Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Jul 31, 2012 | 24.49 | 24.57 | 24.35 | 24.36 | 1,376,598 | +0.06(+0.25%) |
Jul 30, 2012 | 24.21 | 24.35 | 24.19 | 24.30 | 1,186,255 | +0.11(+0.45%) |
Jul 27, 2012 | 24.04 | 24.28 | 24.02 | 24.19 | 2,379,300 | +0.11(+0.45%) |
Jul 26, 2012 | 24.32 | 24.34 | 24.00 | 24.08 | 2,746,513 | +1.42(+6.27%) |
Jul 25, 2012 | 22.69 | 22.75 | 22.55 | 22.66 | 2,096,889 | -0.14(-0.60%) |
Jul 24, 2012 | 22.96 | 22.96 | 22.68 | 22.79 | 1,077,128 | -0.07(-0.33%) |
Jul 23, 2012 | 22.79 | 22.90 | 22.68 | 22.87 | 1,424,236 | -0.31(-1.35%) |
Jul 20, 2012 | 23.21 | 23.32 | 23.14 | 23.18 | 1,437,666 | -0.22(-0.93%) |
Jul 19, 2012 | 23.31 | 23.47 | 23.25 | 23.40 | 1,726,134 | +0.22(+0.97%) |
Jul 18, 2012 | 23.02 | 23.22 | 23.00 | 23.17 | 1,956,264 | +0.26(+1.13%) |
Jul 17, 2012 | 22.89 | 22.98 | 22.77 | 22.91 | 1,607,046 | +0.16(+0.72%) |
Jul 16, 2012 | 22.79 | 22.85 | 22.67 | 22.75 | 1,183,734 | +0.06(+0.27%) |
Jul 13, 2012 | 22.50 | 22.76 | 22.50 | 22.69 | 1,143,222 | +0.33(+1.46%) |
Jul 12, 2012 | 22.30 | 22.42 | 22.21 | 22.36 | 1,382,831 | -0.17(-0.75%) |
Jul 11, 2012 | 22.68 | 22.69 | 22.43 | 22.53 | 1,255,643 | -0.27(-1.19%) |
Jul 10, 2012 | 22.88 | 22.91 | 22.74 | 22.81 | 1,432,207 | +0.03(+0.12%) |
Jul 09, 2012 | 22.93 | 22.95 | 22.71 | 22.78 | 1,554,016 | -0.12(-0.53%) |
Jul 06, 2012 | 22.91 | 22.95 | 22.84 | 22.90 | 1,882,159 | -0.10(-0.41%) |
Jul 05, 2012 | 22.94 | 23.04 | 22.87 | 23.00 | 2,200,590 | -0.39(-1.69%) |
Jul 03, 2012 | 23.22 | 23.40 | 23.20 | 23.39 | 1,215,734 | +0.22(+0.94%) |
Jul 02, 2012 | 23.03 | 23.17 | 22.97 | 23.17 | 2,004,618 | +0.23(+1.01%) |
Jun 29, 2012 | 23.06 | 23.12 | 22.87 | 22.94 | 2,134,321 | +0.63(+2.84%) |
Jun 28, 2012 | 22.07 | 22.32 | 22.00 | 22.31 | 1,512,915 | -0.02(-0.09%) |
Jun 27, 2012 | 22.34 | 22.38 | 22.22 | 22.33 | 1,185,679 | +0.17(+0.77%) |
Jun 26, 2012 | 22.14 | 22.21 | 22.03 | 22.16 | 2,890,770 | +0.21(+0.96%) |
Jun 25, 2012 | 21.99 | 22.02 | 21.89 | 21.95 | 1,134,774 | -0.28(-1.25%) |
Jun 22, 2012 | 22.32 | 22.32 | 22.19 | 22.23 | 1,494,979 | +0.14(+0.65%) |
Jun 21, 2012 | 22.30 | 22.36 | 22.07 | 22.08 | 3,069,723 | -0.07(-0.31%) |
Jun 20, 2012 | 21.98 | 22.23 | 21.97 | 22.15 | 1,664,054 | -0.14(-0.61%) |
Jun 19, 2012 | 22.08 | 22.36 | 22.07 | 22.29 | 2,092,890 | -0.03(-0.15%) |
Jun 18, 2012 | 22.15 | 22.36 | 22.12 | 22.32 | 1,024,904 | +0.09(+0.40%) |
