Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Feb 28, 2013 | 23.83 | 23.93 | 23.61 | 23.64 | 3,097,408 | +0.00(+0.02%) |
Feb 27, 2013 | 23.19 | 23.76 | 23.17 | 23.64 | 2,673,980 | +0.43(+1.85%) |
Feb 26, 2013 | 23.11 | 23.29 | 22.83 | 23.21 | 3,546,482 | +0.19(+0.82%) |
Feb 25, 2013 | 23.51 | 23.59 | 23.01 | 23.02 | 3,557,693 | -0.33(-1.41%) |
Feb 22, 2013 | 23.36 | 23.50 | 23.25 | 23.35 | 2,474,586 | +0.08(+0.36%) |
Feb 21, 2013 | 23.49 | 23.52 | 23.05 | 23.26 | 3,939,561 | -0.31(-1.33%) |
Feb 20, 2013 | 24.13 | 24.13 | 23.52 | 23.58 | 4,560,299 | -0.57(-2.35%) |
Feb 19, 2013 | 24.05 | 24.27 | 24.01 | 24.15 | 2,836,472 | +0.18(+0.77%) |
Feb 15, 2013 | 23.95 | 24.08 | 23.85 | 23.96 | 3,854,183 | -0.04(-0.17%) |
Feb 14, 2013 | 23.82 | 24.01 | 23.64 | 24.00 | 2,291,721 | +0.06(+0.27%) |
Feb 13, 2013 | 23.92 | 23.99 | 23.68 | 23.94 | 2,397,317 | +0.12(+0.51%) |
Feb 12, 2013 | 23.84 | 23.88 | 23.71 | 23.82 | 2,250,377 | +0.07(+0.29%) |
Feb 11, 2013 | 23.67 | 23.76 | 23.49 | 23.75 | 2,096,638 | +0.14(+0.61%) |
Feb 08, 2013 | 23.56 | 23.73 | 23.41 | 23.60 | 2,347,529 | +0.17(+0.72%) |
Feb 07, 2013 | 23.37 | 23.65 | 23.11 | 23.43 | 4,593,633 | -0.32(-1.36%) |
Feb 06, 2013 | 23.54 | 24.01 | 23.54 | 23.76 | 3,763,153 | +0.42(+1.79%) |
Feb 04, 2013 | 23.53 | 23.82 | 23.28 | 23.34 | 4,984,433 | -0.29(-1.22%) |
Feb 01, 2013 | 23.61 | 23.81 | 23.51 | 23.63 | 6,313,649 | +0.24(+1.04%) |
Jan 31, 2013 | 23.75 | 24.22 | 23.32 | 23.38 | 7,526,535 | -0.54(-2.26%) |
Jan 30, 2013 | 23.94 | 24.13 | 23.82 | 23.92 | 5,090,767 | -0.20(-0.82%) |
Jan 29, 2013 | 23.99 | 24.17 | 23.74 | 24.12 | 3,965,359 | +0.19(+0.79%) |
Jan 28, 2013 | 24.05 | 24.17 | 23.90 | 23.93 | 4,101,326 | -0.03(-0.12%) |
Jan 25, 2013 | 23.78 | 23.99 | 23.72 | 23.96 | 4,188,874 | +0.23(+0.96%) |
Jan 24, 2013 | 23.08 | 24.10 | 22.97 | 23.74 | 8,667,015 | +0.79(+3.42%) |
Jan 23, 2013 | 23.13 | 23.20 | 22.86 | 22.95 | 2,670,257 | -0.14(-0.60%) |
Jan 22, 2013 | 22.94 | 23.10 | 22.92 | 23.09 | 2,574,171 | +0.05(+0.22%) |
Jan 18, 2013 | 23.03 | 23.10 | 22.80 | 23.04 | 3,119,585 | -0.04(-0.17%) |
Jan 17, 2013 | 22.72 | 23.15 | 22.72 | 23.08 | 2,635,860 | +0.35(+1.55%) |
Jan 16, 2013 | 22.81 | 22.85 | 22.62 | 22.73 | 2,602,688 | -0.18(-0.78%) |
Jan 15, 2013 | 22.75 | 22.94 | 22.66 | 22.91 | 2,570,883 | -0.04(-0.19%) |
