Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Sep 30, 2011 | 19.89 | 19.96 | 19.52 | 19.53 | 5,935,875 | -0.33(-1.65%) |
Sep 29, 2011 | 20.02 | 20.15 | 19.69 | 19.86 | 4,864,181 | +0.12(+0.63%) |
Sep 28, 2011 | 20.00 | 20.16 | 19.66 | 19.73 | 3,549,181 | -0.18(-0.92%) |
Sep 27, 2011 | 20.29 | 20.30 | 19.83 | 19.92 | 3,785,089 | -0.01(-0.07%) |
Sep 26, 2011 | 20.02 | 20.09 | 19.84 | 19.93 | 6,722,648 | +0.10(+0.50%) |
Sep 23, 2011 | 19.49 | 19.92 | 19.46 | 19.83 | 3,038,731 | +0.32(+1.65%) |
Sep 22, 2011 | 19.52 | 19.62 | 19.27 | 19.51 | 3,825,592 | -0.45(-2.27%) |
Sep 21, 2011 | 20.31 | 20.50 | 19.95 | 19.96 | 2,987,604 | -0.32(-1.58%) |
Sep 20, 2011 | 19.99 | 20.63 | 19.99 | 20.29 | 3,094,834 | +0.31(+1.58%) |
Sep 19, 2011 | 19.69 | 20.02 | 19.68 | 19.97 | 2,354,175 | +0.01(+0.07%) |
Sep 16, 2011 | 19.75 | 20.02 | 19.71 | 19.96 | 3,366,038 | +0.28(+1.40%) |
Sep 15, 2011 | 19.50 | 19.76 | 19.39 | 19.68 | 2,943,828 | +0.30(+1.56%) |
Sep 14, 2011 | 19.39 | 19.54 | 19.11 | 19.38 | 3,523,612 | +0.05(+0.27%) |
Sep 13, 2011 | 19.15 | 19.33 | 18.99 | 19.33 | 3,045,982 | +0.17(+0.89%) |
Sep 12, 2011 | 18.85 | 19.16 | 18.78 | 19.16 | 2,418,063 | +0.18(+0.93%) |
Sep 09, 2011 | 19.16 | 19.16 | 18.84 | 18.98 | 3,884,385 | -0.39(-2.00%) |
Sep 08, 2011 | 19.20 | 19.54 | 19.19 | 19.37 | 2,099,230 | +0.09(+0.44%) |
Sep 07, 2011 | 19.22 | 19.35 | 19.05 | 19.28 | 3,793,971 | +0.27(+1.41%) |
Sep 06, 2011 | 18.68 | 19.03 | 18.58 | 19.01 | 3,246,548 | -0.12(-0.63%) |
Sep 02, 2011 | 19.18 | 19.30 | 19.06 | 19.13 | 3,196,474 | -0.19(-0.97%) |
Sep 01, 2011 | 19.63 | 19.67 | 19.31 | 19.32 | 4,101,100 | -0.27(-1.39%) |
Aug 31, 2011 | 19.40 | 19.64 | 19.31 | 19.59 | 4,659,454 | +0.29(+1.51%) |
Aug 30, 2011 | 19.36 | 19.41 | 19.20 | 19.30 | 4,365,085 | -0.08(-0.43%) |
Aug 29, 2011 | 19.13 | 19.39 | 19.07 | 19.39 | 5,231,214 | +0.48(+2.53%) |
Aug 26, 2011 | 18.82 | 19.00 | 18.41 | 18.91 | 8,404,955 | -0.03(-0.17%) |
Aug 25, 2011 | 19.17 | 19.17 | 18.71 | 18.94 | 8,369,515 | -0.16(-0.81%) |
Aug 24, 2011 | 18.67 | 19.11 | 18.60 | 19.09 | 2,908,592 | +0.39(+2.11%) |
Aug 23, 2011 | 18.29 | 18.70 | 18.17 | 18.70 | 4,824,846 | +0.45(+2.45%) |
Aug 22, 2011 | 18.65 | 18.70 | 18.18 | 18.25 | 3,287,861 | -0.14(-0.74%) |
Aug 19, 2011 | 18.27 | 18.55 | 18.26 | 18.39 | 4,514,773 | -0.06(-0.35%) |
