Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Apr 30, 2012 | 21.06 | 21.17 | 20.83 | 21.15 | 2,199,371 | -0.03(-0.15%) |
Apr 27, 2012 | 20.97 | 21.22 | 20.91 | 21.18 | 2,031,403 | +0.30(+1.43%) |
Apr 26, 2012 | 21.00 | 21.04 | 20.77 | 20.88 | 2,505,665 | -0.15(-0.73%) |
Apr 25, 2012 | 21.06 | 21.11 | 20.93 | 21.03 | 2,087,012 | +0.13(+0.64%) |
Apr 24, 2012 | 20.95 | 21.07 | 20.79 | 20.90 | 2,294,611 | -0.02(-0.08%) |
Apr 23, 2012 | 20.94 | 20.97 | 20.69 | 20.92 | 2,814,147 | -0.26(-1.24%) |
Apr 20, 2012 | 21.26 | 21.31 | 21.16 | 21.18 | 1,762,093 | +0.07(+0.34%) |
Apr 19, 2012 | 21.16 | 21.30 | 21.03 | 21.11 | 2,172,092 | -0.07(-0.32%) |
Apr 18, 2012 | 21.06 | 21.33 | 21.05 | 21.18 | 2,703,972 | +0.05(+0.25%) |
Apr 17, 2012 | 21.00 | 21.24 | 20.89 | 21.12 | 3,215,596 | +0.43(+2.08%) |
Apr 16, 2012 | 20.65 | 20.76 | 20.55 | 20.69 | 2,645,779 | +0.14(+0.68%) |
Apr 13, 2012 | 20.99 | 21.02 | 20.53 | 20.55 | 3,185,953 | -0.47(-2.22%) |
Apr 12, 2012 | 20.78 | 21.13 | 20.75 | 21.02 | 2,787,822 | +0.35(+1.71%) |
Apr 11, 2012 | 20.74 | 20.81 | 20.61 | 20.67 | 2,292,826 | +0.02(+0.07%) |
Apr 10, 2012 | 20.86 | 20.91 | 20.45 | 20.65 | 3,150,383 | -0.27(-1.30%) |
Apr 09, 2012 | 20.72 | 21.06 | 20.66 | 20.92 | 2,052,157 | -0.06(-0.30%) |
Apr 05, 2012 | 21.02 | 21.03 | 20.81 | 20.99 | 1,735,936 | -0.05(-0.21%) |
Apr 04, 2012 | 20.96 | 21.13 | 20.84 | 21.03 | 2,179,161 | -0.15(-0.70%) |
Apr 03, 2012 | 21.28 | 21.33 | 21.06 | 21.18 | 2,629,993 | -0.18(-0.84%) |
Apr 02, 2012 | 21.15 | 21.47 | 20.94 | 21.36 | 3,735,024 | +0.45(+2.15%) |
Mar 30, 2012 | 20.92 | 21.03 | 20.85 | 20.91 | 3,108,374 | +0.08(+0.38%) |
Mar 29, 2012 | 20.85 | 20.87 | 20.52 | 20.83 | 5,787,543 | -0.13(-0.63%) |
Mar 28, 2012 | 20.99 | 21.10 | 20.80 | 20.96 | 2,798,619 | -0.05(-0.25%) |
Mar 27, 2012 | 21.21 | 21.31 | 21.00 | 21.02 | 2,475,985 | -0.18(-0.86%) |
Mar 26, 2012 | 21.04 | 21.22 | 21.01 | 21.20 | 2,649,703 | +0.32(+1.56%) |
Mar 23, 2012 | 20.60 | 20.89 | 20.55 | 20.87 | 2,844,984 | +0.20(+0.96%) |
Mar 22, 2012 | 20.59 | 20.79 | 20.46 | 20.67 | 2,583,045 | -0.06(-0.31%) |
Mar 21, 2012 | 20.63 | 20.81 | 20.50 | 20.74 | 2,299,753 | +0.07(+0.34%) |
Mar 20, 2012 | 20.65 | 20.71 | 20.43 | 20.67 | 2,773,232 | -0.16(-0.76%) |
Mar 19, 2012 | 20.71 | 20.93 | 20.68 | 20.82 | 2,749,084 | +0.08(+0.37%) |
