Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Apr 30, 2012 | 21.05 | 21.05 | 20.91 | 20.95 | 10,252,288 | -0.11(-0.51%) |
Apr 27, 2012 | 21.12 | 21.17 | 20.97 | 21.06 | 10,068,617 | +0.02(+0.10%) |
Apr 26, 2012 | 20.80 | 21.07 | 20.78 | 21.04 | 9,819,083 | +0.14(+0.68%) |
Apr 25, 2012 | 20.78 | 20.91 | 20.71 | 20.90 | 2,565,817 | +0.28(+1.34%) |
Apr 24, 2012 | 20.74 | 20.83 | 20.57 | 20.62 | 3,486,504 | -0.06(-0.29%) |
Apr 23, 2012 | 20.74 | 20.74 | 20.49 | 20.68 | 2,999,587 | -0.12(-0.58%) |
Apr 20, 2012 | 20.84 | 20.99 | 20.78 | 20.80 | 3,844,865 | -0.01(-0.03%) |
Apr 19, 2012 | 20.91 | 20.96 | 20.70 | 20.81 | 3,289,339 | -0.14(-0.65%) |
Apr 18, 2012 | 21.04 | 21.07 | 20.85 | 20.95 | 2,481,298 | -0.14(-0.67%) |
Apr 17, 2012 | 21.03 | 21.16 | 21.01 | 21.09 | 3,786,313 | +0.16(+0.78%) |
Apr 16, 2012 | 20.89 | 21.01 | 20.78 | 20.93 | 6,287,076 | +0.07(+0.36%) |
Apr 13, 2012 | 21.08 | 21.09 | 20.84 | 20.85 | 2,258,479 | -0.26(-1.22%) |
Apr 12, 2012 | 21.01 | 21.13 | 20.87 | 21.11 | 2,199,222 | +0.17(+0.81%) |
Apr 11, 2012 | 20.94 | 20.96 | 20.80 | 20.94 | 2,617,701 | +0.22(+1.08%) |
Apr 10, 2012 | 20.98 | 21.03 | 20.64 | 20.72 | 4,175,840 | -0.28(-1.35%) |
Apr 09, 2012 | 21.14 | 21.14 | 20.95 | 21.00 | 2,391,804 | -0.34(-1.58%) |
Apr 05, 2012 | 21.24 | 21.35 | 21.20 | 21.34 | 3,773,104 | +0.02(+0.09%) |
Apr 04, 2012 | 21.43 | 21.46 | 21.18 | 21.32 | 4,050,175 | -0.34(-1.56%) |
Apr 03, 2012 | 21.57 | 21.70 | 21.42 | 21.66 | 6,731,916 | +0.18(+0.82%) |
Apr 02, 2012 | 20.88 | 21.53 | 20.82 | 21.48 | 6,692,722 | +0.52(+2.48%) |
Mar 30, 2012 | 21.32 | 21.32 | 20.96 | 20.96 | 5,776,743 | -0.24(-1.15%) |
Mar 29, 2012 | 21.41 | 21.58 | 21.14 | 21.20 | 5,539,019 | -0.43(-1.97%) |
Mar 28, 2012 | 21.71 | 21.74 | 21.54 | 21.63 | 3,038,002 | -0.08(-0.37%) |
Mar 27, 2012 | 21.79 | 21.80 | 21.65 | 21.71 | 2,001,835 | -0.02(-0.09%) |
Mar 26, 2012 | 21.64 | 21.81 | 21.59 | 21.73 | 3,106,802 | +0.26(+1.23%) |
Mar 23, 2012 | 21.59 | 21.63 | 21.41 | 21.47 | 1,937,528 | -0.16(-0.75%) |
Mar 22, 2012 | 21.42 | 21.65 | 21.40 | 21.63 | 3,298,042 | +0.02(+0.09%) |
Mar 21, 2012 | 21.54 | 21.72 | 21.49 | 21.61 | 5,519,479 | +0.09(+0.41%) |
Mar 20, 2012 | 21.51 | 21.54 | 21.43 | 21.52 | 2,632,732 | -0.03(-0.16%) |
Mar 19, 2012 | 21.47 | 21.63 | 21.35 | 21.56 | 2,441,425 | +0.03(+0.13%) |
