Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Aug 31, 2012 | 21.17 | 21.29 | 20.98 | 21.16 | 2,334,543 | +0.19(+0.92%) |
Aug 30, 2012 | 21.20 | 21.21 | 20.90 | 20.96 | 1,474,117 | -0.23(-1.09%) |
Aug 29, 2012 | 21.29 | 21.30 | 21.12 | 21.19 | 1,339,195 | -0.03(-0.15%) |
Aug 27, 2012 | 21.23 | 21.31 | 21.17 | 21.23 | 953,403 | -0.03(-0.14%) |
Aug 24, 2012 | 21.12 | 21.34 | 21.10 | 21.26 | 1,594,898 | +0.10(+0.47%) |
Aug 23, 2012 | 21.31 | 21.34 | 21.08 | 21.16 | 2,266,744 | -0.18(-0.86%) |
Aug 22, 2012 | 21.23 | 21.35 | 21.12 | 21.34 | 1,480,666 | -0.05(-0.22%) |
Aug 21, 2012 | 21.49 | 21.64 | 21.32 | 21.39 | 3,246,629 | +0.03(+0.14%) |
Aug 20, 2012 | 21.35 | 21.39 | 21.23 | 21.36 | 2,431,593 | +0.04(+0.18%) |
Aug 17, 2012 | 21.28 | 21.36 | 21.25 | 21.32 | 1,759,015 | +0.05(+0.22%) |
Aug 16, 2012 | 21.06 | 21.29 | 20.99 | 21.27 | 2,475,385 | +0.30(+1.43%) |
Aug 15, 2012 | 20.89 | 21.01 | 20.83 | 20.97 | 1,259,973 | +0.12(+0.55%) |
Aug 14, 2012 | 20.88 | 20.94 | 20.82 | 20.86 | 971,249 | +0.09(+0.44%) |
Aug 13, 2012 | 20.83 | 20.93 | 20.69 | 20.76 | 1,574,460 | -0.15(-0.74%) |
Aug 10, 2012 | 20.71 | 20.92 | 20.67 | 20.92 | 1,773,839 | +0.09(+0.44%) |
Aug 09, 2012 | 20.62 | 20.89 | 20.62 | 20.83 | 1,890,613 | +0.17(+0.82%) |
Aug 08, 2012 | 20.69 | 20.85 | 20.61 | 20.66 | 1,288,222 | -0.07(-0.33%) |
Aug 07, 2012 | 20.54 | 20.76 | 20.53 | 20.73 | 2,231,228 | +0.37(+1.81%) |
Aug 06, 2012 | 20.29 | 20.50 | 20.29 | 20.36 | 1,630,444 | +0.05(+0.23%) |
Aug 03, 2012 | 20.23 | 20.41 | 20.23 | 20.31 | 1,698,275 | +0.38(+1.93%) |
Aug 02, 2012 | 20.00 | 20.18 | 19.85 | 19.93 | 1,928,349 | -0.21(-1.03%) |
Aug 01, 2012 | 20.33 | 20.37 | 20.13 | 20.13 | 2,458,202 | -0.09(-0.46%) |
Jul 31, 2012 | 20.42 | 20.53 | 20.23 | 20.23 | 3,713,898 | -0.24(-1.17%) |
Jul 30, 2012 | 20.39 | 20.54 | 20.39 | 20.46 | 1,304,078 | +0.05(+0.26%) |
Jul 27, 2012 | 20.20 | 20.52 | 19.84 | 20.41 | 2,108,382 | +0.31(+1.53%) |
Jul 26, 2012 | 20.02 | 20.15 | 19.87 | 20.10 | 1,564,300 | +0.37(+1.87%) |
Jul 25, 2012 | 19.69 | 19.79 | 19.52 | 19.73 | 1,413,646 | +0.13(+0.67%) |
Jul 24, 2012 | 19.86 | 19.90 | 19.52 | 19.60 | 986,575 | -0.21(-1.05%) |
Jul 23, 2012 | 19.69 | 19.85 | 19.51 | 19.81 | 2,028,715 | -0.21(-1.06%) |
Jul 20, 2012 | 20.03 | 20.09 | 19.98 | 20.02 | 1,150,832 | -0.19(-0.93%) |
Jul 19, 2012 | 20.10 | 20.26 | 20.09 | 20.21 | 2,899,889 | +0.21(+1.04%) |
