Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Feb 29, 2012 | 23.74 | 23.84 | 23.60 | 23.69 | 11,409,632 | -0.22(-0.92%) |
Feb 28, 2012 | 24.07 | 24.09 | 23.86 | 23.91 | 7,339,588 | -0.17(-0.71%) |
Feb 27, 2012 | 23.75 | 24.14 | 23.62 | 24.08 | 12,437,741 | +0.31(+1.33%) |
Feb 24, 2012 | 23.79 | 23.97 | 23.71 | 23.76 | 17,221,436 | -0.11(-0.47%) |
Feb 23, 2012 | 25.15 | 25.15 | 23.72 | 23.87 | 33,770,156 | -1.22(-4.84%) |
Feb 22, 2012 | 25.15 | 25.25 | 24.97 | 25.09 | 2,611,761 | -0.02(-0.08%) |
Feb 21, 2012 | 25.17 | 25.26 | 25.03 | 25.11 | 4,043,357 | +0.09(+0.35%) |
Feb 17, 2012 | 25.23 | 25.23 | 24.98 | 25.02 | 3,746,453 | -0.11(-0.45%) |
Feb 16, 2012 | 24.94 | 25.32 | 24.89 | 25.13 | 5,102,579 | +0.20(+0.78%) |
Feb 15, 2012 | 25.08 | 25.15 | 24.80 | 24.94 | 5,424,529 | -0.15(-0.60%) |
Feb 14, 2012 | 24.98 | 25.10 | 24.88 | 25.09 | 5,026,400 | +0.08(+0.33%) |
Feb 13, 2012 | 24.92 | 25.10 | 24.88 | 25.01 | 6,595,465 | +0.26(+1.04%) |
Feb 10, 2012 | 24.85 | 24.93 | 24.50 | 24.75 | 9,014,840 | -0.04(-0.18%) |
Feb 09, 2012 | 24.83 | 24.86 | 24.66 | 24.79 | 7,226,675 | +0.04(+0.15%) |
Feb 08, 2012 | 24.83 | 24.94 | 24.61 | 24.76 | 6,867,646 | -0.06(-0.25%) |
Feb 07, 2012 | 24.58 | 24.91 | 24.50 | 24.82 | 6,424,516 | +0.17(+0.68%) |
Feb 06, 2012 | 24.66 | 24.68 | 24.51 | 24.65 | 6,320,445 | +0.02(+0.08%) |
Feb 03, 2012 | 24.78 | 24.85 | 24.51 | 24.63 | 6,776,875 | +0.01(+0.03%) |
Feb 02, 2012 | 24.58 | 24.70 | 24.41 | 24.63 | 6,114,635 | +0.11(+0.43%) |
Feb 01, 2012 | 24.74 | 24.87 | 24.50 | 24.52 | 10,461,704 | -0.10(-0.40%) |
Jan 31, 2012 | 24.63 | 24.69 | 24.43 | 24.62 | 8,255,794 | +0.06(+0.25%) |
Jan 30, 2012 | 24.82 | 24.86 | 24.42 | 24.56 | 20,974,786 | -0.30(-1.23%) |
Jan 27, 2012 | 25.52 | 25.52 | 24.84 | 24.86 | 22,987,148 | -0.83(-3.22%) |
Jan 26, 2012 | 25.66 | 25.85 | 25.52 | 25.69 | 18,498,348 | -0.06(-0.24%) |
Jan 25, 2012 | 25.24 | 25.79 | 25.06 | 25.75 | 5,701,272 | +0.44(+1.75%) |
Jan 24, 2012 | 25.25 | 25.35 | 25.15 | 25.31 | 4,747,912 | -0.08(-0.32%) |
Jan 23, 2012 | 25.52 | 25.67 | 25.27 | 25.39 | 7,815,871 | -0.13(-0.51%) |
Jan 20, 2012 | 25.60 | 25.66 | 25.41 | 25.52 | 6,696,529 | -0.06(-0.22%) |
Jan 19, 2012 | 25.86 | 25.90 | 25.52 | 25.58 | 7,362,983 | -0.27(-1.06%) |
Jan 18, 2012 | 25.83 | 25.91 | 25.68 | 25.85 | 4,586,680 | +0.07(+0.27%) |
