Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
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%) |
Mar 01, 2011 | 21.51 | 21.51 | 21.16 | 21.16 | 4,326,881 | -0.29(-1.34%) |
Feb 28, 2011 | 21.22 | 21.49 | 21.22 | 21.45 | 4,574,182 | +0.30(+1.42%) |
Feb 25, 2011 | 21.12 | 21.19 | 21.00 | 21.15 | 2,501,483 | +0.10(+0.48%) |
Feb 24, 2011 | 21.17 | 21.25 | 20.96 | 21.05 | 4,899,977 | -0.16(-0.76%) |
Feb 23, 2011 | 21.21 | 21.39 | 21.04 | 21.21 | 4,900,689 | -0.14(-0.65%) |
Feb 22, 2011 | 21.30 | 21.40 | 21.27 | 21.35 | 4,232,633 | -0.09(-0.42%) |
Feb 18, 2011 | 21.52 | 21.52 | 21.36 | 21.44 | 6,022,711 | -0.05(-0.25%) |
Feb 17, 2011 | 21.45 | 21.50 | 21.36 | 21.49 | 4,090,547 | +0.05(+0.22%) |
Feb 16, 2011 | 21.50 | 21.52 | 21.36 | 21.45 | 3,611,709 | -0.04(-0.17%) |
Feb 15, 2011 | 21.26 | 21.58 | 21.20 | 21.48 | 5,227,046 | +0.19(+0.87%) |
Feb 14, 2011 | 21.42 | 21.47 | 21.18 | 21.30 | 3,041,563 | -0.20(-0.95%) |
Feb 11, 2011 | 21.31 | 21.50 | 21.28 | 21.50 | 3,155,354 | +0.14(+0.65%) |
Feb 10, 2011 | 21.38 | 21.47 | 21.26 | 21.36 | 4,483,904 | -0.07(-0.31%) |
Feb 09, 2011 | 21.38 | 21.49 | 21.34 | 21.43 | 4,603,155 | -0.05(-0.25%) |
Feb 08, 2011 | 21.34 | 21.49 | 21.16 | 21.48 | 5,669,831 | +0.15(+0.70%) |
Feb 07, 2011 | 21.18 | 21.35 | 21.12 | 21.33 | 5,341,199 | +0.25(+1.18%) |
Feb 04, 2011 | 21.18 | 21.21 | 20.86 | 21.08 | 3,900,267 | -0.12(-0.56%) |
Feb 03, 2011 | 21.11 | 21.24 | 20.97 | 21.20 | 4,966,732 | +0.08(+0.36%) |
Feb 02, 2011 | 21.17 | 21.25 | 21.09 | 21.12 | 3,789,921 | -0.15(-0.72%) |
Feb 01, 2011 | 21.27 | 21.31 | 20.98 | 21.28 | 5,555,768 | +0.16(+0.76%) |
Jan 31, 2011 | 21.27 | 21.33 | 21.02 | 21.12 | 5,472,207 | -0.11(-0.50%) |
Jan 28, 2011 | 21.70 | 21.71 | 21.17 | 21.23 | 6,589,503 | -0.49(-2.26%) |
Jan 27, 2011 | 21.63 | 21.85 | 21.54 | 21.72 | 5,175,270 | +0.17(+0.77%) |
Jan 26, 2011 | 21.70 | 21.74 | 21.43 | 21.55 | 3,892,740 | -0.15(-0.68%) |
Jan 25, 2011 | 21.76 | 21.78 | 21.48 | 21.70 | 3,468,059 | -0.05(-0.24%) |
Jan 24, 2011 | 21.57 | 21.78 | 21.52 | 21.75 | 8,205,491 | +0.18(+0.85%) |
Jan 21, 2011 | 21.67 | 21.73 | 21.40 | 21.57 | 3,832,891 | -0.02(-0.08%) |
Jan 20, 2011 | 21.29 | 21.61 | 21.26 | 21.59 | 5,196,809 | +0.31(+1.45%) |
Jan 19, 2011 | 21.46 | 21.52 | 21.21 | 21.28 | 4,834,611 | -0.15(-0.72%) |
Jan 18, 2011 | 20.98 | 21.47 | 20.97 | 21.43 | 6,855,403 | +0.45(+2.14%) |
