Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
May 31, 2012 | 19.52 | 19.66 | 19.27 | 19.50 | 3,708,802 | +0.05(+0.24%) |
May 30, 2012 | 19.63 | 19.65 | 19.42 | 19.45 | 2,253,043 | -0.48(-2.40%) |
May 29, 2012 | 19.88 | 20.06 | 19.77 | 19.93 | 4,745,757 | +0.26(+1.33%) |
May 25, 2012 | 19.70 | 19.79 | 19.62 | 19.66 | 2,108,339 | -0.11(-0.55%) |
May 24, 2012 | 19.87 | 19.90 | 19.52 | 19.77 | 1,768,158 | -0.04(-0.19%) |
May 23, 2012 | 19.40 | 19.82 | 19.16 | 19.81 | 2,403,733 | +0.17(+0.86%) |
May 22, 2012 | 19.77 | 19.90 | 19.53 | 19.64 | 2,988,935 | -0.09(-0.47%) |
May 21, 2012 | 19.35 | 19.77 | 19.35 | 19.73 | 2,074,410 | +0.39(+2.03%) |
May 18, 2012 | 19.62 | 19.71 | 19.29 | 19.34 | 1,962,916 | -0.12(-0.59%) |
May 17, 2012 | 19.63 | 19.73 | 19.44 | 19.46 | 2,409,040 | -0.17(-0.86%) |
May 16, 2012 | 19.79 | 20.00 | 19.57 | 19.63 | 3,328,500 | -0.15(-0.74%) |
May 15, 2012 | 20.03 | 20.11 | 19.72 | 19.77 | 2,714,227 | -0.29(-1.46%) |
May 14, 2012 | 20.17 | 20.24 | 20.06 | 20.07 | 4,679,397 | -0.41(-1.99%) |
May 11, 2012 | 20.38 | 20.76 | 20.34 | 20.47 | 1,272,559 | -0.02(-0.08%) |
May 10, 2012 | 20.63 | 20.71 | 20.44 | 20.49 | 1,798,232 | +0.08(+0.38%) |
May 09, 2012 | 20.16 | 20.58 | 20.11 | 20.41 | 2,545,229 | -0.12(-0.56%) |
May 08, 2012 | 20.67 | 20.74 | 20.32 | 20.53 | 3,426,789 | -0.42(-1.99%) |
May 07, 2012 | 20.79 | 20.96 | 20.74 | 20.94 | 2,107,749 | +0.07(+0.33%) |
May 04, 2012 | 21.15 | 21.17 | 20.81 | 20.87 | 1,470,726 | -0.44(-2.06%) |
May 03, 2012 | 21.75 | 21.78 | 21.25 | 21.31 | 1,657,772 | -0.45(-2.05%) |
May 02, 2012 | 21.79 | 21.80 | 21.59 | 21.76 | 1,224,015 | -0.20(-0.91%) |
May 01, 2012 | 21.88 | 22.08 | 21.80 | 21.96 | 1,506,912 | +0.12(+0.56%) |
Apr 30, 2012 | 21.78 | 21.87 | 21.61 | 21.84 | 1,603,342 | -0.07(-0.32%) |
Apr 27, 2012 | 21.74 | 21.93 | 21.68 | 21.91 | 1,118,920 | +0.26(+1.21%) |
Apr 26, 2012 | 21.56 | 21.65 | 21.54 | 21.64 | 1,372,371 | +0.02(+0.11%) |
Apr 25, 2012 | 21.52 | 21.64 | 21.41 | 21.62 | 1,543,084 | +0.34(+1.59%) |
Apr 24, 2012 | 21.25 | 21.38 | 21.23 | 21.28 | 1,237,215 | +0.05(+0.25%) |
Apr 23, 2012 | 21.22 | 21.26 | 20.97 | 21.23 | 4,306,897 | -0.27(-1.25%) |
Apr 20, 2012 | 21.53 | 21.67 | 21.47 | 21.50 | 682,018 | +0.07(+0.32%) |
Apr 19, 2012 | 21.46 | 21.68 | 21.35 | 21.43 | 3,974,054 | -0.05(-0.25%) |
