Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Apr 30, 2012 | 20.14 | 20.24 | 18.80 | 19.12 | 27,896,252 | -2.11(-9.94%) |
Apr 27, 2012 | 21.31 | 21.40 | 21.07 | 21.23 | 1,870,316 | +0.07(+0.33%) |
Apr 26, 2012 | 20.89 | 21.26 | 20.68 | 21.16 | 998,964 | +0.14(+0.67%) |
Apr 25, 2012 | 20.58 | 21.16 | 20.50 | 21.02 | 1,854,894 | +0.69(+3.39%) |
Apr 24, 2012 | 20.37 | 20.43 | 20.13 | 20.33 | 1,671,107 | -0.07(-0.34%) |
Apr 23, 2012 | 20.35 | 20.45 | 19.93 | 20.40 | 1,565,857 | -0.20(-0.97%) |
Apr 20, 2012 | 20.75 | 20.84 | 20.54 | 20.60 | 1,653,651 | -0.07(-0.36%) |
Apr 19, 2012 | 21.00 | 21.21 | 20.59 | 20.68 | 1,318,628 | -0.27(-1.27%) |
Apr 18, 2012 | 20.96 | 21.32 | 20.85 | 20.94 | 1,352,536 | -0.12(-0.57%) |
Apr 17, 2012 | 20.80 | 21.16 | 20.75 | 21.06 | 1,389,718 | +0.46(+2.23%) |
Apr 16, 2012 | 20.97 | 21.08 | 20.54 | 20.60 | 1,554,984 | -0.27(-1.29%) |
Apr 13, 2012 | 21.05 | 21.14 | 20.66 | 20.87 | 1,891,736 | -0.31(-1.46%) |
Apr 12, 2012 | 20.79 | 21.28 | 20.79 | 21.18 | 1,073,561 | +0.36(+1.75%) |
Apr 11, 2012 | 20.80 | 20.97 | 20.71 | 20.82 | 1,568,287 | +0.26(+1.24%) |
Apr 10, 2012 | 21.16 | 21.19 | 20.56 | 20.56 | 2,451,374 | -0.64(-3.02%) |
Apr 09, 2012 | 21.61 | 21.62 | 21.11 | 21.20 | 2,030,218 | -0.70(-3.20%) |
Apr 05, 2012 | 21.94 | 22.05 | 21.73 | 21.90 | 1,306,147 | -0.01(-0.05%) |
Apr 04, 2012 | 21.90 | 22.16 | 21.73 | 21.91 | 5,353,667 | -0.02(-0.09%) |
Apr 03, 2012 | 21.71 | 21.95 | 21.59 | 21.93 | 2,441,354 | +0.15(+0.69%) |
Apr 02, 2012 | 21.49 | 21.85 | 21.42 | 21.78 | 2,060,422 | +0.23(+1.07%) |
Mar 30, 2012 | 21.87 | 21.89 | 21.52 | 21.55 | 1,851,395 | -0.19(-0.87%) |
Mar 29, 2012 | 21.70 | 21.82 | 21.44 | 21.74 | 1,450,732 | -0.10(-0.46%) |
Mar 28, 2012 | 21.66 | 21.88 | 21.60 | 21.84 | 2,261,572 | +0.21(+0.97%) |
Mar 27, 2012 | 21.42 | 21.68 | 21.39 | 21.63 | 3,076,143 | +0.27(+1.26%) |
Mar 26, 2012 | 21.22 | 21.42 | 21.14 | 21.36 | 1,938,051 | +0.27(+1.28%) |
Mar 23, 2012 | 21.28 | 21.38 | 21.05 | 21.09 | 1,219,472 | -0.20(-0.94%) |
Mar 22, 2012 | 20.89 | 21.36 | 20.87 | 21.29 | 2,337,419 | +0.22(+1.04%) |
Mar 21, 2012 | 21.27 | 21.36 | 20.99 | 21.07 | 962,267 | -0.16(-0.75%) |
Mar 20, 2012 | 21.42 | 21.56 | 21.21 | 21.23 | 998,345 | -0.37(-1.71%) |
Mar 19, 2012 | 21.66 | 21.74 | 21.46 | 21.60 | 998,639 | +0.05(+0.23%) |
