Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
May 31, 2012 | 22.58 | 22.61 | 22.30 | 22.50 | 1,958,611 | -0.07(-0.31%) |
May 30, 2012 | 23.23 | 23.33 | 22.57 | 22.57 | 1,384,170 | -0.95(-4.04%) |
May 29, 2012 | 22.83 | 23.54 | 22.80 | 23.52 | 880,494 | +0.76(+3.33%) |
May 25, 2012 | 22.68 | 22.86 | 22.61 | 22.76 | 1,154,400 | +0.09(+0.41%) |
May 24, 2012 | 22.47 | 22.79 | 22.34 | 22.67 | 1,266,417 | -0.06(-0.27%) |
May 23, 2012 | 22.21 | 22.79 | 22.20 | 22.73 | 1,459,332 | +0.32(+1.41%) |
May 22, 2012 | 22.65 | 22.65 | 22.25 | 22.41 | 1,359,348 | -0.07(-0.31%) |
May 21, 2012 | 22.28 | 22.61 | 22.02 | 22.48 | 1,501,148 | +0.32(+1.43%) |
May 18, 2012 | 22.45 | 22.58 | 22.09 | 22.17 | 1,147,737 | -0.18(-0.80%) |
May 17, 2012 | 22.85 | 22.96 | 22.34 | 22.34 | 941,068 | -0.46(-2.03%) |
May 16, 2012 | 23.19 | 23.42 | 22.77 | 22.81 | 1,193,389 | -0.29(-1.27%) |
May 15, 2012 | 23.39 | 23.54 | 23.04 | 23.10 | 948,412 | -0.24(-1.03%) |
May 14, 2012 | 23.45 | 23.57 | 23.28 | 23.34 | 959,935 | -0.41(-1.72%) |
May 11, 2012 | 23.57 | 23.98 | 23.49 | 23.75 | 913,484 | +0.04(+0.16%) |
May 10, 2012 | 24.00 | 24.08 | 23.66 | 23.71 | 1,054,919 | -0.08(-0.32%) |
May 09, 2012 | 23.64 | 23.97 | 23.52 | 23.79 | 1,528,998 | -0.17(-0.71%) |
May 08, 2012 | 24.08 | 24.08 | 23.56 | 23.96 | 1,526,598 | -0.22(-0.93%) |
May 07, 2012 | 24.21 | 24.46 | 24.17 | 24.18 | 1,186,491 | -0.12(-0.51%) |
May 04, 2012 | 24.79 | 24.86 | 24.15 | 24.31 | 1,875,673 | -0.63(-2.54%) |
May 03, 2012 | 25.09 | 25.34 | 24.93 | 24.94 | 1,374,808 | -0.12(-0.46%) |
May 02, 2012 | 24.83 | 25.15 | 24.65 | 25.06 | 1,036,519 | +0.05(+0.19%) |
May 01, 2012 | 24.67 | 25.23 | 24.59 | 25.01 | 1,423,157 | +0.29(+1.19%) |
Apr 30, 2012 | 25.00 | 25.01 | 24.66 | 24.72 | 1,554,961 | -0.32(-1.27%) |
Apr 27, 2012 | 25.10 | 25.13 | 24.89 | 25.03 | 1,083,589 | +0.03(+0.12%) |
Apr 26, 2012 | 24.38 | 25.08 | 24.18 | 25.00 | 1,559,221 | +0.63(+2.60%) |
Apr 25, 2012 | 24.47 | 24.81 | 24.25 | 24.37 | 1,502,869 | +0.19(+0.80%) |
Apr 24, 2012 | 23.88 | 24.24 | 23.84 | 24.18 | 1,101,356 | +0.32(+1.33%) |
Apr 23, 2012 | 23.67 | 23.91 | 23.32 | 23.86 | 1,059,434 | -0.15(-0.64%) |
Apr 20, 2012 | 23.96 | 24.49 | 23.94 | 24.01 | 1,639,447 | +0.14(+0.58%) |
Apr 19, 2012 | 24.11 | 24.36 | 23.74 | 23.87 | 1,032,017 | -0.19(-0.80%) |
