Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Dec 30, 2011 | 20.46 | 20.56 | 20.18 | 20.20 | 2,066,974 | -0.25(-1.25%) |
Dec 29, 2011 | 20.19 | 20.51 | 19.98 | 20.46 | 2,338,421 | +0.31(+1.56%) |
Dec 28, 2011 | 20.62 | 20.86 | 20.09 | 20.14 | 3,429,266 | -0.46(-2.24%) |
Dec 27, 2011 | 20.41 | 20.84 | 20.26 | 20.61 | 5,887,715 | +0.29(+1.45%) |
Dec 23, 2011 | 20.01 | 20.32 | 19.78 | 20.31 | 2,279,357 | +0.40(+2.02%) |
Dec 21, 2011 | 20.36 | 20.60 | 19.78 | 19.91 | 3,999,106 | -0.26(-1.31%) |
Dec 20, 2011 | 19.68 | 20.23 | 19.58 | 20.17 | 3,456,521 | +0.71(+3.65%) |
Dec 19, 2011 | 19.96 | 20.15 | 19.39 | 19.46 | 5,590,495 | -0.37(-1.88%) |
Dec 16, 2011 | 20.72 | 21.11 | 19.73 | 19.84 | 11,885,085 | -0.68(-3.32%) |
Dec 15, 2011 | 20.24 | 20.66 | 20.21 | 20.52 | 6,511,133 | +0.57(+2.85%) |
Dec 14, 2011 | 20.39 | 20.48 | 19.87 | 19.95 | 6,785,708 | -0.51(-2.49%) |
Dec 13, 2011 | 21.34 | 21.57 | 20.35 | 20.46 | 6,776,323 | -0.80(-3.78%) |
Dec 12, 2011 | 21.40 | 21.50 | 20.93 | 21.26 | 3,466,646 | -0.30(-1.41%) |
Dec 09, 2011 | 21.20 | 21.62 | 20.81 | 21.57 | 5,470,715 | +0.49(+2.33%) |
Dec 08, 2011 | 22.09 | 22.11 | 21.05 | 21.08 | 8,002,601 | -1.08(-4.87%) |
Dec 07, 2011 | 22.58 | 22.64 | 21.87 | 22.15 | 6,850,047 | -0.55(-2.42%) |
Dec 06, 2011 | 22.41 | 22.96 | 22.22 | 22.70 | 7,487,365 | +0.41(+1.85%) |
Dec 05, 2011 | 22.95 | 23.05 | 22.15 | 22.29 | 8,419,989 | -0.26(-1.15%) |
Dec 02, 2011 | 23.13 | 23.34 | 22.51 | 22.55 | 4,884,717 | -0.32(-1.41%) |
Dec 01, 2011 | 22.65 | 23.34 | 22.65 | 22.88 | 7,489,842 | +0.13(+0.58%) |
Nov 30, 2011 | 22.04 | 22.76 | 22.01 | 22.74 | 8,117,325 | +1.47(+6.92%) |
Nov 29, 2011 | 21.72 | 21.78 | 21.11 | 21.27 | 5,100,402 | -0.39(-1.81%) |
Nov 28, 2011 | 21.56 | 22.01 | 21.10 | 21.66 | 8,031,252 | +1.24(+6.05%) |
Nov 25, 2011 | 20.48 | 20.80 | 20.42 | 20.43 | 2,322,128 | -0.11(-0.53%) |
Nov 23, 2011 | 21.16 | 21.25 | 20.54 | 20.54 | 4,126,463 | -0.90(-4.21%) |
Nov 22, 2011 | 21.15 | 21.68 | 20.99 | 21.44 | 4,005,307 | +0.23(+1.09%) |
Nov 21, 2011 | 21.14 | 21.37 | 20.49 | 21.21 | 7,156,387 | -0.36(-1.66%) |
Nov 18, 2011 | 22.02 | 22.04 | 21.50 | 21.57 | 4,324,997 | -0.32(-1.48%) |
Nov 17, 2011 | 22.52 | 22.55 | 21.75 | 21.89 | 6,249,873 | -0.73(-3.21%) |
Nov 16, 2011 | 23.26 | 23.54 | 22.55 | 22.62 | 5,795,491 | -0.74(-3.15%) |
