Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Apr 30, 2012 | 19.25 | 19.27 | 19.21 | 19.21 | 665,367 | -0.02(-0.10%) |
Apr 27, 2012 | 19.17 | 19.23 | 19.14 | 19.23 | 1,028,917 | +0.02(+0.10%) |
Apr 26, 2012 | 19.29 | 19.31 | 19.18 | 19.21 | 898,193 | -0.08(-0.41%) |
Apr 25, 2012 | 19.27 | 19.42 | 19.24 | 19.29 | 1,786,348 | -0.08(-0.41%) |
Apr 24, 2012 | 19.37 | 19.39 | 19.28 | 19.37 | 1,085,935 | -0.11(-0.56%) |
Apr 23, 2012 | 19.52 | 19.61 | 19.46 | 19.48 | 1,429,034 | +0.17(+0.88%) |
Apr 20, 2012 | 19.38 | 19.39 | 19.26 | 19.31 | 1,626,393 | -0.22(-1.13%) |
Apr 19, 2012 | 19.63 | 19.65 | 19.48 | 19.53 | 1,080,411 | -0.05(-0.26%) |
Apr 18, 2012 | 19.73 | 19.74 | 19.53 | 19.58 | 2,095,207 | +0.04(+0.20%) |
Apr 17, 2012 | 19.54 | 19.62 | 19.47 | 19.54 | 1,285,609 | +0.01(+0.05%) |
Apr 16, 2012 | 19.80 | 19.86 | 19.49 | 19.53 | 2,530,878 | -0.18(-0.91%) |
Apr 13, 2012 | 19.55 | 19.73 | 19.55 | 19.71 | 2,059,230 | +0.32(+1.65%) |
Apr 12, 2012 | 19.49 | 19.49 | 19.30 | 19.39 | 1,862,838 | -0.24(-1.22%) |
Apr 11, 2012 | 19.52 | 19.67 | 19.49 | 19.63 | 2,132,809 | -0.07(-0.36%) |
Apr 10, 2012 | 19.68 | 19.79 | 19.61 | 19.70 | 2,568,395 | +0.09(+0.46%) |
Apr 09, 2012 | 19.80 | 19.80 | 19.55 | 19.61 | 1,049,699 | -0.16(-0.81%) |
Apr 05, 2012 | 19.81 | 19.82 | 19.73 | 19.77 | 1,062,892 | +0.22(+1.13%) |
Apr 04, 2012 | 19.57 | 19.61 | 19.51 | 19.55 | 1,785,142 | +0.29(+1.51%) |
Apr 03, 2012 | 19.01 | 19.33 | 18.94 | 19.26 | 1,932,158 | +0.28(+1.48%) |
Apr 02, 2012 | 19.12 | 19.13 | 18.96 | 18.98 | 920,435 | +0.01(+0.05%) |
Mar 30, 2012 | 18.94 | 19.05 | 18.91 | 18.97 | 1,207,764 | -0.13(-0.68%) |
Mar 29, 2012 | 19.17 | 19.20 | 19.08 | 19.10 | 1,069,206 | +0.08(+0.42%) |
Mar 28, 2012 | 19.01 | 19.15 | 18.98 | 19.02 | 1,441,683 | -0.01(-0.05%) |
Mar 27, 2012 | 18.98 | 19.03 | 18.94 | 19.03 | 1,043,615 | +0.13(+0.69%) |
Mar 26, 2012 | 19.05 | 19.05 | 18.88 | 18.90 | 2,415,177 | -0.28(-1.46%) |
Mar 23, 2012 | 19.27 | 19.31 | 19.12 | 19.18 | 2,098,864 | -0.24(-1.24%) |
Mar 22, 2012 | 19.54 | 19.54 | 19.37 | 19.42 | 1,966,257 | +0.08(+0.41%) |
Mar 21, 2012 | 19.28 | 19.44 | 19.21 | 19.34 | 1,674,554 | +0.04(+0.21%) |
Mar 20, 2012 | 19.38 | 19.41 | 19.22 | 19.30 | 1,426,501 | +0.05(+0.26%) |
Mar 19, 2012 | 19.51 | 19.53 | 19.18 | 19.25 | 3,190,254 | -0.23(-1.18%) |