Apr 18, 2012 | 21.42 | 21.61 | 21.38 | 21.48 | 938,353 | -0.04(-0.18%) |
Apr 17, 2012 | 21.41 | 21.68 | 21.33 | 21.52 | 2,532,906 | +0.42(+1.97%) |
Apr 16, 2012 | 21.23 | 21.29 | 21.03 | 21.10 | 5,124,182 | -0.02(-0.11%) |
Apr 13, 2012 | 21.48 | 21.49 | 21.13 | 21.13 | 1,387,544 | -0.40(-1.86%) |
Apr 12, 2012 | 21.12 | 21.59 | 21.10 | 21.53 | 2,061,307 | +0.55(+2.64%) |
Apr 11, 2012 | 21.00 | 21.10 | 20.94 | 20.97 | 3,423,986 | +0.16(+0.78%) |
Apr 10, 2012 | 21.02 | 21.14 | 20.72 | 20.81 | 2,446,091 | -0.33(-1.57%) |
Apr 09, 2012 | 21.06 | 21.26 | 21.03 | 21.14 | 1,817,671 | -0.19(-0.90%) |
Apr 05, 2012 | 21.45 | 21.51 | 21.24 | 21.34 | 1,645,918 | -0.12(-0.57%) |
Apr 04, 2012 | 21.61 | 21.66 | 21.30 | 21.46 | 2,554,546 | -0.39(-1.76%) |
Apr 03, 2012 | 22.10 | 22.17 | 21.74 | 21.84 | 1,827,040 | -0.33(-1.49%) |
Apr 02, 2012 | 21.80 | 22.23 | 21.77 | 22.18 | 2,135,512 | +0.35(+1.62%) |
Mar 30, 2012 | 21.87 | 21.93 | 21.71 | 21.82 | 1,569,782 | +0.03(+0.14%) |
Mar 29, 2012 | 21.71 | 21.79 | 21.39 | 21.79 | 8,027,598 | -0.05(-0.21%) |
Mar 28, 2012 | 21.96 | 22.03 | 21.69 | 21.84 | 2,235,140 | -0.21(-0.94%) |
Mar 27, 2012 | 22.25 | 22.29 | 22.03 | 22.04 | 1,216,106 | -0.18(-0.83%) |
Mar 26, 2012 | 22.08 | 22.25 | 22.08 | 22.23 | 1,587,660 | +0.38(+1.76%) |
Mar 23, 2012 | 21.71 | 21.87 | 21.61 | 21.84 | 1,653,205 | +0.20(+0.92%) |
Mar 22, 2012 | 21.67 | 21.74 | 21.60 | 21.64 | 1,967,960 | -0.34(-1.54%) |
Mar 21, 2012 | 21.95 | 22.02 | 21.84 | 21.98 | 1,487,157 | +0.02(+0.07%) |
Mar 20, 2012 | 21.91 | 21.98 | 21.70 | 21.97 | 1,594,074 | -0.18(-0.80%) |
Mar 19, 2012 | 22.08 | 22.25 | 22.06 | 22.14 | 1,190,653 | +0.03(+0.14%) |
Mar 16, 2012 | 22.05 | 22.16 | 22.04 | 22.11 | 1,724,147 | +0.15(+0.67%) |
Mar 15, 2012 | 21.84 | 22.11 | 21.76 | 21.97 | 1,527,741 | +0.16(+0.74%) |
Mar 14, 2012 | 22.07 | 22.13 | 21.72 | 21.81 | 1,649,683 | -0.36(-1.63%) |
Mar 13, 2012 | 21.87 | 22.17 | 21.85 | 22.17 | 1,359,725 | +0.35(+1.59%) |
Mar 12, 2012 | 21.95 | 22.02 | 21.77 | 21.82 | 1,430,597 | -0.19(-0.87%) |
Mar 09, 2012 | 22.00 | 22.14 | 21.96 | 22.01 | 1,107,635 | +0.08(+0.39%) |
Mar 08, 2012 | 21.77 | 22.03 | 21.69 | 21.93 | 2,046,122 | +0.38(+1.75%) |
Mar 07, 2012 | 21.51 | 21.63 | 21.32 | 21.55 | 1,658,296 | +0.06(+0.29%) |
Mar 06, 2012 | 21.64 | 21.67 | 21.37 | 21.49 | 3,488,942 | -0.55(-2.51%) |
