Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Sep 30, 2011 | 14.00 | 14.13 | 13.69 | 13.70 | 17,498,886 | -0.57(-4.03%) |
Sep 29, 2011 | 14.21 | 14.35 | 13.81 | 14.27 | 13,843,346 | +0.40(+2.87%) |
Sep 28, 2011 | 14.24 | 14.27 | 13.85 | 13.87 | 18,404,960 | -0.32(-2.28%) |
Sep 27, 2011 | 14.24 | 14.68 | 14.11 | 14.20 | 20,115,004 | +0.35(+2.50%) |
Sep 26, 2011 | 13.85 | 13.94 | 13.47 | 13.85 | 26,782,042 | +0.21(+1.51%) |
Sep 23, 2011 | 13.67 | 13.96 | 13.58 | 13.65 | 18,316,796 | -0.09(-0.64%) |
Sep 22, 2011 | 13.81 | 13.89 | 13.51 | 13.73 | 33,839,480 | -0.35(-2.51%) |
Sep 21, 2011 | 14.90 | 14.99 | 14.07 | 14.09 | 25,924,688 | -0.80(-5.39%) |
Sep 20, 2011 | 15.07 | 15.19 | 14.89 | 14.89 | 15,675,328 | -0.15(-1.03%) |
Sep 19, 2011 | 15.17 | 15.22 | 14.82 | 15.05 | 21,428,910 | -0.53(-3.41%) |
Sep 16, 2011 | 15.66 | 15.73 | 15.24 | 15.58 | 15,958,717 | -0.04(-0.24%) |
Sep 15, 2011 | 15.49 | 15.62 | 15.34 | 15.61 | 10,923,084 | +0.29(+1.92%) |
Sep 14, 2011 | 15.19 | 15.55 | 14.84 | 15.32 | 15,557,691 | +0.24(+1.61%) |
Sep 13, 2011 | 14.77 | 15.27 | 14.62 | 15.08 | 18,220,792 | +0.35(+2.40%) |
Sep 12, 2011 | 14.45 | 14.85 | 14.19 | 14.72 | 16,061,570 | +0.04(+0.30%) |
Sep 09, 2011 | 14.71 | 14.94 | 14.39 | 14.68 | 23,008,482 | -0.14(-0.94%) |
Sep 08, 2011 | 15.21 | 15.40 | 14.74 | 14.82 | 18,508,808 | -0.45(-2.94%) |
Sep 07, 2011 | 14.74 | 15.30 | 14.65 | 15.27 | 18,056,936 | +0.88(+6.09%) |
Sep 06, 2011 | 14.26 | 14.50 | 14.15 | 14.39 | 19,154,980 | -0.31(-2.11%) |
Sep 02, 2011 | 14.81 | 15.08 | 14.67 | 14.70 | 21,682,026 | -0.50(-3.30%) |
Sep 01, 2011 | 14.88 | 16.09 | 14.76 | 15.20 | 52,392,480 | -0.03(-0.19%) |
Aug 31, 2011 | 15.46 | 15.57 | 15.04 | 15.23 | 15,012,300 | -0.11(-0.72%) |
Aug 30, 2011 | 15.28 | 15.52 | 15.10 | 15.34 | 16,775,529 | -0.03(-0.19%) |
Aug 29, 2011 | 15.08 | 15.38 | 15.05 | 15.37 | 8,662,486 | +0.48(+3.22%) |
Aug 26, 2011 | 14.66 | 14.95 | 14.24 | 14.89 | 14,304,668 | +0.13(+0.90%) |
Aug 25, 2011 | 15.36 | 15.53 | 14.61 | 14.76 | 18,699,774 | -0.24(-1.57%) |
Aug 24, 2011 | 14.29 | 15.02 | 14.16 | 14.99 | 19,642,584 | +0.63(+4.36%) |
Aug 23, 2011 | 13.93 | 14.37 | 13.83 | 14.37 | 18,438,464 | +0.45(+3.23%) |
Aug 22, 2011 | 14.29 | 14.35 | 13.84 | 13.92 | 15,005,580 | -0.04(-0.32%) |
Aug 19, 2011 | 14.32 | 14.52 | 13.94 | 13.96 | 25,972,366 | -0.46(-3.17%) |