Aug 18, 2011 | 18.37 | 18.55 | 18.16 | 18.45 | 4,991,096 | -0.28(-1.52%) |
Aug 17, 2011 | 18.59 | 18.86 | 18.55 | 18.74 | 3,417,323 | +0.25(+1.37%) |
Aug 16, 2011 | 18.23 | 18.55 | 18.12 | 18.49 | 3,486,012 | +0.13(+0.71%) |
Aug 15, 2011 | 17.86 | 18.36 | 17.85 | 18.36 | 3,214,460 | +0.62(+3.47%) |
Aug 12, 2011 | 18.05 | 18.16 | 17.62 | 17.74 | 2,879,986 | -0.24(-1.33%) |
Aug 11, 2011 | 17.23 | 18.20 | 17.11 | 17.98 | 4,012,013 | +0.86(+5.03%) |
Aug 10, 2011 | 17.34 | 17.59 | 16.96 | 17.12 | 5,656,949 | -0.48(-2.72%) |
Aug 09, 2011 | 17.64 | 17.63 | 16.54 | 17.60 | 8,218,212 | +0.78(+4.66%) |
Aug 08, 2011 | 17.64 | 17.81 | 16.72 | 16.82 | 7,042,332 | -1.07(-5.97%) |
Aug 05, 2011 | 17.71 | 18.13 | 17.53 | 17.88 | 7,166,186 | +0.41(+2.33%) |
Aug 04, 2011 | 18.16 | 18.36 | 17.45 | 17.48 | 4,370,045 | -1.01(-5.46%) |
Aug 03, 2011 | 18.36 | 18.51 | 18.10 | 18.49 | 2,958,020 | +0.14(+0.78%) |
Aug 02, 2011 | 18.68 | 18.72 | 18.34 | 18.34 | 3,501,101 | -0.41(-2.21%) |
Aug 01, 2011 | 18.84 | 18.90 | 18.61 | 18.76 | 2,897,006 | +0.10(+0.52%) |
Jul 29, 2011 | 18.84 | 18.89 | 18.64 | 18.66 | 3,143,240 | -0.34(-1.81%) |
Jul 28, 2011 | 19.22 | 19.24 | 18.97 | 19.00 | 2,991,044 | -0.27(-1.41%) |
Jul 27, 2011 | 19.23 | 19.28 | 19.13 | 19.28 | 2,701,248 | +0.00(+0.00%) |
Jul 26, 2011 | 19.41 | 19.50 | 19.26 | 19.28 | 3,031,768 | -0.10(-0.50%) |
Jul 25, 2011 | 19.02 | 19.46 | 18.82 | 19.37 | 5,097,166 | +0.37(+1.94%) |
Jul 22, 2011 | 19.07 | 19.07 | 18.92 | 19.00 | 1,960,767 | -0.07(-0.37%) |
Jul 21, 2011 | 18.75 | 19.09 | 18.74 | 19.08 | 2,206,097 | +0.44(+2.36%) |
Jul 20, 2011 | 18.58 | 18.75 | 18.48 | 18.64 | 1,506,136 | +0.06(+0.31%) |
Jul 19, 2011 | 18.41 | 18.62 | 18.30 | 18.58 | 2,445,191 | +0.21(+1.16%) |
Jul 18, 2011 | 18.63 | 18.65 | 18.32 | 18.36 | 2,232,016 | -0.29(-1.56%) |
Jul 15, 2011 | 18.67 | 18.75 | 18.57 | 18.65 | 1,745,839 | +0.00(+0.00%) |
Jul 14, 2011 | 18.71 | 18.80 | 18.64 | 18.65 | 2,162,861 | -0.05(-0.28%) |
Jul 13, 2011 | 18.73 | 18.85 | 18.63 | 18.71 | 3,217,802 | +0.01(+0.07%) |
Jul 12, 2011 | 18.40 | 18.78 | 18.40 | 18.69 | 2,562,634 | +0.21(+1.12%) |
Jul 11, 2011 | 18.62 | 18.65 | 18.47 | 18.49 | 1,735,655 | -0.32(-1.69%) |
Jul 08, 2011 | 18.78 | 18.84 | 18.64 | 18.80 | 1,543,404 | -0.07(-0.38%) |
Jul 07, 2011 | 18.91 | 18.91 | 18.76 | 18.87 | 1,138,839 | +0.09(+0.48%) |