Jan 14, 2013 | 22.87 | 22.97 | 22.71 | 22.95 | 2,806,182 | +0.08(+0.35%) |
Jan 11, 2013 | 22.89 | 23.06 | 22.67 | 22.87 | 2,806,367 | +0.01(+0.04%) |
Jan 10, 2013 | 22.82 | 22.88 | 22.60 | 22.86 | 3,948,032 | +0.19(+0.83%) |
Jan 09, 2013 | 22.64 | 22.75 | 22.57 | 22.67 | 4,238,422 | -0.13(-0.57%) |
Jan 08, 2013 | 22.93 | 22.94 | 22.60 | 22.80 | 3,216,930 | -0.20(-0.86%) |
Jan 07, 2013 | 23.10 | 23.18 | 22.95 | 23.00 | 2,601,339 | -0.25(-1.09%) |
Jan 04, 2013 | 23.14 | 23.33 | 23.04 | 23.25 | 3,732,984 | +0.23(+1.01%) |
Jan 03, 2013 | 22.84 | 23.28 | 22.84 | 23.02 | 4,836,568 | -0.10(-0.45%) |
Jan 02, 2013 | 23.34 | 23.37 | 22.94 | 23.12 | 5,580,643 | +0.66(+2.94%) |
Dec 31, 2012 | 22.03 | 22.46 | 21.97 | 22.46 | 3,841,812 | +0.39(+1.76%) |
Dec 28, 2012 | 21.99 | 22.28 | 21.94 | 22.08 | 3,380,299 | -0.09(-0.43%) |
Dec 27, 2012 | 22.25 | 22.30 | 21.75 | 22.17 | 3,376,119 | -0.07(-0.33%) |
Dec 26, 2012 | 22.22 | 22.43 | 22.21 | 22.24 | 2,612,028 | +0.05(+0.22%) |
Dec 24, 2012 | 22.31 | 22.33 | 22.03 | 22.20 | 1,081,567 | -0.08(-0.38%) |
Dec 21, 2012 | 21.81 | 22.29 | 21.70 | 22.28 | 8,139,531 | -0.07(-0.31%) |
Dec 20, 2012 | 22.38 | 22.38 | 22.14 | 22.35 | 3,814,511 | +0.02(+0.09%) |
Dec 19, 2012 | 22.31 | 22.58 | 22.20 | 22.33 | 4,726,747 | -0.02(-0.09%) |
Dec 18, 2012 | 22.09 | 22.36 | 22.01 | 22.35 | 4,076,013 | +0.33(+1.51%) |
Dec 17, 2012 | 21.95 | 22.04 | 21.78 | 22.02 | 3,953,245 | +0.20(+0.91%) |
Dec 14, 2012 | 21.87 | 22.09 | 21.79 | 21.82 | 3,974,341 | +0.00(+0.02%) |
Dec 13, 2012 | 22.18 | 22.26 | 21.78 | 21.81 | 4,122,337 | -0.37(-1.66%) |
Dec 12, 2012 | 22.15 | 22.42 | 22.07 | 22.18 | 3,450,712 | -0.04(-0.17%) |
Dec 11, 2012 | 22.04 | 22.26 | 21.90 | 22.22 | 4,872,183 | +0.36(+1.66%) |
Dec 10, 2012 | 21.50 | 21.88 | 21.48 | 21.86 | 3,012,254 | +0.33(+1.53%) |
Dec 07, 2012 | 21.40 | 21.56 | 21.33 | 21.53 | 3,607,106 | +0.27(+1.27%) |
Dec 06, 2012 | 21.61 | 21.63 | 21.26 | 21.26 | 6,198,774 | -0.37(-1.70%) |
Dec 05, 2012 | 21.38 | 21.87 | 21.27 | 21.62 | 5,837,336 | +0.30(+1.42%) |
Dec 04, 2012 | 21.40 | 21.56 | 21.05 | 21.32 | 7,156,398 | -0.25(-1.17%) |
Nov 30, 2012 | 21.71 | 21.74 | 21.51 | 21.58 | 3,638,733 | -0.12(-0.54%) |
Nov 29, 2012 | 21.74 | 21.85 | 21.61 | 21.69 | 2,977,898 | +0.02(+0.09%) |
Nov 28, 2012 | 21.04 | 21.68 | 21.04 | 21.67 | 3,973,802 | +0.48(+2.25%) |