Mar 16, 2012 | 21.29 | 21.62 | 21.20 | 21.55 | 1,683,557 | +0.29(+1.36%) |
Mar 15, 2012 | 21.39 | 21.39 | 21.02 | 21.26 | 1,900,933 | -0.05(-0.23%) |
Mar 14, 2012 | 21.45 | 21.56 | 21.24 | 21.31 | 1,025,503 | -0.24(-1.11%) |
Mar 13, 2012 | 20.71 | 21.55 | 20.63 | 21.55 | 2,080,397 | +0.99(+4.82%) |
Mar 12, 2012 | 21.00 | 21.10 | 20.48 | 20.56 | 1,076,329 | -0.44(-2.07%) |
Mar 09, 2012 | 21.05 | 21.35 | 20.95 | 21.00 | 1,249,118 | -0.04(-0.21%) |
Mar 08, 2012 | 20.41 | 21.25 | 20.36 | 21.04 | 3,093,528 | +0.79(+3.90%) |
Mar 07, 2012 | 20.14 | 20.33 | 19.96 | 20.25 | 1,192,816 | +0.19(+0.95%) |
Mar 06, 2012 | 20.19 | 20.27 | 19.90 | 20.06 | 1,820,984 | -0.37(-1.81%) |
Mar 05, 2012 | 20.44 | 20.50 | 20.15 | 20.43 | 1,714,160 | -0.01(-0.05%) |
Mar 02, 2012 | 20.69 | 20.95 | 20.38 | 20.44 | 2,401,517 | -0.51(-2.43%) |
Mar 01, 2012 | 20.77 | 21.13 | 20.65 | 20.95 | 4,689,460 | +0.22(+1.06%) |
Feb 29, 2012 | 21.37 | 21.39 | 20.66 | 20.73 | 5,177,203 | -0.77(-3.58%) |
Feb 28, 2012 | 21.43 | 21.72 | 21.28 | 21.50 | 1,164,039 | +0.05(+0.23%) |
Feb 27, 2012 | 21.19 | 21.66 | 21.11 | 21.45 | 1,543,453 | +0.12(+0.56%) |
Feb 24, 2012 | 21.06 | 21.38 | 20.93 | 21.33 | 1,082,807 | +0.26(+1.23%) |
Feb 23, 2012 | 21.01 | 21.14 | 20.87 | 21.07 | 743,765 | +0.03(+0.14%) |
Feb 22, 2012 | 21.04 | 21.15 | 20.89 | 21.04 | 1,335,022 | +0.02(+0.10%) |
Feb 21, 2012 | 21.40 | 21.41 | 20.87 | 21.02 | 1,443,631 | -0.43(-2.00%) |
Feb 17, 2012 | 21.47 | 21.59 | 21.34 | 21.45 | 1,627,964 | +0.07(+0.33%) |
Feb 16, 2012 | 20.82 | 21.42 | 20.82 | 21.38 | 1,319,159 | +0.58(+2.79%) |
Feb 15, 2012 | 20.95 | 20.98 | 20.66 | 20.80 | 1,533,513 | -0.05(-0.26%) |
Feb 14, 2012 | 20.85 | 20.96 | 20.69 | 20.86 | 1,362,003 | -0.12(-0.60%) |
Feb 13, 2012 | 20.87 | 21.05 | 20.73 | 20.98 | 1,102,276 | +0.28(+1.35%) |
Feb 10, 2012 | 20.71 | 20.79 | 20.48 | 20.70 | 1,041,248 | -0.22(-1.05%) |
Feb 09, 2012 | 20.65 | 20.92 | 20.47 | 20.92 | 2,039,175 | +0.34(+1.65%) |
Feb 08, 2012 | 20.81 | 20.84 | 20.49 | 20.58 | 1,418,497 | -0.25(-1.20%) |
Feb 07, 2012 | 20.77 | 20.87 | 20.42 | 20.83 | 2,343,158 | +0.04(+0.19%) |
Feb 06, 2012 | 21.06 | 21.09 | 20.63 | 20.79 | 1,433,081 | -0.31(-1.47%) |
Feb 03, 2012 | 20.69 | 21.29 | 20.53 | 21.10 | 2,638,497 | +0.60(+2.90%) |
