| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Dec 31, 2012 | 28.85 | 29.04 | 28.56 | 28.89 | 6,695,095 | -0.11(-0.38%) |
| Dec 28, 2012 | 28.96 | 29.12 | 28.82 | 29.00 | 4,993,430 | -0.09(-0.31%) |
| Dec 27, 2012 | 29.62 | 29.62 | 28.77 | 29.09 | 6,586,344 | -0.41(-1.39%) |
| Dec 26, 2012 | 30.05 | 30.05 | 29.26 | 29.50 | 6,487,450 | -0.42(-1.40%) |
| Dec 24, 2012 | 29.76 | 30.31 | 29.74 | 29.92 | 4,734,307 | -1.23(-3.95%) |
| Dec 21, 2012 | 31.19 | 31.40 | 31.05 | 31.15 | 10,326,862 | -0.52(-1.64%) |
| Dec 20, 2012 | 31.70 | 31.78 | 31.55 | 31.67 | 6,932,814 | +0.07(+0.22%) |
| Dec 19, 2012 | 31.29 | 31.65 | 31.20 | 31.60 | 7,288,894 | +0.47(+1.51%) |
| Dec 18, 2012 | 31.31 | 31.31 | 30.75 | 31.13 | 6,228,784 | +0.19(+0.61%) |
| Dec 17, 2012 | 30.90 | 31.00 | 30.55 | 30.94 | 6,676,983 | +0.74(+2.45%) |
| Dec 14, 2012 | 30.50 | 30.52 | 30.00 | 30.20 | 4,966,335 | -0.30(-0.98%) |
| Dec 13, 2012 | 30.87 | 30.98 | 30.33 | 30.50 | 5,054,544 | -0.34(-1.10%) |
| Dec 12, 2012 | 31.54 | 31.67 | 30.79 | 30.84 | 5,986,278 | -0.59(-1.88%) |
| Dec 11, 2012 | 31.80 | 31.87 | 31.40 | 31.43 | 5,499,819 | -0.10(-0.32%) |
| Dec 10, 2012 | 31.12 | 31.55 | 31.11 | 31.53 | 4,692,181 | +0.43(+1.37%) |
| Dec 07, 2012 | 31.20 | 31.35 | 30.99 | 31.11 | 4,117,567 | +0.09(+0.27%) |
| Dec 06, 2012 | 31.10 | 31.31 | 30.90 | 31.02 | 3,616,300 | +0.03(+0.10%) |
| Dec 05, 2012 | 31.50 | 31.51 | 30.93 | 30.99 | 4,097,496 | -0.48(-1.52%) |
| Dec 04, 2012 | 31.60 | 31.71 | 31.45 | 31.47 | 2,592,582 | -0.08(-0.26%) |
| Nov 30, 2012 | 31.50 | 31.58 | 31.35 | 31.55 | 3,774,949 | +0.09(+0.29%) |
| Nov 29, 2012 | 31.53 | 31.54 | 31.15 | 31.46 | 3,812,343 | +0.10(+0.32%) |
| Nov 28, 2012 | 31.13 | 31.64 | 31.13 | 31.36 | 3,968,864 | +0.02(+0.06%) |
| Nov 27, 2012 | 31.50 | 31.57 | 31.12 | 31.34 | 4,172,525 | -0.11(-0.35%) |
| Nov 26, 2012 | 31.72 | 31.75 | 31.15 | 31.45 | 5,644,817 | -0.21(-0.66%) |
| Nov 24, 2012 | 31.64 | 31.70 | 31.40 | 31.66 | 2,207,942 | +0.00(+0.00%) |
| Nov 23, 2012 | 31.64 | 31.70 | 31.40 | 31.66 | 2,208,442 | +0.24(+0.76%) |
| Nov 21, 2012 | 31.23 | 31.44 | 30.97 | 31.42 | 4,243,137 | +0.21(+0.67%) |
| Nov 20, 2012 | 31.02 | 31.25 | 30.76 | 31.21 | 4,626,315 | +0.08(+0.27%) |
| Nov 19, 2012 | 31.63 | 31.75 | 30.83 | 31.12 | 8,008,396 | +0.14(+0.44%) |
| Nov 16, 2012 | 30.22 | 31.22 | 30.15 | 30.99 | 12,816,600 | +1.15(+3.85%) |
| Nov 15, 2012 | 28.41 | 29.99 | 28.08 | 29.84 | 16,170,970 | +1.16(+4.03%) |
