Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Sep 30, 2011 | 18.10 | 18.28 | 17.66 | 17.66 | 10,275,931 | -0.68(-3.73%) |
Sep 29, 2011 | 18.19 | 18.37 | 18.01 | 18.35 | 8,034,562 | +0.47(+2.63%) |
Sep 28, 2011 | 18.31 | 18.41 | 17.87 | 17.88 | 7,638,296 | -0.47(-2.56%) |
Sep 27, 2011 | 18.67 | 18.81 | 18.25 | 18.35 | 10,787,647 | +0.17(+0.94%) |
Sep 26, 2011 | 18.18 | 18.18 | 17.39 | 18.18 | 11,413,224 | +0.24(+1.35%) |
Sep 23, 2011 | 17.94 | 18.23 | 17.81 | 17.94 | 9,745,658 | -0.16(-0.87%) |
Sep 22, 2011 | 18.74 | 18.79 | 17.87 | 18.09 | 18,700,462 | -1.26(-6.51%) |
Sep 21, 2011 | 20.04 | 20.09 | 19.34 | 19.35 | 8,627,278 | -0.61(-3.03%) |
Sep 20, 2011 | 19.96 | 20.18 | 19.84 | 19.96 | 7,189,766 | +0.16(+0.79%) |
Sep 19, 2011 | 19.92 | 19.94 | 19.55 | 19.80 | 6,823,893 | -0.58(-2.83%) |
Sep 16, 2011 | 20.33 | 20.53 | 20.16 | 20.38 | 10,161,622 | +0.31(+1.53%) |
Sep 15, 2011 | 19.70 | 20.07 | 19.51 | 20.07 | 8,538,412 | +0.56(+2.85%) |
Sep 14, 2011 | 19.34 | 19.74 | 19.08 | 19.52 | 6,435,676 | +0.22(+1.14%) |
Sep 13, 2011 | 19.25 | 19.39 | 19.08 | 19.30 | 5,393,592 | +0.06(+0.30%) |
Sep 12, 2011 | 18.97 | 19.27 | 18.87 | 19.24 | 8,085,981 | -0.06(-0.33%) |
Sep 09, 2011 | 19.44 | 19.44 | 19.07 | 19.30 | 9,751,620 | -0.31(-1.60%) |
Sep 08, 2011 | 19.76 | 19.94 | 19.58 | 19.62 | 7,000,447 | -0.26(-1.33%) |
Sep 07, 2011 | 19.59 | 20.01 | 19.50 | 19.88 | 9,259,963 | +0.58(+3.03%) |
Sep 06, 2011 | 18.99 | 19.36 | 18.94 | 19.30 | 7,666,261 | -0.23(-1.20%) |
Sep 02, 2011 | 19.74 | 19.96 | 19.48 | 19.53 | 6,743,250 | -0.59(-2.94%) |
Sep 01, 2011 | 20.29 | 20.46 | 20.09 | 20.12 | 6,651,233 | -0.16(-0.77%) |
Aug 31, 2011 | 20.59 | 20.62 | 20.13 | 20.28 | 11,532,089 | -0.18(-0.87%) |
Aug 30, 2011 | 20.35 | 20.54 | 20.19 | 20.46 | 7,709,258 | -0.01(-0.03%) |
Aug 29, 2011 | 20.04 | 20.55 | 20.01 | 20.46 | 7,895,641 | +0.67(+3.38%) |
Aug 26, 2011 | 19.52 | 20.05 | 19.22 | 19.79 | 7,976,377 | +0.11(+0.54%) |
Aug 25, 2011 | 20.29 | 20.29 | 19.63 | 19.69 | 6,921,685 | -0.56(-2.74%) |
Aug 24, 2011 | 20.02 | 20.26 | 19.89 | 20.24 | 6,120,570 | +0.13(+0.64%) |
Aug 23, 2011 | 19.58 | 20.11 | 19.45 | 20.11 | 9,525,844 | +0.70(+3.59%) |
Aug 22, 2011 | 20.02 | 20.16 | 19.34 | 19.42 | 11,208,802 | -0.18(-0.91%) |
Aug 19, 2011 | 19.30 | 20.03 | 19.28 | 19.59 | 10,592,787 | +0.01(+0.04%) |