Feb 02, 2012 | 20.60 | 20.69 | 20.29 | 20.50 | 2,058,136 | -0.21(-0.99%) |
Feb 01, 2012 | 20.53 | 20.90 | 20.40 | 20.71 | 3,303,410 | +0.32(+1.57%) |
Jan 31, 2012 | 20.38 | 21.06 | 20.01 | 20.39 | 7,561,621 | +1.19(+6.20%) |
Jan 30, 2012 | 19.17 | 19.25 | 19.00 | 19.20 | 3,043,698 | -0.18(-0.93%) |
Jan 27, 2012 | 19.32 | 19.55 | 19.26 | 19.38 | 2,123,225 | +0.04(+0.21%) |
Jan 26, 2012 | 19.20 | 19.45 | 19.05 | 19.34 | 2,026,817 | -0.29(-1.48%) |
Jan 25, 2012 | 19.42 | 19.81 | 19.33 | 19.63 | 2,558,070 | +0.22(+1.13%) |
Jan 24, 2012 | 19.16 | 19.43 | 19.10 | 19.41 | 2,035,240 | +0.24(+1.25%) |
Jan 23, 2012 | 19.33 | 19.47 | 19.15 | 19.17 | 1,804,448 | -0.18(-0.93%) |
Jan 20, 2012 | 19.52 | 19.60 | 19.16 | 19.35 | 2,558,457 | -0.29(-1.48%) |
Jan 19, 2012 | 19.33 | 19.77 | 19.21 | 19.64 | 2,124,262 | +0.36(+1.87%) |
Jan 18, 2012 | 19.14 | 19.32 | 18.95 | 19.28 | 2,406,808 | +0.19(+1.00%) |
Jan 17, 2012 | 19.35 | 19.49 | 19.02 | 19.09 | 2,406,563 | -0.17(-0.88%) |
Jan 13, 2012 | 19.02 | 19.29 | 18.94 | 19.26 | 1,774,067 | +0.00(+0.00%) |
Jan 12, 2012 | 18.95 | 19.29 | 18.56 | 19.26 | 1,856,579 | +0.31(+1.64%) |
Jan 11, 2012 | 18.71 | 19.00 | 18.66 | 18.95 | 1,215,427 | +0.20(+1.07%) |
Jan 10, 2012 | 18.68 | 18.92 | 18.54 | 18.75 | 1,483,428 | +0.23(+1.24%) |
Jan 09, 2012 | 18.54 | 18.64 | 18.25 | 18.52 | 1,708,493 | -0.05(-0.27%) |
Jan 06, 2012 | 18.37 | 18.65 | 18.30 | 18.57 | 2,269,988 | +0.21(+1.14%) |
Jan 05, 2012 | 17.78 | 18.37 | 17.76 | 18.36 | 2,323,367 | +0.45(+2.51%) |
Jan 04, 2012 | 17.77 | 18.09 | 17.60 | 17.91 | 1,633,809 | +0.40(+2.28%) |
Dec 30, 2011 | 17.59 | 17.79 | 17.48 | 17.51 | 1,081,653 | -0.08(-0.45%) |
Dec 29, 2011 | 17.20 | 17.65 | 17.13 | 17.59 | 1,165,864 | +0.35(+2.03%) |
Dec 28, 2011 | 17.53 | 17.63 | 17.18 | 17.24 | 775,073 | -0.33(-1.88%) |
Dec 27, 2011 | 17.24 | 17.66 | 17.22 | 17.57 | 1,113,422 | +0.27(+1.56%) |
Dec 23, 2011 | 17.25 | 17.36 | 17.07 | 17.30 | 1,325,430 | +0.27(+1.59%) |
Dec 21, 2011 | 16.86 | 17.07 | 16.59 | 17.03 | 1,222,576 | +0.12(+0.68%) |
Dec 20, 2011 | 16.79 | 17.18 | 16.79 | 16.91 | 2,000,173 | +0.43(+2.58%) |
Dec 19, 2011 | 16.86 | 17.11 | 16.48 | 16.49 | 2,966,598 | -0.30(-1.79%) |
Dec 16, 2011 | 16.59 | 16.91 | 16.38 | 16.79 | 4,938,713 | +0.40(+2.44%) |
Dec 15, 2011 | 16.79 | 16.79 | 16.33 | 16.39 | 1,880,871 | -0.19(-1.15%) |
