Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Dec 30, 2011 | 20.76 | 20.86 | 20.75 | 20.82 | 5,316,909 | +0.05(+0.26%) |
Dec 29, 2011 | 20.62 | 20.79 | 20.58 | 20.76 | 5,620,158 | +0.13(+0.64%) |
Dec 28, 2011 | 20.91 | 20.96 | 20.62 | 20.63 | 5,895,681 | -0.38(-1.81%) |
Dec 27, 2011 | 20.98 | 21.17 | 20.95 | 21.01 | 4,635,065 | -0.07(-0.32%) |
Dec 23, 2011 | 21.00 | 21.09 | 20.89 | 21.08 | 6,057,399 | +0.75(+3.69%) |
Dec 21, 2011 | 20.20 | 20.41 | 20.07 | 20.33 | 12,714,702 | -0.07(-0.36%) |
Dec 20, 2011 | 20.07 | 20.46 | 20.07 | 20.40 | 10,896,611 | +0.68(+3.46%) |
Dec 19, 2011 | 19.83 | 20.04 | 19.68 | 19.72 | 12,832,112 | -0.44(-2.17%) |
Dec 16, 2011 | 20.18 | 20.34 | 20.10 | 20.16 | 12,224,288 | +0.00(+0.00%) |
Dec 15, 2011 | 20.36 | 20.53 | 20.12 | 20.16 | 13,247,461 | +0.14(+0.71%) |
Dec 14, 2011 | 20.14 | 20.21 | 19.85 | 20.02 | 12,710,474 | -0.26(-1.27%) |
Dec 13, 2011 | 20.61 | 20.84 | 20.11 | 20.28 | 12,866,406 | -0.10(-0.48%) |
Dec 12, 2011 | 20.48 | 20.49 | 20.21 | 20.37 | 10,373,546 | -0.43(-2.06%) |
Dec 09, 2011 | 20.53 | 20.89 | 20.50 | 20.80 | 11,010,658 | +0.31(+1.52%) |
Dec 08, 2011 | 20.60 | 20.71 | 20.44 | 20.49 | 10,786,587 | -0.47(-2.23%) |
Dec 07, 2011 | 21.16 | 21.20 | 20.89 | 20.96 | 13,678,869 | -0.26(-1.22%) |
Dec 06, 2011 | 21.34 | 21.40 | 21.17 | 21.22 | 10,282,709 | -0.00(-0.02%) |
Dec 05, 2011 | 21.52 | 21.56 | 21.11 | 21.22 | 12,860,405 | +0.14(+0.65%) |
Dec 02, 2011 | 21.17 | 21.38 | 21.03 | 21.08 | 12,592,462 | +0.26(+1.26%) |
Dec 01, 2011 | 21.03 | 21.14 | 20.78 | 20.82 | 10,143,055 | -0.39(-1.84%) |
Nov 30, 2011 | 21.14 | 21.36 | 21.00 | 21.21 | 25,507,390 | +1.24(+6.22%) |
Nov 29, 2011 | 19.89 | 20.10 | 19.81 | 19.97 | 9,406,685 | +0.09(+0.44%) |
Nov 28, 2011 | 19.84 | 20.02 | 19.77 | 19.88 | 10,147,467 | +0.69(+3.58%) |
Nov 25, 2011 | 19.24 | 19.51 | 19.20 | 19.20 | 5,804,222 | -0.13(-0.68%) |
Nov 23, 2011 | 19.57 | 19.64 | 19.29 | 19.33 | 19,953,216 | -0.70(-3.50%) |
Nov 22, 2011 | 20.11 | 20.27 | 19.94 | 20.03 | 14,008,930 | -0.28(-1.39%) |
Nov 21, 2011 | 20.34 | 20.40 | 20.07 | 20.31 | 13,006,307 | -0.38(-1.84%) |
Nov 18, 2011 | 20.76 | 20.91 | 20.66 | 20.69 | 9,707,128 | -0.07(-0.35%) |
Nov 17, 2011 | 20.94 | 21.10 | 20.61 | 20.76 | 14,454,732 | -0.43(-2.02%) |
Nov 16, 2011 | 21.17 | 21.58 | 21.14 | 21.19 | 10,001,361 | -0.09(-0.44%) |