Aug 18, 2011 | 19.66 | 19.79 | 19.24 | 19.59 | 11,185,381 | -0.58(-2.89%) |
Aug 17, 2011 | 20.11 | 20.45 | 20.02 | 20.17 | 7,262,419 | +0.21(+1.03%) |
Aug 16, 2011 | 19.89 | 20.13 | 19.71 | 19.96 | 7,909,766 | -0.06(-0.32%) |
Aug 15, 2011 | 19.42 | 20.14 | 19.38 | 20.03 | 9,207,224 | +0.71(+3.70%) |
Aug 12, 2011 | 19.55 | 19.67 | 19.29 | 19.31 | 10,074,911 | -0.18(-0.91%) |
Aug 11, 2011 | 18.81 | 19.78 | 18.75 | 19.49 | 13,295,366 | +0.96(+5.20%) |
Aug 10, 2011 | 19.24 | 19.33 | 18.48 | 18.53 | 15,902,635 | -1.09(-5.56%) |
Aug 09, 2011 | 19.59 | 19.63 | 18.41 | 19.62 | 15,284,111 | +1.01(+5.40%) |
Aug 08, 2011 | 19.59 | 19.73 | 18.61 | 18.61 | 19,738,134 | -1.66(-8.21%) |
Aug 05, 2011 | 20.05 | 20.46 | 19.58 | 20.28 | 18,918,356 | +0.42(+2.10%) |
Aug 04, 2011 | 20.70 | 20.81 | 19.86 | 19.86 | 17,180,464 | -1.13(-5.36%) |
Aug 03, 2011 | 20.24 | 21.07 | 20.24 | 20.98 | 17,558,910 | +0.74(+3.64%) |
Aug 02, 2011 | 20.74 | 20.91 | 20.24 | 20.25 | 20,369,300 | -1.33(-6.17%) |
Aug 01, 2011 | 21.51 | 21.91 | 21.31 | 21.58 | 8,720,605 | +0.07(+0.33%) |
Jul 29, 2011 | 21.60 | 22.05 | 21.50 | 21.51 | 9,836,323 | -0.30(-1.40%) |
Jul 28, 2011 | 21.98 | 22.20 | 21.68 | 21.81 | 8,152,852 | -0.14(-0.64%) |
Jul 27, 2011 | 22.28 | 22.36 | 21.83 | 21.95 | 7,731,821 | -0.42(-1.87%) |
Jul 26, 2011 | 22.58 | 22.69 | 22.31 | 22.37 | 6,092,019 | -0.16(-0.72%) |
Jul 25, 2011 | 22.54 | 22.70 | 22.42 | 22.53 | 5,384,602 | -0.21(-0.90%) |
Jul 22, 2011 | 22.75 | 22.78 | 22.65 | 22.74 | 5,717,917 | -0.11(-0.46%) |
Jul 21, 2011 | 22.48 | 22.95 | 22.29 | 22.85 | 9,951,796 | +0.69(+3.10%) |
Jul 20, 2011 | 21.86 | 22.34 | 21.75 | 22.16 | 10,610,487 | +0.52(+2.42%) |
Jul 19, 2011 | 21.03 | 21.69 | 20.96 | 21.64 | 7,014,612 | +0.66(+3.14%) |
Jul 18, 2011 | 21.30 | 21.38 | 20.91 | 20.98 | 8,031,092 | -0.47(-2.21%) |
Jul 15, 2011 | 21.20 | 21.48 | 21.20 | 21.45 | 6,833,770 | +0.29(+1.37%) |
Jul 14, 2011 | 21.64 | 21.80 | 21.10 | 21.16 | 9,952,256 | -0.39(-1.81%) |
Jul 13, 2011 | 21.90 | 22.04 | 21.54 | 21.55 | 9,356,931 | -0.25(-1.14%) |
Jul 12, 2011 | 21.52 | 21.95 | 21.52 | 21.80 | 8,348,936 | +0.20(+0.92%) |
Jul 11, 2011 | 21.78 | 21.83 | 21.51 | 21.60 | 6,933,098 | -0.38(-1.71%) |
Jul 08, 2011 | 21.56 | 21.99 | 21.46 | 21.98 | 15,292,481 | +0.42(+1.94%) |
Jul 07, 2011 | 22.03 | 22.03 | 21.51 | 21.56 | 10,709,226 | -0.21(-0.98%) |
