Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Apr 30, 2012 | 14.92 | 15.23 | 14.85 | 15.06 | 3,707,541 | +0.06(+0.39%) |
Apr 27, 2012 | 15.59 | 15.70 | 14.93 | 15.00 | 7,919,036 | -0.60(-3.83%) |
Apr 26, 2012 | 15.43 | 15.77 | 15.02 | 15.60 | 13,187,328 | +0.90(+6.13%) |
Apr 25, 2012 | 14.66 | 14.77 | 14.49 | 14.70 | 4,427,216 | +0.13(+0.87%) |
Apr 24, 2012 | 14.57 | 14.62 | 14.42 | 14.57 | 6,322,906 | +0.01(+0.07%) |
Apr 23, 2012 | 14.40 | 14.69 | 14.18 | 14.56 | 5,795,525 | -0.06(-0.40%) |
Apr 20, 2012 | 14.51 | 14.76 | 14.34 | 14.62 | 7,621,368 | +0.17(+1.19%) |
Apr 19, 2012 | 14.71 | 14.99 | 14.40 | 14.45 | 5,888,968 | -0.31(-2.09%) |
Apr 18, 2012 | 14.90 | 15.04 | 14.56 | 14.76 | 5,905,587 | -0.21(-1.37%) |
Apr 17, 2012 | 15.06 | 15.30 | 14.94 | 14.96 | 7,092,331 | +0.07(+0.46%) |
Apr 16, 2012 | 15.87 | 15.96 | 14.87 | 14.90 | 9,978,747 | -0.95(-5.99%) |
Apr 13, 2012 | 16.05 | 16.19 | 15.79 | 15.85 | 3,657,634 | -0.33(-2.06%) |
Apr 12, 2012 | 15.55 | 16.20 | 15.47 | 16.18 | 6,097,059 | +0.62(+3.96%) |
Apr 11, 2012 | 15.34 | 15.65 | 15.27 | 15.56 | 4,720,393 | +0.33(+2.19%) |
Apr 10, 2012 | 15.48 | 15.64 | 15.04 | 15.23 | 9,677,297 | -0.34(-2.20%) |
Apr 09, 2012 | 15.75 | 15.82 | 15.57 | 15.57 | 4,851,094 | -0.36(-2.27%) |
Apr 05, 2012 | 15.87 | 16.09 | 15.82 | 15.93 | 3,813,447 | +0.01(+0.06%) |
Apr 04, 2012 | 16.17 | 16.31 | 15.89 | 15.92 | 3,922,516 | -0.38(-2.34%) |
Apr 03, 2012 | 16.29 | 16.52 | 16.25 | 16.31 | 5,874,318 | -0.06(-0.36%) |
Apr 02, 2012 | 16.14 | 16.44 | 15.93 | 16.36 | 4,377,266 | +0.22(+1.37%) |
Mar 30, 2012 | 16.22 | 16.43 | 16.09 | 16.14 | 4,120,240 | -0.00(-0.03%) |
Mar 29, 2012 | 16.33 | 16.53 | 15.95 | 16.15 | 6,835,902 | -0.29(-1.79%) |
Mar 28, 2012 | 16.63 | 16.75 | 16.15 | 16.44 | 6,527,326 | -0.23(-1.35%) |
Mar 27, 2012 | 16.89 | 17.27 | 16.64 | 16.67 | 4,487,272 | +0.02(+0.12%) |
Mar 26, 2012 | 16.66 | 16.70 | 16.46 | 16.65 | 3,385,861 | +0.14(+0.83%) |
Mar 23, 2012 | 16.67 | 16.79 | 16.46 | 16.51 | 2,966,799 | -0.10(-0.59%) |
Mar 22, 2012 | 16.45 | 16.77 | 16.39 | 16.61 | 4,844,802 | +0.04(+0.24%) |
Mar 21, 2012 | 16.62 | 16.82 | 16.54 | 16.57 | 4,542,061 | -0.09(-0.53%) |
Mar 20, 2012 | 16.68 | 16.75 | 16.33 | 16.66 | 4,877,334 | -0.16(-0.93%) |
Mar 19, 2012 | 17.01 | 17.04 | 16.76 | 16.81 | 6,525,650 | -0.28(-1.66%) |
