Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Sep 30, 2011 | 22.00 | 22.54 | 21.96 | 22.19 | 4,262,252 | +0.07(+0.31%) |
Sep 29, 2011 | 22.09 | 22.28 | 21.93 | 22.13 | 2,471,322 | +0.25(+1.13%) |
Sep 28, 2011 | 22.21 | 22.35 | 21.88 | 21.88 | 2,649,505 | -0.32(-1.42%) |
Sep 27, 2011 | 21.94 | 22.50 | 21.93 | 22.19 | 4,300,638 | +0.40(+1.86%) |
Sep 26, 2011 | 21.53 | 21.80 | 21.44 | 21.79 | 3,426,166 | +0.36(+1.66%) |
Sep 23, 2011 | 21.19 | 21.60 | 20.91 | 21.43 | 5,948,598 | +0.31(+1.46%) |
Sep 22, 2011 | 20.62 | 21.20 | 20.52 | 21.12 | 5,074,071 | +0.10(+0.46%) |
Sep 21, 2011 | 21.38 | 21.53 | 21.03 | 21.03 | 3,179,219 | -0.38(-1.79%) |
Sep 20, 2011 | 21.41 | 21.58 | 21.31 | 21.41 | 2,890,610 | +0.07(+0.32%) |
Sep 19, 2011 | 21.29 | 21.42 | 21.10 | 21.34 | 2,293,987 | -0.16(-0.73%) |
Sep 16, 2011 | 21.60 | 21.65 | 21.43 | 21.50 | 4,459,274 | -0.02(-0.10%) |
Sep 15, 2011 | 21.56 | 21.58 | 21.38 | 21.52 | 2,832,496 | +0.10(+0.48%) |
Sep 14, 2011 | 21.19 | 21.58 | 21.08 | 21.42 | 3,253,178 | +0.25(+1.20%) |
Sep 13, 2011 | 21.11 | 21.21 | 20.98 | 21.17 | 3,167,089 | +0.12(+0.55%) |
Sep 12, 2011 | 21.00 | 21.11 | 20.75 | 21.05 | 2,975,959 | -0.10(-0.49%) |
Sep 09, 2011 | 21.42 | 21.42 | 21.07 | 21.15 | 3,111,443 | -0.42(-1.94%) |
Sep 08, 2011 | 21.65 | 21.76 | 21.52 | 21.57 | 3,090,386 | -0.13(-0.60%) |
Sep 07, 2011 | 21.65 | 21.72 | 21.52 | 21.70 | 2,365,536 | +0.32(+1.47%) |
Sep 06, 2011 | 21.08 | 21.39 | 21.04 | 21.39 | 3,138,415 | -0.19(-0.86%) |
Sep 02, 2011 | 21.89 | 22.12 | 21.48 | 21.57 | 6,160,420 | -0.27(-1.26%) |
Sep 01, 2011 | 21.83 | 21.93 | 21.71 | 21.84 | 3,450,152 | -0.01(-0.03%) |
Aug 31, 2011 | 21.79 | 21.91 | 21.65 | 21.85 | 3,693,306 | +0.12(+0.54%) |
Aug 30, 2011 | 21.69 | 21.82 | 21.47 | 21.73 | 2,919,686 | -0.01(-0.03%) |
Aug 29, 2011 | 21.34 | 21.74 | 21.34 | 21.74 | 2,817,229 | +0.54(+2.55%) |
Aug 26, 2011 | 20.98 | 21.34 | 20.70 | 21.20 | 2,851,712 | +0.14(+0.68%) |
Aug 25, 2011 | 21.52 | 21.54 | 21.01 | 21.06 | 3,241,255 | -0.42(-1.95%) |
Aug 24, 2011 | 21.15 | 21.50 | 21.05 | 21.47 | 4,128,942 | +0.32(+1.52%) |
Aug 23, 2011 | 20.75 | 21.17 | 20.65 | 21.15 | 4,045,099 | +0.42(+2.02%) |
Aug 22, 2011 | 20.88 | 20.91 | 20.71 | 20.73 | 2,816,359 | +0.14(+0.70%) |
Aug 19, 2011 | 20.76 | 21.08 | 20.59 | 20.59 | 4,818,903 | -0.27(-1.31%) |