Jan 17, 2012 | 25.88 | 26.00 | 25.64 | 25.78 | 6,581,974 | +0.04(+0.14%) |
Jan 13, 2012 | 25.55 | 25.75 | 25.53 | 25.75 | 4,368,640 | +0.01(+0.05%) |
Jan 12, 2012 | 25.72 | 25.80 | 25.58 | 25.73 | 3,932,913 | +0.07(+0.29%) |
Jan 11, 2012 | 25.60 | 25.68 | 25.58 | 25.66 | 4,939,821 | -0.02(-0.07%) |
Jan 10, 2012 | 25.72 | 25.81 | 25.62 | 25.68 | 7,585,912 | +0.17(+0.68%) |
Jan 09, 2012 | 25.43 | 25.53 | 25.35 | 25.50 | 9,712,510 | +0.12(+0.47%) |
Jan 06, 2012 | 25.48 | 25.51 | 25.35 | 25.39 | 5,166,330 | -0.10(-0.39%) |
Jan 05, 2012 | 25.42 | 25.57 | 25.31 | 25.48 | 6,491,041 | +0.03(+0.12%) |
Jan 04, 2012 | 25.37 | 25.55 | 25.35 | 25.45 | 5,438,304 | -0.26(-0.99%) |
Dec 30, 2011 | 25.82 | 25.91 | 25.70 | 25.71 | 2,700,662 | -0.14(-0.55%) |
Dec 29, 2011 | 25.76 | 25.91 | 25.75 | 25.85 | 3,122,948 | +0.16(+0.63%) |
Dec 28, 2011 | 25.88 | 25.96 | 25.67 | 25.69 | 3,204,383 | -0.23(-0.89%) |
Dec 27, 2011 | 25.84 | 25.94 | 25.80 | 25.92 | 3,933,911 | +0.05(+0.19%) |
Dec 23, 2011 | 25.85 | 25.92 | 25.76 | 25.87 | 3,236,102 | +0.45(+1.76%) |
Dec 21, 2011 | 24.84 | 25.51 | 24.84 | 25.42 | 7,214,604 | +0.57(+2.28%) |
Dec 20, 2011 | 24.74 | 24.87 | 24.66 | 24.86 | 4,482,045 | +0.40(+1.65%) |
Dec 19, 2011 | 24.82 | 24.86 | 24.36 | 24.45 | 4,459,658 | -0.23(-0.93%) |
Dec 16, 2011 | 24.80 | 24.92 | 24.56 | 24.68 | 7,122,067 | -0.05(-0.20%) |
Dec 15, 2011 | 24.30 | 24.78 | 24.27 | 24.73 | 8,102,035 | +0.63(+2.63%) |
Dec 14, 2011 | 24.60 | 24.64 | 23.92 | 24.10 | 13,373,736 | -0.46(-1.88%) |
Dec 13, 2011 | 24.59 | 24.79 | 24.47 | 24.56 | 4,881,171 | +0.09(+0.36%) |
Dec 12, 2011 | 24.66 | 24.73 | 24.21 | 24.47 | 5,743,773 | -0.26(-1.03%) |
Dec 09, 2011 | 24.63 | 24.86 | 24.53 | 24.73 | 5,541,903 | +0.27(+1.12%) |
Dec 08, 2011 | 24.74 | 24.75 | 24.40 | 24.45 | 4,679,186 | -0.28(-1.13%) |
Dec 07, 2011 | 24.72 | 24.82 | 24.52 | 24.73 | 4,346,930 | +0.00(+0.00%) |
Dec 06, 2011 | 24.63 | 24.86 | 24.50 | 24.73 | 4,884,287 | +0.17(+0.68%) |
Dec 05, 2011 | 24.68 | 24.76 | 24.43 | 24.56 | 4,160,862 | +0.14(+0.56%) |
Dec 02, 2011 | 24.77 | 24.77 | 24.41 | 24.43 | 4,453,448 | -0.23(-0.93%) |
Dec 01, 2011 | 24.58 | 24.76 | 24.53 | 24.66 | 4,954,133 | -0.04(-0.15%) |
Nov 30, 2011 | 24.23 | 24.70 | 24.20 | 24.69 | 7,871,854 | +0.88(+3.71%) |