Nov 15, 2011 | 21.27 | 21.44 | 21.09 | 21.28 | 10,357,288 | +0.06(+0.30%) |
Nov 14, 2011 | 21.39 | 21.45 | 21.17 | 21.22 | 7,185,592 | -0.21(-1.00%) |
Nov 11, 2011 | 21.29 | 21.58 | 21.28 | 21.44 | 11,975,945 | +0.44(+2.11%) |
Nov 10, 2011 | 21.03 | 21.15 | 20.65 | 20.99 | 11,632,840 | +0.33(+1.58%) |
Nov 09, 2011 | 21.77 | 21.13 | 20.57 | 20.67 | 22,087,086 | -1.11(-5.08%) |
Nov 08, 2011 | 21.76 | 21.86 | 21.46 | 21.77 | 11,660,250 | +0.34(+1.59%) |
Nov 07, 2011 | 21.16 | 21.46 | 21.14 | 21.43 | 16,351,662 | +0.07(+0.34%) |
Nov 04, 2011 | 21.11 | 21.43 | 21.01 | 21.36 | 11,251,424 | -0.08(-0.39%) |
Nov 03, 2011 | 21.36 | 21.50 | 21.02 | 21.44 | 12,684,670 | +0.30(+1.41%) |
Nov 02, 2011 | 20.90 | 21.26 | 20.88 | 21.14 | 20,666,336 | +0.54(+2.62%) |
Nov 01, 2011 | 20.21 | 20.85 | 20.12 | 20.60 | 31,155,676 | -0.70(-3.30%) |
Oct 31, 2011 | 21.63 | 21.84 | 21.29 | 21.31 | 17,850,398 | -0.64(-2.90%) |
Oct 28, 2011 | 21.64 | 21.97 | 21.64 | 21.94 | 16,683,731 | +0.03(+0.15%) |
Oct 27, 2011 | 21.78 | 22.10 | 21.59 | 21.91 | 27,824,620 | +0.38(+1.75%) |
Oct 26, 2011 | 21.21 | 21.60 | 20.89 | 21.53 | 37,376,092 | +0.55(+2.60%) |
Oct 25, 2011 | 20.95 | 21.22 | 20.66 | 20.99 | 35,612,344 | +0.81(+4.02%) |
Oct 24, 2011 | 19.93 | 20.31 | 19.93 | 20.18 | 19,933,276 | -0.25(-1.20%) |
Oct 21, 2011 | 20.04 | 20.48 | 20.01 | 20.42 | 22,468,334 | +0.50(+2.49%) |
Oct 20, 2011 | 19.68 | 20.02 | 19.41 | 19.93 | 21,119,176 | +0.26(+1.32%) |
Oct 19, 2011 | 19.93 | 20.02 | 19.59 | 19.67 | 16,459,865 | -0.16(-0.80%) |
Oct 18, 2011 | 19.61 | 19.95 | 19.33 | 19.83 | 16,702,362 | +0.45(+2.34%) |
Oct 17, 2011 | 19.69 | 19.69 | 19.25 | 19.37 | 21,577,596 | +0.14(+0.73%) |
Oct 14, 2011 | 19.03 | 19.24 | 18.89 | 19.23 | 12,026,510 | +0.54(+2.92%) |
Oct 13, 2011 | 18.42 | 18.78 | 18.31 | 18.69 | 12,040,905 | +0.06(+0.31%) |
Oct 12, 2011 | 18.71 | 18.93 | 18.63 | 18.63 | 15,453,272 | +0.13(+0.70%) |
Oct 11, 2011 | 18.21 | 18.51 | 18.21 | 18.50 | 16,187,545 | +0.02(+0.13%) |
Oct 10, 2011 | 18.23 | 18.48 | 18.13 | 18.48 | 13,695,313 | +0.58(+3.23%) |
Oct 07, 2011 | 17.99 | 18.08 | 17.76 | 17.90 | 24,934,362 | +0.16(+0.90%) |
Oct 06, 2011 | 17.50 | 17.75 | 17.50 | 17.74 | 25,862,394 | +0.04(+0.22%) |
Oct 05, 2011 | 17.21 | 17.76 | 17.10 | 17.70 | 18,283,992 | +0.62(+3.61%) |
Oct 04, 2011 | 16.68 | 17.11 | 16.21 | 17.08 | 33,182,660 | +0.10(+0.57%) |