Aug 18, 2011 | 21.19 | 21.33 | 20.77 | 20.86 | 4,588,412 | -0.60(-2.81%) |
Aug 17, 2011 | 21.34 | 21.54 | 21.30 | 21.47 | 2,709,297 | +0.21(+1.00%) |
Aug 16, 2011 | 21.20 | 21.35 | 21.15 | 21.25 | 3,907,954 | -0.04(-0.19%) |
Aug 15, 2011 | 21.12 | 21.33 | 20.95 | 21.30 | 4,022,271 | +0.25(+1.21%) |
Aug 12, 2011 | 20.67 | 21.07 | 20.54 | 21.04 | 13,232,941 | +0.32(+1.52%) |
Aug 11, 2011 | 20.49 | 20.91 | 20.40 | 20.73 | 6,512,160 | +0.32(+1.55%) |
Aug 10, 2011 | 20.94 | 21.08 | 20.36 | 20.41 | 12,766,095 | -0.64(-3.06%) |
Aug 09, 2011 | 21.60 | 21.31 | 20.49 | 21.06 | 13,270,957 | +0.01(+0.07%) |
Aug 08, 2011 | 21.60 | 21.84 | 20.99 | 21.04 | 13,230,866 | -0.82(-3.76%) |
Aug 05, 2011 | 22.09 | 22.30 | 21.77 | 21.86 | 8,901,716 | -0.05(-0.22%) |
Aug 04, 2011 | 22.43 | 22.69 | 21.91 | 21.91 | 6,726,178 | -0.68(-3.00%) |
Aug 03, 2011 | 22.35 | 22.63 | 22.29 | 22.59 | 3,485,939 | +0.22(+0.98%) |
Aug 02, 2011 | 22.50 | 22.53 | 22.37 | 22.37 | 2,865,922 | -0.23(-1.00%) |
Aug 01, 2011 | 22.66 | 22.78 | 22.32 | 22.60 | 3,045,608 | -0.06(-0.27%) |
Jul 29, 2011 | 22.59 | 22.83 | 22.49 | 22.66 | 2,603,005 | -0.01(-0.06%) |
Jul 28, 2011 | 22.80 | 22.86 | 22.67 | 22.67 | 1,335,360 | -0.12(-0.51%) |
Jul 27, 2011 | 23.00 | 23.03 | 22.75 | 22.79 | 2,196,828 | -0.24(-1.04%) |
Jul 26, 2011 | 23.04 | 23.15 | 22.91 | 23.03 | 2,385,889 | +0.04(+0.18%) |
Jul 25, 2011 | 23.10 | 23.10 | 22.98 | 22.99 | 1,870,879 | -0.19(-0.83%) |
Jul 22, 2011 | 23.35 | 23.35 | 23.15 | 23.18 | 1,683,241 | -0.09(-0.38%) |
Jul 21, 2011 | 23.23 | 23.38 | 23.20 | 23.27 | 2,522,836 | +0.12(+0.50%) |
Jul 20, 2011 | 23.33 | 23.38 | 23.15 | 23.15 | 2,125,445 | -0.11(-0.47%) |
Jul 19, 2011 | 23.05 | 23.26 | 22.95 | 23.26 | 2,784,997 | +0.25(+1.07%) |
Jul 18, 2011 | 23.20 | 23.23 | 22.87 | 23.02 | 3,615,038 | -0.24(-1.03%) |
Jul 15, 2011 | 23.35 | 23.35 | 23.12 | 23.26 | 4,037,938 | -0.10(-0.41%) |
Jul 14, 2011 | 23.53 | 23.63 | 23.28 | 23.35 | 5,152,566 | -0.13(-0.55%) |
Jul 13, 2011 | 23.79 | 23.89 | 23.45 | 23.48 | 6,567,373 | -0.23(-0.98%) |
Jul 12, 2011 | 23.65 | 24.01 | 23.46 | 23.72 | 8,382,026 | +0.31(+1.32%) |
Jul 11, 2011 | 23.26 | 23.44 | 23.19 | 23.41 | 3,365,102 | -0.02(-0.09%) |
Jul 08, 2011 | 23.25 | 23.51 | 23.25 | 23.43 | 3,004,950 | +0.06(+0.26%) |
Jul 07, 2011 | 23.74 | 23.74 | 23.30 | 23.37 | 3,420,583 | -0.15(-0.64%) |