Jul 06, 2011 | 21.88 | 21.95 | 21.56 | 21.77 | 6,370,843 | -0.18(-0.84%) |
Jul 05, 2011 | 21.86 | 21.97 | 21.59 | 21.95 | 8,336,495 | +0.13(+0.58%) |
Jul 01, 2011 | 21.54 | 21.87 | 21.30 | 21.83 | 6,974,957 | +0.48(+2.26%) |
Jun 30, 2011 | 21.49 | 21.55 | 21.23 | 21.35 | 9,280,117 | -0.11(-0.53%) |
Jun 29, 2011 | 21.14 | 21.51 | 21.00 | 21.46 | 6,832,943 | +0.50(+2.40%) |
Jun 28, 2011 | 21.08 | 21.08 | 20.86 | 20.96 | 6,301,662 | -0.01(-0.07%) |
Jun 27, 2011 | 20.90 | 21.06 | 20.82 | 20.97 | 6,099,551 | +0.23(+1.09%) |
Jun 24, 2011 | 20.93 | 21.03 | 20.74 | 20.74 | 9,915,563 | -0.15(-0.71%) |
Jun 23, 2011 | 21.18 | 21.20 | 20.74 | 20.89 | 11,006,165 | -0.56(-2.61%) |
Jun 22, 2011 | 21.56 | 21.76 | 21.43 | 21.45 | 5,195,402 | -0.19(-0.88%) |
Jun 21, 2011 | 21.80 | 21.89 | 21.59 | 21.64 | 7,739,605 | +0.09(+0.43%) |
Jun 20, 2011 | 21.55 | 21.56 | 21.49 | 21.55 | 8,468,191 | +0.19(+0.90%) |
Jun 17, 2011 | 21.14 | 21.38 | 21.06 | 21.36 | 14,249,208 | +0.46(+2.20%) |
Jun 16, 2011 | 21.01 | 21.19 | 20.52 | 20.90 | 14,170,448 | -0.04(-0.20%) |
Jun 15, 2011 | 21.27 | 21.29 | 20.86 | 20.94 | 7,899,486 | -0.50(-2.34%) |
Jun 14, 2011 | 21.25 | 21.44 | 21.15 | 21.44 | 9,800,964 | +0.35(+1.64%) |
Jun 13, 2011 | 21.10 | 21.18 | 20.90 | 21.10 | 8,300,710 | +0.18(+0.88%) |
Jun 10, 2011 | 21.24 | 21.27 | 20.91 | 20.91 | 6,465,602 | -0.39(-1.83%) |
Jun 09, 2011 | 21.11 | 21.40 | 20.96 | 21.30 | 9,845,570 | +0.24(+1.14%) |
Jun 08, 2011 | 21.25 | 21.30 | 20.99 | 21.06 | 21,838,686 | -0.27(-1.26%) |
Jun 07, 2011 | 21.57 | 21.57 | 21.30 | 21.33 | 10,010,591 | -0.09(-0.43%) |
Jun 06, 2011 | 21.47 | 21.62 | 21.39 | 21.42 | 8,881,363 | -0.09(-0.43%) |
Jun 03, 2011 | 21.49 | 21.71 | 21.43 | 21.52 | 9,124,009 | -0.40(-1.84%) |
May 24, 2011 | 22.05 | 22.14 | 21.91 | 21.92 | 6,223,564 | -0.01(-0.03%) |
May 23, 2011 | 21.90 | 22.05 | 21.79 | 21.93 | 10,617,444 | -0.21(-0.93%) |
May 20, 2011 | 22.27 | 22.34 | 22.02 | 22.13 | 9,153,753 | -0.16(-0.73%) |
May 19, 2011 | 22.58 | 22.58 | 22.02 | 22.29 | 16,006,235 | -0.19(-0.85%) |
May 18, 2011 | 22.53 | 22.63 | 22.41 | 22.49 | 11,638,577 | -0.04(-0.16%) |
May 17, 2011 | 22.56 | 22.64 | 22.41 | 22.52 | 9,835,437 | -0.03(-0.13%) |
May 16, 2011 | 22.67 | 22.76 | 22.54 | 22.55 | 8,318,363 | -0.13(-0.59%) |
