Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Sep 30, 2011 | 18.22 | 18.38 | 17.87 | 17.87 | 8,506,259 | -0.66(-3.54%) |
Sep 29, 2011 | 18.09 | 18.59 | 18.09 | 18.52 | 7,947,985 | +0.78(+4.42%) |
Sep 28, 2011 | 17.93 | 18.11 | 17.73 | 17.74 | 7,754,475 | -0.21(-1.18%) |
Sep 27, 2011 | 17.84 | 18.46 | 17.67 | 17.95 | 9,287,518 | +0.20(+1.15%) |
Sep 26, 2011 | 17.34 | 17.79 | 17.01 | 17.75 | 8,393,178 | +0.57(+3.34%) |
Sep 23, 2011 | 17.08 | 17.40 | 17.00 | 17.17 | 6,026,415 | +0.07(+0.40%) |
Sep 22, 2011 | 17.18 | 17.22 | 16.80 | 17.11 | 10,294,991 | -0.31(-1.78%) |
Sep 21, 2011 | 18.24 | 18.37 | 17.40 | 17.41 | 7,631,004 | -0.93(-5.06%) |
Sep 20, 2011 | 18.54 | 18.70 | 18.34 | 18.34 | 7,003,607 | -0.11(-0.57%) |
Sep 19, 2011 | 18.46 | 18.58 | 18.29 | 18.45 | 6,507,645 | -0.36(-1.92%) |
Sep 16, 2011 | 18.93 | 19.07 | 18.67 | 18.81 | 9,231,863 | -0.13(-0.68%) |
Sep 15, 2011 | 19.02 | 19.07 | 18.58 | 18.94 | 8,668,509 | +0.16(+0.84%) |
Sep 14, 2011 | 19.04 | 19.16 | 18.57 | 18.78 | 8,978,086 | -0.14(-0.72%) |
Sep 13, 2011 | 19.06 | 19.20 | 18.75 | 18.92 | 7,539,685 | -0.14(-0.75%) |
Sep 12, 2011 | 18.63 | 19.06 | 18.44 | 19.06 | 6,525,527 | +0.35(+1.85%) |
Sep 09, 2011 | 18.98 | 19.04 | 18.62 | 18.71 | 6,767,365 | -0.38(-1.98%) |
Sep 08, 2011 | 19.31 | 19.49 | 18.99 | 19.09 | 5,463,642 | -0.41(-2.09%) |
Sep 07, 2011 | 18.85 | 19.52 | 18.79 | 19.50 | 7,031,375 | +0.97(+5.25%) |
Sep 06, 2011 | 18.30 | 18.55 | 18.18 | 18.52 | 9,298,309 | -0.30(-1.60%) |
Sep 02, 2011 | 19.25 | 19.30 | 18.83 | 18.83 | 5,917,308 | -0.72(-3.67%) |
Sep 01, 2011 | 19.74 | 19.93 | 19.53 | 19.54 | 5,852,696 | -0.24(-1.22%) |
Aug 31, 2011 | 19.75 | 19.93 | 19.62 | 19.78 | 6,624,343 | +0.14(+0.73%) |
Aug 30, 2011 | 19.59 | 19.80 | 19.21 | 19.64 | 7,019,778 | -0.20(-0.99%) |
Aug 29, 2011 | 18.92 | 19.90 | 18.84 | 19.84 | 10,899,976 | +1.55(+8.50%) |
Aug 26, 2011 | 18.01 | 18.57 | 17.66 | 18.28 | 10,100,698 | +0.02(+0.08%) |
Aug 25, 2011 | 18.94 | 19.19 | 18.09 | 18.27 | 10,322,808 | -0.57(-3.02%) |
Aug 24, 2011 | 18.58 | 18.93 | 18.43 | 18.84 | 6,829,385 | +0.18(+0.96%) |
Aug 23, 2011 | 18.31 | 18.69 | 18.25 | 18.66 | 9,741,228 | +0.37(+2.00%) |
Aug 22, 2011 | 18.66 | 18.71 | 18.18 | 18.29 | 7,200,985 | +0.07(+0.41%) |
Aug 19, 2011 | 18.01 | 18.71 | 17.95 | 18.21 | 8,665,714 | +0.02(+0.12%) |