Mar 16, 2012 | 21.44 | 21.64 | 21.42 | 21.53 | 4,417,905 | +0.04(+0.19%) |
Mar 15, 2012 | 21.47 | 21.53 | 21.31 | 21.49 | 3,235,554 | +0.01(+0.06%) |
Mar 14, 2012 | 21.51 | 21.57 | 21.40 | 21.47 | 2,474,360 | -0.09(-0.44%) |
Mar 13, 2012 | 21.48 | 21.57 | 21.33 | 21.57 | 3,013,949 | +0.23(+1.08%) |
Mar 12, 2012 | 21.28 | 21.37 | 21.22 | 21.34 | 2,113,942 | +0.04(+0.19%) |
Mar 09, 2012 | 21.22 | 21.34 | 21.10 | 21.30 | 3,756,264 | +0.13(+0.61%) |
Mar 08, 2012 | 21.12 | 21.20 | 21.05 | 21.17 | 4,802,331 | +0.12(+0.58%) |
Mar 07, 2012 | 21.03 | 21.11 | 20.89 | 21.05 | 3,153,497 | +0.06(+0.29%) |
Mar 06, 2012 | 21.14 | 21.30 | 20.97 | 20.99 | 3,083,115 | -0.27(-1.27%) |
Mar 05, 2012 | 21.16 | 21.32 | 21.15 | 21.26 | 2,909,393 | +0.09(+0.42%) |
Mar 02, 2012 | 21.32 | 21.47 | 21.09 | 21.17 | 4,800,457 | -0.20(-0.92%) |
Mar 01, 2012 | 21.35 | 21.67 | 21.28 | 21.37 | 5,170,973 | +0.20(+0.93%) |
Feb 29, 2012 | 21.22 | 21.32 | 21.10 | 21.17 | 3,447,963 | -0.08(-0.38%) |
Feb 28, 2012 | 21.12 | 21.27 | 21.07 | 21.25 | 2,980,129 | +0.13(+0.61%) |
Feb 27, 2012 | 21.11 | 21.28 | 21.05 | 21.12 | 2,466,535 | -0.13(-0.60%) |
Feb 24, 2012 | 21.26 | 21.30 | 21.15 | 21.25 | 6,693,823 | +0.07(+0.32%) |
Feb 23, 2012 | 21.14 | 21.23 | 21.08 | 21.18 | 2,458,265 | +0.03(+0.16%) |
Feb 22, 2012 | 21.20 | 21.28 | 21.11 | 21.15 | 2,751,776 | -0.03(-0.13%) |
Feb 21, 2012 | 21.29 | 21.30 | 21.08 | 21.18 | 2,833,549 | -0.11(-0.54%) |
Feb 17, 2012 | 21.41 | 21.49 | 21.26 | 21.29 | 3,028,894 | -0.08(-0.38%) |
Feb 16, 2012 | 21.20 | 21.52 | 21.17 | 21.37 | 3,318,564 | +0.28(+1.35%) |
Feb 15, 2012 | 21.24 | 21.27 | 20.99 | 21.09 | 2,531,393 | -0.03(-0.13%) |
Feb 14, 2012 | 21.08 | 21.17 | 20.88 | 21.12 | 4,042,627 | -0.06(-0.29%) |
Feb 13, 2012 | 21.35 | 21.44 | 21.12 | 21.18 | 2,454,865 | +0.00(+0.00%) |
Feb 10, 2012 | 21.31 | 21.37 | 21.07 | 21.18 | 3,359,544 | -0.25(-1.17%) |
Feb 09, 2012 | 21.44 | 21.47 | 21.28 | 21.43 | 2,249,270 | +0.02(+0.09%) |
Feb 08, 2012 | 21.48 | 21.53 | 21.30 | 21.41 | 2,987,507 | -0.03(-0.16%) |
Feb 07, 2012 | 21.41 | 21.51 | 21.30 | 21.44 | 2,386,973 | -0.02(-0.08%) |
Feb 06, 2012 | 21.51 | 21.57 | 21.39 | 21.46 | 3,070,179 | -0.15(-0.70%) |
Feb 03, 2012 | 21.69 | 21.83 | 21.59 | 21.61 | 4,045,436 | +0.24(+1.11%) |
