Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Mar 30, 2012 | 22.79 | 22.87 | 22.17 | 22.43 | 3,896,172 | -0.37(-1.62%) |
Mar 29, 2012 | 22.63 | 22.84 | 22.42 | 22.80 | 2,343,137 | +0.02(+0.10%) |
Mar 28, 2012 | 22.89 | 22.97 | 22.45 | 22.78 | 2,212,989 | -0.06(-0.25%) |
Mar 27, 2012 | 23.23 | 23.31 | 22.79 | 22.84 | 2,828,855 | -0.36(-1.56%) |
Mar 26, 2012 | 22.81 | 23.25 | 22.68 | 23.20 | 3,161,728 | +0.82(+3.65%) |
Mar 23, 2012 | 22.48 | 22.52 | 21.97 | 22.38 | 4,209,052 | -0.15(-0.67%) |
Mar 22, 2012 | 22.16 | 22.63 | 22.08 | 22.53 | 3,283,740 | +0.20(+0.87%) |
Mar 21, 2012 | 21.99 | 22.36 | 21.93 | 22.34 | 2,402,021 | +0.37(+1.68%) |
Mar 20, 2012 | 21.62 | 22.06 | 21.62 | 21.97 | 2,867,503 | +0.25(+1.13%) |
Mar 19, 2012 | 21.49 | 21.79 | 21.36 | 21.72 | 1,784,891 | +0.25(+1.14%) |
Mar 16, 2012 | 21.91 | 21.93 | 21.46 | 21.48 | 2,579,757 | -0.45(-2.04%) |
Mar 15, 2012 | 21.80 | 22.01 | 21.59 | 21.93 | 2,013,027 | +0.06(+0.26%) |
Mar 14, 2012 | 21.90 | 21.98 | 21.62 | 21.87 | 1,720,706 | -0.01(-0.07%) |
Mar 13, 2012 | 21.67 | 21.88 | 21.49 | 21.88 | 3,214,184 | +0.27(+1.27%) |
Mar 12, 2012 | 21.81 | 21.88 | 21.59 | 21.61 | 2,525,168 | -0.25(-1.16%) |
Mar 09, 2012 | 21.77 | 21.96 | 21.68 | 21.86 | 1,797,999 | +0.10(+0.46%) |
Mar 08, 2012 | 21.75 | 21.80 | 21.47 | 21.76 | 3,749,673 | +0.14(+0.63%) |
Mar 07, 2012 | 21.51 | 21.70 | 21.36 | 21.62 | 2,880,139 | +0.22(+1.05%) |
Mar 06, 2012 | 21.03 | 21.45 | 20.96 | 21.40 | 4,651,583 | +0.15(+0.71%) |
Mar 05, 2012 | 20.95 | 21.32 | 20.81 | 21.25 | 4,781,399 | +0.32(+1.52%) |
Mar 02, 2012 | 21.54 | 21.72 | 20.84 | 20.93 | 8,652,522 | -0.40(-1.86%) |
Mar 01, 2012 | 21.11 | 21.33 | 20.91 | 21.33 | 6,303,041 | +0.25(+1.20%) |
Feb 29, 2012 | 21.11 | 21.27 | 20.91 | 21.07 | 4,133,491 | +0.12(+0.55%) |
Feb 28, 2012 | 20.95 | 21.62 | 20.73 | 20.96 | 2,973,820 | +0.09(+0.42%) |
Feb 27, 2012 | 20.55 | 20.98 | 20.55 | 20.87 | 3,262,557 | +0.27(+1.30%) |
Feb 24, 2012 | 20.78 | 20.95 | 20.52 | 20.60 | 1,881,891 | -0.14(-0.70%) |
Feb 23, 2012 | 20.70 | 20.96 | 20.54 | 20.75 | 1,875,640 | +0.26(+1.27%) |
Feb 22, 2012 | 20.24 | 20.63 | 20.23 | 20.49 | 1,858,179 | +0.22(+1.11%) |
Feb 21, 2012 | 20.47 | 20.59 | 20.13 | 20.26 | 1,269,625 | -0.11(-0.53%) |
Feb 17, 2012 | 20.40 | 20.65 | 20.37 | 20.37 | 1,775,827 | +0.02(+0.11%) |
