Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
May 31, 2012 | 22.62 | 22.75 | 22.08 | 22.56 | 997,327 | +0.05(+0.21%) |
May 30, 2012 | 23.43 | 23.44 | 22.50 | 22.51 | 1,064,370 | -1.25(-5.26%) |
May 29, 2012 | 23.54 | 23.82 | 23.33 | 23.76 | 990,365 | +0.54(+2.33%) |
May 25, 2012 | 23.08 | 23.37 | 23.01 | 23.22 | 617,892 | +0.22(+0.97%) |
May 24, 2012 | 23.48 | 23.50 | 22.77 | 23.00 | 1,272,855 | -0.44(-1.88%) |
May 23, 2012 | 22.80 | 23.54 | 22.63 | 23.44 | 923,380 | +0.47(+2.05%) |
May 22, 2012 | 22.88 | 23.17 | 22.57 | 22.97 | 1,036,265 | +0.04(+0.17%) |
May 21, 2012 | 22.21 | 23.09 | 22.08 | 22.93 | 1,026,354 | +0.81(+3.66%) |
May 18, 2012 | 22.53 | 22.91 | 22.10 | 22.12 | 1,121,447 | -0.42(-1.85%) |
May 17, 2012 | 22.91 | 22.96 | 22.48 | 22.53 | 945,553 | -0.33(-1.45%) |
May 16, 2012 | 23.56 | 23.61 | 22.87 | 22.87 | 1,049,428 | -0.52(-2.21%) |
May 15, 2012 | 23.00 | 23.68 | 22.96 | 23.38 | 1,015,740 | +0.45(+1.95%) |
May 14, 2012 | 23.11 | 23.30 | 22.87 | 22.94 | 805,279 | -0.40(-1.72%) |
May 11, 2012 | 23.14 | 23.78 | 23.14 | 23.34 | 804,815 | -0.06(-0.26%) |
May 10, 2012 | 23.93 | 23.95 | 23.16 | 23.40 | 930,667 | -0.29(-1.24%) |
May 09, 2012 | 22.96 | 23.92 | 22.83 | 23.69 | 1,423,706 | +0.39(+1.69%) |
May 08, 2012 | 22.48 | 23.39 | 22.31 | 23.30 | 1,552,640 | +0.71(+3.14%) |
May 07, 2012 | 22.76 | 23.02 | 22.44 | 22.59 | 1,397,660 | -0.29(-1.28%) |
May 04, 2012 | 23.26 | 23.34 | 22.78 | 22.88 | 1,485,732 | -0.58(-2.47%) |
May 03, 2012 | 23.75 | 23.90 | 23.18 | 23.46 | 1,148,561 | -0.41(-1.71%) |
May 02, 2012 | 23.79 | 23.93 | 23.61 | 23.87 | 927,414 | -0.11(-0.45%) |
May 01, 2012 | 23.52 | 24.32 | 23.52 | 23.98 | 1,301,186 | +0.42(+1.80%) |
Apr 30, 2012 | 23.56 | 23.64 | 23.31 | 23.55 | 722,267 | -0.08(-0.33%) |
Apr 27, 2012 | 23.43 | 23.65 | 23.04 | 23.63 | 952,267 | +0.19(+0.82%) |
Apr 26, 2012 | 23.37 | 23.73 | 23.26 | 23.44 | 1,380,730 | +0.08(+0.36%) |
Apr 25, 2012 | 23.14 | 23.84 | 23.04 | 23.35 | 1,704,521 | +0.55(+2.40%) |
Apr 24, 2012 | 22.83 | 23.04 | 22.50 | 22.80 | 1,867,686 | -0.07(-0.30%) |
Apr 23, 2012 | 22.54 | 22.98 | 22.32 | 22.87 | 1,425,446 | -0.01(-0.03%) |
Apr 20, 2012 | 23.56 | 23.56 | 22.81 | 22.88 | 1,587,668 | -0.42(-1.78%) |
Apr 19, 2012 | 23.04 | 23.66 | 22.99 | 23.30 | 1,239,041 | +0.18(+0.80%) |