Nov 15, 2011 | 23.18 | 23.47 | 22.89 | 23.35 | 4,512,550 | +0.06(+0.25%) |
Nov 14, 2011 | 23.28 | 23.61 | 23.03 | 23.29 | 4,740,524 | -0.15(-0.63%) |
Nov 11, 2011 | 23.33 | 23.62 | 23.18 | 23.44 | 5,250,481 | +0.32(+1.40%) |
Nov 10, 2011 | 22.88 | 23.49 | 22.88 | 23.12 | 7,598,096 | +0.53(+2.34%) |
Nov 09, 2011 | 23.22 | 23.31 | 22.54 | 22.59 | 4,751,827 | -1.19(-4.99%) |
Nov 08, 2011 | 24.17 | 24.43 | 23.41 | 23.77 | 8,870,245 | -0.25(-1.02%) |
Nov 07, 2011 | 24.63 | 24.71 | 23.71 | 24.02 | 6,519,309 | -0.70(-2.82%) |
Nov 04, 2011 | 23.66 | 25.63 | 23.41 | 24.71 | 15,497,684 | +0.80(+3.36%) |
Nov 03, 2011 | 23.30 | 24.04 | 22.88 | 23.91 | 13,149,169 | +0.88(+3.83%) |
Nov 02, 2011 | 22.41 | 23.20 | 22.32 | 23.03 | 8,946,937 | +1.00(+4.54%) |
Nov 01, 2011 | 22.11 | 22.58 | 21.84 | 22.03 | 8,859,262 | -0.87(-3.81%) |
Oct 31, 2011 | 23.41 | 23.41 | 22.74 | 22.90 | 6,566,189 | -0.74(-3.11%) |
Oct 28, 2011 | 23.11 | 24.40 | 23.11 | 23.64 | 9,587,631 | -0.39(-1.63%) |
Oct 27, 2011 | 24.52 | 24.79 | 23.36 | 24.03 | 19,094,280 | +0.11(+0.45%) |
Oct 26, 2011 | 24.43 | 24.45 | 23.28 | 23.92 | 8,519,733 | -0.08(-0.33%) |
Oct 25, 2011 | 24.25 | 24.38 | 23.79 | 24.00 | 7,195,567 | -0.46(-1.88%) |
Oct 24, 2011 | 23.41 | 24.47 | 23.41 | 24.46 | 7,476,903 | +1.33(+5.77%) |
Oct 21, 2011 | 23.16 | 23.69 | 22.83 | 23.13 | 8,338,829 | +0.17(+0.73%) |
Oct 20, 2011 | 23.05 | 23.33 | 22.37 | 22.96 | 7,316,611 | -0.21(-0.89%) |
Oct 19, 2011 | 23.92 | 24.12 | 23.12 | 23.16 | 6,289,152 | -0.87(-3.63%) |
Oct 18, 2011 | 23.61 | 24.31 | 23.33 | 24.04 | 7,026,264 | +0.67(+2.88%) |
Oct 17, 2011 | 23.90 | 24.13 | 23.29 | 23.37 | 4,705,420 | -0.70(-2.91%) |
Oct 14, 2011 | 23.63 | 24.07 | 23.48 | 24.07 | 4,870,655 | +0.70(+2.98%) |
Oct 13, 2011 | 23.18 | 23.42 | 22.89 | 23.37 | 5,774,416 | +0.10(+0.42%) |
Oct 12, 2011 | 23.26 | 23.52 | 23.05 | 23.27 | 6,006,049 | +0.22(+0.94%) |
Oct 11, 2011 | 23.04 | 23.39 | 22.78 | 23.06 | 5,732,421 | -0.08(-0.34%) |
Oct 10, 2011 | 22.29 | 23.14 | 21.82 | 23.14 | 7,491,176 | +1.19(+5.43%) |
Oct 07, 2011 | 22.12 | 22.26 | 21.75 | 21.94 | 7,278,715 | -0.18(-0.82%) |
Oct 06, 2011 | 21.62 | 22.13 | 20.45 | 22.13 | 12,698,950 | +1.57(+7.63%) |
Oct 05, 2011 | 19.92 | 20.61 | 19.68 | 20.56 | 9,229,995 | +0.68(+3.40%) |
Oct 04, 2011 | 19.10 | 19.88 | 18.62 | 19.88 | 8,030,657 | +0.50(+2.58%) |
