Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Oct 31, 2011 | 21.01 | 21.07 | 20.50 | 20.51 | 2,927,852 | -1.15(-5.31%) |
Oct 28, 2011 | 21.58 | 21.73 | 21.52 | 21.66 | 1,693,525 | -0.43(-1.96%) |
Oct 27, 2011 | 21.99 | 22.26 | 21.69 | 22.10 | 3,879,227 | +1.14(+5.42%) |
Oct 26, 2011 | 20.95 | 21.02 | 20.48 | 20.96 | 1,949,002 | +0.43(+2.09%) |
Oct 25, 2011 | 20.67 | 20.81 | 20.35 | 20.53 | 1,655,032 | -0.36(-1.74%) |
Oct 24, 2011 | 20.40 | 20.94 | 20.40 | 20.89 | 1,978,029 | +0.10(+0.47%) |
Oct 21, 2011 | 20.53 | 20.85 | 20.49 | 20.80 | 1,630,822 | +0.41(+2.03%) |
Oct 20, 2011 | 20.49 | 20.51 | 19.98 | 20.38 | 2,785,373 | +0.46(+2.29%) |
Oct 19, 2011 | 20.14 | 20.30 | 19.86 | 19.93 | 1,421,438 | -0.24(-1.20%) |
Oct 18, 2011 | 19.55 | 20.37 | 19.38 | 20.17 | 2,988,040 | +0.71(+3.66%) |
Oct 17, 2011 | 20.20 | 20.21 | 19.41 | 19.45 | 3,607,129 | -0.90(-4.42%) |
Oct 14, 2011 | 20.10 | 20.35 | 20.04 | 20.35 | 3,363,154 | +0.96(+4.95%) |
Oct 13, 2011 | 19.20 | 19.42 | 19.04 | 19.39 | 2,773,677 | +0.06(+0.29%) |
Oct 12, 2011 | 19.24 | 19.54 | 19.23 | 19.34 | 2,815,572 | +0.49(+2.60%) |
Oct 11, 2011 | 18.61 | 18.91 | 18.57 | 18.85 | 2,351,363 | -0.12(-0.61%) |
Oct 10, 2011 | 18.81 | 18.98 | 18.73 | 18.97 | 4,151,342 | +1.03(+5.77%) |
Oct 07, 2011 | 18.10 | 18.36 | 17.89 | 17.93 | 5,008,332 | +0.26(+1.45%) |
Oct 06, 2011 | 17.62 | 17.68 | 17.46 | 17.67 | 4,147,554 | +0.52(+3.01%) |
Oct 05, 2011 | 16.72 | 17.19 | 16.59 | 17.16 | 2,919,536 | +0.62(+3.78%) |
Oct 04, 2011 | 15.77 | 16.54 | 15.62 | 16.53 | 3,818,022 | +0.79(+5.00%) |
Oct 03, 2011 | 16.10 | 16.24 | 15.75 | 15.75 | 2,915,384 | -0.62(-3.81%) |
Sep 30, 2011 | 16.47 | 16.75 | 16.34 | 16.37 | 2,505,710 | -0.47(-2.77%) |
Sep 29, 2011 | 16.87 | 16.95 | 16.46 | 16.84 | 2,887,043 | +0.59(+3.64%) |
Sep 28, 2011 | 16.64 | 16.77 | 16.23 | 16.24 | 2,293,095 | -0.27(-1.66%) |
Sep 27, 2011 | 16.52 | 16.86 | 16.39 | 16.52 | 3,065,023 | +0.30(+1.84%) |
Sep 26, 2011 | 15.75 | 16.22 | 15.44 | 16.22 | 3,763,744 | +0.63(+4.07%) |
Sep 23, 2011 | 15.15 | 15.67 | 15.13 | 15.59 | 3,818,286 | +0.22(+1.43%) |
Sep 22, 2011 | 15.41 | 15.59 | 15.12 | 15.37 | 4,649,010 | -0.65(-4.04%) |
Sep 21, 2011 | 16.57 | 16.63 | 16.02 | 16.02 | 2,912,124 | -0.38(-2.30%) |
Sep 20, 2011 | 16.37 | 16.67 | 16.23 | 16.39 | 3,085,710 | -0.07(-0.42%) |