Apr 18, 2012 | 23.24 | 23.26 | 22.91 | 23.11 | 1,098,356 | -0.15(-0.66%) |
Apr 17, 2012 | 22.92 | 23.44 | 22.83 | 23.27 | 1,314,440 | +0.56(+2.47%) |
Apr 16, 2012 | 23.09 | 23.10 | 22.47 | 22.70 | 1,434,860 | -0.28(-1.21%) |
Apr 13, 2012 | 23.46 | 23.48 | 22.87 | 22.98 | 1,189,958 | -0.60(-2.54%) |
Apr 12, 2012 | 23.81 | 23.88 | 23.28 | 23.58 | 1,816,440 | -0.06(-0.26%) |
Apr 11, 2012 | 21.93 | 24.00 | 21.69 | 23.64 | 4,683,292 | +1.74(+7.94%) |
Apr 10, 2012 | 22.22 | 22.39 | 21.85 | 21.90 | 1,778,318 | -0.24(-1.08%) |
Apr 09, 2012 | 22.08 | 22.34 | 21.93 | 22.14 | 1,365,324 | -0.37(-1.64%) |
Apr 05, 2012 | 22.77 | 22.97 | 22.30 | 22.51 | 1,945,892 | -0.67(-2.89%) |
Apr 04, 2012 | 23.40 | 23.42 | 23.08 | 23.18 | 931,955 | -0.42(-1.76%) |
Apr 03, 2012 | 23.87 | 24.12 | 23.46 | 23.60 | 902,992 | -0.20(-0.84%) |
Apr 02, 2012 | 23.90 | 24.14 | 23.63 | 23.80 | 1,622,949 | -0.20(-0.83%) |
Mar 30, 2012 | 24.04 | 24.23 | 23.68 | 24.00 | 1,423,324 | +0.03(+0.13%) |
Mar 29, 2012 | 23.50 | 24.09 | 23.48 | 23.97 | 1,468,733 | +0.22(+0.91%) |
Mar 28, 2012 | 23.92 | 24.19 | 23.51 | 23.75 | 1,226,553 | -0.25(-1.06%) |
Mar 27, 2012 | 23.99 | 24.30 | 23.81 | 24.00 | 1,669,363 | +0.24(+1.00%) |
Mar 26, 2012 | 23.64 | 23.88 | 23.41 | 23.77 | 1,506,072 | +0.39(+1.68%) |
Mar 23, 2012 | 23.45 | 23.52 | 23.20 | 23.37 | 1,716,009 | +0.00(+0.00%) |
Mar 22, 2012 | 23.73 | 23.90 | 23.30 | 23.37 | 1,366,603 | -0.56(-2.35%) |
Mar 21, 2012 | 23.87 | 24.03 | 23.50 | 23.94 | 1,401,382 | +0.11(+0.45%) |
Mar 20, 2012 | 24.05 | 24.15 | 23.74 | 23.83 | 1,810,899 | -0.37(-1.53%) |
Mar 19, 2012 | 23.41 | 24.44 | 23.07 | 24.20 | 3,178,953 | +0.65(+2.78%) |
Mar 16, 2012 | 24.56 | 24.67 | 23.33 | 23.54 | 4,081,508 | -1.31(-5.26%) |
Mar 15, 2012 | 24.30 | 25.35 | 23.98 | 24.85 | 5,056,645 | +0.87(+3.63%) |
Mar 14, 2012 | 24.02 | 24.17 | 23.68 | 23.98 | 2,127,276 | -0.10(-0.42%) |
Mar 13, 2012 | 24.48 | 24.62 | 23.94 | 24.08 | 2,385,372 | -0.29(-1.20%) |
Mar 12, 2012 | 24.65 | 24.86 | 24.08 | 24.37 | 1,016,105 | -0.63(-2.52%) |
Mar 09, 2012 | 24.40 | 25.27 | 24.30 | 25.00 | 3,076,701 | +0.59(+2.43%) |
Mar 08, 2012 | 24.32 | 24.64 | 24.24 | 24.41 | 1,823,542 | +0.26(+1.08%) |
Mar 07, 2012 | 24.34 | 24.37 | 23.98 | 24.15 | 1,615,368 | +0.02(+0.06%) |
Mar 06, 2012 | 24.66 | 24.86 | 24.07 | 24.14 | 1,519,999 | -0.82(-3.27%) |
