Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 20.30 | 20.56 | 19.89 | 19.95 | 7,025,664 | -0.41(-2.01%) |
| May 21, 2013 | 20.22 | 20.63 | 20.01 | 20.36 | 4,525,414 | +0.13(+0.64%) |
| May 20, 2013 | 20.85 | 21.00 | 20.20 | 20.23 | 7,868,726 | -0.72(-3.44%) |
| May 17, 2013 | 20.55 | 21.06 | 20.35 | 20.95 | 8,626,419 | +0.36(+1.75%) |
| May 16, 2013 | 20.52 | 21.03 | 20.34 | 20.59 | 7,578,481 | -0.06(-0.29%) |
| May 15, 2013 | 19.75 | 20.66 | 19.50 | 20.65 | 13,443,030 | +1.50(+7.83%) |
| May 13, 2013 | 18.99 | 19.38 | 18.96 | 19.15 | 2,714,748 | +0.17(+0.90%) |
| May 10, 2013 | 18.86 | 19.16 | 18.85 | 18.98 | 3,609,520 | -0.08(-0.42%) |
| May 09, 2013 | 19.43 | 19.54 | 18.98 | 19.06 | 4,216,384 | +0.06(+0.32%) |
| May 08, 2013 | 18.80 | 19.07 | 18.59 | 19.00 | 4,001,205 | +0.37(+1.99%) |
| May 07, 2013 | 19.00 | 19.03 | 18.61 | 18.63 | 5,848,031 | -0.33(-1.74%) |
| May 06, 2013 | 19.26 | 19.34 | 18.94 | 18.96 | 4,192,786 | -0.42(-2.17%) |
| May 03, 2013 | 19.36 | 19.57 | 19.20 | 19.38 | 2,824,638 | +0.18(+0.94%) |
| May 02, 2013 | 18.87 | 19.35 | 18.81 | 19.20 | 3,090,907 | +0.36(+1.91%) |
