Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
May 24, 2011 | 22.23 | 22.32 | 22.09 | 22.10 | 6,172,785 | -0.01(-0.03%) |
May 23, 2011 | 22.08 | 22.23 | 21.97 | 22.11 | 10,530,813 | -0.21(-0.93%) |
May 20, 2011 | 22.46 | 22.53 | 22.20 | 22.31 | 9,079,066 | -0.16(-0.73%) |
May 19, 2011 | 22.77 | 22.77 | 22.21 | 22.48 | 15,875,636 | -0.19(-0.85%) |
May 18, 2011 | 22.71 | 22.82 | 22.59 | 22.67 | 11,543,615 | -0.04(-0.16%) |
May 17, 2011 | 22.75 | 22.83 | 22.60 | 22.71 | 9,755,187 | -0.03(-0.13%) |
May 16, 2011 | 22.86 | 22.95 | 22.73 | 22.73 | 8,250,491 | -0.13(-0.59%) |
May 13, 2011 | 22.90 | 23.06 | 22.80 | 22.87 | 12,259,796 | -0.07(-0.31%) |
May 12, 2011 | 23.18 | 23.19 | 22.75 | 22.94 | 13,608,682 | -0.20(-0.86%) |
May 11, 2011 | 23.00 | 23.61 | 22.98 | 23.14 | 15,883,056 | -0.59(-2.48%) |
May 10, 2011 | 23.96 | 24.09 | 23.49 | 23.73 | 16,341,769 | -0.50(-2.05%) |
May 09, 2011 | 24.24 | 24.28 | 24.05 | 24.23 | 6,715,445 | +0.10(+0.41%) |
May 06, 2011 | 24.37 | 24.46 | 23.94 | 24.13 | 8,279,044 | -0.08(-0.32%) |
May 05, 2011 | 24.52 | 24.62 | 24.16 | 24.20 | 13,318,593 | -0.45(-1.84%) |
May 04, 2011 | 24.72 | 24.91 | 24.43 | 24.66 | 14,430,101 | +0.15(+0.61%) |
May 03, 2011 | 25.65 | 25.67 | 24.47 | 24.51 | 19,019,744 | -1.77(-6.73%) |
May 02, 2011 | 26.22 | 26.29 | 26.21 | 26.28 | 9,777,314 | -0.01(-0.05%) |
Apr 29, 2011 | 26.02 | 26.34 | 25.78 | 26.29 | 8,005,449 | +0.48(+1.87%) |
Apr 28, 2011 | 25.82 | 26.02 | 25.57 | 25.81 | 5,957,213 | +0.02(+0.08%) |
Apr 27, 2011 | 25.86 | 25.87 | 25.40 | 25.79 | 6,199,090 | -0.03(-0.11%) |
Apr 26, 2011 | 25.52 | 25.85 | 25.39 | 25.82 | 5,250,149 | +0.47(+1.85%) |
Apr 25, 2011 | 25.57 | 25.58 | 25.24 | 25.35 | 3,743,632 | -0.26(-1.00%) |
Apr 21, 2011 | 25.53 | 25.64 | 25.42 | 25.60 | 4,068,999 | +0.17(+0.67%) |
Apr 20, 2011 | 25.16 | 25.46 | 25.12 | 25.43 | 6,559,300 | +0.60(+2.43%) |
Apr 19, 2011 | 24.48 | 24.84 | 24.42 | 24.83 | 7,288,871 | +0.36(+1.48%) |
Apr 18, 2011 | 24.46 | 24.64 | 24.30 | 24.47 | 7,561,859 | -0.27(-1.09%) |
Apr 15, 2011 | 24.99 | 25.11 | 24.72 | 24.74 | 7,714,009 | -0.15(-0.60%) |
Apr 14, 2011 | 24.99 | 25.08 | 24.84 | 24.89 | 5,926,206 | -0.07(-0.28%) |
Apr 13, 2011 | 25.28 | 25.40 | 24.94 | 24.96 | 5,890,877 | -0.28(-1.13%) |
Apr 12, 2011 | 25.13 | 25.33 | 25.11 | 25.24 | 5,546,535 | -0.02(-0.08%) |