Jun 15, 2012 | 22.10 | 22.26 | 22.08 | 22.23 | 2,252,467 | -0.01(-0.03%) |
Jun 14, 2012 | 22.18 | 22.32 | 22.17 | 22.24 | 1,330,773 | +0.20(+0.89%) |
Jun 13, 2012 | 21.96 | 22.16 | 21.88 | 22.04 | 1,858,706 | +0.19(+0.87%) |
Jun 12, 2012 | 21.80 | 21.88 | 21.57 | 21.85 | 1,456,479 | +0.34(+1.58%) |
Jun 11, 2012 | 21.68 | 21.69 | 21.51 | 21.51 | 1,766,071 | -0.09(-0.41%) |
Jun 08, 2012 | 21.49 | 21.63 | 21.47 | 21.60 | 1,493,268 | -0.05(-0.25%) |
Jun 07, 2012 | 21.83 | 21.84 | 21.64 | 21.66 | 2,452,996 | -0.07(-0.31%) |
Jun 06, 2012 | 21.34 | 21.73 | 21.33 | 21.72 | 2,288,566 | +0.53(+2.50%) |
Jun 05, 2012 | 21.15 | 21.23 | 21.05 | 21.19 | 1,599,587 | -0.02(-0.10%) |
Jun 04, 2012 | 21.21 | 21.29 | 21.11 | 21.21 | 1,223,301 | +0.10(+0.48%) |
Jun 01, 2012 | 21.21 | 21.32 | 20.98 | 21.11 | 2,997,262 | -0.37(-1.71%) |
May 31, 2012 | 21.45 | 21.55 | 21.28 | 21.48 | 2,250,126 | +0.12(+0.57%) |
May 30, 2012 | 21.40 | 21.47 | 21.31 | 21.36 | 2,660,651 | -0.27(-1.23%) |
May 29, 2012 | 21.73 | 21.75 | 21.55 | 21.62 | 1,032,046 | -0.06(-0.28%) |
May 25, 2012 | 21.58 | 21.74 | 21.56 | 21.68 | 1,168,413 | +0.04(+0.19%) |
May 24, 2012 | 21.80 | 21.83 | 21.48 | 21.64 | 6,095,451 | -0.07(-0.34%) |
May 23, 2012 | 21.62 | 21.74 | 21.47 | 21.72 | 4,070,347 | -0.06(-0.28%) |
May 22, 2012 | 21.73 | 21.91 | 21.70 | 21.78 | 1,847,377 | -0.22(-0.99%) |
May 21, 2012 | 21.95 | 22.02 | 21.85 | 22.00 | 1,213,043 | +0.18(+0.84%) |
May 18, 2012 | 21.87 | 21.90 | 21.73 | 21.81 | 2,282,733 | -0.08(-0.37%) |
May 17, 2012 | 22.01 | 22.09 | 21.89 | 21.89 | 2,165,992 | -0.27(-1.23%) |
May 16, 2012 | 22.23 | 22.33 | 22.10 | 22.17 | 2,695,344 | -0.36(-1.60%) |
May 15, 2012 | 22.61 | 22.72 | 22.50 | 22.53 | 1,497,253 | -0.22(-0.96%) |
May 14, 2012 | 22.70 | 22.85 | 22.64 | 22.74 | 890,235 | -0.22(-0.95%) |
May 11, 2012 | 22.81 | 23.11 | 22.80 | 22.96 | 1,621,487 | +0.17(+0.75%) |
May 10, 2012 | 22.79 | 22.91 | 22.72 | 22.79 | 1,599,290 | -0.10(-0.45%) |
May 09, 2012 | 22.61 | 22.94 | 22.53 | 22.89 | 2,103,697 | -0.03(-0.15%) |
May 08, 2012 | 22.98 | 23.02 | 22.74 | 22.93 | 2,248,823 | -0.25(-1.08%) |
May 07, 2012 | 22.98 | 23.22 | 22.94 | 23.18 | 1,340,863 | +0.21(+0.91%) |
May 04, 2012 | 23.14 | 23.17 | 22.93 | 22.97 | 1,559,177 | -0.35(-1.50%) |
May 03, 2012 | 23.39 | 23.43 | 23.26 | 23.32 | 1,353,041 | +0.02(+0.09%) |