Feb 16, 2012 | 20.12 | 20.42 | 20.12 | 20.35 | 1,976,505 | +0.26(+1.29%) |
Feb 15, 2012 | 20.22 | 20.49 | 20.03 | 20.09 | 2,735,273 | +0.09(+0.47%) |
Feb 14, 2012 | 19.46 | 20.00 | 19.41 | 20.00 | 3,085,705 | +0.44(+2.25%) |
Feb 13, 2012 | 19.53 | 19.66 | 19.29 | 19.56 | 2,823,354 | +0.10(+0.52%) |
Feb 10, 2012 | 19.13 | 19.47 | 19.07 | 19.46 | 2,072,569 | +0.18(+0.94%) |
Feb 09, 2012 | 19.33 | 19.40 | 19.08 | 19.27 | 1,688,024 | -0.01(-0.07%) |
Feb 08, 2012 | 19.38 | 19.54 | 19.19 | 19.29 | 1,744,640 | -0.05(-0.26%) |
Feb 07, 2012 | 19.51 | 19.60 | 19.33 | 19.34 | 2,278,155 | -0.24(-1.22%) |
Feb 06, 2012 | 19.40 | 19.74 | 19.37 | 19.58 | 1,796,245 | +0.07(+0.37%) |
Feb 03, 2012 | 19.43 | 19.62 | 19.25 | 19.51 | 2,008,851 | +0.34(+1.77%) |
Feb 02, 2012 | 19.28 | 19.35 | 19.02 | 19.17 | 1,751,270 | -0.09(-0.45%) |
Feb 01, 2012 | 19.12 | 19.41 | 18.99 | 19.25 | 2,225,196 | +0.30(+1.56%) |
Jan 31, 2012 | 19.21 | 19.24 | 18.78 | 18.96 | 1,805,198 | -0.11(-0.57%) |
Jan 30, 2012 | 18.96 | 19.18 | 18.86 | 19.07 | 1,536,478 | -0.04(-0.19%) |
Jan 27, 2012 | 18.91 | 19.25 | 18.89 | 19.10 | 2,542,855 | +0.12(+0.61%) |
Jan 26, 2012 | 19.38 | 19.38 | 18.80 | 18.99 | 1,973,586 | -0.28(-1.46%) |
Jan 25, 2012 | 18.86 | 19.30 | 18.77 | 19.27 | 2,988,687 | +0.43(+2.26%) |
Jan 24, 2012 | 18.70 | 18.94 | 18.68 | 18.84 | 2,901,856 | +0.04(+0.19%) |
Jan 23, 2012 | 18.73 | 19.06 | 18.46 | 18.81 | 3,479,144 | +0.03(+0.15%) |
Jan 20, 2012 | 18.60 | 18.78 | 18.43 | 18.78 | 2,707,905 | +0.19(+1.01%) |
Jan 19, 2012 | 18.23 | 18.64 | 18.22 | 18.59 | 2,032,482 | +0.41(+2.27%) |
Jan 18, 2012 | 17.88 | 18.30 | 17.76 | 18.18 | 3,393,710 | +0.34(+1.90%) |
Jan 17, 2012 | 18.05 | 18.16 | 17.77 | 17.84 | 1,880,095 | -0.01(-0.08%) |
Jan 13, 2012 | 17.77 | 17.98 | 17.65 | 17.85 | 2,176,220 | -0.05(-0.28%) |
Jan 12, 2012 | 17.88 | 18.03 | 17.63 | 17.90 | 1,705,660 | +0.09(+0.53%) |
Jan 11, 2012 | 17.92 | 18.10 | 17.74 | 17.81 | 2,041,011 | -0.13(-0.70%) |
Jan 10, 2012 | 18.17 | 18.17 | 17.83 | 17.93 | 2,242,912 | -0.03(-0.16%) |
Jan 09, 2012 | 17.92 | 17.97 | 17.68 | 17.96 | 2,334,234 | +0.05(+0.28%) |
Jan 06, 2012 | 17.69 | 18.03 | 17.55 | 17.91 | 3,084,019 | +0.16(+0.89%) |
Jan 05, 2012 | 17.16 | 17.82 | 16.85 | 17.76 | 3,984,145 | +0.44(+2.57%) |