Jul 06, 2011 | 23.37 | 23.54 | 23.33 | 23.52 | 2,979,409 | +0.10(+0.41%) |
Jul 05, 2011 | 23.52 | 23.53 | 23.33 | 23.42 | 2,493,592 | -0.14(-0.58%) |
Jul 01, 2011 | 23.44 | 23.61 | 23.36 | 23.56 | 2,245,217 | +0.07(+0.29%) |
Jun 30, 2011 | 23.63 | 23.68 | 23.40 | 23.49 | 3,590,763 | -0.09(-0.37%) |
Jun 29, 2011 | 23.21 | 23.86 | 23.21 | 23.58 | 6,798,530 | +0.64(+2.79%) |
Jun 28, 2011 | 23.16 | 23.21 | 22.90 | 22.94 | 3,125,493 | -0.19(-0.82%) |
Jun 27, 2011 | 23.12 | 23.19 | 22.97 | 23.13 | 2,565,941 | +0.08(+0.35%) |
Jun 24, 2011 | 22.66 | 23.25 | 22.62 | 23.05 | 7,401,622 | +0.54(+2.39%) |
Jun 23, 2011 | 22.85 | 22.88 | 22.40 | 22.51 | 7,226,143 | -0.59(-2.56%) |
Jun 22, 2011 | 23.25 | 23.31 | 23.08 | 23.10 | 2,478,987 | -0.16(-0.70%) |
Jun 21, 2011 | 23.35 | 23.35 | 23.14 | 23.27 | 2,224,069 | -0.01(-0.03%) |
Jun 20, 2011 | 23.29 | 23.31 | 23.25 | 23.27 | 1,315,416 | +0.04(+0.18%) |
Jun 17, 2011 | 23.20 | 23.42 | 23.20 | 23.23 | 2,650,662 | +0.07(+0.29%) |
Jun 16, 2011 | 23.01 | 23.18 | 22.91 | 23.16 | 2,292,382 | +0.21(+0.92%) |
Jun 15, 2011 | 23.07 | 23.07 | 22.91 | 22.95 | 2,322,912 | -0.20(-0.85%) |
Jun 14, 2011 | 23.08 | 23.20 | 22.97 | 23.15 | 2,216,326 | +0.09(+0.38%) |
Jun 13, 2011 | 22.94 | 23.15 | 22.91 | 23.06 | 2,451,062 | +0.14(+0.62%) |
Jun 10, 2011 | 23.11 | 23.13 | 22.91 | 22.92 | 2,506,152 | -0.22(-0.97%) |
Jun 09, 2011 | 22.90 | 23.31 | 22.85 | 23.14 | 3,341,024 | +0.24(+1.07%) |
Jun 08, 2011 | 22.90 | 22.95 | 22.76 | 22.90 | 2,594,695 | -0.03(-0.15%) |
Jun 07, 2011 | 22.94 | 22.99 | 22.83 | 22.93 | 2,412,531 | +0.05(+0.21%) |
Jun 06, 2011 | 22.88 | 22.97 | 22.86 | 22.89 | 2,234,807 | -0.01(-0.06%) |
Jun 03, 2011 | 23.08 | 23.18 | 22.90 | 22.90 | 2,664,489 | -1.03(-4.32%) |
May 24, 2011 | 23.76 | 24.06 | 23.65 | 23.93 | 5,087,478 | +0.17(+0.72%) |
May 23, 2011 | 23.42 | 24.03 | 23.38 | 23.76 | 8,278,894 | -0.20(-0.82%) |
May 20, 2011 | 23.97 | 24.03 | 23.78 | 23.96 | 4,390,732 | -0.07(-0.28%) |
May 19, 2011 | 24.07 | 24.24 | 23.99 | 24.03 | 2,999,537 | +0.04(+0.17%) |
May 18, 2011 | 23.86 | 24.03 | 23.80 | 23.99 | 2,310,920 | +0.12(+0.51%) |
May 17, 2011 | 23.78 | 24.04 | 23.70 | 23.86 | 3,171,828 | -0.05(-0.20%) |
May 16, 2011 | 23.82 | 24.00 | 23.70 | 23.91 | 3,556,193 | -0.01(-0.06%) |