Mar 16, 2012 | 16.43 | 17.14 | 16.31 | 17.10 | 10,375,581 | +0.73(+4.49%) |
Mar 15, 2012 | 16.17 | 16.52 | 16.12 | 16.36 | 6,200,725 | +0.21(+1.30%) |
Mar 14, 2012 | 16.83 | 16.91 | 16.12 | 16.15 | 10,775,437 | -0.77(-4.54%) |
Mar 13, 2012 | 16.60 | 16.93 | 16.41 | 16.92 | 5,870,549 | +0.43(+2.61%) |
Mar 12, 2012 | 16.91 | 17.05 | 16.28 | 16.49 | 8,085,248 | -0.41(-2.43%) |
Mar 09, 2012 | 17.07 | 17.29 | 16.65 | 16.90 | 9,510,180 | -0.14(-0.80%) |
Mar 08, 2012 | 16.23 | 17.33 | 16.02 | 17.04 | 19,522,098 | +0.87(+5.39%) |
Mar 07, 2012 | 16.13 | 16.23 | 15.90 | 16.17 | 5,791,549 | +0.07(+0.43%) |
Mar 06, 2012 | 16.01 | 16.17 | 15.86 | 16.10 | 7,018,521 | -0.05(-0.30%) |
Mar 05, 2012 | 16.37 | 16.50 | 15.97 | 16.15 | 6,059,249 | -0.28(-1.73%) |
Mar 02, 2012 | 16.31 | 16.67 | 16.27 | 16.43 | 9,869,613 | +0.09(+0.54%) |
Mar 01, 2012 | 15.99 | 16.36 | 15.72 | 16.34 | 13,099,227 | +0.35(+2.17%) |
Feb 29, 2012 | 16.28 | 16.40 | 15.94 | 16.00 | 8,921,935 | -0.37(-2.24%) |
Feb 28, 2012 | 16.48 | 16.55 | 16.29 | 16.36 | 5,727,980 | -0.10(-0.59%) |
Feb 27, 2012 | 16.46 | 16.77 | 16.27 | 16.46 | 5,784,631 | -0.12(-0.71%) |
Feb 24, 2012 | 16.84 | 16.97 | 16.48 | 16.58 | 8,124,686 | -0.25(-1.51%) |
Feb 23, 2012 | 16.80 | 16.95 | 16.72 | 16.83 | 3,322,691 | +0.06(+0.35%) |
Feb 22, 2012 | 16.90 | 17.00 | 16.74 | 16.78 | 4,619,663 | -0.09(-0.52%) |
Feb 21, 2012 | 17.20 | 17.27 | 16.78 | 16.86 | 5,295,323 | -0.24(-1.43%) |
Feb 17, 2012 | 17.38 | 17.49 | 16.92 | 17.11 | 8,344,315 | -0.29(-1.69%) |
Feb 16, 2012 | 17.45 | 17.59 | 17.14 | 17.40 | 5,730,529 | +0.02(+0.11%) |
Feb 15, 2012 | 17.26 | 17.63 | 17.08 | 17.38 | 6,866,450 | +0.09(+0.51%) |
Feb 14, 2012 | 17.02 | 17.30 | 17.00 | 17.29 | 6,427,963 | +0.17(+0.97%) |
Feb 13, 2012 | 17.12 | 17.37 | 16.95 | 17.13 | 7,122,721 | +0.07(+0.40%) |
Feb 10, 2012 | 16.79 | 17.14 | 16.38 | 17.06 | 16,197,154 | -0.44(-2.52%) |
Feb 09, 2012 | 17.57 | 17.81 | 17.16 | 17.50 | 16,711,620 | -0.36(-2.03%) |
Feb 08, 2012 | 18.12 | 18.37 | 17.83 | 17.86 | 10,552,349 | -0.24(-1.35%) |
Feb 07, 2012 | 18.58 | 18.62 | 18.03 | 18.11 | 10,246,755 | -0.50(-2.68%) |
Feb 06, 2012 | 18.71 | 18.91 | 18.53 | 18.61 | 9,632,313 | -0.23(-1.25%) |
Feb 03, 2012 | 19.39 | 19.55 | 18.75 | 18.84 | 11,304,574 | -0.32(-1.66%) |