Jul 06, 2011 | 18.78 | 18.87 | 18.72 | 18.78 | 1,365,476 | -0.02(-0.10%) |
Jul 05, 2011 | 18.85 | 18.94 | 18.69 | 18.80 | 2,027,059 | -0.11(-0.58%) |
Jul 01, 2011 | 18.72 | 18.93 | 18.65 | 18.91 | 1,352,601 | +0.24(+1.28%) |
Jun 30, 2011 | 18.71 | 18.71 | 18.51 | 18.67 | 2,011,201 | +0.10(+0.52%) |
Jun 29, 2011 | 18.58 | 18.61 | 18.46 | 18.58 | 2,248,923 | +0.08(+0.42%) |
Jun 28, 2011 | 18.49 | 18.56 | 18.45 | 18.50 | 2,042,160 | +0.03(+0.18%) |
Jun 27, 2011 | 18.32 | 18.53 | 18.32 | 18.47 | 2,306,481 | +0.17(+0.92%) |
Jun 24, 2011 | 18.17 | 18.34 | 18.14 | 18.30 | 3,148,377 | +0.16(+0.89%) |
Jun 23, 2011 | 18.23 | 18.27 | 17.99 | 18.14 | 2,815,606 | -0.31(-1.68%) |
Jun 22, 2011 | 18.58 | 18.68 | 18.43 | 18.45 | 2,068,779 | -0.25(-1.32%) |
Jun 21, 2011 | 18.69 | 18.84 | 18.58 | 18.69 | 1,977,311 | +0.05(+0.28%) |
Jun 20, 2011 | 18.58 | 18.66 | 18.55 | 18.64 | 4,730,908 | +0.26(+1.41%) |
Jun 17, 2011 | 18.30 | 18.43 | 18.25 | 18.38 | 3,121,816 | +0.18(+1.00%) |
Jun 16, 2011 | 18.14 | 18.32 | 18.10 | 18.20 | 2,843,200 | +0.03(+0.18%) |
Jun 15, 2011 | 18.32 | 18.44 | 18.09 | 18.17 | 2,722,499 | -0.25(-1.37%) |
Jun 14, 2011 | 18.56 | 18.56 | 18.33 | 18.42 | 2,020,101 | -0.01(-0.04%) |
Jun 13, 2011 | 18.41 | 18.54 | 18.29 | 18.43 | 2,091,134 | +0.06(+0.35%) |
Jun 10, 2011 | 18.44 | 18.48 | 18.35 | 18.36 | 1,623,266 | -0.10(-0.53%) |
Jun 09, 2011 | 18.57 | 18.58 | 18.44 | 18.46 | 2,696,827 | -0.11(-0.59%) |
Jun 08, 2011 | 18.61 | 18.72 | 18.53 | 18.57 | 3,336,704 | -0.05(-0.24%) |
Jun 07, 2011 | 18.60 | 18.80 | 18.60 | 18.62 | 2,459,029 | +0.06(+0.35%) |
Jun 06, 2011 | 18.62 | 18.69 | 18.41 | 18.55 | 2,239,568 | -0.02(-0.12%) |
Jun 03, 2011 | 18.58 | 18.70 | 18.52 | 18.57 | 2,587,255 | -0.26(-1.36%) |
May 24, 2011 | 18.82 | 19.01 | 18.75 | 18.83 | 2,307,865 | +0.01(+0.03%) |
May 23, 2011 | 18.95 | 19.08 | 18.81 | 18.82 | 2,113,346 | -0.36(-1.87%) |
May 20, 2011 | 18.98 | 19.26 | 18.88 | 19.18 | 3,959,516 | +0.20(+1.04%) |
May 19, 2011 | 18.99 | 19.01 | 18.84 | 18.98 | 2,554,016 | +0.08(+0.44%) |
May 18, 2011 | 19.10 | 19.10 | 18.81 | 18.90 | 4,127,014 | -0.15(-0.80%) |
May 17, 2011 | 19.01 | 19.23 | 19.01 | 19.05 | 2,737,615 | -0.06(-0.30%) |
May 16, 2011 | 18.94 | 19.26 | 18.93 | 19.11 | 3,556,528 | +0.14(+0.74%) |