Apr 18, 2012 | 23.94 | 24.15 | 23.74 | 24.07 | 926,613 | -0.02(-0.10%) |
Apr 17, 2012 | 23.68 | 24.25 | 23.67 | 24.09 | 1,212,710 | +0.60(+2.57%) |
Apr 16, 2012 | 23.58 | 23.82 | 23.26 | 23.49 | 821,086 | +0.05(+0.23%) |
Apr 13, 2012 | 23.59 | 23.59 | 23.11 | 23.43 | 1,705,165 | -0.25(-1.04%) |
Apr 12, 2012 | 22.98 | 23.80 | 22.96 | 23.68 | 1,431,774 | +0.74(+3.23%) |
Apr 11, 2012 | 22.52 | 22.96 | 22.44 | 22.94 | 1,480,457 | +0.68(+3.06%) |
Apr 10, 2012 | 22.87 | 22.87 | 22.17 | 22.26 | 1,762,256 | -0.68(-2.97%) |
Apr 09, 2012 | 22.65 | 23.02 | 22.65 | 22.94 | 1,504,424 | -0.14(-0.60%) |
Apr 05, 2012 | 22.87 | 23.24 | 22.81 | 23.08 | 1,422,657 | +0.07(+0.30%) |
Apr 04, 2012 | 22.92 | 23.08 | 22.72 | 23.01 | 1,464,372 | -0.09(-0.40%) |
Apr 03, 2012 | 23.16 | 23.29 | 22.99 | 23.10 | 1,425,893 | -0.10(-0.43%) |
Apr 02, 2012 | 23.06 | 23.44 | 22.98 | 23.20 | 1,512,337 | -0.08(-0.37%) |
Mar 30, 2012 | 23.54 | 23.55 | 23.16 | 23.29 | 1,240,948 | -0.03(-0.13%) |
Mar 29, 2012 | 23.06 | 23.40 | 23.00 | 23.32 | 831,389 | +0.02(+0.10%) |
Mar 28, 2012 | 23.45 | 23.56 | 23.13 | 23.29 | 1,446,828 | -0.17(-0.72%) |
Mar 27, 2012 | 23.06 | 23.65 | 23.06 | 23.46 | 1,965,432 | +0.43(+1.85%) |
Mar 26, 2012 | 22.75 | 23.07 | 22.65 | 23.04 | 986,181 | +0.54(+2.41%) |
Mar 23, 2012 | 22.17 | 22.56 | 22.09 | 22.50 | 1,002,012 | +0.33(+1.50%) |
Mar 22, 2012 | 22.41 | 22.48 | 22.05 | 22.17 | 873,122 | -0.46(-2.02%) |
Mar 21, 2012 | 22.74 | 22.76 | 22.44 | 22.62 | 794,225 | -0.11(-0.48%) |
Mar 20, 2012 | 22.93 | 23.00 | 22.72 | 22.73 | 835,246 | -0.38(-1.64%) |
Mar 19, 2012 | 23.11 | 23.33 | 22.99 | 23.11 | 1,269,832 | -0.01(-0.03%) |
Mar 16, 2012 | 23.05 | 23.20 | 22.94 | 23.12 | 1,258,838 | +0.08(+0.34%) |
Mar 15, 2012 | 22.70 | 23.07 | 22.47 | 23.04 | 1,275,206 | +0.32(+1.43%) |
Mar 14, 2012 | 22.86 | 23.05 | 22.62 | 22.72 | 653,744 | -0.18(-0.78%) |
Mar 13, 2012 | 22.56 | 22.92 | 22.40 | 22.89 | 976,460 | +0.43(+1.93%) |
Mar 12, 2012 | 22.48 | 22.72 | 22.43 | 22.46 | 601,602 | -0.07(-0.31%) |
Mar 09, 2012 | 22.23 | 22.78 | 22.23 | 22.53 | 726,589 | +0.29(+1.32%) |
Mar 08, 2012 | 22.02 | 22.32 | 21.77 | 22.24 | 1,844,039 | +0.36(+1.63%) |
Mar 07, 2012 | 22.04 | 22.21 | 21.67 | 21.88 | 1,377,749 | -0.15(-0.67%) |
Mar 06, 2012 | 22.48 | 22.64 | 22.00 | 22.03 | 2,024,034 | -0.77(-3.36%) |
Mar 05, 2012 | 22.99 | 22.99 | 22.54 | 22.79 | 1,399,281 | -0.16(-0.71%) |