May 13, 2011 | 22.72 | 22.87 | 22.61 | 22.68 | 12,360,651 | -0.07(-0.31%) |
May 12, 2011 | 22.99 | 23.00 | 22.56 | 22.75 | 13,720,633 | -0.20(-0.86%) |
May 11, 2011 | 22.81 | 23.42 | 22.79 | 22.95 | 16,013,717 | -0.58(-2.48%) |
May 10, 2011 | 23.76 | 23.89 | 23.30 | 23.54 | 16,476,204 | -0.49(-2.05%) |
May 09, 2011 | 24.04 | 24.08 | 23.85 | 24.03 | 6,770,690 | +0.10(+0.41%) |
May 06, 2011 | 24.17 | 24.26 | 23.75 | 23.93 | 8,347,151 | -0.08(-0.32%) |
May 05, 2011 | 24.32 | 24.42 | 23.96 | 24.01 | 13,428,158 | -0.45(-1.84%) |
May 04, 2011 | 24.52 | 24.70 | 24.23 | 24.46 | 14,548,809 | +0.15(+0.61%) |
May 03, 2011 | 25.44 | 25.47 | 24.27 | 24.31 | 19,176,210 | -1.75(-6.73%) |
May 02, 2011 | 26.01 | 26.07 | 26.00 | 26.06 | 9,857,747 | -0.01(-0.05%) |
Apr 29, 2011 | 25.81 | 26.13 | 25.57 | 26.08 | 8,071,305 | +0.48(+1.87%) |
Apr 28, 2011 | 25.61 | 25.81 | 25.36 | 25.60 | 6,006,220 | +0.02(+0.08%) |
Apr 27, 2011 | 25.65 | 25.66 | 25.20 | 25.58 | 6,250,087 | -0.03(-0.11%) |
Apr 26, 2011 | 25.31 | 25.64 | 25.18 | 25.61 | 5,293,339 | +0.46(+1.85%) |
Apr 25, 2011 | 25.36 | 25.37 | 25.04 | 25.14 | 3,774,429 | -0.25(-1.00%) |
Apr 21, 2011 | 25.32 | 25.43 | 25.21 | 25.39 | 4,102,473 | +0.17(+0.67%) |
Apr 20, 2011 | 24.95 | 25.25 | 24.92 | 25.23 | 6,613,260 | +0.60(+2.43%) |
Apr 19, 2011 | 24.28 | 24.64 | 24.23 | 24.63 | 7,348,832 | +0.36(+1.48%) |
Apr 18, 2011 | 24.26 | 24.44 | 24.10 | 24.27 | 7,624,066 | -0.27(-1.09%) |
Apr 15, 2011 | 24.78 | 24.91 | 24.52 | 24.54 | 7,777,468 | -0.15(-0.60%) |
Apr 14, 2011 | 24.78 | 24.87 | 24.63 | 24.68 | 5,974,958 | -0.07(-0.28%) |
Apr 13, 2011 | 25.08 | 25.20 | 24.73 | 24.75 | 5,939,338 | -0.28(-1.13%) |
Apr 12, 2011 | 24.92 | 25.12 | 24.90 | 25.04 | 5,592,164 | -0.02(-0.08%) |
Apr 11, 2011 | 24.97 | 25.24 | 24.93 | 25.06 | 5,651,318 | +0.21(+0.85%) |
Apr 08, 2011 | 25.59 | 25.61 | 24.81 | 24.85 | 9,690,415 | -0.85(-3.29%) |
Apr 07, 2011 | 25.72 | 25.80 | 25.46 | 25.69 | 5,455,968 | -0.06(-0.25%) |
Apr 06, 2011 | 26.12 | 26.18 | 25.69 | 25.75 | 8,656,447 | -0.32(-1.24%) |
Apr 05, 2011 | 25.89 | 26.17 | 25.78 | 26.08 | 7,171,872 | +0.21(+0.82%) |
Apr 04, 2011 | 25.99 | 25.99 | 25.70 | 25.87 | 5,427,000 | +0.17(+0.66%) |
Apr 01, 2011 | 25.84 | 25.89 | 25.43 | 25.70 | 7,028,728 | +0.33(+1.31%) |
Mar 31, 2011 | 25.37 | 25.75 | 25.29 | 25.37 | 10,024,261 | +0.05(+0.19%) |