Jul 18, 2012 | 19.90 | 20.09 | 19.88 | 20.00 | 1,116,974 | +0.06(+0.31%) |
Jul 17, 2012 | 19.89 | 19.96 | 19.69 | 19.94 | 1,112,320 | +0.12(+0.62%) |
Jul 16, 2012 | 19.79 | 19.86 | 19.67 | 19.82 | 1,150,950 | +0.01(+0.04%) |
Jul 13, 2012 | 19.66 | 19.84 | 19.66 | 19.81 | 1,784,821 | +0.24(+1.22%) |
Jul 12, 2012 | 19.53 | 19.65 | 19.36 | 19.57 | 1,906,404 | -0.19(-0.97%) |
Jul 11, 2012 | 19.69 | 19.82 | 19.63 | 19.76 | 1,727,916 | +0.11(+0.55%) |
Jul 10, 2012 | 20.02 | 20.09 | 19.53 | 19.66 | 1,073,135 | -0.26(-1.31%) |
Jul 09, 2012 | 19.88 | 20.01 | 19.76 | 19.92 | 2,034,994 | -0.05(-0.27%) |
Jul 06, 2012 | 20.12 | 20.16 | 19.91 | 19.97 | 1,805,306 | -0.41(-2.00%) |
Jul 05, 2012 | 20.42 | 20.51 | 20.36 | 20.38 | 1,952,973 | -0.08(-0.38%) |
Jul 03, 2012 | 20.09 | 20.51 | 20.09 | 20.46 | 4,281,241 | +0.50(+2.49%) |
Jul 02, 2012 | 19.95 | 19.98 | 19.75 | 19.96 | 2,360,859 | +0.08(+0.41%) |
Jun 29, 2012 | 19.93 | 20.00 | 19.75 | 19.88 | 2,619,307 | +0.58(+2.99%) |
Jun 28, 2012 | 19.27 | 19.34 | 19.05 | 19.30 | 2,218,752 | -0.12(-0.59%) |
Jun 27, 2012 | 19.34 | 19.46 | 19.25 | 19.42 | 1,798,383 | +0.13(+0.68%) |
Jun 26, 2012 | 19.23 | 19.34 | 19.05 | 19.29 | 2,029,964 | +0.12(+0.60%) |
Jun 25, 2012 | 19.19 | 19.26 | 19.10 | 19.17 | 1,539,173 | -0.29(-1.50%) |
Jun 22, 2012 | 19.41 | 19.49 | 19.29 | 19.46 | 1,120,230 | +0.14(+0.72%) |
Jun 21, 2012 | 20.04 | 20.04 | 19.29 | 19.33 | 2,405,682 | -0.77(-3.84%) |
Jun 20, 2012 | 20.16 | 20.27 | 19.89 | 20.10 | 1,376,796 | -0.05(-0.26%) |
Jun 19, 2012 | 19.90 | 20.24 | 19.87 | 20.15 | 1,297,721 | +0.42(+2.13%) |
Jun 18, 2012 | 19.55 | 19.78 | 19.47 | 19.73 | 1,223,514 | +0.07(+0.35%) |
Jun 15, 2012 | 19.51 | 19.67 | 19.50 | 19.66 | 1,525,791 | +0.15(+0.78%) |
Jun 14, 2012 | 19.53 | 19.57 | 19.37 | 19.51 | 1,531,623 | +0.10(+0.51%) |
Jun 13, 2012 | 19.40 | 19.67 | 19.33 | 19.41 | 1,837,462 | -0.06(-0.31%) |
Jun 12, 2012 | 19.31 | 19.47 | 19.19 | 19.47 | 1,879,685 | +0.32(+1.67%) |
Jun 11, 2012 | 19.60 | 19.68 | 19.15 | 19.15 | 1,581,552 | -0.31(-1.61%) |
Jun 08, 2012 | 19.44 | 19.53 | 19.26 | 19.46 | 2,315,455 | -0.14(-0.74%) |
Jun 07, 2012 | 19.88 | 19.96 | 19.57 | 19.61 | 1,664,020 | -0.05(-0.23%) |
Jun 06, 2012 | 19.45 | 19.72 | 19.42 | 19.66 | 1,428,581 | +0.44(+2.30%) |
Jun 05, 2012 | 18.91 | 19.24 | 18.91 | 19.21 | 2,127,273 | +0.29(+1.53%) |
