Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
May 31, 2012 | 22.64 | 22.69 | 22.28 | 22.56 | 1,039,943 | -0.07(-0.30%) |
May 30, 2012 | 22.68 | 22.73 | 22.51 | 22.63 | 551,662 | -0.33(-1.45%) |
May 29, 2012 | 23.08 | 23.29 | 22.63 | 22.96 | 1,177,896 | +0.07(+0.30%) |
May 25, 2012 | 23.06 | 23.27 | 22.76 | 22.89 | 765,822 | -0.21(-0.89%) |
May 24, 2012 | 22.77 | 23.20 | 22.57 | 23.10 | 1,351,501 | +0.48(+2.12%) |
May 23, 2012 | 22.27 | 22.75 | 22.00 | 22.62 | 1,087,763 | +0.10(+0.43%) |
May 22, 2012 | 22.50 | 22.76 | 22.35 | 22.52 | 830,451 | +0.15(+0.66%) |
May 21, 2012 | 21.77 | 22.55 | 21.69 | 22.37 | 930,795 | +0.72(+3.34%) |
May 18, 2012 | 21.81 | 21.87 | 21.55 | 21.65 | 1,000,354 | +0.01(+0.05%) |
May 17, 2012 | 22.64 | 22.69 | 21.59 | 21.64 | 1,073,399 | -0.93(-4.12%) |
May 16, 2012 | 23.17 | 23.26 | 22.54 | 22.57 | 770,789 | -0.47(-2.04%) |
May 15, 2012 | 23.14 | 23.33 | 22.93 | 23.04 | 521,281 | -0.18(-0.76%) |
May 14, 2012 | 22.94 | 23.50 | 22.90 | 23.22 | 940,680 | -0.17(-0.71%) |
May 11, 2012 | 23.35 | 23.79 | 23.35 | 23.38 | 481,920 | -0.18(-0.75%) |
May 10, 2012 | 24.12 | 24.17 | 23.40 | 23.56 | 760,148 | -0.24(-1.03%) |
May 09, 2012 | 23.82 | 23.89 | 23.55 | 23.80 | 1,171,119 | -0.35(-1.46%) |
May 08, 2012 | 24.21 | 24.23 | 23.74 | 24.15 | 1,196,221 | -0.25(-1.04%) |
May 07, 2012 | 24.47 | 24.62 | 24.22 | 24.41 | 981,297 | -0.26(-1.07%) |
May 04, 2012 | 24.93 | 24.93 | 24.51 | 24.67 | 1,395,671 | -0.48(-1.91%) |
May 03, 2012 | 24.75 | 25.33 | 24.15 | 25.15 | 1,649,603 | +0.41(+1.66%) |
May 02, 2012 | 24.35 | 24.87 | 24.27 | 24.74 | 1,093,268 | +0.12(+0.48%) |
May 01, 2012 | 24.44 | 24.99 | 24.27 | 24.62 | 582,763 | +0.18(+0.72%) |
Apr 30, 2012 | 24.86 | 24.86 | 24.25 | 24.45 | 517,478 | -0.43(-1.73%) |
Apr 27, 2012 | 24.54 | 24.98 | 24.36 | 24.88 | 651,558 | +0.32(+1.31%) |
Apr 26, 2012 | 24.35 | 24.68 | 24.25 | 24.55 | 920,838 | +0.20(+0.80%) |
Apr 25, 2012 | 24.17 | 24.57 | 24.17 | 24.36 | 1,176,912 | +0.55(+2.30%) |
Apr 24, 2012 | 23.58 | 24.00 | 23.44 | 23.81 | 709,754 | +0.33(+1.42%) |
Apr 23, 2012 | 23.23 | 23.50 | 23.00 | 23.48 | 717,658 | -0.10(-0.41%) |
Apr 20, 2012 | 23.44 | 23.88 | 23.35 | 23.58 | 1,004,086 | +0.33(+1.43%) |
Apr 19, 2012 | 23.85 | 23.89 | 23.17 | 23.24 | 952,467 | -0.65(-2.70%) |