Nov 27, 2012 | 21.14 | 21.45 | 21.12 | 21.20 | 3,688,049 | -0.05(-0.23%) |
Nov 26, 2012 | 21.08 | 21.32 | 21.04 | 21.25 | 3,177,811 | +0.11(+0.51%) |
Nov 23, 2012 | 21.01 | 21.22 | 20.78 | 21.14 | 1,861,680 | +0.25(+1.18%) |
Nov 21, 2012 | 20.80 | 21.03 | 20.65 | 20.89 | 3,493,547 | +0.09(+0.45%) |
Nov 20, 2012 | 20.66 | 20.85 | 20.61 | 20.80 | 3,174,422 | +0.01(+0.07%) |
Nov 19, 2012 | 20.79 | 20.88 | 20.60 | 20.78 | 4,329,293 | +0.24(+1.17%) |
Nov 16, 2012 | 20.50 | 20.66 | 20.31 | 20.54 | 6,404,369 | +0.03(+0.14%) |
Nov 15, 2012 | 20.43 | 20.60 | 20.22 | 20.51 | 5,855,419 | +0.10(+0.51%) |
Nov 14, 2012 | 21.05 | 21.11 | 20.37 | 20.41 | 5,268,618 | -0.53(-2.54%) |
Nov 13, 2012 | 20.89 | 21.28 | 20.84 | 20.94 | 3,248,058 | -0.12(-0.58%) |
Nov 12, 2012 | 21.16 | 21.19 | 20.96 | 21.07 | 2,548,139 | +0.01(+0.07%) |
Nov 09, 2012 | 21.19 | 21.30 | 21.03 | 21.05 | 3,897,294 | -0.10(-0.46%) |
Nov 08, 2012 | 21.29 | 21.54 | 21.12 | 21.15 | 4,869,957 | -0.20(-0.92%) |
Nov 07, 2012 | 21.88 | 22.06 | 21.34 | 21.35 | 7,592,492 | -0.74(-3.35%) |
Nov 06, 2012 | 22.14 | 22.29 | 22.05 | 22.09 | 5,584,382 | +0.03(+0.16%) |
Nov 05, 2012 | 21.93 | 22.16 | 21.87 | 22.05 | 5,106,657 | +0.02(+0.09%) |
Nov 02, 2012 | 22.20 | 22.36 | 21.69 | 22.03 | 11,114,827 | -0.15(-0.68%) |
Nov 01, 2012 | 21.29 | 22.30 | 21.15 | 22.18 | 9,795,023 | +0.95(+4.50%) |
Oct 31, 2012 | 21.29 | 21.30 | 20.99 | 21.23 | 5,080,652 | +0.01(+0.07%) |
Oct 26, 2012 | 21.05 | 21.21 | 21.21 | 21.21 | 9,470,786 | +0.27(+1.31%) |
Oct 25, 2012 | 20.64 | 21.08 | 20.09 | 20.94 | 21,415,100 | +1.57(+8.11%) |
Oct 24, 2012 | 19.86 | 19.89 | 19.36 | 19.37 | 7,136,149 | -0.46(-2.32%) |
Oct 23, 2012 | 19.80 | 19.85 | 19.59 | 19.83 | 5,261,444 | +0.05(+0.25%) |
Oct 19, 2012 | 20.02 | 20.02 | 19.68 | 19.78 | 8,975,211 | -0.21(-1.05%) |
Oct 18, 2012 | 19.99 | 20.06 | 19.90 | 19.99 | 5,540,704 | -0.03(-0.17%) |
Oct 17, 2012 | 20.00 | 20.05 | 19.89 | 20.02 | 4,091,333 | +0.03(+0.17%) |
Oct 16, 2012 | 19.85 | 20.04 | 19.84 | 19.99 | 2,617,590 | +0.27(+1.39%) |
Oct 15, 2012 | 19.79 | 19.82 | 19.60 | 19.72 | 3,664,984 | +0.06(+0.32%) |
Oct 12, 2012 | 19.65 | 19.85 | 19.57 | 19.65 | 4,229,542 | +0.12(+0.63%) |
Oct 11, 2012 | 19.78 | 19.78 | 19.50 | 19.53 | 5,885,677 | -0.04(-0.20%) |