| Nov 14, 2012 | 29.27 | 29.81 | 28.45 | 28.68 | 18,967,842 | -0.90(-3.03%) |
| Nov 13, 2012 | 29.94 | 30.10 | 28.91 | 29.58 | 25,676,865 | -0.85(-2.79%) |
| Nov 12, 2012 | 30.86 | 31.15 | 30.42 | 30.43 | 4,594,290 | -0.39(-1.27%) |
| Nov 09, 2012 | 30.75 | 31.01 | 30.17 | 30.82 | 4,958,687 | -0.13(-0.42%) |
| Nov 08, 2012 | 30.73 | 31.29 | 30.73 | 30.95 | 5,512,264 | +0.22(+0.72%) |
| Nov 07, 2012 | 31.10 | 31.32 | 30.10 | 30.73 | 14,651,077 | -0.97(-3.06%) |
| Nov 06, 2012 | 32.28 | 32.33 | 31.57 | 31.70 | 7,563,592 | -0.63(-1.95%) |
| Nov 05, 2012 | 32.27 | 32.45 | 32.01 | 32.33 | 3,297,516 | -0.12(-0.37%) |
| Nov 02, 2012 | 32.90 | 32.92 | 32.37 | 32.45 | 4,381,766 | -0.42(-1.28%) |
| Nov 01, 2012 | 33.02 | 33.18 | 32.81 | 32.87 | 5,184,008 | -0.13(-0.39%) |
| Oct 31, 2012 | 32.65 | 33.02 | 32.56 | 33.00 | 7,907,806 | +1.00(+3.12%) |
| Oct 26, 2012 | 32.00 | 32.00 | 32.00 | 0 | -0.30(-0.93%) | |
| Oct 25, 2012 | 32.50 | 32.58 | 31.97 | 32.30 | 4,256,361 | -0.15(-0.46%) |
| Oct 24, 2012 | 32.19 | 32.66 | 32.19 | 32.45 | 4,909,164 | +0.12(+0.37%) |
| Oct 23, 2012 | 32.45 | 32.54 | 32.05 | 32.33 | 5,232,484 | -0.71(-2.15%) |
| Oct 19, 2012 | 33.10 | 33.12 | 32.82 | 33.04 | 5,526,643 | +0.04(+0.12%) |
| Oct 18, 2012 | 32.75 | 33.16 | 32.71 | 33.00 | 9,436,303 | +0.48(+1.48%) |
| Oct 17, 2012 | 32.10 | 32.84 | 32.10 | 32.52 | 9,073,812 | +0.52(+1.62%) |
| Oct 16, 2012 | 31.76 | 32.19 | 31.50 | 32.00 | 8,754,569 | +0.00(+0.00%) |
| Oct 15, 2012 | 32.25 | 32.25 | 29.63 | 32.00 | 42,260,537 | -0.59(-1.81%) |
| Oct 12, 2012 | 33.26 | 33.31 | 32.33 | 32.59 | 8,199,582 | -0.61(-1.84%) |
| Oct 11, 2012 | 33.10 | 33.47 | 33.09 | 33.20 | 6,112,104 | +0.13(+0.39%) |
| Oct 10, 2012 | 33.57 | 33.58 | 32.34 | 33.07 | 19,519,390 | -0.62(-1.84%) |
| Oct 09, 2012 | 34.51 | 34.57 | 33.43 | 33.69 | 11,710,811 | -0.91(-2.63%) |
| Oct 08, 2012 | 34.80 | 34.83 | 34.31 | 34.60 | 4,886,089 | -0.30(-0.86%) |
| Oct 06, 2012 | 35.10 | 35.12 | 34.86 | 34.90 | 3,609,206 | +0.00(+0.00%) |
| Oct 05, 2012 | 35.10 | 35.12 | 34.86 | 34.90 | 3,609,206 | -0.01(-0.03%) |
| Oct 04, 2012 | 34.96 | 35.15 | 34.81 | 34.91 | 5,634,077 | -0.22(-0.63%) |
| Oct 03, 2012 | 35.10 | 35.14 | 34.80 | 35.13 | 4,035,532 | +0.13(+0.37%) |
| Oct 02, 2012 | 34.80 | 35.15 | 34.74 | 35.00 | 4,959,907 | +0.35(+1.01%) |
| Oct 01, 2012 | 34.78 | 34.84 | 34.55 | 34.65 | 3,568,016 | +0.05(+0.14%) |