May 02, 2012 | 23.20 | 23.33 | 23.11 | 23.30 | 1,251,206 | +0.10(+0.44%) |
May 01, 2012 | 23.14 | 23.29 | 23.13 | 23.20 | 1,779,444 | +0.07(+0.32%) |
Apr 30, 2012 | 23.10 | 23.12 | 23.02 | 23.12 | 1,337,871 | -0.02(-0.09%) |
Apr 27, 2012 | 23.28 | 23.30 | 23.08 | 23.14 | 2,992,271 | -0.26(-1.12%) |
Apr 26, 2012 | 23.37 | 23.41 | 23.26 | 23.41 | 2,730,747 | +0.71(+3.12%) |
Apr 25, 2012 | 22.72 | 22.76 | 22.64 | 22.70 | 1,394,042 | +0.10(+0.45%) |
Apr 24, 2012 | 22.52 | 22.67 | 22.51 | 22.60 | 1,067,645 | +0.05(+0.21%) |
Apr 23, 2012 | 22.56 | 22.58 | 22.36 | 22.55 | 1,750,171 | -0.16(-0.68%) |
Apr 20, 2012 | 22.58 | 22.74 | 22.55 | 22.71 | 2,431,837 | +0.20(+0.90%) |
Apr 19, 2012 | 22.48 | 22.57 | 22.40 | 22.50 | 1,982,192 | +0.18(+0.78%) |
Apr 18, 2012 | 22.18 | 22.37 | 22.17 | 22.33 | 1,627,697 | +0.11(+0.52%) |
Apr 17, 2012 | 22.14 | 22.27 | 22.04 | 22.21 | 1,002,439 | +0.27(+1.23%) |
Apr 16, 2012 | 21.92 | 21.98 | 21.78 | 21.94 | 1,318,886 | +0.39(+1.81%) |
Apr 13, 2012 | 21.63 | 21.64 | 21.49 | 21.55 | 2,250,929 | -0.13(-0.59%) |
Apr 12, 2012 | 21.53 | 21.75 | 21.50 | 21.68 | 1,638,162 | +0.05(+0.25%) |
Apr 11, 2012 | 21.65 | 21.73 | 21.59 | 21.63 | 2,045,796 | +0.08(+0.37%) |
Apr 10, 2012 | 21.79 | 21.82 | 21.51 | 21.55 | 3,733,299 | -0.36(-1.66%) |
Apr 09, 2012 | 21.77 | 22.00 | 21.72 | 21.91 | 1,356,917 | +0.03(+0.15%) |
Apr 05, 2012 | 21.82 | 21.92 | 21.80 | 21.88 | 1,687,885 | -0.32(-1.43%) |
Apr 04, 2012 | 22.28 | 22.36 | 22.14 | 22.19 | 1,263,347 | -0.27(-1.20%) |
Apr 03, 2012 | 22.64 | 22.70 | 22.40 | 22.46 | 1,399,908 | -0.26(-1.16%) |
Apr 02, 2012 | 22.39 | 22.76 | 22.36 | 22.73 | 1,875,669 | +0.46(+2.06%) |
Mar 30, 2012 | 22.52 | 22.52 | 22.26 | 22.27 | 1,884,086 | +0.24(+1.07%) |
Mar 29, 2012 | 21.99 | 22.05 | 21.88 | 22.03 | 1,075,202 | -0.01(-0.03%) |
Mar 28, 2012 | 22.26 | 22.26 | 21.95 | 22.04 | 1,173,928 | -0.22(-1.00%) |
Mar 27, 2012 | 22.36 | 22.38 | 22.25 | 22.26 | 726,696 | -0.09(-0.39%) |
Mar 26, 2012 | 22.28 | 22.35 | 22.23 | 22.35 | 1,038,367 | +0.30(+1.38%) |
Mar 23, 2012 | 22.02 | 22.05 | 21.93 | 22.05 | 980,860 | +0.05(+0.25%) |
Mar 22, 2012 | 21.87 | 22.07 | 21.86 | 21.99 | 1,335,468 | -0.06(-0.27%) |
Mar 21, 2012 | 22.13 | 22.18 | 21.97 | 22.05 | 943,934 | -0.04(-0.18%) |
Mar 20, 2012 | 22.06 | 22.16 | 22.04 | 22.09 | 1,352,094 | -0.34(-1.50%) |
