Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Apr 30, 2012 | 17.06 | 17.12 | 16.74 | 16.84 | 2,953,849 | -0.21(-1.26%) |
Apr 27, 2012 | 17.01 | 17.11 | 16.75 | 17.05 | 2,566,258 | +0.19(+1.13%) |
Apr 26, 2012 | 16.63 | 16.97 | 16.52 | 16.86 | 4,244,283 | +0.19(+1.14%) |
Apr 25, 2012 | 16.73 | 16.74 | 16.44 | 16.68 | 5,770,487 | +0.11(+0.65%) |
Apr 24, 2012 | 16.15 | 16.72 | 16.11 | 16.57 | 9,807,202 | -0.62(-3.58%) |
Apr 23, 2012 | 16.74 | 17.27 | 16.64 | 17.18 | 4,344,907 | +0.22(+1.29%) |
Apr 20, 2012 | 17.44 | 17.52 | 16.93 | 16.96 | 3,984,017 | -0.32(-1.86%) |
Apr 19, 2012 | 17.53 | 17.65 | 17.18 | 17.29 | 4,531,405 | -0.20(-1.13%) |
Apr 18, 2012 | 17.34 | 17.72 | 17.33 | 17.48 | 3,397,901 | +0.00(+0.00%) |
Apr 17, 2012 | 17.34 | 17.72 | 17.29 | 17.48 | 3,708,631 | +0.31(+1.80%) |
Apr 16, 2012 | 17.10 | 17.38 | 16.92 | 17.17 | 3,165,700 | +0.22(+1.29%) |
Apr 13, 2012 | 17.31 | 17.40 | 16.86 | 16.96 | 5,434,962 | -0.50(-2.86%) |
Apr 12, 2012 | 17.32 | 17.54 | 17.18 | 17.46 | 2,225,605 | +0.24(+1.42%) |
Apr 11, 2012 | 16.94 | 17.34 | 16.83 | 17.21 | 3,891,300 | +0.46(+2.76%) |
Apr 10, 2012 | 17.00 | 17.10 | 16.42 | 16.75 | 5,773,077 | -0.26(-1.55%) |
Apr 09, 2012 | 17.03 | 17.15 | 16.87 | 17.01 | 2,987,016 | -0.40(-2.28%) |
Apr 05, 2012 | 17.38 | 17.57 | 17.27 | 17.41 | 3,136,888 | +0.00(+0.00%) |
Apr 04, 2012 | 17.52 | 17.69 | 17.24 | 17.41 | 4,791,192 | -0.36(-2.00%) |
Apr 03, 2012 | 17.63 | 17.77 | 17.40 | 17.77 | 4,543,571 | +0.07(+0.37%) |
Apr 02, 2012 | 17.67 | 17.80 | 17.34 | 17.70 | 3,470,079 | -0.02(-0.14%) |
Mar 30, 2012 | 17.95 | 18.08 | 17.52 | 17.72 | 2,615,783 | -0.16(-0.88%) |
Mar 29, 2012 | 17.83 | 17.96 | 17.48 | 17.88 | 2,937,199 | -0.12(-0.69%) |
Mar 28, 2012 | 17.91 | 18.18 | 17.73 | 18.00 | 4,174,545 | +0.12(+0.65%) |
Mar 27, 2012 | 18.15 | 18.24 | 17.87 | 17.89 | 3,715,327 | -0.26(-1.41%) |
Mar 26, 2012 | 18.19 | 18.29 | 17.98 | 18.15 | 3,818,545 | +0.20(+1.10%) |
Mar 23, 2012 | 17.71 | 18.00 | 17.41 | 17.95 | 4,337,363 | +0.21(+1.16%) |
Mar 22, 2012 | 18.07 | 18.11 | 17.67 | 17.74 | 4,427,431 | -0.49(-2.67%) |
Mar 21, 2012 | 18.33 | 18.55 | 18.06 | 18.23 | 3,720,463 | -0.11(-0.59%) |
Mar 20, 2012 | 18.21 | 18.50 | 17.97 | 18.34 | 5,694,623 | -0.36(-1.94%) |
Mar 19, 2012 | 18.38 | 18.84 | 18.33 | 18.70 | 3,787,839 | +0.30(+1.62%) |