Aug 18, 2011 | 14.78 | 15.06 | 14.32 | 14.42 | 32,099,214 | -0.90(-5.87%) |
Aug 17, 2011 | 15.38 | 15.55 | 15.22 | 15.32 | 17,861,388 | -0.01(-0.10%) |
Aug 16, 2011 | 15.15 | 15.55 | 15.06 | 15.33 | 23,640,906 | -0.06(-0.38%) |
Aug 15, 2011 | 14.94 | 15.40 | 14.82 | 15.39 | 21,993,418 | +0.66(+4.50%) |
Aug 12, 2011 | 15.58 | 15.71 | 14.65 | 14.73 | 18,508,734 | -0.38(-2.54%) |
Aug 11, 2011 | 14.55 | 15.34 | 14.34 | 15.11 | 25,789,870 | +0.77(+5.40%) |
Aug 10, 2011 | 15.25 | 15.26 | 14.25 | 14.34 | 32,401,542 | -1.22(-7.82%) |
Aug 09, 2011 | 16.40 | 15.78 | 14.38 | 15.55 | 35,502,656 | +0.40(+2.63%) |
Aug 08, 2011 | 16.40 | 16.64 | 15.11 | 15.16 | 42,879,476 | -1.64(-9.74%) |
Aug 05, 2011 | 17.71 | 17.82 | 16.68 | 16.79 | 37,481,212 | -0.69(-3.92%) |
Aug 04, 2011 | 17.80 | 17.90 | 17.46 | 17.48 | 21,858,206 | -0.69(-3.77%) |
Aug 03, 2011 | 17.85 | 18.18 | 17.60 | 18.16 | 16,113,704 | +0.32(+1.82%) |
Aug 02, 2011 | 18.46 | 18.47 | 17.84 | 17.84 | 17,850,268 | -0.73(-3.93%) |
Aug 01, 2011 | 18.68 | 18.81 | 18.37 | 18.57 | 11,445,602 | +0.07(+0.36%) |
Jul 29, 2011 | 18.49 | 18.78 | 18.41 | 18.50 | 12,300,197 | -0.09(-0.48%) |
Jul 28, 2011 | 18.55 | 18.81 | 18.53 | 18.59 | 8,454,680 | +0.10(+0.52%) |
Jul 27, 2011 | 18.73 | 18.81 | 18.47 | 18.49 | 13,437,207 | -0.35(-1.88%) |
Jul 26, 2011 | 18.84 | 19.04 | 18.79 | 18.85 | 8,833,286 | +0.01(+0.04%) |
Jul 25, 2011 | 18.79 | 18.93 | 18.64 | 18.84 | 10,024,650 | -0.04(-0.23%) |
Jul 22, 2011 | 18.99 | 19.01 | 18.69 | 18.88 | 11,043,347 | -0.08(-0.42%) |
Jul 21, 2011 | 18.44 | 19.02 | 18.44 | 18.96 | 15,524,593 | +0.68(+3.73%) |
Jul 20, 2011 | 18.18 | 18.33 | 18.09 | 18.28 | 10,390,152 | +0.15(+0.85%) |
Jul 19, 2011 | 18.41 | 18.41 | 17.90 | 18.13 | 20,280,476 | +0.07(+0.37%) |
Jul 18, 2011 | 18.27 | 18.30 | 17.92 | 18.06 | 15,713,415 | -0.34(-1.83%) |
Jul 15, 2011 | 18.45 | 18.48 | 18.26 | 18.40 | 13,382,095 | +0.01(+0.04%) |
Jul 14, 2011 | 18.58 | 18.85 | 18.33 | 18.39 | 10,336,438 | -0.05(-0.28%) |
Jul 13, 2011 | 18.52 | 18.72 | 18.39 | 18.44 | 7,252,459 | +0.04(+0.24%) |
Jul 12, 2011 | 18.29 | 18.61 | 18.27 | 18.40 | 11,759,139 | +0.02(+0.12%) |
Jul 11, 2011 | 18.67 | 18.71 | 18.32 | 18.38 | 10,827,703 | -0.54(-2.83%) |
Jul 08, 2011 | 19.06 | 19.06 | 18.86 | 18.91 | 9,203,670 | -0.43(-2.24%) |