Oct 03, 2011 | 17.31 | 17.46 | 16.96 | 16.99 | 20,979,412 | -0.41(-2.36%) |
Sep 30, 2011 | 17.52 | 17.70 | 17.37 | 17.40 | 19,116,738 | -0.45(-2.54%) |
Sep 29, 2011 | 17.95 | 17.98 | 17.55 | 17.85 | 16,544,790 | +0.28(+1.59%) |
Sep 28, 2011 | 18.27 | 18.36 | 17.56 | 17.57 | 16,782,294 | -0.73(-3.98%) |
Sep 27, 2011 | 18.32 | 18.55 | 18.19 | 18.30 | 19,957,450 | +0.49(+2.73%) |
Sep 26, 2011 | 17.47 | 17.82 | 17.19 | 17.81 | 17,493,410 | +0.52(+2.98%) |
Sep 23, 2011 | 16.98 | 17.36 | 16.93 | 17.29 | 18,479,894 | +0.06(+0.36%) |
Sep 22, 2011 | 17.15 | 17.30 | 17.00 | 17.23 | 24,489,186 | -0.56(-3.17%) |
Sep 21, 2011 | 18.53 | 18.58 | 17.79 | 17.80 | 16,957,310 | -0.90(-4.82%) |
Sep 20, 2011 | 18.76 | 19.00 | 18.54 | 18.70 | 12,278,222 | +0.08(+0.41%) |
Sep 19, 2011 | 18.60 | 18.76 | 18.40 | 18.62 | 16,732,488 | -0.52(-2.72%) |
Sep 16, 2011 | 19.01 | 19.16 | 18.97 | 19.14 | 21,353,558 | +0.08(+0.43%) |
Sep 15, 2011 | 18.82 | 19.10 | 18.76 | 19.06 | 30,212,782 | +0.59(+3.21%) |
Sep 14, 2011 | 18.33 | 18.61 | 17.97 | 18.47 | 39,308,840 | +0.89(+5.05%) |
Sep 13, 2011 | 17.44 | 17.72 | 17.34 | 17.58 | 24,263,424 | +0.01(+0.06%) |
Sep 12, 2011 | 17.00 | 17.59 | 16.98 | 17.57 | 21,288,232 | +0.21(+1.19%) |
Sep 09, 2011 | 17.59 | 17.68 | 17.33 | 17.36 | 21,608,322 | -0.52(-2.91%) |
Sep 08, 2011 | 17.87 | 18.16 | 17.83 | 17.88 | 12,982,078 | -0.10(-0.56%) |
Sep 07, 2011 | 17.84 | 18.02 | 17.75 | 17.98 | 14,689,577 | +0.43(+2.47%) |
Sep 06, 2011 | 16.97 | 17.56 | 16.95 | 17.55 | 27,011,094 | -0.07(-0.38%) |
Sep 02, 2011 | 17.38 | 17.70 | 17.32 | 17.62 | 41,905,144 | -0.61(-3.33%) |
Sep 01, 2011 | 18.68 | 18.69 | 18.13 | 18.23 | 48,072,640 | -0.77(-4.06%) |
Aug 31, 2011 | 18.94 | 19.16 | 18.90 | 19.00 | 16,544,038 | +0.00(+0.00%) |
Aug 30, 2011 | 18.74 | 19.05 | 18.50 | 19.00 | 14,918,868 | +0.07(+0.36%) |
Aug 29, 2011 | 18.70 | 18.93 | 18.66 | 18.93 | 10,243,889 | +0.51(+2.78%) |
Aug 26, 2011 | 17.96 | 18.54 | 17.75 | 18.42 | 26,291,466 | +0.35(+1.92%) |
Aug 25, 2011 | 18.57 | 18.67 | 17.99 | 18.07 | 42,604,828 | -1.00(-5.26%) |
Aug 24, 2011 | 19.02 | 19.27 | 18.79 | 19.07 | 13,407,524 | -0.14(-0.70%) |
Aug 23, 2011 | 18.87 | 19.21 | 18.71 | 19.21 | 17,337,860 | +0.71(+3.86%) |
Aug 22, 2011 | 19.18 | 19.18 | 18.45 | 18.50 | 17,460,816 | -0.05(-0.29%) |
