Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 80.23 | 80.50 | 80.23 | 80.50 | 415 | +0.15(+0.19%) |
| May 17, 2013 | 80.18 | 80.64 | 80.18 | 80.35 | 311,415 | -1.90(-2.31%) |
| May 15, 2013 | 82.25 | 82.25 | 82.25 | 0 | +0.14(+0.17%) | |
| May 13, 2013 | 82.11 | 82.11 | 82.11 | 82.11 | 130 | -0.17(-0.21%) |
| May 09, 2013 | 82.28 | 82.28 | 82.28 | 0 | -0.12(-0.15%) | |
| May 08, 2013 | 82.45 | 82.45 | 82.40 | 82.40 | 232 | +1.17(+1.44%) |
| May 03, 2013 | 81.23 | 81.23 | 81.23 | 0 | +2.43(+3.08%) | |
| May 02, 2013 | 78.64 | 78.80 | 78.64 | 78.80 | 30,415 | -0.35(-0.44%) |
| May 01, 2013 | 79.72 | 79.72 | 79.15 | 79.15 | 200 | -0.40(-0.50%) |
| Apr 30, 2013 | 78.95 | 79.79 | 78.95 | 79.55 | 1,116 | +1.41(+1.80%) |
| Apr 29, 2013 | 78.14 | 78.14 | 78.14 | 78.14 | 43,300 | +0.77(+1.00%) |
| Apr 24, 2013 | 77.37 | 77.37 | 77.37 | 77.37 | 0 | +1.94(+2.57%) |
| Apr 23, 2013 | 75.47 | 75.47 | 75.43 | 75.43 | 100,200 | +1.13(+1.52%) |
| Apr 22, 2013 | 74.25 | 74.30 | 74.25 | 74.30 | 2,160 | -4.04(-5.16%) |
| Apr 18, 2013 | 78.34 | 78.34 | 78.34 | 78.34 | 0 | -0.14(-0.17%) |
| Apr 16, 2013 | 78.47 | 78.47 | 78.47 | 0 | +1.98(+2.60%) | |
| Apr 15, 2013 | 76.96 | 76.96 | 76.49 | 76.49 | 200 | -1.26(-1.62%) |
| Apr 12, 2013 | 77.95 | 77.95 | 77.75 | 77.75 | 200 | +0.04(+0.05%) |
| Apr 09, 2013 | 77.71 | 77.71 | 77.71 | 0 | +0.31(+0.40%) | |
| Apr 05, 2013 | 77.40 | 77.40 | 77.40 | 0 | -1.73(-2.19%) | |
| Apr 04, 2013 | 79.13 | 79.13 | 79.13 | 79.13 | 100 | -1.31(-1.63%) |
| Apr 03, 2013 | 80.44 | 80.44 | 80.44 | 80.44 | 100 | +1.54(+1.95%) |
| Mar 27, 2013 | 78.90 | 78.90 | 78.90 | 78.90 | 0 | -2.45(-3.01%) |
| Mar 21, 2013 | 81.35 | 81.35 | 81.35 | 0 | -1.56(-1.88%) | |
| Mar 20, 2013 | 82.91 | 82.91 | 82.91 | 82.91 | 200 | +0.56(+0.68%) |
| Mar 19, 2013 | 82.31 | 82.35 | 82.31 | 82.35 | 200 | -0.25(-0.30%) |
| Mar 11, 2013 | 82.60 | 82.60 | 82.60 | 0 | -0.50(-0.60%) | |
| Mar 08, 2013 | 83.10 | 83.10 | 83.10 | 83.10 | 100 | -0.30(-0.36%) |
| Mar 07, 2013 | 83.40 | 83.40 | 83.35 | 83.40 | 8,100 | +1.40(+1.71%) |