Jun 04, 2012 | 19.06 | 19.06 | 18.64 | 18.92 | 2,320,408 | -0.04(-0.20%) |
Jun 01, 2012 | 19.08 | 19.14 | 18.93 | 18.96 | 2,248,851 | -0.36(-1.86%) |
May 31, 2012 | 19.34 | 19.48 | 19.10 | 19.32 | 3,742,567 | +0.05(+0.24%) |
May 30, 2012 | 19.46 | 19.47 | 19.24 | 19.27 | 2,273,554 | -0.47(-2.40%) |
May 29, 2012 | 19.70 | 19.88 | 19.59 | 19.75 | 4,788,962 | +0.26(+1.33%) |
May 25, 2012 | 19.52 | 19.61 | 19.44 | 19.49 | 2,127,533 | -0.11(-0.55%) |
May 24, 2012 | 19.69 | 19.72 | 19.34 | 19.59 | 1,784,256 | -0.04(-0.19%) |
May 23, 2012 | 19.23 | 19.64 | 18.98 | 19.63 | 2,425,617 | +0.17(+0.86%) |
May 22, 2012 | 19.59 | 19.72 | 19.36 | 19.46 | 3,016,146 | -0.09(-0.47%) |
May 21, 2012 | 19.17 | 19.59 | 19.17 | 19.56 | 2,093,296 | +0.39(+2.03%) |
May 18, 2012 | 19.44 | 19.53 | 19.11 | 19.17 | 1,980,786 | -0.11(-0.59%) |
May 17, 2012 | 19.45 | 19.55 | 19.27 | 19.28 | 2,430,972 | -0.17(-0.86%) |
May 16, 2012 | 19.61 | 19.82 | 19.40 | 19.45 | 3,358,803 | -0.14(-0.74%) |
May 15, 2012 | 19.85 | 19.93 | 19.54 | 19.59 | 2,738,938 | -0.29(-1.46%) |
May 14, 2012 | 19.99 | 20.06 | 19.88 | 19.88 | 4,721,998 | -0.40(-1.99%) |
May 11, 2012 | 20.20 | 20.57 | 20.16 | 20.29 | 1,284,144 | -0.02(-0.08%) |
May 10, 2012 | 20.44 | 20.53 | 20.26 | 20.30 | 1,814,603 | +0.08(+0.38%) |
May 09, 2012 | 19.98 | 20.39 | 19.93 | 20.23 | 2,568,401 | -0.11(-0.56%) |
May 08, 2012 | 20.48 | 20.56 | 20.14 | 20.34 | 3,457,986 | -0.41(-1.99%) |
May 07, 2012 | 20.60 | 20.77 | 20.55 | 20.75 | 2,126,938 | +0.07(+0.33%) |
May 04, 2012 | 20.96 | 20.98 | 20.62 | 20.69 | 1,484,116 | -0.43(-2.06%) |
May 03, 2012 | 21.56 | 21.59 | 21.06 | 21.12 | 1,672,864 | -0.44(-2.05%) |
May 02, 2012 | 21.59 | 21.60 | 21.40 | 21.56 | 1,235,159 | -0.20(-0.91%) |
May 01, 2012 | 21.68 | 21.88 | 21.60 | 21.76 | 1,520,631 | +0.12(+0.56%) |
Apr 30, 2012 | 21.59 | 21.68 | 21.41 | 21.64 | 1,617,939 | -0.07(-0.32%) |
Apr 27, 2012 | 21.55 | 21.73 | 21.49 | 21.71 | 1,129,107 | +0.26(+1.21%) |
Apr 26, 2012 | 21.36 | 21.46 | 21.34 | 21.45 | 1,384,865 | +0.02(+0.11%) |
Apr 25, 2012 | 21.33 | 21.44 | 21.22 | 21.43 | 1,557,132 | +0.34(+1.59%) |
Apr 24, 2012 | 21.06 | 21.19 | 21.04 | 21.09 | 1,248,478 | +0.05(+0.25%) |
Apr 23, 2012 | 21.03 | 21.07 | 20.78 | 21.04 | 4,346,107 | -0.27(-1.25%) |
Apr 20, 2012 | 21.33 | 21.48 | 21.27 | 21.30 | 688,227 | +0.07(+0.32%) |