Feb 02, 2012 | 19.35 | 20.21 | 19.00 | 19.16 | 26,375,858 | +1.10(+6.10%) |
Feb 01, 2012 | 18.31 | 18.31 | 17.73 | 18.06 | 9,717,774 | -0.13(-0.73%) |
Jan 31, 2012 | 17.77 | 18.42 | 17.69 | 18.19 | 11,022,032 | +0.53(+3.02%) |
Jan 30, 2012 | 17.63 | 17.71 | 17.43 | 17.66 | 5,949,419 | -0.11(-0.61%) |
Jan 27, 2012 | 17.15 | 17.96 | 17.14 | 17.76 | 6,918,699 | +0.47(+2.72%) |
Jan 26, 2012 | 17.68 | 18.05 | 17.23 | 17.29 | 6,379,196 | -0.37(-2.11%) |
Jan 25, 2012 | 17.40 | 17.76 | 17.18 | 17.67 | 6,186,807 | +0.10(+0.56%) |
Jan 24, 2012 | 17.81 | 17.81 | 17.14 | 17.57 | 9,996,267 | -0.04(-0.22%) |
Jan 23, 2012 | 17.63 | 17.80 | 17.52 | 17.61 | 9,163,726 | +0.05(+0.28%) |
Jan 20, 2012 | 17.63 | 17.86 | 17.27 | 17.56 | 12,203,144 | +0.38(+2.22%) |
Jan 19, 2012 | 17.85 | 18.02 | 16.50 | 17.18 | 20,314,268 | -0.71(-3.94%) |
Jan 18, 2012 | 17.35 | 17.90 | 17.33 | 17.88 | 7,925,950 | +0.51(+2.93%) |
Jan 17, 2012 | 17.75 | 17.85 | 17.20 | 17.37 | 16,831,660 | -0.29(-1.66%) |
Jan 13, 2012 | 18.87 | 18.94 | 17.58 | 17.67 | 19,085,244 | -1.44(-7.53%) |
Jan 12, 2012 | 19.16 | 19.42 | 18.93 | 19.11 | 6,014,111 | +0.13(+0.67%) |
Jan 11, 2012 | 18.90 | 19.12 | 18.79 | 18.98 | 6,929,712 | -0.07(-0.39%) |
Jan 10, 2012 | 19.17 | 19.35 | 18.98 | 19.05 | 6,880,119 | +0.03(+0.18%) |
Jan 09, 2012 | 19.56 | 19.56 | 18.69 | 19.02 | 12,227,485 | -0.24(-1.27%) |
Jan 06, 2012 | 20.05 | 20.16 | 19.23 | 19.26 | 7,384,066 | -0.84(-4.19%) |
Jan 05, 2012 | 19.98 | 20.38 | 19.74 | 20.11 | 5,164,529 | +0.23(+1.18%) |
Jan 04, 2012 | 20.68 | 20.75 | 19.84 | 19.87 | 7,637,354 | -0.30(-1.50%) |
Dec 30, 2011 | 20.43 | 20.53 | 20.15 | 20.17 | 2,069,952 | -0.25(-1.25%) |
Dec 29, 2011 | 20.16 | 20.48 | 19.95 | 20.43 | 2,341,791 | +0.31(+1.56%) |
Dec 28, 2011 | 20.59 | 20.83 | 20.07 | 20.11 | 3,434,207 | -0.46(-2.24%) |
Dec 27, 2011 | 20.38 | 20.81 | 20.23 | 20.58 | 5,896,198 | +0.29(+1.45%) |
Dec 23, 2011 | 19.98 | 20.29 | 19.75 | 20.28 | 2,282,641 | +0.40(+2.02%) |
Dec 21, 2011 | 20.33 | 20.57 | 19.75 | 19.88 | 4,004,868 | -0.26(-1.31%) |
Dec 20, 2011 | 19.65 | 20.20 | 19.55 | 20.14 | 3,461,501 | +0.71(+3.65%) |
Dec 19, 2011 | 19.93 | 20.12 | 19.36 | 19.43 | 5,598,550 | -0.37(-1.88%) |
Dec 16, 2011 | 20.69 | 21.07 | 19.70 | 19.81 | 11,902,210 | -0.68(-3.32%) |
Dec 15, 2011 | 20.21 | 20.63 | 20.18 | 20.49 | 6,520,514 | +0.57(+2.85%) |