Aug 18, 2011 | 18.72 | 18.72 | 18.04 | 18.19 | 11,622,685 | -0.86(-4.51%) |
Aug 17, 2011 | 19.27 | 19.39 | 18.95 | 19.05 | 4,888,101 | -0.14(-0.74%) |
Aug 16, 2011 | 19.22 | 19.44 | 19.03 | 19.19 | 5,615,614 | -0.27(-1.38%) |
Aug 15, 2011 | 19.10 | 19.48 | 18.91 | 19.46 | 6,239,117 | +0.68(+3.62%) |
Aug 12, 2011 | 19.38 | 19.52 | 18.69 | 18.78 | 8,822,615 | -0.41(-2.14%) |
Aug 11, 2011 | 18.33 | 19.49 | 18.14 | 19.19 | 11,840,232 | +1.01(+5.55%) |
Aug 10, 2011 | 19.01 | 19.04 | 18.15 | 18.18 | 14,080,578 | -1.07(-5.55%) |
Aug 09, 2011 | 19.29 | 19.29 | 17.89 | 19.25 | 14,440,576 | +0.88(+4.80%) |
Aug 08, 2011 | 19.29 | 19.58 | 18.23 | 18.37 | 13,438,256 | -1.29(-6.54%) |
Aug 05, 2011 | 19.88 | 20.02 | 19.28 | 19.66 | 13,301,109 | -0.01(-0.08%) |
Aug 04, 2011 | 20.30 | 20.45 | 19.67 | 19.67 | 11,430,007 | -0.94(-4.57%) |
Aug 03, 2011 | 20.44 | 20.77 | 20.24 | 20.61 | 8,203,960 | -0.05(-0.25%) |
Aug 02, 2011 | 20.87 | 20.97 | 20.60 | 20.67 | 9,128,545 | -0.52(-2.47%) |
Aug 01, 2011 | 21.47 | 21.47 | 20.88 | 21.19 | 8,426,618 | +0.46(+2.24%) |
Jul 29, 2011 | 20.59 | 20.97 | 20.59 | 20.73 | 7,999,220 | +0.02(+0.11%) |
Jul 28, 2011 | 20.72 | 20.94 | 20.65 | 20.70 | 5,400,345 | +0.04(+0.22%) |
Jul 27, 2011 | 21.05 | 21.18 | 20.64 | 20.66 | 6,934,333 | -0.45(-2.13%) |
Jul 26, 2011 | 21.15 | 21.32 | 21.09 | 21.11 | 4,178,415 | -0.11(-0.53%) |
Jul 25, 2011 | 21.29 | 21.36 | 21.12 | 21.22 | 4,157,804 | -0.23(-1.08%) |
Jul 22, 2011 | 21.50 | 21.53 | 21.19 | 21.45 | 4,136,443 | -0.02(-0.10%) |
Jul 21, 2011 | 21.36 | 21.62 | 21.24 | 21.47 | 7,728,440 | +0.24(+1.13%) |
Jul 20, 2011 | 21.19 | 21.33 | 21.02 | 21.24 | 6,519,138 | +0.07(+0.35%) |
Jul 19, 2011 | 20.86 | 21.17 | 20.82 | 21.16 | 9,728,693 | +0.22(+1.04%) |
Jul 18, 2011 | 21.28 | 21.56 | 20.70 | 20.94 | 17,547,926 | -1.09(-4.95%) |
Jul 15, 2011 | 22.25 | 22.28 | 21.88 | 22.04 | 4,963,985 | -0.17(-0.77%) |
Jul 14, 2011 | 22.45 | 22.46 | 22.09 | 22.21 | 4,666,300 | -0.13(-0.57%) |
Jul 13, 2011 | 22.57 | 22.74 | 22.30 | 22.33 | 4,274,018 | -0.08(-0.37%) |
Jul 12, 2011 | 22.38 | 22.79 | 22.37 | 22.42 | 3,774,045 | -0.03(-0.13%) |
Jul 11, 2011 | 22.58 | 22.60 | 22.30 | 22.45 | 4,099,449 | -0.39(-1.70%) |
Jul 08, 2011 | 22.87 | 22.88 | 22.71 | 22.84 | 3,432,271 | -0.28(-1.23%) |
Jul 07, 2011 | 23.13 | 23.19 | 22.94 | 23.12 | 2,863,146 | +0.22(+0.98%) |