May 13, 2011 | 19.04 | 19.09 | 18.82 | 18.97 | 1,877,777 | -0.08(-0.40%) |
May 12, 2011 | 18.80 | 19.07 | 18.79 | 19.05 | 2,398,621 | +0.17(+0.91%) |
May 11, 2011 | 18.97 | 19.02 | 18.76 | 18.87 | 2,439,718 | -0.17(-0.87%) |
May 10, 2011 | 18.76 | 19.10 | 18.70 | 19.04 | 2,974,439 | +0.37(+1.99%) |
May 09, 2011 | 18.58 | 18.71 | 18.52 | 18.67 | 1,623,142 | +0.08(+0.45%) |
May 06, 2011 | 18.61 | 18.69 | 18.50 | 18.59 | 1,976,606 | +0.13(+0.73%) |
May 05, 2011 | 18.69 | 18.69 | 18.33 | 18.45 | 2,888,598 | -0.21(-1.13%) |
May 04, 2011 | 18.84 | 18.87 | 18.53 | 18.66 | 6,267,659 | -0.22(-1.18%) |
May 03, 2011 | 18.89 | 19.12 | 18.77 | 18.89 | 3,039,436 | +0.01(+0.07%) |
May 02, 2011 | 18.86 | 18.89 | 18.85 | 18.87 | 2,498,595 | +0.15(+0.78%) |
Apr 29, 2011 | 18.71 | 18.75 | 18.57 | 18.73 | 1,677,866 | +0.03(+0.17%) |
Apr 28, 2011 | 18.46 | 18.72 | 18.44 | 18.69 | 1,851,588 | +0.22(+1.18%) |
Apr 27, 2011 | 18.44 | 18.59 | 18.41 | 18.48 | 3,200,062 | +0.02(+0.10%) |
Apr 26, 2011 | 18.39 | 18.48 | 18.37 | 18.46 | 1,699,935 | +0.15(+0.80%) |
Apr 25, 2011 | 18.37 | 18.42 | 18.31 | 18.31 | 1,230,795 | -0.06(-0.31%) |
Apr 21, 2011 | 18.36 | 18.39 | 18.29 | 18.37 | 1,085,033 | +0.04(+0.24%) |
Apr 20, 2011 | 18.23 | 18.39 | 18.20 | 18.32 | 2,025,895 | +0.26(+1.41%) |
Apr 19, 2011 | 18.15 | 18.16 | 17.99 | 18.07 | 4,785,627 | -0.08(-0.42%) |
Apr 18, 2011 | 18.22 | 18.38 | 18.11 | 18.15 | 2,455,466 | -0.27(-1.49%) |
Apr 15, 2011 | 18.10 | 18.46 | 18.06 | 18.42 | 2,936,280 | +0.37(+2.05%) |
Apr 14, 2011 | 17.86 | 18.06 | 17.83 | 18.05 | 1,426,967 | +0.09(+0.50%) |
Apr 13, 2011 | 18.05 | 18.22 | 17.94 | 17.96 | 2,100,894 | -0.06(-0.35%) |
Apr 12, 2011 | 17.90 | 18.11 | 17.87 | 18.02 | 1,954,454 | +0.06(+0.32%) |
Apr 11, 2011 | 18.18 | 18.26 | 17.92 | 17.97 | 1,839,500 | -0.22(-1.23%) |
Apr 08, 2011 | 18.45 | 18.45 | 18.07 | 18.19 | 1,778,147 | -0.19(-1.01%) |
Apr 07, 2011 | 18.31 | 18.39 | 18.20 | 18.38 | 2,248,029 | -0.01(-0.03%) |
Apr 06, 2011 | 18.20 | 18.39 | 18.14 | 18.38 | 1,767,492 | +0.24(+1.30%) |
Apr 05, 2011 | 18.08 | 18.22 | 18.08 | 18.15 | 1,505,395 | +0.01(+0.07%) |
Apr 04, 2011 | 18.08 | 18.21 | 17.98 | 18.13 | 3,058,089 | +0.13(+0.75%) |
Apr 01, 2011 | 17.99 | 18.12 | 17.92 | 18.00 | 2,694,455 | +0.06(+0.36%) |
Mar 31, 2011 | 18.07 | 18.13 | 17.92 | 17.93 | 3,005,144 | -0.12(-0.64%) |