Mar 30, 2011 | 25.33 | 25.44 | 25.15 | 25.32 | 5,038,224 | +0.15(+0.62%) |
Mar 29, 2011 | 24.82 | 25.16 | 24.81 | 25.16 | 4,843,525 | +0.26(+1.05%) |
Mar 28, 2011 | 24.96 | 25.22 | 24.86 | 24.90 | 5,517,508 | +0.04(+0.14%) |
Mar 25, 2011 | 25.07 | 25.18 | 24.74 | 24.87 | 12,333,456 | -0.54(-2.13%) |
Mar 24, 2011 | 25.44 | 25.62 | 25.21 | 25.41 | 6,346,485 | -0.03(-0.11%) |
Mar 23, 2011 | 25.37 | 25.55 | 25.30 | 25.44 | 6,315,772 | +0.05(+0.19%) |
Mar 22, 2011 | 25.45 | 25.54 | 25.18 | 25.39 | 12,079,190 | +0.11(+0.45%) |
Mar 21, 2011 | 25.21 | 25.34 | 25.21 | 25.28 | 7,367,616 | +0.65(+2.63%) |
Mar 18, 2011 | 24.77 | 24.86 | 24.52 | 24.63 | 7,369,852 | +0.15(+0.60%) |
Mar 17, 2011 | 24.87 | 24.90 | 24.42 | 24.48 | 6,965,881 | +0.22(+0.90%) |
Mar 16, 2011 | 24.92 | 24.94 | 24.04 | 24.26 | 11,047,232 | -0.75(-2.99%) |
Mar 15, 2011 | 24.82 | 25.14 | 24.77 | 25.01 | 7,372,023 | -0.21(-0.84%) |
Mar 14, 2011 | 25.13 | 25.49 | 24.92 | 25.22 | 6,101,144 | -0.20(-0.80%) |
Mar 11, 2011 | 24.90 | 25.56 | 24.77 | 25.42 | 6,822,591 | +0.45(+1.81%) |
Mar 10, 2011 | 25.48 | 25.69 | 24.97 | 24.97 | 10,121,464 | -0.81(-3.14%) |
Mar 09, 2011 | 26.04 | 26.04 | 25.69 | 25.78 | 8,988,506 | -0.27(-1.05%) |
Mar 08, 2011 | 25.97 | 26.13 | 25.85 | 26.06 | 6,905,060 | +0.18(+0.68%) |
Mar 07, 2011 | 26.09 | 26.16 | 25.71 | 25.88 | 8,392,768 | -0.15(-0.57%) |
Mar 04, 2011 | 26.41 | 26.56 | 25.89 | 26.03 | 7,554,153 | -0.24(-0.91%) |
Mar 03, 2011 | 26.04 | 26.31 | 26.02 | 26.27 | 4,976,865 | +0.37(+1.41%) |
Mar 02, 2011 | 25.62 | 26.04 | 25.53 | 25.90 | 6,658,773 | +0.11(+0.41%) |
Mar 01, 2011 | 26.42 | 26.49 | 25.78 | 25.80 | 6,964,522 | -0.38(-1.46%) |
Feb 28, 2011 | 26.11 | 26.51 | 26.09 | 26.18 | 8,102,776 | +0.20(+0.76%) |
Feb 25, 2011 | 25.75 | 26.09 | 25.75 | 25.98 | 6,543,619 | +0.32(+1.24%) |
Feb 24, 2011 | 25.32 | 25.75 | 25.32 | 25.66 | 10,283,334 | +0.39(+1.56%) |
Feb 23, 2011 | 25.97 | 26.03 | 24.99 | 25.27 | 14,795,845 | -0.78(-3.00%) |
Feb 22, 2011 | 26.23 | 26.78 | 25.99 | 26.05 | 10,303,138 | -0.47(-1.78%) |
Feb 18, 2011 | 26.35 | 26.74 | 26.13 | 26.52 | 9,727,107 | +0.12(+0.45%) |
Feb 17, 2011 | 25.99 | 26.41 | 25.78 | 26.40 | 7,840,063 | +0.25(+0.97%) |
Feb 16, 2011 | 26.09 | 26.28 | 25.84 | 26.15 | 10,211,020 | +0.46(+1.81%) |
Feb 15, 2011 | 25.77 | 25.78 | 25.46 | 25.68 | 11,466,920 | -0.02(-0.08%) |