Apr 18, 2012 | 23.82 | 23.97 | 23.67 | 23.89 | 1,402,709 | -0.05(-0.20%) |
Apr 17, 2012 | 23.69 | 24.07 | 23.62 | 23.94 | 1,744,138 | +0.42(+1.79%) |
Apr 16, 2012 | 23.22 | 23.73 | 23.14 | 23.52 | 2,481,792 | -0.35(-1.47%) |
Apr 13, 2012 | 24.07 | 24.07 | 23.67 | 23.87 | 380,149 | -0.33(-1.37%) |
Apr 12, 2012 | 23.32 | 24.27 | 23.32 | 24.20 | 835,057 | +0.95(+4.08%) |
Apr 11, 2012 | 22.82 | 23.30 | 22.79 | 23.25 | 1,211,793 | +0.79(+3.53%) |
Apr 10, 2012 | 23.19 | 23.31 | 22.45 | 22.46 | 1,195,608 | -0.83(-3.57%) |
Apr 09, 2012 | 23.55 | 23.55 | 23.21 | 23.29 | 752,434 | -0.67(-2.81%) |
Apr 05, 2012 | 23.96 | 24.20 | 23.89 | 23.97 | 861,277 | -0.16(-0.65%) |
Apr 04, 2012 | 24.02 | 24.15 | 23.76 | 24.12 | 609,155 | -0.22(-0.88%) |
Apr 03, 2012 | 24.25 | 24.50 | 24.06 | 24.34 | 810,359 | +0.03(+0.12%) |
Apr 02, 2012 | 23.90 | 24.42 | 23.76 | 24.31 | 687,237 | +0.39(+1.64%) |
Mar 30, 2012 | 24.09 | 24.40 | 23.92 | 23.92 | 559,310 | -0.06(-0.24%) |
Mar 29, 2012 | 23.90 | 24.08 | 23.57 | 23.98 | 541,269 | -0.16(-0.65%) |
Mar 28, 2012 | 24.46 | 24.48 | 23.78 | 24.13 | 602,370 | -0.38(-1.56%) |
Mar 27, 2012 | 24.94 | 25.05 | 24.46 | 24.52 | 680,410 | -0.43(-1.72%) |
Mar 26, 2012 | 24.62 | 24.95 | 24.55 | 24.95 | 940,039 | +0.68(+2.82%) |
Mar 23, 2012 | 24.13 | 24.31 | 23.97 | 24.26 | 727,378 | +0.16(+0.65%) |
Mar 22, 2012 | 24.06 | 24.24 | 23.70 | 24.11 | 1,090,175 | -0.14(-0.56%) |
Mar 21, 2012 | 24.31 | 24.42 | 24.17 | 24.24 | 447,876 | -0.09(-0.36%) |
Mar 20, 2012 | 24.46 | 24.50 | 24.22 | 24.33 | 434,418 | -0.39(-1.58%) |
Mar 19, 2012 | 24.60 | 24.92 | 24.60 | 24.72 | 521,097 | -0.11(-0.43%) |
Mar 16, 2012 | 24.95 | 24.98 | 24.78 | 24.83 | 615,992 | -0.13(-0.51%) |
Mar 15, 2012 | 24.99 | 25.04 | 24.76 | 24.96 | 760,567 | +0.04(+0.16%) |
Mar 14, 2012 | 25.03 | 25.31 | 24.84 | 24.92 | 803,624 | -0.18(-0.70%) |
Mar 13, 2012 | 24.68 | 25.09 | 24.58 | 25.09 | 1,082,847 | +0.46(+1.87%) |
Mar 12, 2012 | 25.03 | 25.12 | 24.57 | 24.63 | 840,022 | -0.43(-1.72%) |
Mar 09, 2012 | 24.70 | 25.43 | 24.50 | 25.06 | 1,858,228 | +0.49(+1.99%) |
Mar 08, 2012 | 23.70 | 24.88 | 23.44 | 24.57 | 2,429,562 | +1.34(+5.77%) |
Mar 07, 2012 | 22.79 | 23.33 | 22.73 | 23.23 | 993,577 | +0.55(+2.41%) |
Mar 06, 2012 | 23.07 | 23.07 | 22.56 | 22.69 | 915,360 | -0.65(-2.77%) |
Mar 05, 2012 | 23.41 | 23.46 | 23.22 | 23.33 | 912,321 | -0.12(-0.50%) |