Mar 16, 2012 | 20.75 | 20.86 | 20.67 | 20.75 | 2,834,625 | +0.05(+0.25%) |
Mar 15, 2012 | 20.49 | 20.80 | 20.39 | 20.70 | 3,005,218 | +0.20(+0.96%) |
Mar 14, 2012 | 20.74 | 20.91 | 20.41 | 20.50 | 3,394,879 | -0.22(-1.06%) |
Mar 13, 2012 | 20.44 | 20.74 | 20.39 | 20.72 | 3,941,797 | +0.30(+1.46%) |
Mar 12, 2012 | 20.39 | 20.49 | 20.29 | 20.42 | 3,448,107 | +0.03(+0.17%) |
Mar 09, 2012 | 20.39 | 20.50 | 20.31 | 20.39 | 2,049,063 | +0.10(+0.47%) |
Mar 08, 2012 | 19.97 | 20.37 | 19.96 | 20.29 | 3,654,950 | +0.51(+2.60%) |
Mar 07, 2012 | 19.73 | 19.85 | 19.56 | 19.78 | 4,709,947 | -0.04(-0.19%) |
Mar 06, 2012 | 20.01 | 20.09 | 19.74 | 19.81 | 4,025,651 | -0.48(-2.35%) |
Mar 05, 2012 | 20.24 | 20.32 | 20.09 | 20.29 | 2,867,527 | -0.06(-0.30%) |
Mar 02, 2012 | 20.46 | 20.50 | 20.33 | 20.35 | 2,212,868 | -0.12(-0.57%) |
Mar 01, 2012 | 20.34 | 20.58 | 20.33 | 20.47 | 4,763,791 | +0.40(+2.00%) |
Feb 29, 2012 | 20.05 | 20.24 | 20.00 | 20.07 | 5,502,508 | +0.17(+0.88%) |
Feb 28, 2012 | 19.79 | 19.96 | 19.70 | 19.89 | 2,625,608 | +0.18(+0.91%) |
Feb 27, 2012 | 19.45 | 19.79 | 19.30 | 19.71 | 2,478,492 | +0.20(+1.03%) |
Feb 24, 2012 | 19.53 | 19.65 | 19.48 | 19.51 | 1,722,383 | +0.02(+0.10%) |
Feb 23, 2012 | 19.45 | 19.57 | 19.40 | 19.49 | 1,586,931 | +0.01(+0.05%) |
Feb 22, 2012 | 19.49 | 19.51 | 19.35 | 19.48 | 2,062,672 | -0.07(-0.35%) |
Feb 21, 2012 | 19.52 | 19.79 | 19.44 | 19.55 | 2,761,374 | +0.14(+0.70%) |
Feb 17, 2012 | 19.37 | 19.42 | 19.25 | 19.41 | 2,511,955 | +0.09(+0.47%) |
Feb 16, 2012 | 19.17 | 19.34 | 19.15 | 19.32 | 1,909,491 | +0.11(+0.58%) |
Feb 15, 2012 | 19.40 | 19.41 | 19.15 | 19.21 | 2,200,250 | -0.07(-0.37%) |
Feb 14, 2012 | 19.31 | 19.34 | 19.14 | 19.28 | 3,171,993 | -0.08(-0.43%) |
Feb 13, 2012 | 19.50 | 19.56 | 19.32 | 19.37 | 1,873,814 | +0.04(+0.20%) |
Feb 10, 2012 | 19.35 | 19.42 | 19.25 | 19.33 | 2,027,117 | -0.19(-0.97%) |
Feb 09, 2012 | 19.55 | 19.63 | 19.47 | 19.52 | 1,465,148 | -0.03(-0.15%) |
Feb 08, 2012 | 19.56 | 19.67 | 19.35 | 19.55 | 1,636,274 | +0.04(+0.20%) |
Feb 07, 2012 | 19.52 | 19.62 | 19.33 | 19.51 | 1,445,689 | -0.01(-0.05%) |
Feb 06, 2012 | 19.40 | 19.60 | 19.37 | 19.52 | 1,692,000 | -0.01(-0.04%) |
Feb 03, 2012 | 19.31 | 19.55 | 19.31 | 19.52 | 2,088,043 | +0.38(+1.97%) |