Dec 14, 2011 | 16.65 | 16.73 | 16.43 | 16.58 | 1,729,251 | -0.15(-0.90%) |
Dec 13, 2011 | 17.02 | 17.23 | 16.62 | 16.73 | 1,556,641 | -0.14(-0.83%) |
Dec 12, 2011 | 17.02 | 17.13 | 16.56 | 16.87 | 1,586,598 | -0.33(-1.92%) |
Dec 09, 2011 | 16.77 | 17.27 | 16.70 | 17.20 | 1,524,141 | +0.49(+2.93%) |
Dec 08, 2011 | 17.21 | 17.26 | 16.67 | 16.71 | 2,118,688 | -0.63(-3.63%) |
Dec 07, 2011 | 17.27 | 17.43 | 16.90 | 17.34 | 1,350,630 | -0.04(-0.23%) |
Dec 06, 2011 | 17.51 | 17.62 | 17.30 | 17.38 | 1,373,847 | -0.15(-0.86%) |
Dec 05, 2011 | 17.48 | 17.75 | 17.33 | 17.53 | 2,185,834 | +0.37(+2.16%) |
Dec 02, 2011 | 17.67 | 17.98 | 17.02 | 17.16 | 3,008,383 | -0.39(-2.22%) |
Dec 01, 2011 | 17.57 | 17.95 | 16.61 | 17.55 | 5,598,650 | -0.06(-0.34%) |
Nov 30, 2011 | 17.11 | 17.62 | 17.00 | 17.61 | 2,811,055 | +1.06(+6.40%) |
Nov 29, 2011 | 16.82 | 17.21 | 16.47 | 16.55 | 1,798,343 | -0.07(-0.42%) |
Nov 28, 2011 | 16.50 | 16.92 | 16.39 | 16.62 | 1,948,950 | +0.62(+3.88%) |
Nov 25, 2011 | 16.12 | 16.31 | 16.00 | 16.00 | 920,543 | -0.21(-1.30%) |
Nov 23, 2011 | 16.42 | 16.47 | 16.18 | 16.21 | 1,571,532 | -0.45(-2.70%) |
Nov 22, 2011 | 16.41 | 17.05 | 16.24 | 16.66 | 2,494,126 | +0.28(+1.71%) |
Nov 21, 2011 | 16.65 | 16.70 | 15.99 | 16.38 | 3,024,033 | -0.45(-2.67%) |
Nov 18, 2011 | 17.11 | 17.30 | 16.76 | 16.83 | 1,351,423 | -0.13(-0.77%) |
Nov 17, 2011 | 17.48 | 17.49 | 16.91 | 16.96 | 2,411,907 | -0.49(-2.81%) |
Nov 16, 2011 | 17.47 | 17.98 | 17.22 | 17.45 | 2,809,804 | -0.16(-0.91%) |
Nov 15, 2011 | 17.56 | 17.90 | 17.44 | 17.61 | 1,848,520 | -0.03(-0.17%) |
Nov 14, 2011 | 17.70 | 17.77 | 17.34 | 17.64 | 2,054,626 | -0.13(-0.73%) |
Nov 11, 2011 | 17.26 | 17.88 | 17.21 | 17.77 | 1,490,687 | +0.68(+3.98%) |
Nov 10, 2011 | 17.25 | 17.31 | 16.93 | 17.09 | 3,039,421 | +0.00(+0.00%) |
Nov 09, 2011 | 17.36 | 17.48 | 16.94 | 17.09 | 3,196,451 | -0.75(-4.20%) |
Nov 08, 2011 | 17.11 | 18.60 | 16.86 | 17.84 | 7,086,058 | +1.61(+9.92%) |
Nov 07, 2011 | 16.36 | 16.44 | 15.73 | 16.23 | 2,466,572 | -0.13(-0.79%) |
Nov 04, 2011 | 16.01 | 16.42 | 15.79 | 16.36 | 2,701,672 | +0.20(+1.24%) |
Nov 03, 2011 | 15.56 | 16.18 | 15.41 | 16.16 | 2,911,457 | +0.75(+4.87%) |
Nov 02, 2011 | 15.45 | 15.58 | 15.27 | 15.41 | 2,291,617 | +0.12(+0.78%) |
