Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Feb 28, 2013 | 23.68 | 23.73 | 23.53 | 23.53 | 7,538,555 | -0.10(-0.44%) |
Feb 27, 2013 | 23.50 | 23.71 | 23.35 | 23.64 | 6,419,639 | +0.13(+0.53%) |
Feb 26, 2013 | 23.38 | 23.54 | 23.05 | 23.51 | 6,596,797 | +0.10(+0.41%) |
Feb 25, 2013 | 23.84 | 23.95 | 23.41 | 23.41 | 7,616,015 | -0.30(-1.25%) |
Feb 22, 2013 | 23.93 | 23.97 | 23.66 | 23.71 | 6,556,621 | -0.01(-0.03%) |
Feb 21, 2013 | 23.87 | 23.95 | 23.62 | 23.72 | 8,759,259 | -0.29(-1.20%) |
Feb 20, 2013 | 24.44 | 24.44 | 23.95 | 24.00 | 10,527,117 | -0.43(-1.75%) |
Feb 19, 2013 | 24.06 | 24.45 | 24.01 | 24.43 | 9,999,534 | +0.38(+1.57%) |
Feb 15, 2013 | 23.43 | 24.06 | 23.43 | 24.06 | 21,400,614 | +1.00(+4.36%) |
Feb 14, 2013 | 22.78 | 23.15 | 22.73 | 23.05 | 9,877,250 | +0.18(+0.77%) |
Feb 13, 2013 | 22.69 | 22.88 | 22.51 | 22.88 | 9,194,521 | +0.26(+1.14%) |
Feb 12, 2013 | 22.19 | 22.63 | 22.08 | 22.62 | 7,539,872 | +0.39(+1.75%) |
Feb 11, 2013 | 22.21 | 22.35 | 22.12 | 22.23 | 6,018,726 | +0.04(+0.20%) |
Feb 08, 2013 | 22.25 | 22.38 | 22.14 | 22.19 | 6,524,086 | -0.04(-0.20%) |
Feb 07, 2013 | 22.25 | 22.64 | 22.10 | 22.23 | 10,239,411 | -0.07(-0.30%) |
Feb 06, 2013 | 21.55 | 22.35 | 21.49 | 22.30 | 11,302,426 | +1.42(+6.79%) |
Feb 04, 2013 | 20.98 | 21.03 | 20.78 | 20.88 | 11,105,847 | -0.17(-0.80%) |
Feb 01, 2013 | 21.14 | 21.27 | 20.89 | 21.05 | 6,457,677 | +0.10(+0.49%) |
Jan 31, 2013 | 21.01 | 21.14 | 20.88 | 20.94 | 7,381,639 | -0.12(-0.56%) |
Jan 30, 2013 | 21.10 | 21.25 | 20.92 | 21.06 | 7,372,504 | +0.05(+0.24%) |
Jan 29, 2013 | 21.03 | 21.16 | 20.87 | 21.01 | 6,064,094 | -0.01(-0.07%) |
Jan 28, 2013 | 21.24 | 21.24 | 20.69 | 21.03 | 5,700,963 | -0.24(-1.14%) |
Jan 25, 2013 | 21.35 | 21.43 | 21.05 | 21.27 | 4,105,675 | -0.04(-0.21%) |
Jan 24, 2013 | 21.06 | 21.35 | 21.06 | 21.31 | 4,361,021 | +0.27(+1.29%) |
Jan 23, 2013 | 21.25 | 21.36 | 21.02 | 21.04 | 2,878,353 | -0.33(-1.55%) |
Jan 22, 2013 | 21.03 | 21.37 | 21.03 | 21.37 | 5,390,577 | +0.34(+1.64%) |
Jan 18, 2013 | 21.17 | 21.17 | 20.86 | 21.03 | 4,031,396 | -0.10(-0.49%) |
Jan 17, 2013 | 20.94 | 21.23 | 20.89 | 21.13 | 5,335,112 | +0.29(+1.37%) |
Jan 16, 2013 | 20.80 | 20.89 | 20.70 | 20.84 | 3,533,433 | -0.02(-0.11%) |
Jan 15, 2013 | 20.83 | 20.89 | 20.69 | 20.86 | 4,129,235 | -0.10(-0.49%) |
