Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 77.43 | 77.69 | 77.43 | 77.69 | 0 | +0.44(+0.58%) |
| May 16, 2013 | 77.42 | 77.42 | 77.25 | 77.25 | 20 | -0.26(-0.34%) |
| May 15, 2013 | 77.22 | 77.51 | 77.22 | 77.51 | 100 | +0.72(+0.94%) |
| May 13, 2013 | 76.71 | 76.79 | 76.71 | 76.79 | 0 | -0.17(-0.21%) |
| May 10, 2013 | 76.45 | 76.96 | 76.45 | 76.96 | 0 | +0.92(+1.20%) |
| May 09, 2013 | 75.77 | 76.04 | 75.77 | 76.04 | 0 | +0.43(+0.57%) |
| May 08, 2013 | 75.98 | 75.98 | 75.61 | 75.61 | 0 | -0.56(-0.73%) |
| May 07, 2013 | 76.19 | 76.19 | 76.17 | 76.17 | 0 | -0.07(-0.09%) |
| May 06, 2013 | 76.04 | 76.23 | 76.04 | 76.23 | 0 | +0.28(+0.37%) |
| May 03, 2013 | 76.05 | 76.05 | 75.95 | 75.95 | 0 | -0.39(-0.51%) |
| May 02, 2013 | 75.73 | 76.34 | 75.73 | 76.34 | 0 | +0.69(+0.91%) |
| Apr 30, 2013 | 75.65 | 75.65 | 75.65 | 0 | -0.37(-0.49%) | |
| Apr 29, 2013 | 76.21 | 76.21 | 76.02 | 76.02 | 0 | -0.48(-0.62%) |
| Apr 26, 2013 | 76.46 | 76.50 | 76.46 | 76.50 | 0 | -0.07(-0.10%) |
| Apr 25, 2013 | 76.36 | 76.57 | 76.36 | 76.57 | 0 | -0.12(-0.16%) |
| Apr 24, 2013 | 76.64 | 76.69 | 76.64 | 76.69 | 0 | +0.12(+0.16%) |
| Apr 23, 2013 | 76.23 | 76.57 | 76.23 | 76.57 | 0 | +0.15(+0.20%) |
| Apr 22, 2013 | 76.21 | 76.42 | 76.21 | 76.42 | 0 | +0.26(+0.34%) |
| Apr 19, 2013 | 76.23 | 76.23 | 76.16 | 76.16 | 0 | -0.06(-0.08%) |
| Apr 18, 2013 | 76.36 | 76.36 | 76.22 | 76.22 | 0 | -0.17(-0.22%) |
| Apr 17, 2013 | 75.62 | 76.39 | 75.62 | 76.39 | 100 | +0.54(+0.71%) |
| Apr 16, 2013 | 76.23 | 76.23 | 75.85 | 75.85 | 50 | -0.31(-0.41%) |
| Apr 15, 2013 | 76.24 | 76.24 | 76.16 | 76.16 | 0 | +0.06(+0.08%) |
| Apr 12, 2013 | 76.13 | 76.13 | 76.10 | 76.10 | 0 | +0.16(+0.21%) |
| Apr 11, 2013 | 76.25 | 76.25 | 75.94 | 75.94 | 0 | -0.25(-0.33%) |
| Apr 10, 2013 | 76.04 | 76.19 | 76.04 | 76.19 | 0 | +0.11(+0.14%) |
| Apr 09, 2013 | 76.46 | 76.46 | 76.08 | 76.08 | 0 | -0.54(-0.70%) |
| Apr 08, 2013 | 76.67 | 76.67 | 76.62 | 76.62 | 0 | +0.13(+0.17%) |
| Apr 05, 2013 | 77.24 | 77.24 | 76.49 | 76.49 | 50 | -1.01(-1.30%) |
| Apr 04, 2013 | 77.68 | 77.68 | 77.50 | 77.50 | 0 | -0.08(-0.10%) |
| Apr 03, 2013 | 77.86 | 77.86 | 77.58 | 77.58 | 0 | -0.04(-0.06%) |
| Apr 02, 2013 | 77.46 | 77.62 | 77.46 | 77.62 | 0 | -0.10(-0.13%) |
| Mar 28, 2013 | 77.72 | 77.72 | 77.72 | 0 | -0.27(-0.35%) | |
| Mar 27, 2013 | 77.70 | 78.00 | 77.70 | 78.00 | 160 | +0.44(+0.57%) |
| Mar 26, 2013 | 77.50 | 77.56 | 77.50 | 77.56 | 0 | +0.04(+0.05%) |
| Mar 25, 2013 | 76.72 | 77.52 | 76.72 | 77.52 | 0 | +0.76(+0.99%) |
| Mar 22, 2013 | 77.24 | 77.24 | 76.76 | 76.76 | 0 | -0.43(-0.56%) |
| Mar 21, 2013 | 77.11 | 77.19 | 77.11 | 77.19 | 0 | +0.22(+0.29%) |
| Mar 20, 2013 | 77.30 | 77.30 | 76.97 | 76.97 | 0 | -0.40(-0.52%) |
| Mar 19, 2013 | 77.02 | 77.37 | 77.02 | 77.37 | 0 | +0.58(+0.76%) |
| Mar 18, 2013 | 77.10 | 77.10 | 76.79 | 76.79 | 0 | +0.46(+0.60%) |
| Mar 15, 2013 | 76.51 | 76.51 | 76.33 | 76.33 | 0 | -0.39(-0.51%) |
| Mar 14, 2013 | 76.97 | 76.97 | 76.72 | 76.72 | 2,007 | -0.23(-0.30%) |
| Mar 13, 2013 | 76.31 | 77.01 | 76.31 | 76.95 | 100 | +0.45(+0.59%) |
| Mar 12, 2013 | 76.62 | 76.62 | 76.50 | 76.50 | 0 | -0.11(-0.14%) |
| Mar 11, 2013 | 76.62 | 76.62 | 76.61 | 76.61 | 0 | -0.14(-0.18%) |
| Mar 08, 2013 | 76.18 | 76.75 | 76.18 | 76.75 | 0 | +0.60(+0.79%) |
| Mar 07, 2013 | 76.68 | 76.68 | 76.15 | 76.15 | 15 | -0.53(-0.69%) |
| Mar 06, 2013 | 76.39 | 76.68 | 76.39 | 76.68 | 0 | +0.11(+0.14%) |
| Mar 05, 2013 | 76.36 | 76.57 | 76.36 | 76.57 | 0 | -0.11(-0.14%) |
| Mar 04, 2013 | 76.76 | 76.76 | 76.68 | 76.68 | 15 | -0.10(-0.13%) |
