| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Mar 30, 2012 | 29.85 | 29.88 | 28.62 | 28.96 | 9,611,871 | -0.66(-2.23%) |
| Mar 29, 2012 | 28.62 | 29.68 | 28.35 | 29.62 | 12,001,066 | +0.79(+2.74%) |
| Mar 28, 2012 | 29.79 | 29.85 | 28.18 | 28.83 | 12,792,227 | -1.02(-3.42%) |
| Mar 27, 2012 | 30.44 | 30.56 | 29.84 | 29.85 | 6,576,619 | -0.55(-1.81%) |
| Mar 26, 2012 | 30.66 | 30.68 | 29.87 | 30.40 | 7,364,296 | +0.21(+0.70%) |
| Mar 23, 2012 | 30.13 | 30.98 | 30.03 | 30.19 | 13,595,156 | -0.36(-1.18%) |
| Mar 22, 2012 | 30.93 | 31.11 | 30.10 | 30.55 | 8,691,988 | -0.91(-2.89%) |
| Mar 21, 2012 | 31.83 | 32.28 | 31.37 | 31.46 | 7,805,313 | -0.18(-0.57%) |
| Mar 20, 2012 | 32.60 | 32.62 | 31.32 | 31.64 | 9,338,880 | -1.80(-5.38%) |
| Mar 19, 2012 | 32.78 | 33.70 | 32.72 | 33.44 | 7,252,591 | +0.19(+0.57%) |
| Mar 16, 2012 | 32.48 | 33.78 | 32.11 | 33.25 | 14,660,377 | +1.54(+4.86%) |
| Mar 15, 2012 | 30.20 | 31.80 | 29.78 | 31.71 | 12,473,057 | +1.62(+5.38%) |
| Mar 14, 2012 | 30.62 | 31.00 | 30.04 | 30.09 | 6,187,153 | -0.62(-2.02%) |
| Mar 13, 2012 | 30.68 | 30.87 | 30.16 | 30.71 | 6,677,244 | +0.30(+0.99%) |
| Mar 12, 2012 | 31.23 | 31.55 | 30.33 | 30.41 | 5,216,657 | -0.79(-2.53%) |
| Mar 09, 2012 | 30.85 | 31.93 | 30.82 | 31.20 | 5,910,011 | +0.35(+1.13%) |
| Mar 08, 2012 | 31.57 | 31.66 | 30.37 | 30.85 | 6,521,315 | -0.33(-1.06%) |
| Mar 07, 2012 | 31.02 | 31.36 | 30.26 | 31.18 | 7,508,767 | +0.44(+1.43%) |
| Mar 06, 2012 | 30.88 | 31.14 | 29.86 | 30.74 | 13,568,984 | -0.73(-2.32%) |
| Mar 05, 2012 | 32.88 | 33.03 | 31.10 | 31.47 | 10,249,481 | -1.42(-4.32%) |
| Mar 02, 2012 | 34.95 | 35.08 | 32.78 | 32.89 | 9,473,532 | -2.28(-6.48%) |
| Mar 01, 2012 | 35.11 | 35.51 | 34.85 | 35.17 | 2,816,364 | +0.29(+0.83%) |
| Feb 29, 2012 | 35.55 | 35.55 | 34.27 | 34.88 | 5,585,571 | -0.52(-1.47%) |
| Feb 28, 2012 | 35.55 | 35.98 | 35.25 | 35.40 | 3,813,228 | -0.12(-0.34%) |
| Feb 27, 2012 | 36.12 | 36.23 | 35.38 | 35.52 | 3,969,724 | -0.81(-2.23%) |
| Feb 24, 2012 | 35.64 | 36.89 | 35.53 | 36.33 | 3,692,402 | +0.57(+1.59%) |
| Feb 23, 2012 | 35.84 | 36.00 | 35.31 | 35.76 | 2,986,735 | -0.04(-0.11%) |
| Feb 22, 2012 | 36.44 | 36.74 | 35.75 | 35.80 | 3,922,084 | -0.49(-1.35%) |
| Feb 21, 2012 | 36.46 | 37.00 | 36.10 | 36.29 | 3,318,456 | +0.15(+0.42%) |
| Feb 17, 2012 | 36.57 | 36.78 | 36.05 | 36.14 | 3,966,996 | -0.15(-0.41%) |