Feb 14, 2011 | 25.34 | 25.76 | 25.34 | 25.70 | 8,924,287 | +0.30(+1.19%) |
Feb 11, 2011 | 24.81 | 25.43 | 24.69 | 25.40 | 12,926,932 | +0.55(+2.20%) |
Feb 10, 2011 | 25.22 | 25.38 | 24.58 | 24.86 | 13,544,581 | -0.41(-1.61%) |
Feb 09, 2011 | 25.31 | 25.60 | 25.02 | 25.26 | 8,804,920 | -0.05(-0.19%) |
Feb 08, 2011 | 25.26 | 25.31 | 24.99 | 25.31 | 9,285,463 | +0.10(+0.39%) |
Feb 07, 2011 | 25.35 | 25.45 | 25.19 | 25.21 | 9,847,146 | -0.10(-0.39%) |
Feb 04, 2011 | 24.98 | 25.31 | 24.69 | 25.31 | 10,672,383 | +0.45(+1.81%) |
Feb 03, 2011 | 24.73 | 24.97 | 24.41 | 24.86 | 9,630,103 | +0.08(+0.34%) |
Feb 02, 2011 | 24.46 | 24.83 | 24.38 | 24.78 | 19,135,300 | +0.44(+1.82%) |
Feb 01, 2011 | 24.44 | 24.69 | 24.15 | 24.34 | 27,920,896 | +1.42(+6.21%) |
Jan 31, 2011 | 23.22 | 23.36 | 22.89 | 22.91 | 11,998,335 | -0.06(-0.27%) |
Jan 28, 2011 | 23.55 | 23.64 | 22.89 | 22.98 | 8,263,774 | -0.47(-2.00%) |
Jan 27, 2011 | 23.57 | 23.68 | 23.31 | 23.45 | 7,130,653 | +0.01(+0.03%) |
Jan 26, 2011 | 23.66 | 23.73 | 23.30 | 23.44 | 7,023,540 | +0.06(+0.24%) |
Jan 25, 2011 | 23.35 | 23.50 | 23.22 | 23.38 | 7,967,568 | -0.06(-0.24%) |
Jan 24, 2011 | 23.43 | 23.59 | 23.34 | 23.44 | 6,450,144 | -0.02(-0.09%) |
Jan 21, 2011 | 23.62 | 23.82 | 23.35 | 23.46 | 8,921,800 | +0.04(+0.18%) |
Jan 20, 2011 | 23.67 | 23.75 | 22.60 | 23.42 | 15,740,553 | -0.38(-1.59%) |
Jan 19, 2011 | 24.06 | 24.25 | 23.64 | 23.80 | 13,622,327 | +0.15(+0.62%) |
Jan 18, 2011 | 23.61 | 24.20 | 23.56 | 23.65 | 11,070,641 | +0.15(+0.63%) |
Jan 14, 2011 | 23.47 | 23.50 | 23.17 | 23.50 | 6,863,861 | +0.20(+0.84%) |
Jan 13, 2011 | 22.97 | 23.33 | 22.89 | 23.31 | 10,082,742 | +0.47(+2.06%) |
Jan 12, 2011 | 22.74 | 22.99 | 22.66 | 22.84 | 10,179,534 | +0.25(+1.09%) |
Jan 11, 2011 | 22.60 | 22.70 | 22.47 | 22.59 | 6,712,657 | +0.08(+0.37%) |
Jan 10, 2011 | 22.17 | 22.64 | 22.17 | 22.51 | 9,164,898 | +0.10(+0.44%) |
Jan 07, 2011 | 22.41 | 22.46 | 21.99 | 22.41 | 12,731,450 | +0.25(+1.11%) |
Jan 06, 2011 | 21.79 | 22.36 | 21.78 | 22.16 | 17,186,192 | +0.76(+3.53%) |
Jan 05, 2011 | 21.39 | 21.66 | 21.29 | 21.41 | 7,865,613 | +0.10(+0.46%) |
Jan 04, 2011 | 21.35 | 21.65 | 21.24 | 21.31 | 11,798,353 | -0.01(-0.07%) |
Jan 03, 2011 | 21.31 | 21.43 | 21.13 | 21.32 | 7,288,520 | +0.22(+1.06%) |
