| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2012 | 29.99 | 30.01 | 29.78 | 29.82 | 10,061,770 | -0.21(-0.70%) |
| Apr 27, 2012 | 30.08 | 30.13 | 29.91 | 30.03 | 4,997,563 | -0.01(-0.03%) |
| Apr 26, 2012 | 29.80 | 30.10 | 29.80 | 30.04 | 9,477,545 | +0.24(+0.79%) |
| Apr 25, 2012 | 29.62 | 29.83 | 29.62 | 29.80 | 14,355,143 | +0.82(+2.81%) |
| Apr 24, 2012 | 29.02 | 29.20 | 28.88 | 28.99 | 9,624,334 | -0.06(-0.21%) |
| Apr 23, 2012 | 29.05 | 29.12 | 28.80 | 29.05 | 15,530,219 | -0.23(-0.79%) |
| Apr 20, 2012 | 29.51 | 29.63 | 29.25 | 29.28 | 11,625,473 | -0.11(-0.37%) |
| Apr 19, 2012 | 29.62 | 29.89 | 29.22 | 29.39 | 19,232,510 | -0.30(-1.01%) |
| Apr 18, 2012 | 29.77 | 29.85 | 29.62 | 29.69 | 7,106,305 | -0.25(-0.84%) |
| Apr 17, 2012 | 29.40 | 29.99 | 29.39 | 29.94 | 10,269,048 | +0.64(+2.18%) |
| Apr 16, 2012 | 29.78 | 29.79 | 29.25 | 29.30 | 20,488,908 | -0.31(-1.05%) |
| Apr 13, 2012 | 30.00 | 30.00 | 29.58 | 29.61 | 10,530,356 | -0.46(-1.55%) |
| Apr 12, 2012 | 29.78 | 30.11 | 29.76 | 30.08 | 9,069,409 | +0.37(+1.23%) |
| Apr 11, 2012 | 29.78 | 29.86 | 29.64 | 29.71 | 9,306,547 | +0.17(+0.59%) |
| Apr 10, 2012 | 29.97 | 30.09 | 29.47 | 29.54 | 14,372,852 | -0.42(-1.42%) |
| Apr 09, 2012 | 29.80 | 30.11 | 29.78 | 29.96 | 6,889,861 | -0.21(-0.70%) |
| Apr 05, 2012 | 30.00 | 30.20 | 29.97 | 30.17 | 5,059,842 | +0.07(+0.23%) |
| Apr 04, 2012 | 30.21 | 30.23 | 29.91 | 30.10 | 9,209,727 | -0.36(-1.18%) |
| Apr 03, 2012 | 30.53 | 30.62 | 30.30 | 30.46 | 6,776,178 | -0.02(-0.07%) |
| Apr 02, 2012 | 30.15 | 30.52 | 30.09 | 30.48 | 16,407,776 | +0.32(+1.06%) |
| Mar 30, 2012 | 30.35 | 30.38 | 30.07 | 30.16 | 8,007,209 | -0.09(-0.30%) |
| Mar 29, 2012 | 30.15 | 30.29 | 30.03 | 30.25 | 5,737,126 | -0.06(-0.20%) |
| Mar 28, 2012 | 30.42 | 30.53 | 30.16 | 30.31 | 6,489,447 | -0.11(-0.36%) |
| Mar 27, 2012 | 30.46 | 30.54 | 30.40 | 30.42 | 6,437,955 | -0.01(-0.03%) |
| Mar 26, 2012 | 30.19 | 30.44 | 30.12 | 30.43 | 12,186,536 | +0.44(+1.48%) |
| Mar 23, 2012 | 30.04 | 30.04 | 29.83 | 29.99 | 9,511,542 | -0.00(-0.02%) |
| Mar 22, 2012 | 29.93 | 30.07 | 29.88 | 29.99 | 7,500,827 | -0.07(-0.23%) |
| Mar 21, 2012 | 30.12 | 30.25 | 30.05 | 30.06 | 8,824,927 | -0.01(-0.03%) |
| Mar 20, 2012 | 29.92 | 30.11 | 29.84 | 30.07 | 5,713,090 | -0.03(-0.10%) |
| Mar 19, 2012 | 29.94 | 30.17 | 29.87 | 30.10 | 8,930,766 | +0.22(+0.74%) |
