| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2013 | 32.66 | 32.66 | 32.41 | 32.41 | 0 | -0.21(-0.64%) |
| Jan 30, 2013 | 32.90 | 32.90 | 32.62 | 32.62 | 0 | -0.40(-1.21%) |
| Jan 29, 2013 | 33.15 | 33.15 | 33.02 | 33.02 | 0 | -0.03(-0.09%) |
| Jan 28, 2013 | 33.20 | 33.20 | 33.05 | 33.05 | 0 | -0.10(-0.30%) |
| Jan 25, 2013 | 33.16 | 33.16 | 33.15 | 33.15 | 0 | -0.27(-0.81%) |
| Jan 24, 2013 | 33.35 | 33.42 | 33.35 | 33.42 | 0 | +0.05(+0.15%) |
| Jan 23, 2013 | 33.51 | 33.51 | 33.37 | 33.37 | 0 | +0.04(+0.12%) |
| Jan 22, 2013 | 33.21 | 33.33 | 33.21 | 33.33 | 0 | +0.05(+0.15%) |
| Jan 21, 2013 | 33.23 | 33.28 | 33.23 | 33.28 | 0 | +0.09(+0.27%) |
| Jan 18, 2013 | 33.05 | 33.19 | 33.05 | 33.19 | 0 | +0.18(+0.55%) |
| Jan 17, 2013 | 32.88 | 33.01 | 32.88 | 33.01 | 0 | +0.05(+0.15%) |
| Jan 16, 2013 | 32.95 | 32.96 | 32.95 | 32.96 | 0 | +0.12(+0.37%) |
| Jan 15, 2013 | 32.79 | 32.84 | 32.79 | 32.84 | 0 | +0.10(+0.31%) |
| Jan 14, 2013 | 32.95 | 32.95 | 32.74 | 32.74 | 0 | -0.13(-0.40%) |
| Jan 11, 2013 | 32.87 | 32.87 | 32.87 | 32.87 | 0 | -0.38(-1.14%) |
| Jan 10, 2013 | 33.63 | 33.63 | 33.25 | 33.25 | 160 | -0.15(-0.45%) |
| Jan 09, 2013 | 33.11 | 33.40 | 33.11 | 33.40 | 0 | +0.54(+1.64%) |
| Jan 08, 2013 | 32.78 | 32.86 | 32.78 | 32.86 | 0 | -0.14(-0.42%) |
| Jan 07, 2013 | 33.38 | 33.38 | 33.00 | 33.00 | 0 | -0.36(-1.08%) |
| Jan 04, 2013 | 33.24 | 33.36 | 33.24 | 33.36 | 0 | +0.12(+0.36%) |
| Jan 03, 2013 | 33.10 | 33.24 | 33.10 | 33.24 | 50 | +0.53(+1.62%) |
| Jan 02, 2013 | 32.71 | 32.71 | 32.71 | 32.71 | 0 | +1.19(+3.78%) |
| Dec 31, 2012 | 31.52 | 31.52 | 31.52 | 0 | +0.08(+0.25%) | |
| Dec 28, 2012 | 31.44 | 31.44 | 31.44 | 31.44 | 400 | -0.25(-0.79%) |
| Dec 27, 2012 | 31.69 | 31.69 | 31.69 | 31.69 | 0 | -0.32(-1.00%) |
| Dec 24, 2012 | 32.01 | 32.01 | 32.01 | 0 | +0.02(+0.06%) | |
| Dec 21, 2012 | 31.99 | 31.99 | 31.99 | 31.99 | 0 | -0.09(-0.28%) |
| Dec 20, 2012 | 31.92 | 32.08 | 31.92 | 32.08 | 0 | +0.18(+0.56%) |
| Dec 19, 2012 | 31.83 | 31.90 | 31.83 | 31.90 | 0 | +0.18(+0.57%) |
| Dec 18, 2012 | 31.65 | 31.72 | 31.65 | 31.72 | 0 | +0.23(+0.73%) |
| Dec 17, 2012 | 31.45 | 31.49 | 31.45 | 31.49 | 0 | +0.00(+0.00%) |
