Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Feb 29, 2012 | 19.62 | 19.94 | 19.31 | 19.35 | 6,648,221 | -0.29(-1.49%) |
Feb 28, 2012 | 19.71 | 19.80 | 19.49 | 19.64 | 4,475,678 | +0.01(+0.05%) |
Feb 27, 2012 | 19.72 | 19.77 | 19.44 | 19.63 | 4,791,961 | -0.19(-0.97%) |
Feb 24, 2012 | 20.06 | 20.12 | 19.78 | 19.83 | 5,660,046 | -0.24(-1.20%) |
Feb 23, 2012 | 19.96 | 20.14 | 19.77 | 20.07 | 3,953,740 | +0.18(+0.89%) |
Feb 22, 2012 | 19.70 | 19.97 | 19.68 | 19.89 | 5,861,088 | +0.04(+0.21%) |
Feb 21, 2012 | 19.78 | 19.85 | 19.62 | 19.85 | 4,572,416 | +0.26(+1.33%) |
Feb 17, 2012 | 19.58 | 19.66 | 19.30 | 19.59 | 4,277,499 | +0.18(+0.94%) |
Feb 16, 2012 | 18.98 | 19.43 | 18.95 | 19.40 | 4,551,327 | +0.38(+2.00%) |
Feb 15, 2012 | 19.16 | 19.19 | 18.87 | 19.02 | 8,011,675 | +0.04(+0.19%) |
Feb 14, 2012 | 19.28 | 19.34 | 18.79 | 18.99 | 19,277,980 | -0.95(-4.79%) |
Feb 13, 2012 | 19.85 | 19.98 | 19.76 | 19.94 | 5,543,040 | +0.30(+1.54%) |
Feb 10, 2012 | 19.72 | 19.84 | 19.42 | 19.64 | 5,013,501 | -0.40(-1.98%) |
Feb 09, 2012 | 19.98 | 20.10 | 19.75 | 20.03 | 7,120,586 | +0.17(+0.87%) |
Feb 08, 2012 | 20.30 | 20.32 | 19.71 | 19.86 | 8,221,818 | -0.34(-1.68%) |
Feb 07, 2012 | 21.05 | 21.07 | 20.01 | 20.20 | 19,233,672 | -0.92(-4.35%) |
Feb 06, 2012 | 21.15 | 21.29 | 20.93 | 21.12 | 6,960,652 | -0.29(-1.36%) |
Feb 03, 2012 | 21.23 | 21.58 | 21.11 | 21.41 | 6,531,385 | +0.33(+1.56%) |
Feb 02, 2012 | 20.88 | 21.11 | 20.79 | 21.08 | 7,652,531 | +0.16(+0.75%) |
Feb 01, 2012 | 20.80 | 21.02 | 20.68 | 20.93 | 4,650,067 | +0.27(+1.31%) |
Jan 31, 2012 | 21.08 | 21.08 | 20.27 | 20.66 | 6,522,520 | -0.08(-0.40%) |
Jan 30, 2012 | 20.61 | 20.83 | 20.42 | 20.74 | 4,657,596 | -0.22(-1.07%) |
Jan 27, 2012 | 20.81 | 21.16 | 20.78 | 20.96 | 5,131,167 | +0.07(+0.32%) |
Jan 26, 2012 | 21.12 | 21.22 | 20.75 | 20.89 | 7,402,715 | -0.03(-0.15%) |
Jan 25, 2012 | 20.42 | 20.94 | 20.14 | 20.93 | 6,787,670 | +0.30(+1.44%) |
Jan 24, 2012 | 20.57 | 20.89 | 20.43 | 20.63 | 5,190,441 | -0.17(-0.83%) |
Jan 23, 2012 | 20.25 | 20.88 | 20.19 | 20.80 | 5,940,254 | +0.72(+3.58%) |
Jan 20, 2012 | 20.14 | 20.17 | 19.98 | 20.08 | 4,783,682 | -0.16(-0.80%) |
Jan 19, 2012 | 20.09 | 20.38 | 20.00 | 20.24 | 6,257,140 | +0.26(+1.31%) |
Jan 18, 2012 | 19.30 | 20.01 | 19.30 | 19.98 | 7,308,665 | +0.58(+3.01%) |