Sep 19, 2011 | 16.23 | 16.52 | 16.10 | 16.46 | 3,374,217 | -0.50(-2.95%) |
Sep 16, 2011 | 17.15 | 17.21 | 16.78 | 16.96 | 2,090,608 | -0.25(-1.46%) |
Sep 15, 2011 | 17.21 | 17.25 | 17.01 | 17.21 | 1,690,968 | +0.57(+3.40%) |
Sep 14, 2011 | 16.36 | 16.84 | 16.04 | 16.65 | 2,672,460 | +0.30(+1.84%) |
Sep 13, 2011 | 16.01 | 16.42 | 15.94 | 16.35 | 4,029,846 | +0.11(+0.66%) |
Sep 12, 2011 | 15.85 | 16.26 | 15.72 | 16.24 | 3,892,529 | -0.06(-0.39%) |
Sep 09, 2011 | 16.72 | 16.80 | 16.22 | 16.30 | 3,369,754 | -0.83(-4.85%) |
Sep 08, 2011 | 17.24 | 17.49 | 17.10 | 17.13 | 1,889,411 | -0.11(-0.65%) |
Sep 07, 2011 | 16.83 | 17.25 | 16.77 | 17.25 | 1,503,168 | +0.63(+3.78%) |
Sep 06, 2011 | 16.29 | 16.63 | 16.26 | 16.62 | 2,788,734 | -0.82(-4.71%) |
Sep 02, 2011 | 17.54 | 17.67 | 17.35 | 17.44 | 1,497,811 | -0.51(-2.85%) |
Sep 01, 2011 | 18.00 | 18.26 | 17.90 | 17.95 | 2,315,493 | -0.12(-0.67%) |
Aug 31, 2011 | 17.93 | 18.19 | 17.91 | 18.07 | 2,438,015 | +0.47(+2.65%) |
Aug 30, 2011 | 17.49 | 17.67 | 17.37 | 17.60 | 3,859,645 | -0.02(-0.13%) |
Aug 29, 2011 | 17.52 | 17.64 | 17.42 | 17.63 | 1,530,234 | +0.56(+3.26%) |
Aug 26, 2011 | 16.69 | 17.16 | 16.46 | 17.07 | 2,445,095 | +0.07(+0.40%) |
Aug 25, 2011 | 17.39 | 17.47 | 16.90 | 17.00 | 3,149,282 | -0.54(-3.09%) |
Aug 24, 2011 | 17.28 | 17.62 | 17.25 | 17.55 | 2,597,263 | -0.10(-0.56%) |
Aug 23, 2011 | 17.24 | 17.65 | 17.09 | 17.65 | 4,337,372 | +0.61(+3.61%) |
Aug 22, 2011 | 17.62 | 17.62 | 16.93 | 17.03 | 6,395,805 | +1.11(+6.96%) |
Aug 19, 2011 | 16.11 | 16.51 | 15.89 | 15.92 | 3,987,005 | -0.45(-2.77%) |
Aug 18, 2011 | 16.74 | 16.77 | 16.24 | 16.38 | 3,372,526 | -0.94(-5.42%) |
Aug 17, 2011 | 17.30 | 17.54 | 17.17 | 17.31 | 4,925,251 | +0.38(+2.25%) |
Aug 16, 2011 | 16.70 | 17.27 | 16.68 | 16.93 | 3,086,372 | -0.24(-1.39%) |
Aug 15, 2011 | 16.92 | 17.30 | 16.85 | 17.17 | 2,775,878 | +0.38(+2.27%) |
Aug 12, 2011 | 16.91 | 17.04 | 16.55 | 16.79 | 4,067,367 | +0.53(+3.23%) |
Aug 11, 2011 | 15.29 | 16.46 | 15.23 | 16.26 | 8,293,022 | +0.80(+5.20%) |
Aug 10, 2011 | 16.19 | 16.22 | 15.45 | 15.46 | 11,117,415 | -1.41(-8.38%) |
Aug 09, 2011 | 16.90 | 16.88 | 15.85 | 16.87 | 9,766,349 | +0.71(+4.42%) |
Aug 08, 2011 | 16.90 | 17.13 | 16.14 | 16.16 | 8,368,252 | -1.28(-7.36%) |
Aug 05, 2011 | 17.47 | 17.61 | 16.61 | 17.44 | 11,998,430 | +0.19(+1.12%) |