Mar 16, 2012 | 19.60 | 19.61 | 19.41 | 19.48 | 2,829,060 | -0.24(-1.22%) |
Mar 15, 2012 | 19.81 | 19.85 | 19.62 | 19.72 | 1,813,656 | -0.18(-0.90%) |
Mar 14, 2012 | 19.82 | 19.95 | 19.78 | 19.90 | 2,424,996 | +0.13(+0.66%) |
Mar 13, 2012 | 19.79 | 19.81 | 19.61 | 19.77 | 3,048,972 | +0.23(+1.18%) |
Mar 12, 2012 | 19.61 | 19.67 | 19.51 | 19.54 | 1,306,306 | -0.10(-0.51%) |
Mar 09, 2012 | 19.59 | 19.70 | 19.56 | 19.64 | 2,410,878 | +0.44(+2.29%) |
Mar 08, 2012 | 19.32 | 19.32 | 19.12 | 19.20 | 1,958,453 | -0.36(-1.84%) |
Mar 07, 2012 | 19.66 | 19.71 | 19.51 | 19.56 | 1,621,848 | -0.11(-0.56%) |
Mar 06, 2012 | 19.63 | 19.70 | 19.60 | 19.67 | 2,374,377 | +0.31(+1.60%) |
Mar 05, 2012 | 19.33 | 19.40 | 19.29 | 19.36 | 1,343,311 | -0.03(-0.15%) |
Mar 02, 2012 | 19.34 | 19.45 | 19.34 | 19.39 | 2,238,840 | +0.27(+1.41%) |
Mar 01, 2012 | 19.12 | 19.14 | 19.02 | 19.12 | 1,573,753 | +0.04(+0.21%) |
Feb 29, 2012 | 18.71 | 19.09 | 18.66 | 19.08 | 3,812,947 | +0.41(+2.20%) |
Feb 28, 2012 | 18.75 | 18.88 | 18.64 | 18.67 | 2,166,040 | -0.19(-1.01%) |
Feb 27, 2012 | 18.93 | 18.95 | 18.80 | 18.86 | 2,334,469 | +0.18(+0.96%) |
Feb 24, 2012 | 18.80 | 18.80 | 18.61 | 18.68 | 3,037,589 | -0.25(-1.32%) |
Feb 23, 2012 | 19.17 | 19.23 | 18.93 | 18.93 | 3,269,184 | -0.38(-1.97%) |
Feb 22, 2012 | 19.34 | 19.40 | 19.24 | 19.31 | 1,349,397 | +0.00(+0.00%) |
Feb 21, 2012 | 19.31 | 19.38 | 19.21 | 19.31 | 2,063,127 | -0.25(-1.28%) |
Feb 17, 2012 | 19.46 | 19.62 | 19.45 | 19.56 | 1,654,103 | -0.06(-0.31%) |
Feb 16, 2012 | 19.99 | 20.01 | 19.57 | 19.62 | 5,635,781 | -0.21(-1.06%) |
Feb 15, 2012 | 19.73 | 19.91 | 19.72 | 19.83 | 2,853,410 | +0.15(+0.76%) |
Feb 14, 2012 | 19.55 | 19.80 | 19.51 | 19.68 | 2,059,918 | +0.21(+1.08%) |
Feb 13, 2012 | 19.31 | 19.49 | 19.31 | 19.47 | 1,847,753 | -0.08(-0.41%) |
Feb 10, 2012 | 19.51 | 19.56 | 19.47 | 19.55 | 2,120,093 | +0.35(+1.82%) |
Feb 09, 2012 | 19.15 | 19.25 | 19.10 | 19.20 | 3,099,230 | -0.08(-0.41%) |
Feb 08, 2012 | 19.32 | 19.39 | 19.21 | 19.28 | 3,562,414 | -0.04(-0.21%) |
Feb 07, 2012 | 19.51 | 19.53 | 19.25 | 19.32 | 3,185,919 | -0.34(-1.73%) |
Feb 06, 2012 | 19.89 | 19.91 | 19.63 | 19.66 | 3,056,675 | +0.04(+0.20%) |
Feb 03, 2012 | 19.80 | 19.82 | 19.55 | 19.62 | 3,333,337 | +0.00(+0.00%) |