Oct 03, 2011 | 19.99 | 20.40 | 19.38 | 19.38 | 6,668,496 | -0.68(-3.37%) |
Sep 30, 2011 | 20.03 | 20.59 | 19.94 | 20.06 | 6,851,753 | -0.17(-0.82%) |
Sep 29, 2011 | 20.98 | 21.23 | 19.68 | 20.22 | 8,277,936 | -0.38(-1.86%) |
Sep 28, 2011 | 21.70 | 21.79 | 20.57 | 20.61 | 6,577,767 | -0.89(-4.15%) |
Sep 27, 2011 | 21.74 | 21.93 | 21.38 | 21.50 | 11,766,929 | +0.16(+0.74%) |
Sep 26, 2011 | 21.10 | 21.65 | 20.78 | 21.34 | 10,148,079 | +0.51(+2.42%) |
Sep 23, 2011 | 20.31 | 20.96 | 20.12 | 20.84 | 6,972,435 | +0.48(+2.34%) |
Sep 22, 2011 | 20.88 | 20.98 | 20.07 | 20.36 | 10,127,256 | -1.17(-5.42%) |
Sep 21, 2011 | 22.56 | 22.86 | 21.52 | 21.53 | 9,079,991 | -0.94(-4.17%) |
Sep 20, 2011 | 22.49 | 23.12 | 22.30 | 22.46 | 6,939,188 | +0.03(+0.15%) |
Sep 19, 2011 | 22.23 | 22.56 | 22.04 | 22.43 | 6,962,007 | -0.14(-0.61%) |
Sep 16, 2011 | 22.54 | 22.69 | 22.26 | 22.57 | 9,067,472 | +0.04(+0.17%) |
Sep 15, 2011 | 22.56 | 22.62 | 22.11 | 22.53 | 8,392,794 | +0.28(+1.28%) |
Sep 14, 2011 | 21.81 | 22.56 | 21.66 | 22.24 | 9,697,575 | +0.56(+2.58%) |
Sep 13, 2011 | 21.76 | 21.77 | 21.29 | 21.68 | 10,993,946 | +0.04(+0.18%) |
Sep 12, 2011 | 20.78 | 21.74 | 20.69 | 21.64 | 10,668,817 | +0.70(+3.32%) |
Sep 09, 2011 | 21.40 | 21.54 | 20.64 | 20.95 | 10,246,741 | -0.71(-3.26%) |
Sep 08, 2011 | 22.04 | 22.07 | 21.51 | 21.65 | 9,439,948 | -0.46(-2.08%) |
Sep 07, 2011 | 21.72 | 22.29 | 21.72 | 22.12 | 18,869,654 | +0.65(+3.02%) |
Sep 06, 2011 | 20.97 | 21.58 | 20.63 | 21.47 | 6,616,244 | -0.09(-0.43%) |
Sep 02, 2011 | 21.31 | 21.70 | 20.75 | 21.56 | 6,709,907 | +0.02(+0.11%) |
Sep 01, 2011 | 22.10 | 22.36 | 21.51 | 21.54 | 6,992,931 | -0.61(-2.75%) |
Aug 31, 2011 | 21.94 | 22.34 | 21.89 | 22.14 | 9,157,510 | +0.02(+0.09%) |
Aug 30, 2011 | 21.75 | 22.56 | 21.60 | 22.13 | 8,673,942 | +0.27(+1.26%) |
Aug 29, 2011 | 21.36 | 22.25 | 21.26 | 21.85 | 8,374,312 | +0.77(+3.63%) |
Aug 26, 2011 | 19.88 | 21.20 | 19.87 | 21.09 | 11,694,083 | +1.08(+5.39%) |
Aug 25, 2011 | 20.05 | 20.11 | 19.59 | 20.01 | 6,163,925 | +0.06(+0.29%) |
Aug 24, 2011 | 19.84 | 20.04 | 19.46 | 19.95 | 3,451,989 | +0.03(+0.15%) |
Aug 23, 2011 | 19.28 | 19.92 | 18.70 | 19.92 | 5,665,151 | +0.70(+3.62%) |
Aug 22, 2011 | 19.30 | 19.56 | 19.07 | 19.22 | 6,562,401 | +0.28(+1.50%) |