Feb 02, 2012 | 21.53 | 21.53 | 21.37 | 21.37 | 3,817,243 | -0.14(-0.66%) |
Feb 01, 2012 | 21.53 | 21.63 | 21.39 | 21.51 | 3,960,246 | +0.20(+0.95%) |
Jan 31, 2012 | 21.54 | 21.56 | 21.18 | 21.31 | 3,279,187 | -0.04(-0.19%) |
Jan 30, 2012 | 21.41 | 21.45 | 21.22 | 21.35 | 3,984,686 | -0.20(-0.94%) |
Jan 27, 2012 | 21.82 | 21.92 | 21.50 | 21.56 | 4,032,103 | -0.25(-1.14%) |
Jan 26, 2012 | 21.82 | 21.88 | 21.66 | 21.80 | 13,544,583 | +0.07(+0.31%) |
Jan 25, 2012 | 21.62 | 21.77 | 21.52 | 21.74 | 3,323,509 | +0.08(+0.37%) |
Jan 24, 2012 | 21.55 | 21.71 | 21.43 | 21.66 | 2,559,157 | +0.06(+0.28%) |
Jan 23, 2012 | 21.66 | 21.70 | 21.38 | 21.60 | 2,872,536 | -0.04(-0.19%) |
Jan 20, 2012 | 21.68 | 21.74 | 21.53 | 21.64 | 4,293,959 | -0.01(-0.06%) |
Jan 19, 2012 | 21.35 | 21.74 | 21.23 | 21.65 | 5,381,536 | +0.44(+2.08%) |
Jan 18, 2012 | 21.03 | 21.32 | 20.91 | 21.21 | 5,047,234 | +0.31(+1.51%) |
Jan 17, 2012 | 21.08 | 21.08 | 20.83 | 20.89 | 13,633,382 | +0.14(+0.68%) |
Jan 13, 2012 | 20.75 | 20.79 | 20.45 | 20.75 | 3,308,180 | -0.09(-0.42%) |
Jan 12, 2012 | 20.86 | 20.93 | 20.67 | 20.84 | 2,783,736 | +0.00(+0.00%) |
Jan 11, 2012 | 20.83 | 20.96 | 20.72 | 20.84 | 3,520,825 | +0.01(+0.06%) |
Jan 10, 2012 | 20.91 | 21.05 | 20.79 | 20.83 | 6,019,286 | -0.02(-0.10%) |
Jan 09, 2012 | 20.72 | 20.88 | 20.66 | 20.85 | 8,414,178 | +0.23(+1.10%) |
Jan 06, 2012 | 20.70 | 20.70 | 20.38 | 20.62 | 5,278,369 | +0.02(+0.10%) |
Jan 05, 2012 | 20.17 | 20.72 | 20.05 | 20.60 | 5,591,820 | +0.35(+1.75%) |
Jan 04, 2012 | 20.42 | 20.42 | 20.08 | 20.24 | 4,583,804 | +0.08(+0.40%) |
Dec 30, 2011 | 20.21 | 20.21 | 20.02 | 20.16 | 2,587,095 | -0.05(-0.23%) |
Dec 29, 2011 | 20.04 | 20.22 | 20.01 | 20.21 | 2,078,852 | +0.19(+0.97%) |
Dec 28, 2011 | 20.14 | 20.17 | 19.93 | 20.02 | 2,511,109 | -0.12(-0.60%) |
Dec 27, 2011 | 19.95 | 20.20 | 19.92 | 20.14 | 2,863,352 | +0.15(+0.74%) |
Dec 23, 2011 | 19.87 | 19.99 | 19.74 | 19.99 | 2,535,841 | +0.26(+1.32%) |
Dec 21, 2011 | 20.13 | 20.16 | 19.26 | 19.73 | 8,096,955 | -0.52(-2.58%) |
Dec 20, 2011 | 20.18 | 20.48 | 20.08 | 20.25 | 5,764,816 | +0.43(+2.16%) |
Dec 19, 2011 | 19.97 | 20.22 | 19.75 | 19.82 | 3,504,666 | +0.01(+0.03%) |
Dec 16, 2011 | 19.75 | 20.02 | 19.71 | 19.81 | 4,984,864 | +0.16(+0.82%) |
Dec 15, 2011 | 19.76 | 19.80 | 19.58 | 19.65 | 2,361,994 | +0.06(+0.31%) |