Mar 05, 2012 | 22.27 | 22.28 | 22.00 | 22.04 | 1,234,063 | -0.32(-1.45%) |
Mar 02, 2012 | 22.47 | 22.61 | 22.32 | 22.37 | 1,310,019 | -0.21(-0.92%) |
Mar 01, 2012 | 22.51 | 22.64 | 22.44 | 22.58 | 2,337,481 | +0.23(+1.03%) |
Feb 29, 2012 | 22.53 | 22.66 | 22.28 | 22.34 | 4,795,746 | -0.06(-0.27%) |
Feb 28, 2012 | 22.29 | 22.42 | 22.18 | 22.41 | 1,866,951 | +0.19(+0.87%) |
Feb 27, 2012 | 22.11 | 22.28 | 21.97 | 22.21 | 2,006,466 | -0.04(-0.17%) |
Feb 24, 2012 | 22.31 | 22.37 | 22.22 | 22.25 | 1,562,613 | -0.08(-0.34%) |
Feb 23, 2012 | 22.28 | 22.33 | 22.13 | 22.33 | 1,814,826 | +0.10(+0.45%) |
Feb 22, 2012 | 22.06 | 22.28 | 22.03 | 22.23 | 2,132,123 | +0.09(+0.42%) |
Feb 21, 2012 | 22.01 | 22.24 | 21.94 | 22.14 | 4,107,884 | +0.28(+1.30%) |
Feb 17, 2012 | 22.03 | 22.03 | 21.77 | 21.85 | 1,188,157 | -0.08(-0.35%) |
Feb 16, 2012 | 21.54 | 21.93 | 21.50 | 21.93 | 1,783,567 | +0.30(+1.39%) |
Feb 15, 2012 | 21.77 | 21.77 | 21.54 | 21.63 | 2,029,633 | +0.05(+0.21%) |
Feb 14, 2012 | 21.60 | 21.65 | 21.42 | 21.58 | 1,849,537 | -0.08(-0.39%) |
Feb 13, 2012 | 21.74 | 21.83 | 21.61 | 21.67 | 2,007,009 | +0.11(+0.50%) |
Feb 10, 2012 | 21.56 | 21.63 | 21.47 | 21.56 | 2,438,545 | -0.34(-1.55%) |
Feb 09, 2012 | 22.02 | 22.08 | 21.84 | 21.90 | 3,535,466 | -0.05(-0.25%) |
Feb 08, 2012 | 22.00 | 22.12 | 21.79 | 21.95 | 1,968,225 | +0.01(+0.04%) |
Feb 07, 2012 | 21.96 | 22.04 | 21.73 | 21.94 | 5,987,341 | -0.08(-0.38%) |
Feb 06, 2012 | 21.91 | 22.13 | 21.91 | 22.03 | 2,346,589 | -0.13(-0.59%) |
Feb 03, 2012 | 22.12 | 22.18 | 21.98 | 22.16 | 4,148,169 | +0.25(+1.12%) |
Feb 02, 2012 | 21.87 | 22.01 | 21.79 | 21.91 | 1,775,270 | +0.08(+0.35%) |
Feb 01, 2012 | 21.92 | 21.98 | 21.81 | 21.84 | 5,259,083 | +0.19(+0.89%) |
Jan 31, 2012 | 21.81 | 21.92 | 21.47 | 21.64 | 5,912,472 | +0.03(+0.14%) |
Jan 30, 2012 | 21.48 | 21.68 | 21.40 | 21.61 | 4,119,308 | -0.15(-0.67%) |
Jan 27, 2012 | 21.62 | 21.86 | 21.62 | 21.76 | 3,085,725 | +0.05(+0.25%) |
Jan 26, 2012 | 22.00 | 22.04 | 21.64 | 21.71 | 2,229,927 | -0.12(-0.56%) |
Jan 25, 2012 | 21.33 | 21.88 | 21.24 | 21.83 | 3,183,130 | +0.38(+1.76%) |
Jan 24, 2012 | 21.54 | 21.56 | 21.39 | 21.45 | 5,949,458 | -0.29(-1.35%) |
Jan 23, 2012 | 21.44 | 21.77 | 21.44 | 21.74 | 3,149,131 | +0.38(+1.77%) |
Jan 20, 2012 | 21.32 | 21.39 | 21.27 | 21.37 | 1,184,318 | -0.03(-0.14%) |
Jan 19, 2012 | 21.40 | 21.54 | 21.32 | 21.40 | 1,400,083 | +0.12(+0.58%) |