Jan 17, 2012 | 19.70 | 19.71 | 19.23 | 19.40 | 5,254,179 | +0.08(+0.43%) |
Jan 13, 2012 | 19.40 | 19.46 | 18.86 | 19.31 | 6,784,220 | -0.34(-1.72%) |
Jan 12, 2012 | 19.76 | 19.98 | 19.52 | 19.65 | 6,142,009 | +0.03(+0.16%) |
Jan 11, 2012 | 20.07 | 20.28 | 19.47 | 19.62 | 6,332,049 | -0.65(-3.21%) |
Jan 10, 2012 | 20.48 | 20.51 | 20.21 | 20.27 | 5,414,821 | +0.20(+1.01%) |
Jan 09, 2012 | 19.73 | 20.10 | 19.69 | 20.07 | 4,022,047 | +0.21(+1.08%) |
Jan 06, 2012 | 19.94 | 20.00 | 19.63 | 19.86 | 4,716,302 | -0.27(-1.35%) |
Jan 05, 2012 | 20.11 | 20.30 | 19.95 | 20.13 | 4,544,544 | -0.37(-1.78%) |
Jan 04, 2012 | 20.33 | 20.53 | 20.19 | 20.49 | 5,486,801 | +1.01(+5.17%) |
Dec 30, 2011 | 19.25 | 19.52 | 19.09 | 19.49 | 3,373,173 | +0.40(+2.08%) |
Dec 29, 2011 | 18.75 | 19.13 | 18.69 | 19.09 | 3,249,221 | +0.36(+1.92%) |
Dec 28, 2011 | 19.30 | 19.36 | 18.70 | 18.73 | 2,774,185 | -0.57(-2.95%) |
Dec 27, 2011 | 19.29 | 19.45 | 19.22 | 19.30 | 1,510,000 | +0.02(+0.08%) |
Dec 23, 2011 | 19.39 | 19.44 | 19.18 | 19.28 | 2,444,115 | +0.61(+3.27%) |
Dec 21, 2011 | 18.35 | 18.70 | 18.29 | 18.67 | 5,375,543 | +0.29(+1.56%) |
Dec 20, 2011 | 18.19 | 18.65 | 18.16 | 18.39 | 5,290,188 | +0.75(+4.23%) |
Dec 19, 2011 | 18.23 | 18.29 | 17.58 | 17.64 | 5,333,493 | -0.55(-3.04%) |
Dec 16, 2011 | 17.73 | 18.23 | 17.71 | 18.19 | 6,579,957 | +0.51(+2.89%) |
Dec 15, 2011 | 17.96 | 18.02 | 17.47 | 17.68 | 5,969,271 | +0.11(+0.62%) |
Dec 14, 2011 | 18.00 | 18.26 | 17.51 | 17.57 | 9,359,207 | -0.88(-4.75%) |
Dec 13, 2011 | 18.94 | 19.26 | 18.17 | 18.45 | 6,917,669 | -0.37(-1.96%) |
Dec 12, 2011 | 18.69 | 18.84 | 18.39 | 18.82 | 4,420,170 | -0.38(-1.97%) |
Dec 09, 2011 | 18.71 | 19.31 | 18.70 | 19.20 | 4,873,541 | +0.42(+2.24%) |
Dec 08, 2011 | 19.31 | 19.62 | 18.69 | 18.78 | 6,917,964 | -0.86(-4.36%) |
Dec 07, 2011 | 19.52 | 19.72 | 19.10 | 19.63 | 4,978,448 | +0.04(+0.21%) |
Dec 06, 2011 | 19.44 | 19.85 | 19.17 | 19.59 | 5,247,591 | +0.04(+0.21%) |
Dec 05, 2011 | 19.66 | 19.89 | 19.36 | 19.55 | 4,143,965 | +0.32(+1.67%) |
Dec 02, 2011 | 19.63 | 19.69 | 19.18 | 19.23 | 3,542,136 | -0.13(-0.70%) |
Dec 01, 2011 | 19.34 | 19.70 | 19.22 | 19.36 | 5,195,308 | -0.01(-0.05%) |
Nov 30, 2011 | 19.14 | 19.40 | 18.98 | 19.37 | 8,070,322 | +1.08(+5.90%) |
Nov 29, 2011 | 17.78 | 18.36 | 17.69 | 18.29 | 6,292,927 | +0.63(+3.58%) |