Jan 14, 2013 | 20.81 | 21.00 | 20.71 | 20.97 | 3,313,893 | +0.16(+0.78%) |
Jan 11, 2013 | 20.83 | 20.84 | 20.56 | 20.81 | 3,914,962 | +0.00(+0.00%) |
Jan 10, 2013 | 20.97 | 21.01 | 20.75 | 20.81 | 4,727,267 | -0.10(-0.49%) |
Jan 09, 2013 | 20.86 | 21.05 | 20.65 | 20.91 | 5,218,472 | +0.10(+0.49%) |
Jan 08, 2013 | 20.50 | 20.82 | 20.48 | 20.81 | 5,260,776 | +0.24(+1.18%) |
Jan 07, 2013 | 21.36 | 21.36 | 20.50 | 20.56 | 11,359,337 | -0.89(-4.14%) |
Jan 04, 2013 | 20.92 | 21.50 | 20.89 | 21.45 | 7,958,419 | +0.57(+2.74%) |
Jan 03, 2013 | 21.11 | 21.11 | 20.78 | 20.88 | 5,408,790 | -0.17(-0.80%) |
Jan 02, 2013 | 20.71 | 21.05 | 20.09 | 21.05 | 9,095,325 | +0.96(+4.79%) |
Dec 31, 2012 | 19.82 | 20.11 | 19.75 | 20.09 | 6,246,177 | +0.22(+1.11%) |
Dec 28, 2012 | 20.08 | 20.23 | 19.86 | 19.87 | 5,883,509 | -0.32(-1.56%) |
Dec 27, 2012 | 20.14 | 20.23 | 20.01 | 20.18 | 6,690,742 | +0.01(+0.07%) |
Dec 26, 2012 | 20.35 | 20.40 | 20.14 | 20.17 | 5,170,308 | -0.20(-0.97%) |
Dec 24, 2012 | 20.32 | 20.57 | 20.25 | 20.36 | 1,946,524 | -0.03(-0.14%) |
Dec 21, 2012 | 20.44 | 20.46 | 20.16 | 20.39 | 8,016,319 | -0.18(-0.89%) |
Dec 20, 2012 | 20.57 | 20.58 | 20.45 | 20.58 | 5,796,903 | +0.10(+0.50%) |
Dec 19, 2012 | 20.61 | 20.64 | 20.43 | 20.47 | 7,426,167 | -0.14(-0.68%) |
Dec 18, 2012 | 20.12 | 20.63 | 20.03 | 20.61 | 9,832,275 | +0.51(+2.52%) |
Dec 17, 2012 | 19.86 | 20.15 | 19.86 | 20.11 | 6,561,342 | +0.22(+1.11%) |
Dec 14, 2012 | 19.88 | 19.96 | 19.84 | 19.89 | 7,032,182 | -0.04(-0.22%) |
Dec 13, 2012 | 19.98 | 20.09 | 19.87 | 19.93 | 6,595,726 | -0.05(-0.26%) |
Dec 12, 2012 | 20.02 | 20.14 | 19.94 | 19.98 | 6,093,092 | +0.04(+0.18%) |
Dec 11, 2012 | 19.82 | 20.04 | 19.75 | 19.95 | 5,794,012 | +0.15(+0.74%) |
Dec 10, 2012 | 19.91 | 19.98 | 19.75 | 19.80 | 4,446,841 | -0.15(-0.77%) |
Dec 07, 2012 | 19.68 | 19.97 | 19.59 | 19.95 | 6,246,645 | +0.34(+1.72%) |
Dec 06, 2012 | 19.69 | 19.70 | 19.36 | 19.62 | 7,938,710 | +0.00(+0.00%) |
Dec 05, 2012 | 19.65 | 19.88 | 19.59 | 19.62 | 6,653,065 | +0.01(+0.04%) |
Dec 04, 2012 | 19.65 | 19.75 | 19.54 | 19.61 | 5,972,822 | +0.01(+0.04%) |
Nov 30, 2012 | 19.70 | 19.74 | 19.49 | 19.60 | 6,072,898 | -0.04(-0.22%) |
Nov 29, 2012 | 19.51 | 19.67 | 19.45 | 19.65 | 4,794,080 | +0.12(+0.60%) |
Nov 28, 2012 | 19.32 | 19.54 | 19.24 | 19.53 | 5,967,685 | +0.12(+0.64%) |
