| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2013 | 30.25 | 30.25 | 30.25 | 0 | +0.02(+0.07%) | |
| Jan 30, 2013 | 30.23 | 30.23 | 30.23 | 30.23 | 210 | +0.02(+0.07%) |
| Jan 29, 2013 | 30.21 | 30.21 | 30.05 | 30.21 | 2,990 | +0.04(+0.12%) |
| Jan 28, 2013 | 30.20 | 30.20 | 30.17 | 30.17 | 1,080 | -0.03(-0.09%) |
| Jan 23, 2013 | 30.20 | 30.20 | 30.20 | 0 | -0.05(-0.17%) | |
| Jan 22, 2013 | 30.25 | 30.25 | 30.24 | 30.25 | 2,269 | -0.01(-0.03%) |
| Jan 15, 2013 | 30.26 | 30.26 | 30.26 | 0 | +0.10(+0.33%) | |
| Jan 12, 2013 | 30.16 | 30.16 | 30.16 | 0 | +0.00(+0.00%) | |
| Jan 11, 2013 | 30.21 | 30.22 | 30.16 | 30.16 | 620 | +0.01(+0.03%) |
| Jan 10, 2013 | 30.24 | 30.24 | 30.15 | 30.15 | 270 | -0.02(-0.07%) |
| Jan 09, 2013 | 30.17 | 30.17 | 30.17 | 30.17 | 400 | -0.04(-0.13%) |
| Jan 07, 2013 | 30.21 | 30.21 | 30.21 | 0 | +0.07(+0.23%) | |
| Jan 04, 2013 | 30.21 | 30.21 | 30.14 | 30.14 | 720 | +0.00(+0.00%) |
| Jan 02, 2013 | 30.14 | 30.14 | 30.14 | 0 | -0.03(-0.10%) | |
| Dec 31, 2012 | 30.07 | 30.17 | 30.07 | 30.17 | 1,000 | -0.03(-0.10%) |
| Dec 28, 2012 | 30.25 | 30.25 | 30.20 | 30.20 | 6,834 | +0.05(+0.16%) |
| Dec 27, 2012 | 30.16 | 30.16 | 30.11 | 30.15 | 7,260 | -0.01(-0.03%) |
| Dec 21, 2012 | 30.16 | 30.16 | 30.16 | 0 | -0.02(-0.07%) | |
| Dec 20, 2012 | 30.18 | 30.18 | 30.18 | 30.18 | 1,690 | +0.02(+0.07%) |
| Dec 19, 2012 | 30.16 | 30.16 | 30.16 | 30.16 | 440 | +0.00(+0.00%) |
| Dec 14, 2012 | 30.16 | 30.16 | 30.16 | 0 | -0.01(-0.03%) | |
| Dec 12, 2012 | 30.17 | 30.17 | 30.17 | 0 | -0.02(-0.07%) | |
| Dec 11, 2012 | 30.19 | 30.19 | 30.19 | 30.19 | 100 | -0.02(-0.07%) |
| Dec 10, 2012 | 30.18 | 30.21 | 30.18 | 30.21 | 680 | +0.03(+0.10%) |
| Dec 06, 2012 | 30.18 | 30.18 | 30.18 | 30.18 | 0 | +0.00(+0.00%) |
| Dec 05, 2012 | 30.11 | 30.18 | 30.11 | 30.18 | 507 | -0.03(-0.10%) |
| Dec 04, 2012 | 30.09 | 30.29 | 30.09 | 30.21 | 1,039 | +0.00(+0.00%) |
| Nov 30, 2012 | 30.23 | 30.24 | 30.21 | 30.21 | 1,880 | -0.02(-0.07%) |
| Nov 29, 2012 | 30.23 | 30.23 | 30.23 | 30.23 | 1,000 | +0.03(+0.10%) |
| Nov 28, 2012 | 30.27 | 30.28 | 30.20 | 30.20 | 653 | -0.02(-0.07%) |
| Nov 27, 2012 | 30.19 | 30.22 | 30.19 | 30.22 | 5,757 | +0.03(+0.10%) |
| Nov 26, 2012 | 30.18 | 30.19 | 30.18 | 30.19 | 2,200 | -0.06(-0.20%) |
| Nov 24, 2012 | 30.25 | 30.25 | 30.25 | 30.25 | 2,148 | +0.00(+0.00%) |
| Nov 23, 2012 | 30.25 | 30.25 | 30.25 | 30.25 | 2,148 | +0.06(+0.20%) |
| Nov 20, 2012 | 30.19 | 30.19 | 30.19 | 30.19 | 0 | -0.07(-0.23%) |
| Nov 19, 2012 | 30.25 | 30.26 | 30.25 | 30.26 | 231 | +0.03(+0.10%) |
| Nov 15, 2012 | 30.23 | 30.23 | 30.23 | 0 | +0.02(+0.07%) | |
| Nov 14, 2012 | 30.21 | 30.21 | 30.21 | 30.21 | 1,147 | -0.02(-0.07%) |
| Nov 13, 2012 | 30.25 | 30.25 | 30.22 | 30.23 | 5,049 | +0.04(+0.13%) |
| Nov 09, 2012 | 30.19 | 30.19 | 30.19 | 30.19 | 0 | +0.00(+0.00%) |
| Nov 08, 2012 | 30.23 | 30.23 | 30.18 | 30.19 | 15,016 | +0.00(+0.00%) |
| Nov 07, 2012 | 30.25 | 30.25 | 30.18 | 30.19 | 8,659 | +0.03(+0.10%) |
| Nov 06, 2012 | 30.15 | 30.16 | 30.15 | 30.16 | 679 | -0.01(-0.03%) |
| Nov 05, 2012 | 31.37 | 31.37 | 30.17 | 30.17 | 12,951 | -0.05(-0.17%) |
| Nov 02, 2012 | 30.22 | 30.22 | 30.12 | 30.22 | 2,858 | +0.13(+0.42%) |