Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Apr 29, 2011 | 22.77 | 22.93 | 22.71 | 22.91 | 3,911,878 | +0.06(+0.25%) |
Apr 28, 2011 | 22.86 | 22.93 | 22.74 | 22.86 | 16,275,870 | +0.23(+1.02%) |
Apr 27, 2011 | 22.17 | 22.67 | 22.10 | 22.62 | 15,093,095 | +0.73(+3.33%) |
Apr 26, 2011 | 21.55 | 21.93 | 21.50 | 21.90 | 4,299,467 | +0.23(+1.04%) |
Apr 25, 2011 | 21.63 | 21.71 | 21.60 | 21.67 | 1,947,643 | -0.05(-0.22%) |
Apr 21, 2011 | 21.84 | 21.84 | 21.61 | 21.72 | 2,378,900 | -0.03(-0.14%) |
Apr 20, 2011 | 21.73 | 21.80 | 21.66 | 21.75 | 4,243,725 | +0.40(+1.89%) |
Apr 19, 2011 | 21.31 | 21.37 | 21.22 | 21.34 | 3,460,111 | +0.10(+0.47%) |
Apr 18, 2011 | 21.31 | 21.34 | 21.11 | 21.24 | 3,060,126 | -0.34(-1.58%) |
Apr 15, 2011 | 21.61 | 21.67 | 21.53 | 21.59 | 3,942,332 | +0.20(+0.93%) |
Apr 14, 2011 | 21.35 | 21.49 | 21.32 | 21.39 | 4,870,826 | +0.13(+0.62%) |
Apr 13, 2011 | 21.34 | 21.39 | 21.21 | 21.26 | 4,208,669 | +0.14(+0.65%) |
Apr 12, 2011 | 21.13 | 21.20 | 21.05 | 21.12 | 4,594,598 | +0.12(+0.55%) |
Apr 11, 2011 | 21.10 | 21.19 | 20.96 | 21.00 | 3,481,800 | +0.05(+0.25%) |
Apr 08, 2011 | 21.09 | 21.11 | 20.87 | 20.95 | 4,304,533 | -0.02(-0.10%) |
Apr 07, 2011 | 20.96 | 21.01 | 20.87 | 20.97 | 4,282,405 | +0.13(+0.60%) |
Apr 06, 2011 | 20.76 | 20.89 | 20.74 | 20.85 | 3,799,833 | +0.05(+0.25%) |
Apr 05, 2011 | 20.81 | 20.88 | 20.69 | 20.79 | 4,930,288 | +0.17(+0.81%) |
Apr 04, 2011 | 20.76 | 20.76 | 20.57 | 20.63 | 4,907,738 | +0.27(+1.34%) |
Apr 01, 2011 | 20.20 | 20.37 | 20.17 | 20.35 | 2,942,182 | +0.19(+0.96%) |
Mar 31, 2011 | 20.28 | 20.33 | 20.07 | 20.16 | 5,305,785 | -0.04(-0.18%) |
Mar 30, 2011 | 20.20 | 20.20 | 20.20 | 20.20 | 3,793,675 | +0.18(+0.89%) |
Mar 29, 2011 | 19.84 | 20.02 | 19.78 | 20.02 | 3,920,010 | +0.17(+0.87%) |
Mar 28, 2011 | 19.98 | 20.02 | 19.80 | 19.84 | 3,567,173 | +0.05(+0.24%) |
Mar 25, 2011 | 19.85 | 19.96 | 19.78 | 19.80 | 4,117,586 | +0.05(+0.24%) |
Mar 24, 2011 | 19.66 | 19.83 | 19.63 | 19.75 | 4,158,796 | +0.01(+0.03%) |
Mar 23, 2011 | 19.72 | 19.80 | 19.69 | 19.74 | 4,377,145 | -0.19(-0.95%) |
Mar 22, 2011 | 19.98 | 20.00 | 19.86 | 19.93 | 2,833,115 | +0.09(+0.45%) |
Mar 21, 2011 | 19.81 | 19.86 | 19.78 | 19.84 | 2,895,379 | +0.25(+1.26%) |
Mar 18, 2011 | 19.61 | 19.64 | 19.51 | 19.60 | 4,530,178 | +0.00(+0.00%) |