Mar 19, 2012 | 22.28 | 22.49 | 22.27 | 22.43 | 2,498,626 | +0.11(+0.48%) |
Mar 16, 2012 | 22.40 | 22.43 | 22.26 | 22.32 | 2,411,341 | +0.05(+0.24%) |
Mar 15, 2012 | 22.21 | 22.34 | 22.13 | 22.27 | 1,499,610 | +0.07(+0.30%) |
Mar 14, 2012 | 22.25 | 22.30 | 22.11 | 22.20 | 1,539,312 | -0.20(-0.90%) |
Mar 13, 2012 | 22.35 | 22.44 | 22.30 | 22.40 | 1,011,498 | +0.18(+0.79%) |
Mar 12, 2012 | 22.09 | 22.30 | 22.07 | 22.23 | 1,158,513 | +0.26(+1.20%) |
Mar 09, 2012 | 21.96 | 22.00 | 21.88 | 21.96 | 820,400 | -0.05(-0.21%) |
Mar 08, 2012 | 21.88 | 22.09 | 21.86 | 22.01 | 1,384,387 | +0.25(+1.15%) |
Mar 07, 2012 | 21.56 | 21.76 | 21.53 | 21.76 | 1,747,173 | +0.26(+1.22%) |
Mar 06, 2012 | 21.59 | 21.66 | 21.47 | 21.50 | 1,489,134 | -0.51(-2.33%) |
Mar 05, 2012 | 21.98 | 22.02 | 21.90 | 22.01 | 1,231,110 | +0.25(+1.15%) |
Mar 02, 2012 | 21.90 | 21.94 | 21.70 | 21.76 | 2,305,459 | -0.51(-2.27%) |
Mar 01, 2012 | 22.07 | 22.28 | 22.03 | 22.27 | 3,317,429 | +0.39(+1.79%) |
Feb 29, 2012 | 22.05 | 22.11 | 21.82 | 21.88 | 1,993,058 | -0.09(-0.40%) |
Feb 28, 2012 | 21.86 | 22.00 | 21.76 | 21.96 | 1,031,938 | +0.05(+0.25%) |
Feb 27, 2012 | 21.78 | 22.01 | 21.75 | 21.91 | 1,045,025 | -0.09(-0.43%) |
Feb 24, 2012 | 21.79 | 22.05 | 21.77 | 22.00 | 1,553,871 | -0.28(-1.24%) |
Feb 23, 2012 | 22.11 | 22.29 | 21.98 | 22.28 | 1,117,162 | +0.20(+0.88%) |
Feb 22, 2012 | 22.07 | 22.20 | 22.05 | 22.09 | 1,006,912 | -0.03(-0.15%) |
Feb 21, 2012 | 22.11 | 22.23 | 22.00 | 22.12 | 1,031,280 | +0.05(+0.24%) |
Feb 17, 2012 | 22.09 | 22.19 | 22.03 | 22.07 | 835,422 | -0.09(-0.43%) |
Feb 16, 2012 | 22.03 | 22.19 | 21.94 | 22.16 | 1,498,452 | +0.44(+2.02%) |
Feb 15, 2012 | 21.72 | 21.84 | 21.68 | 21.72 | 1,331,784 | -0.16(-0.72%) |
Feb 14, 2012 | 21.86 | 21.91 | 21.77 | 21.88 | 1,356,195 | -0.01(-0.06%) |
Feb 13, 2012 | 21.98 | 22.00 | 21.88 | 21.89 | 1,195,900 | +0.24(+1.11%) |
Feb 10, 2012 | 21.59 | 21.69 | 21.57 | 21.65 | 1,867,827 | -0.11(-0.52%) |
Feb 09, 2012 | 21.78 | 21.79 | 21.62 | 21.77 | 1,208,168 | +0.26(+1.21%) |
Feb 08, 2012 | 21.57 | 21.67 | 21.46 | 21.51 | 1,533,086 | -0.24(-1.11%) |
Feb 07, 2012 | 21.68 | 21.81 | 21.60 | 21.75 | 1,518,709 | +0.34(+1.59%) |
Feb 06, 2012 | 21.27 | 21.47 | 21.25 | 21.41 | 1,519,288 | -0.11(-0.53%) |
Feb 03, 2012 | 21.40 | 21.55 | 21.37 | 21.52 | 2,396,443 | +0.25(+1.19%) |
Feb 02, 2012 | 21.20 | 21.32 | 21.13 | 21.27 | 5,366,373 | -0.79(-3.57%) |
