Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Dec 30, 2011 | 18.96 | 19.09 | 18.76 | 18.77 | 1,864,183 | -0.18(-0.97%) |
Dec 29, 2011 | 18.33 | 19.02 | 18.33 | 18.96 | 3,075,032 | +0.71(+3.88%) |
Dec 28, 2011 | 18.51 | 18.51 | 18.05 | 18.25 | 1,905,776 | -0.22(-1.19%) |
Dec 27, 2011 | 18.50 | 18.68 | 18.46 | 18.47 | 1,493,451 | -0.04(-0.20%) |
Dec 23, 2011 | 18.82 | 18.92 | 18.40 | 18.51 | 2,092,976 | -0.51(-2.66%) |
Dec 21, 2011 | 18.81 | 19.12 | 18.49 | 19.01 | 5,680,368 | +0.17(+0.88%) |
Dec 20, 2011 | 18.10 | 18.91 | 18.10 | 18.85 | 6,056,354 | +1.14(+6.44%) |
Dec 19, 2011 | 18.09 | 18.33 | 17.64 | 17.71 | 3,214,755 | -0.37(-2.03%) |
Dec 16, 2011 | 18.08 | 18.33 | 17.97 | 18.08 | 4,411,951 | +0.20(+1.13%) |
Dec 15, 2011 | 17.76 | 18.10 | 17.75 | 17.87 | 4,452,641 | +0.39(+2.21%) |
Dec 14, 2011 | 17.75 | 17.85 | 17.42 | 17.49 | 6,608,320 | -0.62(-3.40%) |
Dec 13, 2011 | 18.84 | 19.12 | 18.03 | 18.10 | 4,208,795 | -0.81(-4.28%) |
Dec 12, 2011 | 18.68 | 18.95 | 18.43 | 18.91 | 4,199,922 | -0.18(-0.96%) |
Dec 09, 2011 | 18.80 | 19.21 | 18.71 | 19.10 | 3,395,381 | +0.35(+1.86%) |
Dec 08, 2011 | 19.12 | 19.13 | 18.54 | 18.75 | 3,887,624 | -0.50(-2.58%) |
Dec 07, 2011 | 19.39 | 19.51 | 19.05 | 19.24 | 4,979,907 | -0.34(-1.74%) |
Dec 06, 2011 | 19.28 | 19.71 | 18.98 | 19.58 | 8,987,129 | +0.51(+2.70%) |
Dec 05, 2011 | 18.77 | 19.41 | 18.75 | 19.07 | 8,699,770 | +0.47(+2.52%) |
Dec 02, 2011 | 18.83 | 18.92 | 18.54 | 18.60 | 4,241,194 | -0.03(-0.15%) |
Dec 01, 2011 | 18.66 | 18.87 | 18.36 | 18.63 | 4,411,169 | -0.05(-0.25%) |
Nov 30, 2011 | 18.09 | 18.69 | 17.85 | 18.67 | 7,813,051 | +1.21(+6.95%) |
Nov 29, 2011 | 17.53 | 17.64 | 17.28 | 17.46 | 4,256,539 | +0.08(+0.48%) |
Nov 28, 2011 | 17.56 | 17.70 | 17.23 | 17.38 | 4,783,465 | +0.32(+1.89%) |
Nov 25, 2011 | 17.09 | 17.62 | 17.04 | 17.06 | 1,978,469 | -0.17(-0.96%) |
Nov 23, 2011 | 17.46 | 17.46 | 16.99 | 17.22 | 3,060,934 | -0.48(-2.70%) |
Nov 22, 2011 | 17.32 | 18.03 | 17.14 | 17.70 | 5,681,479 | +0.29(+1.69%) |
Nov 21, 2011 | 16.98 | 17.52 | 16.93 | 17.40 | 4,354,472 | +0.06(+0.37%) |
Nov 18, 2011 | 17.70 | 17.73 | 17.16 | 17.34 | 2,946,260 | -0.22(-1.26%) |
Nov 17, 2011 | 17.87 | 18.18 | 17.47 | 17.56 | 3,247,680 | -0.41(-2.30%) |
Nov 16, 2011 | 17.53 | 18.21 | 17.38 | 17.97 | 4,784,643 | +0.30(+1.72%) |