Aug 19, 2011 | 18.17 | 19.44 | 18.14 | 18.94 | 10,496,481 | +0.43(+2.33%) |
Aug 18, 2011 | 18.97 | 19.02 | 18.06 | 18.51 | 7,678,249 | -1.02(-5.20%) |
Aug 17, 2011 | 19.75 | 20.02 | 19.15 | 19.52 | 6,435,972 | -0.11(-0.57%) |
Aug 16, 2011 | 19.72 | 19.85 | 19.29 | 19.63 | 4,695,989 | -0.24(-1.18%) |
Aug 15, 2011 | 19.57 | 20.00 | 19.41 | 19.87 | 5,550,438 | +0.32(+1.66%) |
Aug 12, 2011 | 18.76 | 19.56 | 18.39 | 19.55 | 11,264,653 | +0.77(+4.07%) |
Aug 11, 2011 | 17.93 | 19.01 | 17.69 | 18.78 | 15,550,287 | +1.50(+8.68%) |
Aug 10, 2011 | 17.91 | 17.91 | 17.18 | 17.28 | 14,040,157 | -0.96(-5.27%) |
Aug 09, 2011 | 18.10 | 18.28 | 17.24 | 18.24 | 14,460,599 | +0.44(+2.48%) |
Aug 08, 2011 | 19.15 | 19.31 | 17.80 | 17.80 | 10,557,105 | -1.81(-9.25%) |
Aug 05, 2011 | 19.90 | 20.09 | 18.66 | 19.61 | 11,655,987 | -0.15(-0.74%) |
Aug 04, 2011 | 20.63 | 20.73 | 19.75 | 19.76 | 9,704,004 | -1.17(-5.58%) |
Aug 03, 2011 | 20.77 | 20.99 | 20.32 | 20.93 | 6,798,543 | +0.13(+0.61%) |
Aug 02, 2011 | 21.36 | 21.76 | 20.79 | 20.80 | 8,227,871 | -0.73(-3.37%) |
Aug 01, 2011 | 21.97 | 22.03 | 21.34 | 21.53 | 6,172,544 | -0.29(-1.35%) |
Jul 29, 2011 | 21.95 | 22.20 | 21.62 | 21.82 | 5,221,685 | -0.30(-1.37%) |
Jul 28, 2011 | 22.47 | 22.62 | 22.09 | 22.13 | 5,056,831 | -0.40(-1.78%) |
Jul 27, 2011 | 23.90 | 23.90 | 22.42 | 22.53 | 15,511,655 | -0.82(-3.53%) |
Jul 26, 2011 | 23.72 | 23.73 | 23.26 | 23.35 | 7,210,952 | -0.26(-1.08%) |
Jul 25, 2011 | 23.39 | 23.86 | 23.20 | 23.61 | 6,561,008 | +0.14(+0.59%) |
Jul 22, 2011 | 23.50 | 23.59 | 23.43 | 23.47 | 7,508,118 | +0.04(+0.17%) |
Jul 21, 2011 | 23.58 | 23.66 | 23.31 | 23.43 | 8,828,865 | -0.12(-0.50%) |
Jul 20, 2011 | 23.73 | 23.73 | 23.38 | 23.55 | 9,545,598 | -0.09(-0.37%) |
Jul 19, 2011 | 23.34 | 23.77 | 23.34 | 23.64 | 9,453,849 | +0.48(+2.08%) |
Jul 18, 2011 | 23.10 | 23.20 | 22.86 | 23.15 | 5,725,670 | +0.01(+0.04%) |
Jul 15, 2011 | 23.17 | 23.31 | 22.97 | 23.14 | 10,831,516 | +0.09(+0.38%) |
Jul 14, 2011 | 23.04 | 23.30 | 22.74 | 23.06 | 9,549,857 | -0.39(-1.67%) |
Jul 13, 2011 | 22.90 | 24.02 | 22.88 | 23.45 | 14,236,260 | -0.25(-1.08%) |
Jul 12, 2011 | 23.93 | 24.10 | 23.66 | 23.70 | 5,446,466 | -0.22(-0.90%) |
Jul 11, 2011 | 24.48 | 24.49 | 23.79 | 23.92 | 3,747,221 | -0.65(-2.63%) |
Jul 08, 2011 | 24.11 | 24.57 | 24.02 | 24.57 | 4,362,480 | +0.22(+0.89%) |