Mar 02, 2012 | 23.50 | 23.53 | 23.20 | 23.45 | 1,476,039 | -0.10(-0.42%) |
Mar 01, 2012 | 23.46 | 23.73 | 23.38 | 23.55 | 619,734 | +0.12(+0.50%) |
Feb 29, 2012 | 23.29 | 23.69 | 23.23 | 23.43 | 816,955 | +0.18(+0.76%) |
Feb 28, 2012 | 23.48 | 23.56 | 23.09 | 23.25 | 543,818 | -0.22(-0.96%) |
Feb 27, 2012 | 23.20 | 23.55 | 22.79 | 23.48 | 713,739 | +0.11(+0.46%) |
Feb 24, 2012 | 23.13 | 23.66 | 23.05 | 23.37 | 955,267 | +0.30(+1.31%) |
Feb 23, 2012 | 23.30 | 23.31 | 22.96 | 23.07 | 1,033,214 | -0.16(-0.67%) |
Feb 22, 2012 | 23.20 | 23.37 | 23.00 | 23.23 | 1,130,482 | +0.01(+0.04%) |
Feb 21, 2012 | 23.60 | 23.67 | 23.10 | 23.22 | 1,508,651 | -0.10(-0.42%) |
Feb 17, 2012 | 24.06 | 24.06 | 23.25 | 23.31 | 1,973,684 | -0.67(-2.81%) |
Feb 16, 2012 | 23.79 | 24.14 | 23.67 | 23.99 | 1,014,536 | +0.18(+0.74%) |
Feb 15, 2012 | 24.01 | 24.14 | 23.56 | 23.81 | 1,028,042 | -0.12(-0.49%) |
Feb 14, 2012 | 23.91 | 24.29 | 23.80 | 23.93 | 994,581 | -0.18(-0.73%) |
Feb 13, 2012 | 24.16 | 24.27 | 23.69 | 24.11 | 1,213,989 | +0.22(+0.90%) |
Feb 10, 2012 | 22.39 | 24.01 | 22.38 | 23.89 | 1,388,512 | +0.26(+1.12%) |
Feb 09, 2012 | 20.57 | 23.82 | 20.54 | 23.63 | 3,745,997 | +1.06(+4.68%) |
Feb 08, 2012 | 23.37 | 23.43 | 22.57 | 22.57 | 1,635,085 | -0.77(-3.31%) |
Feb 07, 2012 | 22.91 | 23.44 | 22.74 | 23.34 | 919,872 | +0.48(+2.10%) |
Feb 06, 2012 | 23.12 | 23.12 | 22.67 | 22.86 | 972,637 | -0.30(-1.31%) |
Feb 03, 2012 | 23.06 | 23.31 | 22.86 | 23.17 | 714,334 | +0.42(+1.85%) |
Feb 02, 2012 | 23.00 | 23.06 | 22.72 | 22.75 | 453,657 | -0.25(-1.11%) |
Feb 01, 2012 | 22.42 | 23.34 | 22.42 | 23.00 | 1,250,087 | +0.76(+3.43%) |
Jan 31, 2012 | 22.18 | 22.35 | 21.98 | 22.24 | 571,323 | +0.23(+1.07%) |
Jan 30, 2012 | 21.96 | 22.05 | 21.77 | 22.00 | 763,299 | -0.25(-1.14%) |
Jan 27, 2012 | 21.86 | 22.29 | 21.83 | 22.26 | 790,162 | +0.33(+1.52%) |
Jan 26, 2012 | 22.43 | 22.49 | 21.76 | 21.92 | 901,555 | -0.39(-1.75%) |
Jan 25, 2012 | 22.19 | 22.53 | 22.00 | 22.32 | 984,576 | -0.04(-0.17%) |
Jan 24, 2012 | 22.07 | 22.44 | 21.91 | 22.35 | 945,060 | +0.09(+0.40%) |
Jan 23, 2012 | 22.70 | 22.84 | 22.10 | 22.27 | 997,662 | -0.55(-2.40%) |
Jan 20, 2012 | 22.79 | 22.94 | 22.64 | 22.81 | 673,263 | -0.09(-0.38%) |
Jan 19, 2012 | 22.26 | 22.99 | 22.20 | 22.90 | 1,325,081 | +0.67(+3.04%) |
