Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Sep 30, 2011 | 21.04 | 21.47 | 20.98 | 20.98 | 5,547,939 | -0.41(-1.93%) |
Sep 29, 2011 | 21.65 | 21.74 | 21.07 | 21.39 | 6,545,658 | +0.04(+0.19%) |
Sep 28, 2011 | 21.77 | 21.97 | 21.33 | 21.35 | 6,316,989 | -0.32(-1.50%) |
Sep 27, 2011 | 21.38 | 21.97 | 21.20 | 21.68 | 5,354,177 | +0.57(+2.69%) |
Sep 26, 2011 | 20.95 | 21.12 | 20.56 | 21.11 | 4,689,076 | +0.38(+1.82%) |
Sep 23, 2011 | 20.99 | 21.05 | 20.54 | 20.73 | 8,334,401 | -0.38(-1.79%) |
Sep 22, 2011 | 20.86 | 21.25 | 20.45 | 21.11 | 8,648,517 | -0.19(-0.91%) |
Sep 21, 2011 | 21.80 | 22.02 | 21.29 | 21.30 | 5,129,245 | -0.49(-2.25%) |
Sep 20, 2011 | 21.97 | 22.11 | 21.77 | 21.79 | 3,736,661 | -0.03(-0.13%) |
Sep 19, 2011 | 21.68 | 21.94 | 21.54 | 21.82 | 4,321,533 | -0.11(-0.48%) |
Sep 16, 2011 | 21.83 | 22.06 | 21.65 | 21.93 | 7,034,603 | +0.20(+0.93%) |
Sep 15, 2011 | 21.77 | 21.86 | 21.46 | 21.72 | 5,500,867 | +0.19(+0.90%) |
Sep 14, 2011 | 21.51 | 21.78 | 21.14 | 21.53 | 6,547,464 | +0.16(+0.74%) |
Sep 13, 2011 | 21.33 | 21.58 | 21.13 | 21.37 | 4,874,221 | +0.13(+0.59%) |
Sep 12, 2011 | 20.86 | 21.25 | 20.72 | 21.25 | 5,756,492 | +0.07(+0.34%) |
Sep 09, 2011 | 21.37 | 21.55 | 21.03 | 21.17 | 4,927,549 | -0.45(-2.08%) |
Sep 08, 2011 | 21.89 | 22.10 | 21.55 | 21.62 | 4,209,955 | -0.38(-1.71%) |
Sep 07, 2011 | 21.59 | 22.01 | 21.54 | 22.00 | 4,630,475 | +0.68(+3.19%) |
Sep 06, 2011 | 20.75 | 21.42 | 20.69 | 21.32 | 5,935,017 | +0.06(+0.30%) |
Sep 02, 2011 | 21.30 | 21.49 | 21.15 | 21.25 | 3,787,873 | -0.47(-2.16%) |
Sep 01, 2011 | 21.88 | 22.08 | 21.67 | 21.72 | 4,547,219 | -0.05(-0.22%) |
Aug 31, 2011 | 22.13 | 22.27 | 21.54 | 21.77 | 5,802,181 | -0.32(-1.43%) |
Aug 30, 2011 | 21.34 | 22.26 | 21.28 | 22.09 | 8,866,939 | +0.72(+3.37%) |
Aug 29, 2011 | 20.62 | 21.42 | 20.62 | 21.37 | 5,424,745 | +0.69(+3.33%) |
Aug 26, 2011 | 20.14 | 20.86 | 19.93 | 20.68 | 5,454,677 | +0.41(+2.00%) |
Aug 25, 2011 | 20.69 | 20.77 | 20.19 | 20.27 | 4,173,715 | -0.35(-1.69%) |
Aug 24, 2011 | 20.22 | 20.66 | 20.14 | 20.62 | 4,223,573 | +0.36(+1.80%) |
Aug 23, 2011 | 19.65 | 20.26 | 19.45 | 20.26 | 4,498,851 | +0.77(+3.95%) |
Aug 22, 2011 | 19.59 | 19.72 | 19.34 | 19.49 | 4,422,964 | +0.30(+1.56%) |
Aug 19, 2011 | 19.04 | 19.65 | 19.04 | 19.19 | 3,630,163 | -0.11(-0.59%) |
