Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Feb 28, 2013 | 22.28 | 22.34 | 22.17 | 22.17 | 14,132,254 | -0.16(-0.71%) |
Feb 27, 2013 | 22.20 | 22.43 | 22.17 | 22.33 | 14,508,791 | +0.05(+0.25%) |
Feb 26, 2013 | 22.28 | 22.37 | 22.12 | 22.28 | 13,968,206 | +0.10(+0.47%) |
Feb 25, 2013 | 22.60 | 22.76 | 22.17 | 22.17 | 22,530,380 | -0.78(-3.42%) |
Feb 22, 2013 | 22.37 | 23.16 | 22.26 | 22.96 | 29,383,304 | +0.57(+2.55%) |
Feb 21, 2013 | 22.35 | 22.45 | 22.04 | 22.39 | 15,669,728 | -0.01(-0.02%) |
Feb 20, 2013 | 22.70 | 22.73 | 22.39 | 22.39 | 22,401,172 | -0.42(-1.83%) |
Feb 19, 2013 | 22.74 | 22.84 | 22.73 | 22.81 | 23,805,610 | -0.21(-0.93%) |
Feb 15, 2013 | 22.96 | 23.08 | 22.96 | 23.02 | 24,160,984 | -0.17(-0.73%) |
Feb 14, 2013 | 22.97 | 23.29 | 22.94 | 23.19 | 20,405,292 | -0.10(-0.45%) |
Feb 13, 2013 | 23.44 | 23.51 | 23.25 | 23.30 | 16,284,225 | -0.19(-0.82%) |
Feb 12, 2013 | 23.32 | 23.55 | 23.29 | 23.49 | 18,832,462 | +0.18(+0.77%) |
Feb 11, 2013 | 23.29 | 23.36 | 23.06 | 23.31 | 16,217,010 | -0.09(-0.37%) |
Feb 08, 2013 | 23.29 | 23.58 | 23.29 | 23.40 | 15,653,456 | +0.01(+0.02%) |
Feb 07, 2013 | 23.66 | 23.76 | 23.31 | 23.39 | 11,554,471 | -0.45(-1.89%) |
Feb 06, 2013 | 23.62 | 23.85 | 23.58 | 23.84 | 18,052,828 | +0.21(+0.87%) |
Feb 04, 2013 | 23.78 | 23.92 | 23.58 | 23.64 | 12,879,075 | -0.63(-2.59%) |
Feb 01, 2013 | 24.20 | 24.37 | 24.11 | 24.27 | 8,095,373 | +0.14(+0.56%) |
Jan 31, 2013 | 24.32 | 24.39 | 24.05 | 24.13 | 7,459,949 | -0.22(-0.89%) |
Jan 30, 2013 | 24.47 | 24.63 | 24.33 | 24.35 | 13,366,836 | -0.16(-0.64%) |
Jan 29, 2013 | 24.16 | 24.53 | 24.12 | 24.50 | 11,949,378 | +0.47(+1.94%) |
Jan 28, 2013 | 23.97 | 24.05 | 23.87 | 24.04 | 6,929,685 | +0.23(+0.96%) |
Jan 25, 2013 | 23.90 | 24.02 | 23.77 | 23.81 | 11,619,637 | -0.10(-0.41%) |
Jan 24, 2013 | 23.96 | 24.05 | 23.87 | 23.91 | 10,067,486 | -0.09(-0.36%) |
Jan 23, 2013 | 23.84 | 24.00 | 23.82 | 24.00 | 9,232,550 | +0.29(+1.21%) |
Jan 22, 2013 | 23.69 | 23.78 | 23.53 | 23.71 | 9,966,316 | -0.16(-0.68%) |
Jan 18, 2013 | 23.87 | 23.94 | 23.81 | 23.87 | 7,490,149 | -0.07(-0.27%) |
Jan 17, 2013 | 23.97 | 24.05 | 23.91 | 23.94 | 8,999,601 | +0.04(+0.18%) |
Jan 16, 2013 | 23.88 | 24.03 | 23.84 | 23.89 | 10,976,318 | -0.20(-0.81%) |
Jan 15, 2013 | 23.89 | 24.14 | 23.85 | 24.09 | 8,467,614 | +0.05(+0.23%) |
