Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Dec 30, 2011 | 22.18 | 22.24 | 22.11 | 22.12 | 4,624,324 | -0.11(-0.51%) |
Dec 29, 2011 | 22.20 | 22.26 | 22.04 | 22.23 | 13,663,495 | +0.13(+0.59%) |
Dec 28, 2011 | 22.31 | 22.37 | 22.07 | 22.10 | 7,913,804 | -0.27(-1.19%) |
Dec 27, 2011 | 22.28 | 22.41 | 22.17 | 22.36 | 3,804,236 | +0.04(+0.17%) |
Dec 23, 2011 | 22.23 | 22.34 | 22.12 | 22.33 | 5,829,949 | +0.12(+0.55%) |
Dec 21, 2011 | 22.03 | 22.24 | 21.75 | 22.20 | 15,258,166 | +0.09(+0.43%) |
Dec 20, 2011 | 21.78 | 22.16 | 21.74 | 22.11 | 16,292,028 | +0.71(+3.33%) |
Dec 19, 2011 | 21.95 | 22.02 | 21.34 | 21.40 | 17,026,502 | -0.27(-1.26%) |
Dec 16, 2011 | 21.68 | 21.95 | 21.54 | 21.67 | 24,616,864 | +0.16(+0.76%) |
Dec 15, 2011 | 21.67 | 21.73 | 21.46 | 21.51 | 22,661,394 | +0.14(+0.65%) |
Dec 14, 2011 | 21.49 | 21.64 | 21.27 | 21.37 | 25,121,178 | -0.27(-1.24%) |
Dec 13, 2011 | 22.32 | 22.47 | 21.53 | 21.64 | 24,826,782 | -0.67(-2.99%) |
Dec 12, 2011 | 22.21 | 22.30 | 21.98 | 22.30 | 14,588,384 | -0.12(-0.52%) |
Dec 09, 2011 | 22.02 | 22.49 | 21.85 | 22.42 | 25,674,328 | +0.51(+2.33%) |
Dec 08, 2011 | 22.18 | 22.30 | 21.83 | 21.91 | 23,076,678 | -0.43(-1.93%) |
Dec 07, 2011 | 22.17 | 22.45 | 21.97 | 22.34 | 16,795,032 | +0.06(+0.28%) |
Dec 06, 2011 | 22.36 | 22.40 | 22.13 | 22.28 | 14,887,307 | -0.08(-0.34%) |
Dec 05, 2011 | 22.33 | 22.50 | 22.20 | 22.35 | 13,737,173 | +0.33(+1.50%) |
Dec 02, 2011 | 22.05 | 22.21 | 21.97 | 22.02 | 11,815,637 | +0.23(+1.08%) |
Dec 01, 2011 | 21.65 | 22.10 | 21.46 | 21.79 | 16,750,689 | +0.05(+0.23%) |
Nov 30, 2011 | 21.59 | 21.74 | 21.42 | 21.74 | 21,774,708 | +0.74(+3.51%) |
Nov 29, 2011 | 21.03 | 21.17 | 20.80 | 21.00 | 25,495,722 | -0.02(-0.10%) |
Nov 28, 2011 | 20.91 | 21.26 | 20.82 | 21.02 | 21,845,268 | +0.70(+3.44%) |
Nov 25, 2011 | 20.54 | 20.65 | 20.29 | 20.32 | 12,505,635 | -0.20(-0.98%) |
Nov 23, 2011 | 20.87 | 20.95 | 20.51 | 20.52 | 19,441,842 | -0.54(-2.59%) |
Nov 22, 2011 | 21.20 | 21.35 | 20.95 | 21.07 | 16,285,087 | -0.16(-0.73%) |
Nov 21, 2011 | 21.31 | 21.35 | 20.95 | 21.22 | 16,537,937 | -0.29(-1.34%) |
Nov 18, 2011 | 21.66 | 21.74 | 21.36 | 21.51 | 20,958,250 | -0.04(-0.17%) |
Nov 17, 2011 | 21.91 | 21.99 | 21.43 | 21.55 | 31,441,648 | -0.29(-1.32%) |
Nov 16, 2011 | 22.14 | 22.38 | 21.79 | 21.84 | 25,201,544 | -0.52(-2.34%) |