Aug 18, 2011 | 19.71 | 19.76 | 19.12 | 19.30 | 5,397,132 | -0.78(-3.87%) |
Aug 17, 2011 | 20.29 | 20.50 | 19.90 | 20.08 | 2,844,640 | -0.11(-0.56%) |
Aug 16, 2011 | 19.97 | 20.34 | 19.87 | 20.19 | 3,716,047 | +0.09(+0.44%) |
Aug 15, 2011 | 19.87 | 20.13 | 19.66 | 20.10 | 4,332,300 | +0.32(+1.60%) |
Aug 12, 2011 | 19.46 | 19.93 | 19.37 | 19.79 | 3,770,541 | +0.28(+1.41%) |
Aug 11, 2011 | 18.77 | 19.74 | 18.73 | 19.51 | 6,491,684 | +0.84(+4.51%) |
Aug 10, 2011 | 19.29 | 19.45 | 18.67 | 18.67 | 9,620,343 | -0.95(-4.83%) |
Aug 09, 2011 | 19.20 | 19.62 | 18.39 | 19.62 | 10,775,647 | +1.03(+5.54%) |
Aug 08, 2011 | 19.41 | 19.73 | 18.55 | 18.59 | 9,639,720 | -1.26(-6.37%) |
Aug 05, 2011 | 20.10 | 20.34 | 19.26 | 19.85 | 9,739,289 | -0.10(-0.49%) |
Aug 04, 2011 | 20.55 | 20.83 | 19.95 | 19.95 | 9,050,508 | -0.90(-4.31%) |
Aug 03, 2011 | 20.67 | 20.86 | 20.33 | 20.85 | 4,288,328 | +0.20(+0.98%) |
Aug 02, 2011 | 21.17 | 21.22 | 20.65 | 20.65 | 4,854,621 | -0.73(-3.39%) |
Aug 01, 2011 | 21.71 | 21.76 | 21.11 | 21.37 | 4,862,075 | -0.23(-1.07%) |
Jul 29, 2011 | 21.43 | 21.68 | 21.18 | 21.60 | 5,040,812 | +0.03(+0.15%) |
Jul 28, 2011 | 21.71 | 21.97 | 21.55 | 21.57 | 3,048,101 | -0.08(-0.37%) |
Jul 27, 2011 | 22.01 | 22.12 | 21.60 | 21.65 | 4,810,281 | -0.28(-1.29%) |
Jul 26, 2011 | 22.02 | 22.09 | 21.80 | 21.93 | 4,043,758 | -0.03(-0.15%) |
Jul 25, 2011 | 21.86 | 22.03 | 21.72 | 21.97 | 4,501,964 | +0.08(+0.37%) |
Jul 22, 2011 | 21.86 | 21.95 | 21.68 | 21.89 | 3,377,590 | +0.15(+0.69%) |
Jul 21, 2011 | 21.73 | 21.87 | 21.63 | 21.74 | 4,266,101 | +0.11(+0.51%) |
Jul 20, 2011 | 21.87 | 21.99 | 21.46 | 21.63 | 4,803,965 | -0.27(-1.22%) |
Jul 19, 2011 | 21.93 | 22.06 | 21.69 | 21.89 | 4,573,410 | +0.12(+0.56%) |
Jul 18, 2011 | 22.10 | 22.27 | 21.58 | 21.77 | 6,746,328 | -0.34(-1.54%) |
Jul 15, 2011 | 22.77 | 23.08 | 21.93 | 22.11 | 10,772,327 | +0.41(+1.87%) |
Jul 14, 2011 | 21.92 | 21.97 | 21.55 | 21.71 | 5,255,819 | -0.19(-0.89%) |
Jul 13, 2011 | 22.26 | 22.28 | 21.83 | 21.90 | 3,918,021 | -0.20(-0.92%) |
Jul 12, 2011 | 22.10 | 22.20 | 21.86 | 22.10 | 5,964,295 | +0.12(+0.55%) |
Jul 11, 2011 | 22.11 | 22.19 | 21.87 | 21.98 | 4,731,315 | -0.42(-1.88%) |
Jul 08, 2011 | 22.49 | 22.64 | 22.29 | 22.40 | 3,970,484 | -0.28(-1.25%) |
Jul 07, 2011 | 22.62 | 22.81 | 22.36 | 22.69 | 6,654,853 | +0.30(+1.34%) |
