Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Apr 30, 2012 | 21.83 | 21.88 | 21.74 | 21.85 | 1,227,206 | +0.02(+0.09%) |
Apr 27, 2012 | 21.74 | 21.93 | 21.72 | 21.83 | 1,806,491 | +0.15(+0.68%) |
Apr 26, 2012 | 21.51 | 21.77 | 21.50 | 21.68 | 1,976,348 | +0.17(+0.77%) |
Apr 25, 2012 | 21.39 | 21.64 | 21.26 | 21.52 | 2,295,223 | +0.24(+1.13%) |
Apr 24, 2012 | 20.93 | 21.32 | 20.92 | 21.28 | 2,645,354 | +0.33(+1.59%) |
Apr 23, 2012 | 20.98 | 21.06 | 20.90 | 20.94 | 2,355,816 | -0.17(-0.79%) |
Apr 20, 2012 | 20.88 | 21.16 | 20.77 | 21.11 | 2,920,860 | +0.26(+1.25%) |
Apr 19, 2012 | 21.07 | 21.12 | 20.76 | 20.85 | 5,065,414 | -0.13(-0.64%) |
Apr 18, 2012 | 21.11 | 21.28 | 20.97 | 20.98 | 2,335,628 | -0.25(-1.16%) |
Apr 17, 2012 | 21.20 | 21.26 | 20.99 | 21.23 | 1,187,272 | +0.15(+0.70%) |
Apr 16, 2012 | 21.05 | 21.19 | 21.00 | 21.08 | 4,074,706 | +0.11(+0.54%) |
Apr 13, 2012 | 20.98 | 21.19 | 20.94 | 20.97 | 3,098,023 | -0.06(-0.28%) |
Apr 12, 2012 | 20.94 | 21.03 | 20.79 | 21.03 | 1,578,876 | +0.06(+0.29%) |
Apr 11, 2012 | 21.07 | 21.11 | 20.86 | 20.97 | 1,396,703 | +0.05(+0.25%) |
Apr 10, 2012 | 21.18 | 21.23 | 20.88 | 20.92 | 1,992,170 | -0.35(-1.66%) |
Apr 09, 2012 | 21.20 | 21.32 | 21.16 | 21.27 | 1,542,892 | -0.11(-0.53%) |
Apr 05, 2012 | 21.44 | 21.49 | 21.23 | 21.38 | 1,244,330 | -0.15(-0.71%) |
Apr 04, 2012 | 21.37 | 21.58 | 21.37 | 21.54 | 1,633,842 | -0.06(-0.28%) |
Apr 03, 2012 | 21.69 | 21.70 | 21.39 | 21.60 | 1,935,817 | -0.06(-0.28%) |
Apr 02, 2012 | 21.69 | 21.79 | 21.50 | 21.66 | 1,693,545 | -0.05(-0.25%) |
Mar 30, 2012 | 21.51 | 21.71 | 21.44 | 21.71 | 2,803,993 | +0.29(+1.37%) |
Mar 29, 2012 | 21.21 | 21.43 | 21.06 | 21.42 | 2,225,127 | +0.10(+0.47%) |
Mar 28, 2012 | 21.60 | 21.64 | 21.18 | 21.32 | 1,941,719 | -0.32(-1.48%) |
Mar 27, 2012 | 21.43 | 21.64 | 21.36 | 21.64 | 2,626,334 | +0.19(+0.90%) |
Mar 26, 2012 | 21.28 | 21.46 | 21.23 | 21.44 | 2,295,138 | +0.27(+1.29%) |
Mar 23, 2012 | 21.21 | 21.25 | 21.10 | 21.17 | 1,327,100 | +0.00(+0.00%) |
Mar 22, 2012 | 21.03 | 21.20 | 20.99 | 21.17 | 1,449,569 | +0.03(+0.16%) |
Mar 21, 2012 | 21.04 | 21.20 | 21.04 | 21.14 | 1,566,800 | +0.07(+0.35%) |
Mar 20, 2012 | 20.76 | 21.09 | 20.76 | 21.06 | 1,758,879 | +0.25(+1.18%) |
Mar 19, 2012 | 20.99 | 21.08 | 20.78 | 20.82 | 1,691,972 | -0.15(-0.70%) |