Nov 27, 2012 | 19.49 | 19.74 | 19.40 | 19.40 | 5,954,797 | -0.21(-1.05%) |
Nov 26, 2012 | 19.55 | 19.62 | 19.45 | 19.61 | 5,010,719 | -0.02(-0.11%) |
Nov 23, 2012 | 19.47 | 19.63 | 19.35 | 19.63 | 3,347,365 | +0.26(+1.33%) |
Nov 21, 2012 | 19.34 | 19.40 | 19.16 | 19.37 | 5,004,438 | +0.04(+0.19%) |
Nov 20, 2012 | 18.93 | 19.36 | 18.88 | 19.34 | 10,881,928 | +0.58(+3.09%) |
Nov 19, 2012 | 18.51 | 18.80 | 18.39 | 18.76 | 9,593,970 | +0.43(+2.36%) |
Nov 16, 2012 | 18.07 | 18.35 | 17.99 | 18.32 | 9,573,164 | +0.35(+1.96%) |
Nov 15, 2012 | 17.99 | 18.16 | 17.90 | 17.97 | 7,796,062 | -0.04(-0.20%) |
Nov 14, 2012 | 18.38 | 18.38 | 17.98 | 18.01 | 8,904,142 | -0.26(-1.45%) |
Nov 13, 2012 | 18.41 | 18.57 | 18.27 | 18.27 | 8,832,102 | -0.14(-0.78%) |
Nov 12, 2012 | 18.50 | 18.57 | 18.41 | 18.42 | 8,183,255 | -0.09(-0.51%) |
Nov 09, 2012 | 18.48 | 18.71 | 18.43 | 18.51 | 12,525,263 | -0.06(-0.31%) |
Nov 08, 2012 | 18.98 | 19.14 | 18.57 | 18.57 | 9,658,394 | -0.39(-2.04%) |
Nov 07, 2012 | 19.25 | 19.29 | 18.87 | 18.95 | 10,658,793 | -0.46(-2.37%) |
Nov 06, 2012 | 19.37 | 19.53 | 19.30 | 19.41 | 9,766,405 | +0.02(+0.11%) |
Nov 05, 2012 | 19.52 | 19.57 | 19.31 | 19.39 | 10,786,752 | -0.18(-0.93%) |
Nov 02, 2012 | 19.87 | 19.93 | 19.54 | 19.57 | 6,817,270 | -0.18(-0.92%) |
Nov 01, 2012 | 19.67 | 19.89 | 19.48 | 19.76 | 7,685,759 | +0.19(+0.97%) |
Oct 31, 2012 | 19.86 | 20.19 | 19.33 | 19.57 | 11,253,706 | -0.15(-0.78%) |
Oct 26, 2012 | 19.71 | 19.72 | 19.72 | 19.72 | 7,999,725 | +0.04(+0.22%) |
Oct 25, 2012 | 19.77 | 19.85 | 19.61 | 19.68 | 5,752,941 | +0.04(+0.22%) |
Oct 24, 2012 | 19.93 | 20.20 | 19.61 | 19.63 | 6,541,138 | -0.26(-1.32%) |
Oct 23, 2012 | 20.22 | 20.30 | 19.82 | 19.90 | 9,651,750 | -0.90(-4.31%) |
Oct 19, 2012 | 21.14 | 21.19 | 20.68 | 20.79 | 9,841,747 | -0.40(-1.89%) |
Oct 18, 2012 | 21.16 | 21.31 | 21.11 | 21.19 | 7,627,541 | -0.02(-0.10%) |
Oct 17, 2012 | 21.01 | 21.24 | 20.98 | 21.21 | 5,733,644 | +0.27(+1.29%) |
Oct 16, 2012 | 20.56 | 20.99 | 20.54 | 20.95 | 6,778,219 | +0.46(+2.24%) |
Oct 15, 2012 | 20.49 | 20.57 | 20.40 | 20.49 | 6,289,333 | +0.04(+0.18%) |
Oct 12, 2012 | 20.43 | 20.56 | 20.39 | 20.45 | 6,297,270 | +0.01(+0.07%) |
Oct 11, 2012 | 20.56 | 20.56 | 20.38 | 20.43 | 5,439,417 | -0.04(-0.21%) |