Nov 29, 2011 | 23.67 | 23.86 | 23.55 | 23.81 | 4,728,545 | +0.29(+1.24%) |
Nov 28, 2011 | 23.54 | 23.63 | 23.41 | 23.52 | 4,523,201 | +0.37(+1.59%) |
Nov 25, 2011 | 23.06 | 23.29 | 23.05 | 23.15 | 1,731,660 | +0.06(+0.27%) |
Nov 23, 2011 | 23.31 | 23.33 | 23.03 | 23.09 | 4,844,513 | -0.28(-1.20%) |
Nov 22, 2011 | 23.68 | 23.73 | 23.36 | 23.37 | 5,034,894 | -0.31(-1.31%) |
Nov 21, 2011 | 23.80 | 23.91 | 23.46 | 23.68 | 4,796,224 | -0.32(-1.32%) |
Nov 18, 2011 | 24.03 | 24.09 | 23.87 | 24.00 | 3,729,766 | +0.14(+0.60%) |
Nov 17, 2011 | 24.08 | 24.09 | 23.69 | 23.85 | 5,324,619 | -0.19(-0.78%) |
Nov 16, 2011 | 24.30 | 24.34 | 24.02 | 24.04 | 4,274,021 | -0.37(-1.50%) |
Nov 15, 2011 | 24.28 | 24.47 | 24.18 | 24.41 | 3,750,427 | +0.09(+0.38%) |
Nov 14, 2011 | 24.64 | 24.64 | 24.28 | 24.31 | 10,858,471 | -0.28(-1.14%) |
Nov 11, 2011 | 24.36 | 24.60 | 24.36 | 24.59 | 3,806,983 | +0.42(+1.75%) |
Nov 10, 2011 | 24.25 | 24.30 | 24.00 | 24.17 | 5,498,914 | +0.26(+1.07%) |
Nov 09, 2011 | 24.19 | 24.26 | 23.87 | 23.92 | 6,730,307 | -0.48(-1.96%) |
Nov 08, 2011 | 24.44 | 24.48 | 24.15 | 24.40 | 7,686,543 | -0.06(-0.23%) |
Nov 07, 2011 | 24.43 | 24.51 | 24.26 | 24.45 | 5,994,209 | +0.04(+0.15%) |
Nov 04, 2011 | 24.38 | 24.51 | 24.21 | 24.41 | 7,822,755 | -0.10(-0.43%) |
Nov 03, 2011 | 24.43 | 24.65 | 24.35 | 24.52 | 19,514,050 | +0.32(+1.32%) |
Nov 02, 2011 | 24.11 | 24.47 | 24.09 | 24.20 | 7,299,308 | +0.39(+1.65%) |
Nov 01, 2011 | 23.80 | 24.11 | 23.68 | 23.81 | 7,951,638 | -0.35(-1.45%) |
Oct 31, 2011 | 24.16 | 24.40 | 24.14 | 24.16 | 7,226,795 | -0.09(-0.36%) |
Oct 28, 2011 | 24.43 | 24.44 | 24.14 | 24.24 | 6,142,524 | -0.18(-0.76%) |
Oct 27, 2011 | 24.49 | 24.60 | 24.25 | 24.43 | 6,653,838 | +0.57(+2.37%) |
Oct 26, 2011 | 24.27 | 24.60 | 23.74 | 23.86 | 6,111,388 | +0.09(+0.39%) |
Oct 25, 2011 | 23.89 | 24.06 | 23.73 | 23.77 | 6,918,118 | -0.25(-1.02%) |
Oct 24, 2011 | 24.13 | 24.14 | 23.93 | 24.02 | 5,300,245 | -0.05(-0.20%) |
Oct 21, 2011 | 24.17 | 24.20 | 23.96 | 24.06 | 5,991,550 | +0.10(+0.44%) |
Oct 20, 2011 | 23.77 | 24.02 | 23.73 | 23.96 | 4,397,167 | +0.30(+1.27%) |
Oct 19, 2011 | 23.78 | 24.13 | 23.65 | 23.66 | 5,793,768 | -0.06(-0.23%) |
Oct 18, 2011 | 23.55 | 23.89 | 23.39 | 23.71 | 6,122,306 | +0.15(+0.65%) |
Oct 17, 2011 | 23.60 | 23.80 | 23.54 | 23.56 | 3,140,392 | -0.22(-0.91%) |