Mar 16, 2012 | 21.08 | 21.12 | 20.92 | 20.96 | 2,691,128 | -0.12(-0.57%) |
Mar 15, 2012 | 21.16 | 21.21 | 20.95 | 21.08 | 1,647,631 | +0.01(+0.03%) |
Mar 14, 2012 | 21.47 | 21.49 | 21.02 | 21.08 | 1,538,929 | -0.38(-1.77%) |
Mar 13, 2012 | 21.47 | 21.50 | 21.26 | 21.46 | 2,339,959 | +0.01(+0.03%) |
Mar 12, 2012 | 21.11 | 21.48 | 20.96 | 21.45 | 2,980,521 | +0.45(+2.13%) |
Mar 09, 2012 | 21.03 | 21.07 | 20.90 | 21.00 | 2,371,484 | +0.01(+0.03%) |
Mar 08, 2012 | 21.08 | 21.08 | 20.83 | 21.00 | 6,736,936 | +0.02(+0.09%) |
Mar 07, 2012 | 21.03 | 21.06 | 20.83 | 20.98 | 1,633,555 | -0.09(-0.41%) |
Mar 06, 2012 | 21.12 | 21.19 | 20.90 | 21.06 | 1,596,870 | -0.15(-0.71%) |
Mar 05, 2012 | 20.96 | 21.29 | 20.84 | 21.21 | 2,080,045 | +0.18(+0.84%) |
Mar 02, 2012 | 21.12 | 21.18 | 21.00 | 21.04 | 2,059,697 | -0.11(-0.53%) |
Mar 01, 2012 | 21.10 | 21.24 | 21.06 | 21.15 | 1,772,652 | +0.05(+0.22%) |
Feb 29, 2012 | 21.04 | 21.22 | 20.87 | 21.10 | 2,632,114 | +0.09(+0.44%) |
Feb 28, 2012 | 21.06 | 21.12 | 20.96 | 21.01 | 1,677,826 | -0.03(-0.13%) |
Feb 27, 2012 | 21.06 | 21.15 | 20.94 | 21.04 | 7,342,723 | -0.18(-0.84%) |
Feb 24, 2012 | 21.20 | 21.30 | 21.06 | 21.21 | 1,270,153 | +0.08(+0.37%) |
Feb 23, 2012 | 21.00 | 21.31 | 20.95 | 21.14 | 2,604,778 | +0.18(+0.88%) |
Feb 22, 2012 | 20.91 | 21.12 | 20.89 | 20.95 | 2,488,142 | +0.07(+0.35%) |
Feb 21, 2012 | 21.06 | 21.06 | 20.83 | 20.88 | 1,946,956 | -0.11(-0.53%) |
Feb 17, 2012 | 20.94 | 21.12 | 20.82 | 20.99 | 2,238,391 | +0.18(+0.89%) |
Feb 16, 2012 | 20.50 | 20.93 | 20.50 | 20.81 | 2,120,357 | +0.35(+1.71%) |
Feb 15, 2012 | 20.54 | 20.65 | 20.38 | 20.46 | 2,019,005 | -0.07(-0.32%) |
Feb 14, 2012 | 20.50 | 20.53 | 20.33 | 20.52 | 2,290,468 | -0.01(-0.03%) |
Feb 13, 2012 | 20.71 | 20.73 | 20.51 | 20.53 | 1,638,609 | -0.07(-0.35%) |
Feb 10, 2012 | 20.65 | 20.68 | 20.53 | 20.60 | 2,555,128 | -0.15(-0.73%) |
Feb 09, 2012 | 20.83 | 20.86 | 20.67 | 20.75 | 1,326,001 | -0.07(-0.35%) |
Feb 08, 2012 | 20.94 | 20.94 | 20.67 | 20.83 | 1,367,027 | -0.07(-0.31%) |
Feb 07, 2012 | 20.71 | 20.97 | 20.55 | 20.89 | 1,588,910 | +0.14(+0.67%) |
Feb 06, 2012 | 20.79 | 20.82 | 20.68 | 20.75 | 1,798,541 | -0.15(-0.72%) |
Feb 03, 2012 | 20.92 | 20.96 | 20.73 | 20.90 | 1,696,965 | +0.12(+0.60%) |