Nov 15, 2011 | 22.19 | 22.47 | 21.99 | 22.36 | 16,104,769 | +0.10(+0.43%) |
Nov 14, 2011 | 22.39 | 22.45 | 22.06 | 22.27 | 13,500,684 | -0.18(-0.80%) |
Nov 11, 2011 | 22.04 | 22.50 | 21.85 | 22.45 | 24,428,456 | +0.61(+2.78%) |
Nov 10, 2011 | 21.84 | 21.96 | 21.62 | 21.84 | 29,317,506 | +0.30(+1.38%) |
Nov 09, 2011 | 21.84 | 21.99 | 21.51 | 21.54 | 23,220,230 | -0.93(-4.16%) |
Nov 08, 2011 | 22.50 | 22.52 | 21.93 | 22.48 | 24,164,068 | +0.24(+1.09%) |
Nov 07, 2011 | 22.14 | 22.35 | 21.89 | 22.23 | 13,440,064 | -0.00(-0.02%) |
Nov 04, 2011 | 22.09 | 22.29 | 21.87 | 22.24 | 18,976,430 | -0.08(-0.36%) |
Nov 03, 2011 | 22.23 | 22.36 | 21.62 | 22.32 | 37,475,680 | +0.08(+0.36%) |
Nov 02, 2011 | 22.17 | 22.29 | 21.87 | 22.24 | 18,542,756 | +0.48(+2.20%) |
Nov 01, 2011 | 21.42 | 22.07 | 21.35 | 21.76 | 35,494,728 | -0.27(-1.24%) |
Oct 31, 2011 | 22.13 | 22.45 | 22.02 | 22.03 | 25,108,452 | -0.45(-1.99%) |
Oct 28, 2011 | 22.58 | 22.93 | 22.21 | 22.48 | 34,100,872 | -0.35(-1.54%) |
Oct 27, 2011 | 22.69 | 23.01 | 22.27 | 22.83 | 37,766,836 | +0.85(+3.89%) |
Oct 26, 2011 | 22.15 | 22.24 | 21.44 | 21.98 | 34,645,784 | +0.01(+0.06%) |
Oct 25, 2011 | 22.43 | 22.43 | 21.93 | 21.96 | 19,211,024 | -0.56(-2.49%) |
Oct 24, 2011 | 21.94 | 22.61 | 21.90 | 22.53 | 26,071,828 | +0.67(+3.07%) |
Oct 21, 2011 | 21.63 | 21.96 | 21.55 | 21.86 | 19,979,082 | +0.44(+2.05%) |
Oct 20, 2011 | 21.47 | 21.47 | 20.92 | 21.42 | 22,682,780 | +0.22(+1.05%) |
Oct 19, 2011 | 21.33 | 21.63 | 21.11 | 21.19 | 25,205,510 | -0.17(-0.80%) |
Oct 18, 2011 | 20.87 | 21.52 | 20.56 | 21.36 | 29,251,302 | +0.49(+2.35%) |
Oct 17, 2011 | 21.19 | 21.41 | 20.85 | 20.87 | 21,948,854 | -0.47(-2.20%) |
Oct 14, 2011 | 21.41 | 21.41 | 20.97 | 21.34 | 18,075,994 | +0.36(+1.74%) |
Oct 13, 2011 | 21.02 | 21.29 | 20.80 | 20.98 | 35,734,912 | -0.19(-0.89%) |
Oct 12, 2011 | 21.19 | 21.42 | 20.95 | 21.17 | 27,116,720 | +0.15(+0.70%) |
Oct 11, 2011 | 20.74 | 21.06 | 20.55 | 21.02 | 29,391,928 | +0.14(+0.66%) |
Oct 10, 2011 | 20.54 | 20.95 | 20.53 | 20.88 | 12,547,957 | +0.67(+3.34%) |
Oct 07, 2011 | 20.56 | 20.69 | 20.02 | 20.21 | 26,724,730 | -0.17(-0.82%) |
Oct 06, 2011 | 20.19 | 20.40 | 20.09 | 20.38 | 26,653,800 | +0.48(+2.40%) |
Oct 05, 2011 | 19.69 | 20.01 | 19.40 | 19.90 | 33,474,466 | +0.27(+1.37%) |
Oct 04, 2011 | 18.45 | 19.65 | 18.27 | 19.63 | 45,711,500 | +1.01(+5.42%) |
