| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 28.79 | 28.79 | 28.41 | 28.41 | 1,479 | -0.07(-0.25%) |
| Feb 27, 2013 | 28.49 | 28.49 | 28.48 | 28.48 | 1,610 | +0.57(+2.04%) |
| Feb 26, 2013 | 27.83 | 27.91 | 27.83 | 27.91 | 6,049 | -0.30(-1.06%) |
| Feb 22, 2013 | 28.00 | 28.25 | 28.00 | 28.21 | 1,761 | +0.10(+0.36%) |
| Feb 21, 2013 | 28.30 | 28.30 | 27.75 | 28.11 | 3,299 | -0.19(-0.67%) |
| Feb 20, 2013 | 28.30 | 28.42 | 28.30 | 28.30 | 3,090 | -0.22(-0.77%) |
| Feb 19, 2013 | 28.52 | 28.52 | 28.52 | 28.52 | 529 | +0.12(+0.42%) |
| Feb 15, 2013 | 28.38 | 28.50 | 28.34 | 28.40 | 2,442 | -0.06(-0.21%) |
| Feb 14, 2013 | 28.63 | 28.63 | 28.32 | 28.46 | 2,017 | +0.13(+0.46%) |
| Feb 13, 2013 | 28.39 | 28.44 | 28.20 | 28.33 | 10,606 | +0.18(+0.64%) |
| Feb 12, 2013 | 28.16 | 28.18 | 28.06 | 28.15 | 1,269 | -0.01(-0.04%) |
| Feb 11, 2013 | 28.09 | 28.16 | 27.93 | 28.16 | 1,116 | +0.04(+0.14%) |
| Feb 08, 2013 | 27.81 | 28.14 | 27.81 | 28.12 | 1,766 | +0.28(+1.01%) |
| Feb 07, 2013 | 28.04 | 28.04 | 27.84 | 27.84 | 1,229 | -0.17(-0.61%) |
| Feb 06, 2013 | 27.96 | 28.01 | 27.96 | 28.01 | 3,720 | +0.22(+0.79%) |
| Feb 04, 2013 | 27.79 | 27.94 | 27.79 | 27.79 | 2,406 | -0.57(-2.01%) |
| Feb 01, 2013 | 28.19 | 28.36 | 28.19 | 28.36 | 400 | +0.20(+0.71%) |
| Jan 31, 2013 | 27.92 | 28.21 | 27.92 | 28.16 | 2,869 | -0.06(-0.21%) |
| Jan 30, 2013 | 28.11 | 28.22 | 28.11 | 28.22 | 4,254 | -0.12(-0.42%) |
| Jan 29, 2013 | 28.11 | 28.34 | 28.11 | 28.34 | 597 | +0.18(+0.64%) |
| Jan 28, 2013 | 28.30 | 28.30 | 28.15 | 28.16 | 2,328 | -0.17(-0.60%) |
| Jan 25, 2013 | 28.11 | 28.33 | 28.11 | 28.33 | 595 | -0.10(-0.35%) |
| Jan 24, 2013 | 28.46 | 28.51 | 28.27 | 28.43 | 1,309 | +0.15(+0.53%) |
| Jan 23, 2013 | 28.26 | 28.28 | 28.14 | 28.28 | 8,998 | -0.25(-0.88%) |
| Jan 22, 2013 | 28.55 | 28.63 | 28.53 | 28.53 | 803 | -0.03(-0.11%) |
| Jan 18, 2013 | 28.52 | 28.56 | 28.35 | 28.56 | 7,968 | -0.12(-0.42%) |
| Jan 17, 2013 | 28.44 | 28.69 | 28.44 | 28.68 | 2,105 | +0.26(+0.91%) |
| Jan 16, 2013 | 28.34 | 28.42 | 28.34 | 28.42 | 1,261 | +0.21(+0.75%) |