Jul 06, 2011 | 22.91 | 23.02 | 22.74 | 22.90 | 4,202,102 | -0.12(-0.52%) |
Jul 05, 2011 | 23.08 | 23.16 | 22.82 | 23.02 | 4,832,144 | -0.09(-0.39%) |
Jul 01, 2011 | 22.93 | 23.13 | 22.84 | 23.11 | 3,538,764 | +0.28(+1.21%) |
Jun 30, 2011 | 22.78 | 22.93 | 22.51 | 22.83 | 4,825,188 | +0.06(+0.26%) |
Jun 29, 2011 | 22.33 | 22.78 | 22.33 | 22.77 | 6,901,156 | +0.57(+2.56%) |
Jun 28, 2011 | 22.20 | 22.35 | 22.05 | 22.20 | 5,476,197 | +0.05(+0.24%) |
Jun 27, 2011 | 21.98 | 22.29 | 21.92 | 22.15 | 3,250,990 | +0.14(+0.65%) |
Jun 24, 2011 | 22.20 | 22.25 | 21.89 | 22.01 | 5,206,831 | -0.17(-0.78%) |
Jun 23, 2011 | 22.14 | 22.31 | 21.98 | 22.18 | 8,778,238 | -0.22(-1.00%) |
Jun 22, 2011 | 22.45 | 22.61 | 22.38 | 22.40 | 5,393,860 | -0.12(-0.53%) |
Jun 21, 2011 | 22.45 | 22.72 | 22.37 | 22.52 | 4,744,316 | +0.18(+0.80%) |
Jun 20, 2011 | 22.34 | 22.36 | 22.29 | 22.34 | 4,746,219 | +0.17(+0.78%) |
Jun 17, 2011 | 22.29 | 22.43 | 22.07 | 22.17 | 7,198,663 | +0.07(+0.34%) |
Jun 16, 2011 | 22.11 | 22.39 | 21.96 | 22.10 | 6,109,560 | +0.05(+0.24%) |
Jun 15, 2011 | 22.41 | 22.41 | 21.89 | 22.04 | 6,982,764 | -0.55(-2.45%) |
Jun 14, 2011 | 22.53 | 22.72 | 22.43 | 22.60 | 6,033,517 | +0.25(+1.10%) |
Jun 13, 2011 | 22.25 | 22.42 | 22.19 | 22.35 | 4,333,384 | +0.18(+0.81%) |
Jun 10, 2011 | 22.45 | 22.48 | 22.07 | 22.17 | 4,886,344 | -0.41(-1.82%) |
Jun 09, 2011 | 22.39 | 22.68 | 22.23 | 22.58 | 4,930,909 | +0.28(+1.24%) |
Jun 08, 2011 | 22.52 | 22.54 | 22.22 | 22.30 | 4,384,688 | -0.25(-1.13%) |
Jun 07, 2011 | 22.63 | 22.76 | 22.52 | 22.56 | 4,082,283 | +0.01(+0.03%) |
Jun 06, 2011 | 22.84 | 22.96 | 22.42 | 22.55 | 5,281,021 | -0.38(-1.66%) |
Jun 03, 2011 | 22.65 | 23.17 | 22.62 | 22.93 | 6,515,293 | -0.25(-1.06%) |
May 24, 2011 | 23.33 | 23.48 | 23.17 | 23.18 | 4,242,096 | -0.16(-0.67%) |
May 23, 2011 | 23.47 | 23.63 | 23.31 | 23.34 | 6,980,231 | -0.44(-1.84%) |
May 20, 2011 | 24.01 | 24.12 | 23.74 | 23.77 | 5,810,281 | -0.33(-1.36%) |
May 19, 2011 | 24.16 | 24.20 | 23.89 | 24.10 | 6,121,976 | +0.00(+0.00%) |
May 18, 2011 | 24.06 | 24.12 | 23.83 | 24.10 | 4,831,659 | +0.02(+0.09%) |
May 17, 2011 | 24.09 | 24.18 | 23.94 | 24.08 | 4,492,730 | -0.07(-0.31%) |
May 16, 2011 | 23.93 | 24.39 | 23.93 | 24.15 | 4,978,870 | +0.10(+0.43%) |