Mar 16, 2012 | 18.48 | 18.67 | 18.24 | 18.40 | 5,283,990 | +0.12(+0.68%) |
Mar 15, 2012 | 17.90 | 18.57 | 17.77 | 18.28 | 6,671,538 | +0.45(+2.55%) |
Mar 14, 2012 | 17.36 | 18.02 | 16.93 | 17.82 | 15,881,645 | +1.69(+10.50%) |
Mar 13, 2012 | 15.62 | 16.34 | 15.58 | 16.13 | 7,448,058 | +0.68(+4.38%) |
Mar 12, 2012 | 15.68 | 15.74 | 15.35 | 15.45 | 2,557,750 | -0.23(-1.47%) |
Mar 09, 2012 | 15.48 | 15.86 | 15.35 | 15.68 | 3,222,008 | +0.25(+1.60%) |
Mar 08, 2012 | 15.30 | 15.47 | 15.15 | 15.44 | 2,610,441 | +0.30(+1.96%) |
Mar 07, 2012 | 15.15 | 15.40 | 15.06 | 15.14 | 4,163,494 | +0.31(+2.12%) |
Mar 06, 2012 | 15.16 | 15.16 | 14.66 | 14.82 | 3,329,604 | -0.50(-3.23%) |
Mar 05, 2012 | 15.49 | 15.59 | 15.17 | 15.32 | 2,619,264 | -0.26(-1.64%) |
Mar 02, 2012 | 15.65 | 15.69 | 15.48 | 15.58 | 2,160,942 | -0.11(-0.68%) |
Mar 01, 2012 | 15.76 | 15.98 | 15.59 | 15.68 | 3,213,044 | -0.01(-0.05%) |
Feb 29, 2012 | 15.90 | 16.12 | 15.58 | 15.69 | 3,230,898 | -0.18(-1.14%) |
Feb 28, 2012 | 15.78 | 16.07 | 15.56 | 15.87 | 3,290,965 | +0.12(+0.79%) |
Feb 27, 2012 | 15.50 | 15.79 | 15.44 | 15.75 | 3,572,655 | +0.06(+0.37%) |
Feb 24, 2012 | 15.64 | 15.75 | 15.53 | 15.69 | 2,942,127 | +0.07(+0.48%) |
Feb 23, 2012 | 15.55 | 15.73 | 15.43 | 15.62 | 2,759,593 | +0.10(+0.64%) |
Feb 22, 2012 | 16.10 | 16.13 | 15.42 | 15.52 | 4,442,470 | -0.59(-3.64%) |
Feb 21, 2012 | 16.50 | 16.50 | 15.98 | 16.11 | 4,711,471 | -0.30(-1.81%) |
Feb 17, 2012 | 15.93 | 16.61 | 15.88 | 16.40 | 9,543,634 | +0.58(+3.65%) |
Feb 16, 2012 | 15.30 | 15.96 | 15.25 | 15.82 | 5,083,267 | +0.54(+3.51%) |
Feb 15, 2012 | 15.25 | 15.53 | 15.24 | 15.29 | 4,117,831 | +0.07(+0.49%) |
Feb 14, 2012 | 15.21 | 15.27 | 15.02 | 15.21 | 3,664,777 | -0.11(-0.70%) |
Feb 13, 2012 | 15.36 | 15.46 | 15.19 | 15.32 | 2,725,250 | +0.15(+0.98%) |
Feb 10, 2012 | 15.05 | 15.24 | 14.92 | 15.17 | 2,846,428 | -0.12(-0.76%) |
Feb 09, 2012 | 15.40 | 15.51 | 15.16 | 15.29 | 3,920,325 | -0.05(-0.32%) |
Feb 08, 2012 | 15.13 | 15.41 | 15.08 | 15.34 | 3,383,577 | +0.18(+1.20%) |
Feb 07, 2012 | 14.92 | 15.25 | 14.81 | 15.16 | 4,373,649 | +0.23(+1.55%) |
Feb 06, 2012 | 14.82 | 15.03 | 14.77 | 14.92 | 3,432,173 | +0.03(+0.22%) |
Feb 03, 2012 | 14.54 | 14.98 | 14.45 | 14.89 | 8,010,511 | +0.59(+4.16%) |