Feb 02, 2012 | 19.18 | 19.24 | 19.01 | 19.15 | 2,504,805 | -0.06(-0.29%) |
Feb 01, 2012 | 19.23 | 19.38 | 19.18 | 19.20 | 2,135,075 | +0.22(+1.17%) |
Jan 31, 2012 | 19.19 | 19.26 | 18.86 | 18.98 | 2,427,349 | -0.03(-0.16%) |
Jan 30, 2012 | 18.79 | 19.07 | 18.73 | 19.01 | 2,090,326 | +0.01(+0.06%) |
Jan 27, 2012 | 19.07 | 19.22 | 18.89 | 19.00 | 2,344,587 | -0.14(-0.72%) |
Jan 26, 2012 | 19.48 | 19.52 | 19.03 | 19.14 | 2,473,909 | -0.15(-0.78%) |
Jan 25, 2012 | 19.29 | 19.31 | 19.02 | 19.29 | 2,161,473 | -0.01(-0.06%) |
Jan 24, 2012 | 19.33 | 19.46 | 19.20 | 19.30 | 2,668,273 | -0.28(-1.43%) |
Jan 23, 2012 | 19.39 | 19.69 | 19.33 | 19.58 | 3,019,376 | +0.35(+1.80%) |
Jan 20, 2012 | 18.98 | 19.26 | 18.98 | 19.23 | 2,036,189 | +0.17(+0.89%) |
Jan 19, 2012 | 18.99 | 19.15 | 18.95 | 19.06 | 2,020,609 | +0.26(+1.36%) |
Jan 18, 2012 | 18.72 | 18.85 | 18.70 | 18.81 | 2,597,227 | -0.01(-0.05%) |
Jan 17, 2012 | 18.90 | 18.93 | 18.73 | 18.82 | 1,966,037 | +0.12(+0.63%) |
Jan 13, 2012 | 18.65 | 18.70 | 18.49 | 18.70 | 1,770,370 | -0.10(-0.55%) |
Jan 12, 2012 | 18.66 | 18.85 | 18.54 | 18.80 | 1,975,604 | +0.21(+1.13%) |
Jan 11, 2012 | 18.61 | 18.64 | 18.50 | 18.59 | 1,712,962 | -0.01(-0.04%) |
Jan 10, 2012 | 18.63 | 18.78 | 18.59 | 18.60 | 2,683,259 | +0.14(+0.73%) |
Jan 09, 2012 | 18.35 | 18.48 | 18.22 | 18.47 | 1,810,105 | +0.14(+0.77%) |
Jan 06, 2012 | 18.44 | 18.49 | 18.23 | 18.33 | 2,823,672 | -0.18(-0.97%) |
Jan 05, 2012 | 18.51 | 18.56 | 18.28 | 18.51 | 2,192,247 | -0.10(-0.53%) |
Jan 04, 2012 | 18.54 | 18.65 | 18.46 | 18.60 | 2,070,074 | +0.52(+2.88%) |
Dec 30, 2011 | 17.87 | 18.16 | 17.79 | 18.08 | 3,221,142 | +0.29(+1.64%) |
Dec 29, 2011 | 17.65 | 17.82 | 17.65 | 17.79 | 1,560,406 | +0.17(+0.95%) |
Dec 28, 2011 | 17.82 | 17.86 | 17.55 | 17.62 | 2,272,722 | -0.05(-0.26%) |
Dec 27, 2011 | 17.81 | 17.81 | 17.67 | 17.67 | 829,491 | -0.12(-0.68%) |
Dec 23, 2011 | 17.73 | 17.89 | 17.70 | 17.79 | 2,253,543 | +0.50(+2.91%) |
Dec 21, 2011 | 17.32 | 17.41 | 17.18 | 17.29 | 2,990,552 | -0.02(-0.10%) |
Dec 20, 2011 | 17.30 | 17.45 | 17.27 | 17.30 | 3,535,858 | +0.25(+1.46%) |
Dec 19, 2011 | 17.00 | 17.09 | 16.90 | 17.06 | 3,588,335 | +0.13(+0.79%) |
Dec 16, 2011 | 16.81 | 16.97 | 16.76 | 16.92 | 4,101,055 | +0.14(+0.82%) |
Dec 15, 2011 | 17.02 | 17.04 | 16.74 | 16.79 | 2,869,616 | -0.03(-0.20%) |