| Sep 28, 2012 | 34.30 | 34.62 | 34.07 | 34.60 | 5,710,071 | +0.24(+0.70%) |
| Sep 27, 2012 | 34.53 | 34.65 | 34.31 | 34.36 | 5,005,299 | -0.20(-0.59%) |
| Sep 26, 2012 | 34.50 | 34.90 | 34.28 | 34.56 | 5,837,383 | -0.08(-0.22%) |
| Sep 25, 2012 | 34.92 | 35.16 | 34.64 | 34.64 | 6,822,380 | -0.29(-0.83%) |
| Sep 24, 2012 | 35.10 | 35.17 | 34.81 | 34.93 | 6,466,500 | -0.24(-0.67%) |
| Sep 21, 2012 | 35.19 | 35.35 | 35.07 | 35.17 | 6,922,356 | +0.12(+0.33%) |
| Sep 20, 2012 | 34.88 | 35.14 | 34.87 | 35.05 | 8,697,636 | +0.21(+0.60%) |
| Sep 19, 2012 | 34.92 | 35.03 | 34.54 | 34.84 | 15,377,898 | -1.55(-4.27%) |
| Sep 18, 2012 | 36.50 | 36.67 | 36.15 | 36.40 | 12,339,719 | -0.28(-0.78%) |
| Sep 17, 2012 | 36.70 | 36.77 | 36.36 | 36.68 | 9,770,589 | +0.19(+0.52%) |
| Sep 14, 2012 | 36.41 | 36.72 | 36.30 | 36.49 | 9,100,159 | +0.33(+0.91%) |
| Sep 13, 2012 | 35.97 | 36.27 | 35.84 | 36.16 | 7,804,742 | +0.22(+0.61%) |
| Sep 12, 2012 | 35.90 | 35.94 | 35.66 | 35.94 | 6,571,778 | +0.28(+0.79%) |
| Sep 11, 2012 | 35.47 | 35.68 | 35.32 | 35.66 | 3,632,657 | +0.22(+0.62%) |
| Sep 10, 2012 | 35.02 | 35.50 | 35.00 | 35.44 | 5,435,138 | +0.42(+1.20%) |
| Sep 07, 2012 | 34.99 | 35.03 | 34.89 | 35.02 | 3,778,190 | +0.12(+0.34%) |
| Sep 06, 2012 | 34.90 | 34.90 | 34.69 | 34.90 | 4,008,767 | +0.11(+0.32%) |
| Sep 05, 2012 | 34.88 | 34.88 | 34.68 | 34.79 | 3,572,406 | -0.03(-0.09%) |
| Sep 04, 2012 | 34.89 | 34.89 | 34.68 | 34.82 | 3,676,381 | -0.02(-0.06%) |
| Aug 31, 2012 | 34.72 | 34.85 | 34.59 | 34.84 | 3,862,724 | +0.19(+0.55%) |
| Aug 30, 2012 | 34.65 | 34.76 | 34.55 | 34.65 | 3,576,040 | -0.04(-0.12%) |
| Aug 29, 2012 | 34.45 | 34.76 | 34.45 | 34.69 | 4,782,398 | +0.35(+1.02%) |
| Aug 27, 2012 | 34.25 | 34.40 | 34.11 | 34.34 | 3,121,800 | +0.17(+0.50%) |
| Aug 24, 2012 | 33.88 | 34.21 | 33.85 | 34.17 | 3,271,844 | +0.29(+0.86%) |
| Aug 23, 2012 | 33.96 | 34.18 | 33.82 | 33.88 | 2,938,724 | -0.09(-0.26%) |
| Aug 22, 2012 | 34.02 | 34.08 | 33.66 | 33.97 | 4,021,911 | -0.11(-0.32%) |
| Aug 21, 2012 | 34.12 | 34.33 | 33.95 | 34.08 | 3,086,604 | +0.03(+0.09%) |
| Aug 20, 2012 | 33.90 | 34.08 | 33.85 | 34.05 | 3,794,609 | +0.27(+0.80%) |
| Aug 17, 2012 | 33.43 | 33.89 | 33.30 | 33.78 | 5,745,908 | +0.28(+0.84%) |
| Aug 16, 2012 | 34.06 | 34.10 | 33.12 | 33.50 | 13,075,194 | -0.54(-1.59%) |
| Aug 15, 2012 | 34.20 | 34.44 | 34.02 | 34.04 | 6,568,539 | -0.49(-1.40%) |
| Aug 14, 2012 | 34.23 | 34.60 | 34.23 | 34.53 | 5,745,562 | +0.34(+0.98%) |