Apr 19, 2012 | 21.27 | 21.49 | 21.16 | 21.23 | 4,010,234 | -0.05(-0.25%) |
Apr 18, 2012 | 21.23 | 21.42 | 21.19 | 21.29 | 946,895 | -0.04(-0.18%) |
Apr 17, 2012 | 21.21 | 21.49 | 21.14 | 21.33 | 2,555,966 | +0.41(+1.97%) |
Apr 16, 2012 | 21.04 | 21.10 | 20.84 | 20.91 | 5,170,833 | -0.02(-0.11%) |
Apr 13, 2012 | 21.29 | 21.29 | 20.94 | 20.94 | 1,400,177 | -0.40(-1.86%) |
Apr 12, 2012 | 20.93 | 21.39 | 20.91 | 21.33 | 2,080,073 | +0.55(+2.64%) |
Apr 11, 2012 | 20.81 | 20.91 | 20.75 | 20.78 | 3,455,158 | +0.16(+0.78%) |
Apr 10, 2012 | 20.83 | 20.94 | 20.53 | 20.62 | 2,468,360 | -0.33(-1.57%) |
Apr 09, 2012 | 20.87 | 21.07 | 20.84 | 20.95 | 1,834,219 | -0.19(-0.90%) |
Apr 05, 2012 | 21.26 | 21.32 | 21.05 | 21.14 | 1,660,902 | -0.12(-0.57%) |
Apr 04, 2012 | 21.41 | 21.46 | 21.11 | 21.27 | 2,577,803 | -0.38(-1.76%) |
Apr 03, 2012 | 21.90 | 21.97 | 21.55 | 21.65 | 1,843,673 | -0.33(-1.49%) |
Apr 02, 2012 | 21.60 | 22.03 | 21.57 | 21.98 | 2,154,953 | +0.35(+1.62%) |
Mar 30, 2012 | 21.68 | 21.73 | 21.51 | 21.62 | 1,584,073 | +0.03(+0.14%) |
Mar 29, 2012 | 21.52 | 21.59 | 21.20 | 21.59 | 8,100,682 | -0.05(-0.21%) |
Mar 28, 2012 | 21.76 | 21.83 | 21.49 | 21.64 | 2,255,489 | -0.21(-0.94%) |
Mar 27, 2012 | 22.05 | 22.09 | 21.83 | 21.85 | 1,227,177 | -0.18(-0.83%) |
Mar 26, 2012 | 21.88 | 22.05 | 21.88 | 22.03 | 1,602,114 | +0.38(+1.76%) |
Mar 23, 2012 | 21.51 | 21.67 | 21.41 | 21.65 | 1,668,256 | +0.20(+0.93%) |
Mar 22, 2012 | 21.48 | 21.55 | 21.40 | 21.45 | 1,985,877 | -0.34(-1.54%) |
Mar 21, 2012 | 21.75 | 21.82 | 21.65 | 21.78 | 1,500,696 | +0.02(+0.07%) |
Mar 20, 2012 | 21.71 | 21.78 | 21.50 | 21.77 | 1,608,587 | -0.18(-0.80%) |
Mar 19, 2012 | 21.88 | 22.05 | 21.86 | 21.94 | 1,201,493 | +0.03(+0.14%) |
Mar 16, 2012 | 21.85 | 21.96 | 21.84 | 21.91 | 1,739,844 | +0.14(+0.67%) |
Mar 15, 2012 | 21.64 | 21.91 | 21.56 | 21.77 | 1,541,650 | +0.16(+0.74%) |
Mar 14, 2012 | 21.88 | 21.93 | 21.52 | 21.61 | 1,664,702 | -0.36(-1.63%) |
Mar 13, 2012 | 21.67 | 21.97 | 21.65 | 21.97 | 1,372,104 | +0.34(+1.59%) |
Mar 12, 2012 | 21.75 | 21.82 | 21.57 | 21.62 | 1,443,621 | -0.19(-0.87%) |
Mar 09, 2012 | 21.80 | 21.94 | 21.76 | 21.81 | 1,117,719 | +0.08(+0.39%) |
Mar 08, 2012 | 21.57 | 21.83 | 21.49 | 21.73 | 2,064,750 | +0.37(+1.75%) |
Mar 07, 2012 | 21.32 | 21.43 | 21.13 | 21.36 | 1,673,393 | +0.06(+0.29%) |