Jul 06, 2011 | 22.67 | 22.83 | 22.36 | 22.39 | 4,393,937 | -0.23(-1.00%) |
Jul 05, 2011 | 22.72 | 22.77 | 22.49 | 22.61 | 3,763,202 | -0.06(-0.29%) |
Jul 01, 2011 | 22.32 | 22.69 | 22.27 | 22.68 | 2,745,657 | +0.41(+1.82%) |
Jun 30, 2011 | 22.24 | 22.28 | 22.10 | 22.27 | 3,529,888 | +0.17(+0.77%) |
Jun 29, 2011 | 22.27 | 22.37 | 22.02 | 22.10 | 3,551,536 | -0.05(-0.22%) |
Jun 28, 2011 | 21.81 | 22.18 | 21.75 | 22.15 | 2,763,482 | +0.37(+1.71%) |
Jun 27, 2011 | 21.68 | 21.88 | 21.50 | 21.78 | 2,635,657 | +0.11(+0.49%) |
Jun 24, 2011 | 21.87 | 21.87 | 21.41 | 21.68 | 7,296,200 | -0.15(-0.67%) |
Jun 23, 2011 | 21.61 | 21.87 | 21.53 | 21.82 | 4,834,790 | +0.02(+0.11%) |
Jun 22, 2011 | 22.00 | 22.08 | 21.79 | 21.80 | 4,178,724 | -0.22(-0.99%) |
Jun 21, 2011 | 21.87 | 22.04 | 21.66 | 22.02 | 5,419,704 | +0.28(+1.31%) |
Jun 20, 2011 | 21.63 | 21.76 | 21.22 | 21.73 | 8,406,811 | +0.57(+2.68%) |
Jun 17, 2011 | 21.12 | 21.33 | 21.02 | 21.16 | 5,439,249 | +0.27(+1.28%) |
Jun 16, 2011 | 20.78 | 21.08 | 20.74 | 20.90 | 3,256,760 | +0.13(+0.62%) |
Jun 15, 2011 | 20.69 | 21.06 | 20.65 | 20.77 | 4,399,138 | -0.11(-0.54%) |
Jun 14, 2011 | 20.90 | 21.02 | 20.76 | 20.88 | 3,520,443 | +0.15(+0.70%) |
Jun 13, 2011 | 20.57 | 20.82 | 20.56 | 20.74 | 3,216,895 | +0.18(+0.87%) |
Jun 10, 2011 | 20.64 | 20.67 | 20.48 | 20.56 | 4,037,478 | -0.12(-0.59%) |
Jun 09, 2011 | 20.48 | 20.70 | 20.43 | 20.68 | 3,223,942 | +0.23(+1.15%) |
Jun 08, 2011 | 20.74 | 20.74 | 20.39 | 20.44 | 3,960,065 | -0.36(-1.71%) |
Jun 07, 2011 | 20.93 | 21.00 | 20.78 | 20.80 | 3,539,585 | -0.05(-0.23%) |
Jun 06, 2011 | 20.74 | 20.89 | 20.61 | 20.85 | 3,314,921 | +0.03(+0.16%) |
Jun 03, 2011 | 20.93 | 21.06 | 20.74 | 20.82 | 4,227,946 | -0.53(-2.47%) |
May 24, 2011 | 21.41 | 21.45 | 21.14 | 21.34 | 3,490,779 | +0.02(+0.08%) |
May 23, 2011 | 21.29 | 21.46 | 21.18 | 21.33 | 3,096,970 | -0.30(-1.39%) |
May 20, 2011 | 21.85 | 21.85 | 21.51 | 21.63 | 2,501,128 | -0.23(-1.07%) |
May 19, 2011 | 21.84 | 21.92 | 21.65 | 21.86 | 3,853,766 | +0.13(+0.60%) |
May 18, 2011 | 21.66 | 21.77 | 21.50 | 21.73 | 3,427,557 | +0.08(+0.37%) |
May 17, 2011 | 21.41 | 21.70 | 21.30 | 21.65 | 5,266,062 | +0.22(+1.02%) |
May 16, 2011 | 21.42 | 21.51 | 21.29 | 21.43 | 3,469,562 | -0.08(-0.38%) |