Jan 14, 2013 | 24.03 | 24.13 | 24.00 | 24.03 | 10,545,938 | -0.08(-0.31%) |
Jan 11, 2013 | 24.37 | 24.39 | 24.10 | 24.11 | 12,619,237 | -0.29(-1.18%) |
Jan 10, 2013 | 24.10 | 24.42 | 24.07 | 24.40 | 17,577,488 | +0.40(+1.67%) |
Jan 09, 2013 | 23.70 | 24.00 | 23.70 | 24.00 | 17,106,424 | +0.47(+2.00%) |
Jan 08, 2013 | 23.47 | 23.53 | 23.44 | 23.52 | 6,383,223 | +0.00(+0.00%) |
Jan 07, 2013 | 23.51 | 23.59 | 23.41 | 23.52 | 8,976,382 | -0.14(-0.60%) |
Jan 04, 2013 | 23.54 | 23.76 | 23.53 | 23.66 | 13,367,967 | +0.21(+0.90%) |
Jan 03, 2013 | 22.99 | 23.49 | 22.94 | 23.45 | 22,096,926 | +0.46(+2.00%) |
Jan 02, 2013 | 22.96 | 23.00 | 22.79 | 22.99 | 11,013,647 | +0.42(+1.87%) |
Dec 31, 2012 | 22.35 | 22.62 | 22.23 | 22.57 | 11,718,180 | +0.23(+1.02%) |
Dec 28, 2012 | 22.33 | 22.47 | 22.30 | 22.34 | 7,743,701 | -0.22(-0.96%) |
Dec 27, 2012 | 22.66 | 22.68 | 22.37 | 22.56 | 8,565,167 | -0.03(-0.14%) |
Dec 26, 2012 | 22.65 | 22.75 | 22.57 | 22.59 | 5,202,301 | -0.02(-0.10%) |
Dec 24, 2012 | 22.70 | 22.76 | 22.58 | 22.61 | 4,458,507 | -0.22(-0.95%) |
Dec 21, 2012 | 22.61 | 22.83 | 22.59 | 22.83 | 11,019,492 | -0.06(-0.26%) |
Dec 20, 2012 | 22.76 | 22.92 | 22.74 | 22.89 | 8,920,950 | +0.07(+0.29%) |
Dec 19, 2012 | 22.71 | 22.93 | 22.71 | 22.82 | 12,126,289 | +0.05(+0.21%) |
Dec 18, 2012 | 22.64 | 22.81 | 22.63 | 22.78 | 11,167,793 | +0.17(+0.74%) |
Dec 17, 2012 | 22.35 | 22.62 | 22.34 | 22.61 | 9,838,250 | +0.17(+0.77%) |
Dec 14, 2012 | 22.31 | 22.48 | 22.31 | 22.43 | 8,409,512 | -0.04(-0.19%) |
Dec 13, 2012 | 22.59 | 22.63 | 22.33 | 22.48 | 9,973,550 | -0.08(-0.36%) |
Dec 12, 2012 | 22.51 | 22.71 | 22.46 | 22.56 | 7,805,821 | +0.24(+1.09%) |
Dec 11, 2012 | 22.30 | 22.45 | 22.28 | 22.31 | 4,909,540 | +0.10(+0.44%) |
Dec 10, 2012 | 22.31 | 22.37 | 22.21 | 22.22 | 6,537,880 | -0.04(-0.19%) |
Dec 07, 2012 | 22.31 | 22.33 | 22.18 | 22.26 | 7,888,763 | -0.13(-0.58%) |
Dec 06, 2012 | 22.45 | 22.48 | 22.29 | 22.39 | 6,507,704 | +0.00(+0.00%) |
Dec 05, 2012 | 22.15 | 22.45 | 22.14 | 22.39 | 9,985,271 | +0.17(+0.76%) |
Dec 04, 2012 | 22.24 | 22.27 | 22.12 | 22.22 | 11,148,288 | -0.41(-1.82%) |
Nov 30, 2012 | 22.41 | 22.66 | 22.39 | 22.63 | 7,929,333 | +0.25(+1.11%) |
Nov 29, 2012 | 22.45 | 22.53 | 22.35 | 22.39 | 8,659,255 | -0.10(-0.43%) |
Nov 28, 2012 | 22.08 | 22.49 | 22.00 | 22.48 | 16,167,317 | +0.07(+0.31%) |