Nov 01, 2011 | 15.62 | 15.62 | 15.25 | 15.29 | 2,396,898 | -0.83(-5.15%) |
Oct 31, 2011 | 16.62 | 16.62 | 15.99 | 16.12 | 2,156,692 | -0.53(-3.18%) |
Oct 28, 2011 | 15.90 | 16.70 | 15.78 | 16.65 | 2,127,454 | +0.72(+4.52%) |
Oct 27, 2011 | 15.86 | 16.47 | 15.52 | 15.93 | 2,464,883 | +0.29(+1.85%) |
Oct 26, 2011 | 15.72 | 15.80 | 15.33 | 15.64 | 1,720,993 | +0.09(+0.58%) |
Oct 25, 2011 | 15.95 | 15.99 | 15.53 | 15.55 | 2,012,992 | -0.55(-3.42%) |
Oct 24, 2011 | 15.49 | 16.11 | 15.48 | 16.10 | 3,002,006 | +0.60(+3.87%) |
Oct 21, 2011 | 14.85 | 15.52 | 14.77 | 15.50 | 2,577,209 | +0.84(+5.73%) |
Oct 20, 2011 | 14.57 | 14.75 | 14.40 | 14.66 | 2,637,134 | +0.04(+0.27%) |
Oct 19, 2011 | 15.03 | 15.09 | 14.55 | 14.62 | 2,579,057 | -0.40(-2.66%) |
Oct 18, 2011 | 14.81 | 15.09 | 14.56 | 15.02 | 2,589,965 | +0.24(+1.66%) |
Oct 17, 2011 | 15.37 | 15.46 | 14.72 | 14.78 | 2,039,981 | -0.76(-4.92%) |
Oct 14, 2011 | 15.44 | 15.63 | 15.32 | 15.54 | 1,366,947 | +0.29(+1.90%) |
Oct 13, 2011 | 15.26 | 15.35 | 14.92 | 15.25 | 2,289,151 | -0.16(-1.04%) |
Oct 12, 2011 | 15.65 | 16.06 | 15.19 | 15.41 | 4,313,687 | -0.08(-0.52%) |
Oct 11, 2011 | 15.12 | 15.66 | 15.12 | 15.49 | 1,458,101 | +0.19(+1.24%) |
Oct 10, 2011 | 15.23 | 15.44 | 15.11 | 15.30 | 1,483,502 | +0.31(+2.07%) |
Oct 07, 2011 | 15.25 | 15.25 | 14.91 | 14.99 | 2,131,851 | -0.22(-1.45%) |
Oct 06, 2011 | 15.20 | 15.37 | 14.96 | 15.21 | 1,570,194 | +0.16(+1.06%) |
Oct 05, 2011 | 14.73 | 15.17 | 14.53 | 15.05 | 1,639,052 | +0.34(+2.31%) |
Oct 04, 2011 | 14.07 | 14.72 | 13.90 | 14.71 | 2,606,774 | +0.48(+3.37%) |
Oct 03, 2011 | 15.16 | 15.16 | 14.20 | 14.23 | 2,690,485 | -0.98(-6.44%) |
Sep 30, 2011 | 15.37 | 15.56 | 15.19 | 15.21 | 1,810,510 | -0.40(-2.56%) |
Sep 29, 2011 | 15.99 | 16.00 | 15.20 | 15.61 | 1,815,461 | -0.12(-0.76%) |
Sep 28, 2011 | 16.47 | 16.58 | 15.65 | 15.73 | 1,906,006 | -0.67(-4.09%) |
Sep 27, 2011 | 15.83 | 16.80 | 15.76 | 16.40 | 3,996,387 | +0.87(+5.60%) |
Sep 26, 2011 | 15.72 | 15.78 | 15.23 | 15.53 | 1,433,748 | -0.07(-0.45%) |
Sep 23, 2011 | 15.13 | 15.62 | 14.98 | 15.60 | 2,037,137 | +0.45(+2.97%) |
Sep 22, 2011 | 15.28 | 15.50 | 14.91 | 15.15 | 3,669,088 | -0.56(-3.56%) |
Sep 21, 2011 | 16.30 | 16.32 | 15.70 | 15.71 | 1,955,109 | -0.57(-3.50%) |
Sep 20, 2011 | 16.35 | 16.80 | 16.26 | 16.28 | 1,209,382 | +0.01(+0.06%) |