Jan 18, 2012 | 20.98 | 21.30 | 20.96 | 21.27 | 1,778,172 | +0.26(+1.25%) |
Jan 17, 2012 | 21.11 | 21.17 | 20.93 | 21.01 | 1,456,431 | +0.12(+0.59%) |
Jan 13, 2012 | 20.84 | 20.89 | 20.57 | 20.89 | 1,170,369 | -0.16(-0.77%) |
Jan 12, 2012 | 21.03 | 21.11 | 20.87 | 21.05 | 1,325,612 | +0.11(+0.51%) |
Jan 11, 2012 | 21.06 | 21.06 | 20.90 | 20.94 | 4,121,072 | -0.10(-0.48%) |
Jan 10, 2012 | 21.09 | 21.17 | 21.04 | 21.04 | 1,264,582 | +0.27(+1.30%) |
Jan 09, 2012 | 20.79 | 20.80 | 20.60 | 20.77 | 2,249,151 | +0.06(+0.30%) |
Jan 06, 2012 | 20.94 | 20.94 | 20.62 | 20.71 | 1,177,152 | -0.22(-1.03%) |
Jan 05, 2012 | 20.84 | 21.01 | 20.76 | 20.93 | 1,329,821 | -0.13(-0.62%) |
Jan 04, 2012 | 21.00 | 21.11 | 20.91 | 21.06 | 1,836,551 | +0.58(+2.82%) |
Dec 30, 2011 | 20.24 | 20.50 | 20.17 | 20.48 | 3,555,353 | +0.32(+1.57%) |
Dec 29, 2011 | 19.94 | 20.20 | 19.93 | 20.17 | 2,419,186 | +0.22(+1.12%) |
Dec 28, 2011 | 20.29 | 20.37 | 19.89 | 19.94 | 2,484,220 | -0.32(-1.56%) |
Dec 27, 2011 | 20.23 | 20.37 | 20.22 | 20.26 | 1,747,720 | -0.07(-0.34%) |
Dec 23, 2011 | 20.29 | 20.40 | 20.27 | 20.33 | 1,918,994 | +0.42(+2.09%) |
Dec 21, 2011 | 19.79 | 19.96 | 19.66 | 19.91 | 6,376,572 | +0.18(+0.94%) |
Dec 20, 2011 | 19.67 | 19.89 | 19.63 | 19.73 | 4,656,757 | +0.44(+2.29%) |
Dec 19, 2011 | 19.58 | 19.63 | 19.24 | 19.29 | 2,608,970 | -0.27(-1.40%) |
Dec 16, 2011 | 19.38 | 19.59 | 19.33 | 19.56 | 3,191,722 | +0.24(+1.26%) |
Dec 15, 2011 | 19.57 | 19.62 | 19.25 | 19.32 | 2,735,121 | +0.01(+0.04%) |
Dec 14, 2011 | 19.54 | 19.64 | 19.22 | 19.31 | 2,654,666 | -0.46(-2.31%) |
Dec 13, 2011 | 20.26 | 20.41 | 19.63 | 19.76 | 4,822,779 | -0.39(-1.96%) |
Dec 12, 2011 | 20.23 | 20.24 | 19.95 | 20.16 | 2,413,907 | -0.43(-2.07%) |
Dec 09, 2011 | 20.36 | 20.63 | 20.29 | 20.58 | 2,889,335 | +0.27(+1.35%) |
Dec 08, 2011 | 20.80 | 20.84 | 20.25 | 20.31 | 3,692,044 | -0.63(-3.01%) |
Dec 07, 2011 | 20.74 | 21.04 | 20.59 | 20.94 | 5,158,748 | +0.12(+0.58%) |
Dec 06, 2011 | 20.79 | 20.99 | 20.63 | 20.82 | 2,654,073 | +0.01(+0.04%) |
Dec 05, 2011 | 20.92 | 21.13 | 20.70 | 20.81 | 4,031,870 | +0.17(+0.81%) |
Dec 02, 2011 | 21.00 | 21.06 | 20.61 | 20.64 | 2,400,877 | -0.16(-0.77%) |
Dec 01, 2011 | 20.76 | 21.00 | 20.66 | 20.80 | 2,272,338 | -0.05(-0.22%) |
Nov 30, 2011 | 20.59 | 20.88 | 20.46 | 20.85 | 8,717,560 | +1.00(+5.05%) |