Jan 14, 2011 | 20.86 | 21.15 | 20.83 | 20.98 | 7,091,700 | -0.13(-0.62%) |
Jan 13, 2011 | 21.30 | 21.30 | 20.98 | 21.11 | 7,343,027 | -0.17(-0.78%) |
Jan 12, 2011 | 21.40 | 21.45 | 21.20 | 21.28 | 4,786,883 | +0.02(+0.08%) |
Jan 11, 2011 | 21.21 | 21.31 | 21.16 | 21.26 | 5,917,787 | +0.09(+0.45%) |
Jan 10, 2011 | 21.27 | 21.28 | 21.06 | 21.17 | 4,408,538 | -0.14(-0.67%) |
Jan 07, 2011 | 21.44 | 21.47 | 21.14 | 21.31 | 4,608,572 | -0.08(-0.39%) |
Jan 06, 2011 | 21.34 | 21.42 | 21.10 | 21.39 | 6,032,116 | +0.11(+0.50%) |
Jan 05, 2011 | 21.46 | 21.52 | 21.26 | 21.28 | 6,985,000 | -0.33(-1.51%) |
Jan 04, 2011 | 21.56 | 21.72 | 21.34 | 21.61 | 5,565,802 | +0.20(+0.94%) |
Jan 03, 2011 | 21.47 | 21.49 | 21.31 | 21.41 | 3,179,382 | +0.11(+0.53%) |
Dec 31, 2010 | 21.33 | 21.41 | 21.27 | 21.30 | 2,174,719 | -0.04(-0.19%) |
Dec 30, 2010 | 21.40 | 21.46 | 21.31 | 21.34 | 2,290,975 | -0.04(-0.19%) |
Dec 29, 2010 | 21.41 | 21.46 | 21.33 | 21.38 | 2,682,782 | +0.04(+0.19%) |
Dec 28, 2010 | 21.23 | 21.41 | 21.17 | 21.34 | 2,311,865 | +0.10(+0.47%) |
Dec 27, 2010 | 21.23 | 21.31 | 21.07 | 21.24 | 2,046,391 | -0.02(-0.11%) |
Dec 23, 2010 | 21.27 | 21.30 | 21.12 | 21.26 | 3,047,585 | -0.02(-0.11%) |
Dec 22, 2010 | 21.23 | 21.36 | 21.18 | 21.28 | 3,880,840 | +0.09(+0.45%) |
Dec 21, 2010 | 21.36 | 21.39 | 21.14 | 21.19 | 3,485,217 | -0.09(-0.44%) |
Dec 20, 2010 | 21.39 | 21.43 | 21.16 | 21.28 | 4,807,691 | -0.02(-0.08%) |
Dec 17, 2010 | 21.25 | 21.32 | 21.07 | 21.30 | 6,371,756 | -0.04(-0.17%) |
Dec 16, 2010 | 21.22 | 21.35 | 21.13 | 21.34 | 4,144,420 | +0.20(+0.92%) |
Dec 15, 2010 | 21.34 | 21.42 | 21.13 | 21.14 | 4,155,794 | -0.21(-1.00%) |
Dec 14, 2010 | 21.29 | 21.55 | 21.27 | 21.36 | 3,741,124 | +0.12(+0.59%) |
Dec 13, 2010 | 21.15 | 21.31 | 21.08 | 21.23 | 3,948,385 | +0.14(+0.65%) |
Dec 10, 2010 | 21.07 | 21.17 | 20.96 | 21.10 | 3,906,347 | +0.16(+0.76%) |
Dec 09, 2010 | 20.85 | 20.96 | 20.71 | 20.94 | 4,465,792 | +0.17(+0.83%) |
Dec 08, 2010 | 20.98 | 21.07 | 20.67 | 20.76 | 7,498,459 | -0.20(-0.96%) |
Dec 07, 2010 | 21.32 | 21.37 | 20.95 | 20.97 | 4,910,167 | -0.22(-1.06%) |
Dec 06, 2010 | 21.18 | 21.30 | 21.16 | 21.19 | 3,556,140 | -0.11(-0.53%) |
Dec 03, 2010 | 21.33 | 21.46 | 21.21 | 21.30 | 4,310,287 | -0.05(-0.25%) |
Dec 02, 2010 | 21.47 | 21.51 | 21.23 | 21.36 | 6,972,461 | -0.19(-0.88%) |