Dec 14, 2011 | 16.91 | 17.02 | 16.77 | 16.82 | 4,065,845 | -0.26(-1.50%) |
Dec 13, 2011 | 17.36 | 17.49 | 16.94 | 17.08 | 3,406,739 | -0.24(-1.37%) |
Dec 12, 2011 | 17.20 | 17.32 | 17.11 | 17.31 | 2,907,759 | -0.11(-0.64%) |
Dec 09, 2011 | 17.21 | 17.51 | 17.17 | 17.42 | 2,966,073 | +0.23(+1.34%) |
Dec 08, 2011 | 17.59 | 17.65 | 17.14 | 17.19 | 3,079,786 | -0.45(-2.57%) |
Dec 07, 2011 | 17.38 | 17.75 | 17.24 | 17.65 | 3,434,324 | +0.21(+1.18%) |
Dec 06, 2011 | 17.46 | 17.59 | 17.35 | 17.44 | 2,004,377 | -0.02(-0.12%) |
Dec 05, 2011 | 17.53 | 17.70 | 17.36 | 17.46 | 3,423,663 | +0.19(+1.11%) |
Dec 02, 2011 | 17.30 | 17.53 | 17.17 | 17.27 | 3,505,232 | +0.14(+0.82%) |
Dec 01, 2011 | 17.52 | 17.53 | 16.98 | 17.13 | 3,409,606 | -0.01(-0.04%) |
Nov 30, 2011 | 16.86 | 17.39 | 16.84 | 17.14 | 4,994,346 | +0.81(+4.96%) |
Nov 29, 2011 | 16.18 | 16.43 | 16.06 | 16.33 | 2,705,126 | +0.21(+1.30%) |
Nov 28, 2011 | 16.26 | 16.44 | 16.02 | 16.12 | 3,242,452 | +0.34(+2.14%) |
Nov 25, 2011 | 15.85 | 15.96 | 15.76 | 15.78 | 1,490,396 | -0.18(-1.12%) |
Nov 23, 2011 | 16.29 | 16.29 | 15.84 | 15.96 | 3,041,867 | -0.49(-3.00%) |
Nov 22, 2011 | 16.42 | 16.56 | 16.31 | 16.45 | 1,983,812 | +0.04(+0.25%) |
Nov 21, 2011 | 16.37 | 16.49 | 16.10 | 16.41 | 2,870,232 | -0.21(-1.28%) |
Nov 18, 2011 | 16.77 | 16.77 | 16.49 | 16.63 | 1,755,352 | +0.01(+0.09%) |
Nov 17, 2011 | 16.92 | 16.96 | 16.52 | 16.61 | 3,826,410 | -0.34(-2.01%) |
Nov 16, 2011 | 17.03 | 17.26 | 16.92 | 16.95 | 1,825,052 | -0.18(-1.04%) |
Nov 15, 2011 | 17.03 | 17.26 | 16.92 | 17.13 | 1,723,725 | -0.05(-0.27%) |
Nov 14, 2011 | 17.19 | 17.36 | 17.01 | 17.18 | 1,658,651 | -0.13(-0.74%) |
Nov 11, 2011 | 17.23 | 17.42 | 17.20 | 17.30 | 1,604,382 | +0.23(+1.34%) |
Nov 10, 2011 | 17.29 | 17.29 | 16.85 | 17.08 | 2,494,413 | -0.03(-0.17%) |
Nov 09, 2011 | 17.30 | 17.37 | 17.08 | 17.10 | 3,159,563 | -0.62(-3.50%) |
Nov 08, 2011 | 17.54 | 17.74 | 17.48 | 17.73 | 1,841,951 | +0.22(+1.23%) |
Nov 07, 2011 | 17.31 | 17.52 | 17.30 | 17.51 | 2,217,315 | +0.16(+0.95%) |
Nov 04, 2011 | 17.49 | 17.56 | 17.23 | 17.35 | 2,656,980 | -0.38(-2.17%) |
Nov 03, 2011 | 17.67 | 17.80 | 17.38 | 17.73 | 2,440,567 | +0.20(+1.14%) |
Nov 02, 2011 | 17.52 | 17.69 | 17.38 | 17.53 | 3,685,124 | +0.25(+1.45%) |