Mar 05, 2012 | 25.19 | 25.29 | 24.71 | 24.95 | 1,126,986 | -0.35(-1.37%) |
Mar 02, 2012 | 25.37 | 25.74 | 25.14 | 25.30 | 1,604,470 | -0.34(-1.32%) |
Mar 01, 2012 | 26.52 | 26.54 | 25.16 | 25.64 | 5,713,496 | -1.48(-5.48%) |
Feb 29, 2012 | 28.90 | 29.12 | 26.91 | 27.12 | 2,884,858 | -1.62(-5.65%) |
Feb 28, 2012 | 28.74 | 29.06 | 28.63 | 28.74 | 594,123 | +0.08(+0.27%) |
Feb 27, 2012 | 28.66 | 28.90 | 28.41 | 28.67 | 924,547 | -0.27(-0.93%) |
Feb 24, 2012 | 29.26 | 29.49 | 28.82 | 28.94 | 960,517 | -0.25(-0.87%) |
Feb 23, 2012 | 29.58 | 29.82 | 29.18 | 29.19 | 963,245 | -0.36(-1.22%) |
Feb 22, 2012 | 29.54 | 29.97 | 29.34 | 29.55 | 907,330 | -0.01(-0.03%) |
Feb 21, 2012 | 29.44 | 29.70 | 29.35 | 29.56 | 1,100,909 | +0.02(+0.05%) |
Feb 17, 2012 | 29.58 | 29.87 | 29.32 | 29.54 | 972,215 | +0.02(+0.08%) |
Feb 16, 2012 | 29.01 | 29.61 | 28.90 | 29.52 | 1,043,383 | +0.38(+1.29%) |
Feb 15, 2012 | 29.17 | 29.34 | 28.75 | 29.14 | 1,438,169 | +0.30(+1.04%) |
Feb 14, 2012 | 28.67 | 29.03 | 28.59 | 28.84 | 903,793 | -0.06(-0.21%) |
Feb 13, 2012 | 28.73 | 28.99 | 28.38 | 28.91 | 734,210 | +0.35(+1.24%) |
Feb 10, 2012 | 28.61 | 28.69 | 28.37 | 28.55 | 699,167 | -0.30(-1.04%) |
Feb 09, 2012 | 28.75 | 28.88 | 28.40 | 28.85 | 1,002,168 | +0.12(+0.40%) |
Feb 08, 2012 | 28.53 | 28.97 | 28.43 | 28.74 | 1,051,247 | +0.18(+0.65%) |
Feb 07, 2012 | 28.24 | 28.64 | 28.12 | 28.55 | 879,006 | +0.29(+1.03%) |
Feb 06, 2012 | 28.19 | 28.41 | 28.03 | 28.26 | 854,744 | -0.18(-0.64%) |
Feb 03, 2012 | 27.94 | 28.54 | 27.69 | 28.44 | 1,136,756 | +0.94(+3.43%) |
Feb 02, 2012 | 27.35 | 27.67 | 27.22 | 27.50 | 843,067 | +0.40(+1.48%) |
Feb 01, 2012 | 26.87 | 27.43 | 26.77 | 27.10 | 1,257,023 | +0.45(+1.70%) |
Jan 31, 2012 | 27.32 | 27.44 | 26.64 | 26.64 | 1,093,899 | -0.42(-1.54%) |
Jan 30, 2012 | 26.71 | 27.17 | 26.46 | 27.06 | 1,090,787 | +0.08(+0.31%) |
Jan 27, 2012 | 26.58 | 27.14 | 26.54 | 26.97 | 739,108 | +0.14(+0.51%) |
Jan 26, 2012 | 27.39 | 27.63 | 26.71 | 26.84 | 964,913 | -0.38(-1.38%) |
Jan 25, 2012 | 26.96 | 27.30 | 26.55 | 27.21 | 850,082 | +0.15(+0.57%) |
Jan 24, 2012 | 26.71 | 27.11 | 26.48 | 27.06 | 1,006,723 | +0.21(+0.77%) |
Jan 23, 2012 | 26.13 | 27.02 | 26.03 | 26.85 | 1,846,917 | +0.83(+3.18%) |
Jan 20, 2012 | 26.08 | 26.23 | 25.92 | 26.02 | 1,030,292 | -0.08(-0.32%) |