Sep 19, 2011 | 16.23 | 16.38 | 15.91 | 16.27 | 1,482,309 | -0.26(-1.57%) |
Sep 16, 2011 | 16.52 | 16.72 | 16.32 | 16.53 | 1,937,155 | +0.06(+0.36%) |
Sep 15, 2011 | 16.47 | 16.61 | 16.25 | 16.47 | 1,290,584 | +0.15(+0.92%) |
Sep 14, 2011 | 16.05 | 16.62 | 15.67 | 16.32 | 1,481,955 | +0.38(+2.38%) |
Sep 13, 2011 | 15.72 | 16.02 | 15.65 | 15.94 | 1,325,455 | +0.22(+1.40%) |
Sep 12, 2011 | 15.54 | 15.79 | 15.38 | 15.72 | 1,363,307 | -0.07(-0.44%) |
Sep 09, 2011 | 16.37 | 16.40 | 15.67 | 15.79 | 1,477,947 | -0.73(-4.42%) |
Sep 08, 2011 | 16.59 | 16.84 | 16.42 | 16.52 | 1,929,908 | -0.23(-1.37%) |
Sep 07, 2011 | 16.14 | 16.76 | 15.98 | 16.75 | 1,796,549 | +0.90(+5.68%) |
Sep 06, 2011 | 15.58 | 15.99 | 15.31 | 15.85 | 1,652,645 | -0.03(-0.19%) |
Sep 02, 2011 | 16.29 | 16.38 | 15.87 | 15.88 | 1,040,076 | -0.73(-4.39%) |
Sep 01, 2011 | 16.61 | 16.94 | 16.54 | 16.61 | 2,190,016 | -0.03(-0.18%) |
Aug 31, 2011 | 16.74 | 17.10 | 16.46 | 16.64 | 1,760,900 | -0.03(-0.18%) |
Aug 30, 2011 | 16.56 | 16.82 | 16.46 | 16.67 | 1,096,998 | -0.02(-0.12%) |
Aug 29, 2011 | 16.25 | 16.72 | 16.24 | 16.69 | 883,706 | +0.68(+4.25%) |
Aug 26, 2011 | 15.51 | 16.12 | 15.32 | 16.01 | 1,547,342 | +0.34(+2.17%) |
Aug 25, 2011 | 16.23 | 16.23 | 15.55 | 15.67 | 1,733,825 | -0.51(-3.15%) |
Aug 24, 2011 | 16.02 | 16.25 | 15.75 | 16.18 | 1,673,638 | +0.08(+0.50%) |
Aug 23, 2011 | 15.53 | 16.10 | 15.28 | 16.10 | 2,659,448 | +0.65(+4.21%) |
Aug 22, 2011 | 15.94 | 16.16 | 15.35 | 15.45 | 1,405,803 | -0.13(-0.83%) |
Aug 19, 2011 | 15.40 | 15.96 | 15.40 | 15.58 | 3,151,401 | -0.05(-0.32%) |
Aug 18, 2011 | 16.23 | 16.27 | 15.49 | 15.63 | 2,270,106 | -0.99(-5.96%) |
Aug 17, 2011 | 16.77 | 17.03 | 16.59 | 16.62 | 2,679,726 | +0.00(+0.00%) |
Aug 16, 2011 | 16.56 | 16.90 | 16.45 | 16.62 | 2,417,771 | -0.13(-0.78%) |
Aug 15, 2011 | 16.38 | 16.76 | 16.21 | 16.75 | 2,342,796 | +0.52(+3.20%) |
Aug 12, 2011 | 15.61 | 16.35 | 15.61 | 16.23 | 2,717,013 | +0.41(+2.59%) |
Aug 11, 2011 | 15.26 | 16.02 | 15.04 | 15.82 | 3,014,165 | +0.66(+4.35%) |
Aug 10, 2011 | 15.66 | 15.94 | 15.13 | 15.16 | 4,326,293 | -0.86(-5.37%) |
Aug 09, 2011 | 15.54 | 16.03 | 14.73 | 16.02 | 5,218,871 | +0.81(+5.33%) |
Aug 08, 2011 | 16.39 | 16.80 | 15.18 | 15.21 | 4,576,890 | -1.67(-9.89%) |