Nov 29, 2011 | 19.65 | 19.89 | 19.60 | 19.85 | 7,335,402 | +0.30(+1.55%) |
Nov 28, 2011 | 19.79 | 19.81 | 19.47 | 19.54 | 5,080,896 | +0.59(+3.12%) |
Nov 25, 2011 | 19.08 | 19.18 | 18.94 | 18.95 | 2,022,893 | -0.23(-1.19%) |
Nov 23, 2011 | 19.49 | 19.54 | 19.13 | 19.18 | 2,508,269 | -0.57(-2.88%) |
Nov 22, 2011 | 19.73 | 19.92 | 19.66 | 19.75 | 3,732,917 | +0.02(+0.08%) |
Nov 21, 2011 | 19.85 | 19.85 | 19.45 | 19.73 | 3,621,332 | -0.46(-2.29%) |
Nov 18, 2011 | 20.29 | 20.39 | 20.11 | 20.20 | 3,017,700 | +0.03(+0.15%) |
Nov 17, 2011 | 20.70 | 20.72 | 20.06 | 20.17 | 2,621,298 | -0.55(-2.64%) |
Nov 16, 2011 | 20.69 | 21.06 | 20.56 | 20.71 | 6,416,608 | -0.11(-0.51%) |
Nov 15, 2011 | 20.85 | 20.94 | 20.64 | 20.82 | 2,407,455 | -0.12(-0.58%) |
Nov 14, 2011 | 20.97 | 21.17 | 20.77 | 20.94 | 1,576,848 | -0.23(-1.08%) |
Nov 11, 2011 | 20.96 | 21.23 | 20.90 | 21.17 | 1,175,522 | +0.43(+2.09%) |
Nov 10, 2011 | 20.92 | 20.99 | 20.45 | 20.74 | 2,190,062 | +0.02(+0.07%) |
Nov 09, 2011 | 21.02 | 21.18 | 20.72 | 20.72 | 2,576,395 | -0.85(-3.94%) |
Nov 08, 2011 | 21.47 | 21.60 | 21.31 | 21.57 | 3,233,165 | +0.13(+0.60%) |
Nov 07, 2011 | 21.36 | 21.49 | 21.21 | 21.44 | 1,587,933 | +0.14(+0.68%) |
Nov 04, 2011 | 21.30 | 21.39 | 20.97 | 21.30 | 5,451,322 | -0.26(-1.20%) |
Nov 03, 2011 | 21.36 | 21.61 | 20.96 | 21.56 | 2,451,693 | +0.54(+2.57%) |
Nov 02, 2011 | 21.07 | 21.25 | 20.85 | 21.02 | 3,107,049 | +0.27(+1.32%) |
Nov 01, 2011 | 20.64 | 20.96 | 20.42 | 20.74 | 5,485,140 | -0.70(-3.26%) |
Oct 31, 2011 | 21.71 | 21.84 | 21.43 | 21.44 | 3,358,722 | -0.57(-2.59%) |
Oct 28, 2011 | 21.79 | 22.07 | 21.79 | 22.01 | 3,081,756 | +0.03(+0.14%) |
Oct 27, 2011 | 21.77 | 22.13 | 21.68 | 21.98 | 3,493,141 | +0.83(+3.91%) |
Oct 26, 2011 | 21.07 | 21.23 | 20.68 | 21.15 | 2,267,542 | +0.39(+1.86%) |
Oct 25, 2011 | 21.09 | 21.11 | 20.72 | 20.77 | 7,388,166 | -0.37(-1.76%) |
Oct 24, 2011 | 20.91 | 21.16 | 20.81 | 21.14 | 2,351,603 | +0.46(+2.24%) |
Oct 21, 2011 | 20.72 | 20.79 | 20.51 | 20.67 | 4,405,153 | +0.37(+1.83%) |
Oct 20, 2011 | 20.20 | 20.44 | 19.91 | 20.30 | 2,074,089 | +0.05(+0.26%) |
Oct 19, 2011 | 20.73 | 20.78 | 20.20 | 20.25 | 1,614,694 | -0.44(-2.13%) |
Oct 18, 2011 | 20.27 | 20.83 | 20.06 | 20.69 | 4,042,037 | +0.33(+1.64%) |
Oct 17, 2011 | 20.79 | 20.82 | 20.29 | 20.36 | 1,452,900 | -0.53(-2.54%) |