Apr 11, 2011 | 25.17 | 25.45 | 25.14 | 25.26 | 5,605,207 | +0.21(+0.85%) |
Apr 08, 2011 | 25.80 | 25.82 | 25.01 | 25.05 | 9,611,348 | -0.85(-3.29%) |
Apr 07, 2011 | 25.93 | 26.02 | 25.67 | 25.90 | 5,411,451 | -0.06(-0.25%) |
Apr 06, 2011 | 26.34 | 26.39 | 25.90 | 25.97 | 8,585,816 | -0.33(-1.24%) |
Apr 05, 2011 | 26.11 | 26.39 | 25.99 | 26.29 | 7,113,354 | +0.21(+0.82%) |
Apr 04, 2011 | 26.21 | 26.21 | 25.91 | 26.08 | 5,382,719 | +0.17(+0.66%) |
Apr 01, 2011 | 26.05 | 26.10 | 25.64 | 25.91 | 6,971,378 | +0.33(+1.31%) |
Mar 31, 2011 | 25.58 | 25.97 | 25.50 | 25.58 | 9,942,469 | +0.05(+0.19%) |
Mar 30, 2011 | 25.54 | 25.65 | 25.36 | 25.53 | 4,997,115 | +0.16(+0.62%) |
Mar 29, 2011 | 25.02 | 25.37 | 25.01 | 25.37 | 4,804,005 | +0.26(+1.05%) |
Mar 28, 2011 | 25.16 | 25.43 | 25.06 | 25.11 | 5,472,489 | +0.04(+0.14%) |
Mar 25, 2011 | 25.28 | 25.39 | 24.94 | 25.07 | 12,232,823 | -0.55(-2.13%) |
Mar 24, 2011 | 25.65 | 25.83 | 25.42 | 25.62 | 6,294,702 | -0.03(-0.11%) |
Mar 23, 2011 | 25.58 | 25.76 | 25.50 | 25.65 | 6,264,240 | +0.05(+0.19%) |
Mar 22, 2011 | 25.66 | 25.75 | 25.38 | 25.60 | 11,980,632 | +0.11(+0.45%) |
Mar 21, 2011 | 25.42 | 25.55 | 25.42 | 25.48 | 7,307,501 | +0.65(+2.63%) |
Mar 18, 2011 | 24.97 | 25.06 | 24.72 | 24.83 | 7,309,719 | +0.15(+0.60%) |
Mar 17, 2011 | 25.07 | 25.11 | 24.62 | 24.68 | 6,909,044 | +0.22(+0.90%) |
Mar 16, 2011 | 25.13 | 25.14 | 24.23 | 24.46 | 10,957,094 | -0.75(-2.99%) |
Mar 15, 2011 | 25.02 | 25.35 | 24.98 | 25.21 | 7,311,872 | -0.21(-0.84%) |
Mar 14, 2011 | 25.33 | 25.70 | 25.13 | 25.43 | 6,051,363 | -0.21(-0.80%) |
Mar 11, 2011 | 25.11 | 25.77 | 24.97 | 25.63 | 6,766,923 | +0.45(+1.81%) |
Mar 10, 2011 | 25.69 | 25.90 | 25.18 | 25.18 | 10,038,879 | -0.82(-3.14%) |
Mar 09, 2011 | 26.26 | 26.26 | 25.90 | 25.99 | 8,915,166 | -0.28(-1.05%) |
Mar 08, 2011 | 26.19 | 26.34 | 26.07 | 26.27 | 6,848,719 | +0.18(+0.68%) |
Mar 07, 2011 | 26.31 | 26.38 | 25.92 | 26.09 | 8,324,288 | -0.15(-0.57%) |
Mar 04, 2011 | 26.63 | 26.78 | 26.10 | 26.24 | 7,492,516 | -0.24(-0.91%) |
Mar 03, 2011 | 26.25 | 26.53 | 26.24 | 26.48 | 4,936,257 | +0.37(+1.41%) |
Mar 02, 2011 | 25.83 | 26.26 | 25.74 | 26.12 | 6,604,442 | +0.11(+0.41%) |
Mar 01, 2011 | 26.63 | 26.71 | 25.99 | 26.01 | 6,907,696 | -0.38(-1.46%) |