Jan 19, 2012 | 25.79 | 26.18 | 25.49 | 26.11 | 1,635,202 | +0.03(+0.12%) |
Jan 18, 2012 | 24.37 | 26.34 | 23.92 | 26.08 | 4,145,522 | +2.04(+8.49%) |
Jan 17, 2012 | 24.50 | 24.89 | 23.81 | 24.04 | 1,964,536 | -0.02(-0.10%) |
Jan 13, 2012 | 24.02 | 24.15 | 23.71 | 24.06 | 1,071,687 | -0.14(-0.57%) |
Jan 12, 2012 | 23.57 | 24.34 | 23.55 | 24.20 | 1,325,209 | +0.82(+3.51%) |
Jan 11, 2012 | 22.60 | 23.52 | 22.60 | 23.38 | 1,790,327 | +0.59(+2.59%) |
Jan 10, 2012 | 22.84 | 23.18 | 22.68 | 22.78 | 697,925 | +0.31(+1.37%) |
Jan 09, 2012 | 22.27 | 22.58 | 22.19 | 22.48 | 1,213,192 | +0.21(+0.93%) |
Jan 06, 2012 | 22.65 | 22.86 | 22.16 | 22.27 | 1,148,782 | -0.31(-1.36%) |
Jan 05, 2012 | 22.24 | 22.78 | 22.10 | 22.58 | 760,837 | +0.31(+1.41%) |
Jan 04, 2012 | 22.26 | 22.61 | 21.24 | 22.26 | 2,322,299 | -0.88(-3.81%) |
Dec 30, 2011 | 23.07 | 23.45 | 22.98 | 23.15 | 836,550 | +0.08(+0.33%) |
Dec 29, 2011 | 23.00 | 23.20 | 22.89 | 23.07 | 588,218 | +0.15(+0.64%) |
Dec 28, 2011 | 23.41 | 23.41 | 22.79 | 22.92 | 454,291 | -0.54(-2.32%) |
Dec 27, 2011 | 23.47 | 23.69 | 23.31 | 23.47 | 450,918 | -0.01(-0.03%) |
Dec 23, 2011 | 23.41 | 23.52 | 23.12 | 23.48 | 668,793 | +0.60(+2.62%) |
Dec 21, 2011 | 23.02 | 23.08 | 22.44 | 22.88 | 1,104,710 | -0.35(-1.52%) |
Dec 20, 2011 | 22.01 | 23.49 | 22.01 | 23.23 | 2,998,019 | +1.86(+8.73%) |
Dec 19, 2011 | 21.88 | 22.04 | 21.26 | 21.36 | 874,730 | -0.58(-2.66%) |
Dec 16, 2011 | 21.87 | 22.45 | 21.63 | 21.95 | 1,124,520 | +0.17(+0.78%) |
Dec 15, 2011 | 22.07 | 22.11 | 21.51 | 21.78 | 1,140,403 | +0.02(+0.11%) |
Dec 14, 2011 | 21.21 | 21.86 | 20.84 | 21.76 | 2,574,883 | -0.18(-0.84%) |
Dec 13, 2011 | 23.22 | 23.67 | 21.60 | 21.94 | 3,229,481 | -1.43(-6.14%) |
Dec 12, 2011 | 24.53 | 24.53 | 22.77 | 23.38 | 3,597,921 | -1.35(-5.46%) |
Dec 09, 2011 | 24.00 | 24.83 | 23.79 | 24.73 | 952,516 | +0.72(+3.01%) |
Dec 08, 2011 | 24.77 | 24.77 | 23.96 | 24.00 | 929,333 | -0.85(-3.43%) |
Dec 07, 2011 | 24.89 | 24.98 | 24.34 | 24.86 | 833,512 | -0.14(-0.55%) |
Dec 06, 2011 | 24.82 | 25.44 | 24.78 | 24.99 | 1,540,296 | -0.97(-3.72%) |
Dec 05, 2011 | 25.61 | 26.16 | 25.42 | 25.96 | 998,259 | +0.84(+3.33%) |
Dec 02, 2011 | 25.15 | 25.24 | 24.83 | 25.12 | 585,220 | +0.42(+1.71%) |
Dec 01, 2011 | 25.22 | 25.54 | 24.70 | 24.70 | 695,054 | -0.64(-2.54%) |