Oct 14, 2011 | 20.68 | 20.89 | 20.58 | 20.89 | 1,666,670 | +0.52(+2.53%) |
Oct 13, 2011 | 20.48 | 20.52 | 20.14 | 20.37 | 1,733,896 | -0.28(-1.36%) |
Oct 12, 2011 | 20.52 | 20.85 | 20.42 | 20.65 | 3,169,941 | +0.46(+2.29%) |
Oct 11, 2011 | 20.12 | 20.20 | 19.95 | 20.19 | 4,836,304 | -0.14(-0.71%) |
Oct 10, 2011 | 20.02 | 20.35 | 19.95 | 20.33 | 5,382,235 | +0.78(+4.00%) |
Oct 07, 2011 | 20.04 | 20.08 | 19.47 | 19.55 | 3,174,903 | -0.33(-1.68%) |
Oct 06, 2011 | 19.67 | 19.90 | 19.57 | 19.89 | 2,748,633 | +0.58(+3.03%) |
Oct 05, 2011 | 18.56 | 19.38 | 18.46 | 19.30 | 4,044,155 | +0.80(+4.35%) |
Oct 04, 2011 | 18.22 | 18.53 | 17.83 | 18.50 | 7,013,068 | -0.15(-0.81%) |
Oct 03, 2011 | 19.15 | 19.35 | 18.62 | 18.65 | 6,190,329 | -0.71(-3.65%) |
Sep 30, 2011 | 19.31 | 19.68 | 19.25 | 19.35 | 3,936,376 | -0.33(-1.66%) |
Sep 29, 2011 | 19.90 | 19.95 | 19.38 | 19.68 | 3,716,002 | +0.12(+0.62%) |
Sep 28, 2011 | 20.29 | 20.29 | 19.51 | 19.56 | 4,197,870 | -0.58(-2.87%) |
Sep 27, 2011 | 20.39 | 20.65 | 20.07 | 20.14 | 3,750,084 | +0.37(+1.88%) |
Sep 26, 2011 | 19.35 | 19.79 | 18.93 | 19.76 | 3,213,368 | +0.46(+2.36%) |
Sep 23, 2011 | 19.17 | 19.53 | 19.14 | 19.31 | 4,403,746 | -0.16(-0.82%) |
Sep 22, 2011 | 19.61 | 19.66 | 19.18 | 19.47 | 6,911,256 | -1.09(-5.32%) |
Sep 21, 2011 | 21.24 | 21.24 | 20.55 | 20.56 | 17,719,492 | -0.76(-3.56%) |
Sep 20, 2011 | 21.37 | 21.63 | 21.18 | 21.32 | 5,212,302 | -0.02(-0.07%) |
Sep 19, 2011 | 21.37 | 21.49 | 21.18 | 21.34 | 2,064,812 | -0.44(-2.02%) |
Sep 16, 2011 | 21.92 | 22.04 | 21.72 | 21.78 | 1,978,302 | -0.16(-0.73%) |
Sep 15, 2011 | 21.68 | 21.93 | 21.61 | 21.93 | 1,223,992 | +0.43(+2.01%) |
Sep 14, 2011 | 21.49 | 21.72 | 21.24 | 21.50 | 3,850,041 | +0.05(+0.21%) |
Sep 13, 2011 | 21.34 | 21.54 | 21.22 | 21.46 | 2,499,126 | +0.21(+0.96%) |
Sep 12, 2011 | 21.24 | 21.49 | 20.92 | 21.25 | 2,903,945 | -0.34(-1.58%) |
Sep 09, 2011 | 22.02 | 22.03 | 21.52 | 21.59 | 2,521,689 | -0.68(-3.07%) |
Sep 08, 2011 | 22.32 | 22.52 | 22.24 | 22.28 | 3,676,138 | -0.15(-0.68%) |
Sep 07, 2011 | 22.12 | 22.45 | 22.03 | 22.43 | 2,525,686 | +0.43(+1.97%) |
Sep 06, 2011 | 21.71 | 22.00 | 21.59 | 22.00 | 4,296,423 | -0.27(-1.19%) |
Sep 02, 2011 | 22.19 | 22.48 | 22.16 | 22.26 | 1,784,250 | -0.40(-1.78%) |
Sep 01, 2011 | 22.80 | 22.87 | 22.62 | 22.66 | 2,822,780 | -0.03(-0.13%) |