Dec 14, 2011 | 19.69 | 19.83 | 19.55 | 19.59 | 3,290,907 | -0.16(-0.81%) |
Dec 13, 2011 | 20.03 | 20.18 | 19.65 | 19.75 | 3,529,552 | -0.17(-0.87%) |
Dec 12, 2011 | 20.01 | 20.03 | 19.82 | 19.93 | 2,810,143 | -0.20(-1.00%) |
Dec 09, 2011 | 19.86 | 20.24 | 19.78 | 20.13 | 3,166,518 | +0.44(+2.21%) |
Dec 08, 2011 | 19.73 | 19.91 | 19.65 | 19.69 | 3,397,039 | -0.15(-0.74%) |
Dec 07, 2011 | 19.78 | 19.93 | 19.57 | 19.84 | 3,196,475 | -0.05(-0.24%) |
Dec 06, 2011 | 19.89 | 19.97 | 19.68 | 19.89 | 2,725,987 | +0.00(+0.00%) |
Dec 05, 2011 | 19.89 | 20.06 | 19.73 | 19.89 | 3,432,497 | +0.32(+1.64%) |
Dec 02, 2011 | 19.74 | 19.82 | 19.43 | 19.57 | 5,131,956 | +0.03(+0.17%) |
Dec 01, 2011 | 19.54 | 19.62 | 19.42 | 19.53 | 3,058,790 | +0.04(+0.21%) |
Nov 30, 2011 | 19.34 | 19.58 | 19.19 | 19.49 | 7,295,167 | +0.70(+3.70%) |
Nov 29, 2011 | 18.78 | 18.89 | 18.68 | 18.80 | 3,990,692 | +0.13(+0.68%) |
Nov 28, 2011 | 18.70 | 18.82 | 18.57 | 18.67 | 3,457,883 | +0.37(+2.01%) |
Nov 25, 2011 | 18.20 | 18.43 | 18.15 | 18.30 | 2,171,989 | +0.07(+0.37%) |
Nov 23, 2011 | 18.43 | 18.47 | 18.22 | 18.23 | 2,792,454 | -0.35(-1.87%) |
Nov 22, 2011 | 18.62 | 18.72 | 18.49 | 18.58 | 2,633,587 | -0.09(-0.50%) |
Nov 21, 2011 | 18.75 | 18.81 | 18.56 | 18.68 | 3,822,736 | -0.22(-1.17%) |
Nov 18, 2011 | 18.99 | 19.06 | 18.87 | 18.90 | 3,163,046 | -0.07(-0.35%) |
Nov 17, 2011 | 19.17 | 19.22 | 18.84 | 18.96 | 3,839,331 | -0.27(-1.43%) |
Nov 16, 2011 | 19.58 | 19.80 | 19.21 | 19.24 | 5,229,751 | -0.45(-2.28%) |
Nov 15, 2011 | 19.50 | 19.75 | 19.38 | 19.69 | 2,784,417 | +0.19(+0.96%) |
Nov 14, 2011 | 19.59 | 19.67 | 19.42 | 19.50 | 7,820,438 | -0.19(-0.95%) |
Nov 11, 2011 | 19.52 | 19.74 | 19.50 | 19.69 | 2,397,791 | +0.42(+2.19%) |
Nov 10, 2011 | 19.41 | 19.46 | 19.15 | 19.27 | 2,570,531 | +0.11(+0.56%) |
Nov 09, 2011 | 19.49 | 19.49 | 19.09 | 19.16 | 3,704,198 | -0.65(-3.28%) |
Nov 08, 2011 | 19.85 | 19.92 | 19.51 | 19.81 | 4,963,298 | +0.05(+0.27%) |
Nov 07, 2011 | 19.71 | 19.78 | 19.42 | 19.75 | 2,852,092 | +0.06(+0.31%) |
Nov 04, 2011 | 19.64 | 19.72 | 19.43 | 19.69 | 4,147,901 | -0.10(-0.51%) |
Nov 03, 2011 | 19.35 | 19.83 | 19.30 | 19.79 | 5,338,475 | +0.58(+3.00%) |
Nov 02, 2011 | 19.24 | 19.39 | 19.00 | 19.22 | 5,754,761 | +0.17(+0.88%) |