| Aug 13, 2012 | 33.75 | 34.25 | 33.74 | 34.19 | 4,664,014 | +0.30(+0.89%) |
| Aug 11, 2012 | 34.00 | 34.08 | 33.60 | 33.89 | 4,470,874 | +0.00(+0.00%) |
| Aug 10, 2012 | 34.00 | 34.08 | 33.60 | 33.89 | 4,470,874 | -0.08(-0.24%) |
| Aug 09, 2012 | 33.59 | 34.04 | 33.55 | 33.97 | 5,615,866 | +0.41(+1.22%) |
| Aug 08, 2012 | 32.69 | 33.57 | 32.60 | 33.56 | 7,848,329 | +0.60(+1.82%) |
| Aug 07, 2012 | 33.95 | 34.00 | 30.30 | 32.96 | 31,263,912 | -1.11(-3.26%) |
| Aug 06, 2012 | 34.85 | 34.89 | 33.90 | 34.07 | 11,324,613 | -0.76(-2.18%) |
| Aug 03, 2012 | 35.07 | 35.16 | 34.75 | 34.83 | 6,323,011 | -0.21(-0.60%) |
| Aug 02, 2012 | 34.94 | 35.10 | 34.80 | 35.04 | 4,502,199 | +0.07(+0.20%) |
| Aug 01, 2012 | 35.16 | 35.29 | 34.90 | 34.97 | 5,839,533 | -0.17(-0.48%) |
| Jul 31, 2012 | 35.25 | 35.39 | 35.06 | 35.14 | 9,601,324 | -0.01(-0.03%) |
| Jul 30, 2012 | 35.50 | 35.50 | 34.93 | 35.15 | 7,252,381 | -0.22(-0.64%) |
| Jul 27, 2012 | 35.12 | 35.45 | 34.95 | 35.38 | 8,413,303 | +0.40(+1.13%) |
| Jul 26, 2012 | 35.08 | 35.08 | 34.75 | 34.98 | 7,574,157 | +0.04(+0.11%) |
| Jul 25, 2012 | 34.93 | 35.09 | 34.43 | 34.94 | 7,648,139 | -0.05(-0.13%) |
| Jul 24, 2012 | 34.70 | 34.99 | 34.62 | 34.99 | 9,296,331 | +0.39(+1.11%) |
| Jul 23, 2012 | 34.20 | 34.63 | 34.15 | 34.60 | 7,885,591 | +0.27(+0.79%) |
| Jul 20, 2012 | 34.12 | 34.45 | 34.09 | 34.33 | 7,959,420 | +0.19(+0.54%) |
| Jul 19, 2012 | 34.14 | 34.20 | 33.95 | 34.15 | 9,678,834 | +0.23(+0.66%) |
| Jul 18, 2012 | 34.13 | 34.33 | 33.85 | 33.92 | 52,715,396 | -1.37(-3.88%) |
| Jul 17, 2012 | 35.33 | 35.58 | 35.21 | 35.29 | 9,158,679 | +0.21(+0.60%) |
| Jul 16, 2012 | 34.72 | 35.19 | 34.72 | 35.08 | 5,036,900 | +0.41(+1.18%) |
| Jul 14, 2012 | 34.50 | 34.75 | 34.40 | 34.67 | 6,452,617 | +0.00(+0.00%) |
| Jul 13, 2012 | 34.50 | 34.75 | 34.40 | 34.67 | 6,452,617 | +0.26(+0.76%) |
| Jul 12, 2012 | 34.28 | 34.58 | 34.28 | 34.41 | 4,786,219 | +0.14(+0.41%) |
| Jul 11, 2012 | 34.71 | 34.82 | 33.85 | 34.27 | 7,333,309 | -0.31(-0.90%) |
| Jul 10, 2012 | 34.75 | 35.18 | 34.40 | 34.58 | 9,793,925 | -0.12(-0.35%) |
| Jul 09, 2012 | 34.30 | 34.85 | 34.26 | 34.70 | 5,745,287 | +0.44(+1.28%) |
| Jul 06, 2012 | 34.00 | 34.32 | 33.98 | 34.26 | 3,667,309 | +0.24(+0.71%) |
| Jul 05, 2012 | 33.94 | 34.20 | 33.86 | 34.02 | 4,551,001 | +0.08(+0.24%) |
| Jul 03, 2012 | 33.59 | 34.07 | 33.51 | 33.94 | 4,219,729 | +0.38(+1.13%) |