Aug 04, 2011 | 17.92 | 17.96 | 17.19 | 17.25 | 7,503,841 | -1.09(-5.95%) |
Aug 03, 2011 | 18.56 | 18.57 | 18.09 | 18.34 | 5,376,799 | -0.19(-1.04%) |
Aug 02, 2011 | 18.84 | 19.04 | 18.53 | 18.53 | 3,369,458 | -0.36(-1.92%) |
Aug 01, 2011 | 19.46 | 19.50 | 18.64 | 18.90 | 4,131,537 | -0.53(-2.70%) |
Jul 29, 2011 | 19.44 | 19.79 | 19.36 | 19.42 | 2,542,648 | -0.16(-0.82%) |
Jul 28, 2011 | 19.47 | 19.75 | 19.45 | 19.58 | 1,480,877 | -0.17(-0.86%) |
Jul 27, 2011 | 20.06 | 20.13 | 19.71 | 19.75 | 2,036,552 | -0.63(-3.10%) |
Jul 26, 2011 | 20.40 | 20.49 | 20.28 | 20.39 | 1,329,433 | +0.02(+0.11%) |
Jul 25, 2011 | 20.41 | 20.49 | 20.32 | 20.36 | 1,632,727 | -0.16(-0.77%) |
Jul 22, 2011 | 20.53 | 20.56 | 20.50 | 20.52 | 2,144,780 | +0.03(+0.15%) |
Jul 21, 2011 | 20.23 | 20.53 | 20.14 | 20.49 | 2,562,207 | +0.66(+3.33%) |
Jul 20, 2011 | 19.76 | 19.86 | 19.60 | 19.83 | 2,497,655 | +0.31(+1.61%) |
Jul 19, 2011 | 19.44 | 19.61 | 19.40 | 19.52 | 2,055,841 | +0.33(+1.73%) |
Jul 18, 2011 | 19.17 | 19.27 | 18.97 | 19.18 | 2,592,024 | -0.42(-2.13%) |
Jul 15, 2011 | 19.73 | 19.80 | 19.54 | 19.60 | 2,168,964 | +0.02(+0.09%) |
Jul 14, 2011 | 19.88 | 19.95 | 19.54 | 19.58 | 3,244,404 | -0.19(-0.98%) |
Jul 13, 2011 | 19.68 | 20.03 | 19.55 | 19.78 | 3,351,769 | +0.34(+1.73%) |
Jul 12, 2011 | 19.46 | 19.70 | 19.40 | 19.44 | 3,774,727 | -0.03(-0.16%) |
Jul 11, 2011 | 19.51 | 19.58 | 19.35 | 19.47 | 4,097,533 | -0.94(-4.60%) |
Jul 08, 2011 | 20.53 | 20.62 | 20.27 | 20.41 | 2,709,497 | -0.70(-3.30%) |
Jul 07, 2011 | 20.91 | 21.12 | 20.91 | 21.11 | 2,586,115 | +0.27(+1.29%) |
Jul 06, 2011 | 20.99 | 21.02 | 20.78 | 20.84 | 2,794,236 | -0.39(-1.84%) |
Jul 05, 2011 | 21.41 | 21.46 | 21.16 | 21.23 | 1,957,193 | -0.37(-1.70%) |
Jul 01, 2011 | 21.17 | 21.63 | 21.11 | 21.59 | 2,296,331 | +0.26(+1.20%) |
Jun 30, 2011 | 20.87 | 21.34 | 20.80 | 21.34 | 3,187,797 | +0.48(+2.30%) |
Jun 29, 2011 | 20.62 | 20.89 | 20.55 | 20.86 | 2,448,760 | +0.46(+2.24%) |
Jun 28, 2011 | 20.27 | 20.54 | 20.21 | 20.40 | 1,570,317 | +0.29(+1.43%) |
Jun 27, 2011 | 19.93 | 20.22 | 19.91 | 20.11 | 1,310,307 | +0.35(+1.77%) |
Jun 24, 2011 | 20.01 | 20.05 | 19.71 | 19.76 | 1,796,274 | -0.40(-1.98%) |
Jun 23, 2011 | 19.76 | 20.18 | 19.62 | 20.16 | 2,143,848 | -0.22(-1.06%) |
Jun 22, 2011 | 20.61 | 20.78 | 20.37 | 20.38 | 1,592,664 | -0.38(-1.84%) |