Jul 07, 2011 | 19.22 | 19.38 | 19.17 | 19.35 | 8,445,626 | +0.32(+1.70%) |
Jul 06, 2011 | 18.76 | 19.16 | 18.69 | 19.02 | 11,747,725 | +0.18(+0.97%) |
Jul 05, 2011 | 19.01 | 19.07 | 18.75 | 18.84 | 9,069,236 | -0.26(-1.38%) |
Jul 01, 2011 | 18.70 | 19.21 | 18.70 | 19.10 | 11,255,711 | +0.32(+1.72%) |
Jun 30, 2011 | 18.69 | 18.88 | 18.44 | 18.78 | 15,531,620 | +0.13(+0.71%) |
Jun 29, 2011 | 18.19 | 18.72 | 18.10 | 18.65 | 31,987,994 | +0.70(+3.92%) |
Jun 28, 2011 | 18.18 | 18.29 | 17.70 | 17.95 | 30,162,636 | -0.12(-0.69%) |
Jun 27, 2011 | 18.11 | 18.39 | 18.06 | 18.07 | 17,502,012 | +0.01(+0.04%) |
Jun 24, 2011 | 18.64 | 18.69 | 18.05 | 18.06 | 21,945,458 | -0.59(-3.14%) |
Jun 23, 2011 | 18.88 | 18.91 | 18.55 | 18.65 | 15,848,057 | -0.44(-2.30%) |
Jun 22, 2011 | 19.14 | 19.30 | 19.09 | 19.09 | 9,328,388 | -0.21(-1.06%) |
Jun 21, 2011 | 19.25 | 19.32 | 19.12 | 19.29 | 9,729,883 | +0.19(+1.00%) |
Jun 20, 2011 | 19.08 | 19.18 | 19.05 | 19.10 | 12,103,369 | -0.10(-0.53%) |
Jun 17, 2011 | 19.41 | 19.43 | 19.12 | 19.21 | 10,758,404 | -0.02(-0.11%) |
Jun 16, 2011 | 19.07 | 19.32 | 19.06 | 19.23 | 11,507,153 | +0.15(+0.81%) |
Jun 15, 2011 | 19.60 | 19.60 | 19.02 | 19.07 | 12,615,530 | -0.66(-3.34%) |
Jun 14, 2011 | 19.68 | 19.86 | 19.66 | 19.73 | 8,092,279 | +0.19(+0.98%) |
Jun 13, 2011 | 19.68 | 19.68 | 19.29 | 19.54 | 7,162,038 | +0.29(+1.49%) |
Jun 10, 2011 | 19.35 | 19.49 | 19.11 | 19.26 | 10,075,996 | -0.21(-1.09%) |
Jun 09, 2011 | 19.29 | 19.61 | 19.24 | 19.47 | 7,264,261 | +0.25(+1.30%) |
Jun 08, 2011 | 19.43 | 19.48 | 19.15 | 19.22 | 10,715,686 | -0.24(-1.24%) |
Jun 07, 2011 | 19.49 | 19.75 | 19.42 | 19.46 | 10,253,757 | -0.03(-0.15%) |
Jun 06, 2011 | 19.70 | 19.76 | 19.44 | 19.49 | 7,480,701 | -0.23(-1.15%) |
Jun 03, 2011 | 19.67 | 19.93 | 19.62 | 19.72 | 8,034,391 | -0.43(-2.15%) |
May 24, 2011 | 20.40 | 20.43 | 19.99 | 20.15 | 9,728,471 | -0.23(-1.15%) |
May 23, 2011 | 20.45 | 20.53 | 20.19 | 20.39 | 11,064,335 | -0.28(-1.35%) |
May 20, 2011 | 20.95 | 21.09 | 20.64 | 20.67 | 7,832,597 | -0.37(-1.78%) |
May 19, 2011 | 21.11 | 21.19 | 20.91 | 21.04 | 3,935,978 | -0.01(-0.07%) |
May 18, 2011 | 20.80 | 21.08 | 20.75 | 21.05 | 4,829,583 | +0.23(+1.09%) |
May 17, 2011 | 20.53 | 20.83 | 20.53 | 20.83 | 6,782,055 | +0.21(+1.03%) |
May 16, 2011 | 20.56 | 20.89 | 20.53 | 20.61 | 7,943,271 | +0.04(+0.18%) |