May 13, 2011 | 21.74 | 21.74 | 21.42 | 21.51 | 2,593,996 | -0.19(-0.86%) |
May 12, 2011 | 21.35 | 21.80 | 21.35 | 21.70 | 3,217,792 | +0.27(+1.25%) |
May 11, 2011 | 21.83 | 21.87 | 21.36 | 21.43 | 3,214,876 | -0.34(-1.56%) |
May 10, 2011 | 21.77 | 21.81 | 21.66 | 21.77 | 2,525,151 | +0.10(+0.45%) |
May 09, 2011 | 21.68 | 21.76 | 21.52 | 21.68 | 4,582,343 | +0.08(+0.38%) |
May 06, 2011 | 21.68 | 21.84 | 21.45 | 21.59 | 5,352,074 | +0.01(+0.04%) |
May 05, 2011 | 21.59 | 21.72 | 21.42 | 21.59 | 4,972,846 | -0.09(-0.41%) |
May 04, 2011 | 21.46 | 21.68 | 21.35 | 21.68 | 10,424,488 | +0.32(+1.48%) |
May 03, 2011 | 21.54 | 21.73 | 21.32 | 21.36 | 4,343,118 | -0.28(-1.27%) |
May 02, 2011 | 21.63 | 21.81 | 21.50 | 21.63 | 4,810,670 | -0.02(-0.07%) |
Apr 29, 2011 | 21.95 | 21.95 | 21.64 | 21.65 | 7,327,861 | -0.28(-1.26%) |
Apr 28, 2011 | 21.88 | 21.99 | 21.67 | 21.93 | 3,972,036 | +0.10(+0.45%) |
Apr 27, 2011 | 21.74 | 21.87 | 21.60 | 21.83 | 4,151,021 | +0.16(+0.75%) |
Apr 26, 2011 | 21.71 | 21.73 | 21.49 | 21.67 | 5,173,810 | +0.12(+0.56%) |
Apr 25, 2011 | 21.70 | 21.72 | 21.42 | 21.55 | 2,790,063 | -0.06(-0.30%) |
Apr 21, 2011 | 21.80 | 21.85 | 21.20 | 21.61 | 6,682,302 | -0.21(-0.97%) |
Apr 20, 2011 | 21.68 | 21.88 | 21.59 | 21.82 | 7,261,131 | +0.32(+1.47%) |
Apr 19, 2011 | 21.68 | 21.68 | 21.29 | 21.50 | 5,314,414 | +0.24(+1.14%) |
Apr 18, 2011 | 21.45 | 21.47 | 21.03 | 21.26 | 5,831,578 | -0.45(-2.09%) |
Apr 15, 2011 | 21.48 | 22.47 | 21.46 | 21.72 | 15,493,927 | +0.86(+4.12%) |
Apr 14, 2011 | 20.42 | 20.86 | 20.41 | 20.86 | 6,717,552 | +0.25(+1.22%) |
Apr 13, 2011 | 20.60 | 20.64 | 20.39 | 20.61 | 5,091,006 | +0.09(+0.43%) |
Apr 12, 2011 | 20.79 | 21.09 | 20.42 | 20.52 | 7,317,233 | -0.37(-1.78%) |
Apr 11, 2011 | 20.65 | 20.99 | 20.59 | 20.89 | 5,181,005 | +0.33(+1.62%) |
Apr 08, 2011 | 20.86 | 20.91 | 20.47 | 20.56 | 4,162,519 | -0.22(-1.05%) |
Apr 07, 2011 | 20.65 | 20.91 | 20.56 | 20.78 | 4,287,668 | +0.06(+0.27%) |
Apr 06, 2011 | 20.74 | 20.94 | 20.55 | 20.72 | 5,318,446 | +0.10(+0.47%) |
Apr 05, 2011 | 20.47 | 20.66 | 20.41 | 20.62 | 4,400,177 | +0.09(+0.43%) |
Apr 04, 2011 | 20.56 | 20.59 | 20.41 | 20.53 | 2,534,470 | +0.06(+0.32%) |
Apr 01, 2011 | 20.30 | 20.64 | 20.27 | 20.47 | 4,219,294 | +0.27(+1.32%) |
Mar 31, 2011 | 20.26 | 20.32 | 20.15 | 20.20 | 3,983,618 | -0.04(-0.20%) |