Nov 30, 2011 | 24.30 | 25.39 | 24.19 | 25.35 | 1,264,975 | +1.94(+8.30%) |
Nov 29, 2011 | 24.29 | 24.31 | 23.31 | 23.41 | 1,011,878 | -0.85(-3.51%) |
Nov 28, 2011 | 23.58 | 24.27 | 23.58 | 24.26 | 810,414 | +1.39(+6.07%) |
Nov 25, 2011 | 22.78 | 23.52 | 22.78 | 22.87 | 411,914 | -0.04(-0.17%) |
Nov 23, 2011 | 23.51 | 23.72 | 22.90 | 22.91 | 796,054 | -0.84(-3.55%) |
Nov 22, 2011 | 23.89 | 24.05 | 23.24 | 23.75 | 1,281,397 | -0.23(-0.96%) |
Nov 21, 2011 | 24.31 | 24.51 | 23.68 | 23.98 | 1,181,523 | -0.74(-2.98%) |
Nov 18, 2011 | 25.08 | 25.47 | 24.49 | 24.72 | 829,023 | -0.36(-1.44%) |
Nov 17, 2011 | 25.92 | 26.04 | 24.96 | 25.08 | 1,201,330 | -0.94(-3.60%) |
Nov 16, 2011 | 26.09 | 26.69 | 25.93 | 26.02 | 600,135 | -0.31(-1.17%) |
Nov 15, 2011 | 25.63 | 26.41 | 25.42 | 26.32 | 867,872 | +0.58(+2.27%) |
Nov 14, 2011 | 25.98 | 26.40 | 25.66 | 25.74 | 858,793 | -0.27(-1.03%) |
Nov 11, 2011 | 25.30 | 26.21 | 25.28 | 26.01 | 950,851 | +1.20(+4.82%) |
Nov 10, 2011 | 25.09 | 25.11 | 24.54 | 24.81 | 420,943 | +0.17(+0.69%) |
Nov 09, 2011 | 25.21 | 25.59 | 24.56 | 24.64 | 658,165 | -1.27(-4.92%) |
Nov 08, 2011 | 25.59 | 25.97 | 25.02 | 25.92 | 733,906 | +0.44(+1.72%) |
Nov 07, 2011 | 25.47 | 25.58 | 24.77 | 25.48 | 465,287 | -0.10(-0.39%) |
Nov 04, 2011 | 25.23 | 25.72 | 24.76 | 25.58 | 740,561 | +0.15(+0.60%) |
Nov 03, 2011 | 25.48 | 25.69 | 24.53 | 25.42 | 1,690,374 | +0.18(+0.73%) |
Nov 02, 2011 | 25.62 | 25.84 | 25.01 | 25.24 | 1,404,755 | +0.01(+0.03%) |
Nov 01, 2011 | 24.84 | 25.55 | 24.62 | 25.23 | 1,473,060 | -0.55(-2.14%) |
Oct 31, 2011 | 25.26 | 26.00 | 25.09 | 25.79 | 1,298,227 | +0.13(+0.51%) |
Oct 28, 2011 | 25.66 | 25.95 | 25.42 | 25.65 | 1,030,760 | -0.09(-0.36%) |
Oct 27, 2011 | 24.88 | 25.94 | 24.37 | 25.75 | 1,567,520 | +1.73(+7.22%) |
Oct 26, 2011 | 23.87 | 24.18 | 23.33 | 24.01 | 952,313 | +0.47(+1.99%) |
Oct 25, 2011 | 24.07 | 24.09 | 23.27 | 23.54 | 949,642 | -0.81(-3.31%) |
Oct 24, 2011 | 23.82 | 24.45 | 23.68 | 24.35 | 1,279,054 | +0.54(+2.25%) |
Oct 21, 2011 | 24.89 | 24.92 | 23.42 | 23.81 | 1,595,540 | -0.68(-2.78%) |
Oct 20, 2011 | 24.07 | 24.59 | 23.88 | 24.50 | 1,193,288 | +0.36(+1.49%) |
Oct 19, 2011 | 24.37 | 24.55 | 23.91 | 24.14 | 1,477,476 | -0.34(-1.38%) |
Oct 18, 2011 | 24.01 | 24.63 | 23.46 | 24.47 | 1,291,656 | +0.54(+2.24%) |
Oct 17, 2011 | 24.32 | 24.46 | 23.70 | 23.94 | 1,486,837 | -0.45(-1.85%) |