Jan 18, 2012 | 21.94 | 22.23 | 21.77 | 22.23 | 1,062,056 | +0.23(+1.07%) |
Jan 17, 2012 | 22.50 | 22.68 | 21.96 | 21.99 | 2,166,973 | -0.20(-0.88%) |
Jan 13, 2012 | 22.47 | 22.57 | 22.08 | 22.19 | 1,188,001 | -0.56(-2.45%) |
Jan 12, 2012 | 22.45 | 22.79 | 22.21 | 22.75 | 1,341,639 | +0.33(+1.48%) |
Jan 11, 2012 | 22.22 | 22.47 | 22.22 | 22.41 | 1,199,957 | +0.07(+0.31%) |
Jan 10, 2012 | 22.22 | 22.56 | 22.16 | 22.34 | 1,479,535 | +0.40(+1.83%) |
Jan 09, 2012 | 21.67 | 21.99 | 21.62 | 21.94 | 744,237 | +0.33(+1.54%) |
Jan 06, 2012 | 21.58 | 21.69 | 21.39 | 21.61 | 995,738 | -0.05(-0.23%) |
Jan 05, 2012 | 20.62 | 21.68 | 20.49 | 21.66 | 2,007,215 | +0.92(+4.43%) |
Jan 04, 2012 | 20.54 | 20.84 | 20.40 | 20.74 | 1,281,928 | +0.42(+2.07%) |
Dec 30, 2011 | 20.37 | 20.51 | 20.31 | 20.32 | 482,082 | -0.06(-0.29%) |
Dec 29, 2011 | 20.18 | 20.60 | 20.15 | 20.38 | 713,271 | +0.28(+1.41%) |
Dec 28, 2011 | 20.40 | 20.41 | 19.99 | 20.10 | 684,240 | -0.28(-1.39%) |
Dec 27, 2011 | 20.58 | 20.70 | 20.30 | 20.38 | 910,524 | -0.28(-1.37%) |
Dec 23, 2011 | 20.66 | 20.78 | 20.57 | 20.66 | 475,651 | +0.57(+2.82%) |
Dec 21, 2011 | 19.95 | 20.13 | 19.55 | 20.10 | 1,202,490 | +0.28(+1.43%) |
Dec 20, 2011 | 19.41 | 20.12 | 19.36 | 19.81 | 1,348,376 | +0.73(+3.84%) |
Dec 19, 2011 | 19.54 | 19.63 | 18.80 | 19.08 | 1,783,074 | +0.52(+2.79%) |
Dec 16, 2011 | 18.77 | 19.06 | 18.39 | 18.56 | 1,755,385 | +0.04(+0.21%) |
Dec 15, 2011 | 18.84 | 18.94 | 18.42 | 18.52 | 1,383,455 | -0.07(-0.37%) |
Dec 14, 2011 | 18.88 | 19.07 | 18.57 | 18.59 | 991,981 | -0.44(-2.31%) |
Dec 13, 2011 | 19.31 | 19.65 | 18.82 | 19.03 | 1,104,327 | -0.01(-0.05%) |
Dec 12, 2011 | 19.15 | 19.23 | 18.81 | 19.04 | 1,030,428 | -0.37(-1.91%) |
Dec 09, 2011 | 18.92 | 19.46 | 18.91 | 19.41 | 728,999 | +0.54(+2.85%) |
Dec 08, 2011 | 19.20 | 19.36 | 18.79 | 18.87 | 885,978 | -0.51(-2.62%) |
Dec 07, 2011 | 19.25 | 19.54 | 18.93 | 19.38 | 731,371 | -0.06(-0.30%) |
Dec 06, 2011 | 19.63 | 19.65 | 19.30 | 19.44 | 1,011,651 | -0.18(-0.90%) |
Dec 05, 2011 | 19.67 | 19.92 | 19.51 | 19.62 | 1,180,312 | +0.30(+1.57%) |
Dec 02, 2011 | 19.63 | 19.81 | 19.29 | 19.31 | 1,147,255 | -0.23(-1.20%) |
Dec 01, 2011 | 18.98 | 19.63 | 18.98 | 19.55 | 1,389,821 | +0.47(+2.46%) |
Nov 30, 2011 | 19.06 | 19.41 | 18.96 | 19.08 | 2,230,671 | +0.79(+4.33%) |