Dec 01, 2010 | 21.28 | 21.59 | 21.24 | 21.55 | 6,862,691 | +0.47(+2.25%) |
Nov 30, 2010 | 21.07 | 21.21 | 20.96 | 21.07 | 6,703,493 | -0.05(-0.22%) |
Nov 29, 2010 | 21.08 | 21.21 | 20.93 | 21.12 | 4,242,826 | -0.10(-0.47%) |
Nov 26, 2010 | 21.21 | 21.38 | 21.11 | 21.22 | 1,842,812 | -0.10(-0.47%) |
Nov 24, 2010 | 21.17 | 21.32 | 21.32 | 21.32 | 3,141,230 | +0.20(+0.95%) |
Nov 23, 2010 | 21.15 | 21.18 | 20.94 | 21.12 | 4,163,168 | -0.18(-0.86%) |
Nov 22, 2010 | 21.12 | 21.35 | 21.04 | 21.30 | 3,431,666 | +0.14(+0.67%) |
Nov 19, 2010 | 21.37 | 21.39 | 21.09 | 21.16 | 4,673,367 | -0.18(-0.86%) |
Nov 18, 2010 | 21.29 | 21.37 | 21.12 | 21.34 | 3,656,860 | +0.20(+0.95%) |
Nov 17, 2010 | 21.33 | 21.40 | 21.10 | 21.14 | 6,230,404 | -0.13(-0.61%) |
Nov 16, 2010 | 21.36 | 21.53 | 21.19 | 21.27 | 5,581,174 | -0.29(-1.34%) |
Nov 15, 2010 | 21.70 | 21.76 | 21.55 | 21.56 | 3,948,717 | -0.05(-0.25%) |
Nov 12, 2010 | 21.57 | 21.74 | 21.52 | 21.62 | 4,674,848 | -0.01(-0.05%) |
Nov 11, 2010 | 21.55 | 21.75 | 21.55 | 21.63 | 4,253,011 | -0.04(-0.16%) |
Nov 10, 2010 | 21.89 | 21.89 | 21.59 | 21.66 | 3,900,304 | -0.18(-0.81%) |
Nov 09, 2010 | 21.95 | 22.07 | 21.78 | 21.84 | 4,332,272 | -0.12(-0.54%) |
Nov 08, 2010 | 22.03 | 22.03 | 21.81 | 21.96 | 4,604,860 | -0.08(-0.38%) |
Nov 05, 2010 | 22.01 | 22.06 | 21.82 | 22.04 | 5,570,753 | +0.06(+0.29%) |
Nov 04, 2010 | 22.07 | 22.18 | 21.82 | 21.98 | 6,451,598 | +0.02(+0.11%) |
Nov 03, 2010 | 22.06 | 22.08 | 21.73 | 21.95 | 5,471,877 | -0.05(-0.21%) |
Nov 02, 2010 | 21.90 | 22.08 | 21.84 | 22.00 | 4,302,833 | +0.20(+0.94%) |
Nov 01, 2010 | 21.97 | 22.08 | 21.63 | 21.80 | 3,931,801 | -0.09(-0.43%) |
Oct 29, 2010 | 21.76 | 21.95 | 21.67 | 21.89 | 4,577,895 | +0.13(+0.62%) |
Oct 28, 2010 | 21.64 | 21.89 | 21.63 | 21.76 | 6,384,238 | +0.21(+0.98%) |
Oct 27, 2010 | 21.43 | 21.56 | 21.26 | 21.55 | 5,112,503 | +0.23(+1.07%) |
Oct 25, 2010 | 21.57 | 21.57 | 21.31 | 21.32 | 4,744,612 | -0.14(-0.65%) |
Oct 22, 2010 | 21.62 | 21.62 | 21.35 | 21.46 | 7,139,708 | -0.12(-0.54%) |
Oct 21, 2010 | 21.64 | 21.64 | 21.41 | 21.57 | 5,573,688 | +0.05(+0.22%) |
Oct 20, 2010 | 21.43 | 21.57 | 21.34 | 21.53 | 5,292,867 | +0.18(+0.82%) |
Oct 19, 2010 | 21.38 | 21.73 | 21.19 | 21.35 | 12,904,353 | +0.11(+0.52%) |
Oct 18, 2010 | 21.05 | 21.34 | 21.05 | 21.24 | 5,502,646 | +0.23(+1.09%) |