Feb 28, 2011 | 26.32 | 26.73 | 26.30 | 26.39 | 8,036,663 | +0.20(+0.76%) |
Feb 25, 2011 | 25.97 | 26.30 | 25.97 | 26.19 | 6,490,228 | +0.32(+1.24%) |
Feb 24, 2011 | 25.53 | 25.97 | 25.53 | 25.87 | 10,199,429 | +0.40(+1.56%) |
Feb 23, 2011 | 26.19 | 26.24 | 25.19 | 25.48 | 14,675,120 | -0.79(-3.00%) |
Feb 22, 2011 | 26.44 | 27.00 | 26.21 | 26.26 | 10,219,071 | -0.48(-1.78%) |
Feb 18, 2011 | 26.57 | 26.96 | 26.35 | 26.74 | 9,647,740 | +0.12(+0.45%) |
Feb 17, 2011 | 26.20 | 26.63 | 25.99 | 26.62 | 7,776,093 | +0.26(+0.97%) |
Feb 16, 2011 | 26.31 | 26.50 | 26.05 | 26.36 | 10,127,704 | +0.47(+1.81%) |
Feb 15, 2011 | 25.98 | 25.99 | 25.67 | 25.89 | 11,373,357 | -0.02(-0.08%) |
Feb 14, 2011 | 25.55 | 25.97 | 25.55 | 25.92 | 8,851,471 | +0.30(+1.19%) |
Feb 11, 2011 | 25.02 | 25.64 | 24.89 | 25.61 | 12,821,458 | +0.55(+2.20%) |
Feb 10, 2011 | 25.43 | 25.59 | 24.78 | 25.06 | 13,434,068 | -0.41(-1.61%) |
Feb 09, 2011 | 25.52 | 25.81 | 25.23 | 25.47 | 8,733,078 | -0.05(-0.19%) |
Feb 08, 2011 | 25.46 | 25.52 | 25.20 | 25.52 | 9,209,701 | +0.10(+0.39%) |
Feb 07, 2011 | 25.56 | 25.66 | 25.39 | 25.42 | 9,766,801 | -0.10(-0.39%) |
Feb 04, 2011 | 25.18 | 25.52 | 24.90 | 25.52 | 10,585,305 | +0.45(+1.81%) |
Feb 03, 2011 | 24.93 | 25.17 | 24.62 | 25.07 | 9,551,529 | +0.08(+0.34%) |
Feb 02, 2011 | 24.66 | 25.03 | 24.58 | 24.98 | 18,979,170 | +0.45(+1.82%) |
Feb 01, 2011 | 24.64 | 24.89 | 24.35 | 24.54 | 27,693,084 | +1.44(+6.21%) |
Jan 31, 2011 | 23.41 | 23.55 | 23.07 | 23.10 | 11,900,438 | -0.06(-0.27%) |
Jan 28, 2011 | 23.75 | 23.83 | 23.08 | 23.17 | 8,196,348 | -0.47(-2.00%) |
Jan 27, 2011 | 23.77 | 23.87 | 23.50 | 23.64 | 7,072,473 | +0.01(+0.03%) |
Jan 26, 2011 | 23.85 | 23.92 | 23.49 | 23.63 | 6,966,233 | +0.06(+0.24%) |
Jan 25, 2011 | 23.54 | 23.70 | 23.41 | 23.58 | 7,902,559 | -0.06(-0.24%) |
Jan 24, 2011 | 23.63 | 23.78 | 23.53 | 23.63 | 6,397,516 | -0.02(-0.09%) |
Jan 21, 2011 | 23.82 | 24.01 | 23.54 | 23.65 | 8,849,005 | +0.04(+0.18%) |
Jan 20, 2011 | 23.87 | 23.95 | 22.79 | 23.61 | 15,612,122 | -0.38(-1.59%) |
Jan 19, 2011 | 24.26 | 24.45 | 23.83 | 23.99 | 13,511,180 | +0.15(+0.62%) |
Jan 18, 2011 | 23.81 | 24.40 | 23.76 | 23.84 | 10,980,313 | +0.15(+0.63%) |
Jan 14, 2011 | 23.67 | 23.70 | 23.36 | 23.70 | 6,807,857 | +0.20(+0.84%) |
Jan 13, 2011 | 23.16 | 23.52 | 23.08 | 23.50 | 10,000,474 | +0.47(+2.06%) |