Nov 29, 2011 | 18.30 | 18.51 | 18.10 | 18.29 | 639,118 | +0.06(+0.32%) |
Nov 28, 2011 | 18.27 | 18.69 | 18.00 | 18.23 | 915,471 | +0.62(+3.50%) |
Nov 25, 2011 | 17.61 | 17.95 | 17.54 | 17.61 | 265,666 | -0.07(-0.39%) |
Nov 23, 2011 | 17.97 | 18.02 | 17.58 | 17.68 | 679,285 | -0.52(-2.85%) |
Nov 22, 2011 | 18.25 | 18.42 | 18.00 | 18.20 | 755,632 | -0.19(-1.01%) |
Nov 21, 2011 | 18.31 | 18.49 | 17.98 | 18.38 | 1,341,501 | -0.33(-1.78%) |
Nov 18, 2011 | 18.77 | 18.89 | 18.51 | 18.72 | 922,922 | +0.14(+0.74%) |
Nov 17, 2011 | 19.13 | 19.17 | 18.41 | 18.58 | 1,024,615 | -0.54(-2.81%) |
Nov 16, 2011 | 19.19 | 19.54 | 19.04 | 19.12 | 1,256,911 | -0.37(-1.91%) |
Nov 15, 2011 | 19.23 | 19.70 | 19.05 | 19.49 | 1,523,336 | +0.21(+1.07%) |
Nov 14, 2011 | 19.21 | 19.69 | 18.99 | 19.28 | 3,830,063 | +0.46(+2.44%) |
Nov 11, 2011 | 18.32 | 18.95 | 18.32 | 18.82 | 923,498 | +0.78(+4.34%) |
Nov 10, 2011 | 18.58 | 18.58 | 17.94 | 18.04 | 934,761 | -0.28(-1.55%) |
Nov 09, 2011 | 18.31 | 18.57 | 18.19 | 18.33 | 1,005,342 | -0.54(-2.85%) |
Nov 08, 2011 | 18.80 | 18.91 | 18.46 | 18.86 | 986,660 | +0.25(+1.37%) |
Nov 07, 2011 | 18.54 | 18.80 | 18.35 | 18.61 | 1,276,026 | -0.05(-0.26%) |
Nov 04, 2011 | 19.32 | 19.32 | 18.41 | 18.66 | 2,135,163 | -0.10(-0.52%) |
Nov 03, 2011 | 17.87 | 18.87 | 17.53 | 18.76 | 3,870,599 | +2.10(+12.62%) |
Nov 02, 2011 | 15.97 | 16.69 | 15.85 | 16.65 | 1,657,512 | +0.97(+6.17%) |
Nov 01, 2011 | 16.11 | 16.20 | 15.51 | 15.69 | 1,161,309 | -1.01(-6.03%) |
Oct 31, 2011 | 16.90 | 16.98 | 16.60 | 16.69 | 771,414 | -0.44(-2.57%) |
Oct 28, 2011 | 17.19 | 17.26 | 16.90 | 17.13 | 1,653,396 | -0.11(-0.62%) |
Oct 27, 2011 | 16.84 | 17.43 | 16.60 | 17.24 | 1,632,303 | +1.23(+7.70%) |
Oct 26, 2011 | 16.15 | 16.56 | 15.88 | 16.01 | 2,176,194 | +0.24(+1.55%) |
Oct 25, 2011 | 16.03 | 16.09 | 15.66 | 15.76 | 1,075,067 | -0.30(-1.89%) |
Oct 24, 2011 | 15.93 | 16.12 | 15.86 | 16.07 | 1,329,066 | +0.18(+1.11%) |
Oct 21, 2011 | 15.58 | 15.96 | 15.32 | 15.89 | 1,301,569 | +0.50(+3.24%) |
Oct 20, 2011 | 15.42 | 15.69 | 14.98 | 15.39 | 715,759 | -0.05(-0.32%) |
Oct 19, 2011 | 15.56 | 15.66 | 15.35 | 15.44 | 1,084,661 | -0.17(-1.06%) |
Oct 18, 2011 | 15.52 | 15.70 | 15.27 | 15.61 | 1,281,361 | +0.03(+0.19%) |
Oct 17, 2011 | 16.10 | 16.15 | 15.52 | 15.58 | 664,079 | -0.66(-4.09%) |