Aug 19, 2011 | 18.67 | 19.07 | 18.52 | 18.55 | 22,063,414 | -0.41(-2.19%) |
Aug 18, 2011 | 19.29 | 19.31 | 18.78 | 18.96 | 29,624,654 | -0.76(-3.86%) |
Aug 17, 2011 | 19.82 | 20.06 | 19.65 | 19.72 | 16,815,926 | -0.03(-0.17%) |
Aug 16, 2011 | 19.60 | 19.97 | 19.48 | 19.76 | 16,015,759 | -0.33(-1.63%) |
Aug 15, 2011 | 19.59 | 20.09 | 19.58 | 20.09 | 24,674,462 | +0.71(+3.68%) |
Aug 12, 2011 | 18.87 | 19.44 | 18.84 | 19.37 | 36,477,312 | +0.23(+1.18%) |
Aug 11, 2011 | 18.51 | 19.35 | 18.32 | 19.15 | 47,913,196 | +0.68(+3.68%) |
Aug 10, 2011 | 19.07 | 19.08 | 18.45 | 18.47 | 30,157,156 | -0.82(-4.25%) |
Aug 09, 2011 | 19.18 | 19.29 | 18.25 | 19.29 | 31,332,906 | +0.87(+4.71%) |
Aug 08, 2011 | 19.18 | 19.46 | 18.38 | 18.42 | 35,164,484 | -1.32(-6.69%) |
Aug 05, 2011 | 19.76 | 19.93 | 19.13 | 19.74 | 36,072,372 | +0.20(+1.01%) |
Aug 04, 2011 | 20.27 | 20.29 | 19.49 | 19.54 | 28,408,778 | -1.28(-6.16%) |
Aug 03, 2011 | 20.82 | 20.87 | 20.41 | 20.82 | 22,006,164 | -0.00(-0.02%) |
Aug 02, 2011 | 21.20 | 21.35 | 20.81 | 20.83 | 24,472,890 | -0.73(-3.37%) |
Aug 01, 2011 | 21.70 | 21.99 | 21.36 | 21.56 | 17,900,896 | -0.15(-0.68%) |
Jul 29, 2011 | 21.35 | 21.93 | 21.32 | 21.70 | 22,445,072 | +0.19(+0.87%) |
Jul 28, 2011 | 21.32 | 21.67 | 21.26 | 21.52 | 24,778,196 | +0.06(+0.29%) |
Jul 27, 2011 | 21.77 | 21.78 | 21.36 | 21.45 | 26,234,540 | -0.60(-2.73%) |
Jul 26, 2011 | 21.92 | 22.27 | 21.71 | 22.06 | 28,963,452 | -0.28(-1.26%) |
Jul 25, 2011 | 22.09 | 22.49 | 22.03 | 22.34 | 26,261,032 | +0.27(+1.23%) |
Jul 22, 2011 | 22.09 | 22.11 | 21.92 | 22.07 | 12,986,660 | +0.08(+0.35%) |
Jul 21, 2011 | 21.98 | 22.11 | 21.88 | 21.99 | 16,306,934 | +0.13(+0.61%) |
Jul 20, 2011 | 21.82 | 21.98 | 21.72 | 21.86 | 17,975,242 | +0.38(+1.78%) |
Jul 19, 2011 | 21.29 | 21.50 | 21.26 | 21.47 | 11,601,141 | +0.31(+1.47%) |
Jul 18, 2011 | 21.01 | 21.24 | 20.95 | 21.16 | 14,591,356 | -0.01(-0.04%) |
Jul 15, 2011 | 21.24 | 21.33 | 21.04 | 21.17 | 20,579,412 | -0.00(-0.02%) |
Jul 14, 2011 | 21.35 | 21.48 | 21.06 | 21.18 | 25,331,204 | +0.29(+1.37%) |
Jul 13, 2011 | 20.79 | 21.15 | 20.78 | 20.89 | 20,717,156 | +0.16(+0.76%) |
Jul 12, 2011 | 20.71 | 20.88 | 20.69 | 20.73 | 23,639,166 | -0.21(-0.98%) |
Jul 11, 2011 | 20.81 | 21.07 | 20.80 | 20.94 | 16,246,665 | -0.32(-1.51%) |
Jul 08, 2011 | 21.15 | 21.30 | 21.05 | 21.26 | 10,763,548 | -0.01(-0.07%) |