Mar 06, 2012 | 21.44 | 21.47 | 21.17 | 21.30 | 3,520,705 | -0.55(-2.51%) |
Mar 05, 2012 | 22.07 | 22.08 | 21.80 | 21.85 | 1,245,298 | -0.32(-1.45%) |
Mar 02, 2012 | 22.26 | 22.41 | 22.12 | 22.17 | 1,321,946 | -0.21(-0.92%) |
Mar 01, 2012 | 22.30 | 22.44 | 22.23 | 22.37 | 2,358,762 | +0.23(+1.03%) |
Feb 29, 2012 | 22.33 | 22.46 | 22.08 | 22.14 | 4,839,407 | -0.06(-0.27%) |
Feb 28, 2012 | 22.09 | 22.22 | 21.98 | 22.20 | 1,883,947 | +0.19(+0.87%) |
Feb 27, 2012 | 21.91 | 22.07 | 21.78 | 22.01 | 2,024,733 | -0.04(-0.17%) |
Feb 24, 2012 | 22.10 | 22.17 | 22.02 | 22.05 | 1,576,839 | -0.08(-0.34%) |
Feb 23, 2012 | 22.07 | 22.13 | 21.93 | 22.13 | 1,831,349 | +0.10(+0.45%) |
Feb 22, 2012 | 21.86 | 22.07 | 21.83 | 22.03 | 2,151,534 | +0.09(+0.42%) |
Feb 21, 2012 | 21.81 | 22.04 | 21.74 | 21.94 | 4,145,282 | +0.28(+1.30%) |
Feb 17, 2012 | 21.83 | 21.83 | 21.58 | 21.65 | 1,198,974 | -0.08(-0.35%) |
Feb 16, 2012 | 21.35 | 21.73 | 21.30 | 21.73 | 1,799,804 | +0.30(+1.39%) |
Feb 15, 2012 | 21.58 | 21.58 | 21.35 | 21.43 | 2,048,111 | +0.05(+0.21%) |
Feb 14, 2012 | 21.40 | 21.46 | 21.23 | 21.39 | 1,866,375 | -0.08(-0.39%) |
Feb 13, 2012 | 21.55 | 21.63 | 21.41 | 21.47 | 2,025,280 | +0.11(+0.50%) |
Feb 10, 2012 | 21.36 | 21.43 | 21.27 | 21.36 | 2,460,746 | -0.34(-1.55%) |
Feb 09, 2012 | 21.82 | 21.88 | 21.64 | 21.70 | 3,567,653 | -0.05(-0.25%) |
Feb 08, 2012 | 21.80 | 21.92 | 21.59 | 21.75 | 1,986,144 | +0.01(+0.03%) |
Feb 07, 2012 | 21.76 | 21.84 | 21.53 | 21.75 | 6,041,850 | -0.08(-0.38%) |
Feb 06, 2012 | 21.72 | 21.93 | 21.72 | 21.83 | 2,367,953 | -0.13(-0.59%) |
Feb 03, 2012 | 21.92 | 21.98 | 21.78 | 21.96 | 4,185,934 | +0.24(+1.12%) |
Feb 02, 2012 | 21.67 | 21.81 | 21.59 | 21.72 | 1,791,432 | +0.08(+0.35%) |
Feb 01, 2012 | 21.72 | 21.78 | 21.62 | 21.64 | 5,306,961 | +0.19(+0.89%) |
Jan 31, 2012 | 21.62 | 21.72 | 21.28 | 21.45 | 5,966,299 | +0.03(+0.14%) |
Jan 30, 2012 | 21.29 | 21.49 | 21.20 | 21.42 | 4,156,810 | -0.14(-0.67%) |
Jan 27, 2012 | 21.43 | 21.66 | 21.43 | 21.56 | 3,113,817 | +0.05(+0.25%) |
Jan 26, 2012 | 21.80 | 21.85 | 21.44 | 21.51 | 2,250,229 | -0.12(-0.56%) |
Jan 25, 2012 | 21.14 | 21.68 | 21.05 | 21.63 | 3,212,110 | +0.37(+1.76%) |
Jan 24, 2012 | 21.34 | 21.36 | 21.20 | 21.26 | 6,003,622 | -0.29(-1.35%) |
Jan 23, 2012 | 21.24 | 21.58 | 21.24 | 21.55 | 3,177,801 | +0.37(+1.77%) |