Feb 02, 2012 | 19.64 | 19.68 | 19.50 | 19.62 | 1,996,801 | +0.02(+0.10%) |
Feb 01, 2012 | 19.57 | 19.62 | 19.41 | 19.60 | 3,330,019 | -0.24(-1.21%) |
Jan 31, 2012 | 19.58 | 19.94 | 19.56 | 19.84 | 2,292,638 | +0.14(+0.71%) |
Jan 30, 2012 | 19.78 | 19.81 | 19.65 | 19.70 | 2,515,768 | +0.29(+1.49%) |
Jan 27, 2012 | 19.76 | 19.77 | 19.41 | 19.41 | 4,273,180 | -0.35(-1.77%) |
Jan 26, 2012 | 19.57 | 19.80 | 19.52 | 19.76 | 3,742,786 | +0.03(+0.15%) |
Jan 25, 2012 | 20.18 | 20.25 | 19.71 | 19.73 | 4,431,516 | -0.27(-1.35%) |
Jan 24, 2012 | 20.18 | 20.22 | 20.00 | 20.00 | 2,484,161 | +0.00(+0.00%) |
Jan 23, 2012 | 20.03 | 20.08 | 19.92 | 20.00 | 4,420,282 | -0.29(-1.43%) |
Jan 20, 2012 | 20.35 | 20.39 | 20.25 | 20.29 | 3,449,338 | +0.10(+0.50%) |
Jan 19, 2012 | 20.42 | 20.49 | 20.19 | 20.19 | 4,976,817 | -0.34(-1.66%) |
Jan 18, 2012 | 20.67 | 20.72 | 20.53 | 20.53 | 4,921,966 | -0.42(-2.00%) |
Jan 17, 2012 | 21.01 | 21.03 | 20.89 | 20.95 | 2,701,378 | -0.18(-0.85%) |
Jan 13, 2012 | 21.08 | 21.31 | 21.05 | 21.13 | 4,141,439 | +0.46(+2.23%) |
Jan 12, 2012 | 20.77 | 20.81 | 20.60 | 20.67 | 6,656,243 | -0.41(-1.94%) |
Jan 11, 2012 | 21.08 | 21.21 | 21.05 | 21.08 | 3,252,067 | +0.24(+1.15%) |
Jan 10, 2012 | 20.80 | 20.88 | 20.75 | 20.84 | 2,470,956 | -0.02(-0.10%) |
Jan 09, 2012 | 20.91 | 21.03 | 20.84 | 20.86 | 2,863,563 | -0.15(-0.71%) |
Jan 06, 2012 | 20.94 | 21.11 | 20.93 | 21.01 | 4,553,802 | +0.22(+1.06%) |
Jan 05, 2012 | 20.74 | 20.85 | 20.72 | 20.79 | 4,421,530 | +0.47(+2.31%) |
Jan 04, 2012 | 20.31 | 20.46 | 20.26 | 20.32 | 2,246,283 | -0.03(-0.15%) |
Dec 30, 2011 | 20.18 | 20.38 | 20.17 | 20.35 | 2,582,646 | +0.09(+0.44%) |
Dec 29, 2011 | 20.43 | 20.46 | 20.26 | 20.26 | 2,236,079 | -0.09(-0.44%) |
Dec 28, 2011 | 20.10 | 20.42 | 20.10 | 20.35 | 4,289,368 | +0.40(+2.01%) |
Dec 27, 2011 | 19.97 | 19.98 | 19.91 | 19.95 | 959,680 | -0.08(-0.40%) |
Dec 23, 2011 | 20.01 | 20.07 | 19.97 | 20.03 | 1,026,820 | +0.01(+0.05%) |
Dec 21, 2011 | 20.01 | 20.07 | 19.90 | 20.02 | 2,365,783 | +0.11(+0.55%) |
Dec 20, 2011 | 19.78 | 19.96 | 19.75 | 19.91 | 4,040,836 | -0.27(-1.34%) |
Dec 19, 2011 | 20.10 | 20.21 | 20.06 | 20.18 | 3,142,611 | +0.15(+0.74%) |
Dec 16, 2011 | 20.02 | 20.16 | 20.00 | 20.03 | 4,094,343 | -0.09(-0.44%) |
Dec 15, 2011 | 20.02 | 20.21 | 20.02 | 20.12 | 3,982,261 | -0.08(-0.40%) |