Jul 07, 2011 | 21.17 | 21.36 | 21.14 | 21.27 | 13,893,780 | +0.30(+1.43%) |
Jul 06, 2011 | 20.76 | 21.00 | 20.69 | 20.97 | 19,351,932 | -0.14(-0.68%) |
Jul 05, 2011 | 21.33 | 21.41 | 21.05 | 21.12 | 15,000,028 | -0.20(-0.92%) |
Jul 01, 2011 | 20.99 | 21.34 | 20.92 | 21.31 | 16,684,776 | +0.16(+0.75%) |
Jun 30, 2011 | 20.76 | 21.16 | 20.95 | 21.15 | 16,730,660 | +0.39(+1.89%) |
Jun 29, 2011 | 20.55 | 20.81 | 20.43 | 20.76 | 12,461,464 | +0.34(+1.66%) |
Jun 28, 2011 | 20.34 | 20.51 | 20.30 | 20.42 | 11,249,386 | +0.24(+1.21%) |
Jun 27, 2011 | 19.97 | 20.30 | 19.93 | 20.18 | 11,463,364 | +0.17(+0.84%) |
Jun 24, 2011 | 20.19 | 20.24 | 19.98 | 20.01 | 18,189,304 | -0.32(-1.60%) |
Jun 23, 2011 | 20.10 | 20.36 | 19.93 | 20.34 | 29,121,318 | -0.25(-1.23%) |
Jun 22, 2011 | 20.51 | 20.73 | 20.49 | 20.59 | 17,345,562 | -0.14(-0.67%) |
Jun 21, 2011 | 20.54 | 20.78 | 20.48 | 20.73 | 16,309,355 | +0.75(+3.73%) |
Jun 20, 2011 | 19.94 | 20.06 | 19.93 | 19.98 | 11,913,635 | -0.15(-0.76%) |
Jun 17, 2011 | 20.11 | 20.16 | 19.96 | 20.14 | 15,477,322 | +0.17(+0.86%) |
Jun 16, 2011 | 19.81 | 20.15 | 19.71 | 19.96 | 21,658,770 | -0.07(-0.36%) |
Jun 15, 2011 | 20.39 | 20.47 | 20.00 | 20.04 | 18,261,964 | -0.73(-3.50%) |
Jun 14, 2011 | 20.74 | 20.81 | 20.66 | 20.76 | 11,644,171 | +0.37(+1.83%) |
Jun 13, 2011 | 20.56 | 20.62 | 20.23 | 20.39 | 11,800,454 | -0.19(-0.91%) |
Jun 10, 2011 | 20.95 | 20.96 | 20.48 | 20.58 | 13,133,247 | -0.55(-2.62%) |
Jun 09, 2011 | 20.93 | 21.20 | 20.89 | 21.13 | 8,350,481 | +0.36(+1.72%) |
Jun 08, 2011 | 20.86 | 21.00 | 20.75 | 20.77 | 12,498,423 | -0.24(-1.16%) |
Jun 07, 2011 | 21.22 | 21.26 | 21.02 | 21.02 | 12,811,378 | +0.03(+0.14%) |
Jun 06, 2011 | 21.37 | 21.45 | 20.93 | 20.99 | 14,182,693 | -0.33(-1.55%) |
Jun 03, 2011 | 21.06 | 21.50 | 21.04 | 21.32 | 10,031,064 | +0.12(+0.59%) |
May 24, 2011 | 21.14 | 21.39 | 21.07 | 21.19 | 15,024,794 | +0.16(+0.77%) |
May 23, 2011 | 21.09 | 21.12 | 20.85 | 21.03 | 16,473,152 | -0.46(-2.16%) |
May 20, 2011 | 21.40 | 21.54 | 21.13 | 21.49 | 27,563,422 | +0.53(+2.53%) |
May 19, 2011 | 20.96 | 21.05 | 20.80 | 20.96 | 16,052,886 | +0.30(+1.43%) |
May 18, 2011 | 20.42 | 20.70 | 20.36 | 20.67 | 12,744,124 | +0.22(+1.10%) |
May 17, 2011 | 20.44 | 20.51 | 20.22 | 20.44 | 15,161,430 | +0.16(+0.80%) |