Mar 17, 2011 | 19.46 | 19.72 | 19.43 | 19.60 | 5,031,350 | +0.39(+2.02%) |
Mar 16, 2011 | 19.51 | 19.58 | 19.10 | 19.21 | 8,371,835 | -0.53(-2.69%) |
Mar 15, 2011 | 19.65 | 19.80 | 19.65 | 19.74 | 4,723,064 | -0.51(-2.51%) |
Mar 14, 2011 | 20.26 | 20.35 | 20.11 | 20.25 | 4,505,047 | -0.08(-0.41%) |
Mar 11, 2011 | 20.17 | 20.37 | 20.12 | 20.33 | 4,214,124 | +0.18(+0.89%) |
Mar 10, 2011 | 20.30 | 20.32 | 20.08 | 20.15 | 5,946,374 | -0.09(-0.47%) |
Mar 09, 2011 | 20.26 | 20.32 | 20.17 | 20.25 | 4,588,230 | +0.22(+1.10%) |
Mar 08, 2011 | 19.97 | 20.13 | 19.94 | 20.03 | 3,063,030 | -0.04(-0.18%) |
Mar 07, 2011 | 20.31 | 20.33 | 19.99 | 20.06 | 2,546,390 | -0.13(-0.65%) |
Mar 04, 2011 | 20.30 | 20.32 | 20.03 | 20.20 | 3,604,367 | +0.04(+0.21%) |
Mar 03, 2011 | 20.04 | 20.20 | 19.96 | 20.15 | 3,106,752 | +0.18(+0.89%) |
Mar 02, 2011 | 20.01 | 20.11 | 19.89 | 19.97 | 2,373,658 | -0.05(-0.26%) |
Mar 01, 2011 | 20.19 | 20.28 | 20.02 | 20.03 | 3,209,033 | -0.24(-1.17%) |
Feb 28, 2011 | 20.26 | 20.38 | 20.23 | 20.26 | 2,530,676 | +0.17(+0.86%) |
Feb 25, 2011 | 19.92 | 20.09 | 19.88 | 20.09 | 2,100,218 | +0.08(+0.39%) |
Feb 24, 2011 | 20.00 | 20.07 | 19.86 | 20.01 | 4,009,428 | -0.05(-0.24%) |
Feb 23, 2011 | 20.15 | 20.24 | 20.03 | 20.06 | 5,063,171 | +0.08(+0.39%) |
Feb 22, 2011 | 20.14 | 20.25 | 19.93 | 19.98 | 5,614,982 | -0.57(-2.76%) |
Feb 18, 2011 | 20.42 | 20.63 | 20.37 | 20.55 | 9,250,233 | +0.31(+1.56%) |
Feb 17, 2011 | 20.10 | 20.28 | 20.08 | 20.23 | 4,153,602 | +0.08(+0.42%) |
Feb 16, 2011 | 20.00 | 20.22 | 19.98 | 20.15 | 5,390,348 | +0.06(+0.31%) |
Feb 15, 2011 | 20.05 | 20.12 | 20.02 | 20.08 | 4,067,913 | +0.02(+0.08%) |
Feb 14, 2011 | 19.82 | 20.09 | 19.79 | 20.07 | 5,385,112 | +0.26(+1.30%) |
Feb 11, 2011 | 19.98 | 20.00 | 19.79 | 19.81 | 4,489,289 | -0.20(-1.00%) |
Feb 10, 2011 | 19.86 | 20.06 | 19.80 | 20.01 | 5,183,316 | -0.07(-0.34%) |
Feb 09, 2011 | 19.94 | 20.10 | 19.92 | 20.08 | 5,388,229 | -0.06(-0.30%) |
Feb 08, 2011 | 20.00 | 20.17 | 19.97 | 20.14 | 8,870,691 | -0.07(-0.36%) |
Feb 07, 2011 | 19.83 | 20.23 | 19.80 | 20.21 | 11,164,322 | +0.58(+2.95%) |
Feb 04, 2011 | 19.55 | 19.63 | 19.48 | 19.63 | 4,820,220 | +0.00(+0.00%) |
Feb 03, 2011 | 19.63 | 19.73 | 19.51 | 19.63 | 7,601,155 | +0.53(+2.79%) |
Feb 02, 2011 | 19.05 | 19.11 | 18.99 | 19.10 | 5,298,642 | -0.21(-1.10%) |