Mar 30, 2011 | 17.83 | 18.13 | 17.82 | 18.05 | 2,858,495 | +0.26(+1.47%) |
Mar 29, 2011 | 17.56 | 17.83 | 17.51 | 17.79 | 2,138,859 | +0.21(+1.20%) |
Mar 28, 2011 | 17.70 | 17.78 | 17.58 | 17.58 | 1,668,454 | -0.04(-0.22%) |
Mar 25, 2011 | 17.62 | 17.74 | 17.60 | 17.62 | 1,413,148 | +0.01(+0.04%) |
Mar 24, 2011 | 17.54 | 17.68 | 17.42 | 17.61 | 1,780,692 | +0.13(+0.73%) |
Mar 23, 2011 | 17.35 | 17.51 | 17.30 | 17.48 | 2,150,568 | +0.10(+0.55%) |
Mar 22, 2011 | 17.55 | 17.61 | 17.38 | 17.39 | 2,233,842 | -0.19(-1.09%) |
Mar 21, 2011 | 17.66 | 17.70 | 17.56 | 17.58 | 2,260,094 | +0.27(+1.55%) |
Mar 18, 2011 | 17.40 | 17.54 | 17.25 | 17.31 | 3,501,623 | +0.08(+0.48%) |
Mar 17, 2011 | 17.34 | 17.34 | 17.04 | 17.23 | 2,960,156 | +0.13(+0.75%) |
Mar 16, 2011 | 17.14 | 17.26 | 16.91 | 17.10 | 5,152,399 | -0.10(-0.56%) |
Mar 15, 2011 | 17.20 | 17.44 | 17.19 | 17.19 | 4,313,066 | -0.24(-1.39%) |
Mar 14, 2011 | 17.57 | 17.59 | 17.37 | 17.44 | 5,963,773 | -0.28(-1.59%) |
Mar 11, 2011 | 17.76 | 17.81 | 17.54 | 17.72 | 2,606,340 | +0.03(+0.18%) |
Mar 10, 2011 | 17.98 | 18.10 | 17.67 | 17.69 | 3,705,087 | -0.47(-2.60%) |
Mar 09, 2011 | 17.84 | 18.19 | 17.70 | 18.16 | 4,056,911 | +0.27(+1.50%) |
Mar 08, 2011 | 17.48 | 17.90 | 17.48 | 17.89 | 2,961,895 | +0.37(+2.12%) |
Mar 07, 2011 | 17.60 | 17.70 | 17.50 | 17.52 | 2,515,162 | -0.05(-0.31%) |
Mar 04, 2011 | 17.64 | 17.69 | 17.38 | 17.57 | 3,614,835 | -0.11(-0.61%) |
Mar 03, 2011 | 17.53 | 17.72 | 17.48 | 17.68 | 4,097,394 | +0.28(+1.59%) |
Mar 02, 2011 | 17.35 | 17.42 | 17.26 | 17.40 | 5,481,852 | +0.07(+0.40%) |
Mar 01, 2011 | 17.63 | 17.63 | 17.30 | 17.33 | 3,212,559 | -0.28(-1.61%) |
Feb 28, 2011 | 17.36 | 17.67 | 17.33 | 17.62 | 3,335,050 | +0.28(+1.60%) |
Feb 25, 2011 | 17.14 | 17.36 | 17.08 | 17.34 | 3,271,861 | +0.24(+1.40%) |
Feb 24, 2011 | 17.16 | 17.23 | 17.06 | 17.10 | 6,957,816 | -0.01(-0.04%) |
Feb 23, 2011 | 17.45 | 17.61 | 17.10 | 17.11 | 8,242,723 | -0.33(-1.88%) |
Feb 22, 2011 | 18.03 | 18.20 | 17.41 | 17.43 | 9,497,609 | -0.77(-4.22%) |
Feb 18, 2011 | 18.14 | 18.20 | 18.08 | 18.20 | 2,440,571 | +0.08(+0.45%) |
Feb 17, 2011 | 18.13 | 18.20 | 18.08 | 18.12 | 2,100,237 | -0.08(-0.45%) |
Feb 16, 2011 | 18.21 | 18.21 | 18.06 | 18.20 | 1,692,085 | +0.07(+0.38%) |
Feb 15, 2011 | 18.02 | 18.13 | 18.01 | 18.13 | 1,623,152 | +0.09(+0.52%) |