May 16, 2011 | 20.42 | 20.59 | 20.18 | 20.28 | 24,171,762 | -0.22(-1.09%) |
May 13, 2011 | 20.74 | 20.82 | 20.42 | 20.50 | 18,625,322 | -0.31(-1.49%) |
May 12, 2011 | 20.71 | 20.95 | 20.54 | 20.81 | 15,539,247 | -0.18(-0.86%) |
May 11, 2011 | 21.36 | 21.36 | 20.90 | 21.00 | 13,273,640 | -0.29(-1.35%) |
May 10, 2011 | 21.12 | 21.29 | 21.06 | 21.28 | 12,473,653 | +0.05(+0.25%) |
May 09, 2011 | 21.07 | 21.29 | 20.99 | 21.23 | 15,647,435 | +0.28(+1.33%) |
May 06, 2011 | 20.59 | 21.31 | 20.59 | 20.95 | 35,931,056 | +0.38(+1.84%) |
May 05, 2011 | 20.82 | 20.90 | 20.46 | 20.57 | 23,358,726 | -0.43(-2.03%) |
May 04, 2011 | 21.28 | 21.29 | 20.96 | 21.00 | 22,360,538 | -0.20(-0.94%) |
May 03, 2011 | 21.52 | 21.58 | 21.03 | 21.20 | 25,764,316 | -0.53(-2.44%) |
May 02, 2011 | 21.70 | 21.76 | 21.66 | 21.73 | 12,032,277 | -0.10(-0.48%) |
Apr 29, 2011 | 21.88 | 21.95 | 21.78 | 21.83 | 14,526,164 | -0.07(-0.30%) |
Apr 28, 2011 | 21.82 | 22.00 | 21.77 | 21.90 | 15,290,882 | -0.12(-0.54%) |
Apr 27, 2011 | 22.16 | 22.17 | 21.74 | 22.02 | 26,031,062 | +0.10(+0.45%) |
Apr 26, 2011 | 21.74 | 21.94 | 21.70 | 21.92 | 16,669,559 | +0.16(+0.74%) |
Apr 25, 2011 | 21.75 | 21.84 | 21.65 | 21.76 | 18,236,790 | -0.02(-0.11%) |
Apr 21, 2011 | 21.95 | 21.96 | 21.70 | 21.78 | 15,316,581 | +0.06(+0.26%) |
Apr 20, 2011 | 21.79 | 21.83 | 21.66 | 21.72 | 19,902,828 | +0.58(+2.75%) |
Apr 19, 2011 | 21.05 | 21.20 | 21.03 | 21.14 | 11,175,083 | +0.10(+0.47%) |
Apr 18, 2011 | 20.95 | 21.12 | 20.84 | 21.04 | 16,772,164 | -0.23(-1.09%) |
Apr 15, 2011 | 21.27 | 21.34 | 21.14 | 21.27 | 19,549,722 | -0.27(-1.27%) |
Apr 14, 2011 | 21.42 | 21.62 | 21.41 | 21.55 | 19,748,172 | +0.07(+0.31%) |
Apr 13, 2011 | 21.73 | 21.77 | 21.43 | 21.48 | 14,788,045 | +0.05(+0.22%) |
Apr 12, 2011 | 21.80 | 21.83 | 21.35 | 21.43 | 19,105,794 | -0.65(-2.94%) |
Apr 11, 2011 | 22.18 | 22.32 | 22.04 | 22.08 | 14,161,954 | -0.03(-0.15%) |
Apr 08, 2011 | 22.44 | 22.45 | 22.11 | 22.12 | 18,793,796 | -0.10(-0.45%) |
Apr 07, 2011 | 22.14 | 22.22 | 22.02 | 22.22 | 12,514,406 | +0.04(+0.19%) |
Apr 06, 2011 | 22.01 | 22.23 | 21.95 | 22.17 | 16,130,184 | +0.06(+0.28%) |
Apr 05, 2011 | 21.96 | 22.26 | 21.94 | 22.11 | 18,367,668 | +0.40(+1.83%) |
Apr 04, 2011 | 21.85 | 21.86 | 21.59 | 21.71 | 14,815,517 | +0.11(+0.50%) |
Apr 01, 2011 | 21.39 | 21.75 | 21.35 | 21.60 | 23,185,760 | +0.72(+3.44%) |