Nov 01, 2011 | 17.61 | 17.61 | 17.24 | 17.28 | 6,988,551 | -0.92(-5.05%) |
Oct 31, 2011 | 18.21 | 18.46 | 18.08 | 18.20 | 2,830,799 | -0.29(-1.57%) |
Oct 28, 2011 | 18.52 | 18.55 | 18.34 | 18.49 | 1,962,015 | -0.11(-0.58%) |
Oct 27, 2011 | 18.37 | 18.75 | 18.15 | 18.60 | 3,633,350 | +0.82(+4.61%) |
Oct 26, 2011 | 17.75 | 17.86 | 17.44 | 17.78 | 2,581,509 | +0.22(+1.24%) |
Oct 25, 2011 | 17.92 | 17.92 | 17.52 | 17.56 | 2,218,701 | -0.46(-2.55%) |
Oct 24, 2011 | 17.90 | 18.11 | 17.90 | 18.02 | 2,041,262 | +0.12(+0.67%) |
Oct 21, 2011 | 17.83 | 17.94 | 17.73 | 17.90 | 1,569,400 | +0.31(+1.77%) |
Oct 20, 2011 | 17.46 | 17.65 | 17.23 | 17.59 | 2,320,619 | +0.17(+0.97%) |
Oct 19, 2011 | 17.69 | 17.82 | 17.32 | 17.42 | 3,242,481 | -0.25(-1.41%) |
Oct 18, 2011 | 17.53 | 17.81 | 17.41 | 17.67 | 2,907,382 | +0.14(+0.80%) |
Oct 17, 2011 | 17.86 | 17.94 | 17.50 | 17.52 | 2,096,586 | -0.40(-2.23%) |
Oct 14, 2011 | 17.90 | 17.93 | 17.71 | 17.92 | 2,223,425 | +0.28(+1.58%) |
Oct 13, 2011 | 17.72 | 17.74 | 17.45 | 17.65 | 2,668,890 | -0.21(-1.18%) |
Oct 12, 2011 | 17.72 | 18.04 | 17.66 | 17.86 | 2,895,327 | +0.44(+2.50%) |
Oct 11, 2011 | 17.52 | 17.52 | 17.23 | 17.42 | 3,052,925 | -0.16(-0.93%) |
Oct 10, 2011 | 17.33 | 17.60 | 17.30 | 17.59 | 1,183,462 | +0.56(+3.31%) |
Oct 07, 2011 | 17.30 | 17.36 | 17.00 | 17.02 | 3,308,159 | -0.13(-0.78%) |
Oct 06, 2011 | 16.87 | 17.19 | 16.75 | 17.16 | 3,892,249 | +0.30(+1.79%) |
Oct 05, 2011 | 16.37 | 16.94 | 16.11 | 16.85 | 4,725,182 | +0.61(+3.73%) |
Oct 04, 2011 | 16.17 | 16.28 | 15.61 | 16.25 | 7,739,377 | -0.15(-0.90%) |
Oct 03, 2011 | 16.72 | 17.15 | 16.31 | 16.39 | 3,822,616 | -0.44(-2.58%) |
Sep 30, 2011 | 16.84 | 17.11 | 16.81 | 16.83 | 3,405,313 | -0.33(-1.92%) |
Sep 29, 2011 | 17.07 | 17.24 | 16.86 | 17.16 | 3,450,492 | +0.30(+1.79%) |
Sep 28, 2011 | 17.16 | 17.27 | 16.84 | 16.86 | 3,824,822 | -0.27(-1.55%) |
Sep 27, 2011 | 17.33 | 17.49 | 17.06 | 17.12 | 3,639,021 | +0.20(+1.16%) |
Sep 26, 2011 | 16.55 | 16.99 | 16.03 | 16.93 | 3,876,410 | +0.55(+3.33%) |
Sep 23, 2011 | 16.14 | 16.45 | 16.07 | 16.38 | 3,307,859 | +0.17(+1.04%) |
Sep 22, 2011 | 16.49 | 16.49 | 15.92 | 16.21 | 7,748,018 | -0.83(-4.87%) |
Sep 21, 2011 | 17.41 | 17.56 | 17.03 | 17.04 | 4,307,117 | -0.50(-2.84%) |
Sep 20, 2011 | 17.67 | 17.84 | 17.51 | 17.54 | 2,601,566 | -0.10(-0.56%) |
