Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Feb 29, 2012 | 16.47 | 16.50 | 16.13 | 16.18 | 2,680,693 | -0.32(-1.91%) |
Feb 28, 2012 | 16.33 | 16.56 | 16.28 | 16.50 | 2,212,108 | +0.07(+0.43%) |
Feb 27, 2012 | 16.20 | 16.48 | 16.17 | 16.42 | 2,805,349 | -0.09(-0.57%) |
Feb 24, 2012 | 16.54 | 16.64 | 16.48 | 16.52 | 1,628,307 | +0.02(+0.10%) |
Feb 23, 2012 | 16.29 | 16.51 | 16.16 | 16.50 | 3,124,925 | +0.11(+0.67%) |
Feb 22, 2012 | 16.29 | 16.43 | 16.19 | 16.39 | 3,434,838 | -0.06(-0.34%) |
Feb 21, 2012 | 16.48 | 16.57 | 16.38 | 16.45 | 4,536,410 | -0.16(-0.95%) |
Feb 17, 2012 | 16.58 | 16.68 | 16.46 | 16.61 | 3,910,141 | -0.06(-0.33%) |
Feb 16, 2012 | 16.30 | 16.76 | 16.27 | 16.66 | 13,671,553 | -0.45(-2.63%) |
Feb 15, 2012 | 17.04 | 17.12 | 16.95 | 17.11 | 4,159,449 | +0.18(+1.07%) |
Feb 14, 2012 | 16.97 | 17.01 | 16.76 | 16.93 | 2,680,322 | -0.21(-1.24%) |
Feb 13, 2012 | 17.18 | 17.19 | 17.01 | 17.14 | 1,686,649 | +0.18(+1.07%) |
Feb 10, 2012 | 16.90 | 17.03 | 16.85 | 16.96 | 1,749,280 | -0.28(-1.60%) |
Feb 09, 2012 | 17.21 | 17.32 | 17.06 | 17.24 | 2,375,278 | +0.16(+0.92%) |
Feb 08, 2012 | 17.06 | 17.15 | 16.90 | 17.08 | 2,419,299 | +0.08(+0.46%) |
Feb 07, 2012 | 16.87 | 17.06 | 16.79 | 17.00 | 2,200,562 | -0.10(-0.60%) |
Feb 06, 2012 | 16.99 | 17.17 | 16.97 | 17.10 | 1,663,948 | -0.20(-1.14%) |
Feb 03, 2012 | 17.11 | 17.34 | 17.10 | 17.30 | 2,596,857 | +0.19(+1.11%) |
Feb 02, 2012 | 17.10 | 17.15 | 17.05 | 17.11 | 1,975,757 | +0.08(+0.46%) |
Feb 01, 2012 | 16.85 | 17.18 | 16.80 | 17.03 | 3,595,569 | +0.58(+3.55%) |
Jan 31, 2012 | 16.70 | 16.72 | 16.30 | 16.45 | 9,558,088 | +0.22(+1.36%) |
Jan 30, 2012 | 16.29 | 16.35 | 16.14 | 16.23 | 7,502,561 | -0.54(-3.25%) |
Jan 27, 2012 | 16.69 | 16.83 | 16.65 | 16.77 | 1,569,855 | -0.05(-0.28%) |
Jan 26, 2012 | 16.92 | 16.95 | 16.75 | 16.82 | 2,168,637 | +0.17(+1.04%) |
Jan 25, 2012 | 16.21 | 16.70 | 16.17 | 16.65 | 2,899,610 | +0.15(+0.91%) |
Jan 24, 2012 | 16.21 | 16.50 | 16.17 | 16.50 | 2,685,436 | -0.39(-2.29%) |
Jan 23, 2012 | 16.84 | 16.94 | 16.76 | 16.88 | 2,758,316 | +0.19(+1.14%) |
Jan 20, 2012 | 16.57 | 16.70 | 16.51 | 16.69 | 2,466,766 | -0.21(-1.21%) |
Jan 19, 2012 | 16.74 | 16.90 | 16.65 | 16.90 | 3,770,552 | +0.33(+2.00%) |
Jan 18, 2012 | 16.25 | 16.57 | 16.21 | 16.57 | 3,457,391 | +0.51(+3.20%) |