Dec 31, 2010 | 20.96 | 21.15 | 20.87 | 21.10 | 4,054,519 | +0.13(+0.60%) |
Dec 30, 2010 | 20.87 | 21.03 | 20.81 | 20.97 | 5,471,113 | +0.11(+0.50%) |
Dec 29, 2010 | 20.89 | 21.01 | 20.80 | 20.87 | 8,296,245 | -0.02(-0.10%) |
Dec 28, 2010 | 21.17 | 21.22 | 20.79 | 20.89 | 7,100,329 | -0.22(-1.03%) |
Dec 27, 2010 | 21.19 | 21.29 | 21.05 | 21.10 | 3,974,932 | -0.08(-0.40%) |
Dec 23, 2010 | 21.39 | 21.47 | 21.15 | 21.19 | 6,354,799 | -0.27(-1.24%) |
Dec 22, 2010 | 21.18 | 21.52 | 20.99 | 21.45 | 8,351,865 | +0.31(+1.46%) |
Dec 21, 2010 | 21.29 | 21.50 | 21.10 | 21.15 | 6,102,031 | -0.07(-0.33%) |
Dec 20, 2010 | 21.21 | 21.29 | 21.08 | 21.22 | 5,514,928 | +0.15(+0.73%) |
Dec 17, 2010 | 21.19 | 21.29 | 20.98 | 21.06 | 9,062,413 | -0.22(-1.05%) |
Dec 16, 2010 | 21.17 | 21.39 | 21.14 | 21.29 | 4,763,269 | +0.09(+0.43%) |
Dec 15, 2010 | 21.39 | 21.49 | 21.17 | 21.20 | 6,183,180 | -0.24(-1.11%) |
Dec 14, 2010 | 21.52 | 21.59 | 21.36 | 21.43 | 5,378,938 | -0.09(-0.43%) |
Dec 13, 2010 | 21.95 | 22.08 | 21.48 | 21.53 | 8,446,512 | -0.26(-1.22%) |
Dec 10, 2010 | 21.43 | 21.81 | 21.32 | 21.79 | 10,804,379 | +0.44(+2.07%) |
Dec 09, 2010 | 21.16 | 21.38 | 21.11 | 21.35 | 10,779,573 | +0.34(+1.64%) |
Dec 08, 2010 | 21.13 | 21.29 | 20.90 | 21.01 | 7,180,525 | -0.15(-0.73%) |
Dec 07, 2010 | 21.31 | 21.34 | 21.08 | 21.16 | 9,262,533 | +0.01(+0.07%) |
Dec 06, 2010 | 21.31 | 21.34 | 21.05 | 21.15 | 6,283,111 | -0.17(-0.79%) |
Dec 03, 2010 | 21.05 | 21.41 | 20.94 | 21.31 | 8,750,010 | +0.19(+0.90%) |
Dec 02, 2010 | 20.56 | 21.12 | 20.52 | 21.12 | 9,468,908 | +0.44(+2.14%) |
Dec 01, 2010 | 20.59 | 20.70 | 20.34 | 20.68 | 6,858,012 | +0.35(+1.72%) |
Nov 30, 2010 | 20.11 | 20.49 | 20.01 | 20.33 | 8,209,727 | +0.08(+0.38%) |
Nov 29, 2010 | 20.28 | 20.41 | 20.01 | 20.26 | 9,581,065 | -0.23(-1.13%) |
Nov 26, 2010 | 20.53 | 20.76 | 20.47 | 20.49 | 2,924,625 | -0.19(-0.92%) |
Nov 24, 2010 | 20.56 | 20.68 | 20.68 | 20.68 | 4,919,196 | +0.27(+1.34%) |
Nov 23, 2010 | 20.66 | 20.70 | 20.35 | 20.40 | 7,665,620 | -0.41(-1.95%) |
Nov 22, 2010 | 20.76 | 20.90 | 20.68 | 20.81 | 5,561,735 | +0.01(+0.03%) |
Nov 19, 2010 | 20.91 | 20.95 | 20.77 | 20.80 | 5,801,549 | -0.09(-0.44%) |
Nov 18, 2010 | 20.92 | 21.05 | 20.72 | 20.89 | 5,593,932 | +0.19(+0.91%) |
Nov 17, 2010 | 20.71 | 20.91 | 20.59 | 20.70 | 7,167,459 | -0.04(-0.20%) |