Sep 19, 2011 | 17.65 | 17.74 | 17.32 | 17.64 | 3,111,181 | -0.27(-1.50%) |
Sep 16, 2011 | 18.20 | 18.35 | 17.86 | 17.91 | 3,434,387 | -0.19(-1.06%) |
Sep 15, 2011 | 17.90 | 18.13 | 17.81 | 18.10 | 3,196,421 | +0.51(+2.90%) |
Sep 14, 2011 | 17.80 | 17.81 | 17.45 | 17.59 | 4,020,283 | -0.17(-0.95%) |
Sep 13, 2011 | 17.47 | 17.84 | 17.36 | 17.76 | 4,557,432 | +0.37(+2.11%) |
Sep 12, 2011 | 17.44 | 17.47 | 17.14 | 17.39 | 5,768,045 | -0.28(-1.58%) |
Sep 09, 2011 | 18.19 | 18.19 | 17.66 | 17.67 | 5,330,128 | -0.65(-3.55%) |
Sep 08, 2011 | 18.35 | 18.44 | 18.28 | 18.32 | 4,913,085 | -0.39(-2.09%) |
Sep 07, 2011 | 18.59 | 18.75 | 18.42 | 18.71 | 3,412,923 | +0.39(+2.14%) |
Sep 06, 2011 | 18.05 | 18.33 | 17.88 | 18.32 | 4,012,234 | -0.27(-1.43%) |
Sep 02, 2011 | 18.59 | 19.01 | 18.46 | 18.59 | 6,172,688 | -0.54(-2.80%) |
Sep 01, 2011 | 19.00 | 19.44 | 18.93 | 19.12 | 8,642,377 | +0.42(+2.24%) |
Aug 31, 2011 | 18.47 | 18.78 | 18.43 | 18.70 | 4,087,039 | +0.42(+2.27%) |
Aug 30, 2011 | 18.14 | 18.35 | 17.88 | 18.29 | 3,387,597 | +0.11(+0.63%) |
Aug 29, 2011 | 18.08 | 18.22 | 17.99 | 18.17 | 2,931,636 | +0.37(+2.09%) |
Aug 26, 2011 | 17.77 | 17.97 | 17.44 | 17.80 | 4,141,098 | -0.13(-0.73%) |
Aug 25, 2011 | 18.29 | 18.50 | 17.78 | 17.93 | 4,689,576 | -0.09(-0.49%) |
Aug 24, 2011 | 17.64 | 18.08 | 17.53 | 18.02 | 4,727,651 | +0.39(+2.23%) |
Aug 23, 2011 | 17.11 | 17.63 | 16.90 | 17.63 | 5,506,566 | +0.68(+4.00%) |
Aug 22, 2011 | 17.52 | 17.53 | 16.88 | 16.95 | 4,823,115 | -0.10(-0.60%) |
Aug 19, 2011 | 17.51 | 17.65 | 16.98 | 17.05 | 6,207,281 | -0.67(-3.76%) |
Aug 18, 2011 | 18.04 | 18.10 | 17.61 | 17.72 | 5,417,341 | -0.81(-4.37%) |
Aug 17, 2011 | 18.52 | 18.77 | 18.43 | 18.52 | 2,760,110 | +0.14(+0.77%) |
Aug 16, 2011 | 18.41 | 18.56 | 18.21 | 18.38 | 4,066,537 | -0.23(-1.25%) |
Aug 15, 2011 | 18.35 | 18.61 | 18.34 | 18.61 | 3,275,872 | +0.46(+2.53%) |
Aug 12, 2011 | 18.44 | 18.48 | 18.04 | 18.15 | 3,655,552 | -0.04(-0.21%) |
Aug 11, 2011 | 17.60 | 18.31 | 17.44 | 18.19 | 5,699,998 | +0.73(+4.20%) |
Aug 10, 2011 | 17.91 | 17.92 | 17.21 | 17.46 | 7,995,142 | -0.61(-3.37%) |
Aug 09, 2011 | 17.05 | 18.08 | 17.05 | 18.07 | 9,840,801 | +1.05(+6.17%) |
Aug 08, 2011 | 17.05 | 17.54 | 16.89 | 17.02 | 10,673,053 | -0.87(-4.85%) |