Mar 02, 2012 | 22.92 | 23.35 | 22.82 | 22.95 | 1,803,673 | +0.05(+0.20%) |
Mar 01, 2012 | 23.36 | 23.64 | 22.72 | 22.91 | 2,418,107 | -0.45(-1.93%) |
Feb 29, 2012 | 23.70 | 23.97 | 23.34 | 23.36 | 978,647 | -0.28(-1.17%) |
Feb 28, 2012 | 23.80 | 23.82 | 23.50 | 23.64 | 968,052 | -0.13(-0.55%) |
Feb 27, 2012 | 23.50 | 23.82 | 23.35 | 23.77 | 1,269,833 | +0.18(+0.75%) |
Feb 24, 2012 | 23.68 | 23.82 | 23.57 | 23.59 | 1,720,475 | -0.04(-0.16%) |
Feb 23, 2012 | 23.21 | 23.71 | 23.02 | 23.63 | 1,669,974 | +0.38(+1.61%) |
Feb 22, 2012 | 23.15 | 23.45 | 23.14 | 23.25 | 1,213,276 | +0.02(+0.10%) |
Feb 21, 2012 | 23.29 | 23.55 | 23.18 | 23.23 | 863,405 | +0.07(+0.30%) |
Feb 17, 2012 | 23.03 | 23.20 | 22.71 | 23.16 | 1,092,450 | +0.31(+1.34%) |
Feb 16, 2012 | 22.37 | 23.06 | 22.34 | 22.86 | 1,249,241 | +0.51(+2.26%) |
Feb 15, 2012 | 22.63 | 22.66 | 22.17 | 22.35 | 1,059,018 | -0.13(-0.58%) |
Feb 14, 2012 | 22.85 | 22.85 | 22.27 | 22.48 | 2,412,287 | -0.41(-1.81%) |
Feb 13, 2012 | 22.53 | 22.90 | 22.48 | 22.89 | 1,480,192 | +0.53(+2.36%) |
Feb 10, 2012 | 22.51 | 22.59 | 22.20 | 22.37 | 2,030,041 | -0.42(-1.85%) |
Feb 09, 2012 | 22.85 | 23.00 | 22.54 | 22.79 | 2,162,594 | -0.02(-0.07%) |
Feb 08, 2012 | 22.59 | 22.94 | 22.55 | 22.80 | 2,135,051 | +0.25(+1.12%) |
Feb 07, 2012 | 22.06 | 22.59 | 21.94 | 22.55 | 1,942,641 | +0.46(+2.08%) |
Feb 06, 2012 | 21.82 | 22.10 | 21.73 | 22.09 | 1,042,182 | +0.21(+0.98%) |
Feb 03, 2012 | 22.30 | 22.39 | 21.86 | 21.87 | 1,848,845 | -0.18(-0.80%) |
Feb 02, 2012 | 21.90 | 22.29 | 21.88 | 22.05 | 2,452,075 | +0.20(+0.91%) |
Feb 01, 2012 | 21.46 | 22.10 | 21.46 | 21.85 | 4,228,234 | +1.06(+5.08%) |
Jan 31, 2012 | 20.33 | 21.01 | 19.55 | 20.79 | 6,353,321 | -1.19(-5.40%) |
Jan 30, 2012 | 21.88 | 22.00 | 21.47 | 21.98 | 1,636,849 | -0.06(-0.28%) |
Jan 27, 2012 | 22.31 | 22.51 | 22.01 | 22.04 | 1,150,113 | -0.35(-1.57%) |
Jan 26, 2012 | 22.13 | 22.45 | 22.10 | 22.40 | 1,346,576 | +0.41(+1.88%) |
Jan 25, 2012 | 21.88 | 22.03 | 21.72 | 21.98 | 1,302,137 | +0.07(+0.31%) |
Jan 24, 2012 | 22.07 | 22.12 | 21.86 | 21.91 | 1,170,289 | -0.25(-1.11%) |
Jan 23, 2012 | 22.41 | 22.46 | 22.12 | 22.16 | 693,732 | -0.22(-0.99%) |
Jan 20, 2012 | 22.42 | 22.60 | 22.25 | 22.38 | 993,578 | -0.09(-0.41%) |
Jan 19, 2012 | 22.23 | 22.59 | 22.10 | 22.47 | 1,315,615 | +0.34(+1.52%) |