Jan 17, 2012 | 16.10 | 16.17 | 16.03 | 16.05 | 3,492,720 | +0.32(+2.01%) |
Jan 13, 2012 | 15.67 | 15.78 | 15.51 | 15.74 | 2,758,428 | -0.24(-1.48%) |
Jan 12, 2012 | 15.87 | 16.01 | 15.76 | 15.97 | 2,773,184 | +0.29(+1.86%) |
Jan 11, 2012 | 15.56 | 15.71 | 15.53 | 15.68 | 1,950,571 | +0.07(+0.46%) |
Jan 10, 2012 | 15.62 | 15.66 | 15.51 | 15.61 | 3,348,987 | +0.13(+0.87%) |
Jan 09, 2012 | 15.33 | 15.51 | 15.26 | 15.48 | 3,469,408 | +0.28(+1.87%) |
Jan 06, 2012 | 15.36 | 15.36 | 15.11 | 15.19 | 3,533,259 | -0.32(-2.04%) |
Jan 05, 2012 | 15.49 | 15.52 | 15.38 | 15.51 | 1,891,947 | -0.06(-0.35%) |
Jan 04, 2012 | 15.45 | 15.62 | 15.34 | 15.56 | 2,805,297 | +0.69(+4.67%) |
Dec 30, 2011 | 14.84 | 15.00 | 14.77 | 14.87 | 1,855,825 | +0.09(+0.64%) |
Dec 29, 2011 | 14.62 | 14.80 | 14.59 | 14.77 | 2,027,398 | +0.16(+1.08%) |
Dec 28, 2011 | 14.77 | 14.79 | 14.55 | 14.62 | 2,624,692 | -0.12(-0.80%) |
Dec 27, 2011 | 14.68 | 14.78 | 14.66 | 14.73 | 2,076,439 | -0.07(-0.48%) |
Dec 23, 2011 | 14.59 | 14.81 | 14.54 | 14.81 | 3,352,342 | +0.40(+2.80%) |
Dec 21, 2011 | 14.43 | 14.44 | 14.21 | 14.40 | 2,402,432 | -0.10(-0.71%) |
Dec 20, 2011 | 14.35 | 14.51 | 14.32 | 14.51 | 2,902,877 | +0.50(+3.55%) |
Dec 19, 2011 | 14.20 | 14.23 | 13.97 | 14.01 | 2,862,851 | -0.04(-0.28%) |
Dec 16, 2011 | 14.12 | 14.22 | 13.92 | 14.05 | 2,968,537 | +0.06(+0.40%) |
Dec 15, 2011 | 14.13 | 14.17 | 13.87 | 13.99 | 2,138,550 | +0.09(+0.68%) |
Dec 14, 2011 | 14.06 | 14.13 | 13.83 | 13.90 | 4,276,942 | -0.29(-2.06%) |
Dec 13, 2011 | 14.51 | 14.62 | 14.10 | 14.19 | 4,862,654 | -0.28(-1.96%) |
Dec 12, 2011 | 14.51 | 14.55 | 14.33 | 14.47 | 5,549,395 | -0.36(-2.40%) |
Dec 09, 2011 | 14.65 | 14.90 | 14.64 | 14.83 | 2,284,594 | +0.41(+2.85%) |
Dec 08, 2011 | 14.66 | 14.73 | 14.37 | 14.42 | 5,196,849 | -0.61(-4.05%) |
Dec 07, 2011 | 14.77 | 15.10 | 14.66 | 15.03 | 4,388,255 | +0.17(+1.17%) |
Dec 06, 2011 | 14.86 | 14.95 | 14.76 | 14.85 | 2,408,198 | +0.01(+0.05%) |
Dec 05, 2011 | 15.06 | 15.07 | 14.74 | 14.85 | 4,275,080 | +0.13(+0.91%) |
Dec 02, 2011 | 14.94 | 14.97 | 14.67 | 14.71 | 3,059,078 | -0.04(-0.27%) |
Dec 01, 2011 | 14.83 | 15.01 | 14.71 | 14.75 | 3,044,604 | -0.23(-1.53%) |
Nov 30, 2011 | 14.62 | 15.00 | 14.58 | 14.98 | 5,223,169 | +1.00(+7.18%) |