Jan 20, 2012 | 21.13 | 21.20 | 21.07 | 21.17 | 1,195,100 | -0.03(-0.14%) |
Jan 19, 2012 | 21.20 | 21.34 | 21.13 | 21.20 | 1,412,829 | +0.12(+0.58%) |
Jan 18, 2012 | 20.79 | 21.11 | 20.77 | 21.08 | 1,794,360 | +0.26(+1.25%) |
Jan 17, 2012 | 20.92 | 20.98 | 20.74 | 20.82 | 1,469,690 | +0.12(+0.59%) |
Jan 13, 2012 | 20.66 | 20.70 | 20.38 | 20.70 | 1,181,024 | -0.16(-0.77%) |
Jan 12, 2012 | 20.84 | 20.92 | 20.69 | 20.86 | 1,337,680 | +0.11(+0.51%) |
Jan 11, 2012 | 20.87 | 20.87 | 20.71 | 20.75 | 4,158,590 | -0.10(-0.48%) |
Jan 10, 2012 | 20.90 | 20.98 | 20.85 | 20.85 | 1,276,095 | +0.27(+1.30%) |
Jan 09, 2012 | 20.60 | 20.61 | 20.41 | 20.59 | 2,269,628 | +0.06(+0.30%) |
Jan 06, 2012 | 20.75 | 20.75 | 20.43 | 20.53 | 1,187,869 | -0.21(-1.03%) |
Jan 05, 2012 | 20.65 | 20.82 | 20.57 | 20.74 | 1,341,928 | -0.13(-0.62%) |
Jan 04, 2012 | 20.81 | 20.92 | 20.72 | 20.87 | 1,853,271 | +0.57(+2.82%) |
Dec 30, 2011 | 20.06 | 20.31 | 19.98 | 20.30 | 3,587,721 | +0.31(+1.57%) |
Dec 29, 2011 | 19.76 | 20.02 | 19.75 | 19.98 | 2,441,210 | +0.22(+1.12%) |
Dec 28, 2011 | 20.11 | 20.18 | 19.71 | 19.76 | 2,506,836 | -0.31(-1.56%) |
Dec 27, 2011 | 20.05 | 20.19 | 20.04 | 20.08 | 1,763,631 | -0.07(-0.34%) |
Dec 23, 2011 | 20.11 | 20.21 | 20.09 | 20.14 | 1,936,465 | +0.41(+2.09%) |
Dec 21, 2011 | 19.61 | 19.78 | 19.48 | 19.73 | 6,434,624 | +0.18(+0.94%) |
Dec 20, 2011 | 19.50 | 19.71 | 19.46 | 19.55 | 4,699,152 | +0.44(+2.29%) |
Dec 19, 2011 | 19.40 | 19.45 | 19.07 | 19.11 | 2,632,722 | -0.27(-1.40%) |
Dec 16, 2011 | 19.20 | 19.41 | 19.16 | 19.38 | 3,220,780 | +0.24(+1.26%) |
Dec 15, 2011 | 19.40 | 19.44 | 19.07 | 19.14 | 2,760,021 | +0.01(+0.04%) |
Dec 14, 2011 | 19.36 | 19.46 | 19.04 | 19.13 | 2,678,834 | -0.45(-2.31%) |
Dec 13, 2011 | 20.07 | 20.22 | 19.45 | 19.59 | 4,866,686 | -0.39(-1.96%) |
Dec 12, 2011 | 20.04 | 20.06 | 19.77 | 19.98 | 2,435,883 | -0.42(-2.07%) |
Dec 09, 2011 | 20.18 | 20.44 | 20.11 | 20.40 | 2,915,639 | +0.27(+1.35%) |
Dec 08, 2011 | 20.62 | 20.65 | 20.07 | 20.13 | 3,725,656 | -0.62(-3.01%) |
Dec 07, 2011 | 20.55 | 20.85 | 20.41 | 20.75 | 5,205,713 | +0.12(+0.58%) |
Dec 06, 2011 | 20.60 | 20.80 | 20.44 | 20.63 | 2,678,236 | +0.01(+0.04%) |
Dec 05, 2011 | 20.73 | 20.94 | 20.51 | 20.62 | 4,068,576 | +0.17(+0.81%) |
Dec 02, 2011 | 20.81 | 20.87 | 20.43 | 20.46 | 2,422,735 | -0.16(-0.77%) |
Dec 01, 2011 | 20.57 | 20.81 | 20.47 | 20.62 | 2,293,026 | -0.05(-0.22%) |