Feb 14, 2011 | 18.08 | 18.15 | 17.99 | 18.04 | 1,805,109 | -0.07(-0.38%) |
Feb 11, 2011 | 18.05 | 18.22 | 18.02 | 18.11 | 1,701,767 | +0.04(+0.21%) |
Feb 10, 2011 | 17.98 | 18.10 | 17.96 | 18.07 | 1,834,090 | +0.04(+0.24%) |
Feb 09, 2011 | 18.03 | 18.07 | 17.95 | 18.03 | 2,390,644 | -0.04(-0.21%) |
Feb 08, 2011 | 18.02 | 18.07 | 17.93 | 18.07 | 1,973,509 | +0.03(+0.14%) |
Feb 07, 2011 | 17.81 | 18.04 | 17.79 | 18.04 | 2,493,572 | +0.25(+1.42%) |
Feb 04, 2011 | 17.88 | 17.93 | 17.66 | 17.79 | 1,502,433 | -0.14(-0.81%) |
Feb 03, 2011 | 17.89 | 17.96 | 17.78 | 17.93 | 1,696,871 | -0.01(-0.04%) |
Feb 02, 2011 | 18.05 | 18.08 | 17.90 | 17.94 | 1,694,350 | -0.14(-0.77%) |
Feb 01, 2011 | 17.96 | 18.10 | 17.88 | 18.08 | 1,861,811 | +0.20(+1.13%) |
Jan 31, 2011 | 17.98 | 18.01 | 17.87 | 17.88 | 1,561,489 | -0.02(-0.11%) |
Jan 28, 2011 | 18.32 | 18.35 | 17.89 | 17.89 | 2,207,264 | -0.45(-2.44%) |
Jan 27, 2011 | 18.20 | 18.36 | 18.12 | 18.34 | 1,436,842 | +0.17(+0.94%) |
Jan 26, 2011 | 18.22 | 18.24 | 18.08 | 18.17 | 1,719,688 | -0.11(-0.62%) |
Jan 25, 2011 | 18.21 | 18.36 | 18.17 | 18.29 | 1,775,306 | +0.00(+0.00%) |
Jan 24, 2011 | 18.07 | 18.36 | 18.07 | 18.29 | 5,098,079 | +0.25(+1.36%) |
Jan 21, 2011 | 18.24 | 18.25 | 17.98 | 18.04 | 1,954,958 | -0.11(-0.62%) |
Jan 20, 2011 | 17.89 | 18.29 | 17.89 | 18.15 | 2,930,621 | +0.20(+1.12%) |
Jan 19, 2011 | 17.89 | 17.96 | 17.84 | 17.95 | 2,015,647 | +0.06(+0.35%) |
Jan 18, 2011 | 17.68 | 17.91 | 17.67 | 17.89 | 1,859,965 | +0.13(+0.71%) |
Jan 14, 2011 | 17.67 | 17.79 | 17.65 | 17.76 | 2,057,208 | +0.03(+0.18%) |
Jan 13, 2011 | 17.90 | 17.91 | 17.66 | 17.73 | 1,927,087 | -0.18(-0.99%) |
Jan 12, 2011 | 17.91 | 17.98 | 17.83 | 17.91 | 2,900,421 | +0.06(+0.35%) |
Jan 11, 2011 | 17.65 | 17.88 | 17.58 | 17.84 | 2,652,485 | +0.21(+1.22%) |
Jan 10, 2011 | 17.76 | 17.77 | 17.59 | 17.63 | 2,613,382 | -0.20(-1.10%) |
Jan 07, 2011 | 17.83 | 17.88 | 17.68 | 17.83 | 3,002,406 | +0.00(+0.00%) |
Jan 06, 2011 | 17.90 | 17.91 | 17.73 | 17.83 | 2,107,247 | -0.07(-0.39%) |
Jan 05, 2011 | 17.88 | 17.98 | 17.84 | 17.89 | 3,278,047 | -0.04(-0.21%) |
Jan 04, 2011 | 17.84 | 17.95 | 17.68 | 17.93 | 2,950,713 | +0.13(+0.74%) |
Jan 03, 2011 | 17.85 | 17.86 | 17.72 | 17.80 | 1,840,849 | +0.04(+0.21%) |
Dec 31, 2010 | 17.70 | 17.88 | 17.67 | 17.76 | 1,703,561 | +0.08(+0.43%) |