Nov 29, 2011 | 13.91 | 14.14 | 13.86 | 13.98 | 3,214,362 | +0.02(+0.11%) |
Nov 28, 2011 | 13.92 | 14.00 | 13.86 | 13.96 | 3,174,154 | +0.79(+5.99%) |
Nov 25, 2011 | 13.28 | 13.46 | 13.16 | 13.17 | 1,724,995 | -0.02(-0.12%) |
Nov 23, 2011 | 13.35 | 13.37 | 13.08 | 13.19 | 3,650,391 | -0.30(-2.22%) |
Nov 22, 2011 | 13.46 | 13.59 | 13.37 | 13.49 | 3,882,281 | -0.14(-1.04%) |
Nov 21, 2011 | 13.68 | 13.73 | 13.47 | 13.63 | 3,320,414 | -0.39(-2.82%) |
Nov 18, 2011 | 14.17 | 14.21 | 13.97 | 14.02 | 2,167,338 | -0.05(-0.34%) |
Nov 17, 2011 | 14.33 | 14.38 | 13.98 | 14.07 | 3,796,326 | -0.30(-2.09%) |
Nov 16, 2011 | 14.47 | 14.63 | 14.36 | 14.37 | 3,125,745 | -0.32(-2.20%) |
Nov 15, 2011 | 14.63 | 14.74 | 14.40 | 14.70 | 2,874,708 | +0.26(+1.81%) |
Nov 14, 2011 | 14.56 | 14.60 | 14.36 | 14.43 | 2,232,473 | -0.28(-1.93%) |
Nov 11, 2011 | 14.66 | 14.86 | 14.65 | 14.72 | 2,064,840 | +0.43(+2.98%) |
Nov 10, 2011 | 14.48 | 14.48 | 14.12 | 14.29 | 2,908,723 | +0.24(+1.74%) |
Nov 09, 2011 | 14.35 | 14.40 | 13.97 | 14.05 | 4,689,891 | -1.05(-6.96%) |
Nov 08, 2011 | 14.96 | 15.14 | 14.79 | 15.10 | 2,991,370 | +0.35(+2.36%) |
Nov 07, 2011 | 14.76 | 14.85 | 14.46 | 14.75 | 2,175,688 | -0.08(-0.53%) |
Nov 04, 2011 | 14.81 | 14.89 | 14.61 | 14.83 | 2,958,909 | -0.19(-1.26%) |
Nov 03, 2011 | 14.66 | 15.07 | 14.51 | 15.02 | 3,813,113 | +0.55(+3.82%) |
Nov 02, 2011 | 14.40 | 14.55 | 14.25 | 14.47 | 4,409,779 | +0.17(+1.22%) |
Nov 01, 2011 | 14.16 | 14.41 | 14.06 | 14.29 | 7,757,465 | -0.56(-3.77%) |
Oct 31, 2011 | 15.46 | 15.47 | 14.85 | 14.85 | 4,994,077 | -0.90(-5.71%) |
Oct 28, 2011 | 15.97 | 16.01 | 15.64 | 15.75 | 5,448,218 | -0.33(-2.06%) |
Oct 27, 2011 | 15.86 | 16.22 | 15.74 | 16.09 | 4,172,035 | +0.62(+3.98%) |
Oct 26, 2011 | 15.68 | 15.73 | 15.24 | 15.47 | 2,929,970 | +0.15(+0.98%) |
Oct 25, 2011 | 15.48 | 15.54 | 15.19 | 15.32 | 2,755,376 | -0.18(-1.17%) |
Oct 24, 2011 | 15.29 | 15.57 | 15.27 | 15.50 | 2,461,574 | +0.43(+2.88%) |
Oct 21, 2011 | 14.85 | 15.07 | 14.81 | 15.07 | 1,817,251 | +0.47(+3.19%) |
Oct 20, 2011 | 14.58 | 14.67 | 14.32 | 14.60 | 4,119,852 | +0.00(+0.00%) |
Oct 19, 2011 | 14.93 | 14.96 | 14.54 | 14.60 | 3,375,720 | -0.62(-4.10%) |
Oct 18, 2011 | 14.96 | 15.39 | 14.77 | 15.22 | 3,019,238 | +0.24(+1.58%) |
Oct 17, 2011 | 15.20 | 15.22 | 14.91 | 14.99 | 3,508,325 | -0.39(-2.57%) |