Oct 03, 2011 | 19.17 | 19.49 | 18.61 | 18.62 | 42,601,236 | -0.75(-3.85%) |
Sep 30, 2011 | 19.56 | 19.93 | 19.35 | 19.37 | 23,475,154 | -0.58(-2.90%) |
Sep 29, 2011 | 20.39 | 20.43 | 19.33 | 19.94 | 25,534,978 | -0.03(-0.15%) |
Sep 28, 2011 | 20.54 | 20.68 | 19.97 | 19.97 | 20,118,740 | -0.50(-2.46%) |
Sep 27, 2011 | 20.72 | 20.94 | 20.34 | 20.48 | 25,015,260 | +0.14(+0.70%) |
Sep 26, 2011 | 19.86 | 20.35 | 19.64 | 20.33 | 27,952,606 | +0.68(+3.45%) |
Sep 23, 2011 | 19.22 | 19.77 | 19.22 | 19.66 | 26,874,300 | +0.36(+1.89%) |
Sep 22, 2011 | 19.27 | 19.73 | 19.01 | 19.29 | 47,151,160 | -0.51(-2.58%) |
Sep 21, 2011 | 20.54 | 20.71 | 19.80 | 19.80 | 20,415,250 | -0.72(-3.53%) |
Sep 20, 2011 | 20.84 | 21.13 | 20.51 | 20.53 | 15,119,319 | -0.36(-1.73%) |
Sep 19, 2011 | 20.73 | 21.06 | 20.39 | 20.89 | 26,460,614 | -0.09(-0.42%) |
Sep 16, 2011 | 20.79 | 21.15 | 20.79 | 20.98 | 30,231,616 | +0.13(+0.62%) |
Sep 15, 2011 | 20.88 | 21.01 | 20.59 | 20.85 | 24,689,574 | +0.15(+0.71%) |
Sep 14, 2011 | 20.50 | 20.95 | 20.18 | 20.70 | 27,221,028 | +0.34(+1.68%) |
Sep 13, 2011 | 20.08 | 20.49 | 19.90 | 20.36 | 24,098,248 | +0.35(+1.73%) |
Sep 12, 2011 | 19.45 | 20.04 | 19.43 | 20.01 | 30,415,764 | +0.26(+1.33%) |
Sep 09, 2011 | 19.88 | 20.16 | 19.57 | 19.75 | 28,051,386 | -0.36(-1.77%) |
Sep 08, 2011 | 20.36 | 20.59 | 20.00 | 20.10 | 24,979,746 | -0.44(-2.16%) |
Sep 07, 2011 | 20.02 | 20.55 | 19.90 | 20.54 | 29,374,272 | +0.85(+4.31%) |
Sep 06, 2011 | 18.99 | 19.72 | 18.96 | 19.70 | 31,305,784 | +0.10(+0.51%) |
Sep 02, 2011 | 20.02 | 20.02 | 19.55 | 19.60 | 21,731,734 | -0.69(-3.38%) |
Sep 01, 2011 | 20.74 | 20.97 | 20.22 | 20.28 | 27,185,848 | -0.46(-2.22%) |
Aug 31, 2011 | 20.75 | 21.12 | 20.57 | 20.74 | 24,531,604 | +0.15(+0.71%) |
Aug 30, 2011 | 20.35 | 20.75 | 20.17 | 20.59 | 25,376,462 | +0.09(+0.43%) |
Aug 29, 2011 | 19.91 | 20.53 | 19.86 | 20.51 | 14,432,812 | +0.80(+4.07%) |
Aug 26, 2011 | 19.02 | 19.80 | 18.78 | 19.70 | 31,887,328 | +0.58(+3.04%) |
Aug 25, 2011 | 19.62 | 19.98 | 19.09 | 19.12 | 18,050,758 | -0.42(-2.16%) |
Aug 24, 2011 | 19.34 | 19.73 | 19.13 | 19.55 | 19,149,444 | +0.20(+1.04%) |
Aug 23, 2011 | 18.50 | 19.37 | 18.34 | 19.34 | 28,037,732 | +0.89(+4.85%) |
Aug 22, 2011 | 18.86 | 18.86 | 18.31 | 18.45 | 23,101,194 | +0.12(+0.66%) |