Oct 14, 2011 | 23.62 | 23.86 | 23.57 | 23.78 | 3,669,383 | +0.22(+0.91%) |
Oct 13, 2011 | 23.47 | 23.60 | 23.28 | 23.56 | 3,127,773 | +0.06(+0.26%) |
Oct 12, 2011 | 23.73 | 23.73 | 23.49 | 23.50 | 4,496,406 | -0.06(-0.23%) |
Oct 11, 2011 | 23.66 | 23.69 | 23.39 | 23.55 | 3,415,696 | -0.17(-0.73%) |
Oct 10, 2011 | 23.48 | 23.73 | 23.42 | 23.73 | 3,774,947 | +0.52(+2.23%) |
Oct 07, 2011 | 23.24 | 23.42 | 23.06 | 23.21 | 5,723,611 | +0.07(+0.32%) |
Oct 06, 2011 | 23.10 | 23.18 | 23.01 | 23.14 | 5,153,130 | +0.36(+1.57%) |
Oct 05, 2011 | 22.61 | 22.83 | 22.37 | 22.78 | 7,220,406 | +0.23(+1.04%) |
Oct 04, 2011 | 22.67 | 22.72 | 22.05 | 22.55 | 11,879,980 | -0.30(-1.32%) |
Oct 03, 2011 | 23.41 | 23.54 | 22.84 | 22.85 | 7,196,392 | -0.54(-2.29%) |
Sep 30, 2011 | 23.56 | 23.71 | 23.38 | 23.38 | 5,507,465 | -0.28(-1.17%) |
Sep 29, 2011 | 23.39 | 23.66 | 23.36 | 23.66 | 13,437,569 | +0.47(+2.04%) |
Sep 28, 2011 | 23.38 | 23.63 | 23.15 | 23.18 | 5,349,947 | -0.12(-0.53%) |
Sep 27, 2011 | 23.54 | 23.67 | 23.23 | 23.31 | 5,730,916 | +0.08(+0.34%) |
Sep 26, 2011 | 23.25 | 23.27 | 23.01 | 23.23 | 5,579,095 | +0.20(+0.85%) |
Sep 23, 2011 | 22.83 | 23.20 | 22.75 | 23.03 | 7,513,796 | +0.23(+1.00%) |
Sep 22, 2011 | 22.71 | 22.87 | 22.53 | 22.80 | 9,281,495 | -0.23(-0.99%) |
Sep 21, 2011 | 23.64 | 23.64 | 23.01 | 23.03 | 6,827,510 | -0.53(-2.24%) |
Sep 20, 2011 | 23.15 | 23.80 | 23.11 | 23.56 | 5,955,863 | +0.48(+2.08%) |
Sep 19, 2011 | 22.86 | 23.15 | 22.77 | 23.08 | 5,812,130 | +0.01(+0.03%) |
Sep 16, 2011 | 22.93 | 23.28 | 22.84 | 23.07 | 10,700,409 | -0.07(-0.32%) |
Sep 15, 2011 | 23.20 | 23.26 | 23.04 | 23.15 | 5,462,997 | +0.11(+0.48%) |
Sep 14, 2011 | 22.90 | 23.24 | 22.78 | 23.04 | 6,765,565 | +0.20(+0.89%) |
Sep 13, 2011 | 23.17 | 23.17 | 22.66 | 22.83 | 7,250,570 | +0.01(+0.03%) |
Sep 12, 2011 | 22.58 | 22.84 | 22.48 | 22.83 | 7,270,383 | +0.20(+0.87%) |
Sep 09, 2011 | 23.09 | 23.09 | 22.47 | 22.63 | 12,402,550 | -0.55(-2.36%) |
Sep 08, 2011 | 23.12 | 23.52 | 23.06 | 23.18 | 9,527,581 | -0.34(-1.44%) |
Sep 07, 2011 | 23.71 | 23.83 | 23.42 | 23.52 | 8,324,076 | +0.07(+0.29%) |
Sep 06, 2011 | 22.90 | 23.47 | 22.55 | 23.45 | 8,917,693 | +0.09(+0.40%) |
Sep 02, 2011 | 23.36 | 23.47 | 23.25 | 23.36 | 3,832,045 | -0.24(-1.02%) |
Sep 01, 2011 | 23.74 | 23.92 | 23.55 | 23.60 | 5,713,486 | -0.16(-0.67%) |