May 13, 2011 | 23.32 | 23.98 | 23.31 | 23.93 | 8,696,218 | +0.58(+2.48%) |
May 12, 2011 | 22.82 | 23.38 | 22.82 | 23.35 | 4,121,125 | +0.46(+1.99%) |
May 11, 2011 | 22.92 | 23.06 | 22.84 | 22.89 | 3,225,818 | -0.06(-0.27%) |
May 10, 2011 | 22.80 | 23.02 | 22.79 | 22.95 | 2,177,152 | +0.24(+1.05%) |
May 09, 2011 | 22.84 | 22.87 | 22.70 | 22.72 | 3,775,387 | -0.14(-0.62%) |
May 06, 2011 | 22.84 | 23.03 | 22.82 | 22.86 | 2,535,758 | +0.13(+0.57%) |
May 05, 2011 | 22.78 | 22.84 | 22.65 | 22.73 | 3,582,884 | -0.16(-0.68%) |
May 04, 2011 | 22.97 | 23.08 | 22.82 | 22.89 | 3,493,471 | -0.06(-0.27%) |
May 03, 2011 | 22.86 | 23.06 | 22.86 | 22.95 | 2,127,348 | -0.03(-0.15%) |
May 02, 2011 | 22.97 | 23.00 | 22.80 | 22.98 | 2,672,114 | +0.14(+0.63%) |
Apr 29, 2011 | 22.65 | 22.88 | 22.65 | 22.84 | 1,991,030 | +0.14(+0.60%) |
Apr 28, 2011 | 22.59 | 22.74 | 22.51 | 22.70 | 2,503,269 | +0.12(+0.51%) |
Apr 27, 2011 | 22.53 | 22.73 | 22.51 | 22.59 | 2,548,814 | +0.09(+0.39%) |
Apr 26, 2011 | 22.34 | 22.52 | 22.29 | 22.50 | 2,266,082 | +0.22(+0.98%) |
Apr 25, 2011 | 22.31 | 22.36 | 22.24 | 22.28 | 2,916,652 | -0.08(-0.36%) |
Apr 21, 2011 | 22.68 | 22.68 | 22.29 | 22.36 | 3,687,392 | -0.31(-1.35%) |
Apr 20, 2011 | 22.78 | 22.86 | 22.57 | 22.67 | 2,426,980 | +0.01(+0.03%) |
Apr 19, 2011 | 22.59 | 22.66 | 22.44 | 22.66 | 4,230,457 | +0.05(+0.21%) |
Apr 18, 2011 | 22.81 | 22.89 | 22.61 | 22.61 | 4,145,599 | -0.39(-1.71%) |
Apr 15, 2011 | 23.01 | 23.11 | 22.95 | 23.01 | 3,145,328 | +0.03(+0.15%) |
Apr 14, 2011 | 22.86 | 23.08 | 22.82 | 22.97 | 2,285,020 | +0.07(+0.30%) |
Apr 13, 2011 | 22.99 | 23.01 | 22.87 | 22.91 | 2,719,836 | -0.03(-0.12%) |
Apr 12, 2011 | 22.62 | 23.13 | 22.62 | 22.93 | 4,369,709 | +0.27(+1.20%) |
Apr 11, 2011 | 22.67 | 22.83 | 22.65 | 22.66 | 2,625,149 | +0.04(+0.18%) |
Apr 08, 2011 | 22.74 | 22.80 | 22.59 | 22.62 | 2,855,539 | -0.09(-0.39%) |
Apr 07, 2011 | 22.63 | 22.72 | 22.59 | 22.71 | 3,050,581 | +0.06(+0.27%) |
Apr 06, 2011 | 22.38 | 22.71 | 22.31 | 22.65 | 3,361,895 | +0.26(+1.14%) |
Apr 05, 2011 | 22.28 | 22.43 | 22.28 | 22.39 | 2,912,225 | +0.10(+0.45%) |
Apr 04, 2011 | 22.47 | 22.47 | 22.28 | 22.29 | 1,774,452 | -0.10(-0.45%) |
Apr 01, 2011 | 22.41 | 22.44 | 22.37 | 22.39 | 1,898,472 | +0.07(+0.33%) |
Mar 31, 2011 | 22.48 | 22.53 | 22.30 | 22.32 | 2,975,806 | -0.11(-0.48%) |