Dec 14, 2011 | 20.36 | 20.45 | 19.84 | 19.92 | 6,795,485 | -0.51(-2.49%) |
Dec 13, 2011 | 21.31 | 21.54 | 20.32 | 20.43 | 6,786,087 | -0.80(-3.78%) |
Dec 12, 2011 | 21.37 | 21.47 | 20.90 | 21.23 | 3,471,641 | -0.30(-1.41%) |
Dec 09, 2011 | 21.17 | 21.59 | 20.78 | 21.54 | 5,478,597 | +0.49(+2.33%) |
Dec 08, 2011 | 22.05 | 22.08 | 21.02 | 21.05 | 8,014,132 | -1.08(-4.87%) |
Dec 07, 2011 | 22.54 | 22.60 | 21.84 | 22.12 | 6,859,918 | -0.55(-2.42%) |
Dec 06, 2011 | 22.38 | 22.93 | 22.19 | 22.67 | 7,498,153 | +0.41(+1.85%) |
Dec 05, 2011 | 22.92 | 23.01 | 22.12 | 22.26 | 8,432,121 | -0.26(-1.15%) |
Dec 02, 2011 | 23.09 | 23.31 | 22.48 | 22.52 | 4,891,756 | -0.32(-1.41%) |
Dec 01, 2011 | 22.62 | 23.31 | 22.62 | 22.84 | 7,500,634 | +0.13(+0.58%) |
Nov 30, 2011 | 22.01 | 22.73 | 21.98 | 22.71 | 8,129,021 | +1.47(+6.92%) |
Nov 29, 2011 | 21.69 | 21.75 | 21.07 | 21.24 | 5,107,751 | -0.39(-1.81%) |
Nov 28, 2011 | 21.53 | 21.98 | 21.07 | 21.63 | 8,042,825 | +1.23(+6.05%) |
Nov 25, 2011 | 20.45 | 20.77 | 20.39 | 20.40 | 2,325,474 | -0.11(-0.53%) |
Nov 23, 2011 | 21.13 | 21.22 | 20.51 | 20.51 | 4,132,409 | -0.90(-4.21%) |
Nov 22, 2011 | 21.12 | 21.65 | 20.96 | 21.41 | 4,011,078 | +0.23(+1.09%) |
Nov 21, 2011 | 21.11 | 21.34 | 20.46 | 21.18 | 7,166,699 | -0.36(-1.66%) |
Nov 18, 2011 | 21.99 | 22.01 | 21.47 | 21.54 | 4,331,229 | -0.32(-1.48%) |
Nov 17, 2011 | 22.48 | 22.51 | 21.72 | 21.86 | 6,258,878 | -0.72(-3.21%) |
Nov 16, 2011 | 23.23 | 23.50 | 22.51 | 22.58 | 5,803,842 | -0.73(-3.15%) |
Nov 15, 2011 | 23.15 | 23.44 | 22.85 | 23.32 | 4,519,052 | +0.06(+0.25%) |
Nov 14, 2011 | 23.25 | 23.57 | 22.99 | 23.26 | 4,747,354 | -0.15(-0.63%) |
Nov 11, 2011 | 23.30 | 23.58 | 23.15 | 23.41 | 5,258,046 | +0.32(+1.40%) |
Nov 10, 2011 | 22.85 | 23.45 | 22.85 | 23.08 | 7,609,044 | +0.53(+2.34%) |
Nov 09, 2011 | 23.19 | 23.28 | 22.50 | 22.55 | 4,758,673 | -1.18(-4.99%) |
Nov 08, 2011 | 24.14 | 24.39 | 23.38 | 23.74 | 8,883,026 | -0.24(-1.02%) |
Nov 07, 2011 | 24.59 | 24.68 | 23.68 | 23.98 | 6,528,703 | -0.70(-2.82%) |
Nov 04, 2011 | 23.63 | 25.59 | 23.38 | 24.68 | 15,520,015 | +0.80(+3.36%) |
Nov 03, 2011 | 23.27 | 24.00 | 22.85 | 23.88 | 13,168,116 | +0.88(+3.83%) |
Nov 02, 2011 | 22.38 | 23.17 | 22.28 | 22.99 | 8,959,828 | +1.00(+4.54%) |