Aug 05, 2011 | 18.35 | 18.38 | 17.61 | 17.89 | 9,119,069 | -0.34(-1.86%) |
Aug 04, 2011 | 18.69 | 18.70 | 18.09 | 18.23 | 5,591,738 | -0.67(-3.55%) |
Aug 03, 2011 | 18.61 | 18.92 | 18.04 | 18.90 | 6,530,627 | +0.26(+1.39%) |
Aug 02, 2011 | 18.98 | 19.03 | 18.62 | 18.64 | 5,903,013 | -0.39(-2.06%) |
Aug 01, 2011 | 19.27 | 19.31 | 18.84 | 19.03 | 1,847,400 | +0.09(+0.45%) |
Jul 29, 2011 | 19.00 | 19.08 | 18.81 | 18.94 | 3,549,957 | -0.23(-1.21%) |
Jul 28, 2011 | 19.23 | 19.42 | 19.11 | 19.18 | 3,283,663 | -0.08(-0.43%) |
Jul 27, 2011 | 19.73 | 19.74 | 19.24 | 19.26 | 4,810,290 | -0.55(-2.78%) |
Jul 26, 2011 | 20.09 | 20.11 | 19.75 | 19.81 | 2,888,708 | -0.32(-1.58%) |
Jul 25, 2011 | 20.08 | 20.21 | 19.92 | 20.13 | 1,540,522 | -0.04(-0.22%) |
Jul 22, 2011 | 20.20 | 20.22 | 20.14 | 20.17 | 1,813,452 | +0.03(+0.14%) |
Jul 21, 2011 | 20.00 | 20.30 | 19.96 | 20.14 | 2,325,208 | +0.29(+1.47%) |
Jul 20, 2011 | 19.96 | 20.11 | 19.83 | 19.85 | 2,947,999 | +0.07(+0.34%) |
Jul 19, 2011 | 19.58 | 19.80 | 19.54 | 19.79 | 2,015,493 | +0.44(+2.27%) |
Jul 18, 2011 | 19.53 | 19.63 | 19.11 | 19.35 | 2,981,141 | -0.37(-1.85%) |
Jul 15, 2011 | 19.71 | 19.77 | 19.53 | 19.71 | 1,923,116 | +0.13(+0.65%) |
Jul 14, 2011 | 19.88 | 19.88 | 19.48 | 19.58 | 2,491,991 | -0.16(-0.80%) |
Jul 13, 2011 | 19.65 | 20.00 | 19.57 | 19.74 | 2,287,631 | +0.21(+1.09%) |
Jul 12, 2011 | 19.42 | 19.76 | 19.39 | 19.53 | 2,458,710 | -0.00(-0.01%) |
Jul 11, 2011 | 19.61 | 19.73 | 19.42 | 19.53 | 2,462,255 | -0.34(-1.73%) |
Jul 08, 2011 | 19.81 | 19.97 | 19.73 | 19.88 | 1,716,065 | -0.09(-0.44%) |
Jul 07, 2011 | 20.08 | 20.16 | 19.95 | 19.96 | 2,097,226 | +0.11(+0.55%) |
Jul 06, 2011 | 19.91 | 19.92 | 19.74 | 19.86 | 1,909,375 | -0.13(-0.63%) |
Jul 05, 2011 | 20.21 | 20.31 | 19.95 | 19.98 | 2,675,111 | -0.28(-1.40%) |
Jul 01, 2011 | 20.02 | 20.35 | 20.02 | 20.27 | 2,225,170 | +0.45(+2.25%) |
Jun 30, 2011 | 19.66 | 19.87 | 19.54 | 19.82 | 3,341,275 | +0.36(+1.87%) |
Jun 29, 2011 | 19.32 | 19.51 | 19.19 | 19.45 | 2,992,025 | +0.39(+2.02%) |
Jun 28, 2011 | 18.90 | 19.14 | 18.86 | 19.07 | 2,333,871 | +0.25(+1.35%) |
Jun 27, 2011 | 18.54 | 18.85 | 18.49 | 18.82 | 3,179,231 | +0.21(+1.12%) |
Jun 24, 2011 | 18.79 | 18.80 | 18.57 | 18.61 | 2,070,979 | -0.15(-0.81%) |
Jun 23, 2011 | 18.87 | 18.88 | 18.54 | 18.76 | 3,451,779 | -0.34(-1.78%) |