May 13, 2011 | 24.47 | 24.51 | 23.97 | 24.05 | 6,473,604 | -0.46(-1.88%) |
May 12, 2011 | 24.30 | 24.53 | 24.05 | 24.51 | 8,668,134 | -0.04(-0.15%) |
May 11, 2011 | 24.81 | 24.88 | 24.41 | 24.55 | 6,134,945 | -0.33(-1.34%) |
May 10, 2011 | 24.73 | 24.99 | 24.53 | 24.88 | 4,926,458 | +0.27(+1.12%) |
May 09, 2011 | 24.81 | 24.84 | 24.43 | 24.61 | 4,818,192 | -0.22(-0.90%) |
May 06, 2011 | 25.01 | 25.10 | 24.65 | 24.83 | 5,500,090 | +0.01(+0.03%) |
May 05, 2011 | 25.14 | 25.21 | 24.67 | 24.82 | 7,074,454 | -0.42(-1.65%) |
May 04, 2011 | 25.45 | 25.53 | 25.12 | 25.24 | 5,664,477 | -0.25(-0.96%) |
May 03, 2011 | 25.18 | 25.55 | 25.15 | 25.48 | 6,898,384 | +0.32(+1.27%) |
May 02, 2011 | 25.17 | 25.21 | 25.13 | 25.16 | 5,160,807 | +0.03(+0.12%) |
Apr 29, 2011 | 25.02 | 25.34 | 24.72 | 25.13 | 9,279,074 | +0.06(+0.24%) |
Apr 28, 2011 | 24.69 | 25.33 | 24.26 | 25.07 | 15,857,200 | +1.35(+5.70%) |
Apr 27, 2011 | 23.68 | 23.78 | 23.45 | 23.72 | 6,476,320 | +0.15(+0.63%) |
Apr 26, 2011 | 23.68 | 23.80 | 23.48 | 23.57 | 5,502,740 | -0.13(-0.56%) |
Apr 25, 2011 | 23.55 | 23.74 | 23.43 | 23.71 | 5,408,316 | +0.20(+0.85%) |
Apr 21, 2011 | 23.25 | 23.51 | 23.08 | 23.51 | 4,114,378 | +0.35(+1.51%) |
Apr 20, 2011 | 23.31 | 23.40 | 23.10 | 23.16 | 4,906,689 | +0.10(+0.42%) |
Apr 19, 2011 | 23.28 | 23.28 | 23.05 | 23.06 | 5,028,366 | -0.16(-0.70%) |
Apr 18, 2011 | 23.05 | 23.25 | 22.88 | 23.22 | 5,185,278 | -0.10(-0.45%) |
Apr 15, 2011 | 23.37 | 23.50 | 23.28 | 23.33 | 5,545,642 | +0.01(+0.03%) |
Apr 14, 2011 | 23.45 | 23.49 | 23.24 | 23.32 | 4,899,488 | -0.33(-1.38%) |
Apr 13, 2011 | 23.62 | 23.68 | 23.51 | 23.65 | 6,700,534 | +0.17(+0.73%) |
Apr 12, 2011 | 23.51 | 23.56 | 23.25 | 23.48 | 4,563,410 | -0.10(-0.44%) |
Apr 11, 2011 | 23.32 | 23.61 | 23.32 | 23.58 | 5,354,597 | +0.26(+1.11%) |
Apr 08, 2011 | 23.68 | 23.74 | 23.19 | 23.32 | 4,497,852 | -0.30(-1.26%) |
Apr 07, 2011 | 23.48 | 23.66 | 23.43 | 23.62 | 4,657,484 | +0.11(+0.47%) |
Apr 06, 2011 | 23.54 | 23.63 | 23.48 | 23.51 | 4,300,041 | +0.03(+0.13%) |
Apr 05, 2011 | 23.62 | 23.63 | 23.43 | 23.48 | 4,110,806 | -0.19(-0.78%) |
Apr 04, 2011 | 23.45 | 23.70 | 23.43 | 23.66 | 4,075,815 | +0.30(+1.30%) |
Apr 01, 2011 | 23.27 | 23.47 | 23.22 | 23.36 | 8,309,383 | -0.25(-1.04%) |
Mar 31, 2011 | 23.57 | 23.89 | 23.52 | 23.60 | 5,561,104 | -0.05(-0.22%) |