Nov 01, 2011 | 22.07 | 22.54 | 21.80 | 22.00 | 8,872,027 | -0.87(-3.81%) |
Oct 31, 2011 | 23.38 | 23.38 | 22.71 | 22.87 | 6,575,650 | -0.73(-3.11%) |
Oct 28, 2011 | 23.07 | 24.37 | 23.07 | 23.60 | 9,601,445 | -0.39(-1.63%) |
Oct 27, 2011 | 24.48 | 24.76 | 23.33 | 23.99 | 19,121,792 | +0.11(+0.45%) |
Oct 26, 2011 | 24.39 | 24.41 | 23.25 | 23.89 | 8,532,009 | -0.08(-0.33%) |
Oct 25, 2011 | 24.22 | 24.35 | 23.76 | 23.96 | 7,205,935 | -0.46(-1.88%) |
Oct 24, 2011 | 23.38 | 24.43 | 23.38 | 24.42 | 7,487,677 | +1.33(+5.77%) |
Oct 21, 2011 | 23.13 | 23.66 | 22.80 | 23.09 | 8,350,844 | +0.17(+0.73%) |
Oct 20, 2011 | 23.01 | 23.30 | 22.33 | 22.93 | 7,327,154 | -0.21(-0.89%) |
Oct 19, 2011 | 23.89 | 24.08 | 23.08 | 23.13 | 6,298,214 | -0.87(-3.63%) |
Oct 18, 2011 | 23.57 | 24.28 | 23.30 | 24.00 | 7,036,388 | +0.67(+2.88%) |
Oct 17, 2011 | 23.87 | 24.09 | 23.26 | 23.33 | 4,712,200 | -0.70(-2.91%) |
Oct 14, 2011 | 23.59 | 24.03 | 23.44 | 24.03 | 4,877,673 | +0.70(+2.98%) |
Oct 13, 2011 | 23.15 | 23.39 | 22.85 | 23.34 | 5,782,736 | +0.10(+0.42%) |
Oct 12, 2011 | 23.23 | 23.49 | 23.01 | 23.24 | 6,014,703 | +0.22(+0.94%) |
Oct 11, 2011 | 23.00 | 23.36 | 22.75 | 23.02 | 5,740,681 | -0.08(-0.34%) |
Oct 10, 2011 | 22.26 | 23.10 | 21.79 | 23.10 | 7,501,970 | +1.19(+5.43%) |
Oct 07, 2011 | 22.08 | 22.23 | 21.72 | 21.91 | 7,289,202 | -0.18(-0.82%) |
Oct 06, 2011 | 21.58 | 22.09 | 20.42 | 22.09 | 12,717,247 | +1.57(+7.63%) |
Oct 05, 2011 | 19.89 | 20.58 | 19.65 | 20.53 | 9,243,294 | +0.68(+3.40%) |
Oct 04, 2011 | 19.08 | 19.85 | 18.60 | 19.85 | 8,042,228 | +0.50(+2.58%) |
Oct 03, 2011 | 19.96 | 20.37 | 19.35 | 19.35 | 6,678,105 | -0.68(-3.37%) |
Sep 30, 2011 | 20.00 | 20.56 | 19.91 | 20.03 | 6,861,626 | -0.17(-0.82%) |
Sep 29, 2011 | 20.95 | 21.20 | 19.65 | 20.19 | 8,289,864 | -0.38(-1.86%) |
Sep 28, 2011 | 21.67 | 21.76 | 20.54 | 20.58 | 6,587,245 | -0.89(-4.15%) |
Sep 27, 2011 | 21.71 | 21.90 | 21.35 | 21.47 | 11,783,884 | +0.16(+0.74%) |
Sep 26, 2011 | 21.07 | 21.62 | 20.75 | 21.31 | 10,162,702 | +0.50(+2.42%) |
Sep 23, 2011 | 20.28 | 20.93 | 20.10 | 20.81 | 6,982,481 | +0.47(+2.34%) |
Sep 22, 2011 | 20.85 | 20.95 | 20.04 | 20.33 | 10,141,848 | -1.17(-5.42%) |
Sep 21, 2011 | 22.52 | 22.83 | 21.49 | 21.50 | 9,093,074 | -0.94(-4.17%) |
Sep 20, 2011 | 22.46 | 23.08 | 22.27 | 22.43 | 6,949,187 | +0.03(+0.15%) |