Jan 12, 2011 | 22.93 | 23.18 | 22.85 | 23.02 | 10,096,477 | +0.25(+1.09%) |
Jan 11, 2011 | 22.78 | 22.89 | 22.66 | 22.78 | 6,657,887 | +0.08(+0.37%) |
Jan 10, 2011 | 22.35 | 22.83 | 22.35 | 22.69 | 9,090,120 | +0.10(+0.44%) |
Jan 07, 2011 | 22.59 | 22.65 | 22.18 | 22.59 | 12,627,571 | +0.25(+1.11%) |
Jan 06, 2011 | 21.97 | 22.54 | 21.96 | 22.34 | 17,045,966 | +0.76(+3.53%) |
Jan 05, 2011 | 21.57 | 21.84 | 21.46 | 21.58 | 7,801,436 | +0.10(+0.46%) |
Jan 04, 2011 | 21.52 | 21.83 | 21.42 | 21.48 | 11,702,088 | -0.01(-0.07%) |
Jan 03, 2011 | 21.49 | 21.60 | 21.31 | 21.50 | 7,229,051 | +0.23(+1.06%) |
Dec 31, 2010 | 21.13 | 21.33 | 21.04 | 21.27 | 4,021,437 | +0.13(+0.60%) |
Dec 30, 2010 | 21.04 | 21.21 | 20.98 | 21.14 | 5,426,473 | +0.11(+0.50%) |
Dec 29, 2010 | 21.06 | 21.18 | 20.97 | 21.04 | 8,228,554 | -0.02(-0.10%) |
Dec 28, 2010 | 21.34 | 21.39 | 20.96 | 21.06 | 7,042,396 | -0.22(-1.03%) |
Dec 27, 2010 | 21.36 | 21.47 | 21.22 | 21.28 | 3,942,499 | -0.08(-0.40%) |
Dec 23, 2010 | 21.57 | 21.65 | 21.32 | 21.36 | 6,302,949 | -0.27(-1.24%) |
Dec 22, 2010 | 21.36 | 21.69 | 21.16 | 21.63 | 8,283,721 | +0.31(+1.46%) |
Dec 21, 2010 | 21.47 | 21.67 | 21.27 | 21.32 | 6,052,243 | -0.07(-0.33%) |
Dec 20, 2010 | 21.38 | 21.46 | 21.26 | 21.39 | 5,469,931 | +0.16(+0.73%) |
Dec 17, 2010 | 21.36 | 21.46 | 21.16 | 21.23 | 8,988,471 | -0.23(-1.05%) |
Dec 16, 2010 | 21.35 | 21.57 | 21.31 | 21.46 | 4,724,405 | +0.09(+0.43%) |
Dec 15, 2010 | 21.57 | 21.67 | 21.34 | 21.37 | 6,132,730 | -0.24(-1.11%) |
Dec 14, 2010 | 21.69 | 21.77 | 21.54 | 21.61 | 5,335,050 | -0.09(-0.43%) |
Dec 13, 2010 | 22.13 | 22.26 | 21.66 | 21.70 | 8,377,595 | -0.27(-1.22%) |
Dec 10, 2010 | 21.60 | 21.99 | 21.50 | 21.97 | 10,716,223 | +0.45(+2.07%) |
Dec 09, 2010 | 21.33 | 21.56 | 21.28 | 21.52 | 10,691,620 | +0.35(+1.64%) |
Dec 08, 2010 | 21.31 | 21.46 | 21.07 | 21.18 | 7,121,938 | -0.16(-0.73%) |
Dec 07, 2010 | 21.48 | 21.51 | 21.25 | 21.33 | 9,186,958 | +0.01(+0.07%) |
Dec 06, 2010 | 21.48 | 21.52 | 21.22 | 21.32 | 6,231,845 | -0.17(-0.79%) |
Dec 03, 2010 | 21.22 | 21.59 | 21.11 | 21.49 | 8,678,617 | +0.19(+0.90%) |
Dec 02, 2010 | 20.73 | 21.30 | 20.69 | 21.30 | 9,391,650 | +0.45(+2.14%) |
Dec 01, 2010 | 20.76 | 20.87 | 20.51 | 20.85 | 6,802,056 | +0.35(+1.72%) |