Nov 15, 2011 | 17.32 | 17.75 | 17.21 | 17.67 | 4,124,857 | +0.29(+1.69%) |
Nov 14, 2011 | 17.38 | 17.52 | 17.24 | 17.38 | 3,249,032 | +0.00(+0.00%) |
Nov 11, 2011 | 17.29 | 17.43 | 17.09 | 17.38 | 5,059,886 | +0.24(+1.39%) |
Nov 10, 2011 | 16.89 | 17.29 | 16.81 | 17.14 | 5,759,958 | +0.49(+2.93%) |
Nov 09, 2011 | 17.41 | 17.57 | 16.55 | 16.65 | 6,767,511 | -1.21(-6.79%) |
Nov 08, 2011 | 17.40 | 17.92 | 17.12 | 17.86 | 8,964,050 | +1.22(+7.35%) |
Nov 07, 2011 | 16.28 | 16.74 | 16.03 | 16.64 | 4,955,982 | +0.68(+4.26%) |
Nov 04, 2011 | 16.08 | 16.32 | 15.86 | 15.96 | 3,857,411 | -0.23(-1.42%) |
Nov 03, 2011 | 16.29 | 16.31 | 15.86 | 16.19 | 3,709,178 | +0.10(+0.63%) |
Nov 02, 2011 | 15.91 | 16.28 | 15.78 | 16.09 | 3,374,057 | +0.41(+2.64%) |
Nov 01, 2011 | 15.59 | 15.92 | 15.42 | 15.68 | 6,046,562 | -0.36(-2.24%) |
Oct 31, 2011 | 16.40 | 16.40 | 16.02 | 16.03 | 4,110,223 | -0.56(-3.38%) |
Oct 28, 2011 | 16.73 | 16.88 | 16.41 | 16.60 | 3,308,298 | -0.29(-1.74%) |
Oct 27, 2011 | 17.17 | 17.38 | 16.60 | 16.89 | 4,840,399 | +0.30(+1.83%) |
Oct 26, 2011 | 16.59 | 16.80 | 16.16 | 16.59 | 4,435,682 | +0.24(+1.46%) |
Oct 25, 2011 | 16.95 | 16.95 | 16.32 | 16.35 | 3,207,350 | -0.68(-4.00%) |
Oct 24, 2011 | 16.63 | 17.10 | 16.55 | 17.03 | 4,414,699 | +0.40(+2.38%) |
Oct 21, 2011 | 16.19 | 16.76 | 16.15 | 16.63 | 7,591,957 | +0.90(+5.73%) |
Oct 20, 2011 | 15.46 | 15.76 | 14.73 | 15.73 | 5,888,955 | +0.31(+2.03%) |
Oct 19, 2011 | 16.00 | 16.14 | 15.31 | 15.42 | 5,810,159 | -0.28(-1.76%) |
Oct 18, 2011 | 13.97 | 15.95 | 13.81 | 15.69 | 9,227,957 | +1.77(+12.75%) |
Oct 17, 2011 | 14.29 | 14.35 | 13.87 | 13.92 | 2,557,195 | -0.46(-3.20%) |
Oct 14, 2011 | 14.52 | 14.64 | 14.09 | 14.38 | 1,603,462 | +0.08(+0.58%) |
Oct 13, 2011 | 14.47 | 14.70 | 13.98 | 14.30 | 2,362,469 | -0.20(-1.39%) |
Oct 12, 2011 | 14.35 | 14.79 | 14.21 | 14.50 | 3,673,619 | +0.22(+1.54%) |
Oct 11, 2011 | 14.21 | 14.41 | 14.09 | 14.28 | 1,940,880 | +0.00(+0.00%) |
Oct 10, 2011 | 14.12 | 14.48 | 14.09 | 14.28 | 1,920,933 | +0.38(+2.71%) |
Oct 07, 2011 | 14.10 | 14.22 | 13.59 | 13.90 | 3,178,610 | -0.14(-0.98%) |
Oct 06, 2011 | 14.01 | 14.15 | 13.79 | 14.04 | 3,901,367 | +0.21(+1.53%) |
Oct 05, 2011 | 12.83 | 13.91 | 12.72 | 13.83 | 6,110,237 | +0.96(+7.43%) |