Feb 02, 2012 | 14.11 | 14.35 | 13.88 | 14.30 | 4,409,302 | +0.24(+1.70%) |
Feb 01, 2012 | 14.03 | 14.21 | 13.98 | 14.06 | 5,657,456 | +0.16(+1.13%) |
Jan 31, 2012 | 13.92 | 13.99 | 13.71 | 13.90 | 4,256,961 | +0.10(+0.72%) |
Jan 30, 2012 | 13.81 | 13.92 | 13.64 | 13.80 | 3,962,437 | -0.15(-1.07%) |
Jan 27, 2012 | 13.60 | 14.02 | 13.54 | 13.95 | 3,792,774 | +0.26(+1.87%) |
Jan 26, 2012 | 14.55 | 14.61 | 13.54 | 13.69 | 10,844,971 | -0.78(-5.36%) |
Jan 25, 2012 | 14.10 | 14.59 | 14.04 | 14.47 | 6,303,917 | +0.31(+2.16%) |
Jan 24, 2012 | 14.12 | 14.49 | 13.79 | 14.16 | 12,173,595 | -1.16(-7.55%) |
Jan 23, 2012 | 15.57 | 15.71 | 15.25 | 15.32 | 4,044,859 | -0.25(-1.59%) |
Jan 20, 2012 | 15.39 | 15.61 | 15.26 | 15.57 | 3,663,975 | +0.12(+0.80%) |
Jan 19, 2012 | 15.68 | 15.69 | 15.33 | 15.44 | 3,793,254 | -0.07(-0.48%) |
Jan 18, 2012 | 15.16 | 15.68 | 14.98 | 15.52 | 3,711,992 | +0.32(+2.12%) |
Jan 17, 2012 | 15.40 | 15.57 | 15.11 | 15.20 | 3,082,085 | -0.08(-0.54%) |
Jan 13, 2012 | 15.16 | 15.33 | 14.90 | 15.28 | 2,791,073 | -0.12(-0.80%) |
Jan 12, 2012 | 15.28 | 15.43 | 14.97 | 15.40 | 4,639,981 | +0.12(+0.81%) |
Jan 11, 2012 | 14.99 | 15.29 | 14.80 | 15.28 | 3,768,603 | +0.27(+1.82%) |
Jan 10, 2012 | 15.02 | 15.20 | 14.87 | 15.01 | 4,141,480 | +0.24(+1.62%) |
Jan 09, 2012 | 14.62 | 14.84 | 14.59 | 14.77 | 2,517,057 | +0.20(+1.36%) |
Jan 06, 2012 | 14.60 | 14.68 | 14.23 | 14.57 | 3,626,071 | +0.02(+0.11%) |
Jan 05, 2012 | 14.06 | 14.77 | 13.92 | 14.55 | 6,012,317 | +0.40(+2.80%) |
Jan 04, 2012 | 13.78 | 14.23 | 13.67 | 14.16 | 4,212,077 | +0.71(+5.28%) |
Dec 30, 2011 | 13.61 | 13.57 | 13.43 | 13.45 | 1,342,035 | -0.17(-1.21%) |
Dec 29, 2011 | 13.32 | 13.65 | 13.32 | 13.61 | 1,904,754 | +0.32(+2.42%) |
Dec 28, 2011 | 13.54 | 13.58 | 13.23 | 13.29 | 2,708,377 | -0.26(-1.89%) |
Dec 27, 2011 | 13.51 | 13.65 | 13.38 | 13.54 | 2,304,633 | +0.06(+0.43%) |
Dec 23, 2011 | 13.43 | 13.58 | 13.21 | 13.49 | 1,937,134 | +0.59(+4.61%) |
Dec 21, 2011 | 12.67 | 12.90 | 12.51 | 12.89 | 2,795,460 | +0.21(+1.69%) |
Dec 20, 2011 | 12.37 | 12.81 | 12.32 | 12.68 | 4,441,791 | +0.59(+4.92%) |
Dec 19, 2011 | 12.47 | 12.60 | 11.99 | 12.08 | 3,772,582 | -0.36(-2.92%) |
Dec 16, 2011 | 12.41 | 12.74 | 12.34 | 12.45 | 7,383,468 | +0.13(+1.07%) |
Dec 15, 2011 | 12.36 | 12.47 | 12.09 | 12.31 | 6,523,756 | +0.02(+0.20%) |