Sep 19, 2011 | 22.20 | 22.52 | 22.01 | 22.40 | 6,972,038 | -0.14(-0.61%) |
Sep 16, 2011 | 22.50 | 22.66 | 22.23 | 22.53 | 9,080,537 | +0.04(+0.17%) |
Sep 15, 2011 | 22.52 | 22.58 | 22.07 | 22.49 | 8,404,887 | +0.28(+1.28%) |
Sep 14, 2011 | 21.78 | 22.52 | 21.63 | 22.21 | 9,711,548 | +0.56(+2.58%) |
Sep 13, 2011 | 21.73 | 21.74 | 21.26 | 21.65 | 11,009,787 | +0.04(+0.18%) |
Sep 12, 2011 | 20.75 | 21.71 | 20.66 | 21.61 | 10,684,190 | +0.70(+3.32%) |
Sep 09, 2011 | 21.37 | 21.51 | 20.61 | 20.92 | 10,261,506 | -0.71(-3.26%) |
Sep 08, 2011 | 22.01 | 22.03 | 21.48 | 21.62 | 9,453,550 | -0.46(-2.08%) |
Sep 07, 2011 | 21.69 | 22.25 | 21.69 | 22.08 | 18,896,842 | +0.65(+3.01%) |
Sep 06, 2011 | 20.94 | 21.54 | 20.60 | 21.44 | 6,625,777 | -0.09(-0.43%) |
Sep 02, 2011 | 21.28 | 21.67 | 20.72 | 21.53 | 6,719,575 | +0.02(+0.11%) |
Sep 01, 2011 | 22.06 | 22.33 | 21.48 | 21.51 | 7,003,007 | -0.61(-2.75%) |
Aug 31, 2011 | 21.91 | 22.31 | 21.86 | 22.11 | 9,170,705 | +0.02(+0.09%) |
Aug 30, 2011 | 21.72 | 22.52 | 21.56 | 22.09 | 8,686,440 | +0.27(+1.26%) |
Aug 29, 2011 | 21.33 | 22.22 | 21.23 | 21.82 | 8,386,379 | +0.76(+3.63%) |
Aug 26, 2011 | 19.85 | 21.17 | 19.84 | 21.06 | 11,710,933 | +1.08(+5.39%) |
Aug 25, 2011 | 20.02 | 20.09 | 19.57 | 19.98 | 6,172,806 | +0.06(+0.29%) |
Aug 24, 2011 | 19.81 | 20.01 | 19.43 | 19.92 | 3,456,963 | +0.03(+0.15%) |
Aug 23, 2011 | 19.25 | 19.89 | 18.68 | 19.89 | 5,673,314 | +0.70(+3.62%) |
Aug 22, 2011 | 19.27 | 19.53 | 19.04 | 19.19 | 6,571,857 | +0.28(+1.50%) |
Aug 19, 2011 | 18.15 | 19.41 | 18.12 | 18.91 | 10,511,605 | +0.43(+2.33%) |
Aug 18, 2011 | 18.94 | 18.99 | 18.03 | 18.48 | 7,689,313 | -1.01(-5.20%) |
Aug 17, 2011 | 19.72 | 19.99 | 19.13 | 19.49 | 6,445,245 | -0.11(-0.57%) |
Aug 16, 2011 | 19.69 | 19.82 | 19.26 | 19.61 | 4,702,755 | -0.24(-1.18%) |
Aug 15, 2011 | 19.54 | 19.97 | 19.38 | 19.84 | 5,558,435 | +0.32(+1.66%) |
Aug 12, 2011 | 18.73 | 19.53 | 18.36 | 19.52 | 11,280,884 | +0.76(+4.07%) |
Aug 11, 2011 | 17.90 | 18.98 | 17.67 | 18.75 | 15,572,694 | +1.50(+8.68%) |
Aug 10, 2011 | 17.88 | 17.88 | 17.16 | 17.26 | 14,060,388 | -0.96(-5.27%) |
Aug 09, 2011 | 18.08 | 18.25 | 17.22 | 18.22 | 14,481,435 | +0.44(+2.48%) |
Aug 08, 2011 | 19.13 | 19.28 | 17.77 | 17.77 | 10,572,316 | -1.81(-9.25%) |