Mar 30, 2011 | 20.24 | 20.34 | 20.17 | 20.24 | 4,368,841 | -0.02(-0.08%) |
Mar 29, 2011 | 20.27 | 20.34 | 20.09 | 20.26 | 3,795,246 | -0.02(-0.12%) |
Mar 28, 2011 | 20.49 | 20.59 | 20.27 | 20.28 | 2,884,436 | -0.14(-0.66%) |
Mar 25, 2011 | 20.54 | 20.69 | 20.37 | 20.42 | 3,211,662 | -0.05(-0.25%) |
Mar 24, 2011 | 20.19 | 20.51 | 19.93 | 20.47 | 3,866,303 | +0.32(+1.57%) |
Mar 23, 2011 | 19.92 | 20.22 | 19.75 | 20.15 | 3,737,548 | +0.24(+1.18%) |
Mar 22, 2011 | 20.13 | 20.17 | 19.89 | 19.92 | 5,107,289 | -0.18(-0.88%) |
Mar 21, 2011 | 20.22 | 20.41 | 20.05 | 20.09 | 5,636,563 | +0.13(+0.64%) |
Mar 18, 2011 | 19.99 | 20.08 | 19.77 | 19.97 | 7,588,896 | +0.10(+0.49%) |
Mar 17, 2011 | 20.11 | 20.14 | 19.81 | 19.87 | 4,220,934 | +0.07(+0.37%) |
Mar 16, 2011 | 19.94 | 20.00 | 19.59 | 19.80 | 5,742,942 | -0.31(-1.53%) |
Mar 15, 2011 | 19.80 | 20.20 | 19.77 | 20.10 | 3,970,421 | -0.16(-0.80%) |
Mar 14, 2011 | 20.15 | 20.44 | 19.99 | 20.27 | 3,878,927 | -0.05(-0.24%) |
Mar 11, 2011 | 20.28 | 20.41 | 20.15 | 20.31 | 3,259,647 | +0.00(+0.00%) |
Mar 10, 2011 | 20.48 | 20.54 | 20.24 | 20.31 | 4,748,548 | -0.40(-1.92%) |
Mar 09, 2011 | 20.71 | 20.86 | 20.46 | 20.71 | 3,800,414 | -0.02(-0.08%) |
Mar 08, 2011 | 20.40 | 20.82 | 20.28 | 20.73 | 3,361,611 | +0.17(+0.83%) |
Mar 07, 2011 | 20.82 | 20.90 | 20.35 | 20.56 | 3,859,185 | -0.12(-0.59%) |
Mar 04, 2011 | 20.70 | 20.75 | 20.44 | 20.68 | 3,978,702 | -0.05(-0.23%) |
Mar 03, 2011 | 20.45 | 20.81 | 20.45 | 20.73 | 3,927,652 | +0.41(+1.99%) |
Mar 02, 2011 | 20.17 | 20.39 | 20.05 | 20.32 | 3,934,332 | +0.19(+0.93%) |
Mar 01, 2011 | 20.30 | 20.52 | 20.12 | 20.14 | 5,406,662 | -0.17(-0.84%) |
Feb 28, 2011 | 20.22 | 20.39 | 20.14 | 20.31 | 4,245,354 | +0.11(+0.56%) |
Feb 25, 2011 | 19.98 | 20.27 | 19.87 | 20.19 | 4,242,897 | +0.23(+1.18%) |
Feb 24, 2011 | 20.15 | 20.18 | 19.65 | 19.96 | 5,004,853 | -0.19(-0.97%) |
Feb 23, 2011 | 20.32 | 20.32 | 19.77 | 20.15 | 6,477,333 | -0.15(-0.74%) |
Feb 22, 2011 | 20.42 | 20.61 | 20.18 | 20.30 | 3,877,477 | -0.39(-1.90%) |
Feb 18, 2011 | 20.91 | 20.95 | 20.69 | 20.69 | 5,357,795 | -0.25(-1.20%) |
Feb 17, 2011 | 20.72 | 20.98 | 20.56 | 20.95 | 3,954,092 | +0.23(+1.09%) |
Feb 16, 2011 | 20.52 | 20.86 | 20.47 | 20.72 | 4,605,016 | +0.21(+1.03%) |
Feb 15, 2011 | 20.41 | 20.51 | 20.18 | 20.51 | 3,701,520 | -0.02(-0.12%) |
