| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2013 | 32.43 | 32.43 | 32.43 | 0 | -0.14(-0.43%) | |
| Jan 30, 2013 | 32.54 | 32.63 | 32.54 | 32.57 | 4,300 | +0.15(+0.46%) |
| Jan 25, 2013 | 32.42 | 32.42 | 32.42 | 32.42 | 0 | +0.00(+0.00%) |
| Jan 24, 2013 | 32.42 | 32.42 | 32.42 | 32.42 | 1,200 | +0.16(+0.49%) |
| Jan 23, 2013 | 32.26 | 32.26 | 32.26 | 32.26 | 1,200 | +0.20(+0.63%) |
| Jan 17, 2013 | 32.06 | 32.06 | 32.06 | 0 | +0.00(+0.01%) | |
| Jan 16, 2013 | 32.02 | 32.06 | 32.02 | 32.06 | 800 | -0.03(-0.10%) |
| Jan 15, 2013 | 36.69 | 36.69 | 31.98 | 32.09 | 1,373 | -0.04(-0.12%) |
| Jan 14, 2013 | 31.60 | 32.13 | 31.60 | 32.13 | 200 | +0.04(+0.12%) |
| Jan 12, 2013 | 31.90 | 32.15 | 31.79 | 32.09 | 36,100 | +0.00(+0.00%) |
| Jan 11, 2013 | 31.90 | 32.15 | 31.79 | 32.09 | 36,100 | +0.50(+1.58%) |
| Jan 09, 2013 | 31.59 | 31.59 | 31.59 | 0 | +0.20(+0.64%) | |
| Jan 08, 2013 | 31.39 | 31.39 | 31.39 | 31.39 | 394 | +1.54(+5.16%) |
| Dec 28, 2012 | 29.85 | 29.85 | 29.85 | 29.85 | 0 | -0.08(-0.27%) |
| Dec 27, 2012 | 29.93 | 29.93 | 29.93 | 29.93 | 3,300 | -0.38(-1.25%) |
| Dec 26, 2012 | 30.52 | 30.58 | 30.31 | 30.31 | 4,600 | -0.25(-0.82%) |
| Dec 24, 2012 | 30.57 | 30.59 | 30.50 | 30.56 | 1,813 | -0.03(-0.10%) |
| Dec 21, 2012 | 30.52 | 30.59 | 30.52 | 30.59 | 2,400 | -0.22(-0.71%) |
| Dec 20, 2012 | 30.72 | 30.81 | 30.72 | 30.81 | 1,875 | -0.10(-0.32%) |
| Dec 19, 2012 | 30.97 | 30.97 | 30.91 | 30.91 | 401 | -0.12(-0.39%) |
| Dec 18, 2012 | 31.00 | 31.09 | 31.00 | 31.03 | 3,300 | +0.51(+1.66%) |
| Dec 17, 2012 | 30.30 | 30.52 | 30.30 | 30.52 | 1,000 | +0.07(+0.24%) |
| Dec 14, 2012 | 30.25 | 30.45 | 30.18 | 30.45 | 3,900 | +0.30(+1.00%) |
| Dec 12, 2012 | 30.15 | 30.15 | 30.15 | 0 | -0.76(-2.45%) | |
| Dec 11, 2012 | 30.15 | 31.11 | 30.15 | 30.91 | 1,262 | +0.42(+1.37%) |
| Dec 07, 2012 | 30.49 | 30.49 | 30.49 | 0 | +0.44(+1.46%) | |
| Dec 06, 2012 | 30.45 | 30.45 | 30.01 | 30.05 | 2,004 | +0.18(+0.60%) |
| Dec 05, 2012 | 30.37 | 30.37 | 29.87 | 29.87 | 7,226 | -0.22(-0.74%) |
| Dec 04, 2012 | 29.56 | 30.09 | 29.56 | 30.09 | 8,425 | +0.08(+0.28%) |
| Nov 30, 2012 | 29.90 | 30.01 | 29.82 | 30.01 | 8,750 | +0.48(+1.63%) |
| Nov 27, 2012 | 29.53 | 29.53 | 29.53 | 0 | +0.01(+0.03%) | |
| Nov 26, 2012 | 29.48 | 29.61 | 29.47 | 29.52 | 5,000 | +0.14(+0.48%) |
| Nov 24, 2012 | 29.23 | 29.67 | 29.19 | 29.38 | 17,500 | +0.00(+0.00%) |
| Nov 23, 2012 | 29.23 | 29.67 | 29.19 | 29.38 | 17,500 | +0.33(+1.14%) |
| Nov 21, 2012 | 28.84 | 29.29 | 28.71 | 29.05 | 7,850 | +0.38(+1.33%) |
| Nov 20, 2012 | 28.56 | 28.95 | 28.52 | 28.67 | 14,950 | +0.43(+1.52%) |
| Nov 07, 2012 | 28.24 | 28.24 | 28.24 | 0 | -0.26(-0.91%) | |
| Nov 05, 2012 | 28.50 | 28.50 | 28.50 | 0 | -0.15(-0.52%) |