Oct 04, 2011 | 12.51 | 12.90 | 12.10 | 12.87 | 5,365,838 | +0.23(+1.82%) |
Oct 03, 2011 | 13.18 | 13.37 | 12.62 | 12.64 | 4,071,155 | -0.63(-4.71%) |
Sep 30, 2011 | 13.41 | 13.46 | 13.09 | 13.27 | 3,004,457 | -0.40(-2.96%) |
Sep 29, 2011 | 13.64 | 13.76 | 13.35 | 13.67 | 3,415,709 | +0.31(+2.34%) |
Sep 28, 2011 | 13.83 | 13.87 | 13.33 | 13.36 | 2,552,043 | -0.40(-2.87%) |
Sep 27, 2011 | 13.88 | 14.20 | 13.63 | 13.75 | 3,533,779 | +0.16(+1.15%) |
Sep 26, 2011 | 13.38 | 13.64 | 12.95 | 13.60 | 3,027,504 | +0.38(+2.85%) |
Sep 23, 2011 | 13.12 | 13.49 | 13.07 | 13.22 | 3,809,356 | +0.06(+0.49%) |
Sep 22, 2011 | 13.55 | 13.64 | 12.92 | 13.16 | 8,276,545 | -0.78(-5.61%) |
Sep 21, 2011 | 14.68 | 14.78 | 13.94 | 13.94 | 5,655,605 | -0.77(-5.25%) |
Sep 20, 2011 | 14.66 | 14.99 | 14.46 | 14.71 | 4,803,603 | +0.15(+1.01%) |
Sep 19, 2011 | 14.39 | 14.64 | 14.31 | 14.56 | 3,730,643 | -0.10(-0.69%) |
Sep 16, 2011 | 14.65 | 14.86 | 14.48 | 14.66 | 3,503,759 | +0.02(+0.13%) |
Sep 15, 2011 | 14.74 | 14.77 | 14.32 | 14.65 | 2,266,760 | +0.10(+0.70%) |
Sep 14, 2011 | 14.39 | 14.78 | 14.16 | 14.55 | 2,961,275 | +0.26(+1.80%) |
Sep 13, 2011 | 14.58 | 14.62 | 14.19 | 14.29 | 3,018,458 | -0.25(-1.71%) |
Sep 12, 2011 | 14.28 | 14.55 | 14.10 | 14.54 | 2,338,865 | +0.12(+0.83%) |
Sep 09, 2011 | 14.71 | 14.78 | 14.28 | 14.42 | 3,350,555 | -0.42(-2.85%) |
Sep 08, 2011 | 15.04 | 15.35 | 14.73 | 14.84 | 3,698,505 | -0.39(-2.54%) |
Sep 07, 2011 | 15.08 | 15.29 | 14.91 | 15.23 | 2,968,820 | +0.41(+2.79%) |
Sep 06, 2011 | 14.51 | 14.94 | 14.30 | 14.81 | 3,565,680 | -0.02(-0.12%) |
Sep 02, 2011 | 15.01 | 15.12 | 14.66 | 14.83 | 3,775,108 | -0.42(-2.77%) |
Sep 01, 2011 | 15.84 | 15.88 | 15.21 | 15.25 | 3,940,617 | -0.55(-3.49%) |
Aug 31, 2011 | 15.92 | 16.34 | 15.67 | 15.80 | 4,513,720 | +0.01(+0.06%) |
Aug 30, 2011 | 15.49 | 15.92 | 15.25 | 15.80 | 5,060,297 | +0.29(+1.90%) |
Aug 29, 2011 | 15.04 | 15.56 | 15.03 | 15.50 | 4,231,070 | +0.68(+4.59%) |
Aug 26, 2011 | 14.22 | 14.89 | 14.02 | 14.82 | 4,524,245 | +0.45(+3.13%) |
Aug 25, 2011 | 14.36 | 14.53 | 14.02 | 14.37 | 5,398,636 | +0.19(+1.36%) |
Aug 24, 2011 | 13.89 | 14.30 | 13.64 | 14.18 | 7,539,640 | +0.63(+4.61%) |
Aug 23, 2011 | 13.74 | 13.83 | 13.41 | 13.55 | 7,427,197 | -0.15(-1.07%) |
Aug 22, 2011 | 14.18 | 14.18 | 13.62 | 13.70 | 4,401,929 | -0.07(-0.53%) |
