Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Sep 30, 2011 | 21.28 | 21.51 | 21.19 | 21.20 | 20,813,010 | -0.22(-1.03%) |
Sep 29, 2011 | 21.48 | 21.62 | 21.17 | 21.42 | 12,010,132 | +0.21(+0.98%) |
Sep 28, 2011 | 21.67 | 21.70 | 21.19 | 21.22 | 17,203,908 | -0.41(-1.88%) |
Sep 27, 2011 | 21.77 | 21.84 | 21.51 | 21.62 | 21,389,562 | +0.13(+0.60%) |
Sep 26, 2011 | 21.19 | 21.50 | 21.11 | 21.50 | 16,909,886 | +0.41(+1.93%) |
Sep 23, 2011 | 20.94 | 21.14 | 20.90 | 21.09 | 18,317,382 | +0.04(+0.20%) |
Sep 22, 2011 | 20.96 | 21.14 | 20.85 | 21.04 | 27,947,334 | -0.41(-1.90%) |
Sep 21, 2011 | 21.95 | 21.98 | 21.45 | 21.45 | 16,942,910 | -0.45(-2.06%) |
Sep 20, 2011 | 21.90 | 22.14 | 21.85 | 21.90 | 9,981,713 | +0.04(+0.20%) |
Sep 19, 2011 | 21.80 | 21.92 | 21.72 | 21.86 | 9,426,351 | -0.19(-0.84%) |
Sep 16, 2011 | 22.00 | 22.10 | 21.94 | 22.05 | 17,951,732 | +0.14(+0.65%) |
Sep 15, 2011 | 21.75 | 21.91 | 21.66 | 21.90 | 13,796,421 | +0.26(+1.18%) |
Sep 14, 2011 | 21.43 | 21.85 | 21.32 | 21.65 | 17,315,592 | +0.26(+1.19%) |
Sep 13, 2011 | 21.33 | 21.43 | 21.16 | 21.39 | 12,478,974 | +0.08(+0.37%) |
Sep 12, 2011 | 20.99 | 21.35 | 20.98 | 21.31 | 14,702,996 | +0.02(+0.10%) |
Sep 09, 2011 | 21.60 | 21.60 | 21.19 | 21.29 | 16,940,268 | -0.48(-2.22%) |
Sep 08, 2011 | 21.75 | 21.99 | 21.70 | 21.78 | 9,022,895 | -0.06(-0.26%) |
Sep 07, 2011 | 21.65 | 21.83 | 21.62 | 21.83 | 12,588,436 | +0.38(+1.79%) |
Sep 06, 2011 | 21.09 | 21.49 | 21.03 | 21.45 | 16,577,072 | -0.09(-0.40%) |
Sep 02, 2011 | 21.60 | 21.72 | 21.51 | 21.53 | 15,311,900 | -0.31(-1.43%) |
Sep 01, 2011 | 21.93 | 22.10 | 21.82 | 21.85 | 16,519,763 | -0.08(-0.36%) |
Aug 31, 2011 | 21.97 | 22.06 | 21.82 | 21.92 | 12,661,181 | +0.07(+0.32%) |
Aug 30, 2011 | 21.74 | 21.97 | 21.63 | 21.85 | 15,096,127 | +0.06(+0.26%) |
Aug 29, 2011 | 21.55 | 21.82 | 21.54 | 21.80 | 18,491,730 | +0.38(+1.79%) |
Aug 26, 2011 | 21.19 | 21.48 | 20.83 | 21.41 | 13,274,038 | +0.18(+0.85%) |
Aug 25, 2011 | 21.58 | 21.60 | 21.17 | 21.23 | 19,351,022 | -0.33(-1.53%) |
Aug 24, 2011 | 21.42 | 21.58 | 21.35 | 21.56 | 17,811,480 | +0.09(+0.43%) |
Aug 23, 2011 | 21.08 | 21.47 | 21.02 | 21.47 | 17,924,870 | +0.43(+2.06%) |
Aug 22, 2011 | 21.24 | 21.30 | 20.97 | 21.04 | 12,469,512 | +0.06(+0.30%) |
Aug 19, 2011 | 20.87 | 21.34 | 20.87 | 20.97 | 20,966,652 | -0.10(-0.47%) |
Aug 18, 2011 | 21.11 | 21.25 | 20.82 | 21.07 | 24,810,742 | -0.38(-1.79%) |