Aug 05, 2011 | 19.87 | 20.07 | 18.64 | 19.59 | 11,672,782 | -0.15(-0.74%) |
Aug 04, 2011 | 20.60 | 20.70 | 19.72 | 19.73 | 9,717,986 | -1.17(-5.58%) |
Aug 03, 2011 | 20.74 | 20.96 | 20.29 | 20.90 | 6,808,339 | +0.13(+0.61%) |
Aug 02, 2011 | 21.33 | 21.73 | 20.76 | 20.77 | 8,239,726 | -0.72(-3.37%) |
Aug 01, 2011 | 21.94 | 22.00 | 21.31 | 21.50 | 6,181,438 | -0.29(-1.35%) |
Jul 29, 2011 | 21.92 | 22.17 | 21.59 | 21.79 | 5,229,209 | -0.30(-1.37%) |
Jul 28, 2011 | 22.44 | 22.58 | 22.05 | 22.09 | 5,064,117 | -0.40(-1.79%) |
Jul 27, 2011 | 23.87 | 23.87 | 22.39 | 22.49 | 15,534,005 | -0.82(-3.53%) |
Jul 26, 2011 | 23.69 | 23.70 | 23.23 | 23.32 | 7,221,342 | -0.25(-1.08%) |
Jul 25, 2011 | 23.36 | 23.82 | 23.17 | 23.57 | 6,570,462 | +0.14(+0.59%) |
Jul 22, 2011 | 23.47 | 23.55 | 23.40 | 23.43 | 7,518,936 | +0.04(+0.17%) |
Jul 21, 2011 | 23.54 | 23.63 | 23.28 | 23.40 | 8,841,586 | -0.12(-0.50%) |
Jul 20, 2011 | 23.70 | 23.70 | 23.35 | 23.51 | 9,559,352 | -0.09(-0.37%) |
Jul 19, 2011 | 23.31 | 23.74 | 23.31 | 23.60 | 9,467,471 | +0.48(+2.08%) |
Jul 18, 2011 | 23.06 | 23.17 | 22.83 | 23.12 | 5,733,920 | +0.01(+0.04%) |
Jul 15, 2011 | 23.14 | 23.28 | 22.94 | 23.11 | 10,847,123 | +0.09(+0.38%) |
Jul 14, 2011 | 23.00 | 23.27 | 22.71 | 23.02 | 9,563,618 | -0.39(-1.67%) |
Jul 13, 2011 | 22.87 | 23.98 | 22.85 | 23.42 | 14,256,773 | -0.25(-1.08%) |
Jul 12, 2011 | 23.90 | 24.06 | 23.63 | 23.67 | 5,454,314 | -0.22(-0.90%) |
Jul 11, 2011 | 24.44 | 24.45 | 23.76 | 23.89 | 3,752,620 | -0.65(-2.63%) |
Jul 08, 2011 | 24.07 | 24.53 | 23.98 | 24.53 | 4,368,766 | +0.22(+0.89%) |
Jul 07, 2011 | 24.08 | 24.41 | 23.97 | 24.32 | 3,875,293 | +0.47(+1.97%) |
Jul 06, 2011 | 23.83 | 24.04 | 23.72 | 23.85 | 4,199,580 | +0.03(+0.12%) |
Jul 05, 2011 | 23.75 | 24.33 | 23.65 | 23.82 | 5,181,592 | +0.13(+0.54%) |
Jul 01, 2011 | 23.08 | 23.70 | 22.92 | 23.69 | 5,013,529 | +0.58(+2.50%) |
Jun 30, 2011 | 23.12 | 23.23 | 22.85 | 23.11 | 4,449,370 | -0.01(-0.04%) |
Jun 29, 2011 | 22.01 | 23.44 | 22.01 | 23.12 | 8,900,843 | +1.04(+4.70%) |
Jun 28, 2011 | 21.37 | 22.11 | 21.28 | 22.08 | 6,110,284 | +0.82(+3.87%) |
Jun 27, 2011 | 21.33 | 21.43 | 21.15 | 21.26 | 4,916,932 | -0.06(-0.28%) |
Jun 24, 2011 | 21.42 | 21.45 | 21.16 | 21.32 | 5,126,760 | -0.13(-0.59%) |