Jan 04, 2012 | 17.16 | 17.48 | 17.09 | 17.31 | 2,519,198 | +0.20(+1.17%) |
Dec 30, 2011 | 17.20 | 17.45 | 17.11 | 17.11 | 2,430,863 | -0.11(-0.67%) |
Dec 29, 2011 | 16.97 | 17.27 | 16.93 | 17.22 | 1,793,230 | +0.27(+1.61%) |
Dec 28, 2011 | 16.99 | 17.15 | 16.93 | 16.95 | 1,589,906 | -0.11(-0.63%) |
Dec 27, 2011 | 16.94 | 17.20 | 16.87 | 17.06 | 1,134,220 | +0.05(+0.30%) |
Dec 23, 2011 | 16.92 | 17.02 | 16.72 | 17.01 | 961,553 | +0.27(+1.63%) |
Dec 21, 2011 | 16.77 | 16.79 | 16.13 | 16.74 | 4,825,287 | -0.01(-0.09%) |
Dec 20, 2011 | 16.75 | 16.80 | 16.15 | 16.75 | 7,412,331 | +0.27(+1.66%) |
Dec 19, 2011 | 17.34 | 17.38 | 16.43 | 16.48 | 5,078,546 | -0.72(-4.21%) |
Dec 16, 2011 | 17.22 | 17.60 | 17.10 | 17.20 | 3,791,026 | +0.09(+0.50%) |
Dec 15, 2011 | 17.23 | 17.29 | 16.90 | 17.12 | 2,578,327 | +0.17(+0.97%) |
Dec 14, 2011 | 17.28 | 17.45 | 16.82 | 16.95 | 3,243,559 | -0.45(-2.60%) |
Dec 13, 2011 | 18.14 | 18.14 | 17.27 | 17.40 | 2,396,637 | -0.60(-3.31%) |
Dec 12, 2011 | 17.89 | 18.01 | 17.66 | 18.00 | 2,075,456 | -0.08(-0.44%) |
Dec 09, 2011 | 17.86 | 18.14 | 17.70 | 18.08 | 3,130,227 | +0.27(+1.53%) |
Dec 08, 2011 | 17.86 | 17.94 | 17.68 | 17.81 | 3,214,434 | -0.14(-0.76%) |
Dec 07, 2011 | 17.68 | 18.01 | 17.48 | 17.94 | 4,944,384 | +0.07(+0.40%) |
Dec 06, 2011 | 17.97 | 17.98 | 17.35 | 17.87 | 5,536,907 | -0.13(-0.72%) |
Dec 05, 2011 | 17.89 | 18.14 | 17.71 | 18.00 | 5,357,418 | +0.35(+1.99%) |
Dec 02, 2011 | 17.27 | 17.76 | 17.20 | 17.65 | 5,202,793 | +0.51(+2.97%) |
Dec 01, 2011 | 16.84 | 17.31 | 16.69 | 17.14 | 2,892,356 | +0.21(+1.23%) |
Nov 30, 2011 | 17.02 | 17.17 | 16.63 | 16.93 | 4,613,410 | +0.52(+3.19%) |
Nov 29, 2011 | 16.66 | 16.66 | 16.21 | 16.41 | 2,764,135 | -0.15(-0.91%) |
Nov 28, 2011 | 16.38 | 16.91 | 16.27 | 16.56 | 6,013,232 | +1.40(+9.23%) |
Nov 25, 2011 | 15.22 | 15.45 | 15.09 | 15.16 | 1,886,397 | -0.17(-1.08%) |
Nov 23, 2011 | 15.52 | 15.58 | 15.32 | 15.32 | 2,310,098 | -0.39(-2.51%) |
Nov 22, 2011 | 15.93 | 16.08 | 15.69 | 15.72 | 3,077,335 | -0.29(-1.84%) |
Nov 21, 2011 | 15.84 | 16.11 | 15.62 | 16.01 | 3,861,917 | -0.05(-0.31%) |
Nov 18, 2011 | 16.87 | 17.00 | 15.82 | 16.06 | 7,234,461 | +0.40(+2.57%) |
Nov 17, 2011 | 15.82 | 15.86 | 15.43 | 15.66 | 5,225,220 | -0.11(-0.68%) |
Nov 16, 2011 | 16.13 | 16.25 | 15.71 | 15.77 | 3,463,813 | -0.43(-2.66%) |