Oct 14, 2011 | 16.38 | 16.54 | 16.14 | 16.24 | 707,170 | +0.11(+0.67%) |
Oct 13, 2011 | 16.38 | 16.43 | 15.84 | 16.14 | 681,936 | -0.29(-1.79%) |
Oct 12, 2011 | 16.57 | 16.91 | 16.35 | 16.43 | 1,214,003 | +0.02(+0.12%) |
Oct 11, 2011 | 16.27 | 16.62 | 16.18 | 16.41 | 796,879 | -0.11(-0.65%) |
Oct 10, 2011 | 16.44 | 16.73 | 16.17 | 16.52 | 696,680 | +0.51(+3.18%) |
Oct 07, 2011 | 16.38 | 16.50 | 15.79 | 16.01 | 693,956 | -0.22(-1.33%) |
Oct 06, 2011 | 15.84 | 16.23 | 15.84 | 16.22 | 769,657 | +0.49(+3.11%) |
Oct 05, 2011 | 14.97 | 15.81 | 14.91 | 15.73 | 890,488 | +0.80(+5.37%) |
Oct 04, 2011 | 14.41 | 14.93 | 14.12 | 14.93 | 1,157,061 | +0.38(+2.62%) |
Oct 03, 2011 | 15.33 | 15.69 | 14.50 | 14.55 | 2,029,634 | -1.05(-6.71%) |
Sep 30, 2011 | 16.00 | 16.27 | 15.60 | 15.60 | 1,395,929 | -0.75(-4.61%) |
Sep 29, 2011 | 16.41 | 16.76 | 15.98 | 16.35 | 1,161,947 | +0.34(+2.14%) |
Sep 28, 2011 | 16.22 | 16.29 | 15.87 | 16.01 | 1,372,120 | -0.12(-0.73%) |
Sep 27, 2011 | 16.13 | 16.41 | 15.86 | 16.13 | 1,160,685 | +0.48(+3.06%) |
Sep 26, 2011 | 15.11 | 15.71 | 14.50 | 15.65 | 1,093,726 | +0.70(+4.71%) |
Sep 23, 2011 | 14.36 | 14.96 | 14.36 | 14.94 | 625,246 | +0.51(+3.52%) |
Sep 22, 2011 | 14.45 | 14.93 | 14.27 | 14.43 | 1,051,051 | -0.66(-4.40%) |
Sep 21, 2011 | 15.88 | 16.01 | 15.09 | 15.10 | 591,415 | -0.84(-5.28%) |
Sep 20, 2011 | 16.20 | 16.26 | 15.88 | 15.94 | 799,290 | -0.23(-1.45%) |
Sep 19, 2011 | 15.96 | 16.24 | 15.56 | 16.17 | 1,067,768 | -0.15(-0.90%) |
Sep 16, 2011 | 16.40 | 16.52 | 16.10 | 16.32 | 835,769 | +0.08(+0.48%) |
Sep 15, 2011 | 16.16 | 16.43 | 16.00 | 16.24 | 613,465 | +0.30(+1.90%) |
Sep 14, 2011 | 15.66 | 16.21 | 15.23 | 15.94 | 941,360 | +0.42(+2.71%) |
Sep 13, 2011 | 15.21 | 15.71 | 15.12 | 15.52 | 915,160 | +0.36(+2.39%) |
Sep 12, 2011 | 14.66 | 15.25 | 14.53 | 15.16 | 1,624,821 | +0.27(+1.84%) |
Sep 09, 2011 | 15.23 | 15.27 | 14.70 | 14.88 | 1,176,388 | -0.55(-3.55%) |
Sep 08, 2011 | 15.85 | 15.97 | 15.30 | 15.43 | 1,019,672 | -0.60(-3.72%) |
Sep 07, 2011 | 15.28 | 16.03 | 15.23 | 16.03 | 790,506 | +1.04(+6.91%) |
Sep 06, 2011 | 14.67 | 15.02 | 14.50 | 14.99 | 1,115,204 | -0.30(-1.98%) |
Sep 02, 2011 | 15.72 | 15.72 | 15.24 | 15.29 | 943,307 | -0.89(-5.50%) |
Sep 01, 2011 | 16.37 | 16.71 | 16.14 | 16.18 | 1,271,047 | -0.22(-1.37%) |