Feb 02, 2012 | 20.88 | 20.96 | 20.72 | 20.78 | 1,721,446 | -0.08(-0.38%) |
Feb 01, 2012 | 20.90 | 21.05 | 20.85 | 20.86 | 3,190,774 | +0.04(+0.19%) |
Jan 31, 2012 | 20.75 | 20.86 | 20.65 | 20.82 | 4,024,833 | +0.11(+0.54%) |
Jan 30, 2012 | 20.72 | 20.77 | 20.57 | 20.71 | 2,086,083 | -0.09(-0.44%) |
Jan 27, 2012 | 20.98 | 21.00 | 20.76 | 20.80 | 2,130,808 | -0.20(-0.97%) |
Jan 26, 2012 | 21.02 | 21.06 | 20.86 | 21.00 | 3,095,881 | +0.00(+0.00%) |
Jan 25, 2012 | 20.48 | 21.04 | 20.33 | 21.00 | 3,167,901 | +0.43(+2.11%) |
Jan 24, 2012 | 20.86 | 20.87 | 20.46 | 20.57 | 2,681,987 | -0.38(-1.79%) |
Jan 23, 2012 | 20.86 | 21.04 | 20.86 | 20.94 | 2,428,676 | +0.13(+0.60%) |
Jan 20, 2012 | 20.79 | 20.88 | 20.67 | 20.82 | 2,133,843 | +0.05(+0.25%) |
Jan 19, 2012 | 21.12 | 21.16 | 20.71 | 20.77 | 2,287,581 | -0.36(-1.71%) |
Jan 18, 2012 | 21.25 | 21.30 | 20.96 | 21.13 | 2,043,542 | -0.18(-0.83%) |
Jan 17, 2012 | 21.45 | 21.57 | 21.25 | 21.31 | 1,614,347 | +0.03(+0.15%) |
Jan 13, 2012 | 21.15 | 21.29 | 21.12 | 21.27 | 1,971,883 | -0.01(-0.03%) |
Jan 12, 2012 | 21.40 | 21.42 | 21.23 | 21.28 | 2,660,887 | -0.01(-0.03%) |
Jan 11, 2012 | 21.12 | 21.33 | 21.12 | 21.29 | 3,271,937 | +0.04(+0.19%) |
Jan 10, 2012 | 21.23 | 21.50 | 21.15 | 21.25 | 3,776,499 | +0.14(+0.65%) |
Jan 09, 2012 | 21.27 | 21.27 | 20.82 | 21.11 | 4,374,833 | -0.01(-0.03%) |
Jan 06, 2012 | 21.55 | 21.55 | 21.09 | 21.12 | 4,751,892 | -0.42(-1.96%) |
Jan 05, 2012 | 21.50 | 21.69 | 21.39 | 21.54 | 2,907,117 | -0.01(-0.06%) |
Jan 04, 2012 | 21.58 | 21.73 | 21.50 | 21.55 | 2,614,738 | -0.25(-1.15%) |
Dec 30, 2011 | 22.05 | 22.17 | 21.80 | 21.80 | 1,981,900 | -0.30(-1.37%) |
Dec 29, 2011 | 21.79 | 22.14 | 21.79 | 22.10 | 1,937,086 | +0.35(+1.60%) |
Dec 28, 2011 | 21.83 | 21.87 | 21.69 | 21.75 | 1,649,592 | -0.11(-0.51%) |
Dec 27, 2011 | 21.58 | 21.88 | 21.55 | 21.87 | 1,710,857 | +0.26(+1.22%) |
Dec 23, 2011 | 21.62 | 21.75 | 21.53 | 21.60 | 1,584,393 | +0.15(+0.71%) |
Dec 21, 2011 | 21.08 | 21.52 | 21.08 | 21.45 | 3,629,951 | +0.34(+1.59%) |
Dec 20, 2011 | 20.93 | 21.19 | 20.90 | 21.12 | 2,607,105 | +0.39(+1.91%) |
Dec 19, 2011 | 20.90 | 21.04 | 20.65 | 20.72 | 2,539,613 | -0.14(-0.69%) |
Dec 16, 2011 | 21.10 | 21.24 | 20.82 | 20.87 | 3,931,308 | -0.18(-0.88%) |
Dec 15, 2011 | 21.12 | 21.25 | 21.02 | 21.05 | 3,356,261 | +0.21(+1.01%) |