Nov 15, 2011 | 16.43 | 16.52 | 16.14 | 16.20 | 4,396,516 | -0.21(-1.27%) |
Nov 14, 2011 | 16.61 | 16.84 | 16.23 | 16.41 | 3,885,869 | -0.26(-1.55%) |
Nov 11, 2011 | 16.19 | 16.87 | 16.08 | 16.66 | 4,430,126 | +0.75(+4.69%) |
Nov 10, 2011 | 15.55 | 16.01 | 15.54 | 15.92 | 7,005,597 | +0.78(+5.17%) |
Nov 09, 2011 | 15.40 | 15.52 | 15.05 | 15.14 | 4,321,631 | -0.68(-4.31%) |
Nov 08, 2011 | 15.95 | 16.01 | 15.42 | 15.82 | 3,491,035 | -0.09(-0.59%) |
Nov 07, 2011 | 15.94 | 16.05 | 15.62 | 15.91 | 3,778,477 | -0.07(-0.45%) |
Nov 04, 2011 | 15.93 | 16.11 | 15.72 | 15.98 | 2,985,653 | -0.17(-1.02%) |
Nov 03, 2011 | 15.84 | 16.21 | 15.08 | 16.15 | 6,810,631 | +0.39(+2.46%) |
Nov 02, 2011 | 15.17 | 15.77 | 15.04 | 15.76 | 6,254,412 | +0.77(+5.12%) |
Nov 01, 2011 | 15.16 | 15.57 | 14.94 | 14.99 | 6,461,805 | -0.70(-4.44%) |
Oct 31, 2011 | 15.92 | 16.10 | 15.67 | 15.69 | 3,083,325 | -0.47(-2.93%) |
Oct 28, 2011 | 16.26 | 16.48 | 15.93 | 16.16 | 3,449,598 | -0.19(-1.18%) |
Oct 27, 2011 | 16.35 | 16.52 | 16.04 | 16.36 | 3,745,603 | +0.54(+3.40%) |
Oct 26, 2011 | 16.21 | 16.21 | 15.54 | 15.82 | 3,020,722 | -0.13(-0.81%) |
Oct 25, 2011 | 15.95 | 16.21 | 15.83 | 15.95 | 2,010,943 | -0.19(-1.20%) |
Oct 24, 2011 | 15.90 | 16.26 | 15.90 | 16.14 | 3,734,677 | +0.24(+1.49%) |
Oct 21, 2011 | 16.05 | 16.18 | 15.71 | 15.90 | 2,556,386 | +0.07(+0.45%) |
Oct 20, 2011 | 15.68 | 15.89 | 15.46 | 15.83 | 2,501,081 | +0.14(+0.91%) |
Oct 19, 2011 | 15.27 | 16.03 | 15.19 | 15.69 | 5,209,948 | +0.34(+2.20%) |
Oct 18, 2011 | 14.93 | 15.54 | 14.43 | 15.35 | 2,639,882 | +0.34(+2.25%) |
Oct 17, 2011 | 15.38 | 15.62 | 14.95 | 15.01 | 2,370,221 | -0.51(-3.28%) |
Oct 14, 2011 | 15.44 | 15.58 | 15.14 | 15.52 | 1,513,711 | +0.28(+1.84%) |
Oct 13, 2011 | 15.29 | 15.47 | 14.95 | 15.24 | 2,662,839 | -0.06(-0.38%) |
Oct 12, 2011 | 15.40 | 15.54 | 15.20 | 15.30 | 3,615,362 | +0.05(+0.31%) |
Oct 11, 2011 | 15.36 | 15.36 | 14.98 | 15.25 | 3,588,621 | -0.19(-1.24%) |
Oct 10, 2011 | 15.34 | 15.55 | 15.23 | 15.45 | 1,688,853 | +0.42(+2.80%) |
Oct 07, 2011 | 15.35 | 15.59 | 14.95 | 15.03 | 2,860,259 | -0.25(-1.63%) |
Oct 06, 2011 | 15.08 | 15.32 | 14.99 | 15.28 | 3,526,518 | +0.69(+4.74%) |
Oct 05, 2011 | 14.07 | 14.68 | 14.03 | 14.58 | 3,934,222 | +0.56(+3.96%) |