Dec 14, 2011 | 20.21 | 20.32 | 20.11 | 20.20 | 7,567,438 | +0.13(+0.65%) |
Dec 13, 2011 | 19.62 | 20.13 | 19.52 | 20.07 | 6,537,924 | +0.48(+2.45%) |
Dec 12, 2011 | 19.41 | 19.67 | 19.40 | 19.59 | 3,513,311 | +0.52(+2.73%) |
Dec 09, 2011 | 19.18 | 19.19 | 19.02 | 19.07 | 2,246,403 | -0.10(-0.52%) |
Dec 08, 2011 | 19.20 | 19.32 | 19.08 | 19.17 | 3,053,656 | +0.18(+0.95%) |
Dec 07, 2011 | 19.12 | 19.14 | 18.92 | 18.99 | 3,428,520 | -0.03(-0.16%) |
Dec 06, 2011 | 19.10 | 19.10 | 18.95 | 19.02 | 2,773,857 | +0.01(+0.05%) |
Dec 05, 2011 | 18.79 | 19.08 | 18.76 | 19.01 | 3,704,986 | +0.02(+0.09%) |
Dec 02, 2011 | 18.73 | 19.12 | 18.72 | 18.99 | 2,549,477 | +0.15(+0.81%) |
Dec 01, 2011 | 18.78 | 18.89 | 18.69 | 18.84 | 2,263,015 | -0.08(-0.42%) |
Nov 30, 2011 | 18.75 | 18.96 | 18.73 | 18.92 | 5,890,749 | -0.30(-1.56%) |
Nov 29, 2011 | 19.27 | 19.29 | 19.10 | 19.22 | 2,891,703 | -0.06(-0.31%) |
Nov 28, 2011 | 19.06 | 19.33 | 19.03 | 19.28 | 3,843,840 | -0.22(-1.13%) |
Nov 25, 2011 | 19.46 | 19.54 | 19.33 | 19.50 | 2,981,230 | +0.28(+1.46%) |
Nov 23, 2011 | 19.02 | 19.27 | 19.02 | 19.22 | 5,814,466 | +0.50(+2.67%) |
Nov 22, 2011 | 18.72 | 18.81 | 18.64 | 18.72 | 3,596,385 | -0.05(-0.27%) |
Nov 21, 2011 | 18.85 | 18.93 | 18.66 | 18.77 | 4,736,852 | +0.05(+0.27%) |
Nov 18, 2011 | 18.58 | 18.78 | 18.56 | 18.72 | 4,207,674 | -0.15(-0.79%) |
Nov 17, 2011 | 18.72 | 18.91 | 18.65 | 18.87 | 4,407,911 | +0.03(+0.16%) |
Nov 16, 2011 | 18.80 | 18.84 | 18.62 | 18.84 | 3,762,982 | +0.16(+0.86%) |
Nov 15, 2011 | 18.64 | 18.78 | 18.57 | 18.68 | 4,006,669 | +0.24(+1.30%) |
Nov 14, 2011 | 18.37 | 18.52 | 18.34 | 18.44 | 3,801,922 | +0.34(+1.88%) |
Nov 11, 2011 | 18.28 | 18.30 | 17.98 | 18.10 | 4,153,595 | -0.40(-2.16%) |
Nov 10, 2011 | 18.44 | 18.65 | 18.42 | 18.50 | 5,942,573 | -0.16(-0.86%) |
Nov 09, 2011 | 18.50 | 18.73 | 18.50 | 18.66 | 8,244,297 | +0.75(+4.19%) |
Nov 08, 2011 | 17.98 | 18.10 | 17.88 | 17.91 | 2,801,368 | -0.14(-0.78%) |
Nov 07, 2011 | 18.09 | 18.21 | 17.97 | 18.05 | 3,174,356 | -0.05(-0.28%) |
Nov 04, 2011 | 18.09 | 18.24 | 18.00 | 18.10 | 3,329,822 | +0.13(+0.72%) |
Nov 03, 2011 | 18.13 | 18.39 | 17.87 | 17.97 | 5,401,307 | -0.21(-1.16%) |
Nov 02, 2011 | 18.00 | 18.26 | 17.93 | 18.18 | 3,577,619 | -0.13(-0.71%) |