Aug 19, 2011 | 14.02 | 14.31 | 13.76 | 13.77 | 3,144,641 | -0.50(-3.48%) |
Aug 18, 2011 | 14.94 | 14.98 | 14.16 | 14.27 | 3,335,127 | -1.05(-6.84%) |
Aug 17, 2011 | 15.65 | 15.70 | 15.15 | 15.32 | 2,294,449 | -0.24(-1.54%) |
Aug 16, 2011 | 15.52 | 15.80 | 15.28 | 15.56 | 2,821,248 | +0.08(+0.54%) |
Aug 15, 2011 | 14.98 | 15.50 | 14.94 | 15.47 | 3,088,016 | +0.63(+4.21%) |
Aug 12, 2011 | 15.00 | 15.09 | 14.66 | 14.85 | 2,726,610 | +0.02(+0.12%) |
Aug 11, 2011 | 14.47 | 15.00 | 14.17 | 14.83 | 3,861,490 | +0.45(+3.13%) |
Aug 10, 2011 | 15.09 | 15.09 | 14.35 | 14.38 | 6,104,293 | -0.99(-6.46%) |
Aug 09, 2011 | 15.85 | 15.61 | 14.41 | 15.37 | 8,989,692 | +0.06(+0.42%) |
Aug 08, 2011 | 15.85 | 16.10 | 14.89 | 15.31 | 5,494,580 | -1.06(-6.46%) |
Aug 05, 2011 | 16.84 | 17.02 | 16.17 | 16.37 | 4,072,709 | -0.26(-1.55%) |
Aug 04, 2011 | 17.42 | 17.54 | 16.60 | 16.62 | 3,111,567 | -1.03(-5.83%) |
Aug 03, 2011 | 17.68 | 17.90 | 16.97 | 17.65 | 3,305,009 | +0.00(+0.00%) |
Aug 02, 2011 | 18.20 | 18.30 | 17.65 | 17.65 | 2,024,854 | -0.71(-3.86%) |
Aug 01, 2011 | 18.35 | 18.67 | 18.21 | 18.36 | 1,616,436 | +0.01(+0.05%) |
Jul 29, 2011 | 18.25 | 18.71 | 18.20 | 18.35 | 2,093,795 | -0.10(-0.55%) |
Jul 28, 2011 | 18.49 | 19.03 | 18.42 | 18.45 | 3,284,145 | +0.02(+0.10%) |
Jul 27, 2011 | 18.74 | 18.85 | 18.36 | 18.43 | 2,775,412 | -0.46(-2.43%) |
Jul 26, 2011 | 19.21 | 19.21 | 18.84 | 18.89 | 2,390,431 | -0.33(-1.72%) |
Jul 25, 2011 | 19.22 | 19.44 | 19.12 | 19.23 | 1,547,992 | -0.22(-1.13%) |
Jul 22, 2011 | 19.43 | 19.47 | 19.39 | 19.45 | 1,395,409 | -0.08(-0.42%) |
Jul 21, 2011 | 19.29 | 19.67 | 19.27 | 19.53 | 3,191,162 | -0.02(-0.09%) |
Jul 20, 2011 | 19.59 | 19.64 | 19.45 | 19.55 | 1,762,954 | -0.06(-0.28%) |
Jul 19, 2011 | 19.19 | 19.70 | 19.18 | 19.60 | 3,767,592 | +0.66(+3.50%) |
Jul 18, 2011 | 18.94 | 19.03 | 18.66 | 18.94 | 2,366,095 | -0.11(-0.58%) |
Jul 15, 2011 | 19.17 | 19.20 | 18.90 | 19.05 | 1,533,378 | +0.01(+0.05%) |
Jul 14, 2011 | 19.48 | 19.53 | 19.02 | 19.04 | 2,659,796 | -0.04(-0.19%) |
Jul 13, 2011 | 19.22 | 19.46 | 19.00 | 19.08 | 1,825,860 | -0.03(-0.14%) |
Jul 12, 2011 | 19.00 | 19.37 | 18.94 | 19.11 | 2,095,120 | +0.01(+0.05%) |
Jul 11, 2011 | 19.38 | 19.42 | 18.99 | 19.10 | 1,830,317 | -0.46(-2.35%) |
Jul 08, 2011 | 19.54 | 19.61 | 19.32 | 19.56 | 1,680,692 | -0.17(-0.84%) |