| Dec 14, 2012 | 31.62 | 31.77 | 31.49 | 31.49 | 400 | -0.07(-0.22%) |
| Dec 13, 2012 | 31.57 | 31.57 | 31.56 | 31.56 | 0 | -0.08(-0.25%) |
| Dec 12, 2012 | 31.55 | 31.64 | 31.55 | 31.64 | 0 | +0.21(+0.67%) |
| Dec 11, 2012 | 31.30 | 31.43 | 31.30 | 31.43 | 0 | +0.15(+0.48%) |
| Dec 10, 2012 | 31.16 | 31.28 | 31.16 | 31.28 | 0 | +0.12(+0.39%) |
| Dec 07, 2012 | 31.11 | 31.16 | 31.11 | 31.16 | 0 | +0.21(+0.68%) |
| Dec 06, 2012 | 30.79 | 30.95 | 30.79 | 30.95 | 0 | +0.24(+0.78%) |
| Dec 05, 2012 | 30.62 | 30.71 | 30.62 | 30.71 | 0 | +0.27(+0.89%) |
| Dec 04, 2012 | 30.43 | 30.44 | 30.43 | 30.44 | 0 | -0.11(-0.36%) |
| Dec 01, 2012 | 30.62 | 30.62 | 30.55 | 30.55 | 0 | +0.00(+0.00%) |
| Nov 30, 2012 | 30.62 | 30.62 | 30.55 | 30.55 | 0 | -0.15(-0.49%) |
| Nov 29, 2012 | 30.56 | 30.70 | 30.56 | 30.70 | 0 | +0.34(+1.12%) |
| Nov 28, 2012 | 30.33 | 30.48 | 30.33 | 30.36 | 207 | -0.12(-0.39%) |
| Nov 27, 2012 | 30.55 | 30.55 | 30.48 | 30.48 | 0 | +0.02(+0.07%) |
| Nov 26, 2012 | 30.46 | 30.46 | 30.46 | 30.46 | 0 | -0.08(-0.26%) |
| Nov 23, 2012 | 30.58 | 30.58 | 30.54 | 30.54 | 0 | +0.05(+0.16%) |
| Nov 22, 2012 | 30.49 | 30.49 | 30.49 | 30.49 | 0 | +0.00(+0.00%) |
| Nov 21, 2012 | 30.49 | 30.49 | 30.49 | 30.49 | 0 | +0.08(+0.26%) |
| Nov 20, 2012 | 30.31 | 30.41 | 30.31 | 30.41 | 0 | +0.10(+0.33%) |
| Nov 19, 2012 | 30.12 | 30.31 | 30.12 | 30.31 | 0 | +0.51(+1.71%) |
| Nov 16, 2012 | 30.05 | 30.05 | 29.80 | 29.80 | 0 | -0.19(-0.63%) |
| Nov 15, 2012 | 30.05 | 30.05 | 29.99 | 29.99 | 0 | -0.21(-0.70%) |
| Nov 14, 2012 | 30.51 | 30.51 | 30.20 | 30.20 | 0 | -0.38(-1.24%) |
| Nov 13, 2012 | 30.43 | 30.58 | 30.43 | 30.58 | 0 | -0.05(-0.16%) |
| Nov 12, 2012 | 30.72 | 30.72 | 30.63 | 30.63 | 0 | -0.21(-0.68%) |
| Nov 09, 2012 | 30.70 | 30.84 | 30.70 | 30.84 | 0 | +0.05(+0.16%) |
| Nov 08, 2012 | 30.91 | 30.91 | 30.79 | 30.79 | 0 | -0.15(-0.48%) |
| Nov 07, 2012 | 31.62 | 31.62 | 30.94 | 30.94 | 0 | -0.49(-1.56%) |
| Nov 06, 2012 | 31.43 | 31.43 | 31.09 | 31.43 | 0 | +0.34(+1.09%) |
| Nov 05, 2012 | 31.13 | 31.13 | 31.09 | 31.09 | 0 | -0.10(-0.32%) |
| Nov 02, 2012 | 31.12 | 31.19 | 31.12 | 31.19 | 0 | +0.21(+0.68%) |