 | 2,839,158 | +0.02(+0.08%) |
May 04, 2011 | 23.35 | 23.53 | 22.82 | 23.01 | 2,848,201 | -0.38(-1.61%) |
May 03, 2011 | 23.61 | 23.64 | 23.21 | 23.38 | 3,315,827 | -0.25(-1.08%) |