Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Mar 31, 2011 | 35.86 | 36.99 | 35.77 | 36.04 | 5,205,404 | +0.27(+0.75%) |
| Mar 30, 2011 | 35.77 | 35.77 | 35.77 | 35.77 | 2,982,169 | +0.67(+1.91%) |
| Mar 29, 2011 | 34.76 | 35.31 | 34.55 | 35.10 | 2,087,677 | +0.24(+0.69%) |
| Mar 28, 2011 | 35.25 | 35.81 | 34.78 | 34.86 | 3,187,098 | -0.43(-1.22%) |
| Mar 25, 2011 | 35.79 | 36.19 | 35.22 | 35.29 | 3,709,266 | -0.45(-1.26%) |
| Mar 24, 2011 | 35.57 | 35.93 | 34.78 | 35.74 | 3,555,743 | +0.51(+1.45%) |
| Mar 23, 2011 | 34.39 | 35.52 | 34.08 | 35.23 | 3,775,105 | +0.89(+2.59%) |
| Mar 22, 2011 | 33.93 | 34.68 | 33.68 | 34.34 | 3,648,259 | +0.31(+0.91%) |
| Mar 21, 2011 | 34.28 | 34.29 | 33.65 | 34.03 | 5,329,372 | -0.44(-1.28%) |
| Mar 18, 2011 | 35.51 | 35.64 | 34.35 | 34.47 | 5,702,302 | -0.62(-1.77%) |
| Mar 17, 2011 | 34.82 | 35.32 | 34.15 | 35.09 | 5,243,145 | +0.96(+2.81%) |
| Mar 16, 2011 | 34.16 | 36.07 | 33.86 | 34.13 | 12,239,598 | +0.46(+1.37%) |
| Mar 15, 2011 | 32.85 | 34.03 | 32.83 | 33.67 | 5,521,001 | +0.79(+2.40%) |
| Mar 14, 2011 | 32.67 | 33.28 | 32.30 | 32.88 | 4,775,967 | +0.40(+1.23%) |
| Mar 11, 2011 | 31.67 | 33.04 | 31.39 | 32.48 | 4,347,738 | +0.33(+1.03%) |
| Mar 10, 2011 | 33.23 | 33.41 | 32.09 | 32.15 | 5,377,129 | -1.80(-5.30%) |
| Mar 09, 2011 | 34.43 | 34.75 | 33.70 | 33.95 | 2,645,384 | -0.67(-1.94%) |
| Mar 08, 2011 | 35.15 | 35.30 | 34.15 | 34.62 | 2,422,331 | -0.51(-1.45%) |
| Mar 07, 2011 | 36.59 | 36.65 | 34.55 | 35.13 | 3,584,874 | -0.86(-2.39%) |
| Mar 04, 2011 | 35.37 | 36.67 | 35.17 | 35.99 | 5,566,186 | +0.86(+2.45%) |
| Mar 03, 2011 | 34.76 | 35.44 | 34.68 | 35.13 | 4,251,552 | +0.87(+2.54%) |
| Mar 02, 2011 | 33.34 | 34.45 | 33.16 | 34.26 | 3,736,007 | +0.88(+2.64%) |
| Mar 01, 2011 | 33.84 | 34.00 | 33.12 | 33.38 | 3,233,241 | -0.15(-0.45%) |
| Feb 28, 2011 | 33.65 | 33.99 | 32.95 | 33.53 | 2,036,168 | +0.13(+0.39%) |
| Feb 25, 2011 | 32.89 | 33.47 | 32.66 | 33.40 | 2,589,926 | +0.91(+2.80%) |
| Feb 24, 2011 | 32.78 | 32.95 | 32.20 | 32.49 | 3,645,414 | -0.24(-0.73%) |
| Feb 23, 2011 | 32.15 | 32.93 | 32.07 | 32.73 | 3,997,754 | +0.53(+1.65%) |
| Feb 22, 2011 | 32.84 | 33.72 | 32.03 | 32.20 | 3,607,145 | -0.84(-2.54%) |
| Feb 18, 2011 | 34.01 | 34.07 | 32.95 | 33.04 | 3,761,798 | -0.95(-2.79%) |
| Feb 17, 2011 | 34.05 | 34.28 | 33.55 | 33.99 | 2,729,656 | -0.04(-0.12%) |