Nov 01, 2011 | 18.47 | 18.50 | 18.12 | 18.31 | 8,187,336 | +0.37(+2.06%) |
Oct 31, 2011 | 17.52 | 17.95 | 17.51 | 17.94 | 5,193,683 | +0.79(+4.61%) |
Oct 28, 2011 | 17.18 | 17.21 | 17.08 | 17.15 | 3,244,204 | +0.07(+0.41%) |
Oct 27, 2011 | 17.21 | 17.29 | 16.93 | 17.08 | 12,550,801 | -0.74(-4.15%) |
Oct 26, 2011 | 17.68 | 18.08 | 17.65 | 17.82 | 5,736,414 | +0.00(+0.00%) |
Oct 25, 2011 | 17.79 | 17.96 | 17.72 | 17.82 | 5,609,660 | +0.05(+0.28%) |
Oct 24, 2011 | 18.01 | 18.01 | 17.68 | 17.77 | 3,333,428 | -0.06(-0.34%) |
Oct 21, 2011 | 17.89 | 18.04 | 17.83 | 17.83 | 4,463,504 | -0.31(-1.71%) |
Oct 20, 2011 | 18.20 | 18.47 | 18.11 | 18.14 | 4,723,535 | -0.09(-0.49%) |
Oct 19, 2011 | 18.04 | 18.27 | 18.03 | 18.23 | 3,715,264 | +0.04(+0.22%) |
Oct 18, 2011 | 18.36 | 18.49 | 18.05 | 18.19 | 6,963,974 | -0.06(-0.33%) |
Oct 17, 2011 | 18.11 | 18.28 | 18.09 | 18.25 | 4,481,994 | +0.35(+1.96%) |
Oct 14, 2011 | 17.94 | 18.01 | 17.85 | 17.90 | 6,027,212 | -0.25(-1.38%) |
Oct 13, 2011 | 18.28 | 18.41 | 18.11 | 18.15 | 3,389,291 | +0.00(+0.00%) |
Oct 12, 2011 | 18.20 | 18.24 | 18.02 | 18.15 | 4,437,736 | -0.29(-1.57%) |
Oct 11, 2011 | 18.66 | 18.72 | 18.43 | 18.44 | 3,056,171 | -0.06(-0.32%) |
Oct 10, 2011 | 18.60 | 18.63 | 18.38 | 18.50 | 6,791,935 | -0.80(-4.15%) |
Oct 07, 2011 | 19.02 | 19.35 | 18.88 | 19.30 | 7,237,940 | +0.21(+1.10%) |
Oct 06, 2011 | 19.18 | 19.53 | 19.09 | 19.09 | 4,799,887 | -0.30(-1.55%) |
Oct 05, 2011 | 19.46 | 19.60 | 19.29 | 19.39 | 4,438,880 | -0.08(-0.41%) |
Oct 04, 2011 | 19.84 | 19.94 | 19.47 | 19.47 | 7,700,117 | -0.37(-1.86%) |
Oct 03, 2011 | 19.48 | 19.86 | 19.39 | 19.84 | 6,683,002 | +0.56(+2.90%) |
Sep 30, 2011 | 19.17 | 19.28 | 19.09 | 19.28 | 5,080,809 | +0.54(+2.88%) |
Sep 29, 2011 | 18.64 | 18.85 | 18.54 | 18.74 | 3,344,899 | -0.13(-0.69%) |
Sep 28, 2011 | 18.68 | 18.91 | 18.60 | 18.87 | 4,063,601 | +0.12(+0.64%) |
Sep 27, 2011 | 18.62 | 18.77 | 18.52 | 18.75 | 6,968,995 | -0.22(-1.16%) |
Sep 26, 2011 | 19.07 | 19.25 | 18.92 | 18.97 | 5,906,302 | +0.03(+0.16%) |
Sep 23, 2011 | 19.07 | 19.13 | 18.88 | 18.94 | 5,759,347 | -0.15(-0.79%) |
Sep 22, 2011 | 19.13 | 19.26 | 18.93 | 19.09 | 10,044,939 | +0.34(+1.81%) |
Sep 21, 2011 | 18.54 | 18.77 | 18.21 | 18.75 | 5,414,837 | +0.20(+1.08%) |
Sep 20, 2011 | 18.54 | 18.62 | 18.41 | 18.55 | 3,550,509 | +0.04(+0.22%) |