Nov 27, 2012 | 22.51 | 22.62 | 22.39 | 22.41 | 6,066,383 | -0.13(-0.59%) |
Nov 26, 2012 | 22.61 | 22.61 | 22.43 | 22.55 | 7,994,637 | -0.23(-1.01%) |
Nov 23, 2012 | 22.67 | 22.79 | 22.63 | 22.78 | 4,175,676 | +0.23(+1.01%) |
Nov 21, 2012 | 22.42 | 22.57 | 22.34 | 22.55 | 7,967,865 | +0.21(+0.92%) |
Nov 20, 2012 | 22.41 | 22.49 | 22.18 | 22.34 | 8,668,887 | -0.01(-0.02%) |
Nov 19, 2012 | 22.17 | 22.35 | 22.09 | 22.35 | 10,727,603 | +0.65(+3.00%) |
Nov 16, 2012 | 21.76 | 21.79 | 21.45 | 21.70 | 12,204,495 | -0.15(-0.67%) |
Nov 15, 2012 | 21.77 | 22.26 | 21.72 | 21.84 | 14,505,631 | +0.08(+0.35%) |
Nov 14, 2012 | 22.15 | 22.15 | 21.73 | 21.77 | 7,515,207 | -0.21(-0.94%) |
Nov 13, 2012 | 21.92 | 22.20 | 21.90 | 21.97 | 8,604,849 | -0.22(-1.00%) |
Nov 12, 2012 | 22.28 | 22.28 | 22.05 | 22.20 | 6,433,606 | +0.06(+0.27%) |
Nov 09, 2012 | 22.09 | 22.34 | 22.07 | 22.14 | 7,811,826 | +0.02(+0.07%) |
Nov 08, 2012 | 22.53 | 22.68 | 22.11 | 22.12 | 14,343,016 | -0.56(-2.49%) |
Nov 07, 2012 | 22.79 | 22.83 | 22.47 | 22.68 | 22,816,786 | -0.38(-1.67%) |
Nov 06, 2012 | 22.69 | 23.10 | 22.67 | 23.07 | 10,909,768 | +0.46(+2.04%) |
Nov 05, 2012 | 22.56 | 22.69 | 22.48 | 22.61 | 11,896,054 | -0.16(-0.71%) |
Nov 02, 2012 | 22.97 | 23.00 | 22.74 | 22.77 | 9,353,773 | -0.26(-1.12%) |
Nov 01, 2012 | 23.13 | 23.14 | 22.98 | 23.03 | 11,384,579 | +0.07(+0.30%) |
Oct 31, 2012 | 23.19 | 23.26 | 22.91 | 22.96 | 17,046,184 | +0.62(+2.78%) |
Oct 26, 2012 | 22.39 | 22.34 | 22.34 | 22.34 | 8,229,205 | -0.02(-0.10%) |
Oct 25, 2012 | 22.43 | 22.47 | 22.24 | 22.36 | 8,435,263 | +0.00(+0.00%) |
Oct 24, 2012 | 22.29 | 22.47 | 22.24 | 22.36 | 11,561,333 | +0.20(+0.89%) |
Oct 23, 2012 | 22.43 | 22.43 | 22.09 | 22.16 | 16,174,277 | -0.91(-3.94%) |
Oct 19, 2012 | 23.37 | 23.38 | 22.97 | 23.07 | 10,462,157 | -0.23(-0.99%) |
Oct 18, 2012 | 23.33 | 23.50 | 23.03 | 23.30 | 29,116,894 | -0.01(-0.02%) |
Oct 17, 2012 | 23.31 | 23.37 | 23.12 | 23.30 | 19,815,120 | +0.66(+2.93%) |
Oct 16, 2012 | 22.46 | 22.66 | 22.44 | 22.64 | 8,896,808 | +0.40(+1.78%) |
Oct 15, 2012 | 22.28 | 22.32 | 22.09 | 22.24 | 8,172,670 | -0.15(-0.67%) |
Oct 12, 2012 | 22.47 | 22.54 | 22.25 | 22.39 | 6,973,687 | -0.15(-0.66%) |
Oct 11, 2012 | 22.59 | 22.73 | 22.52 | 22.54 | 6,129,297 | +0.18(+0.79%) |