Aug 05, 2011 | 16.30 | 17.08 | 15.98 | 16.88 | 5,684,314 | +0.35(+2.12%) |
Aug 04, 2011 | 17.34 | 17.41 | 16.53 | 16.53 | 2,998,385 | -1.04(-5.92%) |
Aug 03, 2011 | 17.43 | 17.59 | 16.82 | 17.57 | 3,232,195 | +0.11(+0.63%) |
Aug 02, 2011 | 17.76 | 18.42 | 17.44 | 17.46 | 4,901,580 | -0.59(-3.27%) |
Aug 01, 2011 | 18.75 | 18.75 | 17.82 | 18.05 | 3,797,486 | -0.52(-2.80%) |
Jul 29, 2011 | 18.30 | 18.65 | 18.22 | 18.57 | 3,159,845 | +0.09(+0.49%) |
Jul 28, 2011 | 18.76 | 18.86 | 18.45 | 18.48 | 2,095,132 | -0.27(-1.44%) |
Jul 27, 2011 | 19.21 | 19.21 | 18.70 | 18.75 | 3,946,210 | -0.54(-2.80%) |
Jul 26, 2011 | 20.15 | 20.15 | 19.26 | 19.29 | 3,465,516 | -0.86(-4.27%) |
Jul 25, 2011 | 20.56 | 20.62 | 20.14 | 20.15 | 1,685,420 | -0.53(-2.56%) |
Jul 22, 2011 | 20.72 | 20.81 | 20.52 | 20.68 | 1,160,313 | -0.14(-0.67%) |
Jul 21, 2011 | 20.48 | 20.90 | 20.42 | 20.82 | 2,171,517 | +0.46(+2.26%) |
Jul 20, 2011 | 20.44 | 20.56 | 20.23 | 20.36 | 2,024,783 | -0.03(-0.15%) |
Jul 19, 2011 | 20.07 | 20.45 | 20.06 | 20.39 | 1,344,327 | +0.44(+2.18%) |
Jul 18, 2011 | 20.10 | 20.30 | 19.75 | 19.95 | 1,625,646 | -0.23(-1.11%) |
Jul 15, 2011 | 20.38 | 20.42 | 20.06 | 20.18 | 1,606,982 | -0.12(-0.59%) |
Jul 14, 2011 | 20.46 | 20.59 | 20.22 | 20.30 | 3,954,278 | -0.06(-0.29%) |
Jul 13, 2011 | 20.28 | 20.51 | 20.17 | 20.36 | 3,175,782 | +0.16(+0.79%) |
Jul 12, 2011 | 20.00 | 20.32 | 19.92 | 20.20 | 3,143,989 | +0.16(+0.80%) |
Jul 11, 2011 | 20.30 | 20.47 | 19.99 | 20.04 | 2,052,457 | -0.48(-2.34%) |
Jul 08, 2011 | 20.37 | 20.55 | 20.37 | 20.52 | 1,886,400 | -0.05(-0.24%) |
Jul 07, 2011 | 20.68 | 20.78 | 20.48 | 20.57 | 1,781,894 | +0.04(+0.19%) |
Jul 06, 2011 | 20.41 | 20.65 | 20.35 | 20.53 | 1,985,336 | +0.15(+0.74%) |
Jul 05, 2011 | 20.31 | 20.46 | 20.18 | 20.38 | 1,674,272 | +0.10(+0.49%) |
Jul 01, 2011 | 20.25 | 20.34 | 20.14 | 20.28 | 3,042,947 | +0.11(+0.55%) |
Jun 30, 2011 | 19.89 | 20.25 | 19.73 | 20.17 | 3,233,996 | +0.32(+1.61%) |
Jun 29, 2011 | 20.03 | 20.03 | 19.75 | 19.85 | 3,078,571 | -0.11(-0.55%) |
Jun 28, 2011 | 19.99 | 20.01 | 19.84 | 19.96 | 2,350,247 | +0.07(+0.35%) |
Jun 27, 2011 | 19.91 | 20.04 | 19.80 | 19.89 | 1,463,965 | -0.05(-0.25%) |
Jun 24, 2011 | 20.22 | 20.31 | 19.89 | 19.94 | 1,651,715 | -0.31(-1.53%) |
Jun 23, 2011 | 20.29 | 20.34 | 19.86 | 20.25 | 2,091,246 | -0.21(-1.03%) |