Mar 30, 2011 | 23.66 | 23.66 | 23.66 | 23.66 | 3,758,826 | +0.16(+0.70%) |
Mar 29, 2011 | 23.48 | 23.59 | 23.28 | 23.49 | 4,079,879 | -0.01(-0.06%) |
Mar 28, 2011 | 23.42 | 23.58 | 23.34 | 23.51 | 3,923,854 | +0.14(+0.60%) |
Mar 25, 2011 | 23.46 | 23.51 | 23.23 | 23.37 | 5,096,512 | -0.07(-0.29%) |
Mar 24, 2011 | 23.38 | 23.45 | 23.18 | 23.43 | 3,467,635 | +0.14(+0.61%) |
Mar 23, 2011 | 23.26 | 23.40 | 23.12 | 23.29 | 4,009,612 | -0.09(-0.38%) |
Mar 22, 2011 | 23.46 | 23.64 | 23.30 | 23.38 | 5,760,511 | +0.14(+0.61%) |
Mar 21, 2011 | 23.25 | 23.28 | 23.19 | 23.24 | 4,992,663 | +0.10(+0.45%) |
Mar 18, 2011 | 23.37 | 23.51 | 23.02 | 23.14 | 7,558,947 | +0.04(+0.19%) |
Mar 17, 2011 | 23.21 | 23.25 | 22.84 | 23.09 | 5,841,582 | +0.27(+1.17%) |
Mar 16, 2011 | 23.23 | 23.28 | 22.79 | 22.82 | 9,842,357 | -0.44(-1.88%) |
Mar 15, 2011 | 23.20 | 23.38 | 23.19 | 23.26 | 8,526,700 | -0.30(-1.29%) |
Mar 14, 2011 | 23.61 | 23.69 | 23.45 | 23.57 | 6,488,801 | -0.19(-0.81%) |
Mar 11, 2011 | 23.44 | 23.82 | 23.25 | 23.76 | 5,319,025 | +0.19(+0.82%) |
Mar 10, 2011 | 23.57 | 23.76 | 23.49 | 23.57 | 5,467,719 | -0.25(-1.06%) |
Mar 09, 2011 | 23.61 | 23.91 | 23.57 | 23.82 | 6,173,046 | +0.21(+0.88%) |
Mar 08, 2011 | 23.26 | 23.64 | 23.25 | 23.61 | 4,364,681 | +0.42(+1.81%) |
Mar 07, 2011 | 23.43 | 23.49 | 23.12 | 23.19 | 4,487,383 | -0.21(-0.88%) |
Mar 04, 2011 | 23.46 | 23.67 | 23.15 | 23.40 | 6,117,163 | -0.13(-0.53%) |
Mar 03, 2011 | 23.26 | 23.60 | 23.26 | 23.52 | 6,553,518 | +0.43(+1.85%) |
Mar 02, 2011 | 23.11 | 23.23 | 23.01 | 23.09 | 6,294,135 | -0.10(-0.45%) |
Mar 01, 2011 | 23.49 | 23.56 | 23.19 | 23.20 | 6,968,616 | -0.25(-1.07%) |
Feb 28, 2011 | 23.27 | 23.47 | 23.19 | 23.45 | 4,856,472 | +0.22(+0.95%) |
Feb 25, 2011 | 22.98 | 23.26 | 22.98 | 23.23 | 3,681,461 | +0.30(+1.29%) |
Feb 24, 2011 | 23.29 | 23.34 | 22.73 | 22.93 | 6,909,591 | -0.31(-1.33%) |
Feb 23, 2011 | 23.39 | 23.73 | 23.21 | 23.24 | 6,518,054 | -0.18(-0.76%) |
Feb 22, 2011 | 23.44 | 23.61 | 23.27 | 23.42 | 7,906,667 | -0.27(-1.15%) |
Feb 18, 2011 | 23.37 | 23.69 | 23.18 | 23.69 | 9,205,903 | +0.37(+1.58%) |
Feb 17, 2011 | 22.63 | 23.37 | 22.58 | 23.32 | 10,277,361 | +0.52(+2.30%) |
Feb 16, 2011 | 22.65 | 22.91 | 22.58 | 22.80 | 6,627,915 | +0.27(+1.18%) |
Feb 15, 2011 | 22.77 | 22.82 | 22.48 | 22.53 | 9,933,172 | -0.31(-1.36%) |