Jul 07, 2011 | 24.12 | 24.45 | 24.01 | 24.35 | 3,869,718 | +0.47(+1.97%) |
Jul 06, 2011 | 23.86 | 24.08 | 23.75 | 23.88 | 4,193,537 | +0.03(+0.12%) |
Jul 05, 2011 | 23.78 | 24.36 | 23.68 | 23.85 | 5,174,137 | +0.13(+0.54%) |
Jul 01, 2011 | 23.12 | 23.73 | 22.95 | 23.72 | 5,006,316 | +0.58(+2.50%) |
Jun 30, 2011 | 23.15 | 23.26 | 22.88 | 23.14 | 4,442,968 | -0.01(-0.04%) |
Jun 29, 2011 | 22.05 | 23.48 | 22.05 | 23.15 | 8,888,036 | +1.04(+4.70%) |
Jun 28, 2011 | 21.40 | 22.14 | 21.31 | 22.12 | 6,101,492 | +0.82(+3.87%) |
Jun 27, 2011 | 21.36 | 21.46 | 21.18 | 21.29 | 4,909,857 | -0.06(-0.28%) |
Jun 24, 2011 | 21.45 | 21.48 | 21.19 | 21.35 | 5,119,384 | -0.13(-0.59%) |
Jun 23, 2011 | 21.84 | 21.84 | 21.06 | 21.48 | 10,934,578 | -0.63(-2.84%) |
Jun 22, 2011 | 22.15 | 22.35 | 22.06 | 22.11 | 2,392,091 | -0.14(-0.62%) |
Jun 21, 2011 | 22.07 | 22.37 | 21.76 | 22.24 | 4,180,044 | +0.31(+1.43%) |
Jun 20, 2011 | 21.99 | 22.07 | 21.77 | 21.93 | 2,759,161 | +0.12(+0.54%) |
Jun 17, 2011 | 22.30 | 22.36 | 21.77 | 21.81 | 5,159,359 | -0.18(-0.80%) |
Jun 16, 2011 | 22.29 | 22.42 | 21.78 | 21.99 | 4,647,555 | -0.29(-1.32%) |
Jun 15, 2011 | 22.52 | 22.94 | 22.23 | 22.28 | 7,070,086 | -0.47(-2.05%) |
Jun 14, 2011 | 22.51 | 22.82 | 22.36 | 22.75 | 4,896,592 | +0.40(+1.78%) |
Jun 13, 2011 | 22.39 | 22.58 | 22.31 | 22.35 | 4,165,173 | -0.01(-0.07%) |
Jun 10, 2011 | 22.53 | 22.75 | 22.34 | 22.37 | 4,178,376 | -0.29(-1.28%) |
Jun 09, 2011 | 22.39 | 22.72 | 22.12 | 22.65 | 3,604,552 | +0.37(+1.67%) |
Jun 08, 2011 | 22.83 | 22.90 | 22.20 | 22.28 | 6,800,858 | -0.62(-2.70%) |
Jun 07, 2011 | 23.39 | 23.39 | 22.64 | 22.90 | 6,802,249 | -0.44(-1.87%) |
Jun 06, 2011 | 23.78 | 23.85 | 23.25 | 23.34 | 4,255,795 | -0.23(-0.98%) |
Jun 03, 2011 | 23.67 | 24.11 | 23.49 | 23.57 | 7,180,944 | +0.82(+3.62%) |
May 24, 2011 | 22.99 | 23.13 | 22.63 | 22.74 | 2,945,802 | -0.16(-0.69%) |
May 23, 2011 | 22.91 | 23.02 | 22.63 | 22.90 | 3,249,379 | -0.28(-1.23%) |
May 20, 2011 | 23.25 | 23.43 | 22.99 | 23.18 | 4,549,922 | -0.14(-0.59%) |
May 19, 2011 | 23.23 | 23.49 | 23.14 | 23.32 | 3,723,186 | +0.06(+0.25%) |
May 18, 2011 | 22.79 | 23.39 | 22.78 | 23.26 | 3,477,968 | +0.33(+1.45%) |
May 17, 2011 | 22.66 | 23.23 | 22.64 | 22.93 | 5,817,302 | +0.26(+1.17%) |