Nov 30, 2010 | 20.28 | 20.66 | 20.17 | 20.50 | 8,142,742 | +0.08(+0.38%) |
Nov 29, 2010 | 20.44 | 20.58 | 20.17 | 20.42 | 9,502,891 | -0.23(-1.13%) |
Nov 26, 2010 | 20.70 | 20.93 | 20.64 | 20.66 | 2,900,763 | -0.19(-0.92%) |
Nov 24, 2010 | 20.73 | 20.85 | 20.85 | 20.85 | 4,879,059 | +0.28(+1.34%) |
Nov 23, 2010 | 20.83 | 20.87 | 20.51 | 20.57 | 7,603,074 | -0.41(-1.96%) |
Nov 22, 2010 | 20.93 | 21.07 | 20.85 | 20.98 | 5,516,355 | +0.01(+0.03%) |
Nov 19, 2010 | 21.09 | 21.12 | 20.95 | 20.97 | 5,754,213 | -0.09(-0.44%) |
Nov 18, 2010 | 21.09 | 21.23 | 20.89 | 21.07 | 5,548,290 | +0.19(+0.91%) |
Nov 17, 2010 | 20.88 | 21.08 | 20.76 | 20.87 | 7,108,978 | -0.04(-0.20%) |
Nov 16, 2010 | 21.19 | 21.35 | 20.77 | 20.92 | 7,712,907 | -0.42(-1.96%) |
Nov 15, 2010 | 21.36 | 21.47 | 21.21 | 21.33 | 5,603,818 | +0.06(+0.30%) |
Nov 12, 2010 | 21.54 | 21.54 | 21.14 | 21.27 | 7,726,386 | -0.32(-1.47%) |
Nov 11, 2010 | 21.48 | 21.62 | 21.46 | 21.59 | 5,843,742 | -0.07(-0.32%) |
Nov 10, 2010 | 21.69 | 21.73 | 21.50 | 21.66 | 5,780,870 | -0.05(-0.23%) |
Nov 09, 2010 | 21.93 | 21.94 | 21.59 | 21.71 | 8,710,697 | -0.26(-1.17%) |
Nov 08, 2010 | 22.02 | 22.02 | 21.83 | 21.96 | 4,771,903 | -0.10(-0.43%) |
Nov 05, 2010 | 22.46 | 22.52 | 21.97 | 22.06 | 6,752,951 | -0.15(-0.67%) |
Nov 04, 2010 | 22.07 | 22.25 | 21.65 | 22.21 | 13,849,030 | +0.36(+1.64%) |
Nov 03, 2010 | 21.97 | 21.99 | 21.61 | 21.85 | 11,324,725 | -0.10(-0.45%) |
Nov 02, 2010 | 23.49 | 22.70 | 21.46 | 21.95 | 28,054,438 | -1.55(-6.59%) |
Nov 01, 2010 | 23.52 | 23.84 | 23.42 | 23.49 | 7,562,815 | +0.05(+0.21%) |
Oct 29, 2010 | 23.31 | 23.51 | 22.87 | 23.44 | 12,980,278 | -0.09(-0.39%) |
Oct 28, 2010 | 23.63 | 23.82 | 23.34 | 23.54 | 4,371,978 | +0.16(+0.69%) |
Oct 27, 2010 | 23.32 | 23.38 | 23.02 | 23.37 | 5,400,066 | -0.34(-1.45%) |
Oct 25, 2010 | 23.72 | 23.94 | 23.66 | 23.72 | 4,950,059 | +0.12(+0.51%) |
Oct 22, 2010 | 23.52 | 23.71 | 23.36 | 23.60 | 3,288,810 | +0.08(+0.33%) |
Oct 21, 2010 | 23.54 | 23.73 | 23.40 | 23.52 | 3,799,675 | +0.00(+0.00%) |
Oct 20, 2010 | 23.27 | 23.61 | 23.23 | 23.52 | 7,757,501 | +0.33(+1.43%) |
Oct 19, 2010 | 23.47 | 23.47 | 23.11 | 23.19 | 5,574,247 | -0.44(-1.88%) |
Oct 18, 2010 | 23.46 | 23.65 | 23.28 | 23.63 | 5,780,661 | +0.23(+0.96%) |
Oct 15, 2010 | 23.57 | 23.57 | 23.20 | 23.41 | 6,516,953 | -0.01(-0.03%) |