Oct 14, 2011 | 23.77 | 25.16 | 23.34 | 24.39 | 2,317,058 | +1.19(+5.15%) |
Oct 13, 2011 | 22.29 | 23.26 | 21.45 | 23.19 | 2,807,501 | +0.57(+2.54%) |
Oct 12, 2011 | 23.26 | 23.45 | 20.53 | 22.62 | 7,245,875 | -0.43(-1.86%) |
Oct 11, 2011 | 22.17 | 23.20 | 22.13 | 23.05 | 1,508,490 | +0.94(+4.26%) |
Oct 10, 2011 | 22.12 | 22.15 | 21.72 | 22.11 | 1,287,384 | +0.51(+2.34%) |
Oct 07, 2011 | 22.35 | 22.38 | 21.41 | 21.60 | 832,209 | -0.64(-2.89%) |
Oct 06, 2011 | 21.80 | 22.26 | 21.32 | 22.25 | 903,814 | +0.73(+3.42%) |
Oct 05, 2011 | 20.57 | 21.66 | 20.42 | 21.51 | 977,021 | +0.98(+4.77%) |
Oct 04, 2011 | 19.67 | 20.58 | 19.48 | 20.53 | 1,314,762 | +0.64(+3.23%) |
Oct 03, 2011 | 20.03 | 20.77 | 19.75 | 19.89 | 1,312,384 | -0.36(-1.78%) |
Sep 30, 2011 | 20.57 | 20.93 | 20.22 | 20.25 | 963,698 | -0.64(-3.08%) |
Sep 29, 2011 | 21.53 | 21.63 | 20.37 | 20.89 | 1,323,390 | -0.40(-1.87%) |
Sep 28, 2011 | 22.15 | 22.25 | 21.28 | 21.29 | 1,108,343 | -0.78(-3.54%) |
Sep 27, 2011 | 22.63 | 22.99 | 21.82 | 22.07 | 1,902,083 | -0.41(-1.84%) |
Sep 26, 2011 | 21.77 | 22.53 | 21.77 | 22.48 | 451,078 | +0.21(+0.96%) |
Sep 23, 2011 | 21.53 | 22.30 | 21.46 | 22.27 | 915,117 | +0.65(+3.01%) |
Sep 22, 2011 | 21.75 | 21.79 | 20.66 | 21.62 | 1,885,756 | -1.02(-4.50%) |
Sep 21, 2011 | 23.69 | 23.69 | 22.62 | 22.64 | 1,253,368 | -0.89(-3.77%) |
Sep 20, 2011 | 24.12 | 24.66 | 23.47 | 23.52 | 950,339 | -0.44(-1.82%) |
Sep 19, 2011 | 23.75 | 24.19 | 23.44 | 23.96 | 631,722 | -0.22(-0.92%) |
Sep 16, 2011 | 24.73 | 24.73 | 23.84 | 24.18 | 988,330 | -0.40(-1.62%) |
Sep 15, 2011 | 24.73 | 25.05 | 24.44 | 24.58 | 832,301 | +0.10(+0.41%) |
Sep 14, 2011 | 24.17 | 24.63 | 23.81 | 24.48 | 1,278,276 | +0.53(+2.20%) |
Sep 13, 2011 | 22.71 | 24.10 | 22.51 | 23.95 | 1,356,876 | +1.29(+5.67%) |
Sep 12, 2011 | 21.79 | 22.67 | 21.61 | 22.67 | 526,396 | +0.52(+2.35%) |
Sep 09, 2011 | 22.69 | 23.00 | 21.93 | 22.15 | 751,652 | -0.75(-3.28%) |
Sep 08, 2011 | 22.93 | 23.42 | 22.74 | 22.90 | 660,602 | -0.17(-0.73%) |
Sep 07, 2011 | 22.12 | 23.13 | 21.87 | 23.06 | 903,415 | +1.35(+6.24%) |
Sep 06, 2011 | 21.37 | 21.82 | 21.13 | 21.71 | 715,199 | -0.40(-1.80%) |
Sep 02, 2011 | 22.81 | 23.03 | 21.92 | 22.11 | 1,152,708 | -1.32(-5.65%) |
Sep 01, 2011 | 23.63 | 24.24 | 23.26 | 23.43 | 1,657,603 | -0.34(-1.42%) |