| Feb 16, 2012 | 35.93 | 36.43 | 35.09 | 36.29 | 5,035,888 | +0.53(+1.48%) |
| Feb 15, 2012 | 34.91 | 35.76 | 34.84 | 35.76 | 6,390,075 | +1.09(+3.14%) |
| Feb 14, 2012 | 35.78 | 35.78 | 34.15 | 34.67 | 8,050,989 | -1.29(-3.59%) |
| Feb 13, 2012 | 36.33 | 36.39 | 35.47 | 35.96 | 3,983,060 | +0.19(+0.53%) |
| Feb 10, 2012 | 36.34 | 36.49 | 35.64 | 35.77 | 5,095,836 | -1.27(-3.43%) |
| Feb 09, 2012 | 37.20 | 37.55 | 36.80 | 37.04 | 5,516,200 | +0.22(+0.60%) |
| Feb 08, 2012 | 37.61 | 38.03 | 36.70 | 36.82 | 4,562,100 | -0.59(-1.58%) |
| Feb 07, 2012 | 38.65 | 38.65 | 37.32 | 37.41 | 5,046,746 | -1.49(-3.83%) |
| Feb 06, 2012 | 37.63 | 38.96 | 37.40 | 38.90 | 4,834,496 | +0.91(+2.40%) |
| Feb 03, 2012 | 37.98 | 38.40 | 37.25 | 37.99 | 5,555,689 | +0.61(+1.63%) |
| Feb 02, 2012 | 35.45 | 37.60 | 35.35 | 37.38 | 7,629,671 | +2.07(+5.86%) |
| Feb 01, 2012 | 34.54 | 35.80 | 34.20 | 35.31 | 6,172,205 | +1.22(+3.58%) |
| Jan 31, 2012 | 35.78 | 35.88 | 34.00 | 34.09 | 8,877,673 | -1.36(-3.84%) |
| Jan 30, 2012 | 35.65 | 35.77 | 35.02 | 35.45 | 4,971,746 | -0.69(-1.91%) |
| Jan 27, 2012 | 35.73 | 36.46 | 35.55 | 36.14 | 3,985,299 | +0.25(+0.70%) |
| Jan 26, 2012 | 37.82 | 37.97 | 35.63 | 35.89 | 6,057,109 | -1.44(-3.86%) |
| Jan 25, 2012 | 36.35 | 37.67 | 35.65 | 37.33 | 8,911,896 | +0.47(+1.28%) |
| Jan 24, 2012 | 35.47 | 36.87 | 34.71 | 36.86 | 13,507,253 | -0.65(-1.73%) |
| Jan 23, 2012 | 38.28 | 38.50 | 37.35 | 37.51 | 6,145,611 | -0.34(-0.90%) |
| Jan 20, 2012 | 37.65 | 38.93 | 37.15 | 37.85 | 7,238,347 | +0.11(+0.29%) |
| Jan 19, 2012 | 36.90 | 38.24 | 36.45 | 37.74 | 8,702,958 | +1.36(+3.74%) |
| Jan 18, 2012 | 35.13 | 36.40 | 34.65 | 36.38 | 5,399,271 | +1.08(+3.06%) |
| Jan 17, 2012 | 36.39 | 36.48 | 35.12 | 35.30 | 5,889,759 | -0.38(-1.07%) |
| Jan 13, 2012 | 36.62 | 36.62 | 35.15 | 35.68 | 6,791,991 | -1.48(-3.98%) |
| Jan 12, 2012 | 37.50 | 37.55 | 36.28 | 37.16 | 4,800,602 | +0.13(+0.35%) |
| Jan 11, 2012 | 36.08 | 37.24 | 35.85 | 37.03 | 5,697,628 | +0.98(+2.72%) |
| Jan 10, 2012 | 36.45 | 36.70 | 35.70 | 36.05 | 7,045,071 | +0.43(+1.21%) |
| Jan 09, 2012 | 36.35 | 36.35 | 35.55 | 35.62 | 4,291,543 | -0.37(-1.03%) |
| Jan 06, 2012 | 36.50 | 36.71 | 35.52 | 35.99 | 3,305,805 | -0.32(-0.88%) |
| Jan 05, 2012 | 36.02 | 36.85 | 35.62 | 36.31 | 5,153,010 | -0.36(-0.98%) |