Feb 14, 2011 | 23.11 | 23.13 | 22.82 | 22.84 | 7,756,785 | -0.32(-1.37%) |
Feb 11, 2011 | 22.88 | 23.36 | 22.86 | 23.16 | 7,269,341 | +0.28(+1.23%) |
Feb 10, 2011 | 22.69 | 23.20 | 22.64 | 22.88 | 19,323,470 | -1.00(-4.17%) |
Feb 09, 2011 | 24.02 | 24.06 | 23.72 | 23.88 | 6,948,583 | -0.15(-0.61%) |
Feb 08, 2011 | 23.53 | 24.02 | 23.37 | 24.02 | 7,752,700 | +0.50(+2.13%) |
Feb 07, 2011 | 23.25 | 23.52 | 23.14 | 23.52 | 6,432,167 | +0.39(+1.69%) |
Feb 04, 2011 | 23.10 | 23.13 | 22.89 | 23.13 | 4,623,209 | +0.10(+0.42%) |
Feb 03, 2011 | 22.95 | 23.23 | 22.65 | 23.04 | 6,239,004 | +0.07(+0.29%) |
Feb 02, 2011 | 23.23 | 23.27 | 22.90 | 22.97 | 4,810,896 | -0.35(-1.49%) |
Feb 01, 2011 | 23.18 | 23.43 | 23.06 | 23.32 | 4,533,524 | +0.34(+1.48%) |
Jan 31, 2011 | 23.11 | 23.20 | 22.88 | 22.98 | 4,190,230 | -0.01(-0.03%) |
Jan 28, 2011 | 23.46 | 23.61 | 22.95 | 22.98 | 6,543,530 | -0.55(-2.32%) |
Jan 27, 2011 | 23.40 | 23.56 | 23.32 | 23.53 | 3,748,726 | +0.15(+0.66%) |
Jan 26, 2011 | 23.48 | 23.57 | 23.34 | 23.37 | 4,723,105 | -0.08(-0.35%) |
Jan 25, 2011 | 23.06 | 23.83 | 23.06 | 23.46 | 9,864,430 | +0.38(+1.63%) |
Jan 24, 2011 | 23.12 | 23.23 | 22.95 | 23.08 | 4,714,082 | -0.05(-0.22%) |
Jan 21, 2011 | 23.18 | 23.30 | 22.92 | 23.13 | 5,486,512 | +0.04(+0.16%) |
Jan 20, 2011 | 22.55 | 23.24 | 22.55 | 23.09 | 9,427,688 | +0.53(+2.35%) |
Jan 19, 2011 | 22.76 | 22.80 | 22.50 | 22.56 | 3,908,292 | -0.26(-1.13%) |
Jan 18, 2011 | 22.69 | 22.95 | 22.60 | 22.82 | 5,045,867 | +0.16(+0.72%) |
Jan 14, 2011 | 22.57 | 22.77 | 22.53 | 22.66 | 6,400,694 | +0.02(+0.10%) |
Jan 13, 2011 | 22.77 | 22.77 | 22.45 | 22.64 | 6,071,827 | -0.10(-0.42%) |
Jan 12, 2011 | 23.06 | 23.28 | 22.66 | 22.73 | 8,761,366 | -0.24(-1.03%) |
Jan 11, 2011 | 22.86 | 23.17 | 22.69 | 22.97 | 5,815,849 | +0.10(+0.45%) |
Jan 10, 2011 | 22.93 | 22.97 | 22.64 | 22.87 | 5,643,080 | -0.22(-0.96%) |
Jan 07, 2011 | 23.31 | 23.35 | 22.96 | 23.09 | 4,896,765 | -0.36(-1.52%) |
Jan 06, 2011 | 23.49 | 23.54 | 23.16 | 23.44 | 5,362,147 | -0.06(-0.28%) |
Jan 05, 2011 | 23.41 | 23.67 | 23.39 | 23.51 | 5,679,428 | -0.04(-0.16%) |
Jan 04, 2011 | 23.79 | 23.79 | 23.35 | 23.54 | 4,929,030 | -0.24(-0.99%) |
Jan 03, 2011 | 23.77 | 23.98 | 23.63 | 23.78 | 5,183,838 | +0.26(+1.10%) |
Dec 31, 2010 | 23.42 | 23.65 | 23.36 | 23.52 | 2,423,686 | +0.06(+0.25%) |