Jun 21, 2011 | 20.45 | 20.81 | 20.42 | 20.76 | 1,399,382 | +0.57(+2.85%) |
Jun 20, 2011 | 20.19 | 20.28 | 20.17 | 20.19 | 1,284,277 | -0.18(-0.88%) |
Jun 17, 2011 | 20.54 | 20.55 | 20.29 | 20.36 | 2,090,918 | +0.37(+1.86%) |
Jun 16, 2011 | 19.95 | 20.12 | 19.75 | 19.99 | 2,691,924 | -0.00(-0.02%) |
Jun 15, 2011 | 20.31 | 20.39 | 19.94 | 20.00 | 2,171,360 | -0.90(-4.30%) |
Jun 14, 2011 | 20.85 | 21.03 | 20.83 | 20.89 | 1,523,118 | +0.38(+1.86%) |
Jun 13, 2011 | 20.61 | 20.68 | 20.36 | 20.51 | 1,935,748 | +0.01(+0.04%) |
Jun 10, 2011 | 20.94 | 20.96 | 20.47 | 20.50 | 2,003,519 | -0.70(-3.28%) |
Jun 09, 2011 | 21.04 | 21.26 | 20.99 | 21.20 | 1,183,397 | +0.28(+1.33%) |
Jun 08, 2011 | 21.11 | 21.19 | 20.87 | 20.92 | 1,976,518 | -0.09(-0.45%) |
Jun 07, 2011 | 21.11 | 21.29 | 21.01 | 21.02 | 1,778,082 | +0.23(+1.10%) |
Jun 06, 2011 | 21.13 | 21.14 | 20.78 | 20.79 | 1,413,262 | -0.34(-1.59%) |
Jun 03, 2011 | 20.85 | 21.27 | 20.84 | 21.12 | 1,779,722 | +0.51(+2.48%) |
May 24, 2011 | 20.76 | 20.84 | 20.58 | 20.61 | 2,463,436 | +0.15(+0.72%) |
May 23, 2011 | 20.47 | 20.67 | 20.31 | 20.46 | 5,797,949 | -0.49(-2.34%) |
May 20, 2011 | 21.25 | 21.27 | 20.93 | 20.95 | 3,360,525 | -0.44(-2.08%) |
May 19, 2011 | 21.27 | 21.42 | 21.15 | 21.40 | 2,173,700 | +0.18(+0.86%) |
May 18, 2011 | 21.01 | 21.26 | 20.95 | 21.21 | 1,909,462 | +0.20(+0.97%) |
May 17, 2011 | 20.87 | 21.04 | 20.73 | 21.01 | 2,140,358 | +0.05(+0.23%) |
May 16, 2011 | 20.97 | 21.24 | 20.94 | 20.96 | 1,703,474 | -0.10(-0.48%) |
May 13, 2011 | 21.37 | 21.40 | 20.94 | 21.06 | 2,671,237 | -0.48(-2.24%) |
May 12, 2011 | 21.36 | 21.64 | 21.21 | 21.55 | 2,371,394 | -0.11(-0.50%) |
May 11, 2011 | 21.92 | 21.94 | 21.51 | 21.65 | 3,017,221 | -0.33(-1.51%) |
May 10, 2011 | 21.70 | 22.03 | 21.66 | 21.99 | 2,113,003 | +0.30(+1.41%) |
May 09, 2011 | 21.47 | 21.71 | 21.31 | 21.68 | 2,743,787 | +0.06(+0.28%) |
May 06, 2011 | 22.06 | 22.19 | 21.43 | 21.62 | 3,851,286 | -0.31(-1.41%) |
May 05, 2011 | 22.21 | 22.25 | 21.74 | 21.93 | 3,097,601 | -0.73(-3.23%) |
May 04, 2011 | 22.96 | 22.97 | 22.55 | 22.66 | 3,506,868 | -0.27(-1.18%) |
May 03, 2011 | 23.04 | 23.17 | 22.83 | 22.93 | 1,697,429 | -0.22(-0.96%) |
May 02, 2011 | 23.16 | 23.18 | 23.11 | 23.15 | 1,505,346 | -0.26(-1.10%) |