Jan 18, 2012 | 21.78 | 22.17 | 21.61 | 22.14 | 1,923,784 | +0.37(+1.69%) |
Jan 17, 2012 | 22.39 | 22.39 | 21.74 | 21.77 | 1,835,838 | -0.29(-1.32%) |
Jan 13, 2012 | 22.59 | 22.61 | 22.05 | 22.06 | 1,506,423 | -0.72(-3.16%) |
Jan 12, 2012 | 22.92 | 23.07 | 22.64 | 22.78 | 1,167,984 | -0.05(-0.20%) |
Jan 11, 2012 | 22.63 | 22.94 | 22.50 | 22.82 | 781,194 | +0.11(+0.51%) |
Jan 10, 2012 | 22.91 | 23.09 | 22.65 | 22.71 | 894,933 | +0.15(+0.64%) |
Jan 09, 2012 | 22.79 | 22.86 | 22.46 | 22.56 | 860,478 | -0.10(-0.44%) |
Jan 06, 2012 | 22.40 | 23.22 | 22.20 | 22.66 | 2,026,065 | +0.28(+1.23%) |
Jan 05, 2012 | 22.32 | 22.63 | 22.01 | 22.39 | 1,992,673 | -0.15(-0.68%) |
Jan 04, 2012 | 22.43 | 22.56 | 21.86 | 22.54 | 2,079,091 | +0.57(+2.61%) |
Dec 30, 2011 | 21.99 | 22.07 | 21.87 | 21.97 | 898,441 | -0.07(-0.31%) |
Dec 29, 2011 | 21.82 | 22.06 | 21.68 | 22.04 | 779,220 | +0.29(+1.34%) |
Dec 28, 2011 | 21.94 | 21.94 | 21.66 | 21.74 | 1,424,605 | -0.18(-0.80%) |
Dec 27, 2011 | 21.81 | 22.01 | 21.74 | 21.92 | 647,770 | -0.02(-0.07%) |
Dec 23, 2011 | 21.88 | 21.95 | 21.65 | 21.94 | 739,891 | +0.53(+2.47%) |
Dec 21, 2011 | 21.37 | 21.48 | 21.01 | 21.41 | 1,072,956 | +0.03(+0.14%) |
Dec 20, 2011 | 20.98 | 21.43 | 20.98 | 21.38 | 1,205,932 | +0.85(+4.14%) |
Dec 19, 2011 | 21.21 | 21.32 | 20.43 | 20.53 | 1,349,377 | -0.51(-2.44%) |
Dec 16, 2011 | 21.11 | 21.44 | 20.86 | 21.04 | 5,045,636 | +0.15(+0.70%) |
Dec 15, 2011 | 21.08 | 21.10 | 20.77 | 20.89 | 1,387,259 | +0.12(+0.59%) |
Dec 14, 2011 | 20.92 | 21.16 | 20.60 | 20.77 | 1,725,966 | -0.25(-1.17%) |
Dec 13, 2011 | 21.63 | 21.82 | 20.86 | 21.02 | 1,973,708 | -0.47(-2.21%) |
Dec 12, 2011 | 21.51 | 21.56 | 20.94 | 21.49 | 2,197,201 | -0.38(-1.75%) |
Dec 09, 2011 | 20.89 | 21.99 | 20.88 | 21.87 | 2,105,152 | +1.12(+5.39%) |
Dec 08, 2011 | 21.09 | 21.14 | 20.70 | 20.76 | 1,695,706 | -0.55(-2.59%) |
Dec 07, 2011 | 21.09 | 21.42 | 20.83 | 21.31 | 1,415,203 | +0.08(+0.36%) |
Dec 06, 2011 | 20.99 | 21.40 | 20.73 | 21.23 | 1,824,371 | +0.32(+1.54%) |
Dec 05, 2011 | 20.65 | 20.97 | 20.56 | 20.91 | 2,494,950 | +0.44(+2.17%) |
Dec 02, 2011 | 20.70 | 20.78 | 20.22 | 20.47 | 2,877,038 | +0.05(+0.26%) |
Dec 01, 2011 | 19.92 | 20.53 | 19.92 | 20.41 | 1,674,726 | +0.52(+2.63%) |
Nov 30, 2011 | 19.75 | 19.90 | 19.48 | 19.89 | 2,515,650 | +0.70(+3.64%) |