Aug 19, 2011 | 18.40 | 18.87 | 18.19 | 18.33 | 27,972,126 | -0.21(-1.13%) |
Aug 18, 2011 | 18.90 | 18.99 | 18.37 | 18.54 | 33,691,204 | -0.98(-5.03%) |
Aug 17, 2011 | 19.87 | 20.10 | 19.23 | 19.52 | 33,273,914 | -0.23(-1.16%) |
Aug 16, 2011 | 19.74 | 19.87 | 19.43 | 19.75 | 26,574,814 | -0.23(-1.13%) |
Aug 15, 2011 | 19.76 | 20.00 | 19.53 | 19.98 | 29,783,714 | +0.26(+1.31%) |
Aug 12, 2011 | 20.11 | 20.16 | 19.29 | 19.72 | 42,154,268 | -0.03(-0.13%) |
Aug 11, 2011 | 19.09 | 20.01 | 18.93 | 19.74 | 34,872,288 | +0.92(+4.91%) |
Aug 10, 2011 | 19.34 | 19.58 | 18.81 | 18.82 | 37,970,900 | -0.97(-4.92%) |
Aug 09, 2011 | 20.01 | 19.80 | 18.29 | 19.79 | 54,228,968 | +1.10(+5.91%) |
Aug 08, 2011 | 19.86 | 20.07 | 18.55 | 18.69 | 56,728,020 | -1.67(-8.21%) |
Aug 05, 2011 | 20.62 | 20.65 | 19.83 | 20.36 | 52,323,728 | +0.10(+0.47%) |
Aug 04, 2011 | 21.33 | 21.36 | 20.26 | 20.26 | 55,367,760 | -1.45(-6.68%) |
Aug 03, 2011 | 21.27 | 21.73 | 20.86 | 21.72 | 46,186,656 | +0.46(+2.14%) |
Aug 02, 2011 | 22.02 | 22.29 | 21.26 | 21.26 | 37,432,400 | -0.92(-4.13%) |
Aug 01, 2011 | 22.55 | 22.58 | 21.94 | 22.18 | 23,594,128 | -0.10(-0.43%) |
Jul 29, 2011 | 22.08 | 22.44 | 21.86 | 22.27 | 26,630,532 | +0.00(+0.02%) |
Jul 28, 2011 | 22.31 | 22.60 | 22.22 | 22.27 | 20,303,292 | -0.01(-0.06%) |
Jul 27, 2011 | 22.89 | 22.93 | 22.26 | 22.28 | 22,579,412 | -0.72(-3.13%) |
Jul 26, 2011 | 22.71 | 23.05 | 22.71 | 23.00 | 17,402,746 | +0.28(+1.21%) |
Jul 25, 2011 | 22.73 | 22.94 | 22.68 | 22.72 | 14,789,247 | -0.26(-1.11%) |
Jul 22, 2011 | 22.99 | 23.04 | 22.97 | 22.98 | 8,342,865 | +0.01(+0.04%) |
Jul 21, 2011 | 22.90 | 23.13 | 22.77 | 22.97 | 19,974,594 | +0.17(+0.75%) |
Jul 20, 2011 | 23.00 | 23.03 | 22.64 | 22.80 | 17,673,810 | -0.15(-0.66%) |
Jul 19, 2011 | 22.65 | 23.00 | 22.65 | 22.95 | 19,915,840 | +0.48(+2.12%) |
Jul 18, 2011 | 22.62 | 22.63 | 22.26 | 22.47 | 18,714,792 | -0.23(-1.03%) |
Jul 15, 2011 | 22.75 | 22.75 | 22.46 | 22.71 | 21,714,376 | +0.08(+0.37%) |
Jul 14, 2011 | 22.97 | 23.08 | 22.48 | 22.62 | 26,964,932 | -0.29(-1.26%) |
Jul 13, 2011 | 22.91 | 23.19 | 22.84 | 22.91 | 18,361,716 | +0.20(+0.87%) |
Jul 12, 2011 | 22.78 | 23.00 | 22.71 | 22.71 | 15,994,374 | -0.13(-0.59%) |
Jul 11, 2011 | 23.04 | 23.26 | 22.74 | 22.85 | 16,881,542 | -0.53(-2.27%) |
Jul 08, 2011 | 23.21 | 23.38 | 23.12 | 23.38 | 15,056,947 | -0.18(-0.76%) |