Jul 07, 2011 | 19.54 | 19.85 | 19.45 | 19.72 | 1,699,393 | +0.32(+1.66%) |
Jul 06, 2011 | 19.31 | 19.47 | 19.13 | 19.40 | 1,509,141 | +0.07(+0.38%) |
Jul 05, 2011 | 19.34 | 19.36 | 19.03 | 19.33 | 1,865,963 | -0.05(-0.24%) |
Jul 01, 2011 | 19.12 | 19.47 | 19.11 | 19.37 | 2,429,960 | +0.30(+1.59%) |
Jun 30, 2011 | 19.11 | 19.24 | 18.96 | 19.07 | 2,712,504 | -0.04(-0.19%) |
Jun 29, 2011 | 19.40 | 19.47 | 18.95 | 19.11 | 3,052,327 | -0.29(-1.52%) |
Jun 28, 2011 | 19.22 | 19.50 | 19.20 | 19.40 | 1,853,832 | +0.29(+1.54%) |
Jun 27, 2011 | 18.97 | 19.24 | 18.80 | 19.11 | 2,196,422 | +0.16(+0.82%) |
Jun 24, 2011 | 19.20 | 19.26 | 18.78 | 18.95 | 1,738,298 | -0.22(-1.15%) |
Jun 23, 2011 | 18.81 | 19.38 | 18.81 | 19.17 | 2,829,490 | +0.19(+1.02%) |
Jun 22, 2011 | 18.77 | 19.22 | 18.66 | 18.98 | 2,288,516 | +0.09(+0.49%) |
Jun 21, 2011 | 18.75 | 19.01 | 18.63 | 18.89 | 2,287,356 | +0.26(+1.38%) |
Jun 20, 2011 | 18.56 | 18.63 | 18.50 | 18.63 | 1,960,371 | +0.28(+1.50%) |
Jun 17, 2011 | 18.44 | 18.48 | 18.18 | 18.35 | 3,471,304 | +0.07(+0.40%) |
Jun 16, 2011 | 18.20 | 18.62 | 18.16 | 18.28 | 3,398,209 | +0.17(+0.91%) |
Jun 15, 2011 | 18.50 | 18.58 | 18.09 | 18.11 | 3,838,098 | -0.53(-2.86%) |
Jun 14, 2011 | 18.51 | 18.94 | 18.46 | 18.65 | 2,230,430 | +0.30(+1.65%) |
Jun 13, 2011 | 18.14 | 18.36 | 18.06 | 18.34 | 2,606,712 | +0.21(+1.17%) |
Jun 10, 2011 | 18.50 | 18.54 | 17.95 | 18.13 | 2,955,114 | -0.39(-2.09%) |
Jun 09, 2011 | 18.44 | 18.66 | 18.32 | 18.52 | 3,039,669 | +0.14(+0.75%) |
Jun 08, 2011 | 18.44 | 18.57 | 18.34 | 18.38 | 3,547,491 | -0.11(-0.60%) |
Jun 07, 2011 | 18.84 | 18.85 | 18.49 | 18.49 | 2,589,893 | -0.27(-1.42%) |
Jun 06, 2011 | 19.34 | 19.34 | 18.67 | 18.76 | 2,415,354 | -0.58(-3.00%) |
Jun 03, 2011 | 19.17 | 19.46 | 19.04 | 19.34 | 2,641,002 | +0.70(+3.75%) |
May 24, 2011 | 18.60 | 18.90 | 18.44 | 18.64 | 4,043,280 | +0.06(+0.35%) |
May 23, 2011 | 18.79 | 19.02 | 18.51 | 18.57 | 3,971,493 | -0.42(-2.23%) |
May 20, 2011 | 18.94 | 19.16 | 18.88 | 19.00 | 2,556,549 | +0.05(+0.24%) |
May 19, 2011 | 18.84 | 19.04 | 18.68 | 18.95 | 2,033,430 | +0.21(+1.13%) |
May 18, 2011 | 18.52 | 18.89 | 18.48 | 18.74 | 2,562,249 | +0.20(+1.09%) |
May 17, 2011 | 18.48 | 18.68 | 18.43 | 18.54 | 2,604,614 | -0.01(-0.05%) |