Oct 10, 2012 | 22.42 | 22.59 | 22.32 | 22.37 | 6,567,359 | -0.12(-0.55%) |
Oct 09, 2012 | 22.62 | 22.88 | 22.40 | 22.49 | 7,150,436 | -0.13(-0.57%) |
Oct 08, 2012 | 22.46 | 22.63 | 22.43 | 22.62 | 4,509,204 | +0.06(+0.26%) |
Oct 05, 2012 | 22.75 | 22.85 | 22.54 | 22.56 | 5,994,700 | -0.22(-0.99%) |
Oct 04, 2012 | 22.46 | 22.79 | 22.44 | 22.78 | 11,832,847 | +0.17(+0.76%) |
Oct 03, 2012 | 22.75 | 22.82 | 22.54 | 22.61 | 7,559,410 | -0.25(-1.08%) |
Oct 02, 2012 | 22.76 | 22.86 | 22.66 | 22.86 | 10,644,841 | +0.26(+1.16%) |
Oct 01, 2012 | 22.70 | 22.93 | 22.59 | 22.60 | 7,838,291 | -0.07(-0.33%) |
Sep 28, 2012 | 22.85 | 22.88 | 22.60 | 22.67 | 6,400,051 | -0.36(-1.58%) |
Sep 27, 2012 | 22.95 | 23.04 | 22.83 | 23.04 | 6,409,270 | +0.36(+1.58%) |
Sep 26, 2012 | 22.92 | 22.99 | 22.64 | 22.68 | 7,393,008 | -0.34(-1.49%) |
Sep 25, 2012 | 23.27 | 23.34 | 23.01 | 23.02 | 9,336,307 | -0.13(-0.58%) |
Sep 24, 2012 | 23.01 | 23.15 | 22.92 | 23.15 | 6,540,210 | +0.14(+0.60%) |
Sep 21, 2012 | 23.15 | 23.22 | 23.00 | 23.01 | 6,293,276 | -0.16(-0.67%) |
Sep 20, 2012 | 23.05 | 23.23 | 22.84 | 23.17 | 8,916,761 | +0.11(+0.46%) |
Sep 19, 2012 | 23.03 | 23.21 | 22.88 | 23.06 | 7,685,367 | +0.12(+0.51%) |
Sep 18, 2012 | 22.83 | 23.03 | 22.81 | 22.95 | 12,111,413 | -0.21(-0.92%) |
Sep 17, 2012 | 23.47 | 23.64 | 23.06 | 23.16 | 19,494,956 | -0.32(-1.35%) |
Sep 14, 2012 | 23.44 | 23.52 | 23.31 | 23.48 | 15,372,547 | +0.13(+0.55%) |
Sep 13, 2012 | 22.88 | 23.41 | 22.81 | 23.35 | 12,123,172 | +0.56(+2.44%) |
Sep 12, 2012 | 22.73 | 22.86 | 22.67 | 22.79 | 7,683,037 | +0.01(+0.02%) |
Sep 11, 2012 | 22.65 | 22.93 | 22.62 | 22.78 | 21,816,310 | +0.28(+1.26%) |
Sep 10, 2012 | 22.49 | 22.61 | 22.43 | 22.50 | 11,210,821 | +0.06(+0.26%) |
Sep 07, 2012 | 22.01 | 22.47 | 21.98 | 22.44 | 10,466,560 | +0.40(+1.82%) |
Sep 06, 2012 | 21.64 | 22.11 | 21.64 | 22.04 | 9,315,985 | +0.44(+2.03%) |
Sep 05, 2012 | 21.67 | 21.87 | 21.59 | 21.60 | 15,566,672 | -0.68(-3.05%) |
Sep 04, 2012 | 22.54 | 22.56 | 22.24 | 22.28 | 4,332,790 | -0.23(-1.02%) |
Aug 31, 2012 | 22.62 | 22.69 | 22.43 | 22.51 | 6,400,645 | +0.08(+0.36%) |
Aug 30, 2012 | 22.51 | 22.52 | 22.33 | 22.43 | 4,671,574 | -0.03(-0.14%) |
Aug 29, 2012 | 22.55 | 22.62 | 22.46 | 22.46 | 4,239,852 | -0.12(-0.55%) |
Aug 27, 2012 | 22.58 | 22.77 | 22.56 | 22.59 | 4,872,642 | +0.01(+0.02%) |