Jul 07, 2011 | 23.20 | 23.60 | 23.15 | 23.56 | 28,555,992 | +0.70(+3.07%) |
Jul 06, 2011 | 22.75 | 22.89 | 22.68 | 22.86 | 20,315,568 | +0.07(+0.29%) |
Jul 05, 2011 | 22.77 | 22.85 | 22.54 | 22.79 | 15,208,685 | +0.03(+0.11%) |
Jul 01, 2011 | 22.36 | 22.82 | 22.30 | 22.77 | 19,999,912 | +0.44(+1.99%) |
Jun 30, 2011 | 22.32 | 22.48 | 22.25 | 22.32 | 18,067,780 | +0.08(+0.34%) |
Jun 29, 2011 | 22.41 | 22.51 | 22.18 | 22.25 | 33,330,106 | -0.11(-0.50%) |
Jun 28, 2011 | 21.98 | 22.36 | 21.95 | 22.36 | 20,692,508 | +0.46(+2.12%) |
Jun 27, 2011 | 21.75 | 21.96 | 21.59 | 21.90 | 15,708,138 | +0.17(+0.77%) |
Jun 24, 2011 | 21.93 | 22.06 | 21.69 | 21.73 | 22,627,022 | -0.29(-1.31%) |
Jun 23, 2011 | 21.59 | 22.02 | 21.44 | 22.02 | 45,423,320 | +0.30(+1.39%) |
Jun 22, 2011 | 21.98 | 22.11 | 21.70 | 21.72 | 25,868,770 | -0.34(-1.54%) |
Jun 21, 2011 | 21.73 | 22.08 | 21.64 | 22.05 | 31,862,216 | +0.43(+1.99%) |
Jun 20, 2011 | 21.47 | 21.63 | 21.46 | 21.62 | 29,181,674 | +0.47(+2.21%) |
Jun 17, 2011 | 21.13 | 21.38 | 21.08 | 21.16 | 41,266,484 | +0.21(+1.02%) |
Jun 16, 2011 | 20.97 | 21.11 | 20.70 | 20.94 | 29,893,932 | +0.02(+0.10%) |
Jun 15, 2011 | 21.03 | 21.21 | 20.85 | 20.92 | 26,767,140 | -0.32(-1.51%) |
Jun 14, 2011 | 21.00 | 21.29 | 20.98 | 21.24 | 26,478,704 | +0.53(+2.54%) |
Jun 13, 2011 | 20.74 | 20.91 | 20.63 | 20.72 | 20,221,938 | +0.07(+0.32%) |
Jun 10, 2011 | 20.89 | 20.97 | 20.51 | 20.65 | 35,459,456 | -0.36(-1.73%) |
Jun 09, 2011 | 20.79 | 21.18 | 20.73 | 21.01 | 25,385,776 | +0.28(+1.37%) |
Jun 08, 2011 | 20.91 | 20.97 | 20.68 | 20.73 | 34,954,984 | -0.26(-1.25%) |
Jun 07, 2011 | 21.05 | 21.34 | 20.98 | 20.99 | 30,728,180 | -0.02(-0.08%) |
Jun 06, 2011 | 21.31 | 21.46 | 20.99 | 21.01 | 35,353,596 | -0.37(-1.74%) |
Jun 03, 2011 | 21.40 | 21.69 | 21.33 | 21.38 | 37,426,256 | -0.48(-2.20%) |
May 24, 2011 | 21.92 | 22.09 | 21.83 | 21.86 | 16,111,513 | +0.05(+0.23%) |
May 23, 2011 | 21.70 | 21.97 | 21.57 | 21.81 | 31,272,482 | -0.06(-0.29%) |
May 20, 2011 | 22.14 | 22.16 | 21.79 | 21.87 | 39,323,720 | -0.38(-1.71%) |
May 19, 2011 | 22.37 | 22.39 | 22.12 | 22.25 | 18,743,258 | -0.12(-0.52%) |
May 18, 2011 | 22.11 | 22.41 | 22.03 | 22.37 | 18,814,520 | +0.23(+1.04%) |
May 17, 2011 | 22.05 | 22.29 | 21.96 | 22.14 | 21,530,776 | -0.07(-0.30%) |