May 13, 2011 | 20.87 | 20.94 | 20.55 | 20.58 | 7,703,270 | -0.31(-1.47%) |
May 12, 2011 | 20.75 | 21.02 | 20.59 | 20.89 | 7,986,581 | +0.11(+0.53%) |
May 11, 2011 | 21.05 | 21.13 | 20.73 | 20.78 | 11,715,391 | -0.38(-1.80%) |
May 10, 2011 | 21.05 | 21.21 | 20.98 | 21.16 | 5,870,629 | +0.21(+1.02%) |
May 09, 2011 | 20.93 | 21.00 | 20.85 | 20.94 | 5,986,870 | -0.01(-0.07%) |
May 06, 2011 | 21.11 | 21.19 | 20.85 | 20.96 | 7,129,277 | +0.03(+0.14%) |
May 05, 2011 | 20.91 | 21.10 | 20.86 | 20.93 | 9,269,718 | -0.15(-0.70%) |
May 04, 2011 | 21.16 | 21.26 | 20.94 | 21.08 | 11,387,141 | -0.14(-0.66%) |
May 03, 2011 | 21.12 | 21.22 | 21.01 | 21.22 | 8,749,258 | +0.10(+0.45%) |
May 02, 2011 | 21.13 | 21.14 | 21.11 | 21.12 | 7,843,505 | -0.11(-0.52%) |
Apr 29, 2011 | 20.94 | 21.24 | 20.93 | 21.23 | 9,139,878 | +0.28(+1.33%) |
Apr 28, 2011 | 20.97 | 21.11 | 20.89 | 20.95 | 9,630,981 | -0.23(-1.07%) |
Apr 27, 2011 | 21.00 | 21.21 | 20.89 | 21.18 | 6,092,021 | +0.23(+1.12%) |
Apr 26, 2011 | 20.73 | 21.05 | 20.67 | 20.94 | 6,834,289 | +0.27(+1.31%) |
Apr 25, 2011 | 20.68 | 20.73 | 20.55 | 20.67 | 8,229,053 | -0.05(-0.25%) |
Apr 21, 2011 | 20.87 | 20.88 | 20.65 | 20.73 | 8,517,979 | -0.10(-0.49%) |
Apr 20, 2011 | 20.92 | 21.00 | 20.65 | 20.83 | 12,942,333 | +0.14(+0.67%) |
Apr 19, 2011 | 20.89 | 21.19 | 20.54 | 20.69 | 26,106,810 | -0.62(-2.91%) |
Apr 18, 2011 | 21.37 | 21.49 | 21.16 | 21.31 | 9,573,011 | -0.38(-1.75%) |
Apr 15, 2011 | 21.89 | 21.93 | 21.54 | 21.69 | 6,651,142 | -0.05(-0.24%) |
Apr 14, 2011 | 21.63 | 21.84 | 21.56 | 21.74 | 8,454,696 | +0.12(+0.54%) |
Apr 13, 2011 | 22.00 | 22.10 | 21.50 | 21.62 | 9,469,792 | -0.24(-1.10%) |
Apr 12, 2011 | 21.91 | 21.94 | 21.69 | 21.86 | 8,024,368 | -0.13(-0.60%) |
Apr 11, 2011 | 22.09 | 22.45 | 21.89 | 22.00 | 8,204,548 | -0.06(-0.26%) |
Apr 08, 2011 | 22.32 | 22.32 | 21.90 | 22.05 | 7,004,012 | -0.15(-0.66%) |
Apr 07, 2011 | 22.09 | 22.31 | 22.02 | 22.20 | 6,986,633 | +0.09(+0.43%) |
Apr 06, 2011 | 22.22 | 22.27 | 21.98 | 22.10 | 9,523,822 | -0.08(-0.36%) |
Apr 05, 2011 | 22.19 | 22.27 | 22.10 | 22.18 | 7,107,701 | -0.01(-0.03%) |
Apr 04, 2011 | 22.08 | 22.26 | 22.08 | 22.19 | 7,930,114 | +0.10(+0.46%) |
Apr 01, 2011 | 21.84 | 22.28 | 21.82 | 22.09 | 7,608,866 | +0.29(+1.34%) |
Mar 31, 2011 | 21.54 | 21.84 | 21.49 | 21.80 | 9,158,768 | +0.15(+0.67%) |