Nov 30, 2011 | 20.41 | 20.69 | 20.28 | 20.66 | 8,796,925 | +0.99(+5.05%) |
Nov 29, 2011 | 19.47 | 19.71 | 19.42 | 19.67 | 7,402,183 | +0.30(+1.55%) |
Nov 28, 2011 | 19.62 | 19.63 | 19.29 | 19.37 | 5,127,152 | +0.59(+3.13%) |
Nov 25, 2011 | 18.91 | 19.01 | 18.77 | 18.78 | 2,041,310 | -0.23(-1.19%) |
Nov 23, 2011 | 19.31 | 19.37 | 18.96 | 19.01 | 2,531,104 | -0.56(-2.88%) |
Nov 22, 2011 | 19.55 | 19.74 | 19.48 | 19.57 | 3,766,901 | +0.02(+0.08%) |
Nov 21, 2011 | 19.68 | 19.68 | 19.28 | 19.56 | 3,654,300 | -0.46(-2.29%) |
Nov 18, 2011 | 20.11 | 20.21 | 19.92 | 20.01 | 3,045,173 | +0.03(+0.15%) |
Nov 17, 2011 | 20.51 | 20.53 | 19.88 | 19.98 | 2,645,162 | -0.54(-2.64%) |
Nov 16, 2011 | 20.50 | 20.87 | 20.38 | 20.53 | 6,475,024 | -0.11(-0.51%) |
Nov 15, 2011 | 20.66 | 20.75 | 20.45 | 20.63 | 2,429,372 | -0.12(-0.58%) |
Nov 14, 2011 | 20.78 | 20.98 | 20.59 | 20.75 | 1,591,204 | -0.23(-1.08%) |
Nov 11, 2011 | 20.77 | 21.04 | 20.71 | 20.98 | 1,186,224 | +0.43(+2.09%) |
Nov 10, 2011 | 20.73 | 20.80 | 20.27 | 20.55 | 2,210,000 | +0.02(+0.07%) |
Nov 09, 2011 | 20.83 | 20.98 | 20.53 | 20.53 | 2,599,850 | -0.84(-3.94%) |
Nov 08, 2011 | 21.28 | 21.41 | 21.12 | 21.38 | 3,262,600 | +0.13(+0.60%) |
Nov 07, 2011 | 21.17 | 21.29 | 21.02 | 21.25 | 1,602,389 | +0.14(+0.68%) |
Nov 04, 2011 | 21.11 | 21.20 | 20.78 | 21.11 | 5,500,951 | -0.26(-1.20%) |
Nov 03, 2011 | 21.17 | 21.41 | 20.77 | 21.36 | 2,474,013 | +0.53(+2.56%) |
Nov 02, 2011 | 20.88 | 21.06 | 20.66 | 20.83 | 3,135,335 | +0.27(+1.32%) |
Nov 01, 2011 | 20.46 | 20.77 | 20.23 | 20.56 | 5,535,076 | -0.69(-3.26%) |
Oct 31, 2011 | 21.52 | 21.64 | 21.24 | 21.25 | 3,389,300 | -0.56(-2.59%) |
Oct 28, 2011 | 21.59 | 21.87 | 21.59 | 21.81 | 3,109,812 | +0.03(+0.14%) |
Oct 27, 2011 | 21.57 | 21.93 | 21.48 | 21.78 | 3,524,942 | +0.82(+3.91%) |
Oct 26, 2011 | 20.88 | 21.04 | 20.50 | 20.96 | 2,288,185 | +0.38(+1.87%) |
Oct 25, 2011 | 20.90 | 20.92 | 20.53 | 20.58 | 7,455,428 | -0.37(-1.76%) |
Oct 24, 2011 | 20.72 | 20.97 | 20.62 | 20.95 | 2,373,012 | +0.46(+2.24%) |
Oct 21, 2011 | 20.53 | 20.60 | 20.32 | 20.49 | 4,445,257 | +0.37(+1.83%) |
Oct 20, 2011 | 20.02 | 20.25 | 19.73 | 20.12 | 2,092,972 | +0.05(+0.26%) |
Oct 19, 2011 | 20.54 | 20.59 | 20.02 | 20.07 | 1,629,395 | -0.44(-2.13%) |
Oct 18, 2011 | 20.09 | 20.64 | 19.88 | 20.50 | 4,078,836 | +0.33(+1.64%) |