Nov 29, 2011 | 19.00 | 19.37 | 18.85 | 19.19 | 1,229,251 | +0.30(+1.57%) |
Nov 28, 2011 | 19.05 | 19.12 | 18.74 | 18.89 | 1,142,338 | +0.49(+2.68%) |
Nov 25, 2011 | 18.20 | 18.77 | 18.20 | 18.40 | 641,550 | +0.13(+0.71%) |
Nov 23, 2011 | 18.67 | 18.71 | 18.22 | 18.27 | 1,210,430 | -0.60(-3.18%) |
Nov 22, 2011 | 19.10 | 19.11 | 18.75 | 18.87 | 1,052,922 | -0.27(-1.39%) |
Nov 21, 2011 | 19.43 | 19.44 | 18.95 | 19.14 | 1,410,357 | -0.63(-3.19%) |
Nov 18, 2011 | 19.88 | 19.94 | 19.58 | 19.77 | 897,107 | -0.01(-0.04%) |
Nov 17, 2011 | 20.03 | 20.08 | 19.62 | 19.77 | 1,403,200 | -0.27(-1.36%) |
Nov 16, 2011 | 20.33 | 20.48 | 20.03 | 20.05 | 1,339,739 | -0.46(-2.26%) |
Nov 15, 2011 | 20.06 | 20.61 | 19.87 | 20.51 | 1,924,036 | +0.37(+1.85%) |
Nov 14, 2011 | 19.55 | 20.21 | 19.45 | 20.14 | 4,120,160 | +0.39(+1.96%) |
Nov 11, 2011 | 19.77 | 19.88 | 19.62 | 19.75 | 1,861,861 | +0.30(+1.56%) |
Nov 10, 2011 | 19.57 | 19.68 | 19.19 | 19.45 | 1,467,354 | +0.15(+0.79%) |
Nov 09, 2011 | 19.61 | 19.71 | 19.20 | 19.30 | 1,483,568 | -0.83(-4.15%) |
Nov 08, 2011 | 20.11 | 20.31 | 19.65 | 20.13 | 1,265,171 | +0.14(+0.72%) |
Nov 07, 2011 | 20.32 | 20.47 | 19.64 | 19.99 | 1,712,148 | -0.20(-1.01%) |
Nov 04, 2011 | 20.17 | 20.32 | 19.79 | 20.19 | 1,511,229 | -0.24(-1.15%) |
Nov 03, 2011 | 20.09 | 20.47 | 19.74 | 20.43 | 1,729,678 | +0.58(+2.94%) |
Nov 02, 2011 | 19.89 | 20.14 | 19.60 | 19.84 | 1,661,233 | +0.42(+2.15%) |
Nov 01, 2011 | 19.52 | 19.77 | 19.18 | 19.43 | 2,684,004 | -0.76(-3.76%) |
Oct 31, 2011 | 20.50 | 20.69 | 20.18 | 20.18 | 2,120,397 | -0.64(-3.06%) |
Oct 28, 2011 | 21.04 | 21.28 | 20.66 | 20.82 | 2,335,488 | -0.27(-1.30%) |
Oct 27, 2011 | 20.10 | 21.54 | 19.94 | 21.10 | 4,801,850 | +1.82(+9.45%) |
Oct 26, 2011 | 18.94 | 19.47 | 18.56 | 19.27 | 6,409,960 | -0.66(-3.31%) |
Oct 25, 2011 | 20.42 | 20.45 | 19.81 | 19.93 | 2,429,035 | -0.74(-3.60%) |
Oct 24, 2011 | 20.12 | 20.81 | 19.93 | 20.68 | 1,630,400 | +0.64(+3.22%) |
Oct 21, 2011 | 19.60 | 20.04 | 19.43 | 20.03 | 2,159,858 | +0.65(+3.33%) |
Oct 20, 2011 | 19.27 | 19.60 | 19.14 | 19.39 | 2,325,256 | +0.08(+0.43%) |
Oct 19, 2011 | 20.38 | 20.38 | 19.26 | 19.30 | 3,571,919 | -1.21(-5.88%) |
Oct 18, 2011 | 19.79 | 20.64 | 19.69 | 20.51 | 2,286,881 | +0.73(+3.68%) |
Oct 17, 2011 | 20.72 | 20.72 | 19.73 | 19.78 | 1,825,880 | -1.12(-5.34%) |