Dec 14, 2011 | 12.34 | 12.60 | 12.23 | 12.29 | 5,154,025 | -0.13(-1.06%) |
Dec 13, 2011 | 12.72 | 12.81 | 12.32 | 12.42 | 5,102,327 | -0.17(-1.38%) |
Dec 12, 2011 | 12.61 | 12.66 | 12.36 | 12.60 | 3,964,524 | -0.21(-1.61%) |
Dec 09, 2011 | 12.72 | 13.07 | 12.66 | 12.80 | 4,865,719 | +0.21(+1.64%) |
Dec 08, 2011 | 13.12 | 13.13 | 12.56 | 12.60 | 5,558,646 | -0.60(-4.57%) |
Dec 07, 2011 | 13.38 | 13.43 | 13.05 | 13.20 | 7,805,878 | -0.28(-2.08%) |
Dec 06, 2011 | 13.86 | 13.86 | 13.45 | 13.48 | 5,583,561 | -0.43(-3.09%) |
Dec 05, 2011 | 13.72 | 14.03 | 13.62 | 13.91 | 4,191,338 | +0.52(+3.89%) |
Dec 02, 2011 | 13.21 | 13.64 | 13.20 | 13.39 | 3,275,507 | +0.26(+1.95%) |
Dec 01, 2011 | 13.25 | 13.29 | 12.85 | 13.13 | 2,729,965 | -0.16(-1.18%) |
Nov 30, 2011 | 12.97 | 13.32 | 12.74 | 13.29 | 5,153,507 | +0.90(+7.27%) |
Nov 29, 2011 | 12.31 | 12.56 | 12.10 | 12.39 | 3,610,777 | -0.07(-0.53%) |
Nov 28, 2011 | 12.64 | 12.71 | 12.26 | 12.45 | 2,722,822 | +0.28(+2.31%) |
Nov 25, 2011 | 12.12 | 12.42 | 12.08 | 12.17 | 902,719 | +0.03(+0.27%) |
Nov 23, 2011 | 12.50 | 12.53 | 12.14 | 12.14 | 3,656,049 | -0.53(-4.17%) |
Nov 22, 2011 | 12.88 | 12.98 | 12.50 | 12.67 | 5,041,755 | -0.33(-2.54%) |
Nov 21, 2011 | 13.04 | 13.18 | 12.77 | 13.00 | 4,645,894 | -0.43(-3.20%) |
Nov 18, 2011 | 13.53 | 13.57 | 13.21 | 13.43 | 3,875,397 | +0.06(+0.43%) |
Nov 17, 2011 | 13.81 | 13.91 | 13.29 | 13.37 | 4,629,461 | -0.38(-2.76%) |
Nov 16, 2011 | 13.61 | 14.37 | 13.46 | 13.75 | 6,105,655 | -0.06(-0.42%) |
Nov 15, 2011 | 13.51 | 13.86 | 13.35 | 13.81 | 3,118,386 | +0.26(+1.89%) |
Nov 14, 2011 | 13.80 | 13.96 | 13.43 | 13.55 | 3,381,070 | -0.35(-2.50%) |
Nov 11, 2011 | 13.72 | 14.14 | 13.70 | 13.90 | 3,008,422 | +0.46(+3.44%) |
Nov 10, 2011 | 13.78 | 13.93 | 13.34 | 13.44 | 4,417,367 | -0.12(-0.91%) |
Nov 09, 2011 | 13.99 | 14.11 | 13.52 | 13.56 | 3,814,140 | -0.93(-6.44%) |
Nov 08, 2011 | 14.26 | 14.55 | 14.05 | 14.49 | 2,760,262 | +0.31(+2.15%) |
Nov 07, 2011 | 14.05 | 14.25 | 13.81 | 14.19 | 2,503,105 | +0.10(+0.70%) |
Nov 04, 2011 | 14.15 | 14.26 | 13.87 | 14.09 | 3,685,185 | -0.29(-2.01%) |
Nov 03, 2011 | 14.30 | 14.51 | 13.78 | 14.38 | 5,081,801 | +0.30(+2.11%) |
Nov 02, 2011 | 14.10 | 14.35 | 13.92 | 14.08 | 4,031,752 | +0.31(+2.28%) |