Aug 24, 2012 | 22.46 | 22.66 | 22.40 | 22.58 | 6,330,544 | -0.03(-0.14%) |
Aug 23, 2012 | 22.80 | 22.80 | 22.60 | 22.61 | 5,574,418 | -0.21(-0.91%) |
Aug 22, 2012 | 22.69 | 22.85 | 22.61 | 22.82 | 6,399,184 | +0.13(+0.57%) |
Aug 21, 2012 | 22.84 | 22.91 | 22.65 | 22.69 | 6,924,798 | -0.16(-0.68%) |
Aug 20, 2012 | 22.82 | 22.86 | 22.70 | 22.85 | 4,542,433 | -0.02(-0.07%) |
Aug 17, 2012 | 22.94 | 22.95 | 22.83 | 22.86 | 6,713,293 | -0.02(-0.07%) |
Aug 16, 2012 | 22.75 | 22.92 | 22.68 | 22.88 | 6,538,340 | +0.17(+0.73%) |
Aug 15, 2012 | 22.68 | 22.76 | 22.63 | 22.72 | 5,816,644 | +0.14(+0.62%) |
Aug 14, 2012 | 22.65 | 22.77 | 22.53 | 22.58 | 7,998,871 | +0.05(+0.21%) |
Aug 13, 2012 | 22.57 | 22.67 | 22.49 | 22.53 | 4,751,266 | -0.17(-0.73%) |
Aug 10, 2012 | 22.44 | 22.73 | 22.37 | 22.69 | 5,916,984 | +0.10(+0.43%) |
Aug 09, 2012 | 22.42 | 22.67 | 22.41 | 22.60 | 9,122,337 | -0.01(-0.05%) |
Aug 08, 2012 | 22.52 | 22.70 | 22.48 | 22.61 | 9,154,265 | +0.12(+0.52%) |
Aug 07, 2012 | 22.34 | 22.55 | 22.29 | 22.49 | 16,726,287 | +0.55(+2.48%) |
Aug 06, 2012 | 21.73 | 22.01 | 21.73 | 21.95 | 8,261,186 | +0.23(+1.07%) |
Aug 03, 2012 | 21.52 | 21.77 | 21.48 | 21.71 | 11,533,568 | +0.57(+2.70%) |
Aug 02, 2012 | 21.19 | 21.42 | 21.02 | 21.14 | 12,269,626 | -0.11(-0.50%) |
Aug 01, 2012 | 21.06 | 21.37 | 20.90 | 21.25 | 16,607,995 | +0.13(+0.63%) |
Jul 31, 2012 | 21.16 | 21.41 | 21.07 | 21.11 | 25,239,554 | -1.02(-4.59%) |
Jul 30, 2012 | 22.13 | 22.25 | 22.07 | 22.13 | 9,924,783 | +0.14(+0.65%) |
Jul 27, 2012 | 21.90 | 22.05 | 21.71 | 21.99 | 14,036,697 | +0.34(+1.56%) |
Jul 26, 2012 | 21.54 | 21.70 | 21.45 | 21.65 | 12,284,723 | +0.55(+2.58%) |
Jul 25, 2012 | 21.08 | 21.71 | 21.01 | 21.10 | 9,881,097 | +0.04(+0.18%) |
Jul 24, 2012 | 21.34 | 21.36 | 20.86 | 21.07 | 9,476,093 | -0.31(-1.46%) |
Jul 23, 2012 | 21.18 | 21.41 | 21.06 | 21.38 | 9,754,197 | -0.61(-2.77%) |
Jul 20, 2012 | 21.86 | 21.99 | 21.80 | 21.99 | 9,488,701 | -0.16(-0.74%) |
Jul 19, 2012 | 22.11 | 22.22 | 22.02 | 22.15 | 8,969,854 | +0.06(+0.29%) |
Jul 18, 2012 | 21.95 | 22.14 | 21.88 | 22.09 | 9,213,533 | +0.03(+0.12%) |
Jul 17, 2012 | 22.06 | 22.07 | 21.85 | 22.06 | 14,823,602 | +0.18(+0.82%) |
Jul 16, 2012 | 21.90 | 21.96 | 21.72 | 21.88 | 12,613,335 | +0.21(+0.98%) |
Jul 13, 2012 | 21.45 | 21.72 | 21.43 | 21.67 | 12,134,032 | +0.34(+1.61%) |