May 16, 2011 | 23.11 | 23.22 | 22.65 | 22.66 | 5,582,263 | -0.58(-2.49%) |
May 13, 2011 | 22.48 | 23.59 | 22.48 | 23.24 | 10,881,019 | +0.80(+3.58%) |
May 12, 2011 | 22.16 | 22.64 | 22.01 | 22.44 | 4,323,215 | +0.26(+1.19%) |
May 11, 2011 | 22.21 | 22.54 | 21.90 | 22.17 | 5,742,000 | -0.15(-0.66%) |
May 10, 2011 | 21.66 | 22.43 | 21.55 | 22.32 | 7,551,224 | +0.71(+3.27%) |
May 09, 2011 | 21.33 | 21.80 | 21.27 | 21.62 | 5,713,703 | +0.28(+1.33%) |
May 06, 2011 | 21.26 | 21.74 | 20.97 | 21.33 | 7,700,783 | +0.07(+0.32%) |
May 05, 2011 | 20.45 | 21.30 | 20.23 | 21.26 | 18,403,046 | +1.73(+8.83%) |
May 04, 2011 | 19.80 | 19.92 | 19.12 | 19.54 | 7,188,248 | -0.24(-1.19%) |
May 03, 2011 | 19.90 | 20.33 | 19.57 | 19.77 | 3,536,401 | -0.14(-0.69%) |
May 02, 2011 | 19.88 | 20.06 | 19.48 | 19.91 | 5,512,362 | +0.12(+0.59%) |
Apr 29, 2011 | 20.09 | 20.32 | 19.77 | 19.79 | 5,822,434 | -0.30(-1.51%) |
Apr 28, 2011 | 19.86 | 20.15 | 19.75 | 20.09 | 4,222,704 | +0.25(+1.24%) |
Apr 27, 2011 | 19.87 | 19.87 | 19.53 | 19.85 | 5,244,267 | +0.01(+0.05%) |
Apr 26, 2011 | 19.97 | 20.11 | 19.74 | 19.84 | 9,007,001 | -0.30(-1.51%) |
Apr 25, 2011 | 20.12 | 20.32 | 20.01 | 20.14 | 2,674,332 | +0.13(+0.64%) |
Apr 21, 2011 | 20.15 | 20.28 | 19.96 | 20.02 | 2,644,580 | -0.09(-0.44%) |
Apr 20, 2011 | 19.86 | 20.12 | 19.74 | 20.10 | 4,997,071 | +0.50(+2.55%) |
Apr 19, 2011 | 19.49 | 19.63 | 19.46 | 19.60 | 4,072,802 | +0.12(+0.60%) |
Apr 18, 2011 | 19.50 | 19.56 | 19.18 | 19.49 | 5,132,079 | -0.26(-1.29%) |
Apr 15, 2011 | 19.60 | 19.78 | 19.38 | 19.74 | 3,849,387 | +0.18(+0.90%) |
Apr 14, 2011 | 19.39 | 19.64 | 19.26 | 19.57 | 3,418,170 | +0.06(+0.30%) |
Apr 13, 2011 | 19.42 | 19.80 | 19.36 | 19.51 | 4,740,324 | +0.15(+0.76%) |
Apr 12, 2011 | 19.33 | 19.41 | 19.20 | 19.36 | 4,268,479 | -0.11(-0.55%) |
Apr 11, 2011 | 19.54 | 19.69 | 19.25 | 19.47 | 3,851,149 | -0.01(-0.05%) |
Apr 08, 2011 | 19.99 | 20.12 | 19.34 | 19.48 | 4,626,015 | -0.38(-1.93%) |
Apr 07, 2011 | 19.79 | 20.07 | 19.70 | 19.86 | 3,183,033 | +0.00(+0.00%) |
Apr 06, 2011 | 19.63 | 19.98 | 19.60 | 19.86 | 5,155,807 | +0.22(+1.10%) |
Apr 05, 2011 | 19.26 | 19.90 | 19.21 | 19.64 | 7,047,498 | +0.33(+1.73%) |
Apr 04, 2011 | 19.36 | 19.51 | 19.17 | 19.31 | 3,660,521 | -0.04(-0.20%) |
Apr 01, 2011 | 19.32 | 19.61 | 19.23 | 19.35 | 5,805,037 | +0.20(+1.02%) |