Oct 10, 2012 | 20.57 | 20.61 | 20.45 | 20.48 | 4,458,279 | -0.15(-0.74%) |
Oct 09, 2012 | 20.60 | 20.70 | 20.46 | 20.63 | 4,868,436 | -0.01(-0.07%) |
Oct 08, 2012 | 20.57 | 20.70 | 20.50 | 20.65 | 3,293,799 | +0.08(+0.39%) |
Oct 05, 2012 | 20.57 | 20.68 | 20.49 | 20.57 | 4,775,141 | +0.04(+0.21%) |
Oct 04, 2012 | 20.42 | 20.60 | 20.33 | 20.52 | 5,639,742 | +0.14(+0.68%) |
Oct 03, 2012 | 20.38 | 20.49 | 20.18 | 20.38 | 6,569,225 | +0.06(+0.29%) |
Oct 02, 2012 | 20.34 | 20.39 | 20.13 | 20.33 | 4,080,927 | +0.08(+0.40%) |
Oct 01, 2012 | 19.91 | 20.36 | 19.85 | 20.25 | 6,674,791 | +0.43(+2.17%) |
Sep 28, 2012 | 20.08 | 20.09 | 19.76 | 19.82 | 7,551,280 | -0.28(-1.38%) |
Sep 27, 2012 | 20.11 | 20.21 | 19.87 | 20.09 | 5,389,352 | +0.06(+0.29%) |
Sep 26, 2012 | 20.14 | 20.26 | 19.87 | 20.03 | 7,728,697 | -0.13(-0.65%) |
Sep 25, 2012 | 20.09 | 20.27 | 20.01 | 20.17 | 9,225,473 | +0.11(+0.55%) |
Sep 24, 2012 | 19.78 | 20.11 | 19.72 | 20.06 | 6,439,770 | +0.35(+1.78%) |
Sep 21, 2012 | 19.71 | 19.80 | 19.67 | 19.71 | 7,989,004 | +0.01(+0.04%) |
Sep 20, 2012 | 19.73 | 19.87 | 19.68 | 19.70 | 5,749,568 | -0.11(-0.55%) |
Sep 19, 2012 | 19.85 | 19.97 | 19.79 | 19.81 | 5,238,358 | -0.04(-0.22%) |
Sep 18, 2012 | 19.79 | 19.94 | 19.72 | 19.85 | 6,020,963 | +0.02(+0.11%) |
Sep 17, 2012 | 19.84 | 20.11 | 19.77 | 19.83 | 5,900,670 | +0.01(+0.04%) |
Sep 14, 2012 | 19.98 | 20.03 | 19.72 | 19.82 | 5,899,291 | -0.15(-0.73%) |
Sep 13, 2012 | 19.80 | 20.00 | 19.52 | 19.97 | 6,807,160 | +0.15(+0.74%) |
Sep 12, 2012 | 19.99 | 20.09 | 19.77 | 19.82 | 4,272,922 | -0.10(-0.51%) |
Sep 11, 2012 | 19.94 | 20.11 | 19.86 | 19.92 | 5,342,675 | +0.07(+0.33%) |
Sep 10, 2012 | 19.90 | 19.99 | 19.80 | 19.86 | 5,424,811 | -0.04(-0.18%) |
Sep 07, 2012 | 19.96 | 20.06 | 19.80 | 19.90 | 4,527,010 | -0.05(-0.26%) |
Sep 06, 2012 | 19.56 | 19.99 | 19.52 | 19.95 | 7,342,260 | +0.53(+2.74%) |
Sep 05, 2012 | 19.64 | 19.64 | 19.31 | 19.41 | 6,229,582 | -0.18(-0.93%) |
Sep 04, 2012 | 19.54 | 19.67 | 19.39 | 19.60 | 6,528,297 | +0.09(+0.49%) |
Aug 31, 2012 | 19.41 | 19.73 | 19.39 | 19.50 | 6,211,819 | +0.16(+0.83%) |
Aug 30, 2012 | 19.25 | 19.39 | 19.21 | 19.34 | 4,609,063 | -0.04(-0.19%) |
Aug 29, 2012 | 19.32 | 19.44 | 19.26 | 19.38 | 4,234,640 | +0.12(+0.61%) |
Aug 27, 2012 | 19.23 | 19.34 | 19.12 | 19.26 | 4,461,586 | +0.03(+0.15%) |
