Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Dec 30, 2011 | 26.82 | 26.84 | 26.64 | 26.64 | 3,735,984 | -0.17(-0.64%) |
Dec 29, 2011 | 26.72 | 26.85 | 26.68 | 26.82 | 3,344,529 | +0.14(+0.52%) |
Dec 28, 2011 | 26.82 | 26.87 | 26.65 | 26.68 | 4,670,710 | -0.11(-0.41%) |
Dec 27, 2011 | 26.45 | 26.79 | 26.42 | 26.79 | 5,062,003 | +0.37(+1.39%) |
Dec 23, 2011 | 26.41 | 26.55 | 26.38 | 26.42 | 5,307,168 | +0.02(+0.09%) |
Dec 21, 2011 | 26.18 | 26.44 | 26.15 | 26.40 | 9,080,396 | +0.25(+0.97%) |
Dec 20, 2011 | 25.80 | 26.16 | 25.73 | 26.14 | 9,676,298 | +0.49(+1.93%) |
Dec 19, 2011 | 25.73 | 25.79 | 25.50 | 25.65 | 5,928,603 | +0.01(+0.02%) |
Dec 16, 2011 | 25.78 | 25.84 | 25.57 | 25.64 | 11,835,588 | -0.10(-0.38%) |
Dec 15, 2011 | 25.53 | 25.77 | 25.46 | 25.74 | 7,377,417 | +0.33(+1.31%) |
Dec 14, 2011 | 25.54 | 25.59 | 25.36 | 25.41 | 5,405,396 | -0.10(-0.41%) |
Dec 13, 2011 | 25.37 | 25.64 | 25.37 | 25.51 | 6,882,659 | +0.06(+0.25%) |
Dec 12, 2011 | 25.45 | 25.61 | 25.27 | 25.45 | 8,216,411 | -0.20(-0.79%) |
Dec 09, 2011 | 25.37 | 25.70 | 25.37 | 25.65 | 7,089,882 | +0.32(+1.27%) |
Dec 08, 2011 | 25.55 | 25.56 | 25.28 | 25.32 | 5,944,556 | -0.22(-0.86%) |
Dec 07, 2011 | 25.72 | 25.73 | 25.50 | 25.54 | 7,010,253 | -0.20(-0.76%) |
Dec 06, 2011 | 25.56 | 25.86 | 25.40 | 25.74 | 8,243,343 | +0.25(+0.99%) |
Dec 05, 2011 | 25.37 | 25.55 | 25.35 | 25.49 | 7,132,172 | +0.30(+1.19%) |
Dec 02, 2011 | 25.45 | 25.45 | 25.19 | 25.19 | 6,559,223 | -0.17(-0.68%) |
Dec 01, 2011 | 25.28 | 25.49 | 25.18 | 25.36 | 7,711,623 | +0.09(+0.34%) |
Nov 30, 2011 | 25.11 | 25.28 | 25.01 | 25.27 | 11,479,508 | +0.37(+1.50%) |
Nov 29, 2011 | 24.73 | 24.99 | 24.67 | 24.90 | 5,411,576 | +0.31(+1.26%) |
Nov 28, 2011 | 24.71 | 24.77 | 24.47 | 24.59 | 5,860,493 | +0.14(+0.59%) |
Nov 25, 2011 | 24.32 | 24.51 | 24.29 | 24.44 | 2,969,791 | +0.16(+0.64%) |
Nov 23, 2011 | 24.46 | 24.49 | 24.24 | 24.29 | 6,320,258 | -0.24(-0.99%) |
Nov 22, 2011 | 24.76 | 24.81 | 24.48 | 24.53 | 5,885,261 | -0.22(-0.91%) |
Nov 21, 2011 | 24.80 | 24.85 | 24.57 | 24.76 | 7,300,531 | -0.11(-0.44%) |
Nov 18, 2011 | 24.84 | 24.97 | 24.81 | 24.86 | 6,506,578 | +0.09(+0.37%) |
Nov 17, 2011 | 24.81 | 24.93 | 24.63 | 24.77 | 7,695,725 | -0.05(-0.21%) |
Nov 16, 2011 | 24.90 | 25.04 | 24.81 | 24.82 | 5,519,541 | -0.18(-0.74%) |