Mar 30, 2011 | 21.65 | 21.65 | 21.65 | 21.65 | 6,629,679 | +0.25(+1.16%) |
Mar 29, 2011 | 21.37 | 21.45 | 21.25 | 21.40 | 6,640,189 | +0.02(+0.10%) |
Mar 28, 2011 | 21.57 | 21.59 | 21.37 | 21.38 | 7,349,272 | -0.11(-0.51%) |
Mar 25, 2011 | 21.43 | 21.56 | 21.30 | 21.49 | 9,160,454 | +0.14(+0.65%) |
Mar 24, 2011 | 21.30 | 21.44 | 21.18 | 21.35 | 10,173,970 | +0.17(+0.79%) |
Mar 23, 2011 | 21.22 | 21.29 | 21.11 | 21.19 | 10,486,897 | -0.08(-0.38%) |
Mar 22, 2011 | 21.24 | 21.40 | 21.05 | 21.27 | 13,854,386 | +0.05(+0.24%) |
Mar 21, 2011 | 21.20 | 21.26 | 21.13 | 21.21 | 9,243,286 | +0.14(+0.66%) |
Mar 18, 2011 | 21.16 | 21.48 | 20.92 | 21.08 | 17,983,458 | +0.07(+0.35%) |
Mar 17, 2011 | 20.86 | 21.03 | 20.58 | 21.00 | 9,893,390 | +0.20(+0.98%) |
Mar 16, 2011 | 20.95 | 21.06 | 20.51 | 20.80 | 13,449,771 | -0.18(-0.87%) |
Mar 15, 2011 | 21.02 | 21.04 | 20.89 | 20.98 | 21,233,740 | -0.03(-0.14%) |
Mar 14, 2011 | 20.95 | 21.14 | 20.81 | 21.01 | 9,527,331 | -0.12(-0.59%) |
Mar 11, 2011 | 21.04 | 21.35 | 20.83 | 21.13 | 10,557,174 | +0.11(+0.52%) |
Mar 10, 2011 | 21.75 | 21.75 | 21.01 | 21.02 | 13,533,908 | -0.96(-4.38%) |
Mar 09, 2011 | 22.24 | 22.29 | 21.82 | 21.99 | 7,858,265 | -0.34(-1.50%) |
Mar 08, 2011 | 21.89 | 22.37 | 21.73 | 22.32 | 8,178,315 | +0.54(+2.48%) |
Mar 07, 2011 | 21.93 | 22.11 | 21.74 | 21.78 | 6,613,875 | -0.15(-0.70%) |
Mar 04, 2011 | 22.45 | 22.48 | 21.79 | 21.94 | 9,194,606 | -0.58(-2.59%) |
Mar 03, 2011 | 22.11 | 22.56 | 22.09 | 22.52 | 7,310,148 | +0.61(+2.76%) |
Mar 02, 2011 | 21.97 | 22.13 | 21.87 | 21.91 | 7,140,966 | -0.09(-0.43%) |
Mar 01, 2011 | 22.29 | 22.41 | 22.01 | 22.01 | 10,646,843 | -0.17(-0.76%) |
Feb 28, 2011 | 22.45 | 22.60 | 22.05 | 22.18 | 10,147,385 | -0.18(-0.78%) |
Feb 25, 2011 | 22.13 | 22.40 | 22.04 | 22.35 | 7,011,967 | +0.36(+1.66%) |
Feb 24, 2011 | 22.14 | 22.25 | 21.81 | 21.99 | 11,819,060 | -0.19(-0.86%) |
Feb 23, 2011 | 22.54 | 22.65 | 22.08 | 22.18 | 8,686,753 | -0.38(-1.68%) |
Feb 22, 2011 | 22.80 | 22.95 | 22.51 | 22.56 | 10,776,282 | -0.57(-2.46%) |
Feb 18, 2011 | 22.82 | 23.31 | 22.76 | 23.13 | 10,646,592 | +0.36(+1.57%) |
Feb 17, 2011 | 22.75 | 22.95 | 22.54 | 22.77 | 5,900,738 | -0.03(-0.13%) |
Feb 16, 2011 | 22.77 | 22.97 | 22.74 | 22.80 | 8,349,990 | +0.14(+0.61%) |
Feb 15, 2011 | 23.16 | 23.25 | 22.60 | 22.66 | 9,765,200 | -0.72(-3.06%) |