Aug 31, 2011 | 16.36 | 16.71 | 16.29 | 16.41 | 2,617,749 | +0.23(+1.45%) |
Aug 30, 2011 | 16.02 | 16.30 | 15.81 | 16.17 | 1,745,952 | +0.14(+0.85%) |
Aug 29, 2011 | 15.51 | 16.05 | 15.48 | 16.04 | 1,200,043 | +0.83(+5.47%) |
Aug 26, 2011 | 14.57 | 15.29 | 14.21 | 15.21 | 841,413 | +0.52(+3.53%) |
Aug 25, 2011 | 15.23 | 15.42 | 14.55 | 14.69 | 1,076,942 | -0.39(-2.59%) |
Aug 24, 2011 | 14.67 | 15.13 | 14.59 | 15.08 | 933,340 | +0.37(+2.53%) |
Aug 23, 2011 | 14.42 | 14.75 | 14.27 | 14.71 | 1,105,419 | +0.32(+2.24%) |
Aug 22, 2011 | 14.69 | 14.74 | 14.32 | 14.38 | 1,293,062 | +0.08(+0.55%) |
Aug 19, 2011 | 14.18 | 14.82 | 14.18 | 14.31 | 1,777,370 | -0.10(-0.68%) |
Aug 18, 2011 | 14.94 | 14.98 | 14.24 | 14.40 | 2,479,323 | -1.06(-6.83%) |
Aug 17, 2011 | 15.42 | 15.54 | 15.10 | 15.46 | 1,741,901 | +0.16(+1.02%) |
Aug 16, 2011 | 15.47 | 15.78 | 15.18 | 15.30 | 2,351,114 | -0.30(-1.94%) |
Aug 15, 2011 | 15.12 | 15.63 | 15.05 | 15.61 | 3,393,028 | +0.68(+4.59%) |
Aug 12, 2011 | 14.33 | 14.97 | 14.02 | 14.92 | 4,848,228 | +0.82(+5.82%) |
Aug 11, 2011 | 14.26 | 14.44 | 13.95 | 14.10 | 5,123,175 | +0.02(+0.14%) |
Aug 10, 2011 | 15.37 | 15.37 | 14.08 | 14.08 | 5,845,125 | -1.68(-10.67%) |
Aug 09, 2011 | 15.83 | 15.76 | 14.87 | 15.76 | 5,518,340 | +0.87(+5.84%) |
Aug 08, 2011 | 15.83 | 15.83 | 14.85 | 14.89 | 4,073,460 | -1.63(-9.88%) |
Aug 05, 2011 | 17.84 | 17.84 | 16.11 | 16.53 | 6,494,817 | -1.37(-7.65%) |
Aug 04, 2011 | 18.52 | 18.58 | 17.73 | 17.90 | 4,246,177 | -1.12(-5.91%) |
Aug 03, 2011 | 19.21 | 19.32 | 18.84 | 19.02 | 1,689,637 | -0.21(-1.07%) |
Aug 02, 2011 | 19.66 | 19.95 | 19.16 | 19.23 | 1,574,588 | -0.65(-3.25%) |
Aug 01, 2011 | 20.34 | 20.42 | 19.56 | 19.87 | 1,269,836 | -0.17(-0.83%) |
Jul 29, 2011 | 19.89 | 20.37 | 19.56 | 20.04 | 1,169,143 | -0.03(-0.15%) |
Jul 28, 2011 | 20.25 | 20.57 | 20.02 | 20.07 | 1,566,200 | -0.10(-0.49%) |
Jul 27, 2011 | 20.65 | 20.69 | 20.11 | 20.16 | 1,891,044 | -0.49(-2.37%) |
Jul 26, 2011 | 21.10 | 21.12 | 20.60 | 20.65 | 1,437,006 | -0.48(-2.27%) |
Jul 25, 2011 | 21.41 | 21.44 | 21.09 | 21.13 | 996,285 | -0.44(-2.04%) |
Jul 22, 2011 | 21.66 | 21.68 | 21.52 | 21.57 | 878,591 | -0.31(-1.43%) |
Jul 21, 2011 | 21.52 | 21.93 | 21.52 | 21.89 | 1,772,866 | +0.30(+1.40%) |
Jul 20, 2011 | 20.36 | 21.77 | 20.30 | 21.58 | 4,365,267 | +1.47(+7.29%) |