Oct 14, 2011 | 15.45 | 15.50 | 15.24 | 15.38 | 3,509,059 | +0.20(+1.30%) |
Oct 13, 2011 | 15.22 | 15.23 | 14.97 | 15.19 | 3,010,945 | -0.24(-1.59%) |
Oct 12, 2011 | 15.16 | 15.59 | 15.11 | 15.43 | 6,089,798 | +0.58(+3.94%) |
Oct 11, 2011 | 14.67 | 14.87 | 14.59 | 14.85 | 2,910,512 | -0.08(-0.53%) |
Oct 10, 2011 | 14.59 | 14.94 | 14.58 | 14.92 | 3,841,432 | +0.99(+7.08%) |
Oct 07, 2011 | 13.98 | 14.17 | 13.89 | 13.94 | 6,094,921 | -0.08(-0.56%) |
Oct 06, 2011 | 13.91 | 14.03 | 13.86 | 14.02 | 4,042,626 | +0.54(+4.04%) |
Oct 05, 2011 | 13.26 | 13.54 | 13.12 | 13.47 | 6,295,005 | +0.28(+2.09%) |
Oct 04, 2011 | 12.70 | 13.20 | 12.55 | 13.20 | 6,668,283 | +0.23(+1.77%) |
Oct 03, 2011 | 13.36 | 13.58 | 12.97 | 12.97 | 2,965,599 | -0.52(-3.86%) |
Sep 30, 2011 | 13.68 | 13.90 | 13.48 | 13.49 | 3,593,439 | -0.69(-4.85%) |
Sep 29, 2011 | 14.25 | 14.40 | 13.91 | 14.17 | 6,295,339 | +0.58(+4.24%) |
Sep 28, 2011 | 13.99 | 14.13 | 13.57 | 13.60 | 6,475,721 | -0.32(-2.27%) |
Sep 27, 2011 | 14.05 | 14.29 | 13.84 | 13.91 | 5,628,260 | +0.41(+3.04%) |
Sep 26, 2011 | 13.27 | 13.52 | 12.99 | 13.50 | 3,613,460 | +0.26(+1.97%) |
Sep 23, 2011 | 12.90 | 13.31 | 12.89 | 13.24 | 5,985,805 | +0.00(+0.00%) |
Sep 22, 2011 | 13.51 | 13.56 | 13.10 | 13.24 | 6,711,079 | -0.70(-5.04%) |
Sep 21, 2011 | 14.46 | 14.48 | 13.94 | 13.95 | 3,022,827 | -0.32(-2.22%) |
Sep 20, 2011 | 14.33 | 14.51 | 14.19 | 14.26 | 2,606,177 | -0.12(-0.82%) |
Sep 19, 2011 | 14.27 | 14.47 | 14.12 | 14.38 | 2,845,087 | -0.58(-3.85%) |
Sep 16, 2011 | 15.04 | 15.09 | 14.82 | 14.96 | 2,891,307 | -0.13(-0.89%) |
Sep 15, 2011 | 15.07 | 15.12 | 14.92 | 15.09 | 4,370,643 | +0.48(+3.30%) |
Sep 14, 2011 | 14.37 | 14.80 | 14.10 | 14.61 | 3,548,709 | +0.37(+2.61%) |
Sep 13, 2011 | 14.10 | 14.36 | 13.98 | 14.24 | 3,810,362 | +0.03(+0.22%) |
Sep 12, 2011 | 13.94 | 14.24 | 13.83 | 14.21 | 6,174,432 | -0.08(-0.55%) |
Sep 09, 2011 | 14.43 | 14.59 | 14.21 | 14.28 | 6,083,785 | -0.64(-4.29%) |
Sep 08, 2011 | 15.04 | 15.25 | 14.83 | 14.92 | 5,266,442 | -0.44(-2.88%) |
Sep 07, 2011 | 15.15 | 15.39 | 15.08 | 15.37 | 6,228,758 | +0.50(+3.35%) |
Sep 06, 2011 | 14.66 | 14.90 | 14.59 | 14.87 | 7,516,987 | -1.14(-7.10%) |
Sep 02, 2011 | 16.35 | 16.40 | 15.95 | 16.01 | 6,825,298 | -0.73(-4.34%) |
Sep 01, 2011 | 16.83 | 16.90 | 16.67 | 16.73 | 8,290,357 | -0.06(-0.38%) |
