| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 32.13 | 32.20 | 31.98 | 32.10 | 8,384,444 | -0.10(-0.31%) |
| May 20, 2013 | 32.12 | 32.31 | 32.09 | 32.20 | 8,091,058 | +0.00(+0.00%) |
| May 17, 2013 | 32.00 | 32.21 | 31.92 | 32.20 | 17,189,512 | +0.32(+1.00%) |
| May 16, 2013 | 31.79 | 32.07 | 31.78 | 31.88 | 9,150,830 | +0.17(+0.54%) |
| May 15, 2013 | 31.59 | 31.72 | 31.52 | 31.71 | 6,418,232 | +0.20(+0.63%) |
| May 13, 2013 | 31.56 | 31.60 | 31.46 | 31.51 | 4,732,862 | -0.08(-0.25%) |
| May 10, 2013 | 31.56 | 31.64 | 31.44 | 31.59 | 4,696,234 | +0.09(+0.29%) |
| May 09, 2013 | 31.53 | 31.69 | 31.41 | 31.50 | 10,263,866 | -0.09(-0.28%) |
| May 08, 2013 | 31.31 | 31.60 | 31.25 | 31.59 | 8,493,322 | +0.25(+0.80%) |
| May 07, 2013 | 31.38 | 31.43 | 31.18 | 31.34 | 6,280,462 | -0.02(-0.06%) |
| May 06, 2013 | 31.29 | 31.39 | 31.25 | 31.36 | 7,241,500 | +0.15(+0.48%) |
| May 03, 2013 | 31.18 | 31.28 | 30.92 | 31.21 | 10,430,860 | +0.29(+0.94%) |
| May 02, 2013 | 30.57 | 30.96 | 30.56 | 30.92 | 6,413,480 | +0.39(+1.28%) |