Sep 19, 2011 | 18.69 | 18.77 | 18.41 | 18.51 | 5,046,579 | +0.28(+1.54%) |
Sep 16, 2011 | 18.18 | 18.30 | 18.09 | 18.23 | 4,499,731 | +0.25(+1.39%) |
Sep 15, 2011 | 17.99 | 18.15 | 17.93 | 17.98 | 8,038,866 | -0.36(-1.97%) |
Sep 14, 2011 | 18.43 | 18.66 | 18.26 | 18.34 | 4,608,993 | -0.15(-0.81%) |
Sep 13, 2011 | 18.60 | 18.61 | 18.38 | 18.49 | 5,324,279 | -0.09(-0.50%) |
Sep 12, 2011 | 18.65 | 18.88 | 18.50 | 18.59 | 11,556,198 | -0.02(-0.08%) |
Sep 09, 2011 | 18.37 | 18.69 | 18.36 | 18.60 | 11,610,155 | +0.58(+3.22%) |
Sep 08, 2011 | 17.78 | 18.04 | 17.68 | 18.02 | 5,321,098 | +0.55(+3.15%) |
Sep 07, 2011 | 17.68 | 17.71 | 17.47 | 17.47 | 3,342,777 | -0.27(-1.52%) |
Sep 06, 2011 | 17.64 | 17.81 | 17.52 | 17.74 | 7,576,900 | +0.46(+2.67%) |
Sep 02, 2011 | 17.21 | 17.30 | 17.16 | 17.28 | 3,327,931 | +0.18(+1.05%) |
Sep 01, 2011 | 17.06 | 17.20 | 16.99 | 17.10 | 1,905,034 | +0.22(+1.30%) |
Aug 31, 2011 | 16.71 | 16.88 | 16.69 | 16.88 | 2,111,082 | +0.20(+1.20%) |
Aug 30, 2011 | 16.72 | 16.78 | 16.64 | 16.68 | 1,562,328 | +0.13(+0.79%) |
Aug 29, 2011 | 16.49 | 16.59 | 16.46 | 16.55 | 1,280,260 | -0.04(-0.24%) |
Aug 26, 2011 | 16.77 | 16.97 | 16.57 | 16.59 | 3,357,227 | -0.25(-1.48%) |
Aug 25, 2011 | 16.71 | 16.98 | 16.69 | 16.84 | 2,039,203 | +0.09(+0.54%) |
Aug 24, 2011 | 16.73 | 16.83 | 16.62 | 16.75 | 1,786,328 | +0.04(+0.24%) |
Aug 23, 2011 | 16.76 | 16.86 | 16.70 | 16.71 | 2,657,361 | -0.19(-1.12%) |
Aug 22, 2011 | 16.75 | 16.90 | 16.74 | 16.90 | 2,091,300 | +0.08(+0.48%) |
Aug 19, 2011 | 16.80 | 16.86 | 16.69 | 16.82 | 3,209,846 | -0.15(-0.88%) |
Aug 18, 2011 | 16.93 | 17.11 | 16.92 | 16.97 | 4,503,983 | +0.24(+1.43%) |
Aug 17, 2011 | 16.61 | 16.76 | 16.54 | 16.73 | 3,617,823 | -0.07(-0.42%) |
Aug 16, 2011 | 16.82 | 16.87 | 16.66 | 16.80 | 3,606,480 | +0.06(+0.36%) |
Aug 15, 2011 | 16.82 | 16.84 | 16.64 | 16.74 | 4,320,341 | -0.46(-2.67%) |
Aug 12, 2011 | 17.15 | 17.28 | 17.09 | 17.20 | 1,821,146 | -0.04(-0.23%) |
Aug 11, 2011 | 17.31 | 17.36 | 17.08 | 17.24 | 4,706,385 | -0.11(-0.63%) |
Aug 10, 2011 | 17.20 | 17.40 | 17.20 | 17.35 | 5,615,085 | +0.34(+2.00%) |
Aug 09, 2011 | 17.37 | 17.33 | 16.96 | 17.01 | 4,447,140 | -0.29(-1.68%) |
Aug 08, 2011 | 17.41 | 17.50 | 17.22 | 17.30 | 5,112,494 | +0.17(+0.99%) |