Oct 14, 2011 | 20.70 | 20.98 | 20.46 | 20.90 | 1,273,518 | +0.49(+2.42%) |
Oct 13, 2011 | 20.49 | 20.54 | 19.94 | 20.40 | 1,098,661 | -0.17(-0.81%) |
Oct 12, 2011 | 20.40 | 20.80 | 20.36 | 20.57 | 1,676,940 | +0.30(+1.50%) |
Oct 11, 2011 | 20.33 | 20.55 | 20.10 | 20.27 | 1,426,149 | -0.27(-1.29%) |
Oct 10, 2011 | 20.44 | 20.60 | 20.15 | 20.53 | 1,375,376 | +0.50(+2.50%) |
Oct 07, 2011 | 20.31 | 20.36 | 19.71 | 20.03 | 2,036,936 | -0.14(-0.68%) |
Oct 06, 2011 | 19.95 | 20.20 | 19.68 | 20.17 | 2,154,827 | +0.14(+0.68%) |
Oct 05, 2011 | 19.24 | 20.10 | 19.09 | 20.03 | 1,822,815 | +0.80(+4.14%) |
Oct 04, 2011 | 17.90 | 19.26 | 17.84 | 19.24 | 2,246,098 | +1.05(+5.76%) |
Oct 03, 2011 | 18.89 | 19.30 | 18.18 | 18.19 | 2,188,856 | -0.84(-4.43%) |
Sep 30, 2011 | 19.84 | 19.99 | 19.03 | 19.03 | 1,892,449 | -1.06(-5.29%) |
Sep 29, 2011 | 19.93 | 20.34 | 19.65 | 20.09 | 1,672,424 | +0.60(+3.08%) |
Sep 28, 2011 | 20.12 | 20.37 | 19.47 | 19.49 | 1,691,660 | -0.52(-2.62%) |
Sep 27, 2011 | 20.32 | 20.75 | 19.90 | 20.02 | 2,007,641 | +0.12(+0.61%) |
Sep 26, 2011 | 19.77 | 19.93 | 19.40 | 19.90 | 2,877,720 | +0.27(+1.39%) |
Sep 23, 2011 | 18.93 | 19.71 | 18.90 | 19.62 | 1,893,428 | +0.61(+3.19%) |
Sep 22, 2011 | 19.01 | 19.27 | 18.85 | 19.02 | 2,692,477 | -0.65(-3.32%) |
Sep 21, 2011 | 20.61 | 20.94 | 19.65 | 19.67 | 1,462,595 | -1.04(-5.02%) |
Sep 20, 2011 | 20.86 | 21.41 | 20.68 | 20.71 | 1,370,446 | -0.08(-0.37%) |
Sep 19, 2011 | 20.67 | 20.89 | 20.30 | 20.78 | 1,734,123 | -0.30(-1.40%) |
Sep 16, 2011 | 21.11 | 21.36 | 20.99 | 21.08 | 1,409,327 | +0.07(+0.33%) |
Sep 15, 2011 | 20.82 | 21.13 | 20.62 | 21.01 | 1,360,606 | +0.49(+2.37%) |
Sep 14, 2011 | 20.15 | 20.89 | 19.65 | 20.53 | 1,449,445 | +0.51(+2.54%) |
Sep 13, 2011 | 19.59 | 20.19 | 19.55 | 20.02 | 1,569,324 | +0.46(+2.33%) |
Sep 12, 2011 | 19.45 | 19.83 | 18.95 | 19.56 | 1,749,166 | -0.13(-0.66%) |
Sep 09, 2011 | 20.25 | 20.25 | 19.53 | 19.69 | 989,419 | -0.69(-3.39%) |
Sep 08, 2011 | 20.68 | 20.94 | 20.34 | 20.38 | 864,024 | -0.42(-2.04%) |
Sep 07, 2011 | 20.37 | 20.83 | 20.37 | 20.81 | 1,361,045 | +0.84(+4.22%) |
Sep 06, 2011 | 19.90 | 20.18 | 19.78 | 19.96 | 1,388,809 | -0.61(-2.95%) |
Sep 02, 2011 | 20.88 | 21.45 | 20.50 | 20.57 | 1,341,160 | -0.77(-3.59%) |
Sep 01, 2011 | 21.83 | 21.98 | 21.28 | 21.34 | 1,525,340 | -0.56(-2.54%) |