Dec 30, 2010 | 17.72 | 17.78 | 17.66 | 17.69 | 1,512,847 | -0.07(-0.39%) |
Dec 29, 2010 | 17.96 | 17.96 | 17.76 | 17.76 | 1,818,992 | -0.18(-1.02%) |
Dec 28, 2010 | 17.89 | 17.98 | 17.82 | 17.94 | 1,351,453 | +0.04(+0.25%) |
Dec 27, 2010 | 17.78 | 17.96 | 17.72 | 17.89 | 1,488,713 | +0.07(+0.39%) |
Dec 23, 2010 | 17.78 | 17.85 | 17.68 | 17.83 | 1,902,482 | -0.01(-0.04%) |
Dec 22, 2010 | 17.73 | 17.90 | 17.70 | 17.83 | 2,154,436 | +0.11(+0.60%) |
Dec 21, 2010 | 17.84 | 17.86 | 17.59 | 17.72 | 2,916,810 | -0.07(-0.39%) |
Dec 20, 2010 | 17.88 | 17.93 | 17.69 | 17.79 | 2,622,569 | -0.10(-0.56%) |
Dec 17, 2010 | 17.87 | 17.91 | 17.65 | 17.89 | 3,135,007 | +0.03(+0.18%) |
Dec 16, 2010 | 17.73 | 17.88 | 17.42 | 17.86 | 4,573,545 | -0.01(-0.07%) |
Dec 15, 2010 | 18.09 | 18.17 | 17.85 | 17.88 | 2,449,008 | -0.29(-1.60%) |
Dec 14, 2010 | 17.94 | 18.21 | 17.94 | 18.17 | 2,479,106 | +0.18(+0.98%) |
Dec 13, 2010 | 18.05 | 18.08 | 17.92 | 17.99 | 1,737,747 | +0.03(+0.14%) |
Dec 10, 2010 | 17.79 | 17.98 | 17.78 | 17.96 | 2,150,164 | +0.13(+0.71%) |
Dec 09, 2010 | 17.83 | 17.96 | 17.78 | 17.84 | 2,692,564 | -0.01(-0.07%) |
Dec 08, 2010 | 17.89 | 18.00 | 17.81 | 17.85 | 2,363,379 | -0.05(-0.28%) |
Dec 07, 2010 | 18.15 | 18.23 | 17.85 | 17.90 | 2,911,230 | -0.16(-0.91%) |
Dec 06, 2010 | 18.23 | 18.23 | 18.00 | 18.07 | 3,035,280 | -0.11(-0.61%) |
Dec 03, 2010 | 18.13 | 18.21 | 18.04 | 18.18 | 2,444,157 | +0.01(+0.03%) |
Dec 02, 2010 | 18.14 | 18.18 | 17.97 | 18.17 | 8,482,816 | +0.02(+0.10%) |
Dec 01, 2010 | 18.02 | 18.24 | 17.98 | 18.15 | 8,802,456 | +0.29(+1.64%) |
Nov 30, 2010 | 17.77 | 18.01 | 17.74 | 17.86 | 14,695,544 | -0.02(-0.10%) |
Nov 29, 2010 | 17.87 | 17.95 | 17.68 | 17.88 | 4,014,115 | -0.10(-0.55%) |
Nov 26, 2010 | 17.91 | 18.09 | 17.89 | 17.98 | 1,266,834 | -0.08(-0.45%) |
Nov 24, 2010 | 18.17 | 18.06 | 18.06 | 18.06 | 2,524,279 | +0.00(+0.00%) |
Nov 23, 2010 | 18.08 | 18.09 | 17.97 | 18.06 | 2,480,674 | -0.18(-0.99%) |
Nov 22, 2010 | 18.14 | 18.27 | 18.04 | 18.24 | 2,356,730 | +0.09(+0.51%) |
Nov 19, 2010 | 18.26 | 18.34 | 18.03 | 18.14 | 3,079,061 | -0.16(-0.85%) |
Nov 18, 2010 | 18.32 | 18.39 | 18.21 | 18.30 | 2,222,595 | +0.12(+0.68%) |
Nov 17, 2010 | 18.22 | 18.34 | 18.01 | 18.18 | 2,350,106 | -0.04(-0.24%) |