May 16, 2011 | 22.57 | 22.57 | 22.19 | 22.21 | 29,487,194 | -0.37(-1.65%) |
May 13, 2011 | 22.78 | 22.84 | 22.49 | 22.58 | 16,451,660 | -0.13(-0.55%) |
May 12, 2011 | 22.32 | 22.71 | 22.14 | 22.70 | 21,614,950 | +0.36(+1.61%) |
May 11, 2011 | 22.43 | 22.55 | 22.19 | 22.34 | 20,926,160 | -0.10(-0.45%) |
May 10, 2011 | 22.15 | 22.50 | 22.14 | 22.44 | 16,665,923 | +0.34(+1.53%) |
May 09, 2011 | 22.02 | 22.15 | 21.91 | 22.11 | 17,621,036 | +0.10(+0.47%) |
May 06, 2011 | 22.21 | 22.29 | 21.92 | 22.00 | 19,639,178 | +0.05(+0.23%) |
May 05, 2011 | 21.80 | 22.29 | 21.74 | 21.95 | 44,143,288 | -0.01(-0.04%) |
May 04, 2011 | 22.04 | 22.13 | 21.78 | 21.96 | 25,781,110 | -0.03(-0.13%) |
May 03, 2011 | 22.06 | 22.19 | 21.87 | 21.99 | 19,446,176 | -0.10(-0.45%) |
May 02, 2011 | 22.11 | 22.12 | 22.05 | 22.09 | 14,992,311 | -0.16(-0.71%) |
Apr 29, 2011 | 22.27 | 22.42 | 22.23 | 22.25 | 30,961,144 | -0.13(-0.58%) |
Apr 28, 2011 | 22.36 | 22.46 | 22.28 | 22.38 | 18,637,440 | -0.03(-0.11%) |
Apr 27, 2011 | 22.18 | 22.45 | 22.11 | 22.40 | 24,103,374 | +0.30(+1.38%) |
Apr 26, 2011 | 22.04 | 22.22 | 21.95 | 22.10 | 16,689,567 | +0.07(+0.32%) |
Apr 25, 2011 | 21.99 | 22.04 | 21.87 | 22.03 | 13,077,322 | -0.01(-0.04%) |
Apr 21, 2011 | 22.12 | 22.17 | 21.91 | 22.04 | 12,703,304 | +0.00(+0.02%) |
Apr 20, 2011 | 21.88 | 22.05 | 21.82 | 22.03 | 15,620,205 | +0.46(+2.13%) |
Apr 19, 2011 | 21.60 | 21.66 | 21.43 | 21.57 | 9,340,141 | +0.00(+0.02%) |
Apr 18, 2011 | 21.53 | 21.58 | 21.21 | 21.57 | 19,038,570 | -0.20(-0.90%) |
Apr 15, 2011 | 21.59 | 21.76 | 21.53 | 21.76 | 15,912,856 | +0.17(+0.77%) |
Apr 14, 2011 | 21.54 | 21.65 | 21.42 | 21.60 | 14,269,989 | +0.01(+0.06%) |
Apr 13, 2011 | 21.74 | 21.74 | 21.38 | 21.59 | 19,664,306 | +0.03(+0.12%) |
Apr 12, 2011 | 21.46 | 21.84 | 21.46 | 21.56 | 40,645,424 | -0.13(-0.58%) |
Apr 11, 2011 | 21.71 | 21.86 | 21.59 | 21.69 | 15,691,659 | -0.00(-0.02%) |
Apr 08, 2011 | 21.99 | 22.03 | 21.57 | 21.69 | 31,265,198 | -0.24(-1.10%) |
Apr 07, 2011 | 21.79 | 22.17 | 21.71 | 21.93 | 37,384,640 | +0.18(+0.85%) |
Apr 06, 2011 | 21.83 | 21.92 | 21.56 | 21.75 | 25,179,272 | +0.06(+0.27%) |
Apr 05, 2011 | 21.17 | 21.81 | 21.17 | 21.69 | 29,343,444 | +0.45(+2.14%) |
Apr 04, 2011 | 21.38 | 21.41 | 21.15 | 21.23 | 20,589,576 | -0.08(-0.35%) |
Apr 01, 2011 | 21.33 | 21.43 | 21.21 | 21.31 | 17,648,688 | +0.11(+0.51%) |