Dec 14, 2011 | 21.17 | 21.21 | 20.82 | 20.84 | 5,473,746 | -0.34(-1.58%) |
Dec 13, 2011 | 21.10 | 21.44 | 21.06 | 21.17 | 2,763,681 | +0.19(+0.91%) |
Dec 12, 2011 | 21.12 | 21.19 | 20.80 | 20.98 | 2,356,428 | -0.29(-1.36%) |
Dec 09, 2011 | 21.01 | 21.32 | 20.98 | 21.27 | 3,002,507 | +0.38(+1.79%) |
Dec 08, 2011 | 21.01 | 21.11 | 20.81 | 20.90 | 3,664,737 | -0.24(-1.12%) |
Dec 07, 2011 | 21.09 | 21.21 | 21.01 | 21.14 | 3,477,727 | -0.12(-0.59%) |
Dec 06, 2011 | 20.98 | 21.40 | 20.96 | 21.26 | 5,376,712 | +0.33(+1.57%) |
Dec 05, 2011 | 21.33 | 21.42 | 20.73 | 20.93 | 8,222,949 | -0.17(-0.81%) |
Dec 02, 2011 | 21.99 | 22.01 | 21.00 | 21.10 | 7,214,708 | -0.80(-3.65%) |
Dec 01, 2011 | 22.04 | 22.16 | 21.86 | 21.90 | 2,888,541 | -0.07(-0.32%) |
Nov 30, 2011 | 21.48 | 21.99 | 21.39 | 21.97 | 5,035,252 | +0.85(+4.03%) |
Nov 29, 2011 | 20.79 | 21.15 | 20.77 | 21.12 | 3,338,502 | +0.44(+2.10%) |
Nov 28, 2011 | 20.86 | 20.93 | 20.58 | 20.69 | 2,554,008 | +0.21(+1.02%) |
Nov 25, 2011 | 20.40 | 20.61 | 20.39 | 20.48 | 1,085,935 | +0.08(+0.41%) |
Nov 23, 2011 | 20.50 | 20.59 | 20.33 | 20.39 | 2,161,401 | -0.27(-1.29%) |
Nov 22, 2011 | 20.76 | 20.86 | 20.57 | 20.66 | 3,358,890 | -0.10(-0.47%) |
Nov 21, 2011 | 20.82 | 20.84 | 20.54 | 20.76 | 2,280,610 | -0.23(-1.08%) |
Nov 18, 2011 | 20.93 | 21.12 | 20.90 | 20.99 | 2,054,274 | +0.20(+0.97%) |
Nov 17, 2011 | 20.94 | 21.02 | 20.58 | 20.78 | 3,518,972 | -0.14(-0.68%) |
Nov 16, 2011 | 21.04 | 21.17 | 20.92 | 20.93 | 3,147,922 | -0.29(-1.35%) |
Nov 15, 2011 | 21.23 | 21.31 | 21.05 | 21.21 | 2,237,983 | +0.12(+0.59%) |
Nov 14, 2011 | 21.32 | 21.37 | 21.04 | 21.09 | 2,270,496 | -0.35(-1.64%) |
Nov 11, 2011 | 21.42 | 21.54 | 21.28 | 21.44 | 2,534,071 | +0.23(+1.07%) |
Nov 10, 2011 | 21.57 | 21.58 | 21.01 | 21.21 | 3,993,431 | -0.16(-0.73%) |
Nov 09, 2011 | 21.31 | 21.68 | 21.24 | 21.37 | 4,436,833 | -0.30(-1.38%) |
Nov 08, 2011 | 21.44 | 21.70 | 21.25 | 21.67 | 2,913,252 | +0.32(+1.49%) |
Nov 07, 2011 | 20.91 | 21.37 | 20.86 | 21.35 | 2,890,403 | +0.36(+1.73%) |
Nov 04, 2011 | 21.13 | 21.77 | 20.76 | 20.99 | 3,904,504 | +0.22(+1.06%) |
Nov 03, 2011 | 20.80 | 20.98 | 20.71 | 20.76 | 4,393,382 | +0.18(+0.85%) |
Nov 02, 2011 | 20.33 | 20.76 | 20.33 | 20.59 | 3,175,751 | +0.52(+2.59%) |