Nov 28, 2011 | 17.98 | 18.10 | 17.53 | 17.66 | 8,046,832 | +0.73(+4.29%) |
Nov 25, 2011 | 17.11 | 17.32 | 16.92 | 16.94 | 4,275,850 | -0.35(-2.01%) |
Nov 23, 2011 | 17.79 | 17.80 | 17.14 | 17.28 | 7,238,076 | -0.79(-4.36%) |
Nov 22, 2011 | 18.25 | 18.40 | 17.94 | 18.07 | 5,416,756 | -0.17(-0.91%) |
Nov 21, 2011 | 18.24 | 18.31 | 17.83 | 18.24 | 7,759,516 | -0.47(-2.50%) |
Nov 18, 2011 | 19.03 | 19.20 | 18.55 | 18.70 | 5,500,842 | -0.08(-0.44%) |
Nov 17, 2011 | 19.52 | 19.76 | 18.62 | 18.79 | 7,979,362 | -0.82(-4.21%) |
Nov 16, 2011 | 19.05 | 20.09 | 18.96 | 19.61 | 10,602,974 | +0.58(+3.03%) |
Nov 15, 2011 | 18.83 | 19.14 | 18.71 | 19.04 | 6,674,321 | -0.03(-0.16%) |
Nov 14, 2011 | 19.16 | 19.30 | 18.88 | 19.07 | 5,414,282 | -0.25(-1.32%) |
Nov 11, 2011 | 19.23 | 19.57 | 19.12 | 19.32 | 4,191,322 | +0.37(+1.94%) |
Nov 10, 2011 | 19.17 | 19.33 | 18.63 | 18.95 | 9,105,025 | +0.16(+0.83%) |
Nov 09, 2011 | 19.00 | 19.51 | 18.77 | 18.80 | 8,850,032 | -1.03(-5.21%) |
Nov 08, 2011 | 19.62 | 19.90 | 19.39 | 19.83 | 8,677,292 | +0.37(+1.92%) |
Nov 07, 2011 | 19.12 | 19.61 | 19.09 | 19.46 | 9,414,500 | +0.23(+1.19%) |
Nov 04, 2011 | 19.22 | 19.46 | 18.88 | 19.23 | 7,858,457 | -0.40(-2.06%) |
Nov 03, 2011 | 18.37 | 19.73 | 18.33 | 19.63 | 15,503,274 | +1.76(+9.84%) |
Nov 02, 2011 | 17.74 | 18.03 | 17.62 | 17.87 | 7,521,784 | +0.54(+3.11%) |
Nov 01, 2011 | 17.03 | 17.60 | 16.97 | 17.33 | 10,837,493 | -1.01(-5.49%) |
Oct 31, 2011 | 18.78 | 18.89 | 18.33 | 18.34 | 5,945,258 | -0.76(-3.99%) |
Oct 28, 2011 | 18.73 | 19.10 | 18.63 | 19.10 | 6,190,516 | +0.23(+1.21%) |
Oct 27, 2011 | 18.78 | 19.06 | 18.52 | 18.88 | 8,939,840 | +1.10(+6.19%) |
Oct 26, 2011 | 17.49 | 17.91 | 17.10 | 17.78 | 9,001,605 | +0.47(+2.70%) |
Oct 25, 2011 | 17.87 | 17.92 | 17.25 | 17.31 | 6,000,856 | -0.52(-2.94%) |
Oct 24, 2011 | 17.48 | 17.85 | 17.44 | 17.83 | 7,824,207 | +0.50(+2.90%) |
Oct 21, 2011 | 17.05 | 17.35 | 16.88 | 17.33 | 7,009,977 | +0.73(+4.41%) |
Oct 20, 2011 | 16.44 | 16.77 | 16.04 | 16.60 | 7,250,893 | +0.04(+0.22%) |
Oct 19, 2011 | 16.85 | 17.04 | 16.45 | 16.56 | 6,650,688 | -0.27(-1.60%) |
Oct 18, 2011 | 16.19 | 16.96 | 15.97 | 16.83 | 7,144,466 | +0.61(+3.74%) |
Oct 17, 2011 | 16.89 | 16.92 | 16.17 | 16.22 | 6,139,922 | -0.70(-4.14%) |