Apr 29, 2011 | 23.30 | 23.44 | 23.24 | 23.41 | 1,066,565 | +0.18(+0.79%) |
Apr 28, 2011 | 23.10 | 23.27 | 23.03 | 23.23 | 2,102,872 | +0.17(+0.76%) |
Apr 27, 2011 | 22.77 | 23.08 | 22.61 | 23.05 | 3,185,609 | +0.65(+2.90%) |
Apr 26, 2011 | 22.26 | 22.42 | 22.18 | 22.40 | 1,197,025 | +0.28(+1.28%) |
Apr 25, 2011 | 22.10 | 22.20 | 21.95 | 22.12 | 1,336,191 | +0.07(+0.30%) |
Apr 21, 2011 | 22.13 | 22.13 | 21.97 | 22.05 | 958,041 | +0.22(+1.00%) |
Apr 20, 2011 | 21.73 | 21.87 | 21.71 | 21.84 | 1,371,041 | +0.70(+3.32%) |
Apr 19, 2011 | 21.04 | 21.14 | 20.99 | 21.14 | 1,066,040 | +0.20(+0.98%) |
Apr 18, 2011 | 21.07 | 21.14 | 20.67 | 20.93 | 2,335,254 | -0.70(-3.24%) |
Apr 15, 2011 | 21.45 | 21.68 | 21.39 | 21.63 | 1,648,403 | -0.14(-0.66%) |
Apr 14, 2011 | 21.60 | 21.82 | 21.54 | 21.78 | 1,364,444 | +0.07(+0.32%) |
Apr 13, 2011 | 21.94 | 21.97 | 21.65 | 21.71 | 987,639 | -0.15(-0.70%) |
Apr 12, 2011 | 22.02 | 22.02 | 21.75 | 21.86 | 1,849,086 | -0.25(-1.12%) |
Apr 11, 2011 | 22.30 | 22.35 | 22.05 | 22.11 | 1,079,171 | -0.21(-0.96%) |
Apr 08, 2011 | 22.25 | 22.33 | 22.19 | 22.32 | 1,863,464 | +0.41(+1.87%) |
Apr 07, 2011 | 21.83 | 21.97 | 21.74 | 21.91 | 1,098,241 | -0.05(-0.22%) |
Apr 06, 2011 | 21.94 | 22.09 | 21.89 | 21.96 | 1,052,792 | +0.06(+0.28%) |
Apr 05, 2011 | 21.71 | 21.98 | 21.68 | 21.90 | 1,062,213 | -0.09(-0.40%) |
Apr 04, 2011 | 22.05 | 22.08 | 21.92 | 21.99 | 999,854 | +0.17(+0.76%) |
Apr 01, 2011 | 21.57 | 21.89 | 21.47 | 21.82 | 1,198,583 | +0.42(+1.95%) |
Mar 31, 2011 | 21.51 | 21.57 | 21.35 | 21.40 | 1,075,890 | -0.04(-0.18%) |
Mar 30, 2011 | 21.29 | 21.48 | 21.25 | 21.44 | 1,235,612 | +0.12(+0.55%) |
Mar 29, 2011 | 21.21 | 21.34 | 21.07 | 21.32 | 1,801,208 | +0.20(+0.97%) |
Mar 28, 2011 | 21.26 | 21.35 | 21.12 | 21.12 | 982,093 | -0.09(-0.41%) |
Mar 25, 2011 | 21.34 | 21.40 | 21.14 | 21.21 | 1,875,282 | -0.24(-1.12%) |
Mar 24, 2011 | 21.12 | 21.45 | 21.04 | 21.45 | 2,060,100 | +0.44(+2.09%) |
Mar 23, 2011 | 20.81 | 21.05 | 20.76 | 21.00 | 1,120,456 | +0.01(+0.04%) |
Mar 22, 2011 | 21.19 | 21.20 | 20.92 | 21.00 | 1,238,321 | +0.04(+0.19%) |
Mar 21, 2011 | 20.75 | 20.96 | 20.75 | 20.96 | 1,430,035 | +0.45(+2.21%) |
Mar 18, 2011 | 20.90 | 20.90 | 20.47 | 20.50 | 2,114,888 | +0.07(+0.32%) |
Mar 17, 2011 | 20.43 | 20.65 | 20.31 | 20.44 | 2,264,261 | +0.67(+3.39%) |