Oct 04, 2011 | 13.56 | 14.05 | 13.03 | 14.03 | 5,147,671 | +0.26(+1.86%) |
Oct 03, 2011 | 14.19 | 14.41 | 13.72 | 13.77 | 5,943,078 | -0.53(-3.73%) |
Sep 30, 2011 | 14.99 | 15.26 | 14.30 | 14.31 | 4,241,754 | -0.95(-6.25%) |
Sep 29, 2011 | 15.60 | 15.67 | 14.68 | 15.26 | 2,859,399 | -0.02(-0.14%) |
Sep 28, 2011 | 15.86 | 15.99 | 15.15 | 15.28 | 4,201,557 | -0.57(-3.59%) |
Sep 27, 2011 | 16.02 | 16.25 | 15.77 | 15.85 | 2,785,248 | +0.22(+1.41%) |
Sep 26, 2011 | 15.19 | 15.66 | 15.05 | 15.63 | 4,108,614 | +0.51(+3.39%) |
Sep 23, 2011 | 14.45 | 15.35 | 14.44 | 15.12 | 4,162,721 | +0.85(+5.99%) |
Sep 22, 2011 | 14.11 | 14.41 | 13.79 | 14.26 | 4,592,389 | -0.27(-1.86%) |
Sep 21, 2011 | 14.99 | 15.20 | 14.52 | 14.53 | 2,784,043 | -0.49(-3.27%) |
Sep 20, 2011 | 15.65 | 15.67 | 15.02 | 15.03 | 2,788,913 | -0.53(-3.43%) |
Sep 19, 2011 | 15.11 | 15.63 | 15.10 | 15.56 | 2,607,897 | -0.02(-0.14%) |
Sep 16, 2011 | 15.51 | 15.80 | 15.43 | 15.58 | 3,440,502 | +0.06(+0.37%) |
Sep 15, 2011 | 15.33 | 15.62 | 15.01 | 15.52 | 4,392,536 | +0.38(+2.54%) |
Sep 14, 2011 | 14.72 | 15.33 | 14.68 | 15.14 | 5,219,333 | +0.53(+3.61%) |
Sep 13, 2011 | 14.07 | 14.68 | 13.97 | 14.61 | 4,685,530 | +0.65(+4.64%) |
Sep 12, 2011 | 13.80 | 14.09 | 13.66 | 13.97 | 5,211,250 | -0.07(-0.51%) |
Sep 09, 2011 | 14.09 | 14.30 | 13.77 | 14.04 | 3,907,423 | -0.19(-1.35%) |
Sep 08, 2011 | 14.64 | 14.90 | 14.04 | 14.23 | 3,851,783 | -0.61(-4.13%) |
Sep 07, 2011 | 14.28 | 14.86 | 14.17 | 14.84 | 3,073,890 | +1.00(+7.26%) |
Sep 06, 2011 | 13.47 | 13.92 | 13.37 | 13.84 | 2,678,495 | -0.11(-0.77%) |
Sep 02, 2011 | 14.09 | 14.17 | 13.73 | 13.94 | 2,665,485 | -0.49(-3.40%) |
Sep 01, 2011 | 14.91 | 15.06 | 14.41 | 14.44 | 3,417,507 | -0.43(-2.88%) |
Aug 31, 2011 | 15.08 | 15.41 | 14.77 | 14.86 | 3,000,829 | -0.12(-0.81%) |
Aug 30, 2011 | 14.69 | 15.09 | 14.47 | 14.98 | 3,484,781 | +0.20(+1.35%) |
Aug 29, 2011 | 14.60 | 14.81 | 14.56 | 14.78 | 2,690,165 | +0.32(+2.22%) |
Aug 26, 2011 | 13.85 | 14.51 | 13.82 | 14.46 | 4,010,036 | +0.48(+3.46%) |
Aug 25, 2011 | 14.37 | 14.56 | 13.92 | 13.98 | 5,153,393 | -0.26(-1.85%) |
Aug 24, 2011 | 13.83 | 14.31 | 13.70 | 14.24 | 5,533,386 | +0.28(+1.99%) |
Aug 23, 2011 | 13.11 | 13.99 | 12.83 | 13.97 | 5,045,017 | +0.92(+7.04%) |
Aug 22, 2011 | 13.01 | 13.24 | 12.83 | 13.05 | 7,159,439 | +0.38(+2.98%) |