Aug 05, 2011 | 17.30 | 17.48 | 17.10 | 17.13 | 5,240,209 | -0.41(-2.34%) |
Aug 04, 2011 | 17.42 | 17.57 | 17.38 | 17.54 | 7,370,893 | +0.46(+2.69%) |
Aug 03, 2011 | 17.09 | 17.23 | 17.02 | 17.08 | 2,657,007 | -0.27(-1.56%) |
Aug 02, 2011 | 17.33 | 17.42 | 17.17 | 17.35 | 3,340,496 | +0.11(+0.64%) |
Aug 01, 2011 | 16.93 | 17.40 | 16.92 | 17.24 | 3,629,733 | +0.26(+1.53%) |
Jul 29, 2011 | 16.97 | 17.04 | 16.87 | 16.98 | 2,116,669 | -0.13(-0.76%) |
Jul 28, 2011 | 17.23 | 17.23 | 17.07 | 17.11 | 2,104,446 | +0.15(+0.88%) |
Jul 27, 2011 | 16.75 | 17.04 | 16.74 | 16.96 | 1,765,111 | +0.32(+1.92%) |
Jul 26, 2011 | 16.77 | 16.78 | 16.61 | 16.64 | 2,115,135 | -0.33(-1.94%) |
Jul 25, 2011 | 17.00 | 17.09 | 16.92 | 16.97 | 1,342,258 | -0.01(-0.06%) |
Jul 22, 2011 | 17.01 | 17.03 | 16.97 | 16.98 | 1,841,109 | +0.00(+0.00%) |
Jul 21, 2011 | 17.12 | 17.17 | 16.87 | 16.98 | 4,295,738 | -0.35(-2.02%) |
Jul 20, 2011 | 17.42 | 17.49 | 17.32 | 17.33 | 1,403,279 | -0.22(-1.25%) |
Jul 19, 2011 | 17.51 | 17.64 | 17.37 | 17.55 | 2,856,510 | -0.09(-0.51%) |
Jul 18, 2011 | 17.71 | 17.87 | 17.61 | 17.64 | 2,351,074 | +0.08(+0.46%) |
Jul 15, 2011 | 17.61 | 17.68 | 17.44 | 17.56 | 2,457,712 | -0.03(-0.17%) |
Jul 14, 2011 | 17.35 | 17.63 | 17.29 | 17.59 | 5,782,488 | +0.02(+0.11%) |
Jul 13, 2011 | 17.75 | 17.84 | 17.43 | 17.57 | 4,956,896 | -0.44(-2.44%) |
Jul 12, 2011 | 18.00 | 18.05 | 17.79 | 18.01 | 6,471,818 | +0.09(+0.50%) |
Jul 11, 2011 | 17.80 | 17.97 | 17.75 | 17.92 | 4,972,357 | +0.62(+3.58%) |
Jul 08, 2011 | 17.17 | 17.42 | 17.10 | 17.30 | 2,436,139 | +0.22(+1.29%) |
Jul 07, 2011 | 17.28 | 17.28 | 17.03 | 17.08 | 3,114,158 | -0.11(-0.64%) |
Jul 06, 2011 | 17.15 | 17.25 | 17.12 | 17.19 | 2,980,521 | +0.27(+1.60%) |
Jul 05, 2011 | 16.81 | 16.99 | 16.76 | 16.92 | 2,048,014 | +0.22(+1.32%) |
Jul 01, 2011 | 16.80 | 16.90 | 16.68 | 16.70 | 2,476,290 | -0.06(-0.35%) |
Jun 30, 2011 | 16.81 | 16.85 | 16.66 | 16.76 | 2,304,726 | -0.15(-0.90%) |
Jun 29, 2011 | 17.03 | 17.12 | 16.88 | 16.91 | 2,828,940 | -0.17(-0.98%) |
Jun 28, 2011 | 17.20 | 17.23 | 16.99 | 17.08 | 2,272,944 | -0.20(-1.17%) |
Jun 27, 2011 | 17.54 | 17.56 | 17.25 | 17.28 | 1,643,892 | -0.25(-1.43%) |
Jun 24, 2011 | 17.46 | 17.62 | 17.43 | 17.53 | 4,612,032 | +0.19(+1.10%) |
Jun 23, 2011 | 17.56 | 17.66 | 17.33 | 17.34 | 3,505,650 | +0.22(+1.29%) |