Nov 15, 2011 | 25.04 | 25.07 | 24.92 | 25.01 | 4,841,657 | -0.06(-0.23%) |
Nov 14, 2011 | 25.27 | 25.28 | 25.02 | 25.07 | 4,884,300 | -0.22(-0.89%) |
Nov 11, 2011 | 25.22 | 25.29 | 25.18 | 25.29 | 4,961,767 | +0.20(+0.78%) |
Nov 10, 2011 | 25.04 | 25.13 | 24.89 | 25.09 | 7,420,395 | +0.24(+0.95%) |
Nov 09, 2011 | 25.07 | 25.16 | 24.84 | 24.86 | 8,006,490 | -0.44(-1.75%) |
Nov 08, 2011 | 25.15 | 25.31 | 25.02 | 25.30 | 8,540,150 | +0.18(+0.71%) |
Nov 07, 2011 | 24.87 | 25.14 | 24.81 | 25.12 | 6,100,676 | +0.26(+1.04%) |
Nov 04, 2011 | 24.82 | 24.91 | 24.67 | 24.86 | 7,035,506 | -0.07(-0.28%) |
Nov 03, 2011 | 24.69 | 24.97 | 24.64 | 24.93 | 8,354,438 | +0.32(+1.32%) |
Nov 02, 2011 | 24.54 | 24.76 | 24.52 | 24.61 | 8,019,789 | +0.32(+1.31%) |
Nov 01, 2011 | 24.43 | 24.62 | 24.25 | 24.29 | 11,158,769 | -0.30(-1.23%) |
Oct 31, 2011 | 24.57 | 24.74 | 24.57 | 24.59 | 7,049,311 | -0.06(-0.25%) |
Oct 28, 2011 | 24.84 | 24.88 | 24.48 | 24.66 | 8,260,512 | -0.19(-0.76%) |
Oct 27, 2011 | 24.81 | 24.95 | 24.67 | 24.84 | 9,781,945 | +0.30(+1.21%) |
Oct 26, 2011 | 24.63 | 24.70 | 24.35 | 24.55 | 9,633,492 | +0.00(+0.00%) |
Oct 25, 2011 | 24.67 | 24.75 | 24.52 | 24.55 | 8,633,612 | -0.15(-0.60%) |
Oct 24, 2011 | 25.02 | 25.02 | 24.62 | 24.70 | 37,912,492 | -0.32(-1.27%) |
Oct 21, 2011 | 24.75 | 25.01 | 24.73 | 25.01 | 33,762,192 | +0.38(+1.55%) |
Oct 20, 2011 | 24.51 | 24.71 | 24.49 | 24.63 | 34,731,604 | +0.17(+0.67%) |
Oct 19, 2011 | 24.47 | 24.75 | 24.42 | 24.47 | 7,977,514 | +0.05(+0.21%) |
Oct 18, 2011 | 24.38 | 24.54 | 24.24 | 24.42 | 8,346,835 | -0.01(-0.05%) |
Oct 17, 2011 | 24.29 | 24.46 | 24.21 | 24.43 | 6,513,893 | +0.14(+0.56%) |
Oct 14, 2011 | 24.31 | 24.39 | 24.21 | 24.29 | 7,333,122 | +0.10(+0.42%) |
Oct 13, 2011 | 24.22 | 24.30 | 24.07 | 24.19 | 5,607,670 | -0.13(-0.51%) |
Oct 12, 2011 | 24.38 | 24.42 | 24.22 | 24.31 | 6,358,403 | +0.02(+0.07%) |
Oct 11, 2011 | 24.43 | 24.44 | 24.18 | 24.30 | 6,108,112 | -0.15(-0.63%) |
Oct 10, 2011 | 24.30 | 24.46 | 24.19 | 24.45 | 6,591,565 | +0.33(+1.37%) |
Oct 07, 2011 | 23.92 | 24.23 | 23.92 | 24.12 | 9,430,338 | +0.18(+0.76%) |
Oct 06, 2011 | 23.85 | 23.94 | 23.80 | 23.94 | 9,255,541 | +0.41(+1.74%) |
Oct 05, 2011 | 23.84 | 23.85 | 23.36 | 23.53 | 12,351,425 | -0.27(-1.15%) |
Oct 04, 2011 | 23.82 | 23.91 | 23.34 | 23.80 | 13,952,619 | -0.11(-0.48%) |