Oct 10, 2012 | 19.58 | 19.74 | 19.34 | 19.57 | 10,297,027 | -0.45(-2.23%) |
Oct 09, 2012 | 20.37 | 20.38 | 20.01 | 20.02 | 4,595,552 | -0.26(-1.28%) |
Oct 08, 2012 | 20.13 | 20.40 | 20.11 | 20.27 | 2,569,470 | +0.01(+0.07%) |
Oct 05, 2012 | 20.56 | 20.60 | 20.16 | 20.26 | 4,068,930 | -0.12(-0.56%) |
Oct 04, 2012 | 20.10 | 20.40 | 19.78 | 20.37 | 6,515,922 | +0.31(+1.52%) |
Oct 03, 2012 | 19.95 | 20.12 | 19.86 | 20.07 | 4,380,999 | +0.09(+0.47%) |
Oct 02, 2012 | 19.95 | 20.06 | 19.78 | 19.98 | 4,223,556 | +0.10(+0.52%) |
Oct 01, 2012 | 19.68 | 19.99 | 19.60 | 19.87 | 4,256,219 | +0.28(+1.45%) |
Sep 28, 2012 | 19.55 | 19.68 | 19.38 | 19.59 | 3,848,620 | -0.06(-0.32%) |
Sep 27, 2012 | 19.56 | 19.80 | 19.46 | 19.65 | 2,869,669 | +0.12(+0.61%) |
Sep 26, 2012 | 19.50 | 19.72 | 19.30 | 19.53 | 5,229,666 | -0.32(-1.59%) |
Sep 25, 2012 | 20.36 | 20.36 | 19.81 | 19.85 | 5,285,151 | -0.43(-2.10%) |
Sep 24, 2012 | 20.26 | 20.36 | 20.13 | 20.27 | 3,059,018 | -0.03(-0.14%) |
Sep 21, 2012 | 20.56 | 20.66 | 20.29 | 20.30 | 6,345,242 | -0.23(-1.13%) |
Sep 20, 2012 | 20.51 | 20.60 | 20.28 | 20.54 | 4,205,143 | -0.16(-0.77%) |
Sep 19, 2012 | 20.65 | 20.80 | 20.52 | 20.70 | 4,986,394 | +0.07(+0.36%) |
Sep 18, 2012 | 20.79 | 20.85 | 20.54 | 20.62 | 3,873,851 | -0.22(-1.06%) |
Sep 17, 2012 | 21.03 | 21.05 | 20.75 | 20.84 | 3,452,223 | -0.23(-1.09%) |
Sep 14, 2012 | 20.49 | 21.23 | 20.42 | 21.07 | 7,290,822 | +0.60(+2.94%) |
Sep 13, 2012 | 20.28 | 20.76 | 19.88 | 20.47 | 5,197,201 | +0.19(+0.92%) |
Sep 12, 2012 | 19.89 | 20.48 | 19.86 | 20.28 | 7,568,616 | -0.13(-0.65%) |
Sep 11, 2012 | 20.27 | 20.50 | 20.27 | 20.42 | 3,203,692 | +0.09(+0.43%) |
Sep 10, 2012 | 20.41 | 20.51 | 20.16 | 20.33 | 2,480,172 | -0.09(-0.43%) |
Sep 07, 2012 | 20.24 | 20.55 | 20.18 | 20.42 | 3,540,713 | +0.34(+1.71%) |
Sep 06, 2012 | 19.39 | 20.07 | 19.39 | 20.07 | 4,892,017 | +0.88(+4.56%) |
Sep 05, 2012 | 19.24 | 19.51 | 19.07 | 19.20 | 4,434,960 | +0.03(+0.18%) |
Sep 04, 2012 | 19.47 | 19.55 | 18.97 | 19.16 | 3,728,128 | -0.37(-1.90%) |
Aug 31, 2012 | 19.42 | 19.71 | 19.29 | 19.54 | 3,023,100 | +0.26(+1.35%) |
Aug 30, 2012 | 19.30 | 19.39 | 19.20 | 19.28 | 2,098,923 | -0.15(-0.78%) |
Aug 29, 2012 | 19.37 | 19.50 | 19.25 | 19.43 | 1,723,326 | -0.07(-0.38%) |
Aug 27, 2012 | 19.74 | 19.79 | 19.46 | 19.50 | 1,996,187 | -0.21(-1.07%) |