Mar 31, 2011 | 20.84 | 20.99 | 20.82 | 20.89 | 23,925,830 | -0.21(-0.99%) |
Mar 30, 2011 | 21.09 | 21.09 | 21.09 | 21.09 | 24,539,382 | -0.09(-0.45%) |
Mar 29, 2011 | 21.25 | 21.37 | 21.07 | 21.19 | 38,647,956 | -0.60(-2.74%) |
Mar 28, 2011 | 21.88 | 22.00 | 21.75 | 21.78 | 16,997,220 | -0.39(-1.77%) |
Mar 25, 2011 | 21.95 | 22.30 | 21.92 | 22.18 | 18,020,434 | +0.03(+0.13%) |
Mar 24, 2011 | 22.08 | 22.24 | 21.91 | 22.15 | 24,470,210 | +0.27(+1.25%) |
Mar 23, 2011 | 21.65 | 21.94 | 21.65 | 21.87 | 13,166,596 | +0.23(+1.07%) |
Mar 22, 2011 | 21.78 | 21.78 | 21.58 | 21.64 | 11,428,212 | -0.03(-0.13%) |
Mar 21, 2011 | 21.57 | 21.72 | 21.55 | 21.67 | 11,293,844 | +0.33(+1.53%) |
Mar 18, 2011 | 21.45 | 21.51 | 21.29 | 21.34 | 18,339,998 | +0.20(+0.96%) |
Mar 17, 2011 | 20.99 | 21.25 | 20.84 | 21.14 | 18,624,946 | +0.68(+3.33%) |
Mar 16, 2011 | 20.76 | 20.98 | 20.25 | 20.46 | 25,133,986 | -0.25(-1.21%) |
Mar 15, 2011 | 20.72 | 20.85 | 20.68 | 20.71 | 30,724,328 | -0.62(-2.88%) |
Mar 14, 2011 | 21.37 | 21.44 | 21.06 | 21.33 | 19,603,746 | -0.32(-1.49%) |
Mar 11, 2011 | 21.30 | 21.74 | 21.30 | 21.65 | 29,421,220 | +0.04(+0.20%) |
Mar 10, 2011 | 22.00 | 22.00 | 21.60 | 21.60 | 21,345,220 | -0.83(-3.69%) |
Mar 09, 2011 | 22.46 | 22.50 | 22.32 | 22.43 | 10,726,732 | -0.19(-0.84%) |
Mar 08, 2011 | 22.59 | 22.71 | 22.45 | 22.62 | 13,765,329 | -0.16(-0.71%) |
Mar 07, 2011 | 23.20 | 23.23 | 22.76 | 22.78 | 16,888,374 | -0.19(-0.84%) |
Mar 04, 2011 | 22.87 | 23.01 | 22.66 | 22.98 | 16,819,318 | +0.17(+0.73%) |
Mar 03, 2011 | 22.71 | 22.83 | 22.62 | 22.81 | 12,838,210 | +0.22(+0.98%) |
Mar 02, 2011 | 22.55 | 22.73 | 22.46 | 22.59 | 16,617,463 | +0.07(+0.29%) |
Mar 01, 2011 | 22.88 | 23.00 | 22.48 | 22.52 | 16,643,649 | -0.41(-1.79%) |
Feb 28, 2011 | 22.99 | 23.02 | 22.81 | 22.93 | 11,386,093 | +0.18(+0.77%) |
Feb 25, 2011 | 22.50 | 22.78 | 22.45 | 22.76 | 11,798,826 | +0.34(+1.52%) |
Feb 24, 2011 | 22.73 | 22.82 | 22.41 | 22.42 | 19,006,366 | -0.09(-0.42%) |
Feb 23, 2011 | 22.41 | 22.69 | 22.39 | 22.51 | 21,003,694 | +0.26(+1.17%) |
Feb 22, 2011 | 22.46 | 22.82 | 22.19 | 22.25 | 29,248,618 | -0.43(-1.88%) |
Feb 18, 2011 | 22.75 | 22.77 | 22.54 | 22.68 | 18,203,150 | -0.08(-0.35%) |
Feb 17, 2011 | 22.46 | 22.84 | 22.43 | 22.76 | 21,998,586 | +0.38(+1.69%) |