Nov 01, 2011 | 18.99 | 19.36 | 18.93 | 19.05 | 8,034,245 | -0.46(-2.37%) |
Oct 31, 2011 | 19.46 | 19.78 | 19.43 | 19.51 | 4,695,631 | -0.15(-0.75%) |
Oct 28, 2011 | 19.71 | 19.74 | 19.55 | 19.66 | 6,694,044 | -0.16(-0.81%) |
Oct 27, 2011 | 19.64 | 19.95 | 19.50 | 19.82 | 6,975,438 | +0.67(+3.49%) |
Oct 26, 2011 | 19.48 | 19.48 | 18.80 | 19.15 | 5,214,522 | +0.20(+1.05%) |
Oct 25, 2011 | 19.20 | 19.38 | 18.93 | 18.95 | 5,388,842 | -0.38(-1.95%) |
Oct 24, 2011 | 19.03 | 19.44 | 18.95 | 19.33 | 15,263,293 | +0.27(+1.39%) |
Oct 21, 2011 | 18.95 | 19.13 | 18.79 | 19.07 | 14,909,345 | +0.33(+1.77%) |
Oct 20, 2011 | 18.87 | 18.99 | 18.51 | 18.73 | 12,284,609 | +0.11(+0.60%) |
Oct 19, 2011 | 18.85 | 19.06 | 18.57 | 18.62 | 4,776,586 | -0.30(-1.58%) |
Oct 18, 2011 | 18.64 | 19.03 | 18.48 | 18.92 | 3,986,694 | +0.33(+1.78%) |
Oct 17, 2011 | 18.84 | 18.89 | 18.54 | 18.59 | 3,423,531 | -0.29(-1.54%) |
Oct 14, 2011 | 18.92 | 18.95 | 18.75 | 18.88 | 3,636,828 | +0.17(+0.92%) |
Oct 13, 2011 | 18.64 | 18.73 | 18.52 | 18.71 | 3,106,152 | -0.03(-0.18%) |
Oct 12, 2011 | 18.69 | 18.87 | 18.56 | 18.74 | 5,598,097 | +0.29(+1.58%) |
Oct 11, 2011 | 18.39 | 18.52 | 18.26 | 18.45 | 5,168,346 | +0.07(+0.36%) |
Oct 10, 2011 | 18.22 | 18.48 | 18.14 | 18.38 | 5,829,226 | +0.42(+2.36%) |
Oct 07, 2011 | 17.87 | 18.18 | 17.76 | 17.96 | 6,375,285 | +0.23(+1.27%) |
Oct 06, 2011 | 17.46 | 17.73 | 17.21 | 17.73 | 4,237,459 | +0.35(+2.02%) |
Oct 05, 2011 | 17.24 | 17.46 | 17.03 | 17.38 | 5,547,282 | +0.23(+1.31%) |
Oct 04, 2011 | 16.69 | 17.19 | 16.69 | 17.16 | 7,911,397 | +0.23(+1.37%) |
Oct 03, 2011 | 17.27 | 17.57 | 16.91 | 16.93 | 7,118,797 | -0.54(-3.11%) |
Sep 30, 2011 | 17.80 | 17.97 | 17.46 | 17.47 | 5,150,920 | -0.49(-2.73%) |
Sep 29, 2011 | 18.12 | 18.28 | 17.65 | 17.96 | 12,819,899 | +0.13(+0.71%) |
Sep 28, 2011 | 18.15 | 18.16 | 17.66 | 17.83 | 9,712,664 | +0.15(+0.86%) |
Sep 27, 2011 | 17.88 | 18.22 | 17.64 | 17.68 | 7,091,541 | +0.07(+0.41%) |
Sep 26, 2011 | 17.44 | 17.63 | 17.25 | 17.61 | 5,988,333 | +0.24(+1.37%) |
Sep 23, 2011 | 17.05 | 17.40 | 16.97 | 17.37 | 5,802,168 | +0.21(+1.24%) |
Sep 22, 2011 | 17.09 | 17.22 | 16.91 | 17.16 | 8,307,403 | -0.32(-1.82%) |
Sep 21, 2011 | 17.99 | 18.08 | 17.48 | 17.48 | 4,127,022 | -0.52(-2.87%) |
Sep 20, 2011 | 18.09 | 18.32 | 17.99 | 17.99 | 4,091,675 | -0.03(-0.18%) |