Aug 31, 2011 | 23.37 | 23.88 | 23.19 | 23.77 | 1,512,319 | +0.54(+2.31%) |
Aug 30, 2011 | 22.83 | 23.42 | 22.70 | 23.23 | 959,950 | +0.27(+1.17%) |
Aug 29, 2011 | 22.18 | 23.00 | 22.17 | 22.96 | 1,183,341 | +1.04(+4.75%) |
Aug 26, 2011 | 21.27 | 22.20 | 21.09 | 21.92 | 531,981 | +0.42(+1.96%) |
Aug 25, 2011 | 22.08 | 22.20 | 21.22 | 21.50 | 841,097 | -0.50(-2.26%) |
Aug 24, 2011 | 22.00 | 22.15 | 21.47 | 22.00 | 629,094 | -0.06(-0.28%) |
Aug 23, 2011 | 21.14 | 22.08 | 20.90 | 22.06 | 775,117 | +1.05(+4.99%) |
Aug 22, 2011 | 21.07 | 21.44 | 20.91 | 21.01 | 1,021,210 | +0.28(+1.33%) |
Aug 19, 2011 | 20.66 | 21.37 | 20.45 | 20.74 | 1,126,762 | -0.23(-1.10%) |
Aug 18, 2011 | 21.90 | 21.90 | 20.79 | 20.97 | 1,468,548 | -1.66(-7.34%) |
Aug 17, 2011 | 22.87 | 23.03 | 22.39 | 22.63 | 854,000 | -0.09(-0.40%) |
Aug 16, 2011 | 22.55 | 23.03 | 22.36 | 22.72 | 1,000,643 | -0.18(-0.80%) |
Aug 15, 2011 | 22.90 | 23.02 | 22.34 | 22.90 | 1,064,169 | +0.13(+0.57%) |
Aug 12, 2011 | 23.23 | 23.63 | 22.58 | 22.77 | 1,055,234 | -0.23(-1.00%) |
Aug 11, 2011 | 21.40 | 23.32 | 21.37 | 23.00 | 1,609,731 | +1.75(+8.25%) |
Aug 10, 2011 | 22.22 | 22.30 | 21.20 | 21.25 | 1,722,535 | -1.55(-6.78%) |
Aug 09, 2011 | 22.21 | 22.87 | 21.13 | 22.80 | 1,854,582 | +1.43(+6.70%) |
Aug 08, 2011 | 22.08 | 22.75 | 21.33 | 21.37 | 1,983,566 | -1.61(-7.03%) |
Aug 05, 2011 | 23.57 | 23.76 | 22.53 | 22.98 | 2,189,866 | -0.31(-1.31%) |
Aug 04, 2011 | 24.20 | 24.34 | 23.29 | 23.29 | 1,589,589 | -1.19(-4.85%) |
Aug 03, 2011 | 24.04 | 24.53 | 23.61 | 24.47 | 2,389,195 | +0.49(+2.04%) |
Aug 02, 2011 | 24.53 | 24.66 | 23.97 | 23.98 | 1,578,003 | -0.77(-3.09%) |
Aug 01, 2011 | 25.73 | 25.90 | 24.49 | 24.75 | 2,217,480 | -0.57(-2.24%) |
Jul 29, 2011 | 25.79 | 26.30 | 25.22 | 25.31 | 1,587,499 | -0.54(-2.07%) |
Jul 28, 2011 | 25.79 | 26.52 | 25.44 | 25.85 | 1,465,203 | +0.15(+0.57%) |
Jul 27, 2011 | 26.34 | 26.78 | 25.23 | 25.70 | 2,628,595 | -0.98(-3.67%) |
Jul 26, 2011 | 26.67 | 26.89 | 26.55 | 26.68 | 727,126 | +0.08(+0.29%) |
Jul 25, 2011 | 26.88 | 27.07 | 26.56 | 26.61 | 1,191,995 | -0.50(-1.83%) |
Jul 22, 2011 | 27.10 | 27.23 | 26.79 | 27.10 | 818,643 | +0.11(+0.40%) |
Jul 21, 2011 | 27.24 | 27.39 | 26.72 | 27.00 | 1,186,731 | -0.15(-0.53%) |
Jul 20, 2011 | 27.44 | 27.49 | 26.97 | 27.14 | 1,882,573 | -0.21(-0.78%) |