Oct 14, 2010 | 23.43 | 23.46 | 23.26 | 23.42 | 5,025,465 | +0.04(+0.18%) |
Oct 13, 2010 | 23.33 | 23.52 | 23.24 | 23.37 | 8,801,175 | +0.36(+1.56%) |
Oct 12, 2010 | 22.83 | 23.07 | 22.66 | 23.02 | 5,119,104 | +0.11(+0.46%) |
Oct 11, 2010 | 22.96 | 23.04 | 22.63 | 22.91 | 7,287,039 | -0.21(-0.91%) |
Oct 08, 2010 | 23.12 | 23.57 | 23.11 | 23.12 | 10,222,081 | +0.09(+0.40%) |
Oct 07, 2010 | 22.83 | 23.05 | 22.73 | 23.03 | 37,637 | +0.30(+1.33%) |
Oct 06, 2010 | 22.81 | 22.97 | 22.67 | 22.73 | 5,487,558 | -0.06(-0.25%) |
Oct 05, 2010 | 22.38 | 22.83 | 22.37 | 22.78 | 102,885 | +0.54(+2.44%) |
Oct 04, 2010 | 22.47 | 22.54 | 22.12 | 22.24 | 7,218,498 | -0.22(-0.97%) |
Oct 01, 2010 | 22.46 | 22.47 | 22.07 | 22.46 | 9,396,744 | +0.00(+0.01%) |
Sep 30, 2010 | 22.46 | 23.08 | 22.34 | 22.46 | 85,910 | -0.46(-2.01%) |
Sep 29, 2010 | 23.12 | 23.20 | 22.89 | 22.92 | 68,301 | -0.23(-0.97%) |
Sep 28, 2010 | 23.06 | 23.16 | 22.71 | 23.14 | 68,837 | +0.18(+0.77%) |
Sep 27, 2010 | 22.83 | 23.05 | 22.70 | 22.97 | 9,536,426 | +0.26(+1.15%) |
Sep 24, 2010 | 23.41 | 23.47 | 22.52 | 22.71 | 14,663,101 | -0.52(-2.24%) |
Sep 23, 2010 | 23.23 | 23.41 | 23.04 | 23.23 | 5,343,999 | -0.27(-1.14%) |
Sep 22, 2010 | 23.19 | 23.60 | 23.16 | 23.49 | 7,345,949 | +0.38(+1.64%) |
Sep 21, 2010 | 23.40 | 23.44 | 22.95 | 23.11 | 11,338 | -0.07(-0.30%) |
Sep 20, 2010 | 22.94 | 23.22 | 22.80 | 23.18 | 5,174,050 | +0.40(+1.76%) |
Sep 17, 2010 | 22.78 | 23.54 | 22.78 | 22.78 | 12,752,317 | -0.11(-0.49%) |
Sep 15, 2010 | 22.64 | 22.92 | 22.59 | 22.90 | 5,981,048 | +0.27(+1.18%) |
Sep 14, 2010 | 22.95 | 23.00 | 22.62 | 22.63 | 102,134 | -0.37(-1.59%) |
Sep 13, 2010 | 23.11 | 23.33 | 22.99 | 22.99 | 7,523,562 | -0.03(-0.12%) |
Sep 10, 2010 | 22.75 | 23.04 | 22.67 | 23.02 | 8,679,373 | +0.61(+2.73%) |
Sep 09, 2010 | 22.65 | 22.65 | 22.31 | 22.41 | 8,066 | -0.07(-0.31%) |
Sep 08, 2010 | 22.09 | 22.66 | 22.09 | 22.48 | 136,863 | +0.39(+1.78%) |
Sep 07, 2010 | 22.40 | 22.52 | 22.07 | 22.09 | 13,040 | -0.43(-1.91%) |
Sep 03, 2010 | 22.39 | 22.52 | 22.22 | 22.52 | 5,936,058 | +0.32(+1.46%) |
Sep 02, 2010 | 22.05 | 22.28 | 21.98 | 22.19 | 49,989 | +0.13(+0.61%) |
Sep 01, 2010 | 21.99 | 22.48 | 21.93 | 22.06 | 8,372,728 | +0.34(+1.59%) |
Aug 31, 2010 | 21.68 | 21.74 | 21.34 | 21.71 | 135,638 | +0.18(+0.86%) |
