| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 28.00 | 28.15 | 27.04 | 28.05 | 12,012,308 | -0.24(-0.85%) |
| May 22, 2013 | 28.50 | 29.49 | 28.19 | 28.29 | 12,460,008 | -0.26(-0.91%) |
| May 21, 2013 | 29.00 | 29.00 | 28.45 | 28.55 | 9,790,501 | -0.43(-1.48%) |
| May 20, 2013 | 29.52 | 29.58 | 28.90 | 28.98 | 7,258,452 | -0.67(-2.26%) |
| May 17, 2013 | 29.65 | 29.82 | 29.45 | 29.65 | 0 | +0.13(+0.44%) |
| May 16, 2013 | 29.31 | 29.80 | 29.05 | 29.52 | 10,315,643 | +0.28(+0.96%) |
| May 15, 2013 | 28.84 | 29.24 | 28.14 | 29.24 | 11,367,007 | +0.19(+0.66%) |
| May 13, 2013 | 29.90 | 29.98 | 28.55 | 29.05 | 20,175,377 | -0.99(-3.30%) |
| May 10, 2013 | 30.87 | 30.92 | 29.48 | 30.04 | 0 | -0.85(-2.75%) |
| May 09, 2013 | 30.87 | 31.05 | 30.70 | 30.89 | 3,998,908 | +0.00(+0.00%) |
| May 08, 2013 | 30.91 | 31.09 | 30.76 | 30.89 | 4,629,695 | +0.00(+0.00%) |
| May 07, 2013 | 30.99 | 31.05 | 30.64 | 30.89 | 4,880,788 | -0.05(-0.16%) |
| May 06, 2013 | 30.80 | 31.25 | 30.50 | 30.94 | 7,785,576 | +0.28(+0.91%) |
| May 03, 2013 | 31.25 | 33.10 | 30.35 | 30.66 | 0 | -2.44(-7.37%) |
| May 02, 2013 | 33.18 | 33.22 | 32.95 | 33.10 | 4,484,282 | +0.08(+0.24%) |
| May 01, 2013 | 33.30 | 33.30 | 32.82 | 33.02 | 0 | -0.29(-0.87%) |
| Apr 30, 2013 | 33.15 | 33.31 | 33.01 | 33.31 | 3,574,618 | +0.14(+0.42%) |
| Apr 29, 2013 | 32.71 | 33.17 | 32.71 | 33.17 | 5,241,543 | +0.38(+1.16%) |
| Apr 26, 2013 | 32.96 | 32.80 | 32.64 | 32.79 | 3,202,230 | +0.01(+0.03%) |
| Apr 25, 2013 | 32.77 | 32.92 | 32.60 | 32.78 | 3,627,307 | +0.06(+0.18%) |
| Apr 24, 2013 | 32.69 | 32.76 | 32.49 | 32.72 | 3,326,597 | +0.07(+0.21%) |
| Apr 23, 2013 | 32.29 | 32.70 | 32.22 | 32.65 | 3,944,942 | +0.47(+1.46%) |
| Apr 22, 2013 | 31.80 | 32.36 | 31.67 | 32.18 | 4,809,626 | +0.38(+1.19%) |
| Apr 19, 2013 | 31.81 | 31.90 | 31.37 | 31.80 | 6,310,934 | -0.13(-0.41%) |
| Apr 18, 2013 | 32.00 | 32.12 | 31.84 | 31.93 | 3,430,008 | +0.02(+0.06%) |
| Apr 17, 2013 | 32.30 | 32.30 | 31.83 | 31.91 | 7,039,558 | -0.43(-1.33%) |
| Apr 16, 2013 | 32.25 | 32.50 | 32.04 | 32.34 | 3,822,379 | +0.37(+1.15%) |
| Apr 15, 2013 | 32.62 | 32.63 | 31.06 | 31.97 | 5,864,643 | -0.68(-2.08%) |
| Apr 12, 2013 | 32.70 | 32.80 | 32.64 | 32.65 | 2,618,658 | -0.06(-0.18%) |
| Apr 11, 2013 | 32.97 | 32.98 | 32.62 | 32.71 | 4,983,298 | -0.19(-0.58%) |
| Apr 10, 2013 | 33.01 | 33.08 | 32.85 | 32.90 | 4,069,678 | -0.14(-0.42%) |
| Apr 09, 2013 | 32.81 | 33.05 | 32.65 | 33.04 | 4,532,432 | +0.23(+0.70%) |
| Apr 08, 2013 | 32.83 | 32.89 | 32.60 | 32.81 | 3,452,151 | +0.02(+0.06%) |
| Apr 05, 2013 | 32.26 | 32.80 | 32.05 | 32.79 | 5,203,971 | +0.14(+0.43%) |
| Apr 04, 2013 | 32.25 | 32.65 | 32.18 | 32.65 | 4,221,623 | +0.41(+1.27%) |
| Apr 03, 2013 | 32.81 | 32.85 | 32.20 | 32.24 | 5,171,728 | -0.44(-1.35%) |
| Apr 02, 2013 | 32.83 | 32.92 | 32.58 | 32.68 | 4,385,414 | -0.15(-0.46%) |