Nov 01, 2011 | 13.78 | 14.20 | 13.45 | 13.77 | 6,652,720 | -0.57(-3.97%) |
Oct 31, 2011 | 14.82 | 14.86 | 14.34 | 14.34 | 5,646,948 | -0.73(-4.82%) |
Oct 28, 2011 | 15.06 | 15.14 | 14.66 | 15.06 | 3,987,638 | -0.04(-0.27%) |
Oct 27, 2011 | 14.70 | 15.29 | 14.48 | 15.11 | 8,625,846 | +1.13(+8.10%) |
Oct 26, 2011 | 14.02 | 14.21 | 13.55 | 13.97 | 7,227,190 | +0.17(+1.20%) |
Oct 25, 2011 | 14.42 | 14.42 | 13.63 | 13.81 | 6,451,337 | -1.04(-7.01%) |
Oct 24, 2011 | 14.04 | 14.92 | 13.99 | 14.85 | 6,194,035 | +0.83(+5.89%) |
Oct 21, 2011 | 13.83 | 14.19 | 13.52 | 14.02 | 8,691,509 | +0.32(+2.35%) |
Oct 20, 2011 | 13.57 | 13.87 | 13.26 | 13.70 | 5,413,014 | +0.14(+1.04%) |
Oct 19, 2011 | 13.98 | 14.31 | 13.54 | 13.56 | 6,775,844 | -0.48(-3.41%) |
Oct 18, 2011 | 13.22 | 14.15 | 13.17 | 14.04 | 5,490,858 | +0.92(+6.99%) |
Oct 17, 2011 | 13.70 | 13.70 | 13.07 | 13.12 | 3,178,171 | -0.68(-4.91%) |
Oct 14, 2011 | 14.20 | 14.26 | 13.46 | 13.80 | 4,517,031 | -0.11(-0.77%) |
Oct 13, 2011 | 14.19 | 14.19 | 13.33 | 13.91 | 4,912,340 | -0.45(-3.16%) |
Oct 12, 2011 | 13.90 | 14.74 | 13.84 | 14.36 | 6,160,616 | +0.62(+4.51%) |
Oct 11, 2011 | 13.19 | 13.81 | 13.03 | 13.74 | 5,496,084 | +0.40(+3.03%) |
Oct 10, 2011 | 12.99 | 13.35 | 12.95 | 13.34 | 4,231,386 | +0.59(+4.67%) |
Oct 07, 2011 | 13.17 | 13.17 | 12.37 | 12.74 | 7,076,101 | -0.37(-2.83%) |
Oct 06, 2011 | 12.84 | 13.13 | 11.88 | 13.12 | 7,269,747 | +0.90(+7.37%) |
Oct 05, 2011 | 12.08 | 12.29 | 11.74 | 12.22 | 4,631,532 | +0.04(+0.34%) |
Oct 04, 2011 | 11.17 | 12.18 | 10.89 | 12.17 | 6,694,353 | +0.88(+7.75%) |
Oct 03, 2011 | 11.80 | 12.18 | 11.30 | 11.30 | 6,389,310 | -0.33(-2.84%) |
Sep 30, 2011 | 12.20 | 12.26 | 11.62 | 11.63 | 6,540,209 | -0.80(-6.45%) |
Sep 29, 2011 | 12.52 | 12.75 | 12.09 | 12.43 | 5,107,160 | +0.25(+2.03%) |
Sep 28, 2011 | 12.94 | 12.94 | 12.17 | 12.18 | 5,007,560 | -0.73(-5.63%) |
Sep 27, 2011 | 13.35 | 13.58 | 12.76 | 12.91 | 5,155,747 | -0.15(-1.14%) |
Sep 26, 2011 | 12.41 | 13.07 | 12.34 | 13.06 | 4,136,948 | +0.81(+6.61%) |
Sep 23, 2011 | 12.12 | 12.53 | 12.05 | 12.25 | 4,129,458 | +0.07(+0.61%) |
Sep 22, 2011 | 12.33 | 12.45 | 11.93 | 12.17 | 6,581,453 | -0.51(-4.04%) |
Sep 21, 2011 | 13.51 | 13.55 | 12.61 | 12.69 | 4,859,267 | -0.84(-6.23%) |
Sep 20, 2011 | 13.64 | 13.82 | 13.49 | 13.53 | 2,884,105 | -0.02(-0.12%) |