Aug 24, 2012 | 19.09 | 19.28 | 18.95 | 19.23 | 4,035,490 | +0.12(+0.65%) |
Aug 23, 2012 | 19.14 | 19.19 | 19.05 | 19.11 | 4,089,817 | -0.04(-0.23%) |
Aug 22, 2012 | 19.19 | 19.25 | 19.03 | 19.15 | 4,965,042 | -0.04(-0.19%) |
Aug 21, 2012 | 19.37 | 19.52 | 19.15 | 19.19 | 5,442,120 | -0.14(-0.72%) |
Aug 20, 2012 | 19.06 | 19.36 | 19.00 | 19.33 | 6,374,485 | +0.25(+1.30%) |
Aug 17, 2012 | 19.20 | 19.25 | 19.02 | 19.08 | 6,294,477 | -0.11(-0.57%) |
Aug 16, 2012 | 19.12 | 19.29 | 19.05 | 19.19 | 8,110,460 | +0.05(+0.27%) |
Aug 15, 2012 | 18.78 | 19.20 | 18.71 | 19.14 | 6,453,618 | +0.31(+1.67%) |
Aug 14, 2012 | 18.90 | 18.92 | 18.69 | 18.82 | 5,707,886 | +0.05(+0.25%) |
Aug 13, 2012 | 18.80 | 18.96 | 18.75 | 18.78 | 5,855,645 | -0.01(-0.04%) |
Aug 10, 2012 | 19.10 | 19.15 | 18.65 | 18.78 | 7,969,498 | -0.38(-2.00%) |
Aug 09, 2012 | 19.17 | 19.21 | 18.96 | 19.17 | 7,605,225 | -0.01(-0.04%) |
Aug 08, 2012 | 18.60 | 19.20 | 18.59 | 19.17 | 10,600,939 | +0.56(+2.99%) |
Aug 07, 2012 | 18.61 | 18.75 | 18.54 | 18.62 | 9,773,173 | +0.06(+0.31%) |
Aug 06, 2012 | 18.57 | 18.68 | 18.44 | 18.56 | 7,054,552 | +0.07(+0.35%) |
Aug 03, 2012 | 18.36 | 18.54 | 18.35 | 18.49 | 7,681,173 | +0.30(+1.63%) |
Aug 02, 2012 | 18.42 | 18.54 | 18.12 | 18.20 | 11,236,792 | -0.40(-2.14%) |
Aug 01, 2012 | 18.96 | 18.96 | 18.54 | 18.60 | 12,362,117 | -0.30(-1.57%) |
Jul 31, 2012 | 18.86 | 19.35 | 18.80 | 18.89 | 16,223,050 | -1.01(-5.09%) |
Jul 30, 2012 | 19.99 | 19.99 | 19.64 | 19.91 | 6,168,172 | -0.04(-0.18%) |
Jul 27, 2012 | 19.79 | 20.06 | 19.59 | 19.94 | 5,773,802 | +0.26(+1.32%) |
Jul 26, 2012 | 19.58 | 19.74 | 19.41 | 19.68 | 6,069,264 | +0.34(+1.76%) |
Jul 25, 2012 | 19.41 | 19.45 | 19.18 | 19.34 | 5,081,225 | +0.01(+0.08%) |
Jul 24, 2012 | 19.43 | 19.50 | 19.24 | 19.33 | 6,130,010 | -0.13(-0.67%) |
Jul 23, 2012 | 19.22 | 19.51 | 19.22 | 19.46 | 5,551,892 | -0.09(-0.48%) |
Jul 20, 2012 | 19.65 | 19.79 | 19.47 | 19.55 | 6,873,279 | -0.21(-1.06%) |
Jul 19, 2012 | 20.01 | 20.09 | 19.70 | 19.76 | 5,965,897 | -0.22(-1.12%) |
Jul 18, 2012 | 19.65 | 20.01 | 19.59 | 19.99 | 6,000,712 | +0.25(+1.28%) |
Jul 17, 2012 | 19.55 | 19.84 | 19.49 | 19.73 | 8,116,811 | +0.25(+1.26%) |
Jul 16, 2012 | 19.72 | 19.81 | 19.46 | 19.49 | 7,963,324 | -0.35(-1.75%) |
Jul 13, 2012 | 19.75 | 19.99 | 19.70 | 19.83 | 5,760,252 | +0.06(+0.29%) |