Aug 31, 2011 | 16.88 | 17.04 | 16.67 | 16.80 | 8,695,794 | +0.35(+2.11%) |
Aug 30, 2011 | 16.39 | 16.54 | 16.18 | 16.45 | 3,035,682 | +0.07(+0.43%) |
Aug 29, 2011 | 16.18 | 16.39 | 16.06 | 16.38 | 2,245,840 | +0.44(+2.77%) |
Aug 26, 2011 | 15.67 | 16.06 | 15.47 | 15.94 | 5,406,422 | +0.17(+1.10%) |
Aug 25, 2011 | 16.12 | 16.24 | 15.64 | 15.76 | 3,525,393 | -0.50(-3.06%) |
Aug 24, 2011 | 16.16 | 16.44 | 15.97 | 16.26 | 3,726,128 | +0.20(+1.23%) |
Aug 23, 2011 | 15.63 | 16.06 | 15.49 | 16.06 | 3,289,669 | +0.69(+4.52%) |
Aug 22, 2011 | 15.88 | 15.90 | 15.35 | 15.37 | 3,602,909 | -0.02(-0.15%) |
Aug 19, 2011 | 15.49 | 15.95 | 15.34 | 15.39 | 4,852,473 | -0.36(-2.26%) |
Aug 18, 2011 | 16.09 | 16.13 | 15.60 | 15.75 | 6,593,098 | -1.13(-6.69%) |
Aug 17, 2011 | 17.15 | 17.26 | 16.80 | 16.88 | 4,684,088 | -0.09(-0.51%) |
Aug 16, 2011 | 17.04 | 17.22 | 16.81 | 16.96 | 3,323,756 | -0.44(-2.54%) |
Aug 15, 2011 | 17.25 | 17.46 | 17.25 | 17.40 | 2,818,585 | +0.14(+0.82%) |
Aug 12, 2011 | 17.26 | 17.55 | 17.04 | 17.26 | 4,414,419 | +0.21(+1.25%) |
Aug 11, 2011 | 16.11 | 17.22 | 16.07 | 17.05 | 7,460,444 | +0.79(+4.86%) |
Aug 10, 2011 | 17.23 | 17.25 | 16.24 | 16.26 | 9,065,585 | -1.02(-5.90%) |
Aug 09, 2011 | 16.27 | 17.29 | 16.10 | 17.28 | 12,465,796 | +1.81(+11.69%) |
Aug 08, 2011 | 16.27 | 16.50 | 15.47 | 15.47 | 9,034,887 | -1.58(-9.26%) |
Aug 05, 2011 | 17.58 | 17.59 | 16.62 | 17.05 | 16,529,167 | +0.43(+2.57%) |
Aug 04, 2011 | 17.50 | 17.56 | 16.60 | 16.62 | 10,954,748 | -1.64(-8.99%) |
Aug 03, 2011 | 18.48 | 18.53 | 17.94 | 18.26 | 9,308,861 | +0.01(+0.04%) |
Aug 02, 2011 | 18.40 | 18.70 | 18.24 | 18.26 | 7,650,251 | -0.49(-2.61%) |
Aug 01, 2011 | 18.90 | 19.19 | 18.50 | 18.75 | 4,957,598 | -0.16(-0.84%) |
Jul 29, 2011 | 18.81 | 19.15 | 18.71 | 18.90 | 5,621,563 | +0.09(+0.46%) |
Jul 28, 2011 | 18.91 | 19.07 | 18.80 | 18.82 | 4,730,417 | -0.24(-1.24%) |
Jul 27, 2011 | 19.41 | 19.42 | 18.93 | 19.05 | 4,370,785 | -0.60(-3.05%) |
Jul 26, 2011 | 19.78 | 19.80 | 19.53 | 19.65 | 3,980,081 | -0.05(-0.24%) |
Jul 25, 2011 | 19.71 | 19.82 | 19.64 | 19.70 | 3,125,494 | +0.30(+1.55%) |
Jul 22, 2011 | 19.55 | 19.62 | 19.32 | 19.40 | 3,143,950 | -0.35(-1.76%) |
Jul 21, 2011 | 19.63 | 19.86 | 19.55 | 19.75 | 7,132,232 | -0.29(-1.46%) |