Mar 31, 2011 | 19.29 | 19.40 | 19.03 | 19.15 | 3,937,862 | -0.15(-0.76%) |
Mar 30, 2011 | 19.37 | 19.47 | 19.22 | 19.30 | 3,360,773 | +0.02(+0.10%) |
Mar 29, 2011 | 19.32 | 19.43 | 19.11 | 19.28 | 3,428,975 | -0.05(-0.25%) |
Mar 28, 2011 | 19.33 | 19.57 | 19.28 | 19.33 | 3,527,605 | +0.01(+0.05%) |
Mar 25, 2011 | 19.45 | 19.52 | 19.16 | 19.32 | 3,777,355 | -0.14(-0.71%) |
Mar 24, 2011 | 18.77 | 19.60 | 18.77 | 19.46 | 6,991,424 | +0.73(+3.87%) |
Mar 23, 2011 | 18.38 | 18.78 | 18.26 | 18.73 | 7,965,327 | +0.27(+1.49%) |
Mar 22, 2011 | 18.57 | 18.70 | 18.37 | 18.46 | 4,302,770 | -0.12(-0.63%) |
Mar 21, 2011 | 18.61 | 18.80 | 18.38 | 18.57 | 4,918,752 | +0.34(+1.88%) |
Mar 18, 2011 | 18.48 | 18.54 | 18.08 | 18.23 | 8,351,704 | -0.08(-0.43%) |
Mar 17, 2011 | 18.07 | 18.38 | 17.93 | 18.31 | 6,252,118 | +0.45(+2.53%) |
Mar 16, 2011 | 17.92 | 18.24 | 17.80 | 17.86 | 8,317,982 | -0.16(-0.87%) |
Mar 15, 2011 | 17.74 | 18.11 | 17.72 | 18.02 | 5,628,430 | -0.23(-1.24%) |
Mar 14, 2011 | 17.99 | 18.27 | 17.75 | 18.24 | 4,862,840 | +0.06(+0.32%) |
Mar 11, 2011 | 18.06 | 18.24 | 17.83 | 18.18 | 3,895,629 | +0.01(+0.07%) |
Mar 10, 2011 | 18.10 | 18.23 | 17.78 | 18.17 | 4,532,065 | -0.09(-0.50%) |
Mar 09, 2011 | 18.30 | 18.40 | 18.09 | 18.26 | 2,777,666 | -0.13(-0.68%) |
Mar 08, 2011 | 18.17 | 18.63 | 18.04 | 18.39 | 4,607,473 | +0.29(+1.61%) |
Mar 07, 2011 | 18.46 | 18.58 | 17.91 | 18.09 | 6,960,049 | -0.33(-1.81%) |
Mar 04, 2011 | 18.57 | 18.63 | 18.02 | 18.43 | 5,529,390 | -0.16(-0.87%) |
Mar 03, 2011 | 18.53 | 18.86 | 18.49 | 18.59 | 5,427,825 | +0.24(+1.31%) |
Mar 02, 2011 | 18.09 | 18.55 | 18.08 | 18.35 | 4,344,548 | +0.30(+1.68%) |
Mar 01, 2011 | 18.51 | 18.63 | 18.04 | 18.05 | 5,378,254 | -0.39(-2.13%) |
Feb 28, 2011 | 18.78 | 18.81 | 18.30 | 18.44 | 5,694,878 | -0.37(-1.98%) |
Feb 25, 2011 | 18.61 | 19.00 | 18.59 | 18.81 | 3,590,008 | +0.37(+2.02%) |
Feb 24, 2011 | 18.41 | 18.67 | 18.29 | 18.44 | 4,622,896 | -0.06(-0.32%) |
Feb 23, 2011 | 18.55 | 18.77 | 18.01 | 18.50 | 11,418,917 | -0.01(-0.05%) |
Feb 22, 2011 | 18.69 | 18.89 | 18.49 | 18.51 | 5,604,597 | -0.40(-2.13%) |
Feb 18, 2011 | 19.01 | 19.31 | 18.80 | 18.91 | 5,971,368 | -0.08(-0.41%) |
Feb 17, 2011 | 18.57 | 19.27 | 18.51 | 18.99 | 8,222,553 | +0.42(+2.27%) |