Mar 16, 2011 | 20.38 | 20.50 | 19.62 | 19.77 | 4,623,555 | -0.80(-3.88%) |
Mar 15, 2011 | 20.42 | 20.64 | 20.36 | 20.57 | 2,595,486 | -0.37(-1.79%) |
Mar 14, 2011 | 20.92 | 20.97 | 20.71 | 20.94 | 1,599,642 | -0.21(-1.01%) |
Mar 11, 2011 | 20.93 | 21.23 | 20.93 | 21.15 | 2,048,546 | +0.08(+0.37%) |
Mar 10, 2011 | 21.17 | 21.24 | 20.98 | 21.07 | 2,282,167 | -0.43(-2.01%) |
Mar 09, 2011 | 21.64 | 21.70 | 21.50 | 21.51 | 1,249,723 | -0.17(-0.80%) |
Mar 08, 2011 | 21.68 | 21.81 | 21.59 | 21.68 | 4,045,126 | +0.24(+1.12%) |
Mar 07, 2011 | 21.70 | 21.76 | 21.34 | 21.44 | 1,724,871 | -0.04(-0.18%) |
Mar 04, 2011 | 21.63 | 21.68 | 21.29 | 21.48 | 1,767,201 | +0.04(+0.18%) |
Mar 03, 2011 | 21.41 | 21.51 | 21.22 | 21.44 | 1,919,370 | +0.37(+1.74%) |
Mar 02, 2011 | 20.94 | 21.25 | 20.93 | 21.07 | 2,408,510 | +0.17(+0.83%) |
Mar 01, 2011 | 21.24 | 21.26 | 20.90 | 20.90 | 2,917,590 | -0.38(-1.78%) |
Feb 28, 2011 | 21.35 | 21.44 | 21.17 | 21.28 | 1,642,208 | +0.19(+0.89%) |
Feb 25, 2011 | 20.96 | 21.12 | 20.94 | 21.09 | 1,559,996 | +0.28(+1.36%) |
Feb 24, 2011 | 20.83 | 20.89 | 20.65 | 20.81 | 3,427,005 | +0.37(+1.79%) |
Feb 23, 2011 | 20.53 | 20.65 | 20.34 | 20.44 | 6,688,678 | +0.11(+0.54%) |
Feb 22, 2011 | 20.38 | 20.89 | 20.25 | 20.33 | 4,429,155 | -1.58(-7.20%) |
Feb 18, 2011 | 21.70 | 21.91 | 21.68 | 21.91 | 984,912 | +0.08(+0.38%) |
Feb 17, 2011 | 21.50 | 21.83 | 21.48 | 21.83 | 1,217,415 | +0.03(+0.14%) |
Feb 16, 2011 | 21.55 | 21.83 | 21.50 | 21.80 | 1,386,379 | +0.19(+0.87%) |
Feb 15, 2011 | 21.62 | 21.70 | 21.46 | 21.61 | 1,261,929 | -0.00(-0.02%) |
Feb 14, 2011 | 21.45 | 21.63 | 21.42 | 21.61 | 996,769 | +0.03(+0.12%) |
Feb 11, 2011 | 21.46 | 21.68 | 21.43 | 21.59 | 922,339 | -0.08(-0.36%) |
Feb 10, 2011 | 21.42 | 21.73 | 21.37 | 21.67 | 1,783,892 | +0.03(+0.12%) |
Feb 09, 2011 | 21.60 | 21.72 | 21.54 | 21.64 | 1,706,277 | -0.03(-0.14%) |
Feb 08, 2011 | 21.61 | 21.74 | 21.47 | 21.67 | 1,194,639 | +0.23(+1.06%) |
Feb 07, 2011 | 21.28 | 21.48 | 21.28 | 21.45 | 1,146,109 | -0.07(-0.32%) |
Feb 04, 2011 | 21.53 | 21.65 | 21.41 | 21.51 | 1,612,768 | -0.01(-0.06%) |
Feb 03, 2011 | 21.32 | 21.53 | 21.11 | 21.53 | 1,514,404 | -0.11(-0.52%) |
Feb 02, 2011 | 21.58 | 21.75 | 21.55 | 21.64 | 2,399,348 | -0.13(-0.60%) |
Feb 01, 2011 | 21.34 | 21.78 | 21.32 | 21.77 | 2,544,502 | +1.08(+5.22%) |