Feb 14, 2011 | 20.65 | 20.69 | 20.37 | 20.53 | 2,796,876 | -0.18(-0.86%) |
Feb 11, 2011 | 20.68 | 20.74 | 20.45 | 20.71 | 2,839,249 | -0.06(-0.27%) |
Feb 10, 2011 | 20.80 | 20.89 | 20.48 | 20.77 | 3,236,369 | -0.06(-0.31%) |
Feb 09, 2011 | 20.65 | 20.90 | 20.63 | 20.83 | 3,396,681 | +0.11(+0.55%) |
Feb 08, 2011 | 20.54 | 20.74 | 20.40 | 20.72 | 3,088,450 | +0.15(+0.75%) |
Feb 07, 2011 | 20.38 | 20.64 | 20.23 | 20.56 | 4,366,117 | +0.11(+0.51%) |
Feb 04, 2011 | 20.27 | 20.53 | 20.16 | 20.46 | 4,384,727 | +0.15(+0.72%) |
Feb 03, 2011 | 19.77 | 20.45 | 19.73 | 20.31 | 6,813,669 | +0.57(+2.87%) |
Feb 02, 2011 | 20.27 | 20.52 | 19.70 | 19.75 | 11,389,746 | +0.18(+0.91%) |
Feb 01, 2011 | 19.35 | 19.63 | 19.26 | 19.57 | 5,681,033 | +0.38(+1.99%) |
Jan 31, 2011 | 19.07 | 19.41 | 18.98 | 19.19 | 3,287,400 | +0.14(+0.72%) |
Jan 28, 2011 | 19.71 | 19.78 | 19.03 | 19.05 | 3,480,414 | -0.63(-3.21%) |
Jan 27, 2011 | 19.50 | 19.75 | 19.45 | 19.68 | 3,040,849 | +0.23(+1.21%) |
Jan 26, 2011 | 19.20 | 19.52 | 19.19 | 19.45 | 3,539,643 | +0.21(+1.09%) |
Jan 25, 2011 | 19.09 | 19.25 | 18.96 | 19.24 | 3,464,122 | +0.07(+0.38%) |
Jan 24, 2011 | 19.07 | 19.22 | 18.98 | 19.16 | 4,864,503 | +0.11(+0.60%) |
Jan 21, 2011 | 19.29 | 19.32 | 18.97 | 19.05 | 4,443,717 | -0.20(-1.05%) |
Jan 20, 2011 | 19.33 | 19.36 | 19.11 | 19.25 | 4,262,199 | -0.06(-0.29%) |
Jan 19, 2011 | 19.37 | 19.37 | 19.16 | 19.31 | 3,414,817 | -0.02(-0.08%) |
Jan 18, 2011 | 19.36 | 19.39 | 19.17 | 19.33 | 7,771,164 | -0.08(-0.42%) |
Jan 14, 2011 | 19.20 | 19.50 | 18.98 | 19.41 | 8,063,527 | -0.08(-0.42%) |
Jan 13, 2011 | 19.41 | 19.56 | 19.33 | 19.49 | 3,415,757 | +0.08(+0.42%) |
Jan 12, 2011 | 19.47 | 19.65 | 19.20 | 19.41 | 5,646,403 | -0.07(-0.37%) |
Jan 11, 2011 | 19.41 | 19.55 | 19.33 | 19.48 | 4,842,408 | +0.11(+0.59%) |
Jan 10, 2011 | 19.58 | 19.58 | 19.13 | 19.37 | 7,527,793 | -0.23(-1.16%) |
Jan 07, 2011 | 20.27 | 20.36 | 19.51 | 19.59 | 7,330,064 | -0.54(-2.71%) |
Jan 06, 2011 | 20.57 | 20.61 | 20.01 | 20.14 | 7,635,516 | -0.50(-2.42%) |
Jan 05, 2011 | 20.39 | 20.70 | 20.27 | 20.64 | 2,802,276 | +0.15(+0.75%) |
Jan 04, 2011 | 20.88 | 21.01 | 20.31 | 20.48 | 6,568,475 | -0.41(-1.94%) |
Jan 03, 2011 | 20.80 | 20.97 | 20.79 | 20.89 | 4,610,386 | +0.28(+1.38%) |
Dec 31, 2010 | 20.74 | 20.81 | 20.57 | 20.61 | 2,458,919 | -0.12(-0.59%) |