Jun 22, 2011 | 17.05 | 17.14 | 16.91 | 17.12 | 1,723,888 | +0.12(+0.71%) |
Jun 21, 2011 | 17.11 | 17.12 | 16.96 | 17.00 | 2,918,000 | -0.27(-1.56%) |
Jun 20, 2011 | 17.24 | 17.29 | 17.22 | 17.27 | 2,183,893 | +0.02(+0.12%) |
Jun 17, 2011 | 17.30 | 17.34 | 17.16 | 17.25 | 4,376,113 | -0.31(-1.77%) |
Jun 16, 2011 | 17.70 | 17.74 | 17.52 | 17.56 | 3,626,261 | -0.03(-0.17%) |
Jun 15, 2011 | 17.30 | 17.63 | 17.27 | 17.59 | 4,240,846 | +0.65(+3.84%) |
Jun 14, 2011 | 16.99 | 17.00 | 16.82 | 16.94 | 1,556,779 | -0.09(-0.53%) |
Jun 13, 2011 | 17.13 | 17.19 | 16.98 | 17.03 | 2,419,041 | -0.19(-1.10%) |
Jun 10, 2011 | 16.94 | 17.25 | 16.92 | 17.22 | 3,090,579 | +0.42(+2.50%) |
Jun 09, 2011 | 16.87 | 16.89 | 16.74 | 16.80 | 1,819,853 | +0.11(+0.66%) |
Jun 08, 2011 | 16.55 | 16.69 | 16.52 | 16.69 | 2,702,063 | +0.27(+1.64%) |
Jun 07, 2011 | 16.48 | 16.50 | 16.38 | 16.42 | 2,656,609 | -0.26(-1.56%) |
Jun 06, 2011 | 16.56 | 16.71 | 16.54 | 16.68 | 1,784,443 | +0.15(+0.91%) |
Jun 03, 2011 | 16.79 | 16.82 | 16.52 | 16.53 | 3,428,774 | -1.31(-7.34%) |
May 24, 2011 | 17.86 | 17.90 | 17.77 | 17.84 | 2,923,845 | -0.16(-0.88%) |
May 23, 2011 | 18.12 | 18.12 | 17.94 | 18.00 | 3,789,910 | +0.29(+1.63%) |
May 20, 2011 | 17.52 | 17.76 | 17.51 | 17.71 | 2,744,950 | +0.36(+2.07%) |
May 19, 2011 | 17.53 | 17.54 | 17.30 | 17.35 | 1,430,856 | -0.18(-1.03%) |
May 18, 2011 | 17.59 | 17.64 | 17.41 | 17.53 | 2,767,440 | -0.05(-0.28%) |
May 17, 2011 | 17.77 | 17.82 | 17.53 | 17.58 | 2,089,696 | -0.11(-0.62%) |
May 16, 2011 | 17.72 | 17.76 | 17.52 | 17.69 | 4,146,226 | -0.18(-1.00%) |
May 13, 2011 | 17.49 | 17.97 | 17.47 | 17.87 | 2,302,677 | +0.32(+1.82%) |
May 12, 2011 | 17.63 | 17.73 | 17.44 | 17.55 | 1,946,831 | -0.10(-0.57%) |
May 11, 2011 | 17.39 | 17.71 | 17.36 | 17.65 | 1,729,698 | +0.49(+2.86%) |
May 10, 2011 | 17.31 | 17.35 | 17.13 | 17.16 | 1,179,703 | -0.13(-0.75%) |
May 09, 2011 | 17.37 | 17.52 | 17.28 | 17.29 | 3,531,072 | +0.00(+0.01%) |
May 06, 2011 | 16.88 | 17.38 | 16.86 | 17.29 | 4,097,688 | +0.42(+2.48%) |
May 05, 2011 | 16.49 | 16.92 | 16.48 | 16.87 | 4,205,306 | +0.64(+3.94%) |
May 04, 2011 | 16.05 | 16.24 | 15.99 | 16.23 | 2,044,315 | +0.02(+0.12%) |
May 03, 2011 | 16.25 | 16.28 | 16.09 | 16.21 | 1,388,059 | -0.03(-0.18%) |