Jul 20, 2011 | 19.91 | 20.10 | 19.82 | 20.04 | 4,802,274 | +0.30(+1.52%) |
Jul 19, 2011 | 19.61 | 19.80 | 19.59 | 19.74 | 3,748,039 | +0.21(+1.05%) |
Jul 18, 2011 | 19.54 | 19.62 | 19.34 | 19.54 | 5,859,931 | -0.62(-3.06%) |
Jul 15, 2011 | 20.11 | 20.21 | 19.97 | 20.15 | 2,004,160 | -0.09(-0.43%) |
Jul 14, 2011 | 20.61 | 20.72 | 20.19 | 20.24 | 5,685,171 | -0.37(-1.80%) |
Jul 13, 2011 | 20.37 | 20.84 | 20.35 | 20.61 | 5,914,445 | +0.58(+2.92%) |
Jul 12, 2011 | 19.88 | 20.23 | 19.86 | 20.03 | 4,678,896 | -0.15(-0.74%) |
Jul 11, 2011 | 20.25 | 20.29 | 19.95 | 20.18 | 4,910,854 | -0.62(-3.00%) |
Jul 08, 2011 | 20.76 | 20.89 | 20.65 | 20.80 | 2,129,250 | -0.21(-1.01%) |
Jul 07, 2011 | 20.85 | 21.01 | 20.82 | 21.01 | 2,993,332 | +0.55(+2.70%) |
Jul 06, 2011 | 20.64 | 20.69 | 20.42 | 20.46 | 3,996,110 | -0.27(-1.30%) |
Jul 05, 2011 | 20.64 | 20.74 | 20.48 | 20.73 | 2,944,481 | +0.13(+0.65%) |
Jul 01, 2011 | 20.32 | 20.67 | 20.26 | 20.59 | 3,582,269 | +0.10(+0.50%) |
Jun 30, 2011 | 20.26 | 20.55 | 20.24 | 20.49 | 3,732,243 | +0.26(+1.29%) |
Jun 29, 2011 | 20.11 | 20.33 | 19.97 | 20.23 | 3,672,617 | +0.44(+2.23%) |
Jun 28, 2011 | 19.73 | 19.85 | 19.69 | 19.79 | 4,042,030 | +0.04(+0.20%) |
Jun 27, 2011 | 19.56 | 19.88 | 19.53 | 19.75 | 5,151,268 | +0.24(+1.21%) |
Jun 24, 2011 | 19.92 | 19.94 | 19.49 | 19.51 | 4,014,900 | -0.13(-0.64%) |
Jun 23, 2011 | 19.55 | 19.69 | 19.32 | 19.64 | 7,658,569 | -0.29(-1.47%) |
Jun 22, 2011 | 20.02 | 20.14 | 19.92 | 19.93 | 3,753,257 | -0.35(-1.71%) |
Jun 21, 2011 | 19.83 | 20.36 | 19.78 | 20.28 | 5,574,973 | +0.83(+4.26%) |
Jun 20, 2011 | 19.44 | 19.50 | 19.41 | 19.45 | 2,828,119 | -0.26(-1.32%) |
Jun 17, 2011 | 19.92 | 19.93 | 19.64 | 19.71 | 2,967,907 | +0.14(+0.73%) |
Jun 16, 2011 | 19.51 | 19.67 | 19.40 | 19.57 | 3,532,520 | -0.32(-1.63%) |
Jun 15, 2011 | 20.07 | 20.28 | 19.79 | 19.89 | 5,840,083 | -0.60(-2.93%) |
Jun 14, 2011 | 20.33 | 20.63 | 20.31 | 20.49 | 5,833,002 | +0.54(+2.69%) |
Jun 13, 2011 | 19.93 | 20.14 | 19.70 | 19.95 | 7,633,088 | -0.21(-1.02%) |
Jun 10, 2011 | 20.40 | 20.43 | 20.07 | 20.16 | 2,974,403 | -0.39(-1.88%) |
Jun 09, 2011 | 20.32 | 20.59 | 20.30 | 20.55 | 4,972,268 | +0.36(+1.76%) |
Jun 08, 2011 | 20.43 | 20.46 | 20.14 | 20.19 | 3,431,317 | -0.43(-2.07%) |
Jun 07, 2011 | 20.80 | 20.82 | 20.60 | 20.62 | 2,582,015 | +0.02(+0.11%) |