Mar 30, 2011 | 22.49 | 22.61 | 22.38 | 22.42 | 3,139,176 | +0.03(+0.15%) |
Mar 29, 2011 | 22.49 | 22.56 | 22.28 | 22.39 | 3,311,636 | -0.14(-0.63%) |
Mar 28, 2011 | 22.59 | 22.71 | 22.52 | 22.53 | 1,559,697 | -0.09(-0.39%) |
Mar 25, 2011 | 22.66 | 22.73 | 22.58 | 22.62 | 1,528,075 | +0.02(+0.09%) |
Mar 24, 2011 | 22.56 | 22.69 | 22.48 | 22.60 | 2,076,318 | +0.11(+0.48%) |
Mar 23, 2011 | 22.52 | 22.54 | 22.31 | 22.49 | 2,878,996 | -0.11(-0.48%) |
Mar 22, 2011 | 22.74 | 22.74 | 22.51 | 22.60 | 2,368,556 | -0.13(-0.56%) |
Mar 21, 2011 | 22.69 | 22.73 | 22.59 | 22.73 | 3,398,520 | +0.15(+0.66%) |
Mar 18, 2011 | 22.60 | 22.84 | 22.52 | 22.58 | 4,731,316 | +0.04(+0.18%) |
Mar 17, 2011 | 22.65 | 22.69 | 22.46 | 22.54 | 2,650,092 | +0.04(+0.18%) |
Mar 16, 2011 | 22.51 | 22.61 | 22.26 | 22.50 | 5,016,684 | -0.10(-0.45%) |
Mar 15, 2011 | 22.50 | 22.66 | 22.49 | 22.60 | 3,992,423 | -0.22(-0.95%) |
Mar 14, 2011 | 22.99 | 23.02 | 22.75 | 22.82 | 3,395,066 | -0.29(-1.25%) |
Mar 11, 2011 | 23.15 | 23.25 | 23.08 | 23.11 | 2,946,293 | -0.04(-0.17%) |
Mar 10, 2011 | 22.99 | 23.20 | 22.82 | 23.15 | 3,531,044 | +0.09(+0.41%) |
Mar 09, 2011 | 22.80 | 23.10 | 22.73 | 23.05 | 2,771,305 | +0.27(+1.18%) |
Mar 08, 2011 | 22.55 | 22.84 | 22.55 | 22.78 | 2,893,761 | +0.26(+1.17%) |
Mar 07, 2011 | 22.70 | 22.71 | 22.51 | 22.52 | 2,310,846 | -0.09(-0.42%) |
Mar 04, 2011 | 22.71 | 22.83 | 22.50 | 22.61 | 2,403,172 | -0.16(-0.68%) |
Mar 03, 2011 | 22.63 | 22.83 | 22.59 | 22.77 | 2,914,827 | +0.20(+0.90%) |
Mar 02, 2011 | 22.67 | 22.73 | 22.53 | 22.57 | 3,039,953 | -0.05(-0.24%) |
Mar 01, 2011 | 22.78 | 22.78 | 22.55 | 22.62 | 3,304,747 | -0.07(-0.30%) |
Feb 28, 2011 | 22.73 | 22.84 | 22.63 | 22.69 | 3,792,399 | +0.05(+0.24%) |
Feb 25, 2011 | 22.60 | 22.72 | 22.59 | 22.63 | 2,909,496 | +0.05(+0.24%) |
Feb 24, 2011 | 22.88 | 22.89 | 22.48 | 22.58 | 5,092,152 | -0.25(-1.09%) |
Feb 23, 2011 | 22.45 | 22.96 | 22.44 | 22.83 | 5,956,837 | +0.30(+1.35%) |
Feb 22, 2011 | 22.27 | 22.65 | 22.26 | 22.53 | 4,624,941 | -0.11(-0.48%) |
Feb 18, 2011 | 22.87 | 22.92 | 22.01 | 22.63 | 15,739,326 | -0.92(-3.89%) |
Feb 17, 2011 | 23.27 | 23.59 | 23.19 | 23.55 | 4,492,233 | +0.28(+1.22%) |
Feb 16, 2011 | 23.25 | 23.31 | 23.10 | 23.27 | 3,029,586 | -0.01(-0.03%) |
Feb 15, 2011 | 23.10 | 23.29 | 23.10 | 23.27 | 1,656,711 | +0.03(+0.15%) |