Aug 19, 2011 | 13.03 | 13.62 | 12.65 | 12.67 | 12,453,142 | +0.16(+1.31%) |
Aug 18, 2011 | 12.83 | 12.85 | 12.23 | 12.51 | 6,843,137 | -0.80(-6.00%) |
Aug 17, 2011 | 13.81 | 13.93 | 13.14 | 13.30 | 5,419,411 | -0.41(-2.96%) |
Aug 16, 2011 | 13.55 | 13.82 | 13.36 | 13.71 | 4,301,775 | -0.04(-0.26%) |
Aug 15, 2011 | 13.59 | 13.74 | 13.22 | 13.74 | 3,354,044 | +0.31(+2.33%) |
Aug 12, 2011 | 13.35 | 13.75 | 13.05 | 13.43 | 3,857,011 | +0.19(+1.40%) |
Aug 11, 2011 | 12.52 | 13.43 | 12.52 | 13.25 | 4,488,519 | +0.90(+7.27%) |
Aug 10, 2011 | 12.60 | 12.88 | 12.31 | 12.35 | 6,150,497 | -0.63(-4.88%) |
Aug 09, 2011 | 12.75 | 12.98 | 11.99 | 12.98 | 6,666,084 | +1.04(+8.71%) |
Aug 08, 2011 | 12.75 | 13.06 | 11.86 | 11.94 | 6,150,077 | -1.23(-9.35%) |
Aug 05, 2011 | 13.94 | 13.95 | 12.80 | 13.17 | 7,895,209 | -0.62(-4.49%) |
Aug 04, 2011 | 14.58 | 14.71 | 13.77 | 13.79 | 5,110,938 | -0.98(-6.61%) |
Aug 03, 2011 | 14.71 | 14.92 | 14.36 | 14.77 | 5,722,022 | +0.01(+0.05%) |
Aug 02, 2011 | 15.30 | 15.44 | 14.76 | 14.76 | 2,987,124 | -0.63(-4.12%) |
Aug 01, 2011 | 15.62 | 15.75 | 15.09 | 15.40 | 2,935,381 | -0.08(-0.51%) |
Jul 29, 2011 | 15.29 | 15.57 | 15.00 | 15.47 | 2,569,965 | -0.01(-0.05%) |
Jul 28, 2011 | 15.59 | 15.81 | 15.46 | 15.48 | 2,661,247 | -0.12(-0.78%) |
Jul 27, 2011 | 16.16 | 16.16 | 15.58 | 15.60 | 2,564,840 | -0.67(-4.11%) |
Jul 26, 2011 | 16.12 | 16.37 | 16.07 | 16.27 | 2,161,400 | +0.16(+0.97%) |
Jul 25, 2011 | 16.11 | 16.28 | 15.99 | 16.12 | 2,147,549 | -0.16(-0.96%) |
Jul 22, 2011 | 16.38 | 16.39 | 16.27 | 16.27 | 1,857,095 | +0.16(+1.02%) |
Jul 21, 2011 | 16.56 | 16.59 | 16.07 | 16.11 | 5,238,593 | -0.41(-2.50%) |
Jul 20, 2011 | 16.91 | 16.91 | 16.46 | 16.52 | 2,862,212 | -0.40(-2.36%) |
Jul 19, 2011 | 16.61 | 16.94 | 16.57 | 16.92 | 2,245,934 | +0.46(+2.81%) |
Jul 18, 2011 | 16.52 | 16.66 | 16.27 | 16.46 | 1,507,877 | -0.11(-0.65%) |
Jul 15, 2011 | 16.61 | 16.61 | 16.38 | 16.56 | 1,494,221 | +0.04(+0.22%) |
Jul 14, 2011 | 16.79 | 16.98 | 16.33 | 16.53 | 2,933,972 | -0.22(-1.32%) |
Jul 13, 2011 | 16.57 | 16.91 | 16.53 | 16.75 | 2,785,545 | +0.32(+1.93%) |
Jul 12, 2011 | 16.56 | 16.67 | 16.41 | 16.43 | 2,462,236 | -0.18(-1.06%) |
Jul 11, 2011 | 16.77 | 16.97 | 16.49 | 16.61 | 2,277,670 | -0.35(-2.08%) |