Aug 31, 2011 | 21.98 | 22.20 | 21.71 | 21.89 | 1,026,193 | +0.04(+0.17%) |
Aug 30, 2011 | 21.45 | 21.95 | 21.34 | 21.86 | 1,133,270 | +0.20(+0.90%) |
Aug 29, 2011 | 20.96 | 21.68 | 20.83 | 21.66 | 3,486,218 | +1.04(+5.03%) |
Aug 26, 2011 | 19.99 | 20.65 | 19.75 | 20.62 | 3,136,364 | +0.38(+1.86%) |
Aug 25, 2011 | 20.62 | 20.75 | 19.98 | 20.25 | 3,985,872 | -0.31(-1.50%) |
Aug 24, 2011 | 19.90 | 20.58 | 19.74 | 20.56 | 1,448,438 | +0.60(+3.02%) |
Aug 23, 2011 | 19.18 | 19.95 | 19.01 | 19.95 | 1,690,666 | +0.93(+4.86%) |
Aug 22, 2011 | 20.09 | 20.13 | 18.99 | 19.03 | 2,824,690 | -0.56(-2.88%) |
Aug 19, 2011 | 19.48 | 20.28 | 19.46 | 19.59 | 1,724,904 | -0.17(-0.84%) |
Aug 18, 2011 | 20.12 | 20.12 | 19.56 | 19.76 | 3,647,847 | -0.89(-4.30%) |
Aug 17, 2011 | 20.60 | 20.84 | 20.43 | 20.65 | 1,696,275 | +0.15(+0.73%) |
Aug 16, 2011 | 20.59 | 20.77 | 20.36 | 20.50 | 1,619,051 | -0.31(-1.48%) |
Aug 15, 2011 | 20.77 | 20.86 | 20.53 | 20.80 | 1,310,681 | +0.18(+0.88%) |
Aug 12, 2011 | 20.41 | 20.70 | 20.22 | 20.62 | 1,681,639 | +0.26(+1.26%) |
Aug 11, 2011 | 19.71 | 20.63 | 19.58 | 20.37 | 2,980,318 | +0.80(+4.07%) |
Aug 10, 2011 | 19.94 | 19.99 | 19.51 | 19.57 | 4,205,698 | -0.73(-3.59%) |
Aug 09, 2011 | 21.42 | 20.35 | 19.44 | 20.30 | 6,750,822 | +0.52(+2.62%) |
Aug 08, 2011 | 21.42 | 21.89 | 19.77 | 19.78 | 4,049,438 | -2.12(-9.68%) |
Aug 05, 2011 | 22.18 | 22.23 | 21.35 | 21.90 | 2,432,443 | +0.10(+0.45%) |
Aug 04, 2011 | 22.25 | 22.28 | 21.76 | 21.80 | 3,347,068 | -0.75(-3.33%) |
Aug 03, 2011 | 22.65 | 22.93 | 22.27 | 22.56 | 2,463,646 | -0.09(-0.40%) |
Aug 02, 2011 | 23.38 | 23.57 | 22.65 | 22.65 | 1,730,075 | -1.01(-4.26%) |
Aug 01, 2011 | 23.99 | 24.10 | 23.18 | 23.65 | 2,322,339 | -0.08(-0.32%) |
Jul 29, 2011 | 23.50 | 24.00 | 23.26 | 23.73 | 2,358,971 | +0.01(+0.03%) |
Jul 28, 2011 | 24.02 | 24.11 | 23.72 | 23.72 | 1,856,818 | -0.08(-0.35%) |
Jul 27, 2011 | 24.65 | 24.83 | 23.69 | 23.81 | 3,756,687 | -1.04(-4.18%) |
Jul 26, 2011 | 25.29 | 25.32 | 24.69 | 24.84 | 2,424,562 | -0.23(-0.93%) |
Jul 25, 2011 | 25.02 | 25.23 | 24.82 | 25.08 | 1,876,834 | -0.26(-1.04%) |
Jul 22, 2011 | 25.23 | 25.36 | 25.23 | 25.34 | 1,436,933 | +0.18(+0.72%) |
Jul 21, 2011 | 24.79 | 25.26 | 24.62 | 25.16 | 2,376,625 | +0.44(+1.80%) |
Jul 20, 2011 | 24.50 | 24.86 | 24.22 | 24.72 | 4,789,470 | +0.16(+0.64%) |