Feb 14, 2011 | 23.15 | 23.27 | 23.09 | 23.24 | 1,963,718 | +0.03(+0.15%) |
Feb 11, 2011 | 23.05 | 23.23 | 22.96 | 23.21 | 1,939,447 | +0.09(+0.41%) |
Feb 10, 2011 | 23.17 | 23.29 | 23.00 | 23.11 | 1,957,381 | -0.16(-0.67%) |
Feb 09, 2011 | 23.15 | 23.27 | 23.11 | 23.27 | 1,460,676 | +0.12(+0.52%) |
Feb 08, 2011 | 23.17 | 23.29 | 23.05 | 23.15 | 1,890,760 | +0.07(+0.32%) |
Feb 07, 2011 | 23.21 | 23.23 | 22.93 | 23.07 | 2,435,466 | -0.13(-0.55%) |
Feb 04, 2011 | 23.28 | 23.29 | 23.09 | 23.20 | 2,669,501 | -0.03(-0.15%) |
Feb 03, 2011 | 23.13 | 23.33 | 23.13 | 23.23 | 3,015,088 | +0.06(+0.26%) |
Feb 02, 2011 | 23.04 | 23.32 | 23.04 | 23.17 | 2,475,948 | +0.05(+0.23%) |
Feb 01, 2011 | 23.06 | 23.17 | 23.01 | 23.12 | 2,426,450 | +0.11(+0.47%) |
Jan 31, 2011 | 23.19 | 23.27 | 22.97 | 23.01 | 2,946,468 | -0.21(-0.90%) |
Jan 28, 2011 | 23.35 | 23.45 | 23.19 | 23.22 | 3,330,776 | -0.16(-0.69%) |
Jan 27, 2011 | 23.57 | 23.62 | 23.32 | 23.38 | 3,210,059 | -0.25(-1.06%) |
Jan 26, 2011 | 23.66 | 23.66 | 23.42 | 23.63 | 4,077,658 | +0.03(+0.14%) |
Jan 25, 2011 | 23.64 | 23.66 | 23.47 | 23.60 | 2,716,841 | -0.03(-0.14%) |
Jan 24, 2011 | 23.85 | 23.88 | 23.52 | 23.63 | 3,350,191 | -0.18(-0.74%) |
Jan 21, 2011 | 23.89 | 23.91 | 23.73 | 23.81 | 2,573,476 | +0.05(+0.20%) |
Jan 20, 2011 | 23.43 | 23.93 | 23.39 | 23.76 | 4,466,086 | +0.27(+1.15%) |
Jan 19, 2011 | 23.52 | 23.65 | 23.42 | 23.49 | 2,313,881 | -0.16(-0.66%) |
Jan 18, 2011 | 23.52 | 23.69 | 23.50 | 23.64 | 2,760,954 | +0.09(+0.37%) |
Jan 14, 2011 | 23.51 | 23.58 | 23.41 | 23.56 | 1,743,384 | +0.02(+0.09%) |
Jan 13, 2011 | 23.40 | 23.67 | 23.40 | 23.54 | 2,099,089 | +0.01(+0.06%) |
Jan 12, 2011 | 23.40 | 23.60 | 23.29 | 23.52 | 2,465,195 | +0.24(+1.01%) |
Jan 11, 2011 | 23.32 | 23.39 | 23.20 | 23.29 | 2,955,238 | -0.03(-0.14%) |
Jan 10, 2011 | 23.13 | 23.40 | 23.13 | 23.32 | 2,777,361 | +0.08(+0.35%) |
Jan 07, 2011 | 23.29 | 23.38 | 23.16 | 23.24 | 2,872,318 | -0.01(-0.05%) |
Jan 06, 2011 | 23.27 | 23.35 | 23.19 | 23.25 | 2,626,679 | -0.05(-0.21%) |
Jan 05, 2011 | 23.22 | 23.38 | 23.18 | 23.30 | 2,356,725 | +0.07(+0.32%) |
Jan 04, 2011 | 23.37 | 23.45 | 23.18 | 23.23 | 4,266,036 | -0.15(-0.66%) |
Jan 03, 2011 | 23.50 | 23.50 | 23.27 | 23.38 | 2,825,606 | -0.04(-0.17%) |
Dec 31, 2010 | 23.25 | 23.51 | 23.25 | 23.42 | 1,676,003 | +0.13(+0.55%) |