Nov 16, 2010 | 18.34 | 18.34 | 18.06 | 18.22 | 3,220,853 | -0.18(-0.98%) |
Nov 15, 2010 | 18.27 | 18.54 | 18.27 | 18.40 | 3,188,410 | +0.19(+1.02%) |
Nov 12, 2010 | 18.16 | 18.25 | 18.05 | 18.21 | 3,340,763 | +0.01(+0.03%) |
Nov 11, 2010 | 18.18 | 18.31 | 18.11 | 18.21 | 3,013,628 | -0.06(-0.34%) |
Nov 10, 2010 | 18.37 | 18.37 | 18.13 | 18.27 | 2,903,120 | -0.10(-0.54%) |
Nov 09, 2010 | 18.36 | 18.54 | 18.21 | 18.37 | 2,706,776 | +0.00(+0.00%) |
Nov 08, 2010 | 18.52 | 18.59 | 18.30 | 18.37 | 2,100,404 | -0.18(-0.97%) |
Nov 05, 2010 | 18.53 | 18.57 | 18.37 | 18.55 | 2,434,801 | +0.07(+0.37%) |
Nov 04, 2010 | 18.17 | 18.52 | 18.17 | 18.48 | 3,414,080 | +0.42(+2.34%) |
Nov 03, 2010 | 18.24 | 18.26 | 17.95 | 18.06 | 2,162,817 | -0.16(-0.89%) |
Nov 02, 2010 | 18.08 | 18.23 | 18.08 | 18.22 | 2,677,992 | +0.28(+1.56%) |
Nov 01, 2010 | 18.14 | 18.21 | 17.81 | 17.94 | 2,379,922 | -0.08(-0.45%) |
Oct 29, 2010 | 17.84 | 18.04 | 17.66 | 18.02 | 4,428,590 | +0.24(+1.33%) |
Oct 28, 2010 | 17.90 | 17.93 | 17.68 | 17.78 | 4,278,741 | +0.01(+0.07%) |
Oct 27, 2010 | 17.78 | 17.78 | 17.44 | 17.77 | 3,169,199 | -0.11(-0.63%) |
Oct 25, 2010 | 17.98 | 18.06 | 17.88 | 17.88 | 2,537,635 | -0.04(-0.24%) |
Oct 22, 2010 | 17.98 | 18.04 | 17.77 | 17.93 | 2,160,419 | -0.07(-0.38%) |
Oct 21, 2010 | 18.23 | 18.23 | 17.93 | 18.00 | 3,945,934 | -0.15(-0.82%) |
Oct 20, 2010 | 18.06 | 18.31 | 18.01 | 18.14 | 3,095,978 | +0.15(+0.83%) |
Oct 19, 2010 | 18.03 | 18.14 | 17.90 | 18.00 | 4,178,488 | -0.19(-1.03%) |
Oct 18, 2010 | 18.00 | 18.29 | 17.98 | 18.18 | 4,989,562 | +0.22(+1.25%) |
Oct 15, 2010 | 17.96 | 18.05 | 17.85 | 17.96 | 6,744,233 | +0.07(+0.38%) |
Oct 14, 2010 | 17.98 | 18.07 | 17.83 | 17.89 | 2,710,898 | -0.08(-0.45%) |
Oct 13, 2010 | 18.09 | 18.11 | 17.93 | 17.97 | 3,976,899 | -0.01(-0.03%) |
Oct 12, 2010 | 18.09 | 18.13 | 17.93 | 17.98 | 3,578,259 | -0.17(-0.93%) |
Oct 11, 2010 | 18.19 | 18.21 | 18.06 | 18.14 | 2,305,354 | +0.00(+0.00%) |
Oct 08, 2010 | 18.14 | 18.22 | 18.03 | 18.14 | 2,635,161 | +0.01(+0.07%) |
Oct 07, 2010 | 18.08 | 18.15 | 18.00 | 18.13 | 3,098,570 | +0.14(+0.80%) |
Oct 06, 2010 | 17.86 | 18.11 | 17.86 | 17.99 | 4,238,100 | -0.07(-0.38%) |
Oct 05, 2010 | 18.02 | 18.06 | 17.79 | 18.06 | 5,537,770 | +0.24(+1.33%) |
Oct 04, 2010 | 17.90 | 17.98 | 17.71 | 17.82 | 4,213,780 | -0.08(-0.45%) |