Jul 12, 2012 | 19.78 | 19.91 | 19.62 | 19.78 | 7,809,746 | -0.25(-1.27%) |
Jul 11, 2012 | 20.04 | 20.17 | 19.90 | 20.03 | 7,664,851 | +0.07(+0.33%) |
Jul 10, 2012 | 19.97 | 20.09 | 19.83 | 19.96 | 10,788,065 | +0.01(+0.07%) |
Jul 09, 2012 | 20.36 | 20.44 | 19.87 | 19.95 | 9,003,074 | -0.61(-2.96%) |
Jul 06, 2012 | 20.46 | 20.62 | 20.35 | 20.56 | 5,919,957 | -0.08(-0.39%) |
Jul 05, 2012 | 21.01 | 21.01 | 20.48 | 20.64 | 9,651,239 | -0.35(-1.69%) |
Jul 03, 2012 | 21.05 | 21.16 | 20.82 | 20.99 | 4,547,046 | -0.04(-0.17%) |
Jul 02, 2012 | 20.96 | 21.24 | 20.80 | 21.03 | 5,118,088 | -0.35(-1.63%) |
Jun 29, 2012 | 21.41 | 21.41 | 21.15 | 21.38 | 6,030,342 | +0.28(+1.30%) |
Jun 28, 2012 | 20.80 | 21.12 | 20.72 | 21.10 | 6,984,632 | +0.20(+0.94%) |
Jun 27, 2012 | 20.71 | 21.04 | 20.71 | 20.91 | 5,476,474 | +0.17(+0.84%) |
Jun 26, 2012 | 20.84 | 21.00 | 20.67 | 20.73 | 6,610,522 | -0.12(-0.56%) |
Jun 25, 2012 | 21.03 | 21.03 | 20.71 | 20.85 | 6,899,410 | -0.35(-1.67%) |
Jun 22, 2012 | 21.31 | 21.38 | 21.07 | 21.20 | 7,720,431 | -0.07(-0.34%) |
Jun 21, 2012 | 21.66 | 21.72 | 21.23 | 21.27 | 8,213,546 | -0.36(-1.67%) |
Jun 20, 2012 | 21.88 | 21.98 | 21.24 | 21.64 | 17,001,356 | -0.20(-0.90%) |
Jun 19, 2012 | 22.75 | 22.75 | 21.77 | 21.83 | 15,786,415 | -0.83(-3.64%) |
Jun 18, 2012 | 22.62 | 22.79 | 22.56 | 22.66 | 5,153,426 | -0.12(-0.51%) |
Jun 15, 2012 | 22.69 | 22.91 | 22.39 | 22.77 | 8,183,697 | +0.14(+0.61%) |
Jun 14, 2012 | 22.68 | 22.82 | 22.51 | 22.64 | 7,227,799 | +0.00(+0.00%) |
Jun 13, 2012 | 23.08 | 23.10 | 22.56 | 22.64 | 6,719,145 | -0.49(-2.10%) |
Jun 12, 2012 | 23.05 | 23.29 | 22.93 | 23.12 | 6,887,286 | +0.17(+0.76%) |
Jun 11, 2012 | 23.22 | 23.28 | 22.93 | 22.95 | 4,612,152 | -0.12(-0.50%) |
Jun 08, 2012 | 23.24 | 23.27 | 22.97 | 23.06 | 5,775,099 | -0.20(-0.87%) |
Jun 07, 2012 | 23.58 | 23.68 | 23.24 | 23.27 | 9,034,833 | -0.03(-0.12%) |
Jun 06, 2012 | 22.81 | 23.31 | 22.72 | 23.29 | 5,605,375 | +0.62(+2.75%) |
Jun 05, 2012 | 22.20 | 22.73 | 22.20 | 22.67 | 4,910,954 | +0.31(+1.39%) |
Jun 04, 2012 | 22.39 | 22.45 | 22.14 | 22.36 | 5,360,362 | -0.03(-0.13%) |
Jun 01, 2012 | 22.70 | 22.79 | 22.35 | 22.39 | 6,346,531 | -0.70(-3.01%) |
May 31, 2012 | 23.28 | 23.47 | 22.98 | 23.08 | 9,999,564 | -0.20(-0.84%) |
May 30, 2012 | 23.39 | 23.59 | 23.13 | 23.28 | 4,305,413 | -0.25(-1.08%) |