Nov 01, 2011 | 20.25 | 20.47 | 20.00 | 20.07 | 4,401,059 | -0.65(-3.14%) |
Oct 31, 2011 | 20.81 | 20.95 | 20.70 | 20.72 | 1,904,503 | -0.21(-1.02%) |
Oct 28, 2011 | 21.10 | 21.12 | 20.67 | 20.93 | 2,553,862 | -0.04(-0.19%) |
Oct 27, 2011 | 20.80 | 21.14 | 20.68 | 20.97 | 3,847,261 | +0.58(+2.87%) |
Oct 26, 2011 | 20.67 | 20.76 | 20.36 | 20.39 | 3,356,608 | -0.08(-0.38%) |
Oct 25, 2011 | 20.63 | 20.73 | 20.39 | 20.47 | 3,472,751 | -0.27(-1.32%) |
Oct 24, 2011 | 20.61 | 20.78 | 20.57 | 20.74 | 2,637,965 | +0.10(+0.47%) |
Oct 21, 2011 | 20.30 | 20.64 | 20.24 | 20.64 | 3,274,374 | +0.58(+2.92%) |
Oct 20, 2011 | 19.96 | 20.13 | 19.89 | 20.06 | 2,323,671 | +0.15(+0.75%) |
Oct 19, 2011 | 20.02 | 20.28 | 19.87 | 19.91 | 2,313,301 | -0.09(-0.46%) |
Oct 18, 2011 | 19.79 | 20.13 | 19.63 | 20.00 | 2,201,591 | +0.20(+1.02%) |
Oct 17, 2011 | 19.85 | 20.01 | 19.74 | 19.80 | 2,515,907 | -0.16(-0.78%) |
Oct 14, 2011 | 19.56 | 19.96 | 19.48 | 19.95 | 3,152,081 | +0.50(+2.57%) |
Oct 13, 2011 | 19.28 | 19.48 | 19.14 | 19.45 | 1,771,936 | +0.10(+0.54%) |
Oct 12, 2011 | 19.41 | 19.48 | 19.27 | 19.35 | 1,709,271 | +0.01(+0.07%) |
Oct 11, 2011 | 19.44 | 19.44 | 19.13 | 19.33 | 2,052,049 | -0.18(-0.90%) |
Oct 10, 2011 | 19.25 | 19.51 | 19.22 | 19.51 | 1,847,788 | +0.50(+2.63%) |
Oct 07, 2011 | 19.01 | 19.28 | 18.94 | 19.01 | 3,179,411 | -0.01(-0.07%) |
Oct 06, 2011 | 18.89 | 19.02 | 18.87 | 19.02 | 2,914,687 | +0.29(+1.53%) |
Oct 05, 2011 | 18.62 | 18.76 | 18.41 | 18.74 | 3,408,516 | +0.12(+0.66%) |
Oct 04, 2011 | 18.68 | 18.81 | 18.18 | 18.61 | 6,137,960 | -0.24(-1.28%) |
Oct 03, 2011 | 19.26 | 19.43 | 18.85 | 18.85 | 4,613,786 | -0.49(-2.55%) |
Sep 30, 2011 | 19.70 | 19.77 | 19.34 | 19.35 | 5,992,048 | -0.32(-1.65%) |
Sep 29, 2011 | 19.83 | 19.96 | 19.51 | 19.67 | 4,910,212 | +0.12(+0.63%) |
Sep 28, 2011 | 19.81 | 19.97 | 19.48 | 19.55 | 3,582,768 | -0.18(-0.92%) |
Sep 27, 2011 | 20.09 | 20.11 | 19.65 | 19.73 | 3,820,909 | -0.01(-0.07%) |
Sep 26, 2011 | 19.83 | 19.91 | 19.65 | 19.74 | 6,786,267 | +0.10(+0.50%) |
Sep 23, 2011 | 19.31 | 19.74 | 19.28 | 19.65 | 3,067,487 | +0.32(+1.65%) |
Sep 22, 2011 | 19.33 | 19.43 | 19.09 | 19.33 | 3,861,795 | -0.45(-2.27%) |
Sep 21, 2011 | 20.12 | 20.31 | 19.76 | 19.78 | 3,015,876 | -0.32(-1.58%) |
Sep 20, 2011 | 19.80 | 20.43 | 19.80 | 20.09 | 3,124,121 | +0.31(+1.58%) |