Jun 23, 2011 | 21.81 | 21.81 | 21.03 | 21.45 | 10,950,333 | -0.63(-2.84%) |
Jun 22, 2011 | 22.12 | 22.32 | 22.02 | 22.07 | 2,395,538 | -0.14(-0.62%) |
Jun 21, 2011 | 22.03 | 22.34 | 21.73 | 22.21 | 4,186,067 | +0.31(+1.43%) |
Jun 20, 2011 | 21.96 | 22.03 | 21.74 | 21.90 | 2,763,136 | +0.12(+0.54%) |
Jun 17, 2011 | 22.27 | 22.33 | 21.74 | 21.78 | 5,166,793 | -0.18(-0.80%) |
Jun 16, 2011 | 22.26 | 22.39 | 21.75 | 21.96 | 4,654,252 | -0.29(-1.32%) |
Jun 15, 2011 | 22.48 | 22.91 | 22.20 | 22.25 | 7,080,274 | -0.47(-2.05%) |
Jun 14, 2011 | 22.48 | 22.79 | 22.33 | 22.72 | 4,903,648 | +0.40(+1.78%) |
Jun 13, 2011 | 22.36 | 22.54 | 22.28 | 22.32 | 4,171,174 | -0.01(-0.07%) |
Jun 10, 2011 | 22.49 | 22.72 | 22.31 | 22.33 | 4,184,397 | -0.29(-1.28%) |
Jun 09, 2011 | 22.36 | 22.69 | 22.08 | 22.62 | 3,609,745 | +0.37(+1.67%) |
Jun 08, 2011 | 22.80 | 22.87 | 22.17 | 22.25 | 6,810,657 | -0.62(-2.70%) |
Jun 07, 2011 | 23.36 | 23.36 | 22.60 | 22.87 | 6,812,050 | -0.44(-1.87%) |
Jun 06, 2011 | 23.75 | 23.82 | 23.22 | 23.30 | 4,261,927 | -0.23(-0.98%) |
Jun 03, 2011 | 23.64 | 24.07 | 23.45 | 23.53 | 7,191,291 | +0.82(+3.62%) |
May 24, 2011 | 22.95 | 23.10 | 22.59 | 22.71 | 2,950,046 | -0.16(-0.69%) |
May 23, 2011 | 22.88 | 22.98 | 22.59 | 22.87 | 3,254,061 | -0.28(-1.23%) |
May 20, 2011 | 23.22 | 23.40 | 22.95 | 23.15 | 4,556,478 | -0.14(-0.59%) |
May 19, 2011 | 23.20 | 23.45 | 23.10 | 23.29 | 3,728,550 | +0.06(+0.25%) |
May 18, 2011 | 22.76 | 23.36 | 22.75 | 23.23 | 3,482,980 | +0.33(+1.45%) |
May 17, 2011 | 22.63 | 23.20 | 22.61 | 22.90 | 5,825,685 | +0.26(+1.17%) |
May 16, 2011 | 23.07 | 23.19 | 22.62 | 22.63 | 5,590,307 | -0.58(-2.49%) |
May 13, 2011 | 22.45 | 23.55 | 22.45 | 23.21 | 10,896,698 | +0.80(+3.58%) |
May 12, 2011 | 22.13 | 22.61 | 21.98 | 22.41 | 4,329,445 | +0.26(+1.19%) |
May 11, 2011 | 22.18 | 22.50 | 21.87 | 22.14 | 5,750,273 | -0.15(-0.66%) |
May 10, 2011 | 21.63 | 22.40 | 21.52 | 22.29 | 7,562,105 | +0.71(+3.27%) |
May 09, 2011 | 21.30 | 21.77 | 21.24 | 21.58 | 5,721,936 | +0.28(+1.33%) |
May 06, 2011 | 21.23 | 21.71 | 20.94 | 21.30 | 7,711,879 | +0.07(+0.32%) |
May 05, 2011 | 20.42 | 21.27 | 20.20 | 21.23 | 18,429,562 | +1.72(+8.83%) |
May 04, 2011 | 19.77 | 19.89 | 19.10 | 19.51 | 7,198,606 | -0.23(-1.19%) |
May 03, 2011 | 19.87 | 20.30 | 19.54 | 19.74 | 3,541,496 | -0.14(-0.69%) |