Oct 15, 2010 | 21.03 | 21.11 | 20.91 | 21.01 | 4,367,234 | +0.09(+0.42%) |
Oct 14, 2010 | 20.94 | 21.01 | 20.87 | 20.93 | 4,020,039 | -0.02(-0.11%) |
Oct 13, 2010 | 21.03 | 21.05 | 20.88 | 20.95 | 5,463,310 | -0.02(-0.08%) |
Oct 12, 2010 | 21.06 | 21.10 | 20.86 | 20.97 | 7,658,841 | -0.25(-1.18%) |
Oct 11, 2010 | 21.14 | 21.31 | 21.14 | 21.22 | 2,484,928 | +0.06(+0.28%) |
Oct 08, 2010 | 21.16 | 21.27 | 21.00 | 21.16 | 4,030,840 | +0.08(+0.39%) |
Oct 07, 2010 | 21.32 | 21.35 | 20.99 | 21.08 | 5,291,156 | -0.12(-0.58%) |
Oct 06, 2010 | 21.22 | 21.29 | 21.08 | 21.20 | 2,983,330 | -0.05(-0.22%) |
Oct 05, 2010 | 21.33 | 21.34 | 21.19 | 21.25 | 6,780,634 | +0.08(+0.39%) |
Oct 04, 2010 | 21.21 | 21.35 | 21.07 | 21.17 | 3,946,171 | -0.01(-0.06%) |
Oct 01, 2010 | 21.18 | 21.33 | 21.08 | 21.18 | 4,134,806 | -0.01(-0.04%) |
Sep 30, 2010 | 21.18 | 21.45 | 21.09 | 21.18 | 15,317 | -0.13(-0.62%) |
Sep 29, 2010 | 21.41 | 21.53 | 21.21 | 21.32 | 4,146,581 | -0.15(-0.71%) |
Sep 28, 2010 | 21.42 | 21.54 | 21.19 | 21.47 | 790 | +0.11(+0.49%) |
Sep 27, 2010 | 21.17 | 21.45 | 21.16 | 21.36 | 3,444,026 | +0.02(+0.11%) |
Sep 24, 2010 | 21.29 | 21.42 | 21.25 | 21.34 | 5,611,232 | +0.23(+1.11%) |
Sep 23, 2010 | 21.11 | 21.35 | 21.06 | 21.11 | 673 | -0.19(-0.91%) |
Sep 22, 2010 | 21.07 | 21.38 | 21.05 | 21.30 | 4,201,033 | +0.25(+1.17%) |
Sep 21, 2010 | 21.21 | 21.24 | 20.98 | 21.05 | 5,859,853 | -0.19(-0.91%) |
Sep 20, 2010 | 20.98 | 21.29 | 20.98 | 21.25 | 3,875,492 | +0.27(+1.28%) |
Sep 17, 2010 | 20.98 | 21.17 | 20.94 | 20.98 | 5,813,195 | -0.18(-0.83%) |
Sep 15, 2010 | 21.27 | 21.30 | 21.06 | 21.15 | 6,164,065 | -0.14(-0.66%) |
Sep 14, 2010 | 21.43 | 21.46 | 21.20 | 21.29 | 4,366,799 | -0.16(-0.76%) |
Sep 13, 2010 | 21.57 | 21.59 | 21.42 | 21.46 | 6,749,757 | +0.04(+0.19%) |
Sep 10, 2010 | 21.35 | 21.48 | 21.06 | 21.42 | 8,971,659 | +0.16(+0.77%) |
Sep 09, 2010 | 21.32 | 21.37 | 21.16 | 21.25 | 3,422,393 | +0.16(+0.75%) |
Sep 08, 2010 | 21.21 | 21.23 | 21.05 | 21.10 | 3,794,104 | -0.05(-0.25%) |
Sep 07, 2010 | 20.94 | 21.22 | 20.94 | 21.15 | 2,098 | +0.03(+0.14%) |
Sep 03, 2010 | 21.09 | 21.16 | 20.86 | 21.12 | 4,438,695 | +0.15(+0.72%) |
Sep 02, 2010 | 21.21 | 21.21 | 20.84 | 20.97 | 289 | -0.15(-0.69%) |
Sep 01, 2010 | 20.90 | 21.26 | 20.80 | 21.11 | 5,651,957 | +0.46(+2.21%) |