Sep 19, 2011 | 19.51 | 19.83 | 19.50 | 19.78 | 2,376,453 | +0.01(+0.07%) |
Sep 16, 2011 | 19.57 | 19.83 | 19.53 | 19.77 | 3,397,892 | +0.27(+1.40%) |
Sep 15, 2011 | 19.32 | 19.57 | 19.21 | 19.50 | 2,971,686 | +0.30(+1.56%) |
Sep 14, 2011 | 19.20 | 19.35 | 18.93 | 19.20 | 3,556,957 | +0.05(+0.27%) |
Sep 13, 2011 | 18.97 | 19.15 | 18.81 | 19.15 | 3,074,807 | +0.17(+0.89%) |
Sep 12, 2011 | 18.68 | 18.98 | 18.61 | 18.98 | 2,440,946 | +0.18(+0.93%) |
Sep 09, 2011 | 18.98 | 18.98 | 18.66 | 18.80 | 3,921,145 | -0.38(-2.00%) |
Sep 08, 2011 | 19.02 | 19.36 | 19.01 | 19.18 | 2,119,095 | +0.08(+0.44%) |
Sep 07, 2011 | 19.04 | 19.17 | 18.87 | 19.10 | 3,829,875 | +0.27(+1.41%) |
Sep 06, 2011 | 18.51 | 18.85 | 18.41 | 18.83 | 3,277,271 | -0.12(-0.63%) |
Sep 02, 2011 | 19.00 | 19.12 | 18.88 | 18.95 | 3,226,723 | -0.19(-0.97%) |
Sep 01, 2011 | 19.44 | 19.49 | 19.13 | 19.14 | 4,139,910 | -0.27(-1.39%) |
Aug 31, 2011 | 19.22 | 19.45 | 19.12 | 19.41 | 4,703,547 | +0.29(+1.51%) |
Aug 30, 2011 | 19.18 | 19.23 | 19.02 | 19.12 | 4,406,393 | -0.08(-0.43%) |
Aug 29, 2011 | 18.95 | 19.20 | 18.89 | 19.20 | 5,280,718 | +0.47(+2.53%) |
Aug 26, 2011 | 18.65 | 18.83 | 18.24 | 18.73 | 8,484,493 | -0.03(-0.17%) |
Aug 25, 2011 | 18.99 | 18.99 | 18.53 | 18.76 | 8,448,718 | -0.15(-0.81%) |
Aug 24, 2011 | 18.49 | 18.93 | 18.42 | 18.92 | 2,936,116 | +0.39(+2.11%) |
Aug 23, 2011 | 18.12 | 18.52 | 18.00 | 18.52 | 4,870,505 | +0.44(+2.45%) |
Aug 22, 2011 | 18.48 | 18.52 | 18.00 | 18.08 | 3,318,975 | -0.13(-0.74%) |
Aug 19, 2011 | 18.09 | 18.37 | 18.09 | 18.22 | 4,557,497 | -0.06(-0.35%) |
Aug 18, 2011 | 18.20 | 18.38 | 17.99 | 18.28 | 5,038,328 | -0.28(-1.52%) |
Aug 17, 2011 | 18.42 | 18.68 | 18.38 | 18.56 | 3,449,662 | +0.25(+1.37%) |
Aug 16, 2011 | 18.06 | 18.38 | 17.95 | 18.31 | 3,519,001 | +0.13(+0.70%) |
Aug 15, 2011 | 17.69 | 18.18 | 17.68 | 18.18 | 3,244,879 | +0.61(+3.47%) |
Aug 12, 2011 | 17.88 | 17.99 | 17.46 | 17.58 | 2,907,240 | -0.24(-1.33%) |
Aug 11, 2011 | 17.07 | 18.03 | 16.95 | 17.81 | 4,049,980 | +0.85(+5.03%) |
Aug 10, 2011 | 17.18 | 17.43 | 16.81 | 16.96 | 5,710,482 | -0.47(-2.72%) |
Aug 09, 2011 | 17.47 | 17.47 | 16.39 | 17.43 | 8,295,983 | +0.78(+4.66%) |
Aug 08, 2011 | 17.47 | 17.64 | 16.56 | 16.66 | 7,108,975 | -1.06(-5.97%) |