Mar 31, 2011 | 21.34 | 21.34 | 21.04 | 21.20 | 26,345,632 | -0.14(-0.65%) |
Mar 30, 2011 | 21.34 | 21.34 | 21.34 | 21.34 | 25,950,944 | +0.39(+1.87%) |
Mar 29, 2011 | 20.73 | 20.97 | 20.58 | 20.95 | 19,602,946 | +0.25(+1.19%) |
Mar 28, 2011 | 20.91 | 21.04 | 20.63 | 20.70 | 34,260,992 | -0.14(-0.66%) |
Mar 25, 2011 | 20.74 | 21.04 | 20.67 | 20.84 | 33,003,356 | +0.20(+0.95%) |
Mar 24, 2011 | 20.46 | 20.74 | 20.39 | 20.64 | 36,135,340 | +0.33(+1.60%) |
Mar 23, 2011 | 20.14 | 20.35 | 19.90 | 20.32 | 34,574,568 | +0.15(+0.72%) |
Mar 22, 2011 | 20.35 | 20.46 | 20.17 | 20.17 | 29,486,194 | -0.18(-0.90%) |
Mar 21, 2011 | 20.35 | 20.38 | 20.30 | 20.35 | 34,799,292 | +0.38(+1.88%) |
Mar 18, 2011 | 20.22 | 20.26 | 19.87 | 19.98 | 58,447,028 | -0.02(-0.10%) |
Mar 17, 2011 | 20.23 | 20.31 | 20.00 | 20.00 | 41,486,964 | -0.07(-0.37%) |
Mar 16, 2011 | 20.24 | 20.37 | 19.94 | 20.07 | 37,908,440 | -0.22(-1.11%) |
Mar 15, 2011 | 20.18 | 20.42 | 20.15 | 20.30 | 40,516,540 | -0.03(-0.13%) |
Mar 14, 2011 | 20.41 | 20.52 | 20.10 | 20.32 | 33,535,380 | -0.19(-0.93%) |
Mar 11, 2011 | 20.34 | 20.59 | 20.03 | 20.51 | 34,666,196 | +0.26(+1.28%) |
Mar 10, 2011 | 20.18 | 20.40 | 20.14 | 20.26 | 38,284,980 | -0.16(-0.78%) |
Mar 09, 2011 | 20.21 | 20.53 | 20.15 | 20.41 | 42,190,760 | +0.14(+0.70%) |
Mar 08, 2011 | 20.16 | 20.38 | 19.96 | 20.27 | 36,109,624 | +0.11(+0.56%) |
Mar 07, 2011 | 20.54 | 20.56 | 20.04 | 20.16 | 32,505,764 | -0.30(-1.49%) |
Mar 04, 2011 | 20.55 | 20.64 | 20.30 | 20.46 | 31,611,374 | -0.10(-0.47%) |
Mar 03, 2011 | 20.49 | 20.60 | 20.27 | 20.56 | 28,145,714 | +0.25(+1.21%) |
Mar 02, 2011 | 20.13 | 20.37 | 20.09 | 20.31 | 33,211,140 | +0.19(+0.93%) |
Mar 01, 2011 | 20.51 | 20.60 | 20.06 | 20.13 | 33,936,348 | -0.38(-1.87%) |
Feb 28, 2011 | 20.56 | 20.61 | 20.35 | 20.51 | 21,861,718 | +0.00(+0.02%) |
Feb 25, 2011 | 20.33 | 20.55 | 20.21 | 20.51 | 31,713,802 | +0.30(+1.46%) |
Feb 24, 2011 | 20.13 | 20.48 | 19.98 | 20.21 | 31,715,796 | +0.06(+0.29%) |
Feb 23, 2011 | 20.49 | 20.56 | 19.87 | 20.15 | 39,468,620 | -0.35(-1.71%) |
Feb 22, 2011 | 20.63 | 20.94 | 20.49 | 20.50 | 35,233,080 | -0.38(-1.84%) |
Feb 18, 2011 | 20.87 | 20.96 | 20.80 | 20.89 | 12,041,502 | +0.04(+0.20%) |
Feb 17, 2011 | 20.79 | 20.98 | 20.71 | 20.84 | 15,039,020 | -0.01(-0.04%) |