Aug 30, 2010 | 21.45 | 21.74 | 21.22 | 21.53 | 5,608,658 | +0.05(+0.22%) |
Aug 27, 2010 | 21.47 | 21.56 | 21.01 | 21.48 | 8,517,098 | +0.17(+0.81%) |
Aug 26, 2010 | 21.31 | 21.41 | 21.06 | 21.31 | 67,301 | +0.12(+0.58%) |
Aug 25, 2010 | 20.93 | 21.20 | 20.86 | 21.19 | 9,534 | +0.16(+0.77%) |
Aug 24, 2010 | 21.07 | 21.18 | 20.94 | 21.02 | 95,291 | -0.32(-1.48%) |
Aug 23, 2010 | 21.65 | 21.81 | 21.33 | 21.34 | 5,589,931 | -0.13(-0.62%) |
Aug 20, 2010 | 21.23 | 21.62 | 21.20 | 21.47 | 8,084,603 | +0.20(+0.96%) |
Aug 19, 2010 | 21.65 | 21.71 | 21.26 | 21.27 | 101,967 | -0.34(-1.56%) |
Aug 18, 2010 | 21.81 | 21.88 | 21.52 | 21.61 | 95,432 | -0.05(-0.23%) |
Aug 17, 2010 | 21.40 | 21.78 | 21.16 | 21.66 | 141,837 | +0.63(+2.98%) |
Aug 16, 2010 | 20.93 | 21.17 | 20.79 | 21.03 | 7,233,186 | -0.01(-0.03%) |
Aug 13, 2010 | 21.04 | 21.55 | 21.00 | 21.04 | 8,601,593 | -0.39(-1.80%) |
Aug 12, 2010 | 20.76 | 21.44 | 20.72 | 21.42 | 9,054,039 | +0.53(+2.55%) |
Aug 11, 2010 | 21.02 | 21.21 | 20.86 | 20.89 | 3,246 | -0.56(-2.61%) |
Aug 10, 2010 | 21.19 | 21.56 | 21.17 | 21.45 | 20,363 | +0.01(+0.03%) |
Aug 09, 2010 | 21.07 | 21.45 | 20.88 | 21.44 | 9,413,278 | +0.32(+1.49%) |
Aug 06, 2010 | 21.13 | 21.69 | 20.98 | 21.13 | 18,332,028 | -0.05(-0.23%) |
Aug 05, 2010 | 20.14 | 21.28 | 20.14 | 21.18 | 24,462,158 | +1.15(+5.73%) |
Aug 04, 2010 | 19.96 | 20.13 | 19.79 | 20.03 | 50,425 | +0.08(+0.42%) |
Aug 03, 2010 | 20.02 | 20.42 | 19.89 | 19.95 | 119,724 | +0.12(+0.60%) |
Aug 02, 2010 | 19.35 | 19.88 | 19.31 | 19.83 | 10,657,981 | +0.67(+3.51%) |
Jul 30, 2010 | 19.16 | 19.28 | 18.55 | 19.16 | 9,454,581 | +0.25(+1.33%) |
Jul 29, 2010 | 19.10 | 19.22 | 18.79 | 18.90 | 203,756 | -0.59(-3.02%) |
Jul 28, 2010 | 19.49 | 19.60 | 19.32 | 19.49 | 732 | +0.00(+0.00%) |
Jul 27, 2010 | 19.49 | 19.75 | 19.45 | 19.49 | 97,839 | +0.03(+0.14%) |
Jul 26, 2010 | 19.32 | 19.59 | 19.32 | 19.46 | 5,489,316 | +0.12(+0.62%) |
Jul 23, 2010 | 19.23 | 19.40 | 19.13 | 19.34 | 7,409,954 | +0.13(+0.66%) |
Jul 22, 2010 | 19.05 | 19.40 | 19.05 | 19.22 | 63,332 | +0.25(+1.33%) |
Jul 21, 2010 | 19.21 | 19.21 | 18.86 | 18.97 | 6,211,504 | -0.20(-1.06%) |
Jul 20, 2010 | 19.17 | 19.20 | 18.60 | 19.17 | 5,204,648 | +0.42(+2.24%) |
Jul 19, 2010 | 18.87 | 18.87 | 18.62 | 18.75 | 5,366,387 | +0.03(+0.15%) |