Jul 08, 2011 | 16.72 | 17.03 | 16.59 | 16.96 | 2,804,519 | +0.03(+0.17%) |
Jul 07, 2011 | 16.79 | 17.20 | 16.79 | 16.93 | 5,991,736 | +0.45(+2.70%) |
Jul 06, 2011 | 16.86 | 17.00 | 16.45 | 16.49 | 4,981,990 | -0.35(-2.06%) |
Jul 05, 2011 | 17.08 | 17.08 | 16.69 | 16.84 | 4,071,321 | -0.21(-1.20%) |
Jul 01, 2011 | 16.88 | 17.17 | 16.65 | 17.04 | 3,653,600 | +0.24(+1.43%) |
Jun 30, 2011 | 17.06 | 17.15 | 16.73 | 16.80 | 3,804,109 | -0.17(-1.00%) |
Jun 29, 2011 | 17.26 | 17.36 | 16.89 | 16.97 | 4,491,157 | -0.18(-1.03%) |
Jun 28, 2011 | 17.10 | 17.43 | 17.09 | 17.15 | 5,002,825 | +0.25(+1.46%) |
Jun 27, 2011 | 17.03 | 17.18 | 16.87 | 16.90 | 3,952,746 | -0.24(-1.40%) |
Jun 24, 2011 | 17.22 | 17.56 | 16.66 | 17.14 | 7,841,310 | -0.04(-0.21%) |
Jun 23, 2011 | 16.63 | 17.20 | 16.58 | 17.18 | 5,817,969 | +0.33(+1.97%) |
Jun 22, 2011 | 16.93 | 17.27 | 16.80 | 16.84 | 4,308,982 | -0.21(-1.24%) |
Jun 21, 2011 | 16.69 | 17.07 | 16.66 | 17.06 | 3,489,640 | +0.50(+3.03%) |
Jun 20, 2011 | 16.48 | 16.58 | 16.43 | 16.55 | 2,650,415 | +0.42(+2.59%) |
Jun 17, 2011 | 16.02 | 16.30 | 15.93 | 16.14 | 6,173,437 | +0.26(+1.65%) |
Jun 16, 2011 | 16.04 | 16.19 | 15.65 | 15.87 | 2,919,773 | -0.23(-1.41%) |
Jun 15, 2011 | 16.07 | 16.38 | 15.94 | 16.10 | 3,546,905 | -0.13(-0.78%) |
Jun 14, 2011 | 15.93 | 16.38 | 15.84 | 16.23 | 3,039,322 | +0.39(+2.46%) |
Jun 13, 2011 | 15.46 | 15.91 | 15.46 | 15.84 | 4,139,400 | +0.41(+2.66%) |
Jun 10, 2011 | 15.75 | 15.78 | 15.34 | 15.43 | 3,196,979 | -0.42(-2.63%) |
Jun 09, 2011 | 15.63 | 15.87 | 15.58 | 15.85 | 3,736,593 | +0.28(+1.77%) |
Jun 08, 2011 | 15.97 | 15.98 | 15.53 | 15.57 | 4,838,603 | -0.48(-3.00%) |
Jun 07, 2011 | 16.25 | 16.48 | 16.04 | 16.05 | 3,675,065 | -0.11(-0.66%) |
Jun 06, 2011 | 16.72 | 16.74 | 16.15 | 16.16 | 3,267,098 | -0.55(-3.30%) |
Jun 03, 2011 | 16.69 | 16.96 | 16.54 | 16.71 | 5,304,315 | -0.87(-4.95%) |
May 24, 2011 | 17.50 | 17.80 | 17.49 | 17.58 | 3,623,202 | +0.22(+1.26%) |
May 23, 2011 | 17.59 | 18.03 | 17.34 | 17.36 | 6,576,841 | -0.40(-2.23%) |
May 20, 2011 | 17.32 | 17.85 | 17.16 | 17.76 | 13,688,425 | +2.02(+12.80%) |
May 19, 2011 | 15.91 | 15.95 | 15.56 | 15.74 | 3,406,339 | -0.17(-1.07%) |
May 18, 2011 | 15.53 | 15.99 | 15.42 | 15.91 | 2,226,806 | +0.46(+2.97%) |
May 17, 2011 | 15.83 | 15.90 | 15.34 | 15.45 | 4,298,755 | -0.37(-2.32%) |