Feb 14, 2011 | 23.41 | 23.43 | 23.16 | 23.37 | 4,595,462 | -0.09(-0.37%) |
Feb 11, 2011 | 23.05 | 23.58 | 22.89 | 23.46 | 7,372,167 | +0.32(+1.39%) |
Feb 10, 2011 | 23.04 | 23.19 | 22.83 | 23.14 | 7,630,798 | +0.01(+0.06%) |
Feb 09, 2011 | 23.43 | 23.49 | 22.98 | 23.13 | 6,494,505 | -0.37(-1.58%) |
Feb 08, 2011 | 23.24 | 23.59 | 23.11 | 23.50 | 8,115,598 | +0.26(+1.13%) |
Feb 07, 2011 | 22.79 | 23.26 | 22.70 | 23.24 | 8,863,955 | +0.61(+2.71%) |
Feb 04, 2011 | 22.91 | 22.96 | 22.61 | 22.62 | 10,006,009 | -0.11(-0.48%) |
Feb 03, 2011 | 23.17 | 23.27 | 22.59 | 22.73 | 9,142,475 | -0.50(-2.17%) |
Feb 02, 2011 | 23.30 | 23.41 | 23.21 | 23.24 | 7,558,409 | -0.18(-0.78%) |
Feb 01, 2011 | 22.91 | 23.43 | 22.89 | 23.42 | 7,061,836 | +0.63(+2.75%) |
Jan 31, 2011 | 22.56 | 22.81 | 22.51 | 22.79 | 5,835,206 | +0.26(+1.13%) |
Jan 28, 2011 | 23.18 | 23.29 | 22.51 | 22.54 | 9,182,366 | -0.54(-2.34%) |
Jan 27, 2011 | 23.05 | 23.32 | 22.88 | 23.08 | 6,612,165 | +0.00(+0.00%) |
Jan 26, 2011 | 23.09 | 23.29 | 22.99 | 23.08 | 6,787,369 | +0.03(+0.13%) |
Jan 25, 2011 | 23.00 | 23.16 | 22.72 | 23.05 | 7,833,285 | +0.07(+0.28%) |
Jan 24, 2011 | 23.41 | 23.44 | 22.92 | 22.98 | 7,116,466 | -0.27(-1.16%) |
Jan 21, 2011 | 23.26 | 23.44 | 23.10 | 23.25 | 7,791,448 | +0.23(+1.01%) |
Jan 20, 2011 | 22.93 | 23.18 | 22.81 | 23.02 | 10,383,833 | +0.11(+0.48%) |
Jan 19, 2011 | 23.17 | 23.61 | 22.89 | 22.91 | 16,601,687 | -0.39(-1.69%) |
Jan 18, 2011 | 23.56 | 23.65 | 23.24 | 23.30 | 11,226,980 | -0.25(-1.08%) |
Jan 14, 2011 | 22.94 | 23.60 | 22.93 | 23.56 | 9,469,249 | +0.53(+2.31%) |
Jan 13, 2011 | 22.98 | 23.33 | 22.89 | 23.02 | 7,944,274 | -0.01(-0.06%) |
Jan 12, 2011 | 22.52 | 23.05 | 22.50 | 23.04 | 11,438,511 | +0.71(+3.16%) |
Jan 11, 2011 | 22.47 | 22.65 | 22.29 | 22.33 | 9,382,310 | -0.01(-0.03%) |
Jan 10, 2011 | 22.30 | 22.70 | 22.17 | 22.34 | 15,475,804 | -0.04(-0.19%) |
Jan 07, 2011 | 22.94 | 23.02 | 22.24 | 22.38 | 12,267,470 | -0.49(-2.16%) |
Jan 06, 2011 | 22.96 | 23.12 | 22.71 | 22.88 | 11,557,593 | -0.18(-0.79%) |
Jan 05, 2011 | 22.35 | 23.19 | 22.25 | 23.06 | 14,829,093 | +0.77(+3.46%) |
Jan 04, 2011 | 22.41 | 22.51 | 22.13 | 22.29 | 8,983,603 | -0.18(-0.81%) |
Jan 03, 2011 | 22.17 | 22.57 | 22.11 | 22.47 | 9,946,747 | +0.49(+2.25%) |
Dec 31, 2010 | 21.93 | 22.09 | 21.84 | 21.98 | 3,138,893 | +0.01(+0.07%) |