Sep 19, 2011 | 17.77 | 18.10 | 17.65 | 18.03 | 3,665,321 | +0.09(+0.48%) |
Sep 16, 2011 | 18.07 | 18.22 | 17.87 | 17.94 | 6,560,137 | -0.07(-0.40%) |
Sep 15, 2011 | 17.69 | 18.05 | 17.55 | 18.01 | 4,367,691 | +0.52(+2.97%) |
Sep 14, 2011 | 17.51 | 17.68 | 17.19 | 17.49 | 6,398,038 | +0.09(+0.51%) |
Sep 13, 2011 | 17.38 | 17.46 | 17.23 | 17.40 | 4,543,137 | +0.05(+0.31%) |
Sep 12, 2011 | 16.99 | 17.38 | 16.89 | 17.35 | 6,980,233 | +0.17(+1.00%) |
Sep 09, 2011 | 17.56 | 17.59 | 17.06 | 17.18 | 5,364,082 | -0.46(-2.63%) |
Sep 08, 2011 | 17.67 | 17.82 | 17.52 | 17.64 | 4,453,033 | -0.15(-0.82%) |
Sep 07, 2011 | 17.35 | 17.79 | 17.24 | 17.79 | 4,339,843 | +0.72(+4.19%) |
Sep 06, 2011 | 16.84 | 17.10 | 16.73 | 17.07 | 3,743,492 | -0.20(-1.15%) |
Sep 02, 2011 | 17.54 | 17.54 | 17.22 | 17.27 | 4,485,476 | -0.46(-2.58%) |
Sep 01, 2011 | 17.89 | 18.09 | 17.68 | 17.73 | 4,991,795 | -0.15(-0.82%) |
Aug 31, 2011 | 17.84 | 18.11 | 17.82 | 17.87 | 5,110,185 | +0.09(+0.48%) |
Aug 30, 2011 | 17.50 | 17.89 | 17.43 | 17.79 | 3,949,650 | +0.25(+1.44%) |
Aug 29, 2011 | 17.61 | 17.67 | 17.38 | 17.54 | 7,235,948 | +0.16(+0.92%) |
Aug 26, 2011 | 17.08 | 17.56 | 16.89 | 17.38 | 4,456,166 | +0.23(+1.35%) |
Aug 25, 2011 | 17.45 | 17.61 | 17.11 | 17.14 | 3,823,664 | -0.29(-1.67%) |
Aug 24, 2011 | 16.95 | 17.44 | 16.95 | 17.44 | 4,292,869 | +0.25(+1.43%) |
Aug 23, 2011 | 16.87 | 17.25 | 16.77 | 17.19 | 9,011,302 | +0.45(+2.69%) |
Aug 22, 2011 | 17.20 | 17.21 | 16.64 | 16.74 | 6,541,566 | -0.05(-0.32%) |
Aug 19, 2011 | 16.87 | 17.22 | 16.76 | 16.79 | 5,505,870 | -0.28(-1.67%) |
Aug 18, 2011 | 17.34 | 17.42 | 16.89 | 17.08 | 6,288,340 | -0.70(-3.95%) |
Aug 17, 2011 | 17.97 | 18.11 | 17.63 | 17.78 | 2,752,733 | -0.13(-0.70%) |
Aug 16, 2011 | 18.00 | 18.00 | 17.65 | 17.91 | 3,783,866 | -0.13(-0.73%) |
Aug 15, 2011 | 17.79 | 18.06 | 17.71 | 18.04 | 3,782,299 | +0.38(+2.14%) |
Aug 12, 2011 | 17.61 | 17.85 | 17.43 | 17.66 | 4,650,283 | +0.12(+0.68%) |
Aug 11, 2011 | 17.01 | 17.74 | 17.01 | 17.54 | 7,473,380 | +0.64(+3.80%) |
Aug 10, 2011 | 17.39 | 17.54 | 16.89 | 16.90 | 13,557,718 | -0.81(-4.60%) |
Aug 09, 2011 | 17.46 | 17.74 | 16.85 | 17.71 | 10,862,226 | +0.67(+3.93%) |
Aug 08, 2011 | 17.73 | 17.98 | 17.02 | 17.05 | 18,843,220 | -0.90(-5.02%) |