Sep 19, 2011 | 14.02 | 14.18 | 13.42 | 13.54 | 3,927,637 | -0.76(-5.31%) |
Sep 16, 2011 | 14.44 | 14.45 | 13.84 | 14.30 | 4,583,811 | -0.12(-0.86%) |
Sep 15, 2011 | 14.15 | 14.43 | 13.88 | 14.43 | 3,481,767 | +0.46(+3.31%) |
Sep 14, 2011 | 13.82 | 14.19 | 13.40 | 13.97 | 3,684,826 | +0.24(+1.74%) |
Sep 13, 2011 | 13.59 | 14.00 | 13.45 | 13.73 | 3,625,801 | +0.19(+1.40%) |
Sep 12, 2011 | 12.81 | 13.70 | 12.80 | 13.54 | 4,372,820 | +0.21(+1.61%) |
Sep 09, 2011 | 13.52 | 13.78 | 13.26 | 13.32 | 5,665,618 | -0.43(-3.12%) |
Sep 08, 2011 | 13.80 | 14.05 | 13.59 | 13.75 | 4,971,596 | -0.23(-1.62%) |
Sep 07, 2011 | 13.42 | 14.13 | 13.35 | 13.98 | 3,582,086 | +0.77(+5.85%) |
Sep 06, 2011 | 12.72 | 13.21 | 12.69 | 13.21 | 4,863,688 | -0.16(-1.17%) |
Sep 02, 2011 | 13.45 | 13.68 | 13.23 | 13.36 | 4,689,170 | -0.40(-2.94%) |
Sep 01, 2011 | 14.33 | 14.48 | 13.69 | 13.77 | 4,188,895 | -0.64(-4.42%) |
Aug 31, 2011 | 14.27 | 14.53 | 14.18 | 14.40 | 3,804,245 | +0.21(+1.45%) |
Aug 30, 2011 | 14.13 | 14.30 | 13.73 | 14.20 | 4,804,843 | -0.06(-0.41%) |
Aug 29, 2011 | 13.66 | 14.26 | 13.62 | 14.26 | 3,427,099 | +0.83(+6.22%) |
Aug 26, 2011 | 12.98 | 13.54 | 12.74 | 13.42 | 4,186,575 | +0.30(+2.27%) |
Aug 25, 2011 | 14.02 | 14.47 | 12.89 | 13.12 | 5,151,441 | -0.36(-2.64%) |
Aug 24, 2011 | 12.88 | 13.49 | 12.85 | 13.48 | 3,504,888 | +0.53(+4.08%) |
Aug 23, 2011 | 12.54 | 12.95 | 12.24 | 12.95 | 5,251,255 | +0.53(+4.26%) |
Aug 22, 2011 | 12.74 | 12.88 | 12.37 | 12.42 | 4,624,430 | -0.05(-0.40%) |
Aug 19, 2011 | 12.82 | 13.20 | 12.45 | 12.47 | 4,719,205 | -0.54(-4.13%) |
Aug 18, 2011 | 13.63 | 13.67 | 12.88 | 13.01 | 6,042,967 | -1.06(-7.52%) |
Aug 17, 2011 | 14.01 | 14.30 | 13.87 | 14.07 | 3,803,270 | +0.13(+0.92%) |
Aug 16, 2011 | 14.30 | 14.31 | 13.73 | 13.94 | 5,642,285 | -0.40(-2.79%) |
Aug 15, 2011 | 13.88 | 14.35 | 13.88 | 14.34 | 3,906,313 | +0.72(+5.28%) |
Aug 12, 2011 | 14.30 | 14.74 | 13.53 | 13.62 | 6,537,508 | -0.47(-3.34%) |
Aug 11, 2011 | 13.42 | 14.30 | 13.40 | 14.09 | 6,146,876 | +0.83(+6.23%) |
Aug 10, 2011 | 14.41 | 14.51 | 13.25 | 13.26 | 13,639,446 | -1.62(-10.88%) |
Aug 09, 2011 | 14.86 | 15.04 | 14.12 | 14.88 | 10,673,670 | +0.57(+3.98%) |
Aug 08, 2011 | 15.34 | 15.78 | 13.92 | 14.31 | 12,949,583 | -1.49(-9.41%) |