Jan 31, 2011 | 20.56 | 20.77 | 20.55 | 20.69 | 2,741,606 | +0.21(+1.04%) |
Jan 28, 2011 | 21.15 | 21.17 | 20.43 | 20.48 | 3,875,533 | -0.79(-3.71%) |
Jan 27, 2011 | 21.17 | 21.33 | 21.13 | 21.27 | 2,140,918 | +0.13(+0.60%) |
Jan 26, 2011 | 21.02 | 21.17 | 20.95 | 21.14 | 2,008,528 | +0.03(+0.16%) |
Jan 25, 2011 | 20.93 | 21.12 | 20.87 | 21.11 | 1,605,399 | -0.00(-0.02%) |
Jan 24, 2011 | 20.89 | 21.12 | 20.89 | 21.11 | 1,105,764 | +0.22(+1.06%) |
Jan 21, 2011 | 20.85 | 20.97 | 20.72 | 20.89 | 2,034,474 | +0.44(+2.17%) |
Jan 20, 2011 | 20.36 | 20.47 | 20.17 | 20.44 | 1,830,368 | -0.02(-0.09%) |
Jan 19, 2011 | 20.74 | 20.74 | 20.39 | 20.46 | 1,425,023 | -0.01(-0.04%) |
Jan 18, 2011 | 20.49 | 20.70 | 20.42 | 20.47 | 2,473,109 | -0.29(-1.39%) |
Jan 14, 2011 | 20.35 | 20.76 | 20.34 | 20.76 | 2,199,058 | +0.45(+2.21%) |
Jan 13, 2011 | 20.35 | 20.46 | 20.22 | 20.31 | 2,541,862 | +0.47(+2.35%) |
Jan 12, 2011 | 19.65 | 19.85 | 19.57 | 19.84 | 956,124 | +0.52(+2.71%) |
Jan 11, 2011 | 19.26 | 19.36 | 19.15 | 19.32 | 875,499 | +0.15(+0.80%) |
Jan 10, 2011 | 19.14 | 19.19 | 19.02 | 19.17 | 880,910 | -0.10(-0.54%) |
Jan 07, 2011 | 19.49 | 19.50 | 19.17 | 19.27 | 1,197,098 | -0.14(-0.72%) |
Jan 06, 2011 | 19.79 | 19.82 | 19.36 | 19.41 | 2,197,554 | +0.03(+0.18%) |
Jan 05, 2011 | 19.08 | 19.41 | 19.06 | 19.38 | 1,649,937 | +0.11(+0.59%) |
Jan 04, 2011 | 19.58 | 19.59 | 19.19 | 19.26 | 1,460,553 | +0.10(+0.52%) |
Jan 03, 2011 | 19.11 | 19.23 | 19.08 | 19.16 | 1,135,843 | +0.11(+0.57%) |
Dec 31, 2010 | 18.99 | 19.21 | 18.99 | 19.05 | 755,189 | +0.04(+0.21%) |
Dec 30, 2010 | 18.97 | 19.06 | 18.85 | 19.01 | 883,692 | -0.02(-0.11%) |
Dec 29, 2010 | 19.09 | 19.11 | 18.97 | 19.04 | 779,809 | +0.13(+0.69%) |
Dec 28, 2010 | 18.98 | 18.99 | 18.83 | 18.91 | 592,907 | -0.03(-0.16%) |
Dec 27, 2010 | 18.84 | 18.95 | 18.81 | 18.94 | 657,107 | -0.10(-0.55%) |
Dec 23, 2010 | 19.02 | 19.08 | 18.94 | 19.04 | 780,363 | +0.03(+0.18%) |
Dec 22, 2010 | 18.98 | 19.03 | 18.93 | 19.01 | 963,050 | +0.04(+0.23%) |
Dec 21, 2010 | 18.92 | 18.98 | 18.88 | 18.96 | 754,617 | +0.17(+0.88%) |
Dec 20, 2010 | 18.94 | 18.96 | 18.73 | 18.80 | 907,399 | +0.06(+0.30%) |
Dec 17, 2010 | 18.81 | 18.84 | 18.60 | 18.74 | 1,159,339 | -0.24(-1.29%) |
Dec 16, 2010 | 18.90 | 19.00 | 18.81 | 18.98 | 1,367,598 | +0.12(+0.65%) |