Aug 05, 2011 | 17.54 | 17.96 | 17.36 | 17.72 | 7,234,002 | +0.40(+2.33%) |
Aug 04, 2011 | 17.99 | 18.19 | 17.29 | 17.31 | 4,411,400 | -1.00(-5.46%) |
Aug 03, 2011 | 18.19 | 18.33 | 17.93 | 18.31 | 2,986,013 | +0.14(+0.78%) |
Aug 02, 2011 | 18.51 | 18.54 | 18.17 | 18.17 | 3,534,233 | -0.41(-2.21%) |
Aug 01, 2011 | 18.67 | 18.72 | 18.43 | 18.58 | 2,924,421 | +0.10(+0.52%) |
Jul 29, 2011 | 18.66 | 18.72 | 18.46 | 18.49 | 3,172,985 | -0.34(-1.81%) |
Jul 28, 2011 | 19.04 | 19.06 | 18.79 | 18.83 | 3,019,349 | -0.27(-1.41%) |
Jul 27, 2011 | 19.05 | 19.10 | 18.95 | 19.10 | 2,726,811 | +0.00(+0.00%) |
Jul 26, 2011 | 19.22 | 19.31 | 19.08 | 19.10 | 3,060,459 | -0.10(-0.50%) |
Jul 25, 2011 | 18.84 | 19.27 | 18.64 | 19.19 | 5,145,402 | +0.37(+1.94%) |
Jul 22, 2011 | 18.89 | 18.89 | 18.74 | 18.83 | 1,979,322 | -0.07(-0.37%) |
Jul 21, 2011 | 18.57 | 18.91 | 18.56 | 18.90 | 2,226,973 | +0.44(+2.36%) |
Jul 20, 2011 | 18.40 | 18.57 | 18.31 | 18.46 | 1,520,389 | +0.06(+0.31%) |
Jul 19, 2011 | 18.24 | 18.44 | 18.13 | 18.40 | 2,468,331 | +0.21(+1.16%) |
Jul 18, 2011 | 18.45 | 18.47 | 18.15 | 18.19 | 2,253,138 | -0.29(-1.56%) |
Jul 15, 2011 | 18.49 | 18.57 | 18.40 | 18.48 | 1,762,360 | +0.00(+0.00%) |
Jul 14, 2011 | 18.54 | 18.63 | 18.46 | 18.48 | 2,183,329 | -0.05(-0.28%) |
Jul 13, 2011 | 18.56 | 18.67 | 18.45 | 18.53 | 3,248,253 | +0.01(+0.07%) |
Jul 12, 2011 | 18.23 | 18.61 | 18.23 | 18.52 | 2,586,884 | +0.21(+1.12%) |
Jul 11, 2011 | 18.44 | 18.48 | 18.29 | 18.31 | 1,752,080 | -0.31(-1.69%) |
Jul 08, 2011 | 18.60 | 18.66 | 18.47 | 18.63 | 1,558,009 | -0.07(-0.38%) |
Jul 07, 2011 | 18.74 | 18.74 | 18.58 | 18.70 | 1,149,616 | +0.09(+0.48%) |
Jul 06, 2011 | 18.60 | 18.69 | 18.54 | 18.61 | 1,378,398 | -0.02(-0.10%) |
Jul 05, 2011 | 18.67 | 18.76 | 18.51 | 18.63 | 2,046,241 | -0.11(-0.58%) |
Jul 01, 2011 | 18.54 | 18.76 | 18.48 | 18.74 | 1,365,401 | +0.24(+1.28%) |
Jun 30, 2011 | 18.53 | 18.53 | 18.34 | 18.50 | 2,030,233 | +0.10(+0.52%) |
Jun 29, 2011 | 18.41 | 18.43 | 18.29 | 18.40 | 2,270,205 | +0.08(+0.42%) |
Jun 28, 2011 | 18.31 | 18.39 | 18.27 | 18.33 | 2,061,485 | +0.03(+0.18%) |
Jun 27, 2011 | 18.15 | 18.36 | 18.15 | 18.29 | 2,328,308 | +0.17(+0.92%) |
Jun 24, 2011 | 18.00 | 18.17 | 17.97 | 18.13 | 3,178,171 | +0.16(+0.89%) |
Jun 23, 2011 | 18.06 | 18.10 | 17.82 | 17.97 | 2,842,251 | -0.31(-1.68%) |