Aug 31, 2011 | 23.72 | 23.87 | 23.62 | 23.76 | 5,938,571 | +0.11(+0.47%) |
Aug 30, 2011 | 23.50 | 23.76 | 23.40 | 23.65 | 5,114,472 | +0.12(+0.52%) |
Aug 29, 2011 | 23.38 | 23.55 | 23.31 | 23.52 | 4,319,973 | +0.42(+1.84%) |
Aug 26, 2011 | 23.06 | 23.26 | 22.60 | 23.10 | 5,093,822 | -0.02(-0.08%) |
Aug 25, 2011 | 23.52 | 23.54 | 23.03 | 23.12 | 7,185,415 | -0.38(-1.62%) |
Aug 24, 2011 | 23.10 | 23.54 | 23.08 | 23.50 | 6,448,534 | +0.41(+1.78%) |
Aug 23, 2011 | 22.96 | 23.09 | 22.61 | 23.09 | 5,931,428 | +0.31(+1.35%) |
Aug 22, 2011 | 23.19 | 23.19 | 22.61 | 22.78 | 5,849,781 | -0.01(-0.05%) |
Aug 19, 2011 | 22.75 | 23.07 | 22.61 | 22.79 | 8,341,166 | -0.12(-0.54%) |
Aug 18, 2011 | 22.82 | 23.01 | 22.59 | 22.91 | 8,592,429 | -0.35(-1.51%) |
Aug 17, 2011 | 22.97 | 23.32 | 22.96 | 23.26 | 8,489,348 | +0.39(+1.72%) |
Aug 16, 2011 | 22.83 | 22.98 | 22.63 | 22.87 | 8,049,699 | -0.18(-0.80%) |
Aug 15, 2011 | 22.15 | 23.10 | 22.15 | 23.06 | 10,955,908 | +1.06(+4.84%) |
Aug 12, 2011 | 22.16 | 22.29 | 21.92 | 21.99 | 7,925,207 | -0.01(-0.03%) |
Aug 11, 2011 | 21.21 | 22.22 | 21.12 | 22.00 | 9,517,521 | +0.92(+4.38%) |
Aug 10, 2011 | 21.33 | 21.64 | 21.01 | 21.08 | 9,678,736 | -0.49(-2.25%) |
Aug 09, 2011 | 21.68 | 21.59 | 20.35 | 21.56 | 13,504,273 | +0.71(+3.39%) |
Aug 08, 2011 | 21.68 | 21.89 | 20.71 | 20.85 | 12,452,862 | -1.15(-5.23%) |
Aug 05, 2011 | 22.12 | 22.23 | 21.36 | 22.00 | 14,097,556 | +0.13(+0.58%) |
Aug 04, 2011 | 22.38 | 22.49 | 21.88 | 21.88 | 8,539,346 | -0.66(-2.94%) |
Aug 03, 2011 | 22.53 | 22.60 | 22.22 | 22.54 | 9,513,652 | +0.00(+0.00%) |
Aug 02, 2011 | 22.80 | 22.88 | 22.54 | 22.54 | 11,642,959 | -0.44(-1.93%) |
Aug 01, 2011 | 22.91 | 23.02 | 22.66 | 22.98 | 14,662,335 | +0.60(+2.69%) |
Jul 29, 2011 | 22.47 | 22.67 | 22.26 | 22.38 | 17,762,006 | -0.18(-0.81%) |
Jul 28, 2011 | 22.78 | 22.87 | 22.54 | 22.56 | 16,589,945 | -0.32(-1.41%) |
Jul 27, 2011 | 22.88 | 23.02 | 22.81 | 22.88 | 6,132,328 | -0.01(-0.03%) |
Jul 26, 2011 | 22.96 | 22.96 | 22.80 | 22.89 | 4,816,055 | -0.02(-0.11%) |
Jul 25, 2011 | 22.76 | 23.00 | 22.75 | 22.91 | 4,312,109 | +0.02(+0.08%) |
Jul 22, 2011 | 22.93 | 22.94 | 22.84 | 22.90 | 3,567,484 | -0.19(-0.82%) |
Jul 21, 2011 | 22.95 | 23.15 | 22.92 | 23.08 | 5,493,671 | +0.26(+1.12%) |