Feb 01, 2012 | 22.07 | 22.19 | 22.03 | 22.05 | 1,685,914 | +0.43(+1.98%) |
Jan 31, 2012 | 21.69 | 21.71 | 21.57 | 21.63 | 1,727,697 | -0.11(-0.52%) |
Jan 30, 2012 | 21.73 | 21.75 | 21.61 | 21.74 | 1,262,128 | -0.04(-0.18%) |
Jan 27, 2012 | 21.73 | 21.80 | 21.66 | 21.78 | 1,046,450 | +0.05(+0.25%) |
Jan 26, 2012 | 21.67 | 21.88 | 21.65 | 21.73 | 3,189,526 | +0.05(+0.25%) |
Jan 25, 2012 | 21.33 | 21.73 | 21.31 | 21.67 | 3,271,196 | +0.28(+1.31%) |
Jan 24, 2012 | 21.29 | 21.40 | 21.21 | 21.39 | 1,804,178 | -0.07(-0.31%) |
Jan 23, 2012 | 21.35 | 21.51 | 21.34 | 21.46 | 934,544 | +0.07(+0.34%) |
Jan 20, 2012 | 21.25 | 21.40 | 21.22 | 21.39 | 1,278,658 | +0.18(+0.85%) |
Jan 19, 2012 | 21.19 | 21.25 | 21.09 | 21.20 | 2,699,397 | -0.16(-0.75%) |
Jan 18, 2012 | 21.32 | 21.37 | 21.21 | 21.37 | 1,202,156 | +0.27(+1.27%) |
Jan 17, 2012 | 21.25 | 21.26 | 21.08 | 21.10 | 2,160,602 | +0.07(+0.32%) |
Jan 13, 2012 | 21.07 | 21.16 | 20.94 | 21.03 | 2,005,497 | -0.41(-1.93%) |
Jan 12, 2012 | 21.22 | 21.47 | 21.21 | 21.45 | 1,522,080 | +0.03(+0.16%) |
Jan 11, 2012 | 21.39 | 21.47 | 21.27 | 21.41 | 2,160,831 | -0.84(-3.78%) |
Jan 10, 2012 | 22.38 | 22.40 | 22.19 | 22.25 | 1,690,730 | +0.19(+0.88%) |
Jan 09, 2012 | 22.10 | 22.11 | 21.95 | 22.06 | 1,276,871 | +0.32(+1.47%) |
Jan 06, 2012 | 22.07 | 22.07 | 21.73 | 21.74 | 1,392,555 | -0.72(-3.21%) |
Jan 05, 2012 | 22.32 | 22.49 | 22.29 | 22.46 | 1,128,883 | -0.07(-0.30%) |
Jan 04, 2012 | 22.51 | 22.55 | 22.37 | 22.53 | 1,189,622 | +0.15(+0.66%) |
Dec 30, 2011 | 22.35 | 22.47 | 22.35 | 22.38 | 652,307 | -0.04(-0.18%) |
Dec 29, 2011 | 22.26 | 22.45 | 22.16 | 22.42 | 1,279,729 | +0.33(+1.48%) |
Dec 28, 2011 | 22.37 | 22.37 | 22.07 | 22.09 | 1,170,988 | -0.23(-1.02%) |
Dec 27, 2011 | 22.35 | 22.38 | 22.28 | 22.32 | 752,819 | +0.06(+0.27%) |
Dec 23, 2011 | 22.20 | 22.27 | 22.12 | 22.26 | 569,308 | +0.26(+1.18%) |
Dec 21, 2011 | 21.93 | 22.02 | 21.83 | 22.00 | 1,344,961 | +0.07(+0.34%) |
Dec 20, 2011 | 21.85 | 21.96 | 21.81 | 21.93 | 1,004,330 | +0.27(+1.26%) |
Dec 19, 2011 | 21.70 | 21.79 | 21.63 | 21.65 | 1,792,952 | +0.27(+1.28%) |
Dec 16, 2011 | 21.67 | 21.67 | 21.32 | 21.38 | 1,684,806 | -0.29(-1.32%) |
Dec 15, 2011 | 21.75 | 21.77 | 21.59 | 21.67 | 1,290,993 | +0.05(+0.22%) |
Dec 14, 2011 | 21.76 | 21.85 | 21.59 | 21.62 | 1,570,799 | -0.14(-0.64%) |