Aug 24, 2012 | 19.58 | 19.98 | 19.52 | 19.71 | 3,646,344 | +0.12(+0.60%) |
Aug 23, 2012 | 19.78 | 20.01 | 19.57 | 19.59 | 4,407,909 | -0.24(-1.21%) |
Aug 22, 2012 | 20.13 | 20.17 | 19.74 | 19.83 | 3,121,287 | -0.32(-1.58%) |
Aug 21, 2012 | 20.17 | 20.47 | 20.05 | 20.15 | 2,475,557 | -0.03(-0.17%) |
Aug 20, 2012 | 20.36 | 20.39 | 20.12 | 20.19 | 4,186,750 | -0.31(-1.53%) |
Aug 17, 2012 | 20.50 | 20.53 | 20.26 | 20.50 | 3,220,725 | +0.08(+0.38%) |
Aug 16, 2012 | 20.19 | 20.53 | 20.17 | 20.42 | 3,412,911 | +0.31(+1.53%) |
Aug 15, 2012 | 19.91 | 20.20 | 19.89 | 20.11 | 2,958,604 | +0.06(+0.30%) |
Aug 14, 2012 | 20.20 | 20.27 | 19.97 | 20.05 | 2,440,490 | -0.06(-0.32%) |
Aug 13, 2012 | 20.07 | 20.15 | 19.82 | 20.12 | 3,198,794 | -0.05(-0.27%) |
Aug 10, 2012 | 19.82 | 20.17 | 19.69 | 20.17 | 3,026,864 | +0.26(+1.30%) |
Aug 09, 2012 | 19.70 | 20.03 | 19.70 | 19.91 | 3,911,749 | +0.13(+0.67%) |
Aug 08, 2012 | 19.75 | 19.84 | 19.55 | 19.78 | 3,223,502 | +0.00(+0.00%) |
Aug 07, 2012 | 19.67 | 19.96 | 19.60 | 19.78 | 3,229,561 | +0.24(+1.25%) |
Aug 06, 2012 | 19.50 | 19.74 | 19.47 | 19.54 | 2,503,737 | +0.16(+0.81%) |
Aug 03, 2012 | 19.21 | 19.58 | 19.14 | 19.38 | 4,360,010 | +0.56(+2.98%) |
Aug 02, 2012 | 19.34 | 19.42 | 18.38 | 18.82 | 8,861,986 | -0.64(-3.31%) |
Aug 01, 2012 | 19.66 | 19.81 | 19.44 | 19.46 | 3,194,752 | -0.06(-0.30%) |
Jul 31, 2012 | 19.76 | 19.81 | 19.44 | 19.52 | 4,543,467 | -0.21(-1.09%) |
Jul 30, 2012 | 19.91 | 20.00 | 19.62 | 19.74 | 3,826,911 | -0.17(-0.86%) |
Jul 27, 2012 | 19.21 | 20.03 | 19.10 | 19.91 | 7,697,062 | +1.06(+5.60%) |
Jul 26, 2012 | 18.72 | 18.96 | 18.59 | 18.85 | 5,041,493 | +0.47(+2.53%) |
Jul 25, 2012 | 18.62 | 18.94 | 18.31 | 18.38 | 6,608,640 | -0.15(-0.79%) |
Jul 24, 2012 | 19.27 | 19.87 | 18.35 | 18.53 | 11,316,204 | +0.10(+0.56%) |
Jul 23, 2012 | 17.74 | 18.54 | 17.29 | 18.43 | 7,623,614 | +0.27(+1.48%) |
Jul 20, 2012 | 18.34 | 18.45 | 18.07 | 18.16 | 4,595,552 | -0.26(-1.39%) |
Jul 19, 2012 | 18.39 | 18.64 | 18.30 | 18.42 | 3,935,803 | +0.07(+0.36%) |
Jul 18, 2012 | 17.70 | 18.54 | 17.68 | 18.35 | 4,580,529 | +0.50(+2.82%) |
Jul 17, 2012 | 17.77 | 18.00 | 17.49 | 17.85 | 4,882,103 | -0.06(-0.33%) |
Jul 16, 2012 | 18.07 | 18.14 | 17.77 | 17.91 | 2,793,620 | -0.25(-1.40%) |
Jul 13, 2012 | 17.64 | 18.24 | 17.63 | 18.16 | 5,828,853 | +0.54(+3.05%) |