Dec 30, 2010 | 23.47 | 23.56 | 23.32 | 23.46 | 2,538,698 | -0.08(-0.34%) |
Dec 29, 2010 | 23.66 | 23.67 | 23.52 | 23.54 | 3,075,132 | -0.07(-0.28%) |
Dec 28, 2010 | 23.68 | 23.71 | 23.46 | 23.61 | 2,115,959 | -0.07(-0.28%) |
Dec 27, 2010 | 23.46 | 23.76 | 23.01 | 23.68 | 2,875,876 | +0.11(+0.47%) |
Dec 23, 2010 | 23.53 | 23.61 | 23.42 | 23.57 | 3,498,986 | -0.02(-0.09%) |
Dec 22, 2010 | 23.49 | 23.76 | 23.46 | 23.59 | 3,545,318 | +0.07(+0.31%) |
Dec 21, 2010 | 23.18 | 23.58 | 23.12 | 23.51 | 4,876,067 | +0.39(+1.69%) |
Dec 20, 2010 | 23.12 | 23.26 | 23.01 | 23.12 | 4,044,916 | +0.02(+0.10%) |
Dec 17, 2010 | 23.04 | 23.18 | 22.83 | 23.10 | 5,988,705 | +0.06(+0.26%) |
Dec 16, 2010 | 22.77 | 23.10 | 22.66 | 23.04 | 4,297,756 | +0.35(+1.53%) |
Dec 15, 2010 | 22.75 | 22.94 | 22.68 | 22.70 | 5,728,762 | -0.14(-0.61%) |
Dec 14, 2010 | 22.95 | 23.04 | 22.78 | 22.84 | 3,917,521 | -0.07(-0.29%) |
Dec 13, 2010 | 22.87 | 23.04 | 22.75 | 22.90 | 3,368,939 | +0.07(+0.32%) |
Dec 10, 2010 | 22.43 | 22.87 | 22.39 | 22.83 | 4,111,502 | +0.31(+1.38%) |
Dec 09, 2010 | 22.58 | 22.67 | 22.40 | 22.52 | 4,519,645 | +0.03(+0.13%) |
Dec 08, 2010 | 22.46 | 22.62 | 22.33 | 22.49 | 5,936,743 | +0.02(+0.10%) |
Dec 07, 2010 | 22.50 | 22.57 | 22.30 | 22.47 | 5,268,288 | +0.21(+0.93%) |
Dec 06, 2010 | 22.35 | 22.43 | 22.18 | 22.26 | 4,131,871 | -0.10(-0.46%) |
Dec 03, 2010 | 22.30 | 22.44 | 22.05 | 22.36 | 5,311,394 | +0.00(+0.00%) |
Dec 02, 2010 | 22.12 | 22.42 | 22.02 | 22.36 | 6,332,849 | +0.27(+1.20%) |
Dec 01, 2010 | 21.79 | 22.13 | 21.78 | 22.10 | 5,009,094 | +0.62(+2.89%) |
Nov 30, 2010 | 21.52 | 21.71 | 21.45 | 21.48 | 4,950,329 | -0.18(-0.85%) |
Nov 29, 2010 | 21.54 | 21.72 | 21.40 | 21.66 | 5,734,215 | +0.02(+0.10%) |
Nov 26, 2010 | 21.71 | 21.85 | 21.63 | 21.64 | 2,392,019 | -0.20(-0.91%) |
Nov 24, 2010 | 21.77 | 21.84 | 21.84 | 21.84 | 4,386,251 | +0.19(+0.88%) |
Nov 23, 2010 | 21.73 | 21.85 | 21.62 | 21.65 | 5,736,987 | -0.34(-1.53%) |
Nov 22, 2010 | 22.10 | 22.13 | 21.74 | 21.99 | 5,879,879 | -0.24(-1.09%) |
Nov 19, 2010 | 22.09 | 22.33 | 22.04 | 22.23 | 6,064,605 | +0.08(+0.36%) |
Nov 18, 2010 | 22.12 | 22.35 | 22.02 | 22.15 | 6,001,385 | +0.27(+1.24%) |
Nov 17, 2010 | 21.93 | 22.02 | 21.76 | 21.88 | 9,849,269 | +0.01(+0.03%) |
