| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 58.52 | 58.77 | 57.81 | 58.16 | 822,961 | +0.18(+0.31%) |
| Feb 27, 2013 | 57.27 | 58.33 | 56.87 | 57.98 | 982,541 | +0.60(+1.05%) |
| Feb 26, 2013 | 57.07 | 57.74 | 56.67 | 57.38 | 1,149,552 | -0.81(-1.39%) |
| Feb 22, 2013 | 57.81 | 58.37 | 57.58 | 58.19 | 1,747,027 | +0.61(+1.06%) |
| Feb 21, 2013 | 58.02 | 58.93 | 57.19 | 57.58 | 2,154,185 | -0.55(-0.95%) |
| Feb 20, 2013 | 59.25 | 59.50 | 58.01 | 58.13 | 5,682,862 | -5.23(-8.25%) |
| Feb 19, 2013 | 63.44 | 63.90 | 63.13 | 63.36 | 999,577 | -0.14(-0.22%) |
| Feb 15, 2013 | 64.08 | 64.09 | 63.21 | 63.50 | 1,107,190 | -0.61(-0.95%) |
| Feb 14, 2013 | 62.98 | 64.60 | 62.92 | 64.11 | 1,420,288 | +0.67(+1.06%) |
| Feb 13, 2013 | 62.36 | 63.82 | 62.31 | 63.44 | 1,263,481 | +1.19(+1.91%) |
| Feb 12, 2013 | 62.96 | 63.21 | 62.19 | 62.25 | 1,196,434 | -0.53(-0.84%) |
| Feb 11, 2013 | 62.56 | 62.91 | 62.30 | 62.78 | 736,485 | -0.09(-0.14%) |
| Feb 08, 2013 | 63.00 | 63.62 | 62.75 | 62.87 | 990,195 | -0.06(-0.10%) |
| Feb 07, 2013 | 62.82 | 63.80 | 62.19 | 62.93 | 1,886,426 | -0.60(-0.94%) |
| Feb 06, 2013 | 63.79 | 63.99 | 63.25 | 63.53 | 1,984,968 | +0.51(+0.81%) |
| Feb 04, 2013 | 64.58 | 64.70 | 62.66 | 63.02 | 2,399,538 | -2.22(-3.40%) |