Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 21.66 | 21.81 | 20.92 | 20.95 | 267,350 | -0.93(-4.25%) |
| Feb 27, 2013 | 21.48 | 22.02 | 20.23 | 21.88 | 1,072,481 | +0.38(+1.77%) |
| Feb 26, 2013 | 21.36 | 21.60 | 20.30 | 21.50 | 557,330 | +0.25(+1.18%) |
| Feb 25, 2013 | 21.54 | 21.85 | 21.23 | 21.25 | 399,524 | -0.15(-0.70%) |
| Feb 22, 2013 | 21.35 | 21.43 | 21.15 | 21.40 | 176,076 | +0.10(+0.47%) |
| Feb 21, 2013 | 21.18 | 21.40 | 21.06 | 21.30 | 203,837 | +0.07(+0.33%) |
| Feb 20, 2013 | 21.23 | 21.34 | 21.00 | 21.23 | 314,611 | +0.07(+0.33%) |
| Feb 19, 2013 | 20.31 | 21.30 | 20.28 | 21.16 | 203,147 | +0.88(+4.34%) |
| Feb 15, 2013 | 19.91 | 20.35 | 19.75 | 20.28 | 227,431 | +0.43(+2.17%) |
| Feb 14, 2013 | 20.02 | 20.06 | 19.80 | 19.85 | 227,603 | -0.17(-0.85%) |
| Feb 13, 2013 | 20.09 | 20.33 | 19.92 | 20.02 | 270,005 | +0.02(+0.10%) |
| Feb 12, 2013 | 20.03 | 20.24 | 19.99 | 20.00 | 281,396 | +0.00(+0.00%) |
| Feb 11, 2013 | 20.41 | 20.41 | 19.99 | 20.00 | 199,938 | -0.41(-2.01%) |
| Feb 08, 2013 | 20.45 | 20.70 | 20.23 | 20.41 | 174,125 | +0.02(+0.10%) |
| Feb 07, 2013 | 20.67 | 20.74 | 20.22 | 20.39 | 92,983 | -0.36(-1.73%) |
| Feb 06, 2013 | 20.53 | 20.75 | 20.43 | 20.75 | 89,826 | +0.29(+1.42%) |
| Feb 04, 2013 | 20.78 | 20.87 | 20.31 | 20.46 | 186,396 | -0.49(-2.34%) |