| Feb 16, 2011 | 34.41 | 34.60 | 33.63 | 34.03 | 3,379,663 | -0.19(-0.56%) |
| Feb 15, 2011 | 34.42 | 34.98 | 33.83 | 34.22 | 3,806,785 | -0.22(-0.64%) |
| Feb 14, 2011 | 33.05 | 34.85 | 32.98 | 34.44 | 4,587,102 | +1.50(+4.55%) |
| Feb 11, 2011 | 32.77 | 33.02 | 32.55 | 32.94 | 2,864,883 | +0.10(+0.30%) |
| Feb 10, 2011 | 32.41 | 33.15 | 32.41 | 32.84 | 3,199,837 | +0.21(+0.64%) |
| Feb 09, 2011 | 33.35 | 33.49 | 32.35 | 32.63 | 4,332,729 | -0.72(-2.16%) |
| Feb 08, 2011 | 33.33 | 33.55 | 32.73 | 33.35 | 3,539,218 | +0.11(+0.33%) |
| Feb 07, 2011 | 33.50 | 34.04 | 33.04 | 33.24 | 2,830,135 | -0.26(-0.78%) |
| Feb 04, 2011 | 33.92 | 34.10 | 32.97 | 33.50 | 3,882,390 | -0.48(-1.41%) |
| Feb 03, 2011 | 34.65 | 34.77 | 33.30 | 33.98 | 3,361,494 | -0.33(-0.96%) |
| Feb 02, 2011 | 34.74 | 35.03 | 34.22 | 34.31 | 3,550,170 | -0.72(-2.06%) |
| Feb 01, 2011 | 34.67 | 35.19 | 34.28 | 35.03 | 5,581,948 | +0.78(+2.28%) |
| Jan 31, 2011 | 34.03 | 34.73 | 33.75 | 34.25 | 6,086,933 | +1.03(+3.10%) |
| Jan 28, 2011 | 31.50 | 33.99 | 30.70 | 33.22 | 14,138,635 | +0.57(+1.75%) |
| Jan 27, 2011 | 33.33 | 33.57 | 32.55 | 32.65 | 5,278,440 | -0.43(-1.30%) |
| Jan 26, 2011 | 32.43 | 33.32 | 32.34 | 33.08 | 3,219,100 | +0.90(+2.80%) |
| Jan 25, 2011 | 32.54 | 32.75 | 31.66 | 32.18 | 3,944,605 | -0.66(-2.01%) |
| Jan 24, 2011 | 31.62 | 33.23 | 31.62 | 32.84 | 4,883,416 | +1.23(+3.89%) |
| Jan 21, 2011 | 32.29 | 32.82 | 31.57 | 31.61 | 7,396,624 | -0.33(-1.03%) |
| Jan 20, 2011 | 32.26 | 32.35 | 31.05 | 31.94 | 9,619,985 | -0.85(-2.59%) |
| Jan 19, 2011 | 33.71 | 33.89 | 32.45 | 32.79 | 6,220,789 | -0.94(-2.79%) |
| Jan 18, 2011 | 33.00 | 33.96 | 32.91 | 33.73 | 7,210,787 | -0.31(-0.91%) |
| Jan 14, 2011 | 34.75 | 34.94 | 33.84 | 34.04 | 6,732,976 | -1.42(-4.00%) |
| Jan 13, 2011 | 34.15 | 35.58 | 33.15 | 35.46 | 11,011,986 | +1.33(+3.90%) |
| Jan 12, 2011 | 35.22 | 35.22 | 33.60 | 34.13 | 10,955,009 | -1.40(-3.94%) |
| Jan 11, 2011 | 34.41 | 36.06 | 34.29 | 35.53 | 5,056,108 | +1.09(+3.16%) |
| Jan 10, 2011 | 34.51 | 34.61 | 33.62 | 34.44 | 3,379,322 | -0.20(-0.58%) |
| Jan 07, 2011 | 35.05 | 35.36 | 33.80 | 34.64 | 3,438,973 | -0.27(-0.77%) |
| Jan 06, 2011 | 35.93 | 35.98 | 34.67 | 34.91 | 3,984,100 | -0.80(-2.24%) |
| Jan 05, 2011 | 35.04 | 35.97 | 34.57 | 35.71 | 5,059,219 | +0.34(+0.96%) |
| Jan 04, 2011 | 36.14 | 36.48 | 34.19 | 35.37 | 5,734,422 | -0.23(-0.65%) |