May 16, 2011 | 18.41 | 18.66 | 18.41 | 18.54 | 1,691,216 | +0.05(+0.25%) |
May 13, 2011 | 18.57 | 18.59 | 18.32 | 18.50 | 1,973,835 | -0.09(-0.49%) |
May 12, 2011 | 18.49 | 18.74 | 18.39 | 18.59 | 1,790,732 | +0.02(+0.10%) |
May 11, 2011 | 18.89 | 19.07 | 18.56 | 18.57 | 2,884,835 | -0.30(-1.61%) |
May 10, 2011 | 18.58 | 18.96 | 18.48 | 18.88 | 2,185,049 | +0.39(+2.09%) |
May 09, 2011 | 18.56 | 18.65 | 18.39 | 18.49 | 1,358,600 | -0.10(-0.54%) |
May 06, 2011 | 19.06 | 19.11 | 18.54 | 18.59 | 1,809,531 | -0.27(-1.41%) |
May 05, 2011 | 18.58 | 19.12 | 18.51 | 18.86 | 2,034,179 | +0.19(+1.03%) |
May 04, 2011 | 18.69 | 18.83 | 18.44 | 18.66 | 2,026,708 | -0.08(-0.44%) |
May 03, 2011 | 18.86 | 19.08 | 18.65 | 18.75 | 2,211,234 | -0.22(-1.16%) |
May 02, 2011 | 18.98 | 19.00 | 18.97 | 18.97 | 2,592,758 | -0.35(-1.81%) |
Apr 29, 2011 | 18.76 | 19.36 | 18.73 | 19.32 | 3,443,309 | +0.59(+3.14%) |
Apr 28, 2011 | 18.62 | 19.17 | 18.62 | 18.73 | 3,297,864 | +0.13(+0.69%) |
Apr 27, 2011 | 18.61 | 18.77 | 18.53 | 18.60 | 2,857,722 | +0.02(+0.10%) |
Apr 26, 2011 | 18.58 | 18.71 | 18.45 | 18.58 | 2,739,593 | +0.02(+0.10%) |
Apr 25, 2011 | 18.62 | 18.77 | 18.51 | 18.56 | 2,771,253 | -0.08(-0.44%) |
Apr 21, 2011 | 19.22 | 19.34 | 18.62 | 18.65 | 2,589,247 | -0.54(-2.83%) |
Apr 20, 2011 | 19.26 | 19.45 | 19.08 | 19.19 | 2,386,524 | +0.11(+0.58%) |
Apr 19, 2011 | 19.17 | 19.28 | 18.89 | 19.08 | 2,185,285 | +0.16(+0.83%) |
Apr 18, 2011 | 18.29 | 18.95 | 18.25 | 18.92 | 3,745,500 | +0.42(+2.29%) |
Apr 15, 2011 | 18.37 | 18.57 | 18.35 | 18.50 | 1,653,945 | +0.17(+0.90%) |
Apr 14, 2011 | 18.37 | 18.47 | 18.28 | 18.33 | 1,857,177 | -0.20(-1.09%) |
Apr 13, 2011 | 18.65 | 18.73 | 18.23 | 18.54 | 2,390,252 | -0.07(-0.40%) |
Apr 12, 2011 | 18.65 | 18.84 | 18.50 | 18.61 | 2,204,156 | -0.16(-0.83%) |
Apr 11, 2011 | 18.66 | 18.87 | 18.54 | 18.77 | 3,123,034 | +0.12(+0.64%) |
Apr 08, 2011 | 18.39 | 18.73 | 18.39 | 18.65 | 3,385,356 | +0.29(+1.55%) |
Apr 07, 2011 | 18.39 | 18.64 | 18.32 | 18.36 | 2,207,099 | -0.08(-0.45%) |
Apr 06, 2011 | 18.30 | 18.45 | 18.08 | 18.44 | 2,624,400 | +0.22(+1.21%) |
Apr 05, 2011 | 17.75 | 18.47 | 17.54 | 18.22 | 3,359,421 | +0.15(+0.81%) |
Apr 04, 2011 | 18.16 | 18.20 | 17.95 | 18.08 | 2,115,918 | -0.09(-0.51%) |
Apr 01, 2011 | 18.25 | 18.34 | 18.11 | 18.17 | 3,066,890 | -0.01(-0.05%) |