Oct 17, 2011 | 20.60 | 20.63 | 20.11 | 20.17 | 1,466,127 | -0.53(-2.54%) |
Oct 14, 2011 | 20.50 | 20.71 | 20.40 | 20.70 | 1,681,844 | +0.51(+2.53%) |
Oct 13, 2011 | 20.30 | 20.33 | 19.95 | 20.19 | 1,749,682 | -0.28(-1.36%) |
Oct 12, 2011 | 20.34 | 20.66 | 20.23 | 20.47 | 3,198,800 | +0.46(+2.29%) |
Oct 11, 2011 | 19.94 | 20.02 | 19.77 | 20.01 | 4,880,334 | -0.14(-0.71%) |
Oct 10, 2011 | 19.84 | 20.16 | 19.77 | 20.15 | 5,431,235 | +0.77(+4.00%) |
Oct 07, 2011 | 19.86 | 19.90 | 19.29 | 19.37 | 3,203,807 | -0.33(-1.68%) |
Oct 06, 2011 | 19.49 | 19.72 | 19.40 | 19.71 | 2,773,656 | +0.58(+3.03%) |
Oct 05, 2011 | 18.39 | 19.21 | 18.29 | 19.13 | 4,080,973 | +0.80(+4.35%) |
Oct 04, 2011 | 18.06 | 18.36 | 17.67 | 18.33 | 7,076,915 | -0.15(-0.81%) |
Oct 03, 2011 | 18.98 | 19.18 | 18.45 | 18.48 | 6,246,685 | -0.70(-3.65%) |
Sep 30, 2011 | 19.13 | 19.50 | 19.07 | 19.18 | 3,972,213 | -0.32(-1.66%) |
Sep 29, 2011 | 19.72 | 19.77 | 19.21 | 19.50 | 3,749,832 | +0.12(+0.62%) |
Sep 28, 2011 | 20.10 | 20.10 | 19.34 | 19.38 | 4,236,087 | -0.57(-2.87%) |
Sep 27, 2011 | 20.20 | 20.47 | 19.89 | 19.95 | 3,784,224 | +0.37(+1.88%) |
Sep 26, 2011 | 19.17 | 19.62 | 18.76 | 19.59 | 3,242,623 | +0.45(+2.36%) |
Sep 23, 2011 | 19.00 | 19.35 | 18.97 | 19.13 | 4,443,838 | -0.16(-0.82%) |
Sep 22, 2011 | 19.43 | 19.48 | 19.01 | 19.29 | 6,974,175 | -1.08(-5.32%) |
Sep 21, 2011 | 21.05 | 21.05 | 20.37 | 20.38 | 17,880,810 | -0.75(-3.56%) |
Sep 20, 2011 | 21.18 | 21.44 | 20.99 | 21.13 | 5,259,755 | -0.02(-0.07%) |
Sep 19, 2011 | 21.17 | 21.29 | 20.99 | 21.14 | 2,083,610 | -0.44(-2.02%) |
Sep 16, 2011 | 21.72 | 21.84 | 21.53 | 21.58 | 1,996,313 | -0.16(-0.73%) |
Sep 15, 2011 | 21.48 | 21.74 | 21.41 | 21.74 | 1,235,135 | +0.43(+2.01%) |
Sep 14, 2011 | 21.29 | 21.52 | 21.04 | 21.31 | 3,885,091 | +0.05(+0.21%) |
Sep 13, 2011 | 21.14 | 21.34 | 21.03 | 21.26 | 2,521,878 | +0.20(+0.96%) |
Sep 12, 2011 | 21.05 | 21.29 | 20.73 | 21.06 | 2,930,382 | -0.34(-1.58%) |
Sep 09, 2011 | 21.82 | 21.83 | 21.32 | 21.40 | 2,544,646 | -0.68(-3.07%) |
Sep 08, 2011 | 22.12 | 22.32 | 22.04 | 22.08 | 3,709,605 | -0.15(-0.68%) |
Sep 07, 2011 | 21.93 | 22.25 | 21.83 | 22.23 | 2,548,680 | +0.43(+1.97%) |
Sep 06, 2011 | 21.52 | 21.80 | 21.39 | 21.80 | 4,335,537 | -0.26(-1.19%) |
Sep 02, 2011 | 21.99 | 22.28 | 21.96 | 22.06 | 1,800,493 | -0.40(-1.78%) |