Jul 19, 2011 | 19.66 | 20.17 | 19.60 | 20.12 | 1,830,630 | +0.56(+2.85%) |
Jul 18, 2011 | 19.71 | 19.82 | 19.25 | 19.56 | 1,119,707 | -0.26(-1.33%) |
Jul 15, 2011 | 20.08 | 20.10 | 19.69 | 19.82 | 746,440 | -0.19(-0.93%) |
Jul 14, 2011 | 20.24 | 20.47 | 19.93 | 20.01 | 1,466,675 | -0.21(-1.02%) |
Jul 13, 2011 | 20.20 | 20.42 | 20.14 | 20.21 | 827,603 | +0.08(+0.39%) |
Jul 12, 2011 | 20.40 | 20.47 | 20.10 | 20.13 | 1,039,346 | -0.31(-1.53%) |
Jul 11, 2011 | 20.73 | 20.92 | 20.42 | 20.45 | 1,025,823 | -0.61(-2.88%) |
Jul 08, 2011 | 21.26 | 21.35 | 20.94 | 21.05 | 1,113,943 | -0.51(-2.36%) |
Jul 07, 2011 | 21.65 | 21.73 | 21.44 | 21.56 | 1,689,051 | +0.18(+0.82%) |
Jul 06, 2011 | 21.33 | 21.49 | 21.29 | 21.39 | 1,529,754 | +0.01(+0.05%) |
Jul 05, 2011 | 21.81 | 21.81 | 21.32 | 21.38 | 1,295,718 | -0.43(-1.97%) |
Jul 01, 2011 | 21.56 | 22.18 | 21.56 | 21.81 | 1,901,457 | +0.29(+1.36%) |
Jun 30, 2011 | 20.89 | 21.61 | 20.87 | 21.51 | 2,186,453 | +0.73(+3.53%) |
Jun 29, 2011 | 20.21 | 20.81 | 20.21 | 20.78 | 3,883,688 | +0.73(+3.66%) |
Jun 28, 2011 | 20.24 | 20.29 | 19.88 | 20.05 | 3,892,311 | -0.15(-0.73%) |
Jun 27, 2011 | 20.23 | 20.28 | 20.06 | 20.19 | 1,330,108 | -0.03(-0.14%) |
Jun 24, 2011 | 20.54 | 20.61 | 20.17 | 20.22 | 1,757,476 | -0.30(-1.48%) |
Jun 23, 2011 | 20.61 | 20.66 | 20.22 | 20.53 | 2,255,761 | -0.36(-1.73%) |
Jun 22, 2011 | 21.06 | 21.31 | 20.87 | 20.89 | 1,452,365 | -0.24(-1.16%) |
Jun 21, 2011 | 21.44 | 21.53 | 21.08 | 21.13 | 1,252,237 | -0.17(-0.78%) |
Jun 20, 2011 | 21.26 | 21.39 | 21.25 | 21.30 | 689,256 | +0.19(+0.88%) |
Jun 17, 2011 | 21.13 | 21.21 | 21.00 | 21.11 | 900,497 | +0.19(+0.89%) |
Jun 16, 2011 | 21.18 | 21.31 | 20.75 | 20.93 | 6,162,679 | -0.28(-1.34%) |
Jun 15, 2011 | 20.99 | 21.26 | 20.82 | 21.21 | 2,071,386 | +0.03(+0.14%) |
Jun 14, 2011 | 21.12 | 21.27 | 21.05 | 21.18 | 2,933,579 | +0.35(+1.69%) |
Jun 13, 2011 | 20.92 | 21.07 | 20.81 | 20.83 | 1,367,739 | +0.13(+0.61%) |
Jun 10, 2011 | 20.73 | 20.92 | 20.52 | 20.70 | 1,009,034 | -0.19(-0.89%) |
Jun 09, 2011 | 20.54 | 20.94 | 20.40 | 20.89 | 1,196,540 | +0.40(+1.96%) |
Jun 08, 2011 | 20.64 | 20.64 | 20.38 | 20.49 | 1,033,747 | -0.15(-0.71%) |
Jun 07, 2011 | 20.74 | 20.89 | 20.61 | 20.63 | 1,625,251 | +0.05(+0.24%) |
Jun 06, 2011 | 20.86 | 20.99 | 20.58 | 20.58 | 636,049 | -0.29(-1.41%) |