Oct 03, 2011 | 24.22 | 24.39 | 23.91 | 23.92 | 10,079,426 | -0.21(-0.85%) |
Sep 30, 2011 | 24.30 | 24.47 | 24.12 | 24.12 | 10,740,567 | -0.28(-1.17%) |
Sep 29, 2011 | 24.28 | 24.40 | 24.14 | 24.40 | 11,559,468 | +0.34(+1.42%) |
Sep 28, 2011 | 24.13 | 24.37 | 24.02 | 24.06 | 9,809,173 | -0.02(-0.07%) |
Sep 27, 2011 | 24.34 | 24.40 | 24.02 | 24.08 | 13,103,660 | -0.07(-0.28%) |
Sep 26, 2011 | 24.28 | 24.33 | 24.02 | 24.15 | 10,152,842 | +0.00(+0.00%) |
Sep 23, 2011 | 23.94 | 24.22 | 23.88 | 24.15 | 10,947,829 | +0.18(+0.74%) |
Sep 22, 2011 | 23.94 | 24.09 | 23.64 | 23.97 | 15,325,208 | -0.23(-0.96%) |
Sep 21, 2011 | 24.33 | 24.48 | 24.09 | 24.21 | 10,776,969 | -0.17(-0.68%) |
Sep 20, 2011 | 24.22 | 24.53 | 24.03 | 24.37 | 13,354,577 | +0.26(+1.06%) |
Sep 19, 2011 | 24.02 | 24.22 | 23.94 | 24.11 | 8,485,937 | -0.13(-0.54%) |
Sep 16, 2011 | 24.06 | 24.28 | 23.97 | 24.25 | 14,361,893 | +0.30(+1.24%) |
Sep 15, 2011 | 23.85 | 23.97 | 23.76 | 23.95 | 8,419,858 | +0.19(+0.79%) |
Sep 14, 2011 | 23.65 | 23.90 | 23.60 | 23.76 | 10,554,996 | +0.11(+0.46%) |
Sep 13, 2011 | 23.51 | 23.66 | 23.33 | 23.65 | 8,207,531 | +0.10(+0.44%) |
Sep 12, 2011 | 23.06 | 23.56 | 23.03 | 23.55 | 10,602,678 | +0.36(+1.55%) |
Sep 09, 2011 | 23.41 | 23.41 | 23.07 | 23.19 | 10,595,251 | -0.35(-1.50%) |
Sep 08, 2011 | 23.45 | 23.66 | 23.39 | 23.55 | 8,307,124 | +0.02(+0.10%) |
Sep 07, 2011 | 23.55 | 23.57 | 23.39 | 23.52 | 9,683,447 | +0.05(+0.19%) |
Sep 06, 2011 | 23.11 | 23.48 | 22.95 | 23.48 | 16,419,620 | +0.05(+0.19%) |
Sep 02, 2011 | 23.22 | 23.48 | 23.20 | 23.43 | 11,421,846 | +0.02(+0.10%) |
Sep 01, 2011 | 23.55 | 23.57 | 23.38 | 23.41 | 7,983,199 | -0.14(-0.58%) |
Aug 31, 2011 | 23.51 | 23.57 | 23.43 | 23.55 | 12,265,388 | +0.10(+0.44%) |
Aug 30, 2011 | 23.35 | 23.51 | 23.33 | 23.44 | 10,053,558 | +0.05(+0.19%) |
Aug 29, 2011 | 23.37 | 23.51 | 23.19 | 23.40 | 10,134,870 | +0.15(+0.66%) |
Aug 26, 2011 | 23.21 | 23.29 | 22.81 | 23.24 | 10,968,591 | -0.03(-0.15%) |
Aug 25, 2011 | 23.45 | 23.45 | 23.10 | 23.28 | 10,263,649 | -0.19(-0.82%) |
Aug 24, 2011 | 23.11 | 23.51 | 23.10 | 23.47 | 13,924,728 | +0.35(+1.50%) |
Aug 23, 2011 | 22.85 | 23.13 | 22.70 | 23.12 | 13,863,431 | +0.34(+1.50%) |
Aug 22, 2011 | 23.00 | 23.00 | 22.69 | 22.78 | 11,968,554 | +0.03(+0.13%) |