Aug 31, 2010 | 20.63 | 20.78 | 20.38 | 20.66 | 30,717 | +0.09(+0.43%) |
Aug 30, 2010 | 20.86 | 20.91 | 20.56 | 20.57 | 4,771,965 | -0.07(-0.34%) |
Aug 27, 2010 | 20.83 | 20.93 | 20.46 | 20.64 | 5,374,616 | +0.06(+0.28%) |
Aug 26, 2010 | 20.74 | 20.76 | 20.52 | 20.58 | 3,690,959 | -0.08(-0.37%) |
Aug 25, 2010 | 20.63 | 20.70 | 20.41 | 20.66 | 81,480 | -0.05(-0.23%) |
Aug 24, 2010 | 20.39 | 20.85 | 20.39 | 20.70 | 1,092 | +0.18(+0.85%) |
Aug 23, 2010 | 20.47 | 20.70 | 20.43 | 20.53 | 6,781,192 | +0.17(+0.83%) |
Aug 20, 2010 | 20.24 | 20.43 | 20.17 | 20.36 | 5,039,712 | -0.01(-0.06%) |
Aug 19, 2010 | 20.57 | 20.57 | 20.20 | 20.37 | 1,092 | -0.22(-1.08%) |
Aug 18, 2010 | 20.95 | 20.97 | 20.42 | 20.59 | 2,190 | -0.32(-1.51%) |
Aug 17, 2010 | 20.79 | 21.10 | 20.79 | 20.91 | 5,550,469 | +0.02(+0.08%) |
Aug 16, 2010 | 20.68 | 20.92 | 20.50 | 20.89 | 4,144,921 | +0.12(+0.59%) |
Aug 13, 2010 | 20.77 | 20.92 | 20.56 | 20.77 | 5,402,128 | +0.10(+0.48%) |
Aug 12, 2010 | 20.59 | 20.74 | 20.50 | 20.67 | 5,091,073 | -0.09(-0.42%) |
Aug 11, 2010 | 20.91 | 20.99 | 20.74 | 20.76 | 5,249,689 | -0.45(-2.12%) |
Aug 10, 2010 | 20.77 | 21.31 | 20.75 | 21.21 | 6,387,245 | +0.25(+1.17%) |
Aug 09, 2010 | 21.05 | 21.10 | 20.88 | 20.96 | 6,765,905 | -0.08(-0.36%) |
Aug 06, 2010 | 21.04 | 21.07 | 20.80 | 21.04 | 7,684,715 | -0.01(-0.03%) |
Aug 05, 2010 | 20.72 | 21.07 | 20.70 | 21.04 | 6,688,853 | +0.24(+1.17%) |
Aug 04, 2010 | 20.75 | 20.82 | 20.61 | 20.80 | 1,449 | -0.15(-0.72%) |
Aug 03, 2010 | 20.86 | 21.08 | 20.84 | 20.95 | 11,767 | -0.01(-0.06%) |
Aug 02, 2010 | 20.92 | 20.99 | 20.65 | 20.96 | 7,067,360 | +0.17(+0.81%) |
Jul 30, 2010 | 20.79 | 20.94 | 20.38 | 20.79 | 10,620,285 | -0.07(-0.33%) |
Jul 29, 2010 | 21.24 | 21.28 | 20.75 | 20.86 | 8,996,297 | -0.29(-1.39%) |
Jul 28, 2010 | 21.16 | 21.21 | 20.94 | 21.16 | 660 | -0.01(-0.05%) |
Jul 27, 2010 | 21.17 | 21.27 | 20.89 | 21.17 | 884 | +0.27(+1.27%) |
Jul 26, 2010 | 20.64 | 20.91 | 20.64 | 20.90 | 5,432,306 | +0.21(+1.03%) |
Jul 23, 2010 | 20.66 | 20.81 | 20.53 | 20.69 | 6,957,813 | +0.01(+0.03%) |
Jul 22, 2010 | 20.58 | 20.90 | 20.58 | 20.68 | 6,954,129 | +0.31(+1.50%) |
Jul 21, 2010 | 20.79 | 20.79 | 20.21 | 20.38 | 7,738,437 | -0.38(-1.84%) |
Jul 20, 2010 | 20.76 | 20.77 | 20.26 | 20.76 | 6,834,722 | +0.31(+1.53%) |
Jul 19, 2010 | 20.21 | 20.51 | 20.15 | 20.45 | 5,391,027 | +0.36(+1.78%) |
