| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 16, 2013 | 36.00 | 36.00 | 36.00 | 36.00 | 0 | -0.75(-2.04%) |
| May 14, 2013 | 36.75 | 36.75 | 36.75 | 3,430 | +2.00(+5.76%) | |
| May 10, 2013 | 34.75 | 34.75 | 34.75 | 34.75 | 0 | -1.50(-4.14%) |
| May 09, 2013 | 36.20 | 36.25 | 36.20 | 36.25 | 3,040 | -0.35(-0.96%) |
| May 08, 2013 | 36.60 | 36.60 | 36.60 | 36.60 | 480 | +0.60(+1.67%) |
| May 07, 2013 | 36.00 | 37.00 | 36.00 | 36.00 | 5,502 | +0.50(+1.41%) |
| May 06, 2013 | 35.50 | 35.50 | 35.50 | 35.50 | 100 | -0.50(-1.39%) |
| May 02, 2013 | 36.00 | 36.00 | 36.00 | 0 | +1.50(+4.35%) | |
| Apr 29, 2013 | 34.50 | 34.50 | 34.50 | 440 | +1.25(+3.76%) | |
| Apr 26, 2013 | 33.50 | 35.00 | 33.25 | 33.25 | 4,685 | -1.75(-5.00%) |
| Apr 25, 2013 | 35.10 | 35.10 | 35.00 | 35.00 | 2,385 | +1.00(+2.94%) |
| Apr 24, 2013 | 34.00 | 34.00 | 34.00 | 34.00 | 864 | +1.63(+5.03%) |
| Apr 19, 2013 | 32.37 | 32.37 | 32.37 | 32.37 | 0 | -1.48(-4.37%) |
| Apr 18, 2013 | 33.85 | 33.85 | 33.85 | 33.85 | 556 | +0.28(+0.83%) |
| Apr 16, 2013 | 33.57 | 33.57 | 33.57 | 0 | +0.97(+2.98%) | |
| Apr 15, 2013 | 32.75 | 32.75 | 32.60 | 32.60 | 1,604 | -1.45(-4.26%) |
| Apr 10, 2013 | 34.05 | 34.05 | 34.05 | 910 | +1.55(+4.77%) | |
| Apr 09, 2013 | 32.50 | 32.50 | 32.50 | 32.50 | 1,232 | +1.70(+5.52%) |
| Apr 08, 2013 | 30.80 | 30.80 | 30.80 | 30.80 | 250 | -1.20(-3.75%) |
| Apr 05, 2013 | 31.00 | 32.00 | 31.00 | 32.00 | 1,000 | -0.50(-1.54%) |
| Apr 04, 2013 | 32.50 | 32.50 | 32.50 | 32.50 | 380 | -2.25(-6.47%) |
| Apr 03, 2013 | 34.75 | 34.75 | 34.75 | 34.75 | 5,750 | -0.00(-0.01%) |
| Apr 02, 2013 | 34.75 | 34.75 | 34.75 | 34.75 | 7,890 | -0.33(-0.93%) |
| Mar 28, 2013 | 35.08 | 35.08 | 35.08 | 0 | +0.08(+0.23%) | |
| Mar 27, 2013 | 34.20 | 35.00 | 34.20 | 35.00 | 750 | -0.50(-1.41%) |
| Mar 26, 2013 | 34.79 | 35.50 | 34.79 | 35.50 | 949 | +1.00(+2.90%) |
| Mar 25, 2013 | 34.50 | 34.50 | 34.50 | 34.50 | 5,630 | +0.50(+1.47%) |
| Mar 22, 2013 | 33.40 | 34.00 | 33.40 | 34.00 | 1,265 | +0.25(+0.74%) |
| Mar 21, 2013 | 33.75 | 33.75 | 32.75 | 33.75 | 1,538 | +0.02(+0.07%) |
| Mar 20, 2013 | 33.73 | 33.73 | 33.73 | 33.73 | 170 | +2.28(+7.24%) |
| Mar 14, 2013 | 31.45 | 31.45 | 31.45 | 5,210 | -1.55(-4.70%) | |
| Mar 12, 2013 | 33.00 | 33.00 | 33.00 | 33.00 | 2,250 | +0.00(+0.00%) |
| Mar 11, 2013 | 31.00 | 33.00 | 31.00 | 33.00 | 2,885 | +0.00(+0.00%) |
| Mar 06, 2013 | 33.00 | 33.00 | 33.00 | 3,170 | -0.25(-0.75%) |