Nov 16, 2010 | 21.02 | 21.17 | 20.60 | 20.75 | 7,776,356 | -0.41(-1.96%) |
Nov 15, 2010 | 21.18 | 21.29 | 21.03 | 21.16 | 5,649,918 | +0.06(+0.30%) |
Nov 12, 2010 | 21.36 | 21.36 | 20.96 | 21.10 | 7,789,948 | -0.31(-1.47%) |
Nov 11, 2010 | 21.31 | 21.44 | 21.29 | 21.41 | 5,891,816 | -0.07(-0.32%) |
Nov 10, 2010 | 21.51 | 21.55 | 21.32 | 21.48 | 5,828,426 | -0.05(-0.23%) |
Nov 09, 2010 | 21.75 | 21.76 | 21.41 | 21.53 | 8,782,356 | -0.25(-1.17%) |
Nov 08, 2010 | 21.84 | 21.84 | 21.65 | 21.78 | 4,811,159 | -0.09(-0.43%) |
Nov 05, 2010 | 22.28 | 22.33 | 21.79 | 21.88 | 6,808,504 | -0.15(-0.67%) |
Nov 04, 2010 | 21.89 | 22.07 | 21.47 | 22.03 | 13,962,959 | +0.36(+1.64%) |
Nov 03, 2010 | 21.80 | 21.81 | 21.43 | 21.67 | 11,417,888 | -0.10(-0.45%) |
Nov 02, 2010 | 23.30 | 22.51 | 21.29 | 21.77 | 28,285,228 | -1.54(-6.59%) |
Nov 01, 2010 | 23.33 | 23.64 | 23.23 | 23.30 | 7,625,030 | +0.05(+0.21%) |
Oct 29, 2010 | 23.12 | 23.32 | 22.68 | 23.25 | 13,087,060 | -0.09(-0.39%) |
Oct 28, 2010 | 23.44 | 23.63 | 23.15 | 23.34 | 4,407,944 | +0.16(+0.69%) |
Oct 27, 2010 | 23.13 | 23.19 | 22.83 | 23.18 | 5,444,489 | -0.34(-1.45%) |
Oct 25, 2010 | 23.53 | 23.75 | 23.46 | 23.53 | 4,990,781 | +0.12(+0.51%) |
Oct 22, 2010 | 23.32 | 23.52 | 23.17 | 23.41 | 3,315,865 | +0.08(+0.33%) |
Oct 21, 2010 | 23.34 | 23.53 | 23.20 | 23.33 | 3,830,933 | +0.00(+0.00%) |
Oct 20, 2010 | 23.08 | 23.42 | 23.04 | 23.33 | 7,821,318 | +0.33(+1.43%) |
Oct 19, 2010 | 23.27 | 23.27 | 22.92 | 23.00 | 5,620,103 | -0.44(-1.88%) |
Oct 18, 2010 | 23.27 | 23.46 | 23.09 | 23.44 | 5,828,215 | +0.22(+0.96%) |
Oct 15, 2010 | 23.38 | 23.38 | 23.01 | 23.22 | 6,570,565 | -0.01(-0.03%) |
Oct 14, 2010 | 23.24 | 23.27 | 23.07 | 23.23 | 5,066,807 | +0.04(+0.18%) |
Oct 13, 2010 | 23.14 | 23.32 | 23.05 | 23.18 | 8,873,578 | +0.36(+1.56%) |
Oct 12, 2010 | 22.65 | 22.88 | 22.47 | 22.83 | 5,161,216 | +0.10(+0.46%) |
Oct 11, 2010 | 22.77 | 22.85 | 22.44 | 22.72 | 7,346,986 | -0.21(-0.91%) |
Oct 08, 2010 | 22.93 | 23.38 | 22.93 | 22.93 | 10,306,173 | +0.09(+0.40%) |
Oct 07, 2010 | 22.65 | 22.86 | 22.54 | 22.84 | 37,947 | +0.30(+1.33%) |
Oct 06, 2010 | 22.63 | 22.79 | 22.49 | 22.54 | 5,532,701 | -0.06(-0.25%) |
Oct 05, 2010 | 22.19 | 22.65 | 22.19 | 22.60 | 103,731 | +0.54(+2.44%) |
Oct 04, 2010 | 22.28 | 22.36 | 21.94 | 22.06 | 7,277,881 | -0.22(-0.97%) |