Oct 14, 2011 | 16.65 | 16.96 | 16.58 | 16.93 | 5,763,962 | +0.81(+5.02%) |
Oct 13, 2011 | 16.17 | 16.24 | 15.79 | 16.12 | 7,008,525 | -0.17(-1.05%) |
Oct 12, 2011 | 16.13 | 16.56 | 15.98 | 16.29 | 9,929,765 | +0.60(+3.80%) |
Oct 11, 2011 | 15.78 | 15.82 | 15.56 | 15.69 | 8,077,282 | -0.23(-1.43%) |
Oct 10, 2011 | 15.46 | 15.95 | 15.36 | 15.92 | 8,103,320 | +0.80(+5.32%) |
Oct 07, 2011 | 15.87 | 15.97 | 15.07 | 15.11 | 11,094,317 | -0.59(-3.77%) |
Oct 06, 2011 | 15.67 | 15.88 | 15.51 | 15.71 | 14,472,955 | +0.38(+2.47%) |
Oct 05, 2011 | 14.33 | 15.44 | 14.18 | 15.33 | 19,243,460 | +1.09(+7.69%) |
Oct 04, 2011 | 13.77 | 14.28 | 13.33 | 14.23 | 20,932,866 | -0.08(-0.58%) |
Oct 03, 2011 | 14.66 | 15.19 | 14.27 | 14.32 | 11,879,806 | -0.87(-5.74%) |
Sep 30, 2011 | 15.36 | 15.59 | 15.08 | 15.19 | 8,213,740 | -0.56(-3.53%) |
Sep 29, 2011 | 15.93 | 16.05 | 15.34 | 15.74 | 8,753,363 | +0.32(+2.05%) |
Sep 28, 2011 | 16.20 | 16.23 | 15.42 | 15.43 | 6,123,397 | -0.70(-4.34%) |
Sep 27, 2011 | 16.53 | 16.90 | 16.07 | 16.13 | 8,440,965 | +0.28(+1.77%) |
Sep 26, 2011 | 15.31 | 15.86 | 14.93 | 15.85 | 6,089,773 | +0.59(+3.88%) |
Sep 23, 2011 | 15.42 | 15.66 | 15.18 | 15.25 | 8,086,547 | -0.33(-2.13%) |
Sep 22, 2011 | 15.52 | 15.74 | 15.18 | 15.59 | 11,983,221 | -0.88(-5.36%) |
Sep 21, 2011 | 17.16 | 17.34 | 16.47 | 16.47 | 9,387,563 | -0.73(-4.25%) |
Sep 20, 2011 | 17.64 | 17.75 | 17.14 | 17.20 | 6,983,551 | -0.38(-2.15%) |
Sep 19, 2011 | 17.70 | 17.72 | 17.26 | 17.58 | 6,819,092 | -0.67(-3.70%) |
Sep 16, 2011 | 18.49 | 18.67 | 18.20 | 18.25 | 5,011,395 | -0.31(-1.65%) |
Sep 15, 2011 | 18.31 | 18.62 | 18.21 | 18.56 | 6,361,208 | +0.54(+2.99%) |
Sep 14, 2011 | 17.84 | 18.30 | 17.59 | 18.02 | 7,283,062 | +0.31(+1.76%) |
Sep 13, 2011 | 17.53 | 17.80 | 17.38 | 17.71 | 9,154,184 | +0.22(+1.27%) |
Sep 12, 2011 | 17.49 | 17.72 | 17.06 | 17.49 | 8,470,776 | -0.24(-1.37%) |
Sep 09, 2011 | 18.23 | 18.32 | 17.60 | 17.73 | 7,078,551 | -0.92(-4.95%) |
Sep 08, 2011 | 18.55 | 18.86 | 18.42 | 18.65 | 5,772,030 | -0.02(-0.11%) |
Sep 07, 2011 | 18.36 | 18.69 | 18.29 | 18.67 | 3,976,702 | +0.69(+3.82%) |
Sep 06, 2011 | 17.58 | 18.02 | 17.38 | 17.99 | 7,373,033 | -0.34(-1.83%) |
Sep 02, 2011 | 18.48 | 18.66 | 18.23 | 18.32 | 5,157,960 | -0.87(-4.52%) |
Sep 01, 2011 | 19.60 | 19.79 | 19.16 | 19.19 | 6,748,904 | -0.25(-1.30%) |