Mar 31, 2011 | 18.51 | 18.62 | 18.16 | 18.18 | 2,500,112 | -0.36(-1.93%) |
Mar 30, 2011 | 18.91 | 18.91 | 18.51 | 18.54 | 1,983,457 | -0.26(-1.37%) |
Mar 29, 2011 | 18.74 | 18.90 | 18.60 | 18.79 | 1,960,806 | -0.04(-0.20%) |
Mar 28, 2011 | 18.84 | 19.11 | 18.79 | 18.83 | 1,592,088 | -0.04(-0.19%) |
Mar 25, 2011 | 18.63 | 19.08 | 18.55 | 18.87 | 1,611,444 | +0.25(+1.33%) |
Mar 24, 2011 | 18.71 | 18.71 | 18.38 | 18.62 | 2,288,295 | -0.04(-0.20%) |
Mar 23, 2011 | 18.85 | 18.94 | 18.45 | 18.66 | 3,362,703 | -0.18(-0.98%) |
Mar 22, 2011 | 19.23 | 19.28 | 18.80 | 18.84 | 2,781,161 | -0.42(-2.20%) |
Mar 21, 2011 | 19.15 | 19.27 | 19.03 | 19.26 | 1,783,229 | +0.26(+1.35%) |
Mar 18, 2011 | 19.11 | 19.11 | 18.88 | 19.00 | 2,819,703 | +0.19(+1.03%) |
Mar 17, 2011 | 19.00 | 19.11 | 18.74 | 18.81 | 2,319,848 | +0.04(+0.20%) |
Mar 16, 2011 | 19.00 | 19.19 | 18.62 | 18.77 | 4,544,106 | -0.40(-2.11%) |
Mar 15, 2011 | 19.01 | 19.32 | 18.98 | 19.18 | 3,415,169 | +0.20(+1.07%) |
Mar 14, 2011 | 19.08 | 19.38 | 18.81 | 18.98 | 3,366,818 | -0.50(-2.55%) |
Mar 11, 2011 | 19.31 | 19.55 | 19.22 | 19.47 | 1,421,223 | +0.04(+0.19%) |
Mar 10, 2011 | 19.61 | 19.65 | 19.32 | 19.44 | 2,281,995 | -0.40(-2.04%) |
Mar 09, 2011 | 19.87 | 19.94 | 19.54 | 19.84 | 2,228,916 | +0.00(+0.00%) |
Mar 08, 2011 | 19.34 | 20.17 | 19.34 | 19.84 | 3,910,983 | +0.53(+2.76%) |
Mar 07, 2011 | 19.49 | 19.69 | 19.11 | 19.31 | 4,927,818 | -0.08(-0.43%) |
Mar 04, 2011 | 19.46 | 19.56 | 19.11 | 19.39 | 2,964,469 | -0.08(-0.43%) |
Mar 03, 2011 | 19.36 | 19.75 | 19.23 | 19.47 | 2,399,162 | +0.28(+1.44%) |
Mar 02, 2011 | 18.84 | 19.32 | 18.84 | 19.20 | 3,206,385 | +0.33(+1.75%) |
Mar 01, 2011 | 19.67 | 19.68 | 18.83 | 18.87 | 4,758,313 | -0.68(-3.48%) |
Feb 28, 2011 | 19.72 | 19.87 | 19.31 | 19.55 | 2,619,012 | -0.06(-0.28%) |
Feb 25, 2011 | 19.41 | 19.72 | 19.11 | 19.60 | 3,423,966 | +0.35(+1.81%) |
Feb 24, 2011 | 19.57 | 19.81 | 19.16 | 19.25 | 5,687,974 | -0.24(-1.23%) |
Feb 23, 2011 | 19.23 | 19.95 | 18.67 | 19.49 | 7,135,921 | +0.40(+2.12%) |
Feb 22, 2011 | 19.87 | 19.87 | 19.04 | 19.09 | 3,912,303 | -0.99(-4.95%) |
Feb 18, 2011 | 20.22 | 20.29 | 19.95 | 20.08 | 2,438,589 | -0.06(-0.27%) |
Feb 17, 2011 | 20.06 | 20.61 | 20.06 | 20.14 | 3,393,008 | +0.00(+0.00%) |