Jul 12, 2012 | 17.39 | 17.74 | 17.18 | 17.62 | 7,562,560 | +0.10(+0.58%) |
Jul 11, 2012 | 17.65 | 17.73 | 17.44 | 17.52 | 9,523,344 | -0.18(-1.02%) |
Jul 10, 2012 | 18.45 | 18.65 | 17.47 | 17.70 | 13,886,570 | -0.55(-3.02%) |
Jul 09, 2012 | 18.38 | 18.54 | 18.10 | 18.25 | 3,300,865 | -0.17(-0.93%) |
Jul 06, 2012 | 18.56 | 18.62 | 18.15 | 18.42 | 3,722,830 | -0.30(-1.59%) |
Jul 05, 2012 | 18.80 | 18.95 | 18.51 | 18.72 | 4,296,152 | -0.21(-1.13%) |
Jul 03, 2012 | 18.70 | 18.94 | 18.63 | 18.94 | 2,512,271 | +0.24(+1.31%) |
Jul 02, 2012 | 19.18 | 19.22 | 18.57 | 18.69 | 4,783,588 | -0.43(-2.25%) |
Jun 29, 2012 | 18.81 | 19.12 | 18.63 | 19.12 | 5,232,847 | +0.75(+4.09%) |
Jun 28, 2012 | 18.24 | 18.49 | 18.10 | 18.37 | 4,277,979 | -0.01(-0.05%) |
Jun 27, 2012 | 18.46 | 18.65 | 18.34 | 18.38 | 3,436,384 | +0.02(+0.11%) |
Jun 26, 2012 | 18.29 | 18.45 | 18.05 | 18.36 | 3,097,986 | +0.07(+0.40%) |
Jun 25, 2012 | 18.50 | 18.59 | 18.12 | 18.29 | 4,321,404 | -0.47(-2.52%) |
Jun 22, 2012 | 18.85 | 18.90 | 18.54 | 18.76 | 21,950,144 | +0.03(+0.16%) |
Jun 21, 2012 | 19.56 | 19.66 | 18.69 | 18.73 | 5,464,321 | -0.79(-4.03%) |
Jun 20, 2012 | 19.67 | 19.73 | 19.39 | 19.52 | 3,686,070 | -0.14(-0.72%) |
Jun 19, 2012 | 19.28 | 19.83 | 19.28 | 19.66 | 4,012,604 | +0.42(+2.21%) |
Jun 18, 2012 | 19.13 | 19.31 | 19.05 | 19.23 | 2,968,598 | +0.01(+0.05%) |
Jun 15, 2012 | 19.20 | 19.29 | 18.99 | 19.22 | 4,810,418 | +0.19(+1.00%) |
Jun 14, 2012 | 18.85 | 19.15 | 18.70 | 19.03 | 5,029,175 | +0.17(+0.88%) |
Jun 13, 2012 | 19.23 | 19.26 | 18.77 | 18.87 | 4,476,355 | -0.38(-1.95%) |
Jun 12, 2012 | 18.63 | 19.32 | 18.50 | 19.24 | 9,115,665 | +0.71(+3.84%) |
Jun 11, 2012 | 19.03 | 19.04 | 18.48 | 18.53 | 4,818,880 | -0.31(-1.66%) |
Jun 08, 2012 | 18.36 | 18.89 | 18.26 | 18.84 | 4,258,636 | +0.41(+2.22%) |
Jun 07, 2012 | 18.57 | 18.94 | 18.41 | 18.43 | 4,281,506 | -0.03(-0.16%) |
Jun 06, 2012 | 18.03 | 18.48 | 18.02 | 18.46 | 4,629,477 | +0.60(+3.33%) |
Jun 05, 2012 | 17.53 | 17.96 | 17.45 | 17.87 | 5,429,205 | +0.34(+1.92%) |
Jun 04, 2012 | 17.76 | 17.95 | 17.34 | 17.53 | 5,007,043 | -0.27(-1.53%) |
Jun 01, 2012 | 17.99 | 18.08 | 17.73 | 17.80 | 5,111,543 | -0.53(-2.88%) |
May 31, 2012 | 18.43 | 18.54 | 18.05 | 18.33 | 6,161,592 | -0.13(-0.71%) |
May 30, 2012 | 18.83 | 18.88 | 18.33 | 18.46 | 4,865,769 | -0.59(-3.10%) |