Aug 19, 2011 | 22.75 | 22.96 | 22.69 | 22.75 | 11,053,929 | -0.14(-0.60%) |
Aug 18, 2011 | 22.84 | 23.07 | 22.65 | 22.89 | 16,746,159 | -0.23(-0.98%) |
Aug 17, 2011 | 23.00 | 23.25 | 22.92 | 23.12 | 11,147,732 | +0.20(+0.89%) |
Aug 16, 2011 | 22.77 | 22.96 | 22.63 | 22.91 | 9,205,518 | -0.09(-0.40%) |
Aug 15, 2011 | 22.46 | 23.02 | 22.38 | 23.00 | 12,642,899 | +0.68(+3.06%) |
Aug 12, 2011 | 22.57 | 22.62 | 22.20 | 22.32 | 14,423,374 | -0.11(-0.51%) |
Aug 11, 2011 | 21.81 | 22.59 | 21.71 | 22.44 | 20,299,926 | +0.79(+3.63%) |
Aug 10, 2011 | 21.62 | 22.08 | 21.39 | 21.65 | 21,633,260 | -0.16(-0.73%) |
Aug 09, 2011 | 22.36 | 22.01 | 20.34 | 21.81 | 37,597,344 | -0.01(-0.05%) |
Aug 08, 2011 | 22.36 | 22.80 | 21.72 | 21.82 | 33,098,660 | -0.88(-3.86%) |
Aug 05, 2011 | 22.40 | 22.75 | 22.32 | 22.70 | 24,736,790 | +0.34(+1.50%) |
Aug 04, 2011 | 22.42 | 22.76 | 22.35 | 22.36 | 18,798,818 | -0.17(-0.73%) |
Aug 03, 2011 | 22.49 | 22.59 | 22.38 | 22.53 | 10,251,922 | +0.06(+0.25%) |
Aug 02, 2011 | 22.51 | 22.65 | 22.46 | 22.47 | 9,568,942 | -0.11(-0.48%) |
Aug 01, 2011 | 22.65 | 22.73 | 22.46 | 22.58 | 7,324,012 | +0.07(+0.30%) |
Jul 29, 2011 | 22.57 | 22.62 | 22.45 | 22.51 | 9,436,845 | -0.13(-0.55%) |
Jul 28, 2011 | 22.77 | 22.77 | 22.61 | 22.63 | 8,852,834 | +0.02(+0.08%) |
Jul 27, 2011 | 22.67 | 22.96 | 22.51 | 22.62 | 14,575,793 | -0.03(-0.15%) |
Jul 26, 2011 | 22.67 | 22.72 | 22.57 | 22.65 | 6,582,376 | -0.03(-0.12%) |
Jul 25, 2011 | 22.58 | 22.77 | 22.55 | 22.68 | 6,333,428 | -0.15(-0.67%) |
Jul 22, 2011 | 22.96 | 22.98 | 22.80 | 22.83 | 5,379,236 | -0.12(-0.54%) |
Jul 21, 2011 | 22.78 | 22.99 | 22.76 | 22.95 | 7,731,296 | +0.27(+1.19%) |
Jul 20, 2011 | 22.64 | 22.76 | 22.59 | 22.68 | 5,955,532 | +0.03(+0.15%) |
Jul 19, 2011 | 22.59 | 22.71 | 22.41 | 22.65 | 5,173,061 | +0.15(+0.68%) |
Jul 18, 2011 | 22.57 | 22.60 | 22.46 | 22.50 | 6,068,075 | -0.13(-0.57%) |
Jul 15, 2011 | 22.59 | 22.67 | 22.52 | 22.63 | 6,051,713 | +0.07(+0.30%) |
Jul 14, 2011 | 22.65 | 22.74 | 22.55 | 22.56 | 5,786,926 | -0.12(-0.55%) |
Jul 13, 2011 | 22.80 | 22.82 | 22.65 | 22.68 | 5,888,125 | +0.00(+0.00%) |
Jul 12, 2011 | 22.51 | 22.79 | 22.50 | 22.68 | 6,908,929 | +0.10(+0.45%) |
Jul 11, 2011 | 22.54 | 22.68 | 22.45 | 22.58 | 7,389,782 | -0.10(-0.42%) |