Aug 31, 2011 | 19.31 | 19.73 | 19.17 | 19.44 | 7,122,343 | +0.27(+1.40%) |
Aug 30, 2011 | 18.95 | 19.27 | 18.65 | 19.17 | 5,808,889 | +0.14(+0.76%) |
Aug 29, 2011 | 18.79 | 19.13 | 18.75 | 19.03 | 4,241,157 | +0.73(+3.98%) |
Aug 26, 2011 | 17.78 | 18.40 | 17.46 | 18.30 | 5,800,480 | +0.34(+1.87%) |
Aug 25, 2011 | 18.78 | 18.78 | 17.85 | 17.97 | 5,055,955 | -0.38(-2.05%) |
Aug 24, 2011 | 18.22 | 18.44 | 18.04 | 18.34 | 5,314,631 | +0.10(+0.57%) |
Aug 23, 2011 | 17.37 | 18.26 | 17.29 | 18.24 | 10,460,986 | +1.11(+6.48%) |
Aug 22, 2011 | 17.85 | 17.89 | 17.06 | 17.13 | 8,507,818 | -0.12(-0.72%) |
Aug 19, 2011 | 17.39 | 17.95 | 17.24 | 17.25 | 9,051,826 | -0.43(-2.42%) |
Aug 18, 2011 | 18.27 | 18.27 | 17.48 | 17.68 | 9,929,853 | -1.34(-7.03%) |
Aug 17, 2011 | 19.14 | 19.42 | 18.84 | 19.02 | 5,573,880 | +0.12(+0.63%) |
Aug 16, 2011 | 19.14 | 19.20 | 18.72 | 18.90 | 7,154,357 | -0.55(-2.81%) |
Aug 15, 2011 | 19.19 | 19.58 | 19.08 | 19.45 | 5,659,906 | +0.52(+2.75%) |
Aug 12, 2011 | 19.22 | 19.30 | 18.75 | 18.93 | 8,635,534 | -0.02(-0.11%) |
Aug 11, 2011 | 18.43 | 19.13 | 18.06 | 18.95 | 10,887,713 | +0.71(+3.88%) |
Aug 10, 2011 | 18.38 | 18.75 | 17.97 | 18.24 | 17,790,568 | -0.14(-0.76%) |
Aug 09, 2011 | 17.58 | 18.38 | 17.15 | 18.38 | 15,766,355 | +1.23(+7.16%) |
Aug 08, 2011 | 17.58 | 17.88 | 17.10 | 17.15 | 19,966,228 | -1.44(-7.75%) |
Aug 05, 2011 | 19.23 | 19.35 | 18.07 | 18.59 | 13,271,660 | -0.44(-2.33%) |
Aug 04, 2011 | 19.65 | 19.65 | 18.55 | 19.03 | 13,859,912 | -0.65(-3.30%) |
Aug 03, 2011 | 19.91 | 20.00 | 19.22 | 19.68 | 11,483,014 | -0.28(-1.40%) |
Aug 02, 2011 | 20.68 | 20.73 | 19.95 | 19.96 | 6,302,694 | -0.69(-3.35%) |
Aug 01, 2011 | 21.33 | 21.43 | 20.52 | 20.66 | 4,152,224 | -0.14(-0.67%) |
Jul 29, 2011 | 20.92 | 20.98 | 20.66 | 20.79 | 7,972,201 | -0.47(-2.21%) |
Jul 28, 2011 | 21.35 | 21.71 | 21.19 | 21.26 | 6,096,889 | -0.23(-1.06%) |
Jul 27, 2011 | 22.07 | 22.10 | 21.36 | 21.49 | 5,330,081 | -0.71(-3.21%) |
Jul 26, 2011 | 22.54 | 22.70 | 22.14 | 22.20 | 4,222,950 | -0.38(-1.69%) |
Jul 25, 2011 | 22.46 | 22.77 | 22.41 | 22.59 | 3,207,115 | -0.01(-0.02%) |
Jul 22, 2011 | 22.54 | 22.65 | 22.43 | 22.59 | 4,758,171 | +0.02(+0.07%) |
Jul 21, 2011 | 22.30 | 22.71 | 22.24 | 22.58 | 5,996,788 | +0.44(+1.98%) |