Jul 12, 2012 | 21.30 | 21.38 | 21.19 | 21.33 | 12,949,918 | +0.01(+0.02%) |
Jul 11, 2012 | 21.19 | 21.42 | 21.12 | 21.32 | 8,207,524 | +0.34(+1.61%) |
Jul 10, 2012 | 21.23 | 21.23 | 20.87 | 20.98 | 7,617,955 | -0.01(-0.05%) |
Jul 09, 2012 | 20.89 | 20.99 | 20.71 | 20.99 | 5,796,704 | +0.02(+0.10%) |
Jul 06, 2012 | 21.11 | 21.19 | 20.92 | 20.97 | 10,750,713 | -0.38(-1.78%) |
Jul 05, 2012 | 21.47 | 21.51 | 21.30 | 21.35 | 7,784,825 | -0.24(-1.13%) |
Jul 03, 2012 | 21.42 | 21.64 | 21.42 | 21.60 | 7,827,729 | +0.06(+0.29%) |
Jul 02, 2012 | 21.47 | 21.55 | 21.30 | 21.53 | 9,565,784 | +0.08(+0.37%) |
Jun 29, 2012 | 21.17 | 21.48 | 20.97 | 21.45 | 19,929,030 | +1.06(+5.22%) |
Jun 28, 2012 | 20.08 | 20.40 | 20.01 | 20.39 | 7,821,266 | +0.15(+0.76%) |
Jun 27, 2012 | 19.99 | 20.29 | 19.99 | 20.24 | 10,211,022 | +0.23(+1.14%) |
Jun 26, 2012 | 20.09 | 20.11 | 19.88 | 20.01 | 11,523,052 | +0.08(+0.40%) |
Jun 25, 2012 | 19.99 | 19.99 | 19.82 | 19.93 | 8,569,431 | -0.38(-1.85%) |
Jun 22, 2012 | 20.19 | 20.34 | 20.11 | 20.30 | 8,848,040 | +0.24(+1.19%) |
Jun 21, 2012 | 20.80 | 20.91 | 20.04 | 20.07 | 20,105,626 | -1.10(-5.18%) |
Jun 20, 2012 | 21.30 | 21.37 | 20.99 | 21.16 | 9,331,804 | -0.13(-0.62%) |
Jun 19, 2012 | 21.27 | 21.42 | 21.18 | 21.29 | 11,847,813 | +0.38(+1.82%) |
Jun 18, 2012 | 20.95 | 21.03 | 20.79 | 20.91 | 8,603,646 | -0.37(-1.72%) |
Jun 15, 2012 | 21.01 | 21.28 | 20.95 | 21.28 | 13,422,785 | +0.43(+2.08%) |
Jun 14, 2012 | 20.42 | 20.88 | 20.42 | 20.84 | 19,376,892 | +0.30(+1.44%) |
Jun 13, 2012 | 20.60 | 20.75 | 20.42 | 20.55 | 10,571,835 | -0.10(-0.49%) |
Jun 12, 2012 | 20.45 | 20.68 | 20.31 | 20.65 | 11,043,468 | +0.39(+1.91%) |
Jun 11, 2012 | 20.68 | 20.68 | 20.24 | 20.26 | 13,254,232 | +0.10(+0.50%) |
Jun 08, 2012 | 20.02 | 20.24 | 19.96 | 20.16 | 8,795,370 | -0.20(-0.99%) |
Jun 07, 2012 | 20.79 | 20.79 | 20.30 | 20.36 | 12,076,632 | +0.15(+0.76%) |
Jun 06, 2012 | 19.87 | 20.21 | 19.80 | 20.21 | 13,471,968 | +0.73(+3.75%) |
Jun 05, 2012 | 19.39 | 19.52 | 19.30 | 19.48 | 8,635,223 | +0.12(+0.63%) |
Jun 04, 2012 | 19.62 | 19.64 | 19.18 | 19.36 | 11,031,128 | -0.10(-0.49%) |
Jun 01, 2012 | 19.65 | 19.71 | 19.38 | 19.45 | 21,549,374 | +0.16(+0.82%) |
May 31, 2012 | 19.59 | 19.65 | 19.18 | 19.29 | 20,492,942 | -0.30(-1.51%) |
May 30, 2012 | 19.83 | 19.86 | 19.59 | 19.59 | 12,240,335 | -0.58(-2.86%) |
