| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Mar 28, 2013 | 17.53 | 17.53 | 17.53 | 0 | +0.06(+0.31%) | |
| Mar 27, 2013 | 17.45 | 17.51 | 17.34 | 17.48 | 132,543 | +0.09(+0.49%) |
| Mar 26, 2013 | 17.35 | 17.41 | 17.25 | 17.39 | 49,291 | +0.08(+0.46%) |
| Mar 25, 2013 | 17.68 | 17.70 | 17.31 | 17.31 | 54,835 | -0.22(-1.23%) |
| Mar 22, 2013 | 17.58 | 17.58 | 17.45 | 17.52 | 38,212 | -0.15(-0.85%) |
| Mar 21, 2013 | 17.83 | 17.83 | 17.58 | 17.67 | 37,461 | -0.18(-1.01%) |
| Mar 20, 2013 | 17.92 | 17.95 | 17.77 | 17.86 | 13,688 | +0.00(+0.00%) |
| Mar 19, 2013 | 18.04 | 18.10 | 17.80 | 17.86 | 56,658 | -0.23(-1.30%) |
| Mar 18, 2013 | 18.02 | 18.13 | 18.00 | 18.09 | 38,523 | -0.27(-1.44%) |
| Mar 15, 2013 | 18.60 | 18.60 | 18.34 | 18.36 | 46,064 | -0.16(-0.84%) |
| Mar 14, 2013 | 18.36 | 18.56 | 18.36 | 18.51 | 38,464 | +0.15(+0.82%) |
| Mar 13, 2013 | 18.42 | 18.42 | 18.32 | 18.36 | 12,500 | -0.12(-0.65%) |
| Mar 12, 2013 | 18.53 | 18.53 | 18.37 | 18.48 | 59,319 | -0.02(-0.14%) |
| Mar 11, 2013 | 18.74 | 18.74 | 18.50 | 18.50 | 18,969 | -0.28(-1.46%) |
| Mar 08, 2013 | 18.64 | 18.78 | 18.61 | 18.78 | 18,365 | +0.26(+1.38%) |
| Mar 07, 2013 | 18.58 | 18.61 | 18.52 | 18.52 | 16,875 | -0.07(-0.35%) |
| Mar 06, 2013 | 18.61 | 18.74 | 18.57 | 18.59 | 222,963 | +0.01(+0.05%) |
| Mar 05, 2013 | 18.34 | 18.58 | 18.29 | 18.58 | 62,482 | +0.40(+2.17%) |
| Mar 04, 2013 | 18.24 | 18.27 | 18.17 | 18.18 | 37,491 | -0.18(-0.95%) |
| Mar 01, 2013 | 18.25 | 18.40 | 18.15 | 18.36 | 48,439 | +0.07(+0.38%) |
| Feb 28, 2013 | 18.25 | 18.29 | 18.23 | 18.29 | 34,971 | +0.09(+0.49%) |
| Feb 27, 2013 | 18.07 | 18.20 | 