Jul 08, 2011 | 22.65 | 22.73 | 22.60 | 22.68 | 5,556,771 | -0.10(-0.42%) |
Jul 07, 2011 | 22.95 | 22.98 | 22.65 | 22.77 | 7,694,473 | -0.09(-0.39%) |
Jul 06, 2011 | 22.84 | 22.94 | 22.69 | 22.86 | 5,379,965 | +0.03(+0.12%) |
Jul 05, 2011 | 22.86 | 22.95 | 22.76 | 22.84 | 6,381,781 | -0.07(-0.32%) |
Jul 01, 2011 | 22.73 | 22.93 | 22.67 | 22.91 | 5,587,858 | +0.19(+0.84%) |
Jun 30, 2011 | 22.69 | 22.73 | 22.53 | 22.72 | 6,191,809 | +0.08(+0.35%) |
Jun 29, 2011 | 22.62 | 22.67 | 22.55 | 22.64 | 6,866,207 | +0.02(+0.07%) |
Jun 28, 2011 | 22.47 | 22.64 | 22.40 | 22.62 | 7,560,757 | +0.24(+1.06%) |
Jun 27, 2011 | 22.21 | 22.46 | 22.21 | 22.39 | 5,652,563 | +0.20(+0.91%) |
Jun 24, 2011 | 22.24 | 22.39 | 22.18 | 22.18 | 7,585,039 | +0.05(+0.23%) |
Jun 23, 2011 | 22.16 | 22.18 | 21.97 | 22.13 | 8,222,591 | -0.12(-0.56%) |
Jun 22, 2011 | 22.40 | 22.40 | 22.25 | 22.26 | 5,225,460 | -0.17(-0.75%) |
Jun 21, 2011 | 22.53 | 22.53 | 22.31 | 22.42 | 11,854,411 | -0.08(-0.35%) |
Jun 20, 2011 | 22.48 | 22.50 | 22.44 | 22.50 | 4,904,100 | +0.11(+0.48%) |
Jun 17, 2011 | 22.44 | 22.56 | 22.36 | 22.40 | 8,271,990 | +0.08(+0.38%) |
Jun 16, 2011 | 22.13 | 22.39 | 22.13 | 22.31 | 5,674,090 | +0.19(+0.84%) |
Jun 15, 2011 | 22.22 | 22.41 | 22.08 | 22.13 | 6,238,086 | -0.19(-0.83%) |
Jun 14, 2011 | 22.42 | 22.44 | 22.26 | 22.31 | 5,469,876 | +0.01(+0.03%) |
Jun 13, 2011 | 22.18 | 22.40 | 22.12 | 22.31 | 5,182,759 | +0.18(+0.81%) |
Jun 10, 2011 | 22.16 | 22.26 | 22.11 | 22.13 | 5,248,648 | -0.11(-0.51%) |
Jun 09, 2011 | 22.27 | 22.31 | 22.12 | 22.24 | 5,218,576 | -0.03(-0.13%) |
Jun 08, 2011 | 22.18 | 22.32 | 22.08 | 22.27 | 7,321,739 | +0.14(+0.61%) |
Jun 07, 2011 | 22.18 | 22.32 | 22.13 | 22.13 | 5,525,784 | +0.00(+0.00%) |
Jun 06, 2011 | 22.29 | 22.29 | 22.04 | 22.13 | 4,705,645 | -0.02(-0.08%) |
Jun 03, 2011 | 22.14 | 22.28 | 22.06 | 22.15 | 5,505,894 | -0.42(-1.84%) |
May 24, 2011 | 22.60 | 22.63 | 22.45 | 22.57 | 3,995,316 | -0.01(-0.02%) |
May 23, 2011 | 22.55 | 22.76 | 22.55 | 22.57 | 5,662,880 | -0.20(-0.87%) |
May 20, 2011 | 22.94 | 22.96 | 22.74 | 22.77 | 7,260,728 | -0.20(-0.86%) |
May 19, 2011 | 22.82 | 22.99 | 22.77 | 22.96 | 7,709,587 | +0.19(+0.82%) |
May 18, 2011 | 22.81 | 22.84 | 22.64 | 22.78 | 6,237,457 | -0.06(-0.27%) |
May 17, 2011 | 22.62 | 22.90 | 22.59 | 22.84 | 8,408,887 | +0.19(+0.84%) |