Jul 20, 2011 | 22.72 | 22.93 | 22.62 | 22.83 | 3,548,837 | +0.13(+0.56%) |
Jul 19, 2011 | 22.63 | 22.74 | 22.40 | 22.70 | 5,090,298 | +0.17(+0.75%) |
Jul 18, 2011 | 22.74 | 22.74 | 22.45 | 22.53 | 4,995,135 | -0.22(-0.99%) |
Jul 15, 2011 | 22.85 | 22.89 | 22.64 | 22.76 | 6,125,480 | -0.05(-0.24%) |
Jul 14, 2011 | 23.07 | 23.13 | 22.76 | 22.81 | 5,299,892 | -0.24(-1.05%) |
Jul 13, 2011 | 23.20 | 23.32 | 22.99 | 23.05 | 4,098,633 | -0.12(-0.50%) |
Jul 12, 2011 | 22.97 | 23.29 | 22.97 | 23.17 | 4,641,688 | +0.15(+0.63%) |
Jul 11, 2011 | 23.10 | 23.12 | 22.94 | 23.02 | 4,232,955 | -0.26(-1.12%) |
Jul 08, 2011 | 23.29 | 23.35 | 23.16 | 23.29 | 4,532,324 | -0.10(-0.44%) |
Jul 07, 2011 | 23.56 | 23.58 | 23.24 | 23.39 | 4,816,192 | +0.01(+0.05%) |
Jul 06, 2011 | 23.46 | 23.53 | 23.29 | 23.38 | 6,827,620 | -0.01(-0.03%) |
Jul 05, 2011 | 23.16 | 23.67 | 22.92 | 23.38 | 12,380,635 | +0.20(+0.86%) |
Jul 01, 2011 | 22.94 | 23.23 | 22.85 | 23.18 | 4,100,939 | +0.30(+1.33%) |
Jun 30, 2011 | 22.88 | 22.90 | 22.68 | 22.88 | 4,183,012 | +0.07(+0.29%) |
Jun 29, 2011 | 22.73 | 22.88 | 22.64 | 22.81 | 4,292,273 | +0.08(+0.37%) |
Jun 28, 2011 | 22.68 | 22.73 | 22.53 | 22.73 | 4,342,016 | +0.08(+0.35%) |
Jun 27, 2011 | 22.62 | 22.69 | 22.56 | 22.65 | 4,536,369 | +0.12(+0.54%) |
Jun 24, 2011 | 22.70 | 22.80 | 22.49 | 22.53 | 6,276,114 | -0.12(-0.54%) |
Jun 23, 2011 | 22.67 | 22.70 | 22.41 | 22.65 | 5,111,237 | -0.17(-0.75%) |
Jun 22, 2011 | 22.93 | 22.99 | 22.78 | 22.82 | 3,732,713 | -0.18(-0.79%) |
Jun 21, 2011 | 23.14 | 23.18 | 22.95 | 23.00 | 4,369,677 | -0.02(-0.08%) |
Jun 20, 2011 | 22.96 | 23.03 | 22.95 | 23.02 | 9,524,016 | +0.16(+0.72%) |
Jun 17, 2011 | 22.79 | 23.04 | 22.73 | 22.85 | 6,790,439 | +0.18(+0.78%) |
Jun 16, 2011 | 22.39 | 22.74 | 22.39 | 22.68 | 4,625,456 | +0.26(+1.14%) |
Jun 15, 2011 | 22.56 | 22.71 | 22.37 | 22.42 | 4,236,704 | -0.24(-1.05%) |
Jun 14, 2011 | 22.67 | 22.74 | 22.48 | 22.66 | 4,536,908 | +0.12(+0.51%) |
Jun 13, 2011 | 22.63 | 22.65 | 22.51 | 22.54 | 4,219,752 | +0.01(+0.03%) |
Jun 10, 2011 | 22.79 | 22.79 | 22.46 | 22.54 | 6,030,395 | -0.21(-0.91%) |
Jun 09, 2011 | 22.88 | 22.91 | 22.71 | 22.74 | 4,772,237 | -0.12(-0.53%) |
Jun 08, 2011 | 22.83 | 22.91 | 22.71 | 22.87 | 5,095,125 | +0.05(+0.24%) |
Jun 07, 2011 | 22.86 | 23.06 | 22.79 | 22.81 | 5,077,975 | -0.01(-0.03%) |