Dec 13, 2011 | 22.11 | 22.27 | 21.72 | 21.76 | 2,382,024 | -0.27(-1.24%) |
Dec 12, 2011 | 22.21 | 22.23 | 21.95 | 22.03 | 1,710,108 | -0.30(-1.35%) |
Dec 09, 2011 | 22.23 | 22.38 | 22.21 | 22.33 | 1,769,803 | +0.25(+1.15%) |
Dec 08, 2011 | 22.28 | 22.37 | 22.05 | 22.08 | 1,459,367 | -0.29(-1.28%) |
Dec 07, 2011 | 22.12 | 22.43 | 22.04 | 22.37 | 1,770,006 | +0.23(+1.03%) |
Dec 06, 2011 | 22.13 | 22.25 | 22.07 | 22.14 | 1,225,442 | +0.14(+0.64%) |
Dec 05, 2011 | 22.17 | 22.19 | 21.88 | 22.00 | 1,380,591 | +0.19(+0.89%) |
Dec 02, 2011 | 22.00 | 22.08 | 21.80 | 21.81 | 1,470,867 | -0.32(-1.45%) |
Dec 01, 2011 | 22.36 | 22.48 | 22.09 | 22.13 | 1,564,769 | -0.33(-1.46%) |
Nov 30, 2011 | 22.39 | 22.56 | 22.30 | 22.45 | 1,482,335 | +0.64(+2.94%) |
Nov 29, 2011 | 21.53 | 21.86 | 21.48 | 21.81 | 1,547,873 | +0.44(+2.06%) |
Nov 28, 2011 | 21.39 | 21.47 | 21.29 | 21.37 | 1,045,335 | +0.58(+2.79%) |
Nov 25, 2011 | 20.65 | 20.93 | 20.62 | 20.79 | 1,551,385 | -0.05(-0.26%) |
Nov 23, 2011 | 21.05 | 21.08 | 20.82 | 20.84 | 1,657,734 | -0.75(-3.49%) |
Nov 22, 2011 | 21.45 | 21.68 | 21.45 | 21.60 | 1,607,258 | +0.37(+1.76%) |
Nov 21, 2011 | 21.22 | 21.28 | 21.08 | 21.23 | 1,227,594 | -0.25(-1.18%) |
Nov 18, 2011 | 21.73 | 21.73 | 21.42 | 21.48 | 1,500,373 | -0.07(-0.34%) |
Nov 17, 2011 | 21.75 | 21.87 | 21.46 | 21.55 | 1,431,278 | -0.13(-0.59%) |
Nov 16, 2011 | 21.63 | 21.92 | 21.60 | 21.68 | 1,712,071 | -0.18(-0.82%) |
Nov 15, 2011 | 21.85 | 21.97 | 21.73 | 21.86 | 2,388,913 | -0.03(-0.15%) |
Nov 14, 2011 | 21.86 | 21.99 | 21.78 | 21.89 | 1,105,630 | -0.35(-1.56%) |
Nov 11, 2011 | 22.29 | 22.40 | 22.18 | 22.24 | 1,210,689 | +0.51(+2.37%) |
Nov 10, 2011 | 21.85 | 21.88 | 21.53 | 21.73 | 1,499,906 | +0.24(+1.12%) |
Nov 09, 2011 | 21.85 | 21.91 | 21.45 | 21.49 | 2,201,509 | -1.18(-5.21%) |
Nov 08, 2011 | 22.39 | 22.67 | 22.32 | 22.67 | 1,247,218 | +0.47(+2.09%) |
Nov 07, 2011 | 21.98 | 22.23 | 21.98 | 22.20 | 1,308,168 | +0.22(+1.02%) |
Nov 04, 2011 | 22.01 | 22.12 | 21.81 | 21.98 | 3,034,405 | -0.03(-0.15%) |
Nov 03, 2011 | 21.83 | 22.08 | 21.63 | 22.01 | 2,529,392 | +0.12(+0.54%) |
Nov 02, 2011 | 21.79 | 21.99 | 21.79 | 21.89 | 2,033,668 | +0.10(+0.46%) |
Nov 01, 2011 | 21.63 | 21.95 | 21.57 | 21.79 | 4,426,558 | -0.47(-2.11%) |
Oct 31, 2011 | 22.49 | 22.59 | 22.25 | 22.26 | 2,816,073 | -0.34(-1.49%) |