Jul 20, 2011 | 22.08 | 22.25 | 22.01 | 22.14 | 4,886,976 | +0.22(+0.99%) |
Jul 19, 2011 | 21.62 | 22.15 | 21.60 | 21.92 | 7,563,294 | +0.67(+3.16%) |
Jul 18, 2011 | 21.15 | 21.37 | 20.93 | 21.25 | 4,377,269 | -0.25(-1.15%) |
Jul 15, 2011 | 21.37 | 21.59 | 21.36 | 21.50 | 8,697,394 | +0.42(+1.98%) |
Jul 14, 2011 | 21.55 | 21.63 | 20.99 | 21.08 | 6,294,597 | -0.18(-0.83%) |
Jul 13, 2011 | 21.33 | 21.78 | 21.18 | 21.25 | 7,081,165 | +0.27(+1.30%) |
Jul 12, 2011 | 20.90 | 21.36 | 20.87 | 20.98 | 5,545,973 | -0.02(-0.07%) |
Jul 11, 2011 | 21.26 | 21.27 | 20.82 | 21.00 | 6,305,455 | -0.70(-3.21%) |
Jul 08, 2011 | 22.01 | 22.18 | 21.50 | 21.69 | 10,113,359 | -0.73(-3.25%) |
Jul 07, 2011 | 22.34 | 22.68 | 22.27 | 22.42 | 5,922,659 | +0.44(+2.00%) |
Jul 06, 2011 | 22.16 | 22.17 | 21.85 | 21.98 | 3,698,218 | -0.23(-1.02%) |
Jul 05, 2011 | 22.09 | 22.43 | 22.01 | 22.21 | 6,246,141 | +0.36(+1.65%) |
Jul 01, 2011 | 21.59 | 22.02 | 21.35 | 21.85 | 5,503,258 | +0.24(+1.12%) |
Jun 30, 2011 | 21.46 | 21.80 | 21.38 | 21.60 | 6,442,818 | +0.33(+1.55%) |
Jun 29, 2011 | 20.99 | 21.36 | 20.73 | 21.27 | 6,376,828 | +0.57(+2.74%) |
Jun 28, 2011 | 20.20 | 20.72 | 20.20 | 20.71 | 5,942,839 | +0.68(+3.38%) |
Jun 27, 2011 | 19.87 | 20.10 | 19.79 | 20.03 | 4,472,541 | +0.03(+0.13%) |
Jun 24, 2011 | 20.51 | 20.60 | 19.93 | 20.00 | 6,311,459 | -0.50(-2.42%) |
Jun 23, 2011 | 20.27 | 20.54 | 19.87 | 20.50 | 8,703,027 | -0.27(-1.29%) |
Jun 22, 2011 | 20.76 | 21.21 | 20.64 | 20.77 | 7,626,789 | +0.01(+0.02%) |
Jun 21, 2011 | 20.19 | 20.98 | 20.18 | 20.76 | 7,188,384 | +0.85(+4.25%) |
Jun 20, 2011 | 19.91 | 19.97 | 19.87 | 19.92 | 6,070,044 | -0.12(-0.59%) |
Jun 17, 2011 | 20.14 | 20.37 | 19.94 | 20.04 | 6,646,982 | -0.14(-0.69%) |
Jun 16, 2011 | 20.41 | 20.54 | 19.91 | 20.18 | 6,743,966 | -0.31(-1.54%) |
Jun 15, 2011 | 20.68 | 21.04 | 20.30 | 20.49 | 6,331,823 | -0.39(-1.87%) |
Jun 14, 2011 | 20.58 | 21.02 | 20.57 | 20.88 | 4,537,917 | +0.53(+2.63%) |
Jun 13, 2011 | 20.69 | 20.76 | 20.03 | 20.35 | 6,147,306 | -0.33(-1.62%) |
Jun 10, 2011 | 21.14 | 21.26 | 20.64 | 20.68 | 5,318,989 | -0.64(-3.01%) |
Jun 09, 2011 | 21.24 | 21.47 | 21.07 | 21.32 | 4,601,044 | +0.21(+0.97%) |
Jun 08, 2011 | 20.89 | 21.26 | 20.89 | 21.12 | 5,593,576 | +0.20(+0.93%) |
Jun 07, 2011 | 21.07 | 21.36 | 20.91 | 20.92 | 5,496,880 | +0.13(+0.64%) |
