Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2013 | 40.89 | 41.01 | 40.66 | 40.73 | 4,990,951 | -0.26(-0.63%) |
| Jan 30, 2013 | 40.56 | 41.14 | 40.56 | 40.99 | 2,057,674 | +0.36(+0.89%) |
| Jan 29, 2013 | 40.25 | 40.66 | 40.17 | 40.63 | 1,461,946 | +0.38(+0.94%) |
| Jan 28, 2013 | 40.37 | 40.39 | 40.04 | 40.25 | 1,242,415 | -0.07(-0.17%) |
| Jan 25, 2013 | 40.05 | 40.32 | 39.73 | 40.32 | 1,555,913 | +0.41(+1.03%) |
| Jan 24, 2013 | 39.75 | 40.15 | 39.70 | 39.91 | 1,386,181 | +0.14(+0.35%) |
| Jan 23, 2013 | 39.66 | 39.83 | 39.31 | 39.77 | 1,797,328 | -0.08(-0.20%) |
| Jan 22, 2013 | 39.26 | 39.92 | 39.25 | 39.85 | 2,123,828 | +0.64(+1.63%) |
| Jan 18, 2013 | 38.80 | 39.24 | 38.80 | 39.21 | 2,841,115 | +0.51(+1.32%) |
| Jan 17, 2013 | 38.79 | 38.86 | 38.60 | 38.70 | 3,487,543 | +0.03(+0.08%) |
| Jan 16, 2013 | 38.87 | 39.01 | 38.66 | 38.67 | 2,327,037 | -0.31(-0.80%) |
| Jan 15, 2013 | 39.01 | 39.01 | 38.72 | 38.98 | 1,844,906 | -0.06(-0.15%) |
| Jan 14, 2013 | 39.21 | 39.34 | 38.97 | 39.04 | 1,988,470 | -0.15(-0.38%) |
| Jan 12, 2013 | 39.25 | 39.39 | 39.03 | 39.19 | 1,525,189 | +0.00(+0.00%) |
| Jan 11, 2013 | 39.25 | 39.39 | 39.03 | 39.19 | 1,525,189 | -0.12(-0.31%) |
| Jan 10, 2013 | 39.23 | 39.45 | 39.04 | 39.31 | 1,531,553 | +0.19(+0.49%) |
| Jan 09, 2013 | 39.10 | 39.19 | 38.80 | 39.12 | 2,162,997 | +0.12(+0.31%) |
| Jan 08, 2013 | 39.08 | 39.20 | 38.96 | 39.00 | 2,764,770 | -0.21(-0.54%) |
| Jan 07, 2013 | 39.44 | 39.58 | 39.09 | 39.21 | 1,944,434 | -0.43(-1.08%) |
| Jan 04, 2013 | 39.69 | 39.93 | 39.59 | 39.64 | 1,419,837 | +0.04(+0.10%) |
| Jan 03, 2013 | 39.86 | 40.05 | 39.55 | 39.60 | 1,593,057 | -0.22(-0.55%) |