Oct 28, 2011 | 22.62 | 22.68 | 22.51 | 22.60 | 2,979,796 | +0.15(+0.68%) |
Oct 27, 2011 | 22.45 | 22.57 | 22.29 | 22.45 | 4,687,271 | +0.17(+0.77%) |
Oct 26, 2011 | 22.26 | 22.32 | 21.85 | 22.27 | 2,018,277 | +0.31(+1.42%) |
Oct 25, 2011 | 21.97 | 22.12 | 21.83 | 21.96 | 1,120,476 | -0.28(-1.25%) |
Oct 24, 2011 | 22.07 | 22.31 | 22.04 | 22.24 | 1,374,373 | +0.07(+0.33%) |
Oct 21, 2011 | 21.99 | 22.17 | 21.98 | 22.17 | 1,388,400 | +0.52(+2.41%) |
Oct 20, 2011 | 21.70 | 21.73 | 21.50 | 21.65 | 1,390,074 | +0.05(+0.24%) |
Oct 19, 2011 | 21.78 | 21.82 | 21.55 | 21.59 | 1,453,395 | -0.19(-0.88%) |
Oct 18, 2011 | 21.61 | 21.95 | 21.41 | 21.79 | 2,128,361 | +0.12(+0.55%) |
Oct 17, 2011 | 21.72 | 21.86 | 21.65 | 21.67 | 1,916,541 | -0.48(-2.18%) |
Oct 14, 2011 | 22.29 | 22.30 | 22.05 | 22.15 | 2,054,677 | +0.53(+2.45%) |
Oct 13, 2011 | 21.39 | 21.63 | 21.28 | 21.62 | 2,032,166 | +0.35(+1.65%) |
Oct 12, 2011 | 21.22 | 21.37 | 21.14 | 21.27 | 2,544,191 | +0.19(+0.88%) |
Oct 11, 2011 | 20.95 | 21.14 | 20.87 | 21.08 | 1,578,257 | +0.06(+0.28%) |
Oct 10, 2011 | 20.75 | 21.07 | 20.75 | 21.02 | 1,647,487 | +0.23(+1.11%) |
Oct 07, 2011 | 20.77 | 21.00 | 20.71 | 20.79 | 3,541,166 | -0.28(-1.32%) |
Oct 06, 2011 | 20.89 | 21.09 | 20.82 | 21.07 | 2,260,100 | +0.49(+2.38%) |
Oct 05, 2011 | 20.31 | 20.59 | 20.24 | 20.58 | 2,122,655 | -0.01(-0.06%) |
Oct 04, 2011 | 20.16 | 20.61 | 19.97 | 20.59 | 3,240,809 | +0.38(+1.86%) |
Oct 03, 2011 | 20.44 | 20.61 | 20.22 | 20.22 | 1,980,260 | -0.42(-2.02%) |
Sep 30, 2011 | 20.68 | 20.96 | 20.63 | 20.63 | 2,343,947 | -0.36(-1.73%) |
Sep 29, 2011 | 21.19 | 21.22 | 20.78 | 21.00 | 2,133,990 | +0.47(+2.29%) |
Sep 28, 2011 | 20.91 | 20.96 | 20.52 | 20.53 | 1,883,162 | -0.21(-1.02%) |
Sep 27, 2011 | 20.91 | 20.99 | 20.67 | 20.74 | 2,491,112 | +0.13(+0.64%) |
Sep 26, 2011 | 20.65 | 20.65 | 20.32 | 20.61 | 2,353,047 | +0.26(+1.30%) |
Sep 23, 2011 | 20.03 | 20.38 | 19.99 | 20.34 | 2,586,180 | +0.32(+1.59%) |
Sep 22, 2011 | 19.75 | 20.07 | 19.67 | 20.03 | 6,420,879 | -0.19(-0.92%) |
Sep 21, 2011 | 20.53 | 20.71 | 20.21 | 20.21 | 3,232,202 | -0.43(-2.08%) |
Sep 20, 2011 | 20.53 | 20.82 | 20.43 | 20.64 | 2,256,997 | +0.16(+0.78%) |
Sep 19, 2011 | 20.14 | 20.55 | 20.09 | 20.48 | 3,208,916 | -0.28(-1.34%) |
Sep 16, 2011 | 20.78 | 20.87 | 20.63 | 20.76 | 2,155,171 | +0.05(+0.22%) |
Sep 15, 2011 | 20.72 | 20.76 | 20.57 | 20.71 | 3,250,930 | -0.01(-0.06%) |