Feb 16, 2011 | 18.24 | 19.81 | 18.23 | 18.57 | 17,148,026 | +0.39(+2.16%) |
Feb 15, 2011 | 17.95 | 18.19 | 17.89 | 18.17 | 3,852,679 | +0.13(+0.71%) |
Feb 14, 2011 | 17.88 | 18.20 | 17.84 | 18.05 | 3,831,778 | +0.19(+1.04%) |
Feb 11, 2011 | 17.74 | 17.99 | 17.65 | 17.86 | 5,356,067 | +0.01(+0.05%) |
Feb 10, 2011 | 17.60 | 17.98 | 17.47 | 17.85 | 7,325,807 | +0.17(+0.94%) |
Feb 09, 2011 | 17.87 | 18.13 | 17.57 | 17.68 | 8,230,531 | -0.26(-1.48%) |
Feb 08, 2011 | 17.92 | 18.00 | 17.69 | 17.95 | 3,908,213 | +0.02(+0.11%) |
Feb 07, 2011 | 17.85 | 18.02 | 17.71 | 17.93 | 5,643,788 | +0.05(+0.27%) |
Feb 04, 2011 | 17.66 | 18.04 | 17.55 | 17.88 | 7,766,708 | +0.12(+0.66%) |
Feb 03, 2011 | 17.46 | 17.84 | 17.10 | 17.76 | 14,379,150 | +0.02(+0.11%) |
Feb 02, 2011 | 16.92 | 17.85 | 15.92 | 17.74 | 44,855,092 | +2.42(+15.81%) |
Feb 01, 2011 | 15.28 | 15.67 | 14.98 | 15.32 | 14,620,081 | +0.03(+0.19%) |
Jan 31, 2011 | 14.72 | 15.29 | 14.71 | 15.29 | 8,878,580 | +0.58(+3.93%) |
Jan 28, 2011 | 14.84 | 14.97 | 14.51 | 14.71 | 6,603,810 | -0.08(-0.53%) |
Jan 27, 2011 | 15.01 | 15.10 | 14.77 | 14.79 | 4,262,981 | -0.25(-1.69%) |
Jan 26, 2011 | 15.10 | 15.20 | 14.99 | 15.04 | 3,473,917 | -0.03(-0.23%) |
Jan 25, 2011 | 15.00 | 15.10 | 14.85 | 15.08 | 3,313,897 | +0.08(+0.56%) |
Jan 24, 2011 | 14.77 | 15.13 | 14.71 | 15.00 | 6,060,718 | +0.16(+1.06%) |
Jan 21, 2011 | 15.46 | 15.48 | 14.83 | 14.84 | 10,705,970 | -0.62(-4.00%) |
Jan 20, 2011 | 15.44 | 15.60 | 15.28 | 15.46 | 4,049,215 | -0.08(-0.50%) |
Jan 19, 2011 | 15.61 | 15.76 | 15.51 | 15.53 | 4,484,824 | -0.16(-1.00%) |
Jan 18, 2011 | 15.59 | 15.79 | 15.58 | 15.69 | 4,614,331 | +0.05(+0.31%) |
Jan 14, 2011 | 15.63 | 15.68 | 15.20 | 15.64 | 9,371,755 | -0.09(-0.56%) |
Jan 13, 2011 | 15.71 | 15.85 | 15.61 | 15.73 | 5,834,797 | +0.01(+0.06%) |
Jan 12, 2011 | 15.76 | 15.80 | 15.61 | 15.72 | 7,038,247 | +0.03(+0.19%) |
Jan 11, 2011 | 15.85 | 15.86 | 15.46 | 15.69 | 4,945,986 | -0.01(-0.06%) |
Jan 10, 2011 | 15.71 | 15.77 | 15.53 | 15.70 | 5,838,627 | -0.04(-0.26%) |
Jan 07, 2011 | 15.96 | 15.97 | 15.66 | 15.74 | 3,932,993 | -0.17(-1.09%) |
Jan 06, 2011 | 15.99 | 16.15 | 15.77 | 15.92 | 4,873,215 | -0.05(-0.31%) |
Jan 05, 2011 | 16.00 | 16.23 | 15.91 | 15.97 | 5,416,362 | -0.10(-0.61%) |
Jan 04, 2011 | 16.07 | 16.23 | 16.02 | 16.06 | 3,445,526 | +0.00(+0.00%) |