May 29, 2012 | 23.47 | 23.70 | 23.40 | 23.53 | 4,176,999 | +0.18(+0.78%) |
May 25, 2012 | 23.35 | 23.48 | 23.25 | 23.35 | 2,541,133 | +0.11(+0.47%) |
May 24, 2012 | 23.19 | 23.35 | 23.09 | 23.24 | 4,843,415 | +0.13(+0.56%) |
May 23, 2012 | 23.08 | 23.25 | 22.87 | 23.11 | 5,205,325 | -0.17(-0.75%) |
May 22, 2012 | 23.32 | 23.53 | 23.19 | 23.29 | 3,988,879 | -0.01(-0.03%) |
May 21, 2012 | 23.19 | 23.44 | 23.03 | 23.29 | 5,000,980 | +0.25(+1.10%) |
May 18, 2012 | 23.37 | 23.47 | 22.97 | 23.04 | 7,366,176 | -0.28(-1.21%) |
May 17, 2012 | 23.40 | 23.49 | 23.22 | 23.32 | 5,498,139 | -0.07(-0.28%) |
May 16, 2012 | 23.61 | 23.73 | 23.30 | 23.39 | 5,655,051 | -0.12(-0.52%) |
May 15, 2012 | 23.72 | 24.07 | 23.45 | 23.51 | 8,342,088 | -0.29(-1.23%) |
May 14, 2012 | 23.49 | 23.98 | 23.37 | 23.81 | 6,525,062 | +0.14(+0.61%) |
May 11, 2012 | 23.86 | 23.94 | 23.63 | 23.66 | 7,201,460 | -0.47(-1.94%) |
May 10, 2012 | 23.76 | 24.48 | 23.60 | 24.13 | 12,187,365 | +0.61(+2.57%) |
May 09, 2012 | 23.51 | 23.77 | 23.32 | 23.52 | 7,349,030 | -0.23(-0.97%) |
May 08, 2012 | 23.39 | 23.83 | 23.37 | 23.75 | 12,313,542 | +0.28(+1.20%) |
May 07, 2012 | 23.05 | 23.54 | 23.04 | 23.47 | 5,817,107 | +0.24(+1.05%) |
May 04, 2012 | 23.34 | 23.52 | 23.06 | 23.23 | 4,723,810 | -0.22(-0.95%) |
May 03, 2012 | 23.74 | 23.83 | 23.39 | 23.45 | 5,574,558 | -0.28(-1.18%) |
May 02, 2012 | 23.83 | 23.86 | 23.64 | 23.73 | 7,415,329 | -0.05(-0.21%) |
May 01, 2012 | 22.57 | 23.99 | 22.31 | 23.78 | 18,382,788 | +1.58(+7.10%) |
Apr 30, 2012 | 22.39 | 22.39 | 22.11 | 22.21 | 5,408,207 | -0.18(-0.80%) |
Apr 27, 2012 | 22.45 | 22.50 | 22.25 | 22.39 | 3,469,981 | +0.04(+0.16%) |
Apr 26, 2012 | 22.14 | 22.37 | 21.98 | 22.35 | 5,174,891 | +0.10(+0.45%) |
Apr 25, 2012 | 22.46 | 22.46 | 22.17 | 22.25 | 4,256,408 | -0.04(-0.16%) |
Apr 24, 2012 | 21.95 | 22.41 | 21.88 | 22.29 | 5,253,640 | +0.37(+1.71%) |
Apr 23, 2012 | 21.91 | 21.95 | 21.71 | 21.91 | 6,439,081 | -0.21(-0.94%) |
Apr 20, 2012 | 22.15 | 22.25 | 21.99 | 22.12 | 6,784,756 | +0.03(+0.11%) |
Apr 19, 2012 | 22.25 | 22.31 | 21.98 | 22.09 | 4,375,135 | -0.18(-0.82%) |
Apr 18, 2012 | 22.34 | 22.34 | 22.07 | 22.28 | 5,207,819 | -0.19(-0.87%) |
Apr 17, 2012 | 22.33 | 22.57 | 22.16 | 22.47 | 5,097,984 | +0.30(+1.33%) |