Jun 22, 2011 | 19.12 | 19.34 | 19.10 | 19.10 | 1,885,666 | -0.15(-0.78%) |
Jun 21, 2011 | 18.96 | 19.32 | 18.93 | 19.25 | 2,564,841 | +0.44(+2.33%) |
Jun 20, 2011 | 18.82 | 18.84 | 18.76 | 18.81 | 2,302,681 | +0.13(+0.67%) |
Jun 17, 2011 | 18.87 | 18.97 | 18.66 | 18.68 | 2,550,627 | -0.06(-0.32%) |
Jun 16, 2011 | 18.52 | 18.81 | 18.47 | 18.75 | 3,501,411 | +0.02(+0.10%) |
Jun 15, 2011 | 18.99 | 19.01 | 18.54 | 18.73 | 3,830,433 | -0.40(-2.11%) |
Jun 14, 2011 | 19.17 | 19.31 | 19.13 | 19.13 | 2,178,250 | +0.15(+0.80%) |
Jun 13, 2011 | 18.91 | 19.04 | 18.74 | 18.98 | 3,907,674 | +0.10(+0.53%) |
Jun 10, 2011 | 19.03 | 19.04 | 18.58 | 18.88 | 5,440,519 | -0.22(-1.17%) |
Jun 09, 2011 | 19.01 | 19.16 | 18.84 | 19.10 | 3,191,633 | +0.15(+0.78%) |
Jun 08, 2011 | 18.95 | 19.12 | 18.90 | 18.96 | 2,809,578 | -0.08(-0.40%) |
Jun 07, 2011 | 19.24 | 19.34 | 18.98 | 19.03 | 4,749,123 | -0.07(-0.35%) |
Jun 06, 2011 | 19.45 | 19.52 | 19.06 | 19.10 | 3,994,776 | -0.39(-1.98%) |
Jun 03, 2011 | 19.04 | 19.50 | 18.91 | 19.49 | 3,297,511 | -0.55(-2.74%) |
May 24, 2011 | 20.17 | 20.17 | 19.97 | 20.03 | 3,777,481 | -0.10(-0.50%) |
May 23, 2011 | 20.00 | 20.21 | 20.00 | 20.13 | 3,184,895 | -0.06(-0.31%) |
May 20, 2011 | 20.12 | 20.26 | 19.96 | 20.20 | 4,011,517 | -0.04(-0.17%) |
May 19, 2011 | 20.16 | 20.26 | 19.99 | 20.23 | 2,377,930 | +0.14(+0.72%) |
May 18, 2011 | 20.02 | 20.11 | 19.89 | 20.09 | 2,111,564 | +0.08(+0.41%) |
May 17, 2011 | 19.66 | 20.09 | 19.61 | 20.01 | 3,014,464 | +0.31(+1.58%) |
May 16, 2011 | 19.56 | 19.82 | 19.54 | 19.70 | 2,192,905 | +0.02(+0.11%) |
May 13, 2011 | 19.76 | 19.82 | 19.47 | 19.67 | 2,548,417 | -0.14(-0.71%) |
May 12, 2011 | 19.83 | 19.89 | 19.52 | 19.81 | 3,443,777 | -0.16(-0.79%) |
May 11, 2011 | 20.13 | 20.18 | 19.87 | 19.97 | 2,264,761 | -0.16(-0.79%) |
May 10, 2011 | 20.01 | 20.21 | 19.88 | 20.13 | 1,830,633 | +0.22(+1.09%) |
May 09, 2011 | 19.83 | 19.97 | 19.62 | 19.91 | 1,660,197 | +0.14(+0.73%) |
May 06, 2011 | 19.94 | 20.04 | 19.56 | 19.77 | 2,745,767 | +0.10(+0.51%) |
May 05, 2011 | 19.57 | 19.77 | 19.47 | 19.67 | 3,432,181 | -0.15(-0.74%) |
May 04, 2011 | 20.03 | 20.09 | 19.69 | 19.82 | 2,748,539 | -0.29(-1.44%) |
May 03, 2011 | 20.31 | 20.36 | 19.86 | 20.11 | 3,343,267 | -0.17(-0.82%) |