Feb 16, 2011 | 20.78 | 21.09 | 20.74 | 20.85 | 24,062,820 | +0.33(+1.60%) |
Feb 15, 2011 | 20.50 | 20.66 | 20.46 | 20.52 | 15,011,600 | -0.07(-0.36%) |
Feb 14, 2011 | 20.74 | 20.77 | 20.52 | 20.60 | 16,436,127 | -0.10(-0.50%) |
Feb 11, 2011 | 20.41 | 20.70 | 20.33 | 20.70 | 21,460,582 | +0.21(+1.04%) |
Feb 10, 2011 | 20.32 | 20.49 | 20.25 | 20.49 | 18,691,602 | +0.08(+0.39%) |
Feb 09, 2011 | 20.36 | 20.55 | 20.32 | 20.41 | 28,026,616 | +0.03(+0.14%) |
Feb 08, 2011 | 20.15 | 20.39 | 20.11 | 20.38 | 22,726,054 | +0.22(+1.10%) |
Feb 07, 2011 | 20.10 | 20.29 | 20.06 | 20.16 | 20,568,850 | +0.11(+0.56%) |
Feb 04, 2011 | 19.80 | 20.13 | 19.77 | 20.05 | 33,710,904 | +0.27(+1.39%) |
Feb 03, 2011 | 19.52 | 19.82 | 19.46 | 19.77 | 42,671,868 | +0.55(+2.86%) |
Feb 02, 2011 | 19.56 | 19.56 | 19.22 | 19.22 | 39,884,204 | -0.39(-1.98%) |
Feb 01, 2011 | 19.46 | 19.73 | 19.41 | 19.61 | 27,656,984 | +0.26(+1.36%) |
Jan 31, 2011 | 19.41 | 19.44 | 19.17 | 19.35 | 13,821,972 | +0.07(+0.35%) |
Jan 28, 2011 | 19.71 | 19.75 | 19.26 | 19.28 | 32,214,282 | -0.46(-2.34%) |
Jan 27, 2011 | 19.51 | 19.74 | 19.51 | 19.74 | 17,333,302 | +0.25(+1.26%) |
Jan 26, 2011 | 19.52 | 19.62 | 19.31 | 19.50 | 21,452,330 | +0.02(+0.09%) |
Jan 25, 2011 | 19.45 | 19.53 | 19.22 | 19.48 | 23,529,934 | -0.03(-0.17%) |
Jan 24, 2011 | 19.43 | 19.54 | 19.36 | 19.51 | 8,977,706 | +0.08(+0.39%) |
Jan 21, 2011 | 19.69 | 19.69 | 19.42 | 19.44 | 21,013,430 | -0.13(-0.65%) |
Jan 20, 2011 | 19.33 | 19.77 | 19.33 | 19.57 | 28,992,144 | +0.18(+0.94%) |
Jan 19, 2011 | 19.54 | 19.57 | 19.33 | 19.39 | 21,258,672 | -0.19(-0.96%) |
Jan 18, 2011 | 19.59 | 19.63 | 19.42 | 19.57 | 16,581,193 | -0.02(-0.11%) |
Jan 14, 2011 | 19.51 | 19.61 | 19.48 | 19.59 | 22,775,950 | +0.00(+0.00%) |
Jan 13, 2011 | 19.60 | 19.67 | 19.56 | 19.59 | 11,885,574 | -0.07(-0.38%) |
Jan 12, 2011 | 19.65 | 19.76 | 19.59 | 19.67 | 19,953,318 | +0.18(+0.94%) |
Jan 11, 2011 | 19.75 | 19.81 | 19.40 | 19.49 | 23,733,708 | -0.25(-1.27%) |
Jan 10, 2011 | 19.50 | 19.74 | 19.43 | 19.74 | 17,888,542 | +0.18(+0.91%) |
Jan 07, 2011 | 19.58 | 19.74 | 19.31 | 19.56 | 22,616,544 | -0.06(-0.31%) |
Jan 06, 2011 | 19.72 | 19.86 | 19.61 | 19.62 | 34,448,472 | -0.28(-1.42%) |
Jan 05, 2011 | 19.85 | 20.02 | 19.77 | 19.90 | 42,250,336 | -0.02(-0.08%) |
Jan 04, 2011 | 20.37 | 20.45 | 19.84 | 19.92 | 20,587,624 | -0.38(-1.87%) |