Dec 30, 2010 | 20.82 | 20.95 | 20.73 | 20.73 | 2,208,895 | -0.11(-0.51%) |
Dec 29, 2010 | 20.88 | 20.94 | 20.75 | 20.83 | 1,621,471 | +0.01(+0.04%) |
Dec 28, 2010 | 20.98 | 21.09 | 20.67 | 20.82 | 1,994,118 | -0.15(-0.73%) |
Dec 27, 2010 | 21.02 | 21.09 | 20.75 | 20.98 | 1,438,211 | +0.01(+0.04%) |
Dec 23, 2010 | 21.30 | 21.30 | 20.86 | 20.97 | 1,903,126 | -0.28(-1.33%) |
Dec 22, 2010 | 21.02 | 21.63 | 20.99 | 21.25 | 7,127,588 | +0.29(+1.39%) |
Dec 21, 2010 | 20.85 | 21.08 | 20.76 | 20.96 | 3,862,186 | +0.17(+0.82%) |
Dec 20, 2010 | 20.79 | 20.91 | 20.67 | 20.79 | 20,168,362 | +0.00(+0.00%) |
Dec 17, 2010 | 20.56 | 20.84 | 20.38 | 20.79 | 5,903,394 | +0.24(+1.18%) |
Dec 16, 2010 | 20.58 | 20.66 | 20.29 | 20.55 | 3,833,276 | +0.06(+0.32%) |
Dec 15, 2010 | 20.65 | 20.68 | 20.37 | 20.48 | 4,482,316 | -0.15(-0.71%) |
Dec 14, 2010 | 20.69 | 20.75 | 20.52 | 20.63 | 3,592,191 | +0.05(+0.24%) |
Dec 13, 2010 | 21.26 | 21.27 | 20.53 | 20.58 | 4,292,316 | -0.06(-0.29%) |
Dec 10, 2010 | 20.69 | 20.89 | 20.47 | 20.64 | 3,277,899 | +0.00(+0.02%) |
Dec 09, 2010 | 20.78 | 20.86 | 20.47 | 20.64 | 3,756,934 | -0.07(-0.35%) |
Dec 08, 2010 | 20.80 | 20.90 | 20.65 | 20.71 | 3,551,507 | -0.07(-0.35%) |
Dec 07, 2010 | 21.02 | 21.16 | 20.74 | 20.78 | 4,340,251 | -0.07(-0.34%) |
Dec 06, 2010 | 21.12 | 21.12 | 20.85 | 20.85 | 3,767,018 | -0.23(-1.09%) |
Dec 03, 2010 | 20.69 | 21.12 | 20.67 | 21.08 | 4,557,788 | +0.36(+1.76%) |
Dec 02, 2010 | 20.64 | 20.92 | 20.64 | 20.72 | 5,982,160 | -0.04(-0.20%) |
Dec 01, 2010 | 20.55 | 21.07 | 20.55 | 20.76 | 6,949,387 | -0.18(-0.85%) |
Nov 30, 2010 | 20.64 | 21.11 | 20.63 | 20.94 | 16,194,189 | +0.13(+0.62%) |
Nov 29, 2010 | 20.61 | 20.96 | 20.58 | 20.81 | 5,872,631 | -0.04(-0.19%) |
Nov 26, 2010 | 20.60 | 20.99 | 20.49 | 20.85 | 7,330,143 | +0.23(+1.10%) |
Nov 24, 2010 | 20.59 | 20.62 | 20.62 | 20.62 | 8,253,839 | +0.15(+0.75%) |
Nov 23, 2010 | 20.23 | 20.54 | 20.15 | 20.47 | 5,298,956 | +0.06(+0.32%) |
Nov 22, 2010 | 20.26 | 20.49 | 20.18 | 20.40 | 15,154,555 | +0.06(+0.32%) |
Nov 19, 2010 | 20.31 | 20.44 | 20.01 | 20.34 | 23,893,130 | -0.01(-0.04%) |
Nov 18, 2010 | 20.30 | 20.51 | 20.25 | 20.35 | 8,193,738 | +0.15(+0.76%) |
Nov 17, 2010 | 19.59 | 20.26 | 19.58 | 20.19 | 8,363,686 | +0.48(+2.43%) |