May 16, 2011 | 22.71 | 22.89 | 22.61 | 22.65 | 6,492,541 | -0.13(-0.57%) |
May 13, 2011 | 22.75 | 22.82 | 22.61 | 22.78 | 6,533,941 | +0.04(+0.17%) |
May 12, 2011 | 22.48 | 22.76 | 22.44 | 22.74 | 8,710,362 | +0.24(+1.08%) |
May 11, 2011 | 22.37 | 22.55 | 22.31 | 22.50 | 9,388,623 | +0.05(+0.20%) |
May 10, 2011 | 22.35 | 22.47 | 22.26 | 22.45 | 6,984,212 | +0.11(+0.48%) |
May 09, 2011 | 22.20 | 22.36 | 22.13 | 22.35 | 6,462,784 | +0.12(+0.56%) |
May 06, 2011 | 22.22 | 22.28 | 22.09 | 22.22 | 6,697,870 | +0.12(+0.53%) |
May 05, 2011 | 22.19 | 22.22 | 22.01 | 22.10 | 8,733,673 | -0.13(-0.58%) |
May 04, 2011 | 22.10 | 22.36 | 22.07 | 22.23 | 10,859,815 | +0.13(+0.59%) |
May 03, 2011 | 21.90 | 22.12 | 21.86 | 22.10 | 15,675,735 | +0.13(+0.61%) |
May 02, 2011 | 21.96 | 21.98 | 21.95 | 21.97 | 5,798,075 | +0.01(+0.03%) |
Apr 29, 2011 | 21.76 | 21.97 | 21.75 | 21.96 | 6,373,990 | +0.11(+0.49%) |
Apr 28, 2011 | 21.67 | 21.87 | 21.63 | 21.86 | 7,679,346 | +0.23(+1.07%) |
Apr 27, 2011 | 21.52 | 21.67 | 21.46 | 21.62 | 9,223,152 | +0.16(+0.75%) |
Apr 26, 2011 | 21.47 | 21.54 | 21.41 | 21.46 | 8,201,835 | +0.05(+0.23%) |
Apr 25, 2011 | 21.43 | 21.45 | 21.34 | 21.41 | 3,533,481 | -0.02(-0.08%) |
Apr 21, 2011 | 21.44 | 21.44 | 21.30 | 21.43 | 3,586,917 | +0.04(+0.18%) |
Apr 20, 2011 | 21.39 | 21.45 | 21.30 | 21.39 | 5,962,077 | +0.17(+0.79%) |
Apr 19, 2011 | 21.26 | 21.29 | 21.19 | 21.22 | 4,996,562 | -0.05(-0.24%) |
Apr 18, 2011 | 21.20 | 21.32 | 21.08 | 21.27 | 7,185,454 | -0.03(-0.13%) |
Apr 15, 2011 | 21.13 | 21.40 | 21.05 | 21.30 | 8,567,926 | +0.27(+1.30%) |
Apr 14, 2011 | 20.84 | 21.08 | 20.80 | 21.03 | 6,770,658 | +0.14(+0.69%) |
Apr 13, 2011 | 20.89 | 21.04 | 20.85 | 20.89 | 5,399,307 | +0.06(+0.27%) |
Apr 12, 2011 | 20.96 | 21.00 | 20.83 | 20.83 | 7,212,236 | -0.17(-0.79%) |
Apr 11, 2011 | 21.27 | 21.32 | 20.90 | 21.00 | 9,969,040 | -0.34(-1.61%) |
Apr 08, 2011 | 21.54 | 21.54 | 21.27 | 21.34 | 5,552,964 | -0.17(-0.80%) |
Apr 07, 2011 | 21.45 | 21.54 | 21.35 | 21.51 | 6,159,414 | +0.02(+0.10%) |
Apr 06, 2011 | 21.30 | 21.51 | 21.29 | 21.49 | 5,634,128 | +0.23(+1.07%) |
Apr 05, 2011 | 21.27 | 21.37 | 21.26 | 21.26 | 5,286,480 | -0.03(-0.13%) |
Apr 04, 2011 | 21.31 | 21.32 | 21.24 | 21.29 | 4,599,419 | +0.00(+0.00%) |
Apr 01, 2011 | 21.20 | 21.29 | 21.13 | 21.29 | 6,026,919 | +0.11(+0.52%) |