Jul 16, 2010 | 18.72 | 19.25 | 18.71 | 18.72 | 10,028,168 | -0.09(-0.48%) |
Jul 15, 2010 | 18.65 | 18.90 | 18.58 | 18.81 | 5,165,477 | -0.02(-0.11%) |
Jul 14, 2010 | 18.79 | 18.99 | 18.68 | 18.83 | 47,342 | -0.06(-0.30%) |
Jul 13, 2010 | 18.81 | 19.08 | 18.76 | 18.89 | 44,455 | +0.21(+1.12%) |
Jul 12, 2010 | 18.63 | 18.71 | 18.55 | 18.68 | 3,899,838 | -0.03(-0.15%) |
Jul 09, 2010 | 18.71 | 18.77 | 18.35 | 18.71 | 6,810,158 | +0.01(+0.04%) |
Jul 08, 2010 | 18.64 | 18.74 | 18.54 | 18.70 | 192,162 | +0.26(+1.40%) |
Jul 07, 2010 | 18.16 | 18.47 | 18.04 | 18.44 | 7,988,698 | +0.39(+2.17%) |
Jul 06, 2010 | 18.01 | 18.25 | 17.91 | 18.05 | 10,142 | +0.20(+1.10%) |
Jul 02, 2010 | 17.85 | 18.16 | 17.52 | 17.85 | 8,869,553 | -0.11(-0.62%) |
Jul 01, 2010 | 18.22 | 18.34 | 17.86 | 17.96 | 7,571,637 | -0.11(-0.62%) |
Jun 30, 2010 | 18.22 | 18.28 | 17.97 | 18.08 | 60,050 | -0.10(-0.58%) |
Jun 29, 2010 | 18.41 | 18.54 | 18.13 | 18.18 | 89,212 | -0.26(-1.41%) |
Jun 25, 2010 | 18.44 | 18.63 | 18.39 | 18.44 | 13,154,699 | -0.08(-0.45%) |
Jun 24, 2010 | 18.81 | 18.97 | 18.40 | 18.53 | 10,737,578 | -0.37(-1.96%) |
Jun 23, 2010 | 18.51 | 19.04 | 18.51 | 18.90 | 86,904 | +0.24(+1.28%) |
Jun 22, 2010 | 19.00 | 19.00 | 18.62 | 18.66 | 126,350 | -0.36(-1.88%) |
Jun 21, 2010 | 19.25 | 19.31 | 18.90 | 19.02 | 7,356,030 | -0.02(-0.11%) |
Jun 18, 2010 | 19.04 | 19.35 | 19.02 | 19.04 | 9,632,996 | -0.22(-1.16%) |
Jun 17, 2010 | 18.81 | 19.37 | 18.80 | 19.26 | 19,315 | +0.51(+2.73%) |
Jun 16, 2010 | 18.58 | 18.75 | 18.53 | 18.75 | 8,339,817 | +0.05(+0.26%) |
Jun 15, 2010 | 18.11 | 18.71 | 18.06 | 18.70 | 24,678 | +0.74(+4.13%) |
Jun 14, 2010 | 18.02 | 18.14 | 17.93 | 17.96 | 4,567,129 | +0.01(+0.04%) |
Jun 11, 2010 | 17.64 | 17.96 | 17.51 | 17.95 | 6,178,702 | +0.18(+0.99%) |
Jun 10, 2010 | 17.67 | 17.94 | 17.57 | 17.78 | 114,369 | +0.32(+1.84%) |
Jun 09, 2010 | 17.54 | 17.81 | 17.39 | 17.45 | 6,758,485 | +0.03(+0.16%) |
Jun 08, 2010 | 17.43 | 17.43 | 17.10 | 17.43 | 546,416 | +0.27(+1.55%) |
Jun 07, 2010 | 17.36 | 17.50 | 17.15 | 17.16 | 5,751,732 | -0.22(-1.27%) |
Jun 04, 2010 | 17.38 | 17.71 | 17.36 | 17.38 | 8,477,406 | -0.49(-2.76%) |
Jun 03, 2010 | 17.88 | 17.94 | 17.74 | 17.87 | 4,228,655 | -0.02(-0.12%) |
Jun 02, 2010 | 17.59 | 17.90 | 17.52 | 17.89 | 30,550 | +0.39(+2.24%) |