Jun 22, 2011 | 18.41 | 18.51 | 18.26 | 18.27 | 2,088,357 | -0.24(-1.32%) |
Jun 21, 2011 | 18.51 | 18.67 | 18.41 | 18.52 | 1,996,022 | +0.05(+0.28%) |
Jun 20, 2011 | 18.40 | 18.49 | 18.38 | 18.47 | 4,775,678 | +0.26(+1.41%) |
Jun 17, 2011 | 18.13 | 18.26 | 18.08 | 18.21 | 3,151,359 | +0.18(+1.00%) |
Jun 16, 2011 | 17.97 | 18.15 | 17.93 | 18.03 | 2,870,106 | +0.03(+0.18%) |
Jun 15, 2011 | 18.15 | 18.27 | 17.92 | 18.00 | 2,748,263 | -0.25(-1.37%) |
Jun 14, 2011 | 18.39 | 18.39 | 18.16 | 18.25 | 2,039,218 | -0.01(-0.04%) |
Jun 13, 2011 | 18.24 | 18.37 | 18.12 | 18.26 | 2,110,923 | +0.06(+0.35%) |
Jun 10, 2011 | 18.27 | 18.31 | 18.18 | 18.19 | 1,638,627 | -0.10(-0.53%) |
Jun 09, 2011 | 18.40 | 18.41 | 18.27 | 18.29 | 2,722,347 | -0.11(-0.59%) |
Jun 08, 2011 | 18.43 | 18.54 | 18.36 | 18.40 | 3,368,280 | -0.04(-0.24%) |
Jun 07, 2011 | 18.43 | 18.63 | 18.43 | 18.44 | 2,482,300 | +0.06(+0.35%) |
Jun 06, 2011 | 18.44 | 18.52 | 18.24 | 18.38 | 2,260,762 | -0.02(-0.12%) |
Jun 03, 2011 | 18.41 | 18.53 | 18.34 | 18.40 | 2,611,739 | -0.25(-1.36%) |
May 24, 2011 | 18.65 | 18.83 | 18.57 | 18.65 | 2,329,705 | +0.01(+0.03%) |
May 23, 2011 | 18.77 | 18.90 | 18.63 | 18.65 | 2,133,345 | -0.35(-1.87%) |
May 20, 2011 | 18.80 | 19.08 | 18.70 | 19.00 | 3,996,986 | +0.20(+1.04%) |
May 19, 2011 | 18.81 | 18.83 | 18.67 | 18.80 | 2,578,186 | +0.08(+0.44%) |
May 18, 2011 | 18.92 | 18.92 | 18.63 | 18.72 | 4,166,070 | -0.15(-0.80%) |
May 17, 2011 | 18.84 | 19.05 | 18.84 | 18.87 | 2,763,522 | -0.06(-0.30%) |
May 16, 2011 | 18.77 | 19.08 | 18.75 | 18.93 | 3,590,185 | +0.14(+0.74%) |
May 13, 2011 | 18.86 | 18.91 | 18.64 | 18.79 | 1,895,547 | -0.08(-0.40%) |
May 12, 2011 | 18.63 | 18.89 | 18.61 | 18.87 | 2,421,320 | +0.17(+0.91%) |
May 11, 2011 | 18.79 | 18.84 | 18.58 | 18.70 | 2,462,806 | -0.16(-0.87%) |
May 10, 2011 | 18.58 | 18.92 | 18.53 | 18.86 | 3,002,588 | +0.37(+1.98%) |
May 09, 2011 | 18.41 | 18.53 | 18.35 | 18.49 | 1,638,502 | +0.08(+0.45%) |
May 06, 2011 | 18.43 | 18.51 | 18.33 | 18.41 | 1,995,311 | +0.13(+0.73%) |
May 05, 2011 | 18.51 | 18.51 | 18.16 | 18.28 | 2,915,934 | -0.21(-1.13%) |
May 04, 2011 | 18.66 | 18.69 | 18.36 | 18.49 | 6,326,971 | -0.22(-1.18%) |
May 03, 2011 | 18.72 | 18.94 | 18.60 | 18.71 | 3,068,199 | +0.01(+0.07%) |