Jul 19, 2011 | 24.91 | 25.52 | 24.48 | 24.56 | 9,293,855 | -3.88(-13.65%) |
Jul 18, 2011 | 28.75 | 28.89 | 28.38 | 28.44 | 805,795 | -0.45(-1.56%) |
Jul 15, 2011 | 28.85 | 28.92 | 28.63 | 28.89 | 954,233 | +0.17(+0.60%) |
Jul 14, 2011 | 28.93 | 29.21 | 28.58 | 28.72 | 881,420 | -0.11(-0.39%) |
Jul 13, 2011 | 28.93 | 29.24 | 28.78 | 28.83 | 723,876 | +0.02(+0.05%) |
Jul 12, 2011 | 29.04 | 29.14 | 28.79 | 28.81 | 858,149 | -0.14(-0.47%) |
Jul 11, 2011 | 29.06 | 29.18 | 28.84 | 28.95 | 1,065,309 | -0.47(-1.61%) |
Jul 08, 2011 | 29.38 | 29.51 | 29.19 | 29.42 | 795,275 | -0.35(-1.19%) |
Jul 07, 2011 | 29.23 | 29.81 | 29.17 | 29.78 | 1,391,377 | +0.86(+2.97%) |
Jul 06, 2011 | 28.98 | 29.12 | 28.72 | 28.92 | 1,780,395 | -0.09(-0.31%) |
Jul 05, 2011 | 29.31 | 29.31 | 28.88 | 29.01 | 815,964 | -0.34(-1.15%) |
Jul 01, 2011 | 29.01 | 29.49 | 28.93 | 29.35 | 908,228 | +0.29(+1.01%) |
Jun 30, 2011 | 28.76 | 29.27 | 28.72 | 29.06 | 1,133,727 | +0.41(+1.42%) |
Jun 29, 2011 | 28.65 | 28.87 | 28.41 | 28.65 | 657,403 | +0.11(+0.40%) |
Jun 28, 2011 | 28.24 | 28.55 | 28.20 | 28.54 | 883,560 | +0.38(+1.34%) |
Jun 27, 2011 | 28.02 | 28.32 | 27.87 | 28.16 | 816,153 | +0.19(+0.67%) |
Jun 24, 2011 | 28.43 | 28.49 | 27.87 | 27.97 | 1,196,355 | -0.44(-1.56%) |
Jun 23, 2011 | 27.42 | 28.44 | 27.42 | 28.42 | 1,799,530 | +0.55(+1.97%) |
Jun 22, 2011 | 27.96 | 28.19 | 27.85 | 27.87 | 514,892 | -0.25(-0.88%) |
Jun 21, 2011 | 27.87 | 28.26 | 27.82 | 28.11 | 1,186,429 | +0.44(+1.58%) |
Jun 20, 2011 | 27.67 | 27.70 | 27.57 | 27.68 | 1,161,908 | +0.11(+0.41%) |
Jun 17, 2011 | 27.53 | 27.73 | 27.30 | 27.57 | 1,604,823 | +0.24(+0.88%) |
Jun 16, 2011 | 27.43 | 27.53 | 27.04 | 27.33 | 1,678,511 | -0.11(-0.38%) |
Jun 15, 2011 | 27.78 | 27.79 | 27.37 | 27.43 | 1,238,935 | -0.59(-2.12%) |
Jun 14, 2011 | 27.89 | 28.14 | 27.71 | 28.02 | 1,210,915 | +0.42(+1.53%) |
Jun 13, 2011 | 27.45 | 27.72 | 27.38 | 27.60 | 1,797,878 | +0.24(+0.88%) |
Jun 10, 2011 | 27.73 | 27.90 | 27.30 | 27.36 | 1,388,511 | -0.45(-1.62%) |
Jun 09, 2011 | 28.20 | 28.20 | 27.56 | 27.81 | 1,698,538 | -0.22(-0.78%) |
Jun 08, 2011 | 27.81 | 28.19 | 27.42 | 28.03 | 3,275,693 | +0.20(+0.73%) |
Jun 07, 2011 | 29.02 | 29.03 | 27.80 | 27.83 | 3,346,929 | -1.08(-3.75%) |
Jun 06, 2011 | 29.97 | 30.16 | 28.87 | 28.91 | 2,790,659 | -1.43(-4.71%) |