Dec 30, 2010 | 21.99 | 22.03 | 21.81 | 21.96 | 3,535,806 | -0.07(-0.33%) |
Dec 29, 2010 | 22.11 | 22.22 | 22.03 | 22.03 | 3,446,350 | -0.08(-0.36%) |
Dec 28, 2010 | 22.10 | 22.17 | 21.96 | 22.11 | 3,194,873 | +0.04(+0.20%) |
Dec 27, 2010 | 21.77 | 22.10 | 21.74 | 22.07 | 3,601,678 | +0.17(+0.80%) |
Dec 23, 2010 | 22.21 | 22.29 | 21.84 | 21.90 | 4,026,168 | -0.31(-1.41%) |
Dec 22, 2010 | 21.79 | 22.22 | 21.71 | 22.21 | 8,980,906 | +0.53(+2.45%) |
Dec 21, 2010 | 21.57 | 21.71 | 21.48 | 21.68 | 6,533,699 | +0.13(+0.61%) |
Dec 20, 2010 | 21.39 | 21.63 | 21.33 | 21.55 | 7,635,535 | +0.16(+0.75%) |
Dec 17, 2010 | 21.40 | 21.58 | 21.29 | 21.39 | 14,422,195 | -0.03(-0.14%) |
Dec 16, 2010 | 21.26 | 21.46 | 21.15 | 21.42 | 7,539,247 | +0.20(+0.93%) |
Dec 15, 2010 | 21.23 | 21.60 | 21.18 | 21.22 | 8,349,398 | -0.03(-0.14%) |
Dec 14, 2010 | 21.34 | 21.51 | 21.14 | 21.25 | 6,937,179 | -0.09(-0.44%) |
Dec 13, 2010 | 21.23 | 21.45 | 21.02 | 21.34 | 10,623,734 | +0.28(+1.31%) |
Dec 10, 2010 | 21.07 | 21.15 | 20.85 | 21.07 | 11,198,077 | -0.02(-0.10%) |
Dec 09, 2010 | 21.12 | 21.55 | 20.46 | 21.09 | 19,102,104 | +0.16(+0.76%) |
Dec 08, 2010 | 20.52 | 20.94 | 20.47 | 20.93 | 9,224,074 | +0.45(+2.20%) |
Dec 07, 2010 | 20.59 | 20.73 | 20.37 | 20.48 | 7,329,758 | +0.11(+0.54%) |
Dec 06, 2010 | 20.22 | 20.42 | 20.16 | 20.37 | 5,151,101 | -0.01(-0.04%) |
Dec 03, 2010 | 20.16 | 20.44 | 19.95 | 20.38 | 8,199,539 | +0.12(+0.57%) |
Dec 02, 2010 | 19.92 | 20.36 | 19.89 | 20.26 | 11,080,293 | +0.34(+1.72%) |
Dec 01, 2010 | 19.92 | 20.07 | 19.84 | 19.92 | 10,478,252 | +0.28(+1.41%) |
Nov 30, 2010 | 19.57 | 19.82 | 19.43 | 19.64 | 9,744,869 | -0.15(-0.74%) |
Nov 29, 2010 | 19.57 | 19.93 | 19.42 | 19.79 | 7,822,560 | +0.04(+0.18%) |
Nov 26, 2010 | 19.78 | 20.03 | 19.65 | 19.75 | 3,201,332 | -0.23(-1.13%) |
Nov 24, 2010 | 19.71 | 19.98 | 19.98 | 19.98 | 7,651,066 | +0.41(+2.12%) |
Nov 23, 2010 | 19.69 | 19.73 | 19.51 | 19.56 | 10,933,181 | -0.31(-1.57%) |
Nov 22, 2010 | 20.07 | 20.09 | 19.73 | 19.87 | 7,368,344 | -0.33(-1.62%) |
Nov 19, 2010 | 20.31 | 20.36 | 20.02 | 20.20 | 8,808,896 | -0.20(-1.00%) |
Nov 18, 2010 | 20.10 | 20.51 | 20.08 | 20.40 | 11,892,313 | +0.52(+2.64%) |
Nov 17, 2010 | 20.19 | 20.27 | 19.83 | 19.88 | 11,306,554 | -0.27(-1.34%) |
