Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
May 24, 2011 | 21.52 | 21.61 | 21.48 | 21.50 | 6,988,844 | -0.02(-0.09%) |
May 23, 2011 | 21.58 | 21.75 | 21.51 | 21.52 | 9,439,070 | -0.26(-1.17%) |
May 20, 2011 | 21.78 | 21.88 | 21.68 | 21.77 | 7,013,084 | -0.03(-0.12%) |
May 19, 2011 | 21.75 | 21.84 | 21.70 | 21.80 | 5,014,749 | +0.05(+0.23%) |
May 18, 2011 | 21.81 | 21.84 | 21.63 | 21.75 | 8,525,283 | -0.07(-0.32%) |
May 17, 2011 | 21.60 | 21.82 | 21.60 | 21.82 | 13,408,725 | +0.16(+0.74%) |
May 16, 2011 | 21.68 | 21.85 | 21.61 | 21.66 | 12,717,008 | +0.03(+0.12%) |
May 13, 2011 | 21.79 | 21.80 | 21.52 | 21.63 | 10,835,583 | -0.10(-0.47%) |
May 12, 2011 | 21.52 | 21.75 | 21.48 | 21.73 | 9,224,114 | +0.22(+1.01%) |
May 11, 2011 | 21.59 | 21.59 | 21.40 | 21.52 | 6,430,181 | -0.07(-0.33%) |
May 10, 2011 | 21.38 | 21.64 | 21.34 | 21.59 | 13,448,120 | +0.31(+1.44%) |
May 09, 2011 | 21.21 | 21.30 | 21.12 | 21.28 | 6,148,436 | +0.04(+0.21%) |
May 06, 2011 | 21.33 | 21.40 | 21.15 | 21.24 | 8,998,690 | +0.12(+0.57%) |
May 05, 2011 | 21.24 | 21.26 | 21.03 | 21.12 | 8,988,009 | -0.15(-0.72%) |
May 04, 2011 | 21.29 | 21.33 | 21.14 | 21.27 | 13,553,445 | -0.03(-0.12%) |
May 03, 2011 | 21.17 | 21.44 | 21.09 | 21.29 | 25,741,266 | +0.13(+0.63%) |
May 02, 2011 | 21.16 | 21.17 | 21.14 | 21.16 | 8,699,528 | +0.01(+0.03%) |
Apr 29, 2011 | 21.09 | 21.17 | 21.03 | 21.15 | 13,695,589 | +0.04(+0.21%) |
Apr 28, 2011 | 20.91 | 21.13 | 20.90 | 21.11 | 10,597,389 | +0.18(+0.88%) |
Apr 27, 2011 | 20.82 | 20.96 | 20.77 | 20.92 | 9,574,403 | +0.17(+0.80%) |
Apr 26, 2011 | 20.61 | 20.78 | 20.61 | 20.76 | 8,274,487 | +0.17(+0.81%) |
Apr 25, 2011 | 20.57 | 20.63 | 20.52 | 20.59 | 3,926,993 | +0.03(+0.12%) |
Apr 21, 2011 | 20.56 | 20.58 | 20.49 | 20.57 | 6,373,113 | +0.00(+0.00%) |
Apr 20, 2011 | 20.47 | 20.59 | 20.44 | 20.57 | 9,199,910 | +0.26(+1.29%) |
Apr 19, 2011 | 20.34 | 20.34 | 20.24 | 20.31 | 8,868,217 | +0.01(+0.03%) |
Apr 18, 2011 | 20.36 | 20.42 | 20.18 | 20.30 | 11,208,143 | -0.18(-0.87%) |
Apr 15, 2011 | 20.31 | 20.54 | 20.29 | 20.48 | 11,225,980 | +0.22(+1.10%) |
Apr 14, 2011 | 20.04 | 20.30 | 20.03 | 20.25 | 9,062,071 | +0.12(+0.60%) |
Apr 13, 2011 | 20.16 | 20.30 | 20.13 | 20.13 | 8,302,577 | +0.05(+0.25%) |