Nov 16, 2010 | 19.12 | 20.45 | 19.11 | 19.71 | 12,804,856 | +0.63(+3.30%) |
Nov 15, 2010 | 19.21 | 19.34 | 19.04 | 19.08 | 2,593,975 | -0.11(-0.58%) |
Nov 12, 2010 | 19.37 | 19.45 | 19.06 | 19.20 | 4,617,281 | -0.20(-1.04%) |
Nov 11, 2010 | 19.17 | 19.41 | 19.03 | 19.40 | 4,010,229 | +0.11(+0.57%) |
Nov 10, 2010 | 19.23 | 19.33 | 19.00 | 19.29 | 2,664,903 | +0.13(+0.70%) |
Nov 09, 2010 | 19.41 | 19.41 | 19.05 | 19.16 | 2,634,602 | -0.22(-1.13%) |
Nov 08, 2010 | 19.37 | 19.51 | 19.24 | 19.37 | 3,173,181 | -0.02(-0.13%) |
Nov 05, 2010 | 19.51 | 19.61 | 19.22 | 19.40 | 4,645,527 | -0.15(-0.79%) |
Nov 04, 2010 | 19.43 | 19.63 | 19.22 | 19.55 | 8,099,961 | +0.32(+1.64%) |
Nov 03, 2010 | 19.46 | 19.63 | 19.07 | 19.24 | 5,317,909 | -0.26(-1.33%) |
Nov 02, 2010 | 19.20 | 19.64 | 19.12 | 19.50 | 5,094,309 | +0.53(+2.82%) |
Nov 01, 2010 | 19.03 | 19.23 | 18.81 | 18.96 | 3,792,213 | +0.06(+0.30%) |
Oct 29, 2010 | 18.86 | 18.97 | 18.73 | 18.90 | 3,719,179 | +0.11(+0.58%) |
Oct 28, 2010 | 19.11 | 19.11 | 18.74 | 18.79 | 3,675,771 | -0.18(-0.96%) |
Oct 27, 2010 | 18.74 | 19.00 | 18.69 | 18.98 | 3,346,202 | -0.16(-0.85%) |
Oct 25, 2010 | 19.00 | 19.27 | 18.90 | 19.14 | 5,713,491 | +0.30(+1.59%) |
Oct 22, 2010 | 18.50 | 18.89 | 18.46 | 18.84 | 9,944,760 | +0.42(+2.29%) |
Oct 21, 2010 | 18.24 | 18.66 | 18.16 | 18.42 | 17,573,034 | +0.32(+1.79%) |
Oct 20, 2010 | 18.48 | 18.64 | 18.08 | 18.09 | 9,047,549 | -0.28(-1.54%) |
Oct 19, 2010 | 18.31 | 18.60 | 18.15 | 18.38 | 8,317,588 | +0.11(+0.58%) |
Oct 18, 2010 | 18.55 | 18.72 | 18.17 | 18.27 | 8,920,822 | +0.08(+0.45%) |
Oct 15, 2010 | 18.24 | 18.47 | 17.83 | 18.19 | 22,317,342 | -1.26(-6.46%) |
Oct 14, 2010 | 19.66 | 19.73 | 19.37 | 19.45 | 5,228,650 | -0.23(-1.19%) |
Oct 13, 2010 | 19.50 | 19.80 | 19.45 | 19.68 | 5,549,615 | +0.29(+1.50%) |
Oct 12, 2010 | 19.45 | 19.45 | 18.96 | 19.39 | 8,344,380 | -0.05(-0.25%) |
Oct 11, 2010 | 19.37 | 19.56 | 19.35 | 19.44 | 3,111,561 | +0.03(+0.17%) |
Oct 08, 2010 | 19.18 | 19.47 | 19.01 | 19.41 | 4,580,669 | +0.23(+1.23%) |
Oct 07, 2010 | 19.18 | 19.30 | 19.03 | 19.17 | 3,521,806 | +0.14(+0.72%) |
Oct 06, 2010 | 19.45 | 19.45 | 18.96 | 19.03 | 5,912,443 | -0.47(-2.41%) |
Oct 05, 2010 | 19.13 | 19.56 | 19.11 | 19.50 | 11,364,390 | +0.66(+3.53%) |
Oct 04, 2010 | 19.12 | 19.24 | 18.76 | 18.84 | 5,588,144 | -0.29(-1.52%) |