Sep 14, 2011 | 20.52 | 20.87 | 20.31 | 20.73 | 2,505,019 | +0.37(+1.82%) |
Sep 13, 2011 | 20.33 | 20.38 | 20.12 | 20.36 | 4,155,998 | -0.24(-1.16%) |
Sep 12, 2011 | 20.39 | 20.61 | 20.22 | 20.59 | 4,081,467 | -0.31(-1.49%) |
Sep 09, 2011 | 21.18 | 21.24 | 20.78 | 20.91 | 2,645,550 | -0.44(-2.05%) |
Sep 08, 2011 | 21.35 | 21.57 | 21.30 | 21.34 | 3,222,674 | -0.51(-2.33%) |
Sep 07, 2011 | 21.53 | 21.86 | 21.49 | 21.85 | 1,948,633 | +0.24(+1.10%) |
Sep 06, 2011 | 21.24 | 21.63 | 21.24 | 21.61 | 2,620,878 | -0.36(-1.63%) |
Sep 02, 2011 | 21.87 | 22.08 | 21.81 | 21.97 | 1,443,163 | -0.31(-1.40%) |
Sep 01, 2011 | 22.27 | 22.49 | 22.19 | 22.28 | 2,263,454 | -0.04(-0.18%) |
Aug 31, 2011 | 22.12 | 22.38 | 22.10 | 22.32 | 2,377,575 | +0.28(+1.29%) |
Aug 30, 2011 | 21.77 | 22.12 | 21.61 | 22.04 | 2,023,098 | -0.09(-0.42%) |
Aug 29, 2011 | 22.10 | 22.20 | 22.02 | 22.13 | 1,357,895 | +0.14(+0.63%) |
Aug 26, 2011 | 21.51 | 22.00 | 21.32 | 21.99 | 2,523,841 | +0.24(+1.13%) |
Aug 25, 2011 | 22.02 | 22.11 | 21.65 | 21.75 | 3,414,384 | -0.60(-2.69%) |
Aug 24, 2011 | 22.04 | 22.41 | 22.02 | 22.35 | 2,951,262 | -0.25(-1.11%) |
Aug 23, 2011 | 22.33 | 22.61 | 22.17 | 22.60 | 3,443,562 | +0.46(+2.06%) |
Aug 22, 2011 | 22.73 | 22.73 | 22.11 | 22.14 | 4,373,367 | +0.28(+1.27%) |
Aug 19, 2011 | 21.90 | 22.38 | 21.79 | 21.86 | 2,671,638 | -0.39(-1.75%) |
Aug 18, 2011 | 22.28 | 22.31 | 21.85 | 22.25 | 3,457,384 | -0.44(-1.92%) |
Aug 17, 2011 | 22.67 | 22.86 | 22.49 | 22.69 | 3,450,899 | +0.45(+2.02%) |
Aug 16, 2011 | 22.08 | 22.32 | 22.00 | 22.24 | 2,958,893 | +0.01(+0.03%) |
Aug 15, 2011 | 22.02 | 22.28 | 22.01 | 22.24 | 3,724,223 | +0.47(+2.16%) |
Aug 12, 2011 | 21.46 | 21.80 | 21.03 | 21.77 | 6,841,907 | +0.82(+3.92%) |
Aug 11, 2011 | 20.17 | 21.13 | 20.10 | 20.95 | 5,293,473 | +0.75(+3.70%) |
Aug 10, 2011 | 20.69 | 20.74 | 20.16 | 20.20 | 5,451,687 | -0.75(-3.57%) |
Aug 09, 2011 | 20.86 | 20.96 | 20.05 | 20.95 | 6,600,561 | +0.67(+3.29%) |
Aug 08, 2011 | 20.86 | 20.99 | 20.28 | 20.28 | 7,639,330 | -1.22(-5.70%) |
Aug 05, 2011 | 21.38 | 21.61 | 20.82 | 21.50 | 6,612,093 | +0.71(+3.43%) |
Aug 04, 2011 | 21.50 | 21.54 | 20.79 | 20.79 | 6,186,532 | +0.09(+0.41%) |
Aug 03, 2011 | 20.72 | 20.75 | 20.47 | 20.70 | 3,166,617 | +0.12(+0.57%) |
Aug 02, 2011 | 20.75 | 20.88 | 20.57 | 20.59 | 2,873,152 | -0.25(-1.19%) |