Aug 05, 2011 | 16.12 | 16.39 | 15.61 | 15.80 | 8,245,125 | -0.22(-1.39%) |
Aug 04, 2011 | 17.01 | 17.08 | 16.01 | 16.02 | 6,165,817 | -1.24(-7.18%) |
Aug 03, 2011 | 17.22 | 17.42 | 16.71 | 17.26 | 5,381,353 | +0.05(+0.29%) |
Aug 02, 2011 | 18.03 | 18.07 | 17.16 | 17.21 | 5,288,711 | -0.81(-4.49%) |
Aug 01, 2011 | 18.29 | 18.38 | 17.70 | 18.02 | 3,628,049 | -0.07(-0.37%) |
Jul 29, 2011 | 18.05 | 18.30 | 17.90 | 18.09 | 3,842,968 | -0.14(-0.79%) |
Jul 28, 2011 | 18.40 | 18.55 | 18.21 | 18.23 | 3,442,983 | -0.07(-0.38%) |
Jul 27, 2011 | 18.76 | 18.85 | 18.25 | 18.30 | 4,815,848 | -0.64(-3.36%) |
Jul 26, 2011 | 19.28 | 19.35 | 18.89 | 18.94 | 3,015,197 | -0.39(-2.01%) |
Jul 25, 2011 | 19.20 | 19.42 | 19.04 | 19.33 | 2,483,440 | -0.03(-0.17%) |
Jul 22, 2011 | 19.38 | 19.41 | 18.96 | 19.36 | 2,671,018 | +0.02(+0.13%) |
Jul 21, 2011 | 19.18 | 19.48 | 19.08 | 19.33 | 4,675,633 | +0.33(+1.74%) |
Jul 20, 2011 | 18.86 | 19.17 | 18.59 | 19.00 | 5,222,432 | +0.31(+1.64%) |
Jul 19, 2011 | 18.63 | 18.84 | 17.90 | 18.70 | 10,328,674 | -0.12(-0.66%) |
Jul 18, 2011 | 19.13 | 19.18 | 18.60 | 18.82 | 6,332,009 | -0.31(-1.64%) |
Jul 15, 2011 | 19.05 | 19.19 | 18.73 | 19.14 | 4,124,683 | +0.17(+0.87%) |
Jul 14, 2011 | 19.77 | 19.85 | 18.81 | 18.97 | 7,834,742 | -0.69(-3.53%) |
Jul 13, 2011 | 19.77 | 20.11 | 19.64 | 19.66 | 3,789,093 | +0.03(+0.17%) |
Jul 12, 2011 | 19.59 | 20.14 | 19.59 | 19.63 | 3,958,320 | +0.05(+0.25%) |
Jul 11, 2011 | 19.88 | 19.94 | 19.54 | 19.58 | 2,342,797 | -0.59(-2.91%) |
Jul 08, 2011 | 20.12 | 20.31 | 19.90 | 20.17 | 3,316,191 | -0.05(-0.24%) |
Jul 07, 2011 | 20.06 | 20.41 | 20.02 | 20.22 | 2,257,984 | +0.36(+1.83%) |
Jul 06, 2011 | 19.84 | 19.97 | 19.68 | 19.85 | 2,481,978 | -0.05(-0.25%) |
Jul 05, 2011 | 20.09 | 20.20 | 19.75 | 19.90 | 2,597,269 | -0.26(-1.31%) |
Jul 01, 2011 | 19.83 | 20.23 | 19.73 | 20.17 | 3,457,028 | +0.34(+1.71%) |
Jun 30, 2011 | 19.89 | 19.95 | 19.74 | 19.83 | 3,856,966 | -0.07(-0.33%) |
Jun 29, 2011 | 19.24 | 19.95 | 19.08 | 19.90 | 6,453,082 | +0.83(+4.33%) |
Jun 28, 2011 | 18.83 | 19.12 | 18.76 | 19.07 | 2,502,323 | +0.27(+1.45%) |
Jun 27, 2011 | 18.51 | 18.96 | 18.47 | 18.80 | 2,369,414 | +0.31(+1.65%) |
Jun 24, 2011 | 18.75 | 18.86 | 18.46 | 18.49 | 2,761,005 | -0.27(-1.45%) |
Jun 23, 2011 | 18.75 | 18.86 | 18.48 | 18.76 | 2,802,818 | -0.24(-1.24%) |
