Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Dec 31, 2012 | 54.88 | 55.41 | 54.88 | 55.40 | 65,219 | +0.62(+1.13%) |
| Dec 28, 2012 | 55.17 | 55.34 | 54.72 | 54.78 | 42,793 | -0.69(-1.24%) |
| Dec 27, 2012 | 55.60 | 55.64 | 55.11 | 55.47 | 36,905 | +0.44(+0.80%) |
| Dec 26, 2012 | 55.38 | 55.50 | 54.96 | 55.03 | 16,123 | -0.15(-0.27%) |
| Dec 24, 2012 | 55.29 | 55.43 | 55.06 | 55.18 | 10,694 | -0.11(-0.20%) |
| Dec 21, 2012 | 55.23 | 55.42 | 54.96 | 55.29 | 40,343 | -0.37(-0.66%) |
| Dec 20, 2012 | 55.29 | 55.72 | 55.23 | 55.66 | 30,843 | +0.17(+0.31%) |
| Dec 19, 2012 | 55.57 | 55.76 | 55.39 | 55.49 | 133,891 | +0.21(+0.38%) |
| Dec 18, 2012 | 54.89 | 55.37 | 54.84 | 55.28 | 41,349 | +0.95(+1.75%) |
| Dec 17, 2012 | 54.11 | 54.38 | 54.10 | 54.33 | 21,805 | +0.35(+0.65%) |
| Dec 14, 2012 | 53.94 | 54.23 | 53.81 | 53.98 | 14,376 | +0.04(+0.07%) |
| Dec 13, 2012 | 53.86 | 54.19 | 53.78 | 53.94 | 33,103 | -0.73(-1.34%) |
| Dec 12, 2012 | 54.60 | 54.88 | 54.39 | 54.67 | 93,476 | +0.08(+0.15%) |
| Dec 11, 2012 | 54.74 | 54.80 | 54.54 | 54.59 | 60,917 | +0.28(+0.52%) |
| Dec 10, 2012 | 53.96 | 54.52 | 53.92 | 54.31 | 37,419 | +0.86(+1.61%) |
| Dec 07, 2012 | 53.24 | 53.45 | 53.12 | 53.45 | 27,298 | +0.05(+0.09%) |
| Dec 06, 2012 | 53.78 | 53.80 | 53.26 | 53.40 | 51,196 | -0.18(-0.34%) |
| Dec 05, 2012 | 53.50 | 53.80 | 53.49 | 53.58 | 26,003 | +0.13(+0.24%) |