Jun 06, 2011 | 20.87 | 20.93 | 20.53 | 20.59 | 3,970,995 | -0.32(-1.55%) |
Jun 03, 2011 | 20.89 | 21.09 | 20.85 | 20.92 | 4,463,500 | +0.47(+2.32%) |
May 24, 2011 | 20.51 | 20.57 | 20.41 | 20.44 | 2,908,910 | +0.16(+0.78%) |
May 23, 2011 | 20.15 | 20.35 | 20.10 | 20.29 | 5,233,082 | -0.50(-2.39%) |
May 20, 2011 | 20.90 | 20.96 | 20.67 | 20.78 | 5,162,123 | -0.13(-0.60%) |
May 19, 2011 | 20.85 | 20.97 | 20.72 | 20.91 | 4,818,891 | +0.13(+0.61%) |
May 18, 2011 | 20.58 | 20.90 | 20.54 | 20.78 | 7,079,824 | +0.08(+0.38%) |
May 17, 2011 | 20.50 | 20.72 | 20.39 | 20.70 | 9,334,115 | +0.01(+0.04%) |
May 16, 2011 | 20.41 | 20.81 | 20.39 | 20.70 | 5,462,888 | +0.28(+1.35%) |
May 13, 2011 | 20.75 | 20.82 | 20.31 | 20.42 | 3,526,300 | -0.47(-2.27%) |
May 12, 2011 | 20.56 | 20.98 | 20.44 | 20.89 | 2,611,780 | +0.32(+1.53%) |
May 11, 2011 | 20.85 | 20.86 | 20.45 | 20.58 | 3,377,969 | -0.49(-2.32%) |
May 10, 2011 | 20.97 | 21.20 | 20.88 | 21.07 | 2,922,644 | +0.23(+1.10%) |
May 09, 2011 | 20.61 | 20.89 | 20.53 | 20.84 | 1,778,985 | +0.27(+1.31%) |
May 06, 2011 | 20.74 | 20.89 | 20.44 | 20.57 | 2,992,424 | +0.21(+1.01%) |
May 05, 2011 | 20.57 | 20.68 | 20.30 | 20.37 | 4,431,572 | -0.57(-2.72%) |
May 04, 2011 | 21.32 | 21.34 | 20.85 | 20.93 | 5,507,619 | +0.02(+0.08%) |
May 03, 2011 | 20.94 | 21.09 | 20.83 | 20.92 | 4,019,565 | -0.36(-1.67%) |
May 02, 2011 | 21.30 | 21.33 | 21.27 | 21.27 | 3,377,757 | -0.43(-2.00%) |
Apr 29, 2011 | 21.68 | 21.78 | 21.67 | 21.71 | 2,876,212 | +0.18(+0.84%) |
Apr 28, 2011 | 21.52 | 21.60 | 21.40 | 21.53 | 3,892,527 | +0.54(+2.56%) |
Apr 27, 2011 | 20.85 | 20.99 | 20.54 | 20.99 | 5,462,626 | +0.55(+2.70%) |
Apr 26, 2011 | 20.24 | 20.48 | 20.07 | 20.44 | 4,287,116 | +0.43(+2.17%) |
Apr 25, 2011 | 20.10 | 20.10 | 19.97 | 20.00 | 2,239,268 | -0.01(-0.04%) |
Apr 21, 2011 | 20.03 | 20.05 | 19.86 | 20.01 | 3,288,679 | +0.29(+1.48%) |
Apr 20, 2011 | 19.62 | 19.72 | 19.59 | 19.72 | 3,651,811 | +0.76(+4.00%) |
Apr 19, 2011 | 19.11 | 19.13 | 18.90 | 18.96 | 3,296,842 | +0.06(+0.29%) |
Apr 18, 2011 | 19.00 | 19.05 | 18.71 | 18.90 | 3,973,996 | -0.44(-2.29%) |
Apr 15, 2011 | 19.14 | 19.35 | 19.10 | 19.35 | 3,134,944 | +0.24(+1.28%) |
Apr 14, 2011 | 19.07 | 19.14 | 18.99 | 19.10 | 1,747,034 | -0.04(-0.21%) |