Apr 12, 2011 | 20.08 | 20.18 | 20.00 | 20.08 | 13,372,992 | -0.05(-0.25%) |
Apr 11, 2011 | 20.36 | 20.40 | 20.09 | 20.13 | 14,649,713 | -0.27(-1.31%) |
Apr 08, 2011 | 20.55 | 20.57 | 20.31 | 20.40 | 9,345,312 | -0.06(-0.28%) |
Apr 07, 2011 | 20.51 | 20.54 | 20.38 | 20.46 | 8,370,566 | -0.08(-0.40%) |
Apr 06, 2011 | 20.49 | 20.58 | 20.43 | 20.54 | 5,909,387 | +0.15(+0.72%) |
Apr 05, 2011 | 20.47 | 20.49 | 20.38 | 20.40 | 6,308,632 | -0.08(-0.41%) |
Apr 04, 2011 | 20.54 | 20.54 | 20.41 | 20.48 | 6,229,506 | -0.01(-0.06%) |
Apr 01, 2011 | 20.47 | 20.51 | 20.38 | 20.49 | 9,682,207 | +0.16(+0.78%) |
Mar 31, 2011 | 20.38 | 20.40 | 20.29 | 20.33 | 8,615,726 | -0.05(-0.25%) |
Mar 30, 2011 | 20.38 | 20.46 | 20.38 | 20.38 | 8,774,544 | +0.23(+1.16%) |
Mar 29, 2011 | 19.97 | 20.17 | 19.91 | 20.15 | 8,524,294 | +0.19(+0.97%) |
Mar 28, 2011 | 20.04 | 20.15 | 19.96 | 19.96 | 7,194,602 | -0.07(-0.35%) |
Mar 25, 2011 | 20.03 | 20.11 | 20.01 | 20.03 | 5,338,411 | -0.01(-0.03%) |
Mar 24, 2011 | 20.08 | 20.08 | 19.90 | 20.03 | 9,709,847 | +0.08(+0.42%) |
Mar 23, 2011 | 19.94 | 19.99 | 19.83 | 19.95 | 8,812,415 | -0.01(-0.05%) |
Mar 22, 2011 | 19.96 | 20.06 | 19.88 | 19.96 | 11,393,518 | +0.03(+0.14%) |
Mar 21, 2011 | 19.95 | 20.00 | 19.92 | 19.93 | 7,974,460 | +0.23(+1.17%) |
Mar 18, 2011 | 19.82 | 19.87 | 19.62 | 19.70 | 14,264,031 | +0.10(+0.50%) |
Mar 17, 2011 | 19.76 | 19.77 | 19.45 | 19.60 | 19,033,850 | +0.03(+0.15%) |
Mar 16, 2011 | 19.86 | 19.91 | 19.42 | 19.57 | 24,289,266 | -0.31(-1.57%) |
Mar 15, 2011 | 19.90 | 19.99 | 19.87 | 19.89 | 22,535,696 | -0.39(-1.90%) |
Mar 14, 2011 | 20.32 | 20.34 | 20.13 | 20.27 | 30,034,252 | -0.27(-1.32%) |
Mar 11, 2011 | 20.47 | 20.62 | 20.43 | 20.54 | 7,965,192 | +0.05(+0.22%) |
Mar 10, 2011 | 20.61 | 20.66 | 20.49 | 20.50 | 17,164,490 | -0.24(-1.14%) |
Mar 09, 2011 | 20.53 | 20.78 | 20.50 | 20.73 | 20,745,050 | +0.21(+1.02%) |
Mar 08, 2011 | 20.37 | 20.57 | 20.30 | 20.52 | 10,640,395 | +0.23(+1.12%) |
Mar 07, 2011 | 20.30 | 20.46 | 20.25 | 20.30 | 17,103,658 | +0.08(+0.39%) |
Mar 04, 2011 | 20.32 | 20.36 | 20.07 | 20.22 | 11,619,703 | -0.12(-0.61%) |
Mar 03, 2011 | 20.21 | 20.38 | 20.21 | 20.34 | 9,148,826 | +0.23(+1.13%) |
Mar 02, 2011 | 20.09 | 20.17 | 20.04 | 20.11 | 9,117,500 | +0.03(+0.17%) |