| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 37.43 | 37.46 | 37.43 | 37.45 | 10 | +0.13(+0.35%) |
| May 20, 2013 | 37.32 | 37.32 | 37.32 | 37.32 | 0 | -0.14(-0.37%) |
| May 17, 2013 | 37.69 | 37.77 | 37.46 | 37.46 | 31 | -0.19(-0.50%) |
| May 16, 2013 | 37.64 | 37.82 | 37.64 | 37.65 | 275 | +0.01(+0.03%) |
| May 15, 2013 | 37.95 | 37.97 | 37.64 | 37.64 | 2,979 | -0.90(-2.34%) |
| May 13, 2013 | 38.61 | 38.61 | 38.54 | 38.54 | 200 | +0.03(+0.08%) |
| May 10, 2013 | 38.81 | 38.81 | 38.31 | 38.51 | 125 | -0.49(-1.26%) |
| May 09, 2013 | 39.13 | 39.13 | 39.00 | 39.00 | 49 | -0.21(-0.54%) |
| May 08, 2013 | 39.21 | 39.21 | 39.12 | 39.21 | 1 | +0.05(+0.13%) |
| May 07, 2013 | 39.16 | 39.16 | 39.16 | 39.16 | 0 | -0.14(-0.36%) |
| May 06, 2013 | 39.45 | 39.45 | 39.30 | 39.30 | 91 | -0.10(-0.25%) |
| May 03, 2013 | 39.90 | 39.90 | 39.40 | 39.40 | 1,168 | -0.28(-0.71%) |
| May 02, 2013 | 40.29 | 40.29 | 39.68 | 39.68 | 0 | -0.48(-1.20%) |
| Apr 30, 2013 | 40.16 | 40.16 | 40.16 | 0 | +0.16(+0.40%) | |
| Apr 29, 2013 | 40.10 | 40.10 | 40.00 | 40.00 | 0 | -0.02(-0.05%) |
| Apr 26, 2013 | 39.93 | 40.02 | 39.93 | 40.02 | 0 | -0.08(-0.20%) |
| Apr 24, 2013 | 40.10 | 40.10 | 40.10 | 40.10 | 0 | -0.68(-1.67%) |
| Apr 23, 2013 | 40.78 | 40.78 | 40.78 | 40.78 | 0 | -0.04(-0.10%) |
| Apr 22, 2013 | 40.72 | 40.82 | 40.72 | 40.82 | 0 | -0.12(-0.29%) |
| Apr 19, 2013 | 41.08 | 41.08 | 40.94 | 40.94 | 0 | -0.19(-0.46%) |
| Apr 18, 2013 | 40.91 | 41.13 | 40.82 | 41.13 | 467 | +0.15(+0.37%) |
| Apr 17, 2013 | 40.79 | 40.98 | 40.79 | 40.98 | 200 | +0.16(+0.39%) |
| Apr 16, 2013 | 40.85 | 40.85 | 40.82 | 40.82 | 0 | +0.44(+1.09%) |
| Apr 15, 2013 | 40.22 | 40.38 | 40.22 | 40.38 | 24 | +0.12(+0.30%) |
| Apr 12, 2013 | 40.05 | 40.26 | 40.05 | 40.26 | 0 | +0.23(+0.57%) |
| Apr 11, 2013 | 40.11 | 40.11 | 40.03 | 40.03 | 0 | -0.17(-0.42%) |
| Apr 10, 2013 | 40.67 | 40.67 | 40.20 | 40.20 | 0 | -0.60(-1.47%) |
| Apr 09, 2013 | 40.55 | 40.80 | 40.47 | 40.80 | 36 | -0.02(-0.05%) |
| Apr 08, 2013 | 40.78 | 40.82 | 40.75 | 40.82 | 87 | -0.22(-0.54%) |
| Apr 05, 2013 | 40.24 | 41.14 | 40.24 | 41.04 | 1,157 | +0.81(+2.01%) |
| Apr 04, 2013 | 40.14 | 40.23 | 40.04 | 40.23 | 455 | +0.08(+0.20%) |
| Apr 03, 2013 | 39.72 | 40.16 | 39.72 | 40.15 | 256 | +0.36(+0.90%) |
| Apr 02, 2013 | 40.14 | 40.14 | 39.79 | 39.79 | 0 | -0.16(-0.40%) |
| Mar 28, 2013 | 39.95 | 39.95 | 39.95 | 0 | +0.01(+0.03%) | |
| Mar 27, 2013 | 40.01 | 40.01 | 39.94 | 39.94 | 16 | -0.28(-0.70%) |
| Mar 26, 2013 | 40.31 | 40.31 | 40.22 | 40.22 | 0 | -0.22(-0.54%) |
| Mar 25, 2013 | 40.55 | 40.55 | 40.44 | 40.44 | 162 | -0.16(-0.39%) |
| Mar 22, 2013 | 40.74 | 40.74 | 40.60 | 40.60 | 12 | +0.01(+0.02%) |
| Mar 21, 2013 | 40.56 | 40.59 | 40.56 | 40.59 | 0 | -0.02(-0.05%) |
| Mar 20, 2013 | 40.56 | 40.61 | 40.56 | 40.61 | 9 | -0.11(-0.27%) |
| Mar 19, 2013 | 40.66 | 40.73 | 40.66 | 40.72 | 12 | +0.01(+0.02%) |
| Mar 18, 2013 | 40.92 | 40.95 | 40.68 | 40.71 | 2,418 | -0.11(-0.27%) |
| Mar 15, 2013 | 40.71 | 40.82 | 40.71 | 40.82 | 125 | +0.21(+0.52%) |
| Mar 14, 2013 | 40.49 | 40.61 | 40.49 | 40.61 | 500 | -0.02(-0.05%) |
| Mar 13, 2013 | 41.07 | 41.07 | 40.63 | 40.63 | 74 | -0.39(-0.95%) |
| Mar 12, 2013 | 40.89 | 41.02 | 40.89 | 41.02 | 200 | +0.09(+0.22%) |
| Mar 11, 2013 | 41.04 | 41.04 | 40.93 | 40.93 | 0 | -0.05(-0.12%) |
| Mar 08, 2013 | 41.35 | 41.35 | 40.21 | 40.98 | 76 | -0.44(-1.06%) |
| Mar 07, 2013 | 41.23 | 41.42 | 41.23 | 41.42 | 0 | +0.19(+0.46%) |
| Mar 06, 2013 | 41.39 | 41.39 | 41.22 | 41.23 | 945 | -0.05(-0.12%) |
| Mar 05, 2013 | 41.74 | 41.74 | 41.28 | 41.28 | 4 | -0.60(-1.43%) |
| Mar 04, 2013 | 41.88 | 41.88 | 41.88 | 41.88 | 0 | -0.05(-0.12%) |