Apr 13, 2011 | 19.35 | 19.36 | 19.09 | 19.14 | 1,857,525 | +0.05(+0.25%) |
Apr 12, 2011 | 19.19 | 19.23 | 19.01 | 19.09 | 2,531,030 | -0.16(-0.82%) |
Apr 11, 2011 | 19.25 | 19.32 | 19.15 | 19.25 | 1,633,327 | -0.15(-0.77%) |
Apr 08, 2011 | 19.44 | 19.48 | 19.30 | 19.40 | 1,585,959 | +0.22(+1.15%) |
Apr 07, 2011 | 19.11 | 19.21 | 19.06 | 19.18 | 2,732,974 | -0.03(-0.16%) |
Apr 06, 2011 | 19.24 | 19.35 | 19.16 | 19.21 | 2,785,115 | +0.18(+0.97%) |
Apr 05, 2011 | 18.94 | 19.25 | 18.91 | 19.03 | 3,147,782 | -0.26(-1.36%) |
Apr 04, 2011 | 19.39 | 19.43 | 19.24 | 19.29 | 1,776,240 | -0.17(-0.89%) |
Apr 01, 2011 | 19.16 | 19.48 | 19.07 | 19.46 | 3,842,922 | +0.36(+1.90%) |
Mar 31, 2011 | 19.09 | 19.16 | 18.97 | 19.10 | 2,690,534 | +0.13(+0.67%) |
Mar 30, 2011 | 18.84 | 19.01 | 18.80 | 18.98 | 1,634,169 | +0.24(+1.26%) |
Mar 29, 2011 | 18.56 | 18.75 | 18.48 | 18.74 | 1,794,986 | +0.07(+0.38%) |
Mar 28, 2011 | 18.77 | 18.83 | 18.67 | 18.67 | 1,534,308 | +0.02(+0.08%) |
Mar 25, 2011 | 18.69 | 18.79 | 18.62 | 18.65 | 1,758,245 | -0.23(-1.21%) |
Mar 24, 2011 | 18.83 | 18.96 | 18.73 | 18.88 | 2,333,316 | +0.29(+1.57%) |
Mar 23, 2011 | 18.56 | 18.64 | 18.42 | 18.59 | 1,956,915 | +0.09(+0.47%) |
Mar 22, 2011 | 18.62 | 18.64 | 18.45 | 18.50 | 2,466,090 | -0.28(-1.47%) |
Mar 21, 2011 | 18.71 | 18.81 | 18.68 | 18.78 | 3,983,517 | +0.51(+2.77%) |
Mar 18, 2011 | 18.45 | 18.45 | 18.23 | 18.27 | 3,250,059 | +0.21(+1.18%) |
Mar 17, 2011 | 18.09 | 18.15 | 17.97 | 18.06 | 4,150,017 | +0.62(+3.58%) |
Mar 16, 2011 | 17.70 | 17.77 | 17.23 | 17.44 | 4,511,076 | -0.28(-1.56%) |
Mar 15, 2011 | 17.64 | 17.81 | 17.60 | 17.71 | 6,707,693 | -0.49(-2.69%) |
Mar 14, 2011 | 18.15 | 18.24 | 18.05 | 18.20 | 2,653,670 | -0.17(-0.95%) |
Mar 11, 2011 | 18.20 | 18.42 | 18.20 | 18.38 | 2,042,012 | -0.03(-0.17%) |
Mar 10, 2011 | 18.55 | 18.58 | 18.39 | 18.41 | 2,410,528 | -0.51(-2.67%) |
Mar 09, 2011 | 18.94 | 18.98 | 18.79 | 18.91 | 2,863,564 | +0.06(+0.29%) |
Mar 08, 2011 | 18.83 | 18.93 | 18.72 | 18.86 | 3,311,489 | -0.07(-0.38%) |
Mar 07, 2011 | 19.24 | 19.28 | 18.84 | 18.93 | 3,460,166 | -0.38(-1.96%) |
Mar 04, 2011 | 19.48 | 19.50 | 19.13 | 19.31 | 2,636,374 | -0.01(-0.04%) |
Mar 03, 2011 | 19.30 | 19.40 | 19.21 | 19.32 | 3,637,053 | +0.15(+0.78%) |
Mar 02, 2011 | 19.14 | 19.28 | 19.11 | 19.16 | 3,145,438 | +0.12(+0.62%) |