Mar 31, 2011 | 21.13 | 21.23 | 21.08 | 21.18 | 5,050,651 | -0.01(-0.03%) |
Mar 30, 2011 | 21.19 | 21.19 | 21.19 | 21.19 | 5,169,615 | +0.23(+1.11%) |
Mar 29, 2011 | 20.86 | 20.96 | 20.76 | 20.95 | 4,590,260 | +0.08(+0.40%) |
Mar 28, 2011 | 20.90 | 20.98 | 20.81 | 20.87 | 4,698,263 | -0.02(-0.08%) |
Mar 25, 2011 | 20.90 | 20.96 | 20.86 | 20.89 | 3,597,774 | +0.02(+0.11%) |
Mar 24, 2011 | 20.88 | 20.95 | 20.76 | 20.86 | 3,718,261 | +0.03(+0.13%) |
Mar 23, 2011 | 20.75 | 20.84 | 20.68 | 20.84 | 3,752,853 | +0.06(+0.27%) |
Mar 22, 2011 | 20.79 | 20.87 | 20.75 | 20.78 | 6,008,669 | -0.02(-0.08%) |
Mar 21, 2011 | 20.75 | 20.82 | 20.75 | 20.80 | 5,105,806 | +0.23(+1.14%) |
Mar 18, 2011 | 20.70 | 20.84 | 20.51 | 20.56 | 10,734,565 | +0.07(+0.35%) |
Mar 17, 2011 | 20.61 | 20.61 | 20.33 | 20.49 | 9,282,673 | +0.03(+0.14%) |
Mar 16, 2011 | 20.53 | 20.68 | 20.29 | 20.46 | 12,872,964 | -0.11(-0.51%) |
Mar 15, 2011 | 20.59 | 20.92 | 20.54 | 20.57 | 19,669,878 | -0.36(-1.70%) |
Mar 14, 2011 | 21.06 | 21.06 | 20.86 | 20.92 | 10,079,826 | -0.35(-1.65%) |
Mar 11, 2011 | 21.36 | 21.46 | 21.21 | 21.27 | 5,762,437 | -0.07(-0.34%) |
Mar 10, 2011 | 21.27 | 21.46 | 21.21 | 21.35 | 9,389,204 | -0.06(-0.26%) |
Mar 09, 2011 | 21.32 | 21.44 | 21.22 | 21.40 | 5,808,450 | +0.07(+0.31%) |
Mar 08, 2011 | 21.25 | 21.39 | 21.24 | 21.34 | 6,405,268 | +0.18(+0.84%) |
Mar 07, 2011 | 21.17 | 21.28 | 21.12 | 21.16 | 6,875,207 | +0.06(+0.26%) |
Mar 04, 2011 | 21.18 | 21.26 | 20.97 | 21.10 | 5,512,815 | -0.13(-0.63%) |
Mar 03, 2011 | 21.11 | 21.24 | 21.07 | 21.24 | 4,749,010 | +0.21(+1.00%) |
Mar 02, 2011 | 20.96 | 21.06 | 20.90 | 21.02 | 4,746,694 | +0.07(+0.32%) |
Mar 01, 2011 | 21.09 | 21.21 | 20.95 | 20.96 | 6,286,325 | -0.22(-1.05%) |
Feb 28, 2011 | 21.22 | 21.22 | 21.03 | 21.18 | 8,264,694 | +0.03(+0.13%) |
Feb 25, 2011 | 21.07 | 21.15 | 20.95 | 21.15 | 4,846,289 | +0.17(+0.82%) |
Feb 24, 2011 | 20.96 | 21.07 | 20.94 | 20.98 | 5,919,312 | -0.03(-0.13%) |
Feb 23, 2011 | 21.04 | 21.09 | 20.96 | 21.01 | 6,705,285 | -0.05(-0.24%) |
Feb 22, 2011 | 20.91 | 21.11 | 20.91 | 21.06 | 6,478,814 | +0.01(+0.05%) |
Feb 18, 2011 | 21.05 | 21.17 | 20.94 | 21.05 | 7,321,092 | +0.03(+0.13%) |
Feb 17, 2011 | 21.10 | 21.20 | 21.01 | 21.02 | 7,546,686 | -0.03(-0.16%) |