Feb 16, 2011 | 22.16 | 22.38 | 22.14 | 22.38 | 18,110,268 | +0.12(+0.53%) |
Feb 15, 2011 | 22.24 | 22.41 | 22.20 | 22.26 | 30,508,174 | +0.17(+0.77%) |
Feb 14, 2011 | 21.69 | 22.14 | 21.66 | 22.09 | 21,870,034 | +0.42(+1.94%) |
Feb 11, 2011 | 21.53 | 21.77 | 21.51 | 21.67 | 13,937,307 | -0.06(-0.28%) |
Feb 10, 2011 | 21.60 | 21.84 | 21.56 | 21.73 | 13,028,313 | +0.05(+0.22%) |
Feb 09, 2011 | 21.88 | 21.94 | 21.62 | 21.69 | 14,898,081 | -0.26(-1.16%) |
Feb 08, 2011 | 21.80 | 21.99 | 21.66 | 21.94 | 14,336,384 | +0.12(+0.54%) |
Feb 07, 2011 | 21.84 | 21.88 | 21.72 | 21.82 | 17,409,892 | +0.24(+1.11%) |
Feb 04, 2011 | 21.73 | 21.76 | 21.50 | 21.58 | 23,131,240 | -0.26(-1.18%) |
Feb 03, 2011 | 21.93 | 21.97 | 21.66 | 21.84 | 21,166,688 | -0.26(-1.17%) |
Feb 02, 2011 | 22.35 | 22.40 | 22.04 | 22.10 | 21,054,200 | -0.40(-1.77%) |
Feb 01, 2011 | 21.93 | 22.55 | 21.85 | 22.50 | 44,644,012 | +0.24(+1.07%) |
Jan 31, 2011 | 21.81 | 22.28 | 21.66 | 22.26 | 27,885,530 | +0.59(+2.73%) |
Jan 28, 2011 | 21.89 | 21.93 | 21.49 | 21.67 | 19,596,112 | -0.22(-1.01%) |
Jan 27, 2011 | 21.99 | 22.08 | 21.77 | 21.89 | 18,344,562 | -0.04(-0.17%) |
Jan 26, 2011 | 22.03 | 22.09 | 21.69 | 21.93 | 35,685,140 | -0.21(-0.95%) |
Jan 25, 2011 | 22.21 | 22.25 | 22.04 | 22.14 | 22,036,618 | -0.41(-1.81%) |
Jan 24, 2011 | 22.14 | 22.58 | 22.14 | 22.55 | 15,235,378 | +0.22(+0.99%) |
Jan 21, 2011 | 22.52 | 22.67 | 22.23 | 22.33 | 20,469,646 | +0.02(+0.08%) |
Jan 20, 2011 | 22.31 | 22.45 | 21.95 | 22.31 | 24,616,350 | -0.30(-1.31%) |
Jan 19, 2011 | 23.13 | 23.16 | 22.47 | 22.60 | 22,068,894 | -0.48(-2.09%) |
Jan 18, 2011 | 22.95 | 23.16 | 22.83 | 23.08 | 33,691,224 | -0.01(-0.04%) |
Jan 14, 2011 | 22.30 | 23.21 | 22.22 | 23.09 | 75,064,448 | +0.80(+3.60%) |
Jan 13, 2011 | 22.63 | 22.65 | 22.26 | 22.29 | 29,546,570 | -0.07(-0.31%) |
Jan 12, 2011 | 22.18 | 22.37 | 22.09 | 22.36 | 21,284,202 | +0.40(+1.84%) |
Jan 11, 2011 | 21.84 | 22.08 | 21.66 | 21.96 | 19,680,020 | +0.38(+1.74%) |
Jan 10, 2011 | 21.30 | 21.63 | 21.18 | 21.58 | 23,810,106 | -0.02(-0.11%) |
Jan 07, 2011 | 21.57 | 21.76 | 21.42 | 21.61 | 17,150,074 | -0.07(-0.32%) |
Jan 06, 2011 | 22.19 | 22.21 | 21.57 | 21.68 | 26,778,220 | -0.13(-0.58%) |
Jan 05, 2011 | 21.75 | 21.85 | 21.60 | 21.80 | 25,298,490 | +0.11(+0.52%) |
Jan 04, 2011 | 21.73 | 21.88 | 21.47 | 21.69 | 42,728,876 | +0.52(+2.46%) |