Nov 16, 2010 | 22.20 | 22.31 | 21.75 | 21.87 | 11,796,594 | -0.46(-2.07%) |
Nov 15, 2010 | 22.26 | 22.51 | 22.24 | 22.33 | 5,332,159 | +0.21(+0.96%) |
Nov 12, 2010 | 22.32 | 22.36 | 21.99 | 22.12 | 5,810,968 | -0.33(-1.47%) |
Nov 11, 2010 | 22.62 | 22.70 | 22.40 | 22.45 | 6,415,882 | -0.32(-1.38%) |
Nov 10, 2010 | 22.31 | 22.78 | 22.29 | 22.76 | 11,251,372 | +0.57(+2.58%) |
Nov 09, 2010 | 22.76 | 22.79 | 22.10 | 22.19 | 8,070,811 | -0.55(-2.42%) |
Nov 08, 2010 | 22.80 | 22.92 | 22.54 | 22.74 | 7,224,366 | -0.18(-0.77%) |
Nov 05, 2010 | 22.81 | 22.98 | 22.62 | 22.92 | 6,464,346 | +0.07(+0.29%) |
Nov 04, 2010 | 22.19 | 22.90 | 22.15 | 22.85 | 10,612,342 | +0.89(+4.04%) |
Nov 03, 2010 | 22.32 | 22.37 | 21.71 | 21.96 | 7,838,512 | -0.25(-1.12%) |
Nov 02, 2010 | 22.28 | 22.29 | 22.02 | 22.21 | 5,159,239 | +0.10(+0.43%) |
Nov 01, 2010 | 22.40 | 22.54 | 21.92 | 22.12 | 8,637,335 | -0.23(-1.02%) |
Oct 29, 2010 | 22.19 | 22.36 | 21.99 | 22.35 | 11,879,814 | +0.04(+0.20%) |
Oct 28, 2010 | 22.72 | 22.84 | 22.08 | 22.30 | 17,692,370 | -1.50(-6.31%) |
Oct 27, 2010 | 23.76 | 24.00 | 23.64 | 23.80 | 6,932,781 | -0.46(-1.90%) |
Oct 25, 2010 | 24.16 | 24.40 | 23.97 | 24.27 | 7,220,858 | +0.23(+0.98%) |
Oct 22, 2010 | 23.94 | 24.13 | 23.88 | 24.03 | 3,562,388 | +0.17(+0.71%) |
Oct 21, 2010 | 23.97 | 24.19 | 23.69 | 23.86 | 5,986,335 | -0.03(-0.12%) |
Oct 20, 2010 | 23.69 | 24.03 | 23.64 | 23.89 | 7,376,734 | +0.29(+1.24%) |
Oct 19, 2010 | 23.55 | 23.86 | 23.42 | 23.60 | 8,450,133 | -0.26(-1.11%) |
Oct 18, 2010 | 23.75 | 23.90 | 23.74 | 23.86 | 7,596,044 | +0.10(+0.40%) |
Oct 15, 2010 | 24.07 | 24.16 | 23.69 | 23.77 | 7,504,771 | -0.18(-0.73%) |
Oct 14, 2010 | 24.04 | 24.40 | 23.82 | 23.94 | 5,795,832 | -0.20(-0.82%) |
Oct 13, 2010 | 24.08 | 24.34 | 24.01 | 24.14 | 6,179,159 | +0.31(+1.29%) |
Oct 12, 2010 | 23.74 | 23.91 | 23.55 | 23.83 | 4,475,996 | +0.07(+0.28%) |
Oct 11, 2010 | 23.75 | 23.87 | 23.72 | 23.77 | 2,185,272 | +0.01(+0.03%) |
Oct 08, 2010 | 23.76 | 23.85 | 23.59 | 23.76 | 3,700,205 | +0.16(+0.68%) |
Oct 07, 2010 | 23.61 | 23.80 | 23.50 | 23.60 | 4,328,274 | +0.06(+0.25%) |
Oct 06, 2010 | 23.67 | 23.72 | 23.33 | 23.54 | 4,898,298 | -0.19(-0.80%) |
Oct 05, 2010 | 23.48 | 23.81 | 23.11 | 23.73 | 6,577,855 | +0.50(+2.14%) |
Oct 04, 2010 | 23.42 | 23.50 | 23.10 | 23.23 | 5,136,195 | +0.10(+0.41%) |