May 29, 2012 | 18.88 | 19.24 | 18.82 | 19.05 | 4,760,466 | +0.34(+1.83%) |
May 25, 2012 | 18.82 | 18.89 | 18.66 | 18.71 | 3,049,555 | -0.07(-0.39%) |
May 24, 2012 | 19.03 | 19.05 | 18.57 | 18.78 | 4,554,537 | -0.20(-1.03%) |
May 23, 2012 | 18.63 | 19.04 | 18.46 | 18.98 | 4,350,174 | +0.13(+0.70%) |
May 22, 2012 | 18.84 | 18.98 | 18.70 | 18.85 | 3,978,694 | +0.06(+0.31%) |
May 21, 2012 | 18.37 | 18.86 | 18.35 | 18.79 | 5,439,959 | +0.45(+2.45%) |
May 18, 2012 | 18.54 | 18.59 | 18.30 | 18.34 | 5,340,210 | -0.15(-0.82%) |
May 17, 2012 | 18.91 | 18.99 | 18.37 | 18.49 | 7,684,828 | -0.47(-2.50%) |
May 16, 2012 | 19.00 | 19.28 | 18.86 | 18.96 | 6,361,821 | +0.03(+0.14%) |
May 15, 2012 | 19.09 | 19.26 | 18.90 | 18.94 | 5,043,033 | -0.21(-1.12%) |
May 14, 2012 | 18.88 | 19.37 | 18.84 | 19.15 | 5,313,239 | +0.01(+0.08%) |
May 11, 2012 | 18.99 | 19.58 | 18.71 | 19.14 | 10,121,485 | -0.04(-0.23%) |
May 10, 2012 | 19.89 | 20.06 | 18.70 | 19.18 | 19,542,844 | -0.50(-2.54%) |
May 09, 2012 | 19.67 | 19.94 | 19.56 | 19.68 | 5,486,052 | -0.31(-1.53%) |
May 08, 2012 | 19.79 | 20.01 | 19.64 | 19.99 | 5,562,362 | +0.03(+0.15%) |
May 07, 2012 | 19.98 | 20.10 | 19.80 | 19.96 | 4,189,214 | -0.01(-0.07%) |
May 04, 2012 | 20.20 | 20.38 | 19.82 | 19.97 | 5,082,488 | -0.44(-2.17%) |
May 03, 2012 | 20.84 | 20.84 | 20.35 | 20.42 | 6,704,890 | -0.52(-2.49%) |
May 02, 2012 | 20.52 | 20.97 | 20.44 | 20.94 | 6,618,453 | +0.30(+1.44%) |
May 01, 2012 | 20.87 | 21.00 | 20.53 | 20.64 | 6,712,814 | -0.24(-1.16%) |
Apr 30, 2012 | 21.18 | 21.22 | 20.72 | 20.88 | 4,283,843 | -0.38(-1.78%) |
Apr 27, 2012 | 21.12 | 21.34 | 21.00 | 21.26 | 4,051,136 | +0.30(+1.41%) |
Apr 26, 2012 | 20.67 | 21.04 | 20.58 | 20.97 | 5,603,139 | +0.26(+1.27%) |
Apr 25, 2012 | 20.80 | 20.83 | 20.53 | 20.70 | 6,215,060 | +0.17(+0.83%) |
Apr 24, 2012 | 20.89 | 20.98 | 20.34 | 20.53 | 8,180,860 | +0.14(+0.67%) |
Apr 23, 2012 | 20.30 | 20.43 | 19.96 | 20.40 | 7,932,576 | -0.13(-0.64%) |
Apr 20, 2012 | 20.73 | 20.87 | 20.49 | 20.53 | 6,522,964 | -0.14(-0.68%) |
Apr 19, 2012 | 20.69 | 21.16 | 20.51 | 20.67 | 5,399,020 | -0.09(-0.42%) |
Apr 18, 2012 | 21.02 | 21.02 | 20.68 | 20.76 | 6,964,087 | -0.41(-1.95%) |
Apr 17, 2012 | 21.08 | 21.36 | 20.83 | 21.17 | 5,522,343 | +0.23(+1.11%) |