Jun 22, 2011 | 19.18 | 19.36 | 18.96 | 19.00 | 2,082,451 | -0.28(-1.44%) |
Jun 21, 2011 | 19.20 | 19.50 | 19.05 | 19.28 | 2,899,534 | +0.15(+0.78%) |
Jun 20, 2011 | 19.05 | 19.17 | 18.85 | 19.13 | 1,929,326 | +0.02(+0.09%) |
Jun 17, 2011 | 18.72 | 19.20 | 18.71 | 19.11 | 4,563,923 | +0.62(+3.35%) |
Jun 16, 2011 | 18.43 | 18.67 | 18.25 | 18.49 | 3,390,235 | +0.03(+0.18%) |
Jun 15, 2011 | 18.46 | 18.56 | 18.31 | 18.46 | 3,247,259 | -0.18(-0.97%) |
Jun 14, 2011 | 18.75 | 18.86 | 18.52 | 18.64 | 2,540,182 | +0.27(+1.48%) |
Jun 13, 2011 | 18.29 | 18.44 | 18.14 | 18.37 | 2,596,006 | +0.17(+0.95%) |
Jun 10, 2011 | 18.22 | 18.35 | 17.64 | 18.19 | 4,713,630 | -0.13(-0.72%) |
Jun 09, 2011 | 18.22 | 18.40 | 18.01 | 18.33 | 2,666,737 | +0.14(+0.77%) |
Jun 08, 2011 | 17.97 | 18.32 | 17.93 | 18.19 | 4,391,059 | +0.20(+1.10%) |
Jun 07, 2011 | 18.40 | 18.52 | 17.98 | 17.99 | 5,803,790 | -0.31(-1.71%) |
Jun 06, 2011 | 18.61 | 18.83 | 18.21 | 18.30 | 5,044,391 | -0.60(-3.19%) |
Jun 03, 2011 | 18.76 | 19.32 | 18.71 | 18.91 | 2,541,484 | -0.23(-1.21%) |
May 24, 2011 | 19.07 | 19.25 | 18.88 | 19.14 | 3,078,708 | +0.10(+0.52%) |
May 23, 2011 | 19.03 | 19.24 | 19.00 | 19.04 | 2,520,680 | -0.21(-1.12%) |
May 20, 2011 | 19.58 | 19.60 | 19.21 | 19.25 | 2,503,047 | -0.35(-1.77%) |
May 19, 2011 | 19.70 | 19.75 | 19.53 | 19.60 | 2,616,887 | -0.04(-0.21%) |
May 18, 2011 | 19.53 | 19.81 | 19.37 | 19.64 | 2,579,744 | +0.11(+0.55%) |
May 17, 2011 | 19.09 | 19.55 | 19.04 | 19.53 | 2,949,656 | +0.41(+2.16%) |
May 16, 2011 | 19.09 | 19.39 | 19.00 | 19.12 | 2,887,241 | +0.02(+0.13%) |
May 13, 2011 | 19.47 | 19.53 | 19.09 | 19.09 | 4,055,780 | -0.39(-1.99%) |
May 12, 2011 | 19.82 | 19.90 | 19.37 | 19.48 | 3,197,698 | -0.38(-1.91%) |
May 11, 2011 | 19.97 | 20.12 | 19.79 | 19.86 | 2,519,937 | -0.11(-0.54%) |
May 10, 2011 | 19.71 | 20.10 | 19.60 | 19.97 | 3,069,417 | +0.31(+1.60%) |
May 09, 2011 | 19.60 | 19.84 | 19.39 | 19.66 | 2,953,202 | -0.02(-0.08%) |
May 06, 2011 | 20.01 | 20.04 | 19.63 | 19.67 | 2,522,803 | -0.10(-0.50%) |
May 05, 2011 | 19.95 | 20.09 | 19.63 | 19.77 | 3,550,805 | -0.34(-1.68%) |
May 04, 2011 | 20.14 | 20.19 | 19.90 | 20.11 | 2,594,017 | -0.07(-0.37%) |
May 03, 2011 | 20.07 | 20.40 | 19.95 | 20.19 | 3,540,733 | +0.08(+0.41%) |