Dec 30, 2010 | 23.33 | 23.37 | 23.25 | 23.29 | 1,639,942 | -0.06(-0.26%) |
Dec 29, 2010 | 23.27 | 23.42 | 23.27 | 23.35 | 1,637,099 | +0.07(+0.29%) |
Dec 28, 2010 | 23.27 | 23.35 | 23.20 | 23.29 | 1,130,440 | +0.03(+0.12%) |
Dec 27, 2010 | 23.24 | 23.33 | 23.20 | 23.26 | 1,724,718 | +0.02(+0.09%) |
Dec 23, 2010 | 23.13 | 23.33 | 23.13 | 23.24 | 2,338,511 | +0.10(+0.44%) |
Dec 22, 2010 | 23.29 | 23.40 | 23.00 | 23.14 | 3,113,524 | -0.16(-0.67%) |
Dec 21, 2010 | 23.33 | 23.37 | 23.20 | 23.29 | 2,659,016 | +0.05(+0.23%) |
Dec 20, 2010 | 23.61 | 23.64 | 23.22 | 23.24 | 4,214,887 | -0.41(-1.75%) |
Dec 17, 2010 | 23.49 | 23.66 | 23.35 | 23.66 | 3,546,296 | +0.19(+0.83%) |
Dec 16, 2010 | 23.27 | 23.51 | 23.25 | 23.46 | 3,063,600 | +0.21(+0.92%) |
Dec 15, 2010 | 23.14 | 23.26 | 23.13 | 23.25 | 2,938,390 | +0.03(+0.11%) |
Dec 14, 2010 | 23.01 | 23.28 | 23.01 | 23.22 | 2,757,116 | +0.15(+0.64%) |
Dec 13, 2010 | 23.02 | 23.08 | 22.91 | 23.07 | 4,137,140 | +0.03(+0.12%) |
Dec 10, 2010 | 23.08 | 23.16 | 22.89 | 23.05 | 4,125,506 | -0.01(-0.03%) |
Dec 09, 2010 | 22.73 | 23.13 | 22.72 | 23.05 | 8,493,147 | +0.41(+1.83%) |
Dec 08, 2010 | 22.61 | 22.73 | 22.49 | 22.64 | 3,812,094 | -0.02(-0.09%) |
Dec 07, 2010 | 22.87 | 22.89 | 22.61 | 22.66 | 3,659,829 | -0.14(-0.62%) |
Dec 06, 2010 | 22.77 | 23.13 | 22.65 | 22.80 | 2,938,946 | +0.03(+0.15%) |
Dec 03, 2010 | 22.75 | 22.85 | 22.57 | 22.77 | 4,600,347 | +0.00(+0.00%) |
Dec 02, 2010 | 22.81 | 22.89 | 22.67 | 22.77 | 3,788,559 | -0.11(-0.50%) |
Dec 01, 2010 | 22.83 | 22.91 | 22.60 | 22.88 | 5,000,224 | +0.22(+0.97%) |
Nov 30, 2010 | 22.56 | 22.79 | 22.53 | 22.66 | 4,534,295 | -0.09(-0.38%) |
Nov 29, 2010 | 22.67 | 22.77 | 22.53 | 22.75 | 3,657,311 | -0.07(-0.32%) |
Nov 26, 2010 | 22.61 | 22.87 | 22.52 | 22.82 | 2,048,240 | +0.11(+0.47%) |
Nov 24, 2010 | 22.59 | 22.71 | 22.71 | 22.71 | 5,826,661 | -0.01(-0.06%) |
Nov 23, 2010 | 23.05 | 23.16 | 22.68 | 22.73 | 7,353,313 | -0.55(-2.38%) |
Nov 22, 2010 | 23.17 | 23.31 | 23.08 | 23.28 | 4,867,765 | +0.12(+0.52%) |
Nov 19, 2010 | 23.13 | 23.20 | 22.97 | 23.16 | 2,981,622 | +0.02(+0.09%) |
Nov 18, 2010 | 23.11 | 23.23 | 22.98 | 23.14 | 3,089,661 | +0.12(+0.52%) |
Nov 17, 2010 | 22.99 | 23.12 | 22.96 | 23.02 | 4,164,247 | -0.02(-0.09%) |