Aug 31, 2011 | 22.51 | 22.78 | 22.43 | 22.69 | 5,095,855 | +0.26(+1.15%) |
Aug 30, 2011 | 22.19 | 22.54 | 22.04 | 22.44 | 2,065,106 | +0.20(+0.89%) |
Aug 29, 2011 | 22.07 | 22.28 | 22.05 | 22.24 | 3,288,167 | +0.45(+2.06%) |
Aug 26, 2011 | 21.53 | 21.84 | 21.12 | 21.79 | 3,017,283 | +0.14(+0.63%) |
Aug 25, 2011 | 21.90 | 22.05 | 21.57 | 21.65 | 3,223,884 | -0.18(-0.83%) |
Aug 24, 2011 | 21.74 | 21.95 | 21.52 | 21.84 | 2,260,777 | +0.11(+0.49%) |
Aug 23, 2011 | 21.30 | 21.74 | 21.10 | 21.73 | 4,795,928 | +0.55(+2.58%) |
Aug 22, 2011 | 21.59 | 21.62 | 21.12 | 21.18 | 2,232,214 | +0.08(+0.36%) |
Aug 19, 2011 | 21.39 | 21.73 | 21.06 | 21.11 | 2,860,927 | -0.33(-1.52%) |
Aug 18, 2011 | 21.81 | 21.81 | 21.28 | 21.43 | 3,443,699 | -0.92(-4.11%) |
Aug 17, 2011 | 22.36 | 22.66 | 22.28 | 22.35 | 2,573,701 | +0.14(+0.61%) |
Aug 16, 2011 | 22.29 | 22.40 | 22.11 | 22.22 | 4,520,995 | -0.33(-1.45%) |
Aug 15, 2011 | 22.29 | 22.55 | 22.22 | 22.54 | 1,994,604 | +0.51(+2.31%) |
Aug 12, 2011 | 22.27 | 22.29 | 21.94 | 22.03 | 2,881,506 | -0.04(-0.17%) |
Aug 11, 2011 | 21.38 | 22.18 | 21.05 | 22.07 | 5,760,222 | +0.87(+4.08%) |
Aug 10, 2011 | 21.34 | 21.68 | 20.89 | 21.21 | 6,244,895 | -0.34(-1.59%) |
Aug 09, 2011 | 21.58 | 21.56 | 20.30 | 21.55 | 7,554,940 | +1.14(+5.58%) |
Aug 08, 2011 | 20.87 | 21.03 | 20.34 | 20.41 | 7,833,902 | -1.18(-5.45%) |
Aug 05, 2011 | 22.01 | 22.12 | 20.99 | 21.59 | 9,585,099 | -0.38(-1.73%) |
Aug 04, 2011 | 22.79 | 22.81 | 21.84 | 21.97 | 8,261,700 | -1.11(-4.80%) |
Aug 03, 2011 | 23.02 | 23.10 | 22.55 | 23.07 | 5,297,981 | +0.11(+0.50%) |
Aug 02, 2011 | 23.42 | 23.53 | 22.96 | 22.96 | 3,714,786 | -0.58(-2.45%) |
Aug 01, 2011 | 23.76 | 23.92 | 23.36 | 23.54 | 4,613,427 | +0.05(+0.19%) |
Jul 29, 2011 | 23.54 | 23.61 | 23.31 | 23.49 | 4,886,899 | -0.32(-1.34%) |
Jul 28, 2011 | 23.87 | 24.02 | 23.66 | 23.81 | 3,202,733 | -0.03(-0.13%) |
Jul 27, 2011 | 24.46 | 24.48 | 23.84 | 23.84 | 4,472,644 | -0.68(-2.76%) |
Jul 26, 2011 | 24.78 | 24.78 | 24.48 | 24.52 | 2,071,126 | -0.21(-0.86%) |
Jul 25, 2011 | 24.65 | 24.83 | 24.60 | 24.73 | 2,680,967 | -0.03(-0.12%) |
Jul 22, 2011 | 24.74 | 24.78 | 24.70 | 24.76 | 1,599,692 | +0.02(+0.06%) |
Jul 21, 2011 | 24.62 | 24.83 | 24.53 | 24.74 | 2,414,384 | +0.27(+1.09%) |
Jul 20, 2011 | 24.46 | 24.58 | 24.39 | 24.48 | 3,905,741 | +0.11(+0.44%) |