| Mar 16, 2012 | 29.97 | 29.97 | 29.83 | 29.88 | 9,478,853 | -0.11(-0.37%) |
| Mar 15, 2012 | 30.03 | 30.06 | 29.86 | 29.99 | 12,450,479 | +0.08(+0.27%) |
| Mar 14, 2012 | 29.82 | 30.04 | 29.72 | 29.91 | 12,741,774 | +0.11(+0.37%) |
| Mar 13, 2012 | 29.39 | 29.80 | 29.36 | 29.80 | 19,012,052 | +0.58(+1.98%) |
| Mar 12, 2012 | 29.16 | 29.25 | 29.08 | 29.22 | 5,926,794 | +0.04(+0.14%) |
| Mar 09, 2012 | 29.09 | 29.21 | 29.08 | 29.18 | 6,365,779 | +0.13(+0.45%) |
| Mar 08, 2012 | 28.91 | 29.11 | 28.85 | 29.05 | 7,258,826 | +0.29(+1.01%) |
| Mar 07, 2012 | 28.67 | 28.80 | 28.63 | 28.76 | 10,790,917 | +0.21(+0.75%) |
| Mar 06, 2012 | 28.55 | 28.61 | 28.39 | 28.55 | 14,036,360 | -0.28(-0.99%) |
| Mar 05, 2012 | 29.05 | 29.10 | 28.72 | 28.83 | 7,246,129 | -0.25(-0.86%) |
| Mar 02, 2012 | 29.12 | 29.19 | 29.00 | 29.08 | 8,785,392 | -0.04(-0.14%) |
| Mar 01, 2012 | 29.10 | 29.17 | 28.96 | 29.12 | 13,978,103 | +0.18(+0.60%) |
| Feb 29, 2012 | 29.10 | 29.21 | 28.84 | 28.95 | 10,455,782 | -0.13(-0.46%) |
| Feb 28, 2012 | 28.90 | 29.08 | 28.84 | 29.08 | 10,109,783 | +0.21(+0.73%) |
| Feb 27, 2012 | 28.68 | 28.95 | 28.53 | 28.87 | 8,526,441 | +0.05(+0.17%) |
| Feb 24, 2012 | 28.75 | 28.87 | 28.74 | 28.82 | 5,496,733 | +0.17(+0.59%) |
| Feb 23, 2012 | 28.51 | 28.70 | 28.35 | 28.65 | 5,506,687 | +0.11(+0.39%) |
| Feb 22, 2012 | 28.60 | 28.67 | 28.48 | 28.54 | 8,102,948 | -0.10(-0.35%) |
| Feb 21, 2012 | 28.56 | 28.77 | 28.47 | 28.64 | 9,412,785 | +0.12(+0.42%) |
| Feb 17, 2012 | 28.61 | 28.61 | 28.42 | 28.52 | 9,284,904 | +0.00(+0.00%) |
| Feb 16, 2012 | 28.11 | 28.55 | 28.07 | 28.52 | 10,047,772 | +0.41(+1.46%) |
| Feb 15, 2012 | 28.40 | 28.58 | 28.06 | 28.11 | 12,212,877 | -0.15(-0.53%) |
| Feb 14, 2012 | 28.18 | 28.28 | 28.03 | 28.26 | 6,542,880 | +0.05(+0.18%) |
| Feb 13, 2012 | 28.23 | 28.27 | 28.05 | 28.21 | 8,421,818 | +0.18(+0.64%) |
| Feb 10, 2012 | 28.05 | 28.09 | 27.93 | 28.03 | 6,369,423 | -0.21(-0.74%) |
| Feb 09, 2012 | 28.10 | 28.28 | 28.01 | 28.24 | 9,486,362 | +0.27(+0.97%) |
| Feb 08, 2012 | 27.86 | 28.00 | 27.77 | 27.97 | 11,494,816 | +0.17(+0.61%) |
| Feb 07, 2012 | 27.72 | 27.87 | 27.59 | 27.80 | 7,387,867 | +0.07(+0.25%) |
| Feb 06, 2012 | 27.64 | 27.75 | 27.57 | 27.73 | 6,700,578 | +0.02(+0.05%) |
| Feb 03, 2012 | 27.60 | 27.77 | 27.55 | 27.71 | 7,394,393 | +0.34(+1.26%) |
| Feb 02, 2012 | 27.40 | 27.48 | 27.30 | 27.37 | 6,020,450 | +0.07(+0.26%) |