| Jul 02, 2012 | 33.67 | 33.69 | 33.41 | 33.56 | 6,847,966 | -0.05(-0.15%) |
| Jun 30, 2012 | 33.65 | 33.69 | 33.23 | 33.61 | 6,375,656 | +0.00(+0.00%) |
| Jun 29, 2012 | 33.65 | 33.69 | 33.23 | 33.61 | 6,369,361 | +0.37(+1.11%) |
| Jun 28, 2012 | 32.96 | 33.25 | 32.96 | 33.24 | 5,714,859 | +0.29(+0.88%) |
| Jun 27, 2012 | 32.60 | 32.95 | 32.58 | 32.95 | 5,001,527 | +0.43(+1.32%) |
| Jun 26, 2012 | 32.50 | 32.68 | 32.35 | 32.52 | 3,554,383 | +0.19(+0.59%) |
| Jun 25, 2012 | 32.48 | 32.70 | 32.30 | 32.33 | 4,820,966 | -0.20(-0.61%) |
| Jun 22, 2012 | 32.47 | 32.83 | 32.45 | 32.53 | 8,411,302 | +0.19(+0.60%) |
| Jun 21, 2012 | 32.16 | 32.50 | 32.15 | 32.33 | 5,995,828 | +0.17(+0.54%) |
| Jun 20, 2012 | 32.69 | 32.71 | 32.06 | 32.16 | 9,732,927 | -0.33(-1.02%) |
| Jun 19, 2012 | 32.44 | 32.93 | 32.36 | 32.49 | 13,225,913 | -1.12(-3.33%) |
| Jun 18, 2012 | 33.71 | 33.71 | 33.45 | 33.61 | 10,559,767 | +0.01(+0.03%) |
| Jun 15, 2012 | 33.74 | 33.75 | 33.50 | 33.60 | 10,308,542 | +0.02(+0.06%) |
| Jun 14, 2012 | 33.52 | 33.95 | 33.40 | 33.58 | 8,831,232 | +0.16(+0.48%) |
| Jun 13, 2012 | 33.36 | 33.51 | 33.10 | 33.42 | 6,091,837 | +0.15(+0.45%) |
| Jun 12, 2012 | 33.11 | 33.36 | 33.01 | 33.27 | 6,070,365 | +0.37(+1.12%) |
| Jun 11, 2012 | 32.88 | 33.15 | 32.83 | 32.90 | 5,194,975 | +0.17(+0.52%) |
| Jun 08, 2012 | 32.67 | 32.87 | 32.66 | 32.73 | 4,623,857 | +0.12(+0.37%) |
| Jun 07, 2012 | 33.11 | 33.14 | 32.57 | 32.61 | 5,565,569 | -0.33(-1.00%) |
| Jun 06, 2012 | 32.75 | 32.95 | 32.65 | 32.94 | 6,394,978 | +0.38(+1.17%) |
| Jun 05, 2012 | 32.25 | 32.65 | 32.19 | 32.56 | 4,556,681 | +0.34(+1.06%) |
| Jun 04, 2012 | 32.11 | 32.38 | 32.06 | 32.22 | 4,850,116 | -0.08(-0.25%) |
| Jun 02, 2012 | 32.53 | 32.57 | 32.25 | 32.30 | 7,339,920 | +0.00(+0.00%) |
| Jun 01, 2012 | 32.53 | 32.57 | 32.25 | 32.30 | 7,387,084 | -0.37(-1.13%) |
| May 31, 2012 | 32.60 | 32.74 | 32.35 | 32.67 | 18,954,035 | +0.18(+0.55%) |
| May 30, 2012 | 32.43 | 32.64 | 32.31 | 32.49 | 6,687,177 | -0.05(-0.15%) |
| May 29, 2012 | 32.41 | 32.56 | 32.13 | 32.54 | 8,816,228 | +0.32(+0.99%) |
| May 25, 2012 | 32.20 | 32.30 | 32.10 | 32.22 | 4,820,946 | +0.09(+0.28%) |
| May 24, 2012 | 32.33 | 32.37 | 31.99 | 32.13 | 7,452,343 | -0.14(-0.43%) |
| May 23, 2012 | 32.04 | 32.29 | 31.95 | 32.27 | 4,077,123 | +0.22(+0.69%) |
| May 22, 2012 | 32.01 | 32.25 | 31.93 | 32.05 | 4,823,986 | +0.12(+0.38%) |
| May 21, 2012 | 31.23 | 31.97 | 31.20 | 31.93 | 6,095,968 | +0.90(+2.90%) |