Jul 19, 2011 | 24.30 | 24.45 | 24.28 | 24.37 | 2,907,275 | +0.38(+1.58%) |
Jul 18, 2011 | 24.08 | 24.18 | 23.86 | 23.99 | 3,536,092 | -0.27(-1.13%) |
Jul 15, 2011 | 24.19 | 24.30 | 24.05 | 24.27 | 2,171,535 | +0.28(+1.17%) |
Jul 14, 2011 | 24.33 | 24.38 | 23.92 | 23.98 | 4,220,798 | -0.18(-0.74%) |
Jul 13, 2011 | 23.98 | 24.41 | 23.96 | 24.16 | 2,425,132 | +0.32(+1.35%) |
Jul 12, 2011 | 23.60 | 24.02 | 23.56 | 23.84 | 3,765,895 | +0.10(+0.42%) |
Jul 11, 2011 | 23.92 | 24.05 | 23.64 | 23.74 | 2,707,186 | -0.51(-2.10%) |
Jul 08, 2011 | 24.14 | 24.33 | 24.08 | 24.25 | 1,993,910 | -0.07(-0.28%) |
Jul 07, 2011 | 24.45 | 24.50 | 24.32 | 24.32 | 4,453,802 | +0.14(+0.60%) |
Jul 06, 2011 | 24.29 | 24.29 | 24.08 | 24.17 | 4,139,431 | -0.11(-0.47%) |
Jul 05, 2011 | 24.37 | 24.48 | 24.29 | 24.29 | 3,029,019 | +0.07(+0.28%) |
Jul 01, 2011 | 24.03 | 24.28 | 23.88 | 24.22 | 3,991,259 | +0.17(+0.73%) |
Jun 30, 2011 | 23.81 | 24.08 | 23.79 | 24.05 | 4,132,053 | +0.32(+1.34%) |
Jun 29, 2011 | 23.55 | 23.80 | 23.44 | 23.73 | 4,898,136 | +0.44(+1.89%) |
Jun 28, 2011 | 23.01 | 23.30 | 22.99 | 23.29 | 3,649,168 | +0.39(+1.72%) |
Jun 27, 2011 | 22.68 | 22.93 | 22.60 | 22.89 | 3,572,035 | +0.11(+0.50%) |
Jun 24, 2011 | 23.08 | 23.13 | 22.73 | 22.78 | 2,052,255 | -0.33(-1.41%) |
Jun 23, 2011 | 22.94 | 23.13 | 22.77 | 23.10 | 3,042,511 | -0.27(-1.14%) |
Jun 22, 2011 | 23.31 | 23.64 | 23.29 | 23.37 | 1,756,844 | -0.05(-0.21%) |
Jun 21, 2011 | 23.06 | 23.49 | 23.04 | 23.42 | 2,045,947 | +0.54(+2.37%) |
Jun 20, 2011 | 22.86 | 22.93 | 22.85 | 22.88 | 2,716,854 | +0.07(+0.30%) |
Jun 17, 2011 | 22.91 | 23.06 | 22.75 | 22.81 | 3,085,501 | -0.05(-0.20%) |
Jun 16, 2011 | 22.93 | 23.04 | 22.67 | 22.85 | 3,584,594 | -0.25(-1.08%) |
Jun 15, 2011 | 23.34 | 23.46 | 22.97 | 23.10 | 4,040,483 | -0.48(-2.05%) |
Jun 14, 2011 | 23.43 | 23.64 | 23.35 | 23.58 | 5,933,000 | +0.42(+1.82%) |
Jun 13, 2011 | 23.25 | 23.37 | 22.96 | 23.16 | 3,851,568 | -0.10(-0.42%) |
Jun 10, 2011 | 23.57 | 23.61 | 23.11 | 23.26 | 4,849,738 | -0.41(-1.75%) |
Jun 09, 2011 | 23.52 | 23.76 | 23.43 | 23.68 | 1,996,747 | +0.23(+1.00%) |
Jun 08, 2011 | 23.58 | 23.68 | 23.38 | 23.44 | 3,791,632 | -0.21(-0.89%) |
Jun 07, 2011 | 23.79 | 23.94 | 23.65 | 23.65 | 1,792,217 | +0.03(+0.13%) |
Jun 06, 2011 | 24.01 | 24.07 | 23.53 | 23.62 | 2,640,376 | -0.40(-1.66%) |