Jun 06, 2011 | 22.75 | 22.86 | 22.59 | 22.82 | 5,592,463 | +0.04(+0.19%) |
Jun 03, 2011 | 22.90 | 23.00 | 22.75 | 22.78 | 7,141,706 | -0.81(-3.45%) |
May 24, 2011 | 23.47 | 23.64 | 23.36 | 23.59 | 9,428,408 | +0.28(+1.20%) |
May 23, 2011 | 23.25 | 23.48 | 23.13 | 23.31 | 6,495,690 | -0.10(-0.42%) |
May 20, 2011 | 23.35 | 23.51 | 23.20 | 23.41 | 5,930,477 | +0.04(+0.18%) |
May 19, 2011 | 23.58 | 23.64 | 23.27 | 23.36 | 6,014,156 | -0.16(-0.67%) |
May 18, 2011 | 23.57 | 23.58 | 23.21 | 23.52 | 6,152,406 | -0.07(-0.28%) |
May 17, 2011 | 23.13 | 23.67 | 23.11 | 23.59 | 12,557,652 | +0.69(+3.00%) |
May 16, 2011 | 22.82 | 23.11 | 22.81 | 22.90 | 7,052,596 | +0.09(+0.37%) |
May 13, 2011 | 22.83 | 22.89 | 22.69 | 22.82 | 5,693,065 | -0.03(-0.13%) |
May 12, 2011 | 22.34 | 22.90 | 22.31 | 22.85 | 12,730,902 | +0.47(+2.09%) |
May 11, 2011 | 22.34 | 22.46 | 22.27 | 22.38 | 4,431,274 | +0.01(+0.03%) |
May 10, 2011 | 22.25 | 22.49 | 22.21 | 22.37 | 7,080,443 | +0.22(+1.01%) |
May 09, 2011 | 22.12 | 22.19 | 21.96 | 22.15 | 4,136,289 | +0.09(+0.41%) |
May 06, 2011 | 22.12 | 22.26 | 21.90 | 22.06 | 6,607,376 | +0.08(+0.36%) |
May 05, 2011 | 21.96 | 22.16 | 21.91 | 21.98 | 6,276,018 | +0.01(+0.05%) |
May 04, 2011 | 22.16 | 22.29 | 21.79 | 21.97 | 13,982,989 | -0.19(-0.84%) |
May 03, 2011 | 21.91 | 22.29 | 21.88 | 22.15 | 6,173,456 | +0.25(+1.12%) |
May 02, 2011 | 21.91 | 21.92 | 21.89 | 21.91 | 7,021,501 | +0.04(+0.16%) |
Apr 29, 2011 | 21.81 | 21.92 | 21.72 | 21.87 | 3,681,487 | +0.06(+0.28%) |
Apr 28, 2011 | 21.73 | 21.82 | 21.65 | 21.81 | 6,432,082 | +0.09(+0.41%) |
Apr 27, 2011 | 21.57 | 21.78 | 21.54 | 21.72 | 6,249,750 | +0.21(+0.98%) |
Apr 26, 2011 | 21.48 | 21.55 | 21.36 | 21.51 | 4,191,926 | +0.17(+0.81%) |
Apr 25, 2011 | 21.34 | 21.37 | 21.15 | 21.34 | 2,826,431 | +0.06(+0.28%) |
Apr 21, 2011 | 21.32 | 21.35 | 21.18 | 21.28 | 3,657,598 | -0.02(-0.11%) |
Apr 20, 2011 | 21.28 | 21.35 | 21.14 | 21.30 | 5,600,046 | +0.24(+1.14%) |
Apr 19, 2011 | 21.17 | 21.22 | 20.90 | 21.06 | 4,980,927 | -0.11(-0.51%) |
Apr 18, 2011 | 21.10 | 21.25 | 20.96 | 21.17 | 4,819,150 | -0.09(-0.42%) |
Apr 15, 2011 | 21.12 | 21.33 | 21.06 | 21.26 | 6,578,402 | +0.17(+0.82%) |
Apr 14, 2011 | 20.94 | 21.11 | 20.83 | 21.09 | 4,020,260 | +0.15(+0.72%) |