Aug 05, 2011 | 17.97 | 18.28 | 17.58 | 17.95 | 10,980,818 | +0.25(+1.42%) |
Aug 04, 2011 | 17.89 | 17.99 | 17.64 | 17.69 | 9,418,259 | -0.44(-2.41%) |
Aug 03, 2011 | 17.72 | 18.16 | 17.63 | 18.13 | 7,501,121 | +0.41(+2.32%) |
Aug 02, 2011 | 18.45 | 18.50 | 17.70 | 17.72 | 7,113,725 | -0.76(-4.12%) |
Aug 01, 2011 | 18.82 | 18.87 | 18.36 | 18.48 | 6,319,905 | -0.22(-1.17%) |
Jul 29, 2011 | 18.62 | 18.95 | 18.47 | 18.70 | 5,798,656 | -0.07(-0.35%) |
Jul 28, 2011 | 18.93 | 18.93 | 18.72 | 18.77 | 5,054,255 | -0.10(-0.53%) |
Jul 27, 2011 | 19.26 | 19.31 | 18.84 | 18.87 | 5,512,685 | -0.48(-2.49%) |
Jul 26, 2011 | 19.53 | 19.53 | 19.33 | 19.35 | 2,990,917 | -0.17(-0.89%) |
Jul 25, 2011 | 19.43 | 19.58 | 19.34 | 19.52 | 2,477,419 | -0.07(-0.33%) |
Jul 22, 2011 | 19.57 | 19.71 | 19.49 | 19.59 | 2,924,973 | +0.02(+0.08%) |
Jul 21, 2011 | 19.45 | 19.76 | 19.35 | 19.57 | 4,483,427 | +0.23(+1.17%) |
Jul 20, 2011 | 19.53 | 19.54 | 19.30 | 19.35 | 2,991,150 | -0.15(-0.77%) |
Jul 19, 2011 | 19.36 | 19.59 | 19.36 | 19.50 | 3,636,761 | +0.23(+1.19%) |
Jul 18, 2011 | 19.57 | 19.69 | 19.16 | 19.27 | 8,473,466 | -0.44(-2.23%) |
Jul 15, 2011 | 20.05 | 20.05 | 19.61 | 19.71 | 13,268,479 | -0.29(-1.44%) |
Jul 14, 2011 | 20.18 | 20.34 | 19.91 | 19.99 | 11,985,209 | -0.12(-0.62%) |
Jul 13, 2011 | 20.40 | 20.46 | 20.03 | 20.12 | 3,850,085 | -0.14(-0.68%) |
Jul 12, 2011 | 20.35 | 20.44 | 20.22 | 20.26 | 4,025,323 | -0.03(-0.16%) |
Jul 11, 2011 | 20.33 | 20.37 | 20.16 | 20.29 | 4,242,758 | -0.24(-1.18%) |
Jul 08, 2011 | 20.57 | 20.68 | 20.36 | 20.53 | 3,819,529 | -0.20(-0.95%) |
Jul 07, 2011 | 20.69 | 20.76 | 20.66 | 20.73 | 4,127,083 | +0.19(+0.93%) |
Jul 06, 2011 | 20.31 | 20.54 | 20.27 | 20.54 | 3,002,032 | +0.25(+1.23%) |
Jul 05, 2011 | 20.34 | 20.43 | 20.18 | 20.29 | 2,247,947 | -0.06(-0.29%) |
Jul 01, 2011 | 20.05 | 20.37 | 20.05 | 20.35 | 3,195,776 | +0.22(+1.07%) |
Jun 30, 2011 | 19.95 | 20.16 | 19.89 | 20.13 | 4,740,010 | +0.26(+1.32%) |
Jun 29, 2011 | 19.99 | 20.00 | 19.81 | 19.87 | 4,915,338 | -0.02(-0.10%) |
Jun 28, 2011 | 19.78 | 19.95 | 19.67 | 19.89 | 4,642,700 | +0.15(+0.76%) |
Jun 27, 2011 | 19.65 | 19.84 | 19.53 | 19.74 | 2,962,124 | +0.09(+0.43%) |
Jun 24, 2011 | 20.00 | 20.03 | 19.62 | 19.65 | 5,383,766 | -0.38(-1.90%) |
Jun 23, 2011 | 19.25 | 20.20 | 19.20 | 20.03 | 9,846,292 | +0.56(+2.89%) |