Jul 16, 2010 | 20.09 | 20.41 | 20.05 | 20.09 | 7,608,075 | -0.14(-0.71%) |
Jul 15, 2010 | 20.09 | 20.42 | 19.99 | 20.23 | 6,296,998 | +0.09(+0.43%) |
Jul 14, 2010 | 20.05 | 20.19 | 19.90 | 20.15 | 154,491 | +0.05(+0.26%) |
Jul 13, 2010 | 20.20 | 20.20 | 19.91 | 20.09 | 7,441,695 | -0.06(-0.29%) |
Jul 12, 2010 | 20.11 | 20.16 | 19.92 | 20.15 | 4,883,182 | +0.02(+0.09%) |
Jul 09, 2010 | 20.14 | 20.15 | 19.80 | 20.14 | 5,606,388 | +0.04(+0.20%) |
Jul 08, 2010 | 19.96 | 20.13 | 19.85 | 20.09 | 96,200 | +0.23(+1.16%) |
Jul 07, 2010 | 19.34 | 19.89 | 19.23 | 19.86 | 12,198,820 | +0.64(+3.34%) |
Jul 06, 2010 | 18.85 | 19.25 | 18.82 | 19.22 | 3,069 | +0.50(+2.69%) |
Jul 02, 2010 | 18.72 | 18.84 | 18.61 | 18.72 | 5,697,090 | +0.12(+0.62%) |
Jul 01, 2010 | 18.60 | 18.77 | 18.42 | 18.60 | 6,817,550 | -0.06(-0.34%) |
Jun 30, 2010 | 18.90 | 19.06 | 18.62 | 18.67 | 2,526 | -0.23(-1.19%) |
Jun 29, 2010 | 19.07 | 19.11 | 18.84 | 18.89 | 22,727 | -0.17(-0.91%) |
Jun 25, 2010 | 19.07 | 19.14 | 18.78 | 19.07 | 6,120,119 | +0.16(+0.82%) |
Jun 24, 2010 | 18.89 | 19.11 | 18.80 | 18.91 | 7,634,744 | +0.00(+0.00%) |
Jun 23, 2010 | 19.27 | 19.29 | 18.85 | 18.91 | 7,209,176 | -0.34(-1.74%) |
Jun 22, 2010 | 19.55 | 19.64 | 19.20 | 19.25 | 5,822,202 | -0.33(-1.68%) |
Jun 21, 2010 | 19.83 | 19.88 | 19.51 | 19.57 | 4,248,193 | -0.11(-0.56%) |
Jun 18, 2010 | 19.68 | 19.75 | 19.56 | 19.68 | 6,340,093 | +0.03(+0.18%) |
Jun 17, 2010 | 19.47 | 19.66 | 19.39 | 19.65 | 5,428,693 | +0.18(+0.95%) |
Jun 16, 2010 | 19.18 | 19.55 | 19.18 | 19.46 | 5,559,604 | +0.16(+0.81%) |
Jun 15, 2010 | 18.86 | 19.31 | 18.86 | 19.31 | 346 | +0.58(+3.09%) |
Jun 14, 2010 | 18.90 | 18.93 | 18.71 | 18.73 | 5,032,626 | -0.02(-0.12%) |
Jun 11, 2010 | 18.73 | 18.83 | 18.50 | 18.75 | 9,194,710 | -0.13(-0.70%) |
Jun 10, 2010 | 18.64 | 18.92 | 18.56 | 18.89 | 26,220 | +0.54(+2.96%) |
Jun 09, 2010 | 18.45 | 18.45 | 18.25 | 18.34 | 9,483,323 | +0.01(+0.06%) |
Jun 08, 2010 | 18.04 | 18.38 | 18.04 | 18.33 | 9,798,925 | +0.17(+0.92%) |
Jun 07, 2010 | 17.99 | 18.40 | 17.99 | 18.16 | 6,818,384 | +0.18(+1.00%) |
Jun 04, 2010 | 17.99 | 18.40 | 17.92 | 17.99 | 6,020,454 | -0.60(-3.23%) |
Jun 03, 2010 | 18.53 | 18.70 | 18.42 | 18.59 | 4,563,233 | +0.18(+0.97%) |
Jun 02, 2010 | 18.14 | 18.42 | 18.00 | 18.41 | 4,152 | +0.38(+2.08%) |