| Jan 15, 2013 | 28.30 | 28.34 | 28.13 | 28.21 | 1,384 | -0.12(-0.41%) |
| Jan 14, 2013 | 28.34 | 28.34 | 28.33 | 28.33 | 458 | +0.22(+0.80%) |
| Jan 12, 2013 | 28.28 | 28.28 | 28.10 | 28.10 | 3,357 | +0.00(+0.00%) |
| Jan 11, 2013 | 28.28 | 28.28 | 28.10 | 28.10 | 3,357 | -0.20(-0.71%) |
| Jan 10, 2013 | 28.35 | 28.48 | 28.23 | 28.30 | 7,314 | +0.02(+0.07%) |
| Jan 09, 2013 | 28.32 | 28.34 | 28.26 | 28.28 | 1,851 | +0.18(+0.64%) |
| Jan 08, 2013 | 28.10 | 28.10 | 28.10 | 28.10 | 2,274 | -0.12(-0.42%) |
| Jan 07, 2013 | 28.23 | 28.23 | 28.13 | 28.22 | 2,692 | -0.01(-0.04%) |
| Jan 04, 2013 | 28.10 | 28.23 | 27.94 | 28.23 | 2,137 | +0.18(+0.64%) |
| Jan 03, 2013 | 28.21 | 28.21 | 28.05 | 28.05 | 2,077 | -0.04(-0.14%) |
| Jan 02, 2013 | 28.21 | 28.21 | 27.94 | 28.09 | 1,696 | +0.15(+0.54%) |
| Dec 31, 2012 | 27.52 | 27.94 | 27.52 | 27.94 | 904 | +0.58(+2.12%) |
| Dec 28, 2012 | 27.33 | 27.45 | 27.33 | 27.36 | 1,906 | -0.18(-0.65%) |
| Dec 27, 2012 | 27.23 | 27.54 | 27.23 | 27.54 | 969 | -0.01(-0.04%) |
| Dec 26, 2012 | 27.60 | 27.60 | 27.51 | 27.55 | 800 | +0.14(+0.51%) |
| Dec 24, 2012 | 27.41 | 27.41 | 27.41 | 27.41 | 300 | -0.09(-0.33%) |
| Dec 21, 2012 | 27.19 | 27.50 | 27.19 | 27.50 | 1,905 | -0.24(-0.87%) |
| Dec 20, 2012 | 27.74 | 27.74 | 27.74 | 27.74 | 772 | +0.11(+0.40%) |
| Dec 19, 2012 | 27.60 | 27.63 | 27.54 | 27.63 | 1,302 | +0.04(+0.14%) |
| Dec 18, 2012 | 27.42 | 27.59 | 27.36 | 27.59 | 848 | +0.37(+1.36%) |
| Dec 17, 2012 | 27.45 | 27.45 | 27.22 | 27.22 | 436 | -0.17(-0.62%) |
| Dec 14, 2012 | 27.55 | 27.55 | 27.39 | 27.39 | 815 | +0.19(+0.70%) |
| Dec 13, 2012 | 27.34 | 27.34 | 27.20 | 27.20 | 1,629 | +0.00(+0.00%) |
| Dec 12, 2012 | 27.31 | 27.46 | 27.20 | 27.20 | 19,422 | -0.26(-0.95%) |
| Dec 11, 2012 | 27.29 | 27.56 | 27.28 | 27.46 | 2,375 | +0.05(+0.18%) |
| Dec 10, 2012 | 27.26 | 27.46 | 27.26 | 27.41 | 2,790 | +0.00(+0.00%) |
| Dec 07, 2012 | 27.35 | 27.47 | 27.29 | 27.41 | 1,764 | +0.05(+0.18%) |
| Dec 06, 2012 | 27.20 | 27.36 | 27.07 | 27.36 | 1,793 | +0.00(+0.00%) |
| Dec 05, 2012 | 27.42 | 27.43 | 27.36 | 27.36 | 966 | +0.34(+1.26%) |