May 29, 2012 | 20.21 | 20.32 | 20.08 | 20.17 | 12,012,473 | -0.13(-0.65%) |
May 25, 2012 | 20.21 | 20.38 | 20.19 | 20.30 | 9,641,971 | +0.07(+0.34%) |
May 24, 2012 | 20.30 | 20.46 | 20.05 | 20.23 | 11,173,967 | +0.16(+0.82%) |
May 23, 2012 | 19.83 | 20.08 | 19.70 | 20.07 | 12,960,279 | +0.04(+0.18%) |
May 22, 2012 | 20.10 | 20.31 | 19.94 | 20.03 | 15,455,227 | +0.07(+0.37%) |
May 21, 2012 | 19.89 | 20.00 | 19.77 | 19.96 | 11,963,201 | +0.32(+1.64%) |
May 18, 2012 | 19.99 | 20.06 | 19.58 | 19.63 | 18,176,712 | -0.21(-1.07%) |
May 17, 2012 | 20.00 | 20.17 | 19.84 | 19.84 | 20,751,542 | -0.36(-1.78%) |
May 16, 2012 | 20.39 | 20.52 | 20.20 | 20.20 | 11,367,743 | +0.00(+0.00%) |
May 15, 2012 | 20.47 | 20.55 | 20.19 | 20.20 | 12,930,512 | -0.36(-1.75%) |
May 14, 2012 | 20.68 | 20.79 | 20.56 | 20.56 | 7,273,599 | -0.42(-1.99%) |
May 11, 2012 | 20.96 | 21.32 | 20.93 | 20.98 | 8,779,366 | -0.07(-0.33%) |
May 10, 2012 | 21.07 | 21.23 | 20.99 | 21.05 | 10,930,539 | +0.28(+1.32%) |
May 09, 2012 | 20.71 | 20.93 | 20.55 | 20.78 | 21,498,240 | -0.36(-1.70%) |
May 08, 2012 | 21.44 | 21.47 | 20.93 | 21.14 | 18,101,014 | -0.48(-2.20%) |
May 07, 2012 | 21.43 | 21.69 | 21.33 | 21.61 | 7,869,049 | +0.19(+0.90%) |
May 04, 2012 | 21.84 | 21.87 | 21.41 | 21.42 | 12,026,013 | -0.55(-2.52%) |
May 03, 2012 | 22.19 | 22.24 | 21.88 | 21.97 | 11,334,212 | -0.18(-0.80%) |
May 02, 2012 | 22.00 | 22.18 | 21.97 | 22.15 | 14,121,839 | -0.18(-0.80%) |
May 01, 2012 | 22.24 | 22.55 | 22.11 | 22.33 | 18,504,944 | -0.37(-1.64%) |
Apr 30, 2012 | 22.65 | 22.74 | 22.58 | 22.70 | 4,926,661 | -0.06(-0.28%) |
Apr 27, 2012 | 22.79 | 22.82 | 22.64 | 22.76 | 6,948,602 | +0.13(+0.55%) |
Apr 26, 2012 | 22.27 | 22.67 | 22.18 | 22.64 | 11,756,686 | +0.58(+2.61%) |
Apr 25, 2012 | 22.04 | 22.08 | 21.84 | 22.06 | 12,728,076 | +0.15(+0.67%) |
Apr 24, 2012 | 22.17 | 22.20 | 21.78 | 21.91 | 19,927,998 | -0.02(-0.10%) |
Apr 23, 2012 | 21.71 | 21.98 | 21.62 | 21.94 | 10,916,166 | -0.02(-0.10%) |
Apr 20, 2012 | 22.16 | 22.24 | 21.96 | 21.96 | 16,019,039 | -0.27(-1.20%) |
Apr 19, 2012 | 22.40 | 22.47 | 22.18 | 22.22 | 8,880,182 | -0.37(-1.62%) |
Apr 18, 2012 | 22.53 | 22.67 | 22.45 | 22.59 | 8,368,538 | -0.04(-0.16%) |
Apr 17, 2012 | 22.43 | 22.71 | 22.36 | 22.63 | 8,646,871 | +0.40(+1.79%) |