| May 18, 2012 | 31.00 | 31.40 | 30.98 | 31.03 | 6,248,684 | +0.05(+0.16%) |
| May 17, 2012 | 31.82 | 31.91 | 30.94 | 30.98 | 8,507,217 | -0.80(-2.52%) |
| May 16, 2012 | 32.24 | 32.28 | 31.63 | 31.78 | 5,186,252 | -0.30(-0.94%) |
| May 15, 2012 | 32.15 | 32.33 | 32.01 | 32.08 | 5,413,306 | -0.08(-0.25%) |
| May 14, 2012 | 32.30 | 32.33 | 31.90 | 32.16 | 6,342,367 | -0.17(-0.53%) |
| May 11, 2012 | 32.04 | 32.46 | 31.94 | 32.33 | 4,294,929 | +0.29(+0.91%) |
| May 10, 2012 | 31.81 | 32.19 | 31.76 | 32.04 | 4,925,336 | +0.30(+0.95%) |
| May 09, 2012 | 31.49 | 31.84 | 31.45 | 31.74 | 4,179,948 | +0.22(+0.70%) |
| May 08, 2012 | 31.63 | 31.63 | 31.41 | 31.52 | 4,468,291 | -0.09(-0.28%) |
| May 07, 2012 | 31.60 | 31.70 | 31.38 | 31.61 | 4,005,667 | -0.05(-0.16%) |
| May 04, 2012 | 31.70 | 31.86 | 31.56 | 31.66 | 4,032,670 | +0.01(+0.03%) |
| May 03, 2012 | 31.50 | 31.86 | 31.36 | 31.65 | 7,134,975 | +0.51(+1.65%) |
| May 02, 2012 | 31.13 | 31.28 | 31.00 | 31.14 | 4,015,605 | +0.01(+0.02%) |
| May 01, 2012 | 31.20 | 31.23 | 31.06 | 31.13 | 3,652,121 | -0.11(-0.34%) |
| Apr 30, 2012 | 31.08 | 31.24 | 31.01 | 31.24 | 4,548,073 | +0.23(+0.73%) |
| Apr 27, 2012 | 31.00 | 31.12 | 30.90 | 31.01 | 3,585,628 | +0.11(+0.36%) |
| Apr 26, 2012 | 30.79 | 30.90 | 30.72 | 30.90 | 3,737,152 | +0.13(+0.42%) |
| Apr 25, 2012 | 30.81 | 30.81 | 30.63 | 30.77 | 3,484,952 | +0.02(+0.07%) |
| Apr 24, 2012 | 30.72 | 30.82 | 30.66 | 30.75 | 3,656,799 | +0.04(+0.11%) |
| Apr 23, 2012 | 30.56 | 30.75 | 30.46 | 30.71 | 3,148,005 | +0.09(+0.31%) |
| Apr 20, 2012 | 30.81 | 30.81 | 30.54 | 30.62 | 3,197,328 | -0.08(-0.26%) |
| Apr 19, 2012 | 30.58 | 30.75 | 30.54 | 30.70 | 5,307,072 | +0.18(+0.59%) |
| Apr 18, 2012 | 30.35 | 30.59 | 30.31 | 30.52 | 3,913,448 | +0.20(+0.66%) |
| Apr 17, 2012 | 30.13 | 30.36 | 30.00 | 30.32 | 4,345,909 | +0.23(+0.76%) |
| Apr 16, 2012 | 30.23 | 30.25 | 29.96 | 30.09 | 3,350,029 | -0.02(-0.07%) |
| Apr 13, 2012 | 30.06 | 30.24 | 30.01 | 30.11 | 3,084,822 | +0.06(+0.20%) |
| Apr 12, 2012 | 30.00 | 30.08 | 29.90 | 30.05 | 3,015,494 | +0.16(+0.54%) |
| Apr 11, 2012 | 29.86 | 29.95 | 29.77 | 29.89 | 3,669,891 | +0.18(+0.61%) |
| Apr 10, 2012 | 30.10 | 30.12 | 29.62 | 29.71 | 6,130,261 | -0.37(-1.23%) |
| Apr 09, 2012 | 29.96 | 30.10 | 29.82 | 30.08 | 4,501,856 | +0.01(+0.03%) |
| Apr 05, 2012 | 29.99 | 30.09 | 29.96 | 30.07 | 3,578,175 | +0.05(+0.17%) |