Nov 16, 2010 | 23.10 | 23.21 | 22.99 | 23.04 | 3,894,715 | -0.13(-0.58%) |
Nov 15, 2010 | 23.15 | 23.25 | 23.07 | 23.17 | 2,549,059 | +0.10(+0.43%) |
Nov 12, 2010 | 22.99 | 23.18 | 22.89 | 23.07 | 3,822,728 | +0.01(+0.06%) |
Nov 11, 2010 | 23.16 | 23.21 | 22.85 | 23.06 | 5,445,185 | -0.23(-1.00%) |
Nov 10, 2010 | 23.46 | 23.97 | 23.09 | 23.29 | 9,147,988 | -0.80(-3.33%) |
Nov 09, 2010 | 24.28 | 24.30 | 24.07 | 24.10 | 2,140,345 | -0.25(-1.04%) |
Nov 08, 2010 | 24.36 | 24.40 | 24.30 | 24.35 | 1,934,466 | -0.12(-0.49%) |
Nov 05, 2010 | 24.46 | 24.48 | 24.30 | 24.47 | 2,246,911 | -0.03(-0.14%) |
Nov 04, 2010 | 24.43 | 24.72 | 24.40 | 24.50 | 3,178,718 | +0.22(+0.91%) |
Nov 03, 2010 | 24.37 | 24.42 | 24.18 | 24.28 | 2,117,976 | -0.05(-0.22%) |
Nov 02, 2010 | 24.30 | 24.39 | 24.19 | 24.34 | 2,797,805 | +0.14(+0.58%) |
Nov 01, 2010 | 24.26 | 24.39 | 24.13 | 24.20 | 3,102,179 | -0.03(-0.14%) |
Oct 29, 2010 | 23.97 | 24.24 | 23.96 | 24.23 | 2,037,298 | +0.25(+1.03%) |
Oct 28, 2010 | 24.12 | 24.24 | 23.92 | 23.98 | 4,439,779 | -0.13(-0.53%) |
Oct 27, 2010 | 24.12 | 24.16 | 23.90 | 24.11 | 2,509,251 | -0.13(-0.55%) |
Oct 25, 2010 | 24.40 | 24.49 | 24.24 | 24.24 | 2,758,889 | -0.07(-0.27%) |
Oct 22, 2010 | 24.21 | 24.38 | 24.21 | 24.31 | 2,039,503 | +0.05(+0.19%) |
Oct 21, 2010 | 24.24 | 24.41 | 24.14 | 24.26 | 2,412,106 | +0.03(+0.14%) |
Oct 20, 2010 | 24.07 | 24.29 | 24.07 | 24.23 | 1,931,486 | +0.15(+0.64%) |
Oct 19, 2010 | 24.16 | 24.24 | 23.99 | 24.08 | 2,812,489 | -0.26(-1.07%) |
Oct 18, 2010 | 24.39 | 24.39 | 24.24 | 24.34 | 2,548,155 | -0.13(-0.55%) |
Oct 15, 2010 | 24.49 | 24.63 | 24.39 | 24.47 | 3,058,742 | +0.04(+0.16%) |
Oct 14, 2010 | 24.40 | 24.50 | 24.35 | 24.43 | 2,636,612 | -0.03(-0.14%) |
Oct 13, 2010 | 24.03 | 24.52 | 24.00 | 24.46 | 6,800,108 | +0.52(+2.18%) |
Oct 12, 2010 | 23.90 | 24.00 | 23.79 | 23.94 | 3,152,111 | -0.03(-0.14%) |
Oct 11, 2010 | 23.82 | 24.00 | 23.80 | 23.98 | 2,438,096 | +0.13(+0.56%) |
Oct 08, 2010 | 23.84 | 23.90 | 23.63 | 23.84 | 3,679,610 | +0.13(+0.54%) |
Oct 07, 2010 | 23.90 | 23.99 | 23.66 | 23.72 | 3,063,866 | -0.22(-0.91%) |
Oct 06, 2010 | 23.93 | 23.99 | 23.83 | 23.93 | 2,851,044 | +0.09(+0.36%) |
Oct 05, 2010 | 23.97 | 24.04 | 23.82 | 23.85 | 4,198,688 | +0.01(+0.03%) |
Oct 04, 2010 | 23.94 | 24.00 | 23.75 | 23.84 | 2,860,053 | -0.10(-0.42%) |