Jun 22, 2011 | 19.60 | 19.66 | 19.36 | 19.47 | 6,085,512 | -0.17(-0.87%) |
Jun 21, 2011 | 19.54 | 19.67 | 19.42 | 19.64 | 6,829,205 | +0.20(+1.01%) |
Jun 20, 2011 | 19.42 | 19.54 | 19.34 | 19.44 | 2,899,085 | +0.03(+0.13%) |
Jun 17, 2011 | 19.54 | 19.63 | 19.35 | 19.42 | 5,628,180 | +0.07(+0.37%) |
Jun 16, 2011 | 19.22 | 19.39 | 19.08 | 19.35 | 4,337,091 | +0.18(+0.96%) |
Jun 15, 2011 | 19.61 | 19.67 | 19.11 | 19.16 | 6,503,622 | -0.65(-3.26%) |
Jun 14, 2011 | 19.69 | 19.83 | 19.55 | 19.81 | 2,782,341 | +0.23(+1.19%) |
Jun 13, 2011 | 19.50 | 19.68 | 19.47 | 19.57 | 3,688,088 | +0.10(+0.54%) |
Jun 10, 2011 | 19.78 | 19.78 | 19.46 | 19.47 | 4,622,763 | -0.34(-1.72%) |
Jun 09, 2011 | 19.91 | 19.91 | 19.78 | 19.81 | 5,055,500 | -0.08(-0.40%) |
Jun 08, 2011 | 19.88 | 19.92 | 19.74 | 19.89 | 4,140,020 | -0.04(-0.20%) |
Jun 07, 2011 | 19.92 | 20.09 | 19.84 | 19.93 | 5,434,861 | +0.05(+0.23%) |
Jun 06, 2011 | 19.94 | 20.01 | 19.85 | 19.88 | 4,845,866 | -0.13(-0.65%) |
Jun 03, 2011 | 20.20 | 20.26 | 19.90 | 20.01 | 6,735,604 | -0.71(-3.42%) |
May 24, 2011 | 20.66 | 20.79 | 20.51 | 20.72 | 4,051,800 | +0.05(+0.25%) |
May 23, 2011 | 20.64 | 20.73 | 20.54 | 20.67 | 2,629,771 | -0.24(-1.16%) |
May 20, 2011 | 20.85 | 21.04 | 20.75 | 20.91 | 2,955,330 | -0.02(-0.09%) |
May 19, 2011 | 21.02 | 21.07 | 20.79 | 20.93 | 2,954,119 | +0.02(+0.09%) |
May 18, 2011 | 20.88 | 21.05 | 20.71 | 20.91 | 2,734,694 | +0.00(+0.00%) |
May 17, 2011 | 20.82 | 20.95 | 20.74 | 20.91 | 3,194,201 | +0.09(+0.41%) |
May 16, 2011 | 21.21 | 21.21 | 20.73 | 20.83 | 4,507,152 | -0.42(-1.97%) |
May 13, 2011 | 21.51 | 21.53 | 21.15 | 21.25 | 2,349,777 | -0.24(-1.10%) |
May 12, 2011 | 21.27 | 21.54 | 21.25 | 21.48 | 2,906,185 | +0.10(+0.49%) |
May 11, 2011 | 21.37 | 21.44 | 21.15 | 21.38 | 4,114,837 | +0.01(+0.06%) |
May 10, 2011 | 21.25 | 21.38 | 21.19 | 21.36 | 3,098,222 | +0.21(+0.99%) |
May 09, 2011 | 20.96 | 21.20 | 20.91 | 21.15 | 3,202,830 | +0.19(+0.91%) |
May 06, 2011 | 21.27 | 21.36 | 20.94 | 20.96 | 4,697,901 | -0.11(-0.53%) |
May 05, 2011 | 21.36 | 21.36 | 20.99 | 21.08 | 3,786,794 | -0.37(-1.74%) |
May 04, 2011 | 21.53 | 21.63 | 21.26 | 21.45 | 3,628,341 | -0.16(-0.76%) |
May 03, 2011 | 21.51 | 21.61 | 21.30 | 21.61 | 3,995,096 | +0.08(+0.37%) |