Dec 15, 2010 | 19.05 | 19.15 | 18.80 | 18.86 | 1,127,848 | -0.43(-2.24%) |
Dec 14, 2010 | 19.32 | 19.42 | 19.25 | 19.29 | 1,674,858 | +0.23(+1.19%) |
Dec 13, 2010 | 19.05 | 19.18 | 19.01 | 19.07 | 1,015,019 | +0.28(+1.51%) |
Dec 10, 2010 | 18.70 | 18.78 | 18.63 | 18.78 | 905,673 | +0.06(+0.33%) |
Dec 09, 2010 | 18.66 | 18.72 | 18.49 | 18.72 | 1,640,215 | +0.02(+0.09%) |
Dec 08, 2010 | 18.72 | 18.85 | 18.57 | 18.70 | 2,135,381 | +0.23(+1.23%) |
Dec 07, 2010 | 18.75 | 18.78 | 18.47 | 18.48 | 1,622,621 | +0.16(+0.86%) |
Dec 06, 2010 | 18.42 | 18.42 | 18.25 | 18.32 | 1,054,056 | -0.12(-0.64%) |
Dec 03, 2010 | 18.34 | 18.47 | 18.31 | 18.44 | 1,359,664 | +0.17(+0.93%) |
Dec 02, 2010 | 17.81 | 18.31 | 17.79 | 18.27 | 2,831,306 | +0.37(+2.09%) |
Dec 01, 2010 | 17.85 | 17.96 | 17.66 | 17.89 | 2,515,143 | +0.33(+1.89%) |
Nov 30, 2010 | 17.38 | 17.77 | 17.34 | 17.56 | 2,740,720 | -0.09(-0.52%) |
Nov 29, 2010 | 17.57 | 17.69 | 17.42 | 17.66 | 3,559,856 | -0.42(-2.31%) |
Nov 26, 2010 | 17.99 | 18.14 | 17.98 | 18.07 | 1,010,857 | -0.32(-1.73%) |
Nov 24, 2010 | 18.32 | 18.39 | 18.39 | 18.39 | 2,773,079 | -0.11(-0.61%) |
Nov 23, 2010 | 18.65 | 18.72 | 18.44 | 18.50 | 2,804,855 | -0.72(-3.76%) |
Nov 22, 2010 | 19.21 | 19.29 | 19.01 | 19.23 | 1,903,369 | -0.27(-1.39%) |
Nov 19, 2010 | 19.28 | 19.50 | 19.17 | 19.50 | 1,535,648 | +0.13(+0.67%) |
Nov 18, 2010 | 19.31 | 19.42 | 19.28 | 19.37 | 1,101,891 | +0.36(+1.90%) |
Nov 17, 2010 | 18.87 | 19.04 | 18.86 | 19.01 | 2,344,927 | +0.08(+0.41%) |
Nov 16, 2010 | 19.23 | 19.28 | 18.81 | 18.93 | 2,086,879 | -0.37(-1.94%) |
Nov 15, 2010 | 19.45 | 19.53 | 19.30 | 19.30 | 1,719,768 | +0.10(+0.50%) |
Nov 12, 2010 | 19.40 | 19.52 | 19.08 | 19.21 | 2,385,152 | -0.41(-2.07%) |
Nov 11, 2010 | 19.48 | 19.61 | 19.34 | 19.61 | 2,259,663 | -0.26(-1.32%) |
Nov 10, 2010 | 19.85 | 19.92 | 19.49 | 19.87 | 2,273,101 | -0.04(-0.20%) |
Nov 09, 2010 | 20.24 | 20.36 | 19.81 | 19.91 | 1,781,996 | -0.01(-0.04%) |
Nov 08, 2010 | 19.84 | 19.99 | 19.72 | 19.92 | 1,603,767 | -0.27(-1.32%) |
Nov 05, 2010 | 20.27 | 20.32 | 20.01 | 20.19 | 1,552,918 | -0.27(-1.30%) |
Nov 04, 2010 | 20.43 | 20.52 | 20.36 | 20.45 | 1,661,153 | +0.44(+2.22%) |
Nov 03, 2010 | 19.97 | 20.04 | 19.72 | 20.01 | 1,708,795 | +0.10(+0.48%) |
Nov 02, 2010 | 20.01 | 20.06 | 19.86 | 19.91 | 1,465,546 | +0.41(+2.10%) |