Jul 19, 2011 | 27.10 | 27.60 | 27.10 | 27.36 | 1,748,991 | +0.38(+1.42%) |
Jul 18, 2011 | 26.83 | 27.07 | 26.66 | 26.97 | 2,113,780 | +0.02(+0.06%) |
Jul 15, 2011 | 26.94 | 27.33 | 26.56 | 26.96 | 1,997,078 | +0.05(+0.20%) |
Jul 14, 2011 | 27.71 | 28.45 | 26.61 | 26.91 | 2,987,829 | -0.66(-2.38%) |
Jul 13, 2011 | 31.19 | 31.26 | 27.52 | 27.56 | 9,244,596 | -3.07(-10.02%) |
Jul 12, 2011 | 30.83 | 30.83 | 30.31 | 30.63 | 1,429,454 | -0.38(-1.23%) |
Jul 11, 2011 | 31.60 | 32.09 | 30.84 | 31.01 | 1,052,370 | -1.01(-3.15%) |
Jul 08, 2011 | 32.01 | 32.42 | 31.71 | 32.02 | 1,316,564 | -0.46(-1.41%) |
Jul 07, 2011 | 31.18 | 32.49 | 31.13 | 32.48 | 1,807,584 | +1.66(+5.37%) |
Jul 06, 2011 | 30.42 | 30.82 | 30.25 | 30.82 | 737,847 | +0.34(+1.13%) |
Jul 05, 2011 | 30.13 | 30.56 | 29.99 | 30.48 | 846,449 | +0.41(+1.37%) |
Jul 01, 2011 | 29.73 | 30.13 | 29.58 | 30.07 | 1,029,731 | +0.52(+1.76%) |
Jun 30, 2011 | 29.63 | 29.97 | 29.47 | 29.55 | 1,029,079 | -0.04(-0.13%) |
Jun 29, 2011 | 29.94 | 30.13 | 29.55 | 29.58 | 613,984 | -0.32(-1.07%) |
Jun 28, 2011 | 29.39 | 30.00 | 29.36 | 29.90 | 520,052 | +0.55(+1.87%) |
Jun 27, 2011 | 29.13 | 29.65 | 28.84 | 29.36 | 464,771 | +0.22(+0.76%) |
Jun 24, 2011 | 29.42 | 29.55 | 28.86 | 29.13 | 892,194 | -0.31(-1.06%) |
Jun 23, 2011 | 28.62 | 29.58 | 28.39 | 29.45 | 628,358 | +0.53(+1.82%) |
Jun 22, 2011 | 28.97 | 29.46 | 28.81 | 28.92 | 683,937 | -0.07(-0.24%) |
Jun 21, 2011 | 28.87 | 29.29 | 28.62 | 28.99 | 760,404 | +0.44(+1.52%) |
Jun 20, 2011 | 28.66 | 28.97 | 28.34 | 28.55 | 941,798 | +0.08(+0.27%) |
Jun 17, 2011 | 29.37 | 29.53 | 27.84 | 28.48 | 2,507,337 | -0.75(-2.56%) |
Jun 16, 2011 | 29.43 | 29.63 | 28.71 | 29.23 | 1,387,816 | -0.26(-0.88%) |
Jun 15, 2011 | 29.64 | 30.07 | 29.33 | 29.48 | 733,657 | -0.48(-1.60%) |
Jun 14, 2011 | 29.16 | 30.12 | 28.96 | 29.97 | 1,296,283 | +0.98(+3.40%) |
Jun 13, 2011 | 29.48 | 29.69 | 28.90 | 28.98 | 625,187 | -0.37(-1.27%) |
Jun 10, 2011 | 29.77 | 29.99 | 29.13 | 29.36 | 1,064,954 | -0.64(-2.14%) |
Jun 09, 2011 | 30.03 | 30.19 | 29.64 | 30.00 | 765,222 | -0.01(-0.03%) |
Jun 08, 2011 | 30.23 | 30.34 | 29.49 | 30.00 | 2,340,648 | -0.54(-1.77%) |
Jun 07, 2011 | 30.53 | 30.78 | 30.16 | 30.55 | 742,106 | +0.21(+0.70%) |
Jun 06, 2011 | 30.89 | 30.95 | 30.29 | 30.33 | 615,992 | -0.48(-1.56%) |