| Apr 04, 2012 | 29.93 | 30.13 | 29.91 | 30.02 | 4,589,393 | -0.04(-0.13%) |
| Apr 03, 2012 | 29.89 | 30.16 | 29.89 | 30.06 | 5,805,289 | +0.15(+0.50%) |
| Apr 02, 2012 | 29.67 | 29.94 | 29.60 | 29.91 | 5,496,561 | +0.37(+1.25%) |
| Mar 30, 2012 | 29.44 | 29.55 | 29.36 | 29.54 | 8,163,377 | +0.23(+0.78%) |
| Mar 29, 2012 | 29.24 | 29.35 | 29.18 | 29.31 | 4,988,557 | +0.08(+0.27%) |
| Mar 28, 2012 | 29.32 | 29.47 | 29.18 | 29.23 | 4,372,298 | -0.09(-0.31%) |
| Mar 27, 2012 | 29.54 | 29.59 | 29.30 | 29.32 | 4,625,097 | -0.16(-0.54%) |
| Mar 26, 2012 | 29.39 | 29.55 | 29.35 | 29.48 | 3,250,387 | +0.19(+0.65%) |
| Mar 23, 2012 | 29.42 | 29.43 | 29.21 | 29.29 | 2,571,876 | -0.01(-0.05%) |
| Mar 22, 2012 | 29.44 | 29.55 | 29.25 | 29.30 | 3,455,198 | -0.27(-0.90%) |
| Mar 21, 2012 | 29.44 | 29.59 | 29.40 | 29.57 | 3,120,353 | +0.19(+0.65%) |
| Mar 20, 2012 | 29.19 | 29.42 | 29.17 | 29.38 | 4,680,123 | +0.16(+0.55%) |
| Mar 19, 2012 | 29.44 | 29.45 | 29.21 | 29.22 | 5,806,817 | -0.12(-0.41%) |
| Mar 16, 2012 | 29.55 | 29.57 | 29.34 | 29.34 | 4,855,646 | -0.11(-0.37%) |
| Mar 15, 2012 | 29.50 | 29.56 | 29.34 | 29.45 | 5,322,011 | +0.04(+0.14%) |
| Mar 14, 2012 | 29.75 | 29.80 | 29.15 | 29.41 | 11,903,125 | -0.45(-1.51%) |
| Mar 13, 2012 | 29.87 | 29.94 | 29.66 | 29.86 | 6,443,260 | +0.05(+0.17%) |
| Mar 12, 2012 | 29.62 | 29.91 | 29.57 | 29.81 | 7,474,102 | +0.31(+1.05%) |
| Mar 09, 2012 | 29.41 | 29.63 | 29.34 | 29.50 | 9,328,864 | +0.15(+0.51%) |
| Mar 08, 2012 | 29.43 | 29.55 | 29.35 | 29.35 | 63,134,354 | -0.92(-3.04%) |
| Mar 07, 2012 | 30.00 | 30.43 | 29.93 | 30.27 | 6,198,373 | +0.42(+1.41%) |
| Mar 06, 2012 | 30.09 | 30.23 | 29.74 | 29.85 | 7,482,549 | -0.43(-1.42%) |
| Mar 05, 2012 | 30.12 | 30.37 | 29.79 | 30.28 | 12,524,141 | -0.89(-2.86%) |
| Mar 02, 2012 | 30.92 | 31.17 | 30.87 | 31.17 | 9,949,256 | +0.30(+0.97%) |
| Mar 01, 2012 | 30.83 | 30.89 | 30.65 | 30.87 | 5,653,945 | +0.16(+0.52%) |
| Feb 29, 2012 | 30.80 | 30.87 | 30.62 | 30.71 | 6,540,114 | -0.08(-0.26%) |
| Feb 28, 2012 | 30.71 | 30.80 | 30.61 | 30.79 | 4,686,635 | +0.18(+0.59%) |
| Feb 27, 2012 | 30.68 | 30.70 | 30.56 | 30.61 | 5,182,329 | -0.05(-0.16%) |
| Feb 24, 2012 | 30.80 | 30.80 | 30.65 | 30.66 | 4,261,133 | -0.03(-0.10%) |
| Feb 23, 2012 | 30.66 | 30.70 | 30.58 | 30.69 | 4,131,234 | +0.12(+0.39%) |
| Feb 22, 2012 | 30.70 | 30.82 | 30.49 | 30.57 | 4,125,495 | -0.13(-0.42%) |
| Feb 21, 2012 | 30.55 | 30.73 | 30.41 | 30.70 | 5,542,887 | +0.33(+1.09%) |