Aug 17, 2011 | 21.40 | 21.57 | 21.31 | 21.46 | 17,622,880 | +0.14(+0.67%) |
Aug 16, 2011 | 21.17 | 21.41 | 21.13 | 21.31 | 18,587,804 | +0.05(+0.23%) |
Aug 15, 2011 | 21.12 | 21.27 | 20.96 | 21.26 | 33,622,880 | +0.30(+1.42%) |
Aug 12, 2011 | 20.93 | 21.07 | 20.73 | 20.97 | 17,940,354 | +0.25(+1.20%) |
Aug 11, 2011 | 20.23 | 20.97 | 20.19 | 20.72 | 28,354,668 | +0.60(+2.96%) |
Aug 10, 2011 | 20.65 | 20.68 | 20.09 | 20.12 | 31,323,444 | -0.80(-3.83%) |
Aug 09, 2011 | 20.95 | 20.92 | 19.92 | 20.92 | 40,502,140 | +0.50(+2.43%) |
Aug 08, 2011 | 20.90 | 21.15 | 20.37 | 20.43 | 36,453,996 | -0.80(-3.78%) |
Aug 05, 2011 | 21.14 | 21.38 | 20.74 | 21.23 | 34,192,816 | +0.30(+1.42%) |
Aug 04, 2011 | 21.43 | 21.53 | 20.90 | 20.93 | 26,653,168 | -0.67(-3.12%) |
Aug 03, 2011 | 21.50 | 21.60 | 21.35 | 21.60 | 19,032,582 | +0.09(+0.40%) |
Aug 02, 2011 | 21.61 | 21.73 | 21.50 | 21.52 | 17,306,092 | -0.28(-1.30%) |
Aug 01, 2011 | 22.09 | 22.09 | 21.60 | 21.80 | 15,761,187 | -0.08(-0.36%) |
Jul 29, 2011 | 21.85 | 22.07 | 21.84 | 21.88 | 17,836,762 | -0.14(-0.64%) |
Jul 28, 2011 | 22.06 | 22.19 | 21.99 | 22.02 | 9,643,046 | -0.00(-0.00%) |
Jul 27, 2011 | 22.22 | 22.24 | 21.99 | 22.02 | 10,743,710 | -0.24(-1.08%) |
Jul 26, 2011 | 22.32 | 22.36 | 22.24 | 22.26 | 7,606,303 | -0.06(-0.25%) |
Jul 25, 2011 | 22.35 | 22.42 | 22.29 | 22.32 | 8,326,977 | -0.21(-0.91%) |
Jul 22, 2011 | 22.55 | 22.57 | 22.49 | 22.53 | 11,280,310 | -0.04(-0.19%) |
Jul 21, 2011 | 22.48 | 22.61 | 22.43 | 22.57 | 9,714,967 | +0.18(+0.82%) |
Jul 20, 2011 | 22.48 | 22.48 | 22.28 | 22.39 | 5,371,636 | -0.04(-0.16%) |
Jul 19, 2011 | 22.20 | 22.46 | 22.17 | 22.42 | 11,835,970 | +0.31(+1.38%) |
Jul 18, 2011 | 22.17 | 22.20 | 22.00 | 22.12 | 8,342,964 | -0.14(-0.64%) |
Jul 15, 2011 | 22.26 | 22.27 | 22.10 | 22.26 | 14,823,283 | +0.06(+0.29%) |
Jul 14, 2011 | 22.25 | 22.36 | 22.14 | 22.19 | 9,618,959 | -0.10(-0.45%) |
Jul 13, 2011 | 22.40 | 22.41 | 22.24 | 22.29 | 8,308,617 | +0.00(+0.00%) |
Jul 12, 2011 | 22.31 | 22.46 | 22.26 | 22.29 | 7,930,232 | -0.07(-0.32%) |
Jul 11, 2011 | 22.39 | 22.41 | 22.30 | 22.36 | 11,706,233 | -0.16(-0.72%) |
Jul 08, 2011 | 22.46 | 22.53 | 22.40 | 22.53 | 8,092,370 | -0.08(-0.35%) |
Jul 07, 2011 | 22.64 | 22.66 | 22.56 | 22.61 | 10,538,671 | +0.16(+0.70%) |
Jul 06, 2011 | 22.33 | 22.50 | 22.30 | 22.45 | 11,926,138 | +0.12(+0.54%) |
Jul 05, 2011 | 22.32 | 22.41 | 22.29 | 22.33 | 10,216,960 | -0.01(-0.03%) |