Jun 22, 2011 | 20.38 | 20.82 | 20.31 | 20.46 | 2,753,277 | +0.04(+0.20%) |
Jun 21, 2011 | 20.09 | 20.49 | 20.00 | 20.42 | 2,532,504 | +0.43(+2.15%) |
Jun 20, 2011 | 19.95 | 20.01 | 19.55 | 19.99 | 1,260,893 | +0.36(+1.83%) |
Jun 17, 2011 | 19.84 | 19.90 | 19.56 | 19.63 | 2,578,999 | -0.09(-0.46%) |
Jun 16, 2011 | 19.84 | 20.00 | 19.56 | 19.72 | 2,308,300 | -0.11(-0.55%) |
Jun 15, 2011 | 20.04 | 20.25 | 19.79 | 19.83 | 2,135,779 | -0.37(-1.81%) |
Jun 14, 2011 | 20.09 | 20.37 | 20.04 | 20.20 | 2,011,120 | +0.23(+1.13%) |
Jun 13, 2011 | 20.06 | 20.25 | 19.96 | 19.97 | 1,915,114 | -0.03(-0.15%) |
Jun 10, 2011 | 20.03 | 20.20 | 19.87 | 20.00 | 1,867,815 | -0.15(-0.74%) |
Jun 09, 2011 | 19.96 | 20.26 | 19.80 | 20.15 | 1,506,710 | +0.24(+1.21%) |
Jun 08, 2011 | 20.19 | 20.20 | 19.86 | 19.91 | 2,057,024 | -0.29(-1.44%) |
Jun 07, 2011 | 20.26 | 20.42 | 20.11 | 20.20 | 2,250,040 | -0.01(-0.05%) |
Jun 06, 2011 | 20.39 | 20.45 | 20.13 | 20.21 | 1,365,524 | -0.25(-1.22%) |
Jun 03, 2011 | 20.44 | 20.77 | 20.39 | 20.46 | 1,364,684 | -0.15(-0.73%) |
May 24, 2011 | 20.72 | 20.78 | 20.52 | 20.61 | 1,709,891 | -0.11(-0.53%) |
May 23, 2011 | 20.79 | 20.88 | 20.64 | 20.72 | 2,259,036 | -0.34(-1.61%) |
May 20, 2011 | 21.32 | 21.36 | 20.99 | 21.06 | 1,073,734 | -0.36(-1.68%) |
May 19, 2011 | 21.52 | 21.62 | 21.26 | 21.42 | 921,214 | -0.12(-0.56%) |
May 18, 2011 | 21.21 | 21.56 | 21.11 | 21.54 | 1,700,795 | +0.40(+1.89%) |
May 17, 2011 | 21.09 | 21.17 | 20.95 | 21.14 | 2,042,644 | -0.06(-0.28%) |
May 16, 2011 | 21.58 | 21.61 | 21.16 | 21.20 | 2,705,126 | -0.49(-2.26%) |
May 13, 2011 | 22.00 | 22.01 | 21.57 | 21.69 | 1,373,732 | -0.33(-1.50%) |
May 12, 2011 | 21.88 | 22.09 | 21.80 | 22.02 | 2,316,932 | +0.02(+0.09%) |
May 11, 2011 | 22.36 | 22.53 | 21.95 | 22.00 | 2,906,726 | -0.44(-1.96%) |
May 10, 2011 | 22.47 | 22.60 | 22.38 | 22.44 | 1,770,582 | -0.02(-0.09%) |
May 09, 2011 | 22.35 | 22.52 | 22.05 | 22.46 | 2,433,969 | +0.16(+0.72%) |
May 06, 2011 | 22.41 | 22.59 | 22.17 | 22.30 | 1,532,878 | +0.05(+0.22%) |
May 05, 2011 | 22.38 | 22.50 | 22.20 | 22.25 | 1,778,469 | -0.18(-0.80%) |
May 04, 2011 | 23.24 | 23.24 | 22.42 | 22.43 | 1,890,498 | -0.26(-1.15%) |
May 03, 2011 | 22.41 | 23.09 | 22.25 | 22.69 | 5,769,569 | +0.27(+1.20%) |