| Feb 17, 2012 | 30.27 | 30.50 | 30.23 | 30.37 | 4,787,293 | +0.31(+1.03%) |
| Feb 16, 2012 | 30.73 | 30.91 | 30.02 | 30.06 | 9,217,189 | -0.65(-2.12%) |
| Feb 15, 2012 | 30.65 | 30.88 | 30.62 | 30.71 | 9,295,882 | +0.12(+0.39%) |
| Feb 14, 2012 | 30.50 | 30.75 | 30.42 | 30.59 | 6,803,021 | +0.17(+0.56%) |
| Feb 13, 2012 | 30.30 | 30.50 | 30.25 | 30.42 | 5,534,332 | +0.23(+0.75%) |
| Feb 10, 2012 | 29.86 | 30.22 | 29.78 | 30.20 | 5,945,573 | +0.32(+1.09%) |
| Feb 09, 2012 | 29.77 | 29.92 | 29.67 | 29.87 | 5,590,405 | +0.18(+0.61%) |
| Feb 08, 2012 | 29.71 | 29.77 | 29.60 | 29.69 | 5,677,965 | -0.05(-0.17%) |
| Feb 07, 2012 | 29.15 | 29.96 | 29.05 | 29.74 | 11,582,682 | +0.26(+0.88%) |
| Feb 06, 2012 | 29.76 | 29.80 | 29.43 | 29.48 | 4,672,331 | -0.22(-0.74%) |
| Feb 03, 2012 | 29.40 | 29.70 | 29.38 | 29.70 | 4,977,497 | +0.32(+1.09%) |
| Feb 02, 2012 | 29.48 | 29.48 | 29.35 | 29.38 | 2,913,972 | +0.00(+0.00%) |
| Feb 01, 2012 | 29.39 | 29.46 | 29.29 | 29.38 | 3,521,477 | +0.05(+0.17%) |
| Jan 31, 2012 | 29.20 | 29.36 | 29.08 | 29.33 | 4,143,236 | +0.25(+0.86%) |
| Jan 30, 2012 | 29.08 | 29.20 | 28.96 | 29.08 | 4,341,169 | -0.01(-0.03%) |
| Jan 27, 2012 | 29.33 | 29.38 | 28.99 | 29.09 | 4,867,277 | -0.10(-0.34%) |
| Jan 26, 2012 | 29.43 | 29.45 | 29.10 | 29.19 | 5,325,951 | -0.14(-0.48%) |
| Jan 25, 2012 | 29.22 | 29.37 | 28.91 | 29.33 | 4,462,521 | +0.14(+0.48%) |
| Jan 24, 2012 | 29.02 | 29.24 | 29.00 | 29.19 | 3,021,514 | +0.13(+0.45%) |
| Jan 23, 2012 | 29.04 | 29.17 | 28.90 | 29.06 | 3,472,870 | +0.06(+0.21%) |
| Jan 20, 2012 | 28.72 | 29.00 | 28.71 | 29.00 | 4,708,356 | +0.34(+1.19%) |
| Jan 19, 2012 | 28.55 | 28.74 | 28.45 | 28.66 | 3,388,408 | +0.22(+0.77%) |
| Jan 18, 2012 | 28.45 | 28.54 | 28.40 | 28.44 | 3,541,546 | +0.10(+0.35%) |
| Jan 17, 2012 | 28.40 | 28.48 | 28.31 | 28.34 | 3,511,534 | -0.01(-0.04%) |
| Jan 13, 2012 | 28.26 | 28.35 | 28.21 | 28.35 | 3,737,308 | +0.12(+0.43%) |
| Jan 12, 2012 | 28.22 | 28.33 | 28.16 | 28.23 | 4,273,665 | +0.07(+0.25%) |
| Jan 11, 2012 | 28.25 | 28.25 | 28.08 | 28.16 | 3,962,498 | -0.02(-0.07%) |
| Jan 10, 2012 | 28.27 | 28.35 | 28.12 | 28.18 | 4,145,664 | -0.05(-0.18%) |
| Jan 09, 2012 | 28.43 | 28.43 | 28.21 | 28.23 | 3,199,398 | -0.14(-0.49%) |
| Jan 06, 2012 | 28.33 | 28.43 | 28.22 | 28.37 | 3,021,712 | +0.16(+0.57%) |
| Jan 05, 2012 | 28.31 | 28.38 | 28.11 | 28.21 | 5,443,571 | -0.12(-0.42%) |