Apr 16, 2012 | 22.29 | 22.40 | 22.15 | 22.18 | 5,575,923 | +0.03(+0.13%) |
Apr 13, 2012 | 22.33 | 22.43 | 22.13 | 22.15 | 5,015,961 | -0.25(-1.13%) |
Apr 12, 2012 | 22.30 | 22.41 | 22.13 | 22.40 | 3,666,592 | +0.08(+0.35%) |
Apr 11, 2012 | 22.47 | 22.56 | 22.20 | 22.32 | 4,219,717 | +0.12(+0.55%) |
Apr 10, 2012 | 22.20 | 22.42 | 22.12 | 22.20 | 6,151,870 | -0.01(-0.06%) |
Apr 09, 2012 | 22.26 | 22.27 | 22.04 | 22.21 | 5,590,379 | -0.35(-1.53%) |
Apr 05, 2012 | 22.56 | 22.72 | 22.46 | 22.56 | 4,059,280 | -0.08(-0.35%) |
Apr 04, 2012 | 22.78 | 22.94 | 22.64 | 22.64 | 6,319,947 | -0.40(-1.72%) |
Apr 03, 2012 | 23.16 | 23.17 | 22.81 | 23.03 | 5,442,686 | -0.25(-1.08%) |
Apr 02, 2012 | 22.81 | 23.40 | 22.75 | 23.29 | 6,942,066 | +0.48(+2.12%) |
Mar 30, 2012 | 22.68 | 22.88 | 22.52 | 22.80 | 5,605,022 | +0.29(+1.28%) |
Mar 29, 2012 | 22.40 | 22.59 | 22.24 | 22.52 | 5,302,465 | -0.01(-0.03%) |
Mar 28, 2012 | 22.91 | 22.97 | 22.36 | 22.52 | 6,658,986 | -0.43(-1.88%) |
Mar 27, 2012 | 23.02 | 23.18 | 22.94 | 22.96 | 4,353,539 | -0.12(-0.53%) |
Mar 26, 2012 | 23.11 | 23.31 | 23.03 | 23.08 | 4,710,517 | +0.13(+0.57%) |
Mar 23, 2012 | 22.36 | 23.01 | 22.32 | 22.95 | 4,150,971 | +0.09(+0.38%) |
Mar 22, 2012 | 22.83 | 23.03 | 22.68 | 22.86 | 3,798,107 | -0.14(-0.59%) |
Mar 21, 2012 | 22.91 | 23.08 | 22.83 | 23.00 | 4,307,802 | +0.04(+0.19%) |
Mar 20, 2012 | 22.68 | 23.01 | 22.68 | 22.96 | 4,822,509 | +0.13(+0.57%) |
Mar 19, 2012 | 22.88 | 22.96 | 22.75 | 22.83 | 4,771,310 | -0.08(-0.35%) |
Mar 16, 2012 | 22.86 | 23.01 | 22.78 | 22.91 | 6,922,492 | -0.01(-0.06%) |
Mar 15, 2012 | 22.88 | 22.92 | 22.62 | 22.92 | 4,495,028 | +0.12(+0.54%) |
Mar 14, 2012 | 23.15 | 23.19 | 22.72 | 22.80 | 5,926,321 | -0.37(-1.59%) |
Mar 13, 2012 | 22.65 | 23.21 | 22.65 | 23.16 | 6,270,085 | +0.60(+2.65%) |
Mar 12, 2012 | 22.48 | 22.65 | 22.42 | 22.57 | 4,572,014 | +0.14(+0.64%) |
Mar 09, 2012 | 22.40 | 22.62 | 22.29 | 22.42 | 3,720,535 | +0.01(+0.06%) |
Mar 08, 2012 | 22.54 | 22.65 | 22.06 | 22.41 | 5,794,552 | +0.04(+0.19%) |
Mar 07, 2012 | 21.92 | 22.46 | 21.90 | 22.36 | 6,824,915 | +0.48(+2.17%) |
Mar 06, 2012 | 22.46 | 22.52 | 21.88 | 21.89 | 9,081,924 | -0.91(-3.98%) |
Mar 05, 2012 | 22.66 | 22.92 | 22.66 | 22.80 | 4,125,536 | +0.01(+0.03%) |
Mar 02, 2012 | 22.74 | 22.91 | 22.63 | 22.79 | 4,944,603 | +0.09(+0.38%) |