Feb 16, 2011 | 21.21 | 21.21 | 20.90 | 21.05 | 6,451,202 | -0.14(-0.68%) |
Feb 15, 2011 | 21.02 | 21.22 | 21.00 | 21.20 | 6,126,680 | +0.09(+0.45%) |
Feb 14, 2011 | 21.19 | 21.19 | 20.89 | 21.10 | 6,594,497 | -0.03(-0.16%) |
Feb 11, 2011 | 20.87 | 21.22 | 20.85 | 21.14 | 11,198,422 | +0.37(+1.77%) |
Feb 10, 2011 | 20.87 | 20.90 | 20.71 | 20.77 | 6,091,354 | -0.12(-0.59%) |
Feb 09, 2011 | 20.76 | 20.95 | 20.70 | 20.89 | 6,676,360 | +0.13(+0.62%) |
Feb 08, 2011 | 20.82 | 20.83 | 20.70 | 20.76 | 6,814,510 | -0.06(-0.29%) |
Feb 07, 2011 | 20.75 | 20.84 | 20.69 | 20.82 | 5,200,550 | +0.07(+0.35%) |
Feb 04, 2011 | 20.87 | 20.89 | 20.59 | 20.75 | 5,425,385 | -0.14(-0.66%) |
Feb 03, 2011 | 20.73 | 20.93 | 20.65 | 20.89 | 7,111,949 | +0.24(+1.14%) |
Feb 02, 2011 | 20.76 | 20.81 | 20.61 | 20.65 | 7,115,323 | -0.18(-0.84%) |
Feb 01, 2011 | 20.78 | 20.83 | 20.60 | 20.83 | 6,917,993 | +0.18(+0.85%) |
Jan 31, 2011 | 20.80 | 20.86 | 20.62 | 20.65 | 6,756,802 | -0.08(-0.40%) |
Jan 28, 2011 | 20.92 | 21.05 | 20.70 | 20.74 | 8,172,075 | -0.21(-1.02%) |
Jan 27, 2011 | 20.96 | 21.01 | 20.84 | 20.95 | 10,060,432 | +0.00(+0.00%) |
Jan 26, 2011 | 21.12 | 21.16 | 20.92 | 20.95 | 11,077,847 | -0.16(-0.78%) |
Jan 25, 2011 | 21.09 | 21.24 | 21.05 | 21.12 | 9,392,280 | +0.03(+0.16%) |
Jan 24, 2011 | 21.04 | 21.11 | 21.02 | 21.08 | 8,419,951 | +0.08(+0.39%) |
Jan 21, 2011 | 21.14 | 21.15 | 20.98 | 21.00 | 9,688,109 | -0.08(-0.39%) |
Jan 20, 2011 | 21.18 | 21.30 | 21.04 | 21.08 | 9,195,089 | -0.03(-0.13%) |
Jan 19, 2011 | 21.09 | 21.23 | 21.08 | 21.11 | 9,915,990 | +0.03(+0.13%) |
Jan 18, 2011 | 21.07 | 21.12 | 21.03 | 21.08 | 6,618,872 | -0.05(-0.26%) |
Jan 14, 2011 | 21.00 | 21.14 | 20.93 | 21.14 | 5,428,580 | +0.12(+0.57%) |
Jan 13, 2011 | 20.90 | 21.04 | 20.84 | 21.02 | 5,769,627 | +0.11(+0.53%) |
Jan 12, 2011 | 20.82 | 20.96 | 20.79 | 20.91 | 4,080,654 | +0.13(+0.63%) |
Jan 11, 2011 | 20.75 | 20.84 | 20.66 | 20.78 | 5,783,165 | +0.04(+0.21%) |
Jan 10, 2011 | 20.78 | 20.82 | 20.64 | 20.73 | 19,800,578 | -0.18(-0.84%) |
Jan 07, 2011 | 20.88 | 20.92 | 20.73 | 20.91 | 18,450,802 | +0.10(+0.50%) |
Jan 06, 2011 | 20.93 | 20.97 | 20.71 | 20.80 | 21,782,818 | -0.05(-0.26%) |
Jan 05, 2011 | 21.07 | 21.10 | 20.85 | 20.86 | 7,966,388 | -0.28(-1.33%) |
Jan 04, 2011 | 21.03 | 21.16 | 20.93 | 21.14 | 7,420,107 | +0.04(+0.21%) |