Jun 06, 2011 | 21.32 | 21.53 | 20.70 | 20.79 | 5,382,013 | -0.61(-2.83%) |
Jun 03, 2011 | 21.00 | 21.49 | 20.66 | 21.39 | 6,011,681 | +0.00(+0.00%) |
May 24, 2011 | 21.48 | 21.69 | 21.31 | 21.39 | 5,957,686 | +0.25(+1.17%) |
May 23, 2011 | 21.17 | 21.27 | 20.98 | 21.15 | 7,069,946 | -0.42(-1.93%) |
May 20, 2011 | 21.41 | 21.81 | 21.16 | 21.56 | 5,367,410 | +0.08(+0.36%) |
May 19, 2011 | 21.73 | 21.76 | 21.31 | 21.49 | 5,788,393 | -0.07(-0.31%) |
May 18, 2011 | 21.41 | 21.80 | 21.14 | 21.55 | 8,435,754 | +0.56(+2.67%) |
May 17, 2011 | 20.72 | 21.09 | 20.43 | 20.99 | 8,812,768 | +0.11(+0.52%) |
May 16, 2011 | 20.77 | 21.37 | 20.68 | 20.89 | 8,389,229 | -0.03(-0.15%) |
May 13, 2011 | 21.36 | 21.52 | 20.81 | 20.92 | 9,079,235 | -0.45(-2.09%) |
May 12, 2011 | 21.29 | 21.62 | 21.08 | 21.36 | 9,764,471 | -0.14(-0.67%) |
May 11, 2011 | 22.16 | 22.17 | 21.39 | 21.51 | 10,118,393 | -0.66(-2.97%) |
May 10, 2011 | 22.56 | 22.56 | 22.13 | 22.17 | 7,548,064 | -0.32(-1.42%) |
May 09, 2011 | 22.59 | 22.64 | 22.01 | 22.48 | 6,670,675 | +0.07(+0.32%) |
May 06, 2011 | 21.94 | 22.90 | 21.78 | 22.41 | 8,530,392 | +0.49(+2.23%) |
May 05, 2011 | 22.27 | 22.42 | 21.71 | 21.92 | 11,818,864 | -0.76(-3.33%) |
May 04, 2011 | 23.14 | 23.20 | 22.49 | 22.68 | 8,310,689 | -0.62(-2.65%) |
May 03, 2011 | 23.69 | 23.73 | 22.90 | 23.30 | 5,790,760 | -0.50(-2.12%) |
May 02, 2011 | 23.77 | 23.84 | 23.66 | 23.80 | 5,449,535 | -0.33(-1.36%) |
Apr 29, 2011 | 23.41 | 24.21 | 23.30 | 24.13 | 5,558,975 | +0.65(+2.78%) |
Apr 28, 2011 | 23.53 | 23.58 | 23.19 | 23.48 | 5,689,081 | -0.15(-0.63%) |
Apr 27, 2011 | 23.82 | 23.82 | 23.17 | 23.62 | 6,856,563 | -0.06(-0.26%) |
Apr 26, 2011 | 23.64 | 23.84 | 23.50 | 23.69 | 5,199,720 | +0.08(+0.33%) |
Apr 25, 2011 | 23.83 | 23.88 | 23.41 | 23.61 | 4,292,386 | -0.34(-1.44%) |
Apr 21, 2011 | 24.06 | 24.18 | 23.76 | 23.95 | 4,055,457 | +0.10(+0.43%) |
Apr 20, 2011 | 23.61 | 23.92 | 23.59 | 23.85 | 4,520,788 | +0.61(+2.63%) |
Apr 19, 2011 | 23.32 | 23.53 | 23.07 | 23.24 | 5,254,122 | +0.06(+0.27%) |
Apr 18, 2011 | 22.90 | 23.34 | 22.29 | 23.18 | 9,014,049 | -0.15(-0.66%) |
Apr 15, 2011 | 22.89 | 23.35 | 22.75 | 23.33 | 8,182,494 | +0.54(+2.39%) |
Apr 14, 2011 | 23.17 | 23.18 | 22.61 | 22.79 | 17,103,492 | -0.47(-2.03%) |