Nov 16, 2010 | 20.31 | 20.37 | 19.92 | 20.15 | 18,385,344 | -0.03(-0.15%) |
Nov 15, 2010 | 20.10 | 20.39 | 20.08 | 20.18 | 8,855,349 | +0.18(+0.88%) |
Nov 12, 2010 | 19.98 | 20.23 | 19.92 | 20.00 | 12,923,299 | -0.13(-0.65%) |
Nov 11, 2010 | 19.97 | 20.21 | 19.84 | 20.14 | 9,189,924 | -0.04(-0.18%) |
Nov 10, 2010 | 20.14 | 20.29 | 19.76 | 20.17 | 16,477,972 | -0.02(-0.11%) |
Nov 09, 2010 | 20.50 | 20.52 | 20.12 | 20.19 | 13,429,723 | -0.09(-0.47%) |
Nov 08, 2010 | 20.40 | 20.46 | 20.22 | 20.29 | 12,634,605 | -0.21(-1.03%) |
Nov 05, 2010 | 19.27 | 20.55 | 19.22 | 20.50 | 32,482,052 | +1.22(+6.30%) |
Nov 04, 2010 | 18.91 | 19.35 | 18.75 | 19.28 | 15,881,369 | +0.54(+2.87%) |
Nov 03, 2010 | 18.23 | 18.76 | 18.21 | 18.75 | 15,604,148 | +0.49(+2.71%) |
Nov 02, 2010 | 18.28 | 18.38 | 18.19 | 18.25 | 11,196,302 | +0.02(+0.12%) |
Nov 01, 2010 | 18.33 | 18.45 | 18.02 | 18.23 | 9,461,256 | -0.01(-0.04%) |
Oct 29, 2010 | 18.32 | 18.42 | 18.16 | 18.24 | 8,298,612 | -0.08(-0.44%) |
Oct 28, 2010 | 18.44 | 18.47 | 18.18 | 18.32 | 12,328,137 | -0.04(-0.20%) |
Oct 27, 2010 | 18.09 | 18.45 | 18.02 | 18.35 | 11,485,147 | +0.28(+1.53%) |
Oct 25, 2010 | 18.54 | 18.54 | 18.05 | 18.08 | 10,625,423 | -0.25(-1.35%) |
Oct 22, 2010 | 18.47 | 18.58 | 18.26 | 18.32 | 10,737,247 | -0.17(-0.90%) |
Oct 21, 2010 | 18.63 | 18.68 | 18.22 | 18.49 | 14,925,859 | -0.04(-0.20%) |
Oct 20, 2010 | 18.95 | 18.96 | 18.50 | 18.53 | 17,533,178 | -0.32(-1.69%) |
Oct 19, 2010 | 18.85 | 19.31 | 18.72 | 18.84 | 20,127,536 | -0.46(-2.37%) |
Oct 18, 2010 | 18.74 | 19.38 | 18.69 | 19.30 | 12,884,985 | +0.57(+3.02%) |
Oct 15, 2010 | 19.10 | 19.16 | 18.71 | 18.74 | 19,790,730 | -0.20(-1.03%) |
Oct 14, 2010 | 19.31 | 19.31 | 18.74 | 18.93 | 18,555,096 | -0.38(-1.95%) |
Oct 13, 2010 | 19.34 | 19.66 | 19.04 | 19.31 | 15,083,677 | +0.04(+0.19%) |
Oct 12, 2010 | 19.32 | 19.37 | 19.09 | 19.27 | 11,312,629 | +0.01(+0.08%) |
Oct 11, 2010 | 19.22 | 19.34 | 19.11 | 19.26 | 6,337,725 | +0.01(+0.08%) |
Oct 08, 2010 | 19.24 | 19.29 | 19.05 | 19.24 | 7,776,479 | +0.06(+0.30%) |
Oct 07, 2010 | 19.50 | 19.55 | 19.11 | 19.19 | 13,923,234 | -0.25(-1.31%) |
Oct 06, 2010 | 19.13 | 19.50 | 19.11 | 19.44 | 7,699,966 | +0.24(+1.25%) |
Oct 05, 2010 | 19.08 | 19.36 | 19.02 | 19.20 | 19,342,840 | +0.20(+1.03%) |
Oct 04, 2010 | 19.03 | 19.19 | 18.91 | 19.00 | 11,880,067 | -0.09(-0.49%) |