Feb 16, 2011 | 19.87 | 20.25 | 19.79 | 20.14 | 4,409,395 | +0.40(+2.05%) |
Feb 15, 2011 | 19.45 | 19.98 | 19.32 | 19.73 | 4,143,084 | +0.28(+1.42%) |
Feb 14, 2011 | 19.76 | 19.76 | 19.45 | 19.46 | 2,486,661 | -0.28(-1.40%) |
Feb 11, 2011 | 19.83 | 19.83 | 19.39 | 19.73 | 3,715,936 | -0.16(-0.79%) |
Feb 10, 2011 | 19.90 | 20.22 | 19.76 | 19.89 | 2,447,218 | -0.11(-0.55%) |
Feb 09, 2011 | 19.64 | 20.18 | 19.52 | 20.00 | 3,756,470 | +0.36(+1.83%) |
Feb 08, 2011 | 18.93 | 19.69 | 18.86 | 19.64 | 3,728,321 | +0.74(+3.94%) |
Feb 07, 2011 | 18.50 | 19.09 | 18.43 | 18.89 | 2,013,908 | +0.51(+2.75%) |
Feb 04, 2011 | 18.52 | 18.65 | 18.29 | 18.39 | 2,627,027 | -0.13(-0.70%) |
Feb 03, 2011 | 18.77 | 18.82 | 18.46 | 18.52 | 2,673,288 | -0.35(-1.85%) |
Feb 02, 2011 | 19.00 | 19.02 | 18.77 | 18.87 | 1,469,292 | -0.23(-1.20%) |
Feb 01, 2011 | 18.72 | 19.16 | 18.72 | 19.10 | 2,233,219 | +0.49(+2.62%) |
Jan 31, 2011 | 18.76 | 18.98 | 18.56 | 18.61 | 2,176,196 | -0.18(-0.98%) |
Jan 28, 2011 | 18.94 | 19.11 | 18.66 | 18.79 | 2,281,485 | -0.26(-1.35%) |
Jan 27, 2011 | 19.16 | 19.55 | 18.49 | 19.05 | 4,839,038 | -0.06(-0.29%) |
Jan 26, 2011 | 18.96 | 19.34 | 18.66 | 19.11 | 3,394,472 | +0.26(+1.37%) |
Jan 25, 2011 | 18.84 | 19.22 | 18.54 | 18.85 | 2,931,011 | -0.03(-0.15%) |
Jan 24, 2011 | 18.75 | 18.90 | 18.50 | 18.88 | 1,775,611 | +0.19(+1.03%) |
Jan 21, 2011 | 19.15 | 19.24 | 18.61 | 18.68 | 2,870,492 | -0.35(-1.84%) |
Jan 20, 2011 | 18.74 | 19.35 | 18.69 | 19.03 | 4,115,569 | +0.21(+1.12%) |
Jan 19, 2011 | 19.30 | 19.33 | 18.75 | 18.82 | 2,728,125 | -0.45(-2.34%) |
Jan 18, 2011 | 19.16 | 19.27 | 18.95 | 19.27 | 2,320,394 | +0.06(+0.29%) |
Jan 14, 2011 | 18.73 | 19.34 | 18.66 | 19.22 | 2,648,360 | +0.47(+2.50%) |
Jan 13, 2011 | 18.77 | 18.81 | 18.61 | 18.75 | 1,968,376 | -0.06(-0.34%) |
Jan 12, 2011 | 18.83 | 18.92 | 18.69 | 18.81 | 2,258,451 | +0.12(+0.64%) |
Jan 11, 2011 | 19.07 | 19.40 | 18.67 | 18.69 | 5,682,736 | +0.06(+0.30%) |
Jan 10, 2011 | 19.12 | 19.12 | 18.54 | 18.64 | 4,360,489 | -0.58(-3.01%) |
Jan 07, 2011 | 19.39 | 19.62 | 18.89 | 19.22 | 5,436,611 | -0.03(-0.14%) |
Jan 06, 2011 | 18.28 | 19.26 | 18.20 | 19.24 | 7,584,992 | +0.97(+5.28%) |
Jan 05, 2011 | 17.76 | 18.45 | 17.71 | 18.28 | 3,179,483 | +0.41(+2.32%) |
Jan 04, 2011 | 18.05 | 18.09 | 17.81 | 17.86 | 4,770,457 | -0.10(-0.56%) |