Apr 13, 2011 | 23.92 | 24.05 | 23.21 | 23.26 | 8,106,177 | -0.41(-1.74%) |
Apr 12, 2011 | 24.03 | 24.03 | 23.29 | 23.67 | 7,682,029 | -0.78(-3.19%) |
Apr 11, 2011 | 25.24 | 25.30 | 24.21 | 24.45 | 5,261,592 | -0.95(-3.72%) |
Apr 08, 2011 | 25.17 | 25.58 | 25.04 | 25.40 | 6,843,194 | +0.51(+2.04%) |
Apr 07, 2011 | 25.12 | 25.26 | 24.78 | 24.89 | 5,856,435 | -0.40(-1.56%) |
Apr 06, 2011 | 25.70 | 25.82 | 25.06 | 25.28 | 4,371,305 | -0.28(-1.11%) |
Apr 05, 2011 | 25.47 | 25.82 | 25.41 | 25.57 | 4,280,374 | +0.36(+1.43%) |
Apr 04, 2011 | 25.26 | 25.51 | 25.10 | 25.21 | 4,923,083 | +0.01(+0.02%) |
Apr 01, 2011 | 25.67 | 25.76 | 25.12 | 25.20 | 11,277,734 | -0.20(-0.77%) |
Mar 31, 2011 | 25.63 | 25.77 | 25.35 | 25.40 | 4,454,784 | +0.02(+0.08%) |
Mar 30, 2011 | 25.38 | 25.38 | 25.38 | 25.38 | 4,197,556 | +0.30(+1.19%) |
Mar 29, 2011 | 24.55 | 25.14 | 24.33 | 25.08 | 4,402,371 | +0.47(+1.92%) |
Mar 28, 2011 | 24.86 | 25.33 | 24.61 | 24.61 | 4,734,870 | -0.43(-1.70%) |
Mar 25, 2011 | 25.19 | 25.34 | 24.96 | 25.03 | 6,243,851 | -0.13(-0.51%) |
Mar 24, 2011 | 25.42 | 25.47 | 24.92 | 25.16 | 5,339,466 | -0.17(-0.69%) |
Mar 23, 2011 | 25.35 | 25.55 | 25.05 | 25.34 | 4,153,813 | -0.05(-0.18%) |
Mar 22, 2011 | 25.38 | 25.58 | 25.08 | 25.38 | 4,532,226 | -0.18(-0.72%) |
Mar 21, 2011 | 25.66 | 25.70 | 25.36 | 25.57 | 4,421,984 | +0.60(+2.41%) |
Mar 18, 2011 | 25.23 | 25.38 | 24.77 | 24.97 | 6,592,939 | -0.15(-0.61%) |
Mar 17, 2011 | 24.44 | 25.22 | 24.08 | 25.12 | 8,338,807 | +1.33(+5.57%) |
Mar 16, 2011 | 23.99 | 24.35 | 23.33 | 23.79 | 10,887,945 | -0.11(-0.47%) |
Mar 15, 2011 | 23.53 | 23.99 | 23.53 | 23.91 | 10,514,629 | +0.21(+0.89%) |
Mar 14, 2011 | 23.00 | 23.72 | 22.87 | 23.70 | 5,826,012 | -0.08(-0.34%) |
Mar 11, 2011 | 22.98 | 24.08 | 22.97 | 23.78 | 6,327,665 | +0.22(+0.93%) |
Mar 10, 2011 | 23.66 | 23.80 | 23.36 | 23.56 | 8,189,792 | -0.93(-3.80%) |
Mar 09, 2011 | 24.61 | 24.87 | 24.24 | 24.49 | 5,582,128 | -0.01(-0.04%) |
Mar 08, 2011 | 25.38 | 25.41 | 24.43 | 24.50 | 8,349,117 | -0.82(-3.25%) |
Mar 07, 2011 | 26.00 | 26.63 | 25.30 | 25.32 | 10,458,793 | -0.84(-3.21%) |
Mar 04, 2011 | 25.53 | 26.19 | 25.40 | 26.16 | 7,613,906 | +0.88(+3.48%) |
Mar 03, 2011 | 25.71 | 25.78 | 25.04 | 25.28 | 12,478,485 | -0.93(-3.53%) |
Mar 02, 2011 | 25.75 | 26.46 | 25.64 | 26.21 | 11,060,678 | +0.52(+2.03%) |