Apr 16, 2012 | 20.84 | 21.05 | 20.70 | 20.94 | 5,136,831 | +0.15(+0.73%) |
Apr 13, 2012 | 20.94 | 20.98 | 20.74 | 20.79 | 4,572,701 | -0.27(-1.26%) |
Apr 12, 2012 | 20.64 | 21.14 | 20.55 | 21.05 | 4,762,935 | +0.41(+1.99%) |
Apr 11, 2012 | 21.46 | 21.53 | 20.25 | 20.64 | 17,300,078 | -0.57(-2.70%) |
Apr 10, 2012 | 21.67 | 21.67 | 21.10 | 21.21 | 4,909,161 | -0.46(-2.13%) |
Apr 09, 2012 | 22.02 | 22.02 | 21.63 | 21.68 | 5,211,731 | -0.67(-3.00%) |
Apr 05, 2012 | 22.18 | 22.47 | 22.18 | 22.35 | 4,217,271 | +0.02(+0.11%) |
Apr 04, 2012 | 22.43 | 22.47 | 22.16 | 22.32 | 5,699,652 | -0.36(-1.59%) |
Apr 03, 2012 | 22.88 | 23.45 | 22.52 | 22.68 | 8,062,709 | -0.24(-1.04%) |
Apr 02, 2012 | 22.71 | 23.03 | 22.49 | 22.92 | 4,188,163 | +0.15(+0.66%) |
Mar 30, 2012 | 23.02 | 23.02 | 22.60 | 22.77 | 3,651,991 | -0.01(-0.04%) |
Mar 29, 2012 | 22.55 | 22.82 | 22.37 | 22.78 | 2,682,931 | +0.12(+0.51%) |
Mar 28, 2012 | 22.99 | 23.09 | 22.39 | 22.66 | 3,770,172 | -0.36(-1.56%) |
Mar 27, 2012 | 23.33 | 23.33 | 23.00 | 23.02 | 3,100,700 | -0.09(-0.38%) |
Mar 26, 2012 | 22.84 | 23.12 | 22.77 | 23.11 | 3,674,297 | +0.53(+2.32%) |
Mar 23, 2012 | 22.57 | 22.66 | 22.19 | 22.59 | 2,782,751 | +0.11(+0.50%) |
Mar 22, 2012 | 22.55 | 22.62 | 22.17 | 22.47 | 3,819,678 | -0.28(-1.24%) |
Mar 21, 2012 | 22.77 | 22.84 | 22.57 | 22.76 | 2,415,134 | -0.05(-0.21%) |
Mar 20, 2012 | 22.91 | 22.92 | 22.55 | 22.80 | 3,718,581 | -0.21(-0.93%) |
Mar 19, 2012 | 22.94 | 23.22 | 22.89 | 23.02 | 3,593,676 | -0.01(-0.06%) |
Mar 16, 2012 | 23.17 | 23.34 | 22.99 | 23.03 | 5,467,410 | -0.18(-0.80%) |
Mar 15, 2012 | 23.06 | 23.26 | 22.77 | 23.22 | 4,253,830 | +0.19(+0.84%) |
Mar 14, 2012 | 22.85 | 23.24 | 22.81 | 23.02 | 3,962,891 | +0.11(+0.49%) |
Mar 13, 2012 | 22.47 | 22.93 | 22.40 | 22.91 | 4,310,006 | +0.60(+2.68%) |
Mar 12, 2012 | 22.29 | 22.40 | 22.09 | 22.31 | 3,144,928 | +0.02(+0.09%) |
Mar 09, 2012 | 22.04 | 22.42 | 21.96 | 22.29 | 3,410,054 | +0.28(+1.28%) |
Mar 08, 2012 | 21.93 | 22.24 | 21.89 | 22.01 | 4,168,559 | +0.31(+1.43%) |
Mar 07, 2012 | 21.49 | 21.85 | 21.48 | 21.70 | 3,507,692 | +0.24(+1.11%) |
Mar 06, 2012 | 21.69 | 21.75 | 21.33 | 21.46 | 4,604,246 | -0.42(-1.93%) |
Mar 05, 2012 | 21.81 | 21.92 | 21.59 | 21.89 | 4,668,370 | +0.05(+0.22%) |
Mar 02, 2012 | 22.30 | 22.34 | 21.73 | 21.84 | 6,394,847 | -0.54(-2.43%) |