May 16, 2011 | 16.07 | 16.17 | 15.81 | 15.82 | 1,984,023 | -0.38(-2.36%) |
May 13, 2011 | 16.23 | 16.38 | 16.10 | 16.20 | 2,090,766 | +0.01(+0.04%) |
May 12, 2011 | 15.78 | 16.26 | 15.62 | 16.19 | 1,916,973 | +0.33(+2.05%) |
May 11, 2011 | 15.93 | 16.08 | 15.72 | 15.87 | 2,283,836 | -0.05(-0.31%) |
May 10, 2011 | 15.79 | 16.01 | 15.77 | 15.92 | 1,867,396 | +0.15(+0.94%) |
May 09, 2011 | 15.39 | 15.92 | 15.33 | 15.77 | 2,669,756 | +0.43(+2.81%) |
May 06, 2011 | 15.59 | 15.75 | 15.34 | 15.34 | 2,253,828 | -0.06(-0.37%) |
May 05, 2011 | 15.01 | 15.59 | 14.85 | 15.39 | 2,590,983 | +0.33(+2.16%) |
May 04, 2011 | 15.11 | 15.43 | 14.86 | 15.07 | 4,386,286 | -0.01(-0.09%) |
May 03, 2011 | 15.14 | 15.35 | 14.96 | 15.08 | 4,992,920 | -0.07(-0.47%) |
May 02, 2011 | 15.15 | 15.17 | 15.09 | 15.15 | 1,972,411 | -0.06(-0.42%) |
Apr 29, 2011 | 15.43 | 15.49 | 15.19 | 15.22 | 2,517,354 | -0.23(-1.47%) |
Apr 28, 2011 | 15.54 | 15.55 | 15.28 | 15.44 | 2,333,846 | -0.11(-0.68%) |
Apr 27, 2011 | 15.29 | 15.58 | 15.22 | 15.55 | 3,077,207 | +0.24(+1.57%) |
Apr 26, 2011 | 15.05 | 15.35 | 15.01 | 15.31 | 2,626,626 | +0.26(+1.74%) |
Apr 25, 2011 | 14.84 | 15.09 | 14.74 | 15.05 | 2,058,408 | +0.10(+0.66%) |
Apr 21, 2011 | 15.01 | 15.05 | 14.83 | 14.95 | 1,930,694 | +0.05(+0.33%) |
Apr 20, 2011 | 14.91 | 15.05 | 14.82 | 14.90 | 2,520,760 | +0.19(+1.30%) |
Apr 19, 2011 | 14.91 | 14.98 | 14.62 | 14.71 | 3,577,655 | -0.19(-1.28%) |
Apr 18, 2011 | 15.03 | 15.03 | 14.57 | 14.90 | 4,561,291 | -0.30(-2.00%) |
Apr 15, 2011 | 14.65 | 15.25 | 14.59 | 15.20 | 5,948,160 | +0.73(+5.03%) |
Apr 14, 2011 | 14.35 | 14.57 | 14.32 | 14.47 | 1,696,237 | -0.01(-0.10%) |
Apr 13, 2011 | 14.49 | 14.55 | 14.30 | 14.49 | 1,778,166 | +0.05(+0.37%) |
Apr 12, 2011 | 14.27 | 14.53 | 14.20 | 14.44 | 2,095,295 | +0.09(+0.64%) |
Apr 11, 2011 | 14.55 | 14.67 | 14.29 | 14.34 | 2,551,805 | -0.22(-1.54%) |
Apr 08, 2011 | 14.55 | 14.65 | 14.36 | 14.57 | 3,236,721 | +0.10(+0.68%) |
Apr 07, 2011 | 14.37 | 14.66 | 14.22 | 14.47 | 2,643,173 | +0.08(+0.58%) |
Apr 06, 2011 | 14.40 | 14.56 | 14.23 | 14.39 | 3,117,931 | +0.08(+0.54%) |
Apr 05, 2011 | 13.85 | 14.38 | 13.80 | 14.31 | 3,705,459 | +0.41(+2.93%) |
Apr 04, 2011 | 13.93 | 14.01 | 13.82 | 13.90 | 1,588,125 | +0.01(+0.10%) |