Apr 13, 2011 | 20.88 | 21.05 | 20.82 | 20.94 | 6,601,221 | +0.20(+0.95%) |
Apr 12, 2011 | 20.83 | 20.95 | 20.61 | 20.74 | 7,777,252 | -0.11(-0.55%) |
Apr 11, 2011 | 21.13 | 21.20 | 20.80 | 20.85 | 6,831,818 | -0.32(-1.50%) |
Apr 08, 2011 | 21.37 | 21.37 | 21.07 | 21.17 | 3,824,465 | -0.10(-0.45%) |
Apr 07, 2011 | 21.28 | 21.30 | 21.18 | 21.27 | 2,940,598 | -0.06(-0.28%) |
Apr 06, 2011 | 21.22 | 21.36 | 21.19 | 21.33 | 4,178,963 | +0.16(+0.76%) |
Apr 05, 2011 | 21.18 | 21.28 | 21.15 | 21.16 | 2,607,350 | -0.09(-0.42%) |
Apr 04, 2011 | 21.34 | 21.34 | 21.12 | 21.25 | 3,751,161 | -0.04(-0.20%) |
Apr 01, 2011 | 21.12 | 21.34 | 21.12 | 21.30 | 3,984,564 | +0.23(+1.08%) |
Mar 31, 2011 | 21.24 | 21.31 | 21.04 | 21.07 | 5,784,541 | -0.22(-1.01%) |
Mar 30, 2011 | 21.28 | 21.28 | 21.28 | 21.28 | 4,959,027 | +0.24(+1.14%) |
Mar 29, 2011 | 20.87 | 21.12 | 20.75 | 21.04 | 6,064,640 | +0.25(+1.18%) |
Mar 28, 2011 | 20.83 | 20.94 | 20.80 | 20.80 | 4,456,892 | -0.01(-0.06%) |
Mar 25, 2011 | 20.94 | 20.96 | 20.77 | 20.81 | 3,390,834 | -0.06(-0.29%) |
Mar 24, 2011 | 20.79 | 20.94 | 20.72 | 20.87 | 5,416,797 | +0.19(+0.90%) |
Mar 23, 2011 | 20.41 | 20.77 | 20.41 | 20.68 | 8,281,938 | +0.20(+1.00%) |
Mar 22, 2011 | 20.47 | 20.60 | 20.39 | 20.48 | 9,613,053 | +0.06(+0.29%) |
Mar 21, 2011 | 20.37 | 20.45 | 20.37 | 20.42 | 9,077,032 | +0.15(+0.74%) |
Mar 18, 2011 | 20.31 | 20.38 | 20.16 | 20.27 | 12,708,598 | +0.13(+0.62%) |
Mar 17, 2011 | 20.74 | 20.76 | 20.07 | 20.15 | 16,787,036 | -0.38(-1.87%) |
Mar 16, 2011 | 20.89 | 20.92 | 20.47 | 20.53 | 10,110,780 | -0.41(-1.95%) |
Mar 15, 2011 | 20.97 | 21.06 | 20.91 | 20.94 | 5,888,088 | -0.25(-1.19%) |
Mar 14, 2011 | 21.36 | 21.37 | 21.06 | 21.19 | 10,154,918 | -0.28(-1.31%) |
Mar 11, 2011 | 21.50 | 21.55 | 21.38 | 21.47 | 4,229,373 | +0.04(+0.17%) |
Mar 10, 2011 | 21.70 | 21.70 | 21.41 | 21.43 | 4,490,932 | -0.33(-1.52%) |
Mar 09, 2011 | 21.58 | 21.81 | 21.38 | 21.76 | 5,462,037 | +0.19(+0.89%) |
Mar 08, 2011 | 21.42 | 21.61 | 21.35 | 21.57 | 3,540,650 | +0.22(+1.04%) |
Mar 07, 2011 | 21.27 | 21.46 | 21.24 | 21.35 | 4,155,205 | +0.17(+0.79%) |
Mar 04, 2011 | 21.49 | 21.54 | 21.09 | 21.18 | 5,390,472 | -0.38(-1.75%) |
Mar 03, 2011 | 21.42 | 21.57 | 21.42 | 21.56 | 2,867,731 | +0.22(+1.04%) |
Mar 02, 2011 | 21.19 | 21.39 | 21.15 | 21.34 | 3,875,358 | +0.17(+0.82%) |