Apr 16, 2012 | 22.29 | 22.30 | 22.05 | 22.23 | 9,362,189 | +0.19(+0.85%) |
Apr 13, 2012 | 22.22 | 22.24 | 22.01 | 22.04 | 10,173,430 | -0.42(-1.89%) |
Apr 12, 2012 | 21.99 | 22.50 | 21.99 | 22.46 | 10,248,462 | +0.48(+2.16%) |
Apr 11, 2012 | 22.50 | 22.51 | 21.96 | 21.99 | 12,992,659 | -0.13(-0.59%) |
Apr 10, 2012 | 22.55 | 22.60 | 22.06 | 22.12 | 13,913,963 | -0.50(-2.22%) |
Apr 09, 2012 | 22.51 | 22.74 | 22.35 | 22.62 | 8,433,769 | -0.06(-0.25%) |
Apr 05, 2012 | 22.35 | 22.78 | 22.35 | 22.68 | 14,976,763 | +0.02(+0.09%) |
Apr 04, 2012 | 22.86 | 22.89 | 22.53 | 22.66 | 20,420,450 | -0.62(-2.65%) |
Apr 03, 2012 | 23.60 | 23.61 | 23.16 | 23.27 | 10,200,737 | -0.43(-1.83%) |
Apr 02, 2012 | 23.53 | 23.84 | 23.34 | 23.71 | 11,880,065 | +0.18(+0.76%) |
Mar 30, 2012 | 23.17 | 23.56 | 23.15 | 23.53 | 17,975,172 | +0.34(+1.47%) |
Mar 29, 2012 | 22.88 | 23.22 | 22.82 | 23.19 | 16,247,978 | -0.18(-0.78%) |
Mar 28, 2012 | 23.53 | 23.59 | 23.23 | 23.37 | 10,301,227 | -0.10(-0.45%) |
Mar 27, 2012 | 23.96 | 24.04 | 23.46 | 23.48 | 14,496,051 | -0.70(-2.88%) |
Mar 26, 2012 | 24.10 | 24.19 | 24.02 | 24.17 | 7,004,437 | +0.33(+1.40%) |
Mar 23, 2012 | 23.69 | 23.91 | 23.67 | 23.84 | 6,806,680 | +0.15(+0.64%) |
Mar 22, 2012 | 23.71 | 23.79 | 23.60 | 23.69 | 12,282,724 | -0.37(-1.52%) |
Mar 21, 2012 | 24.13 | 24.16 | 23.92 | 24.05 | 13,382,455 | -0.11(-0.48%) |
Mar 20, 2012 | 24.19 | 24.26 | 24.08 | 24.17 | 15,765,116 | -0.37(-1.49%) |
Mar 19, 2012 | 24.51 | 24.67 | 24.37 | 24.53 | 11,863,294 | +0.05(+0.19%) |
Mar 16, 2012 | 24.30 | 24.53 | 24.30 | 24.49 | 18,985,840 | +0.07(+0.30%) |
Mar 15, 2012 | 24.37 | 24.43 | 24.17 | 24.41 | 16,695,040 | -0.01(-0.02%) |
Mar 14, 2012 | 24.66 | 24.78 | 24.38 | 24.42 | 16,026,211 | -0.33(-1.33%) |
Mar 13, 2012 | 24.50 | 24.76 | 24.45 | 24.75 | 7,859,881 | +0.32(+1.31%) |
Mar 12, 2012 | 24.34 | 24.47 | 24.25 | 24.43 | 9,574,959 | +0.02(+0.06%) |
Mar 09, 2012 | 24.28 | 24.51 | 24.28 | 24.41 | 19,666,666 | -0.22(-0.89%) |
Mar 08, 2012 | 24.63 | 24.71 | 24.46 | 24.63 | 11,293,507 | +0.30(+1.22%) |
Mar 07, 2012 | 24.28 | 24.45 | 24.18 | 24.34 | 10,061,368 | +0.16(+0.67%) |
Mar 06, 2012 | 24.64 | 24.68 | 24.02 | 24.17 | 20,179,344 | -0.90(-3.61%) |
Mar 05, 2012 | 25.19 | 25.28 | 24.98 | 25.08 | 40,222,988 | +0.24(+0.97%) |
Mar 02, 2012 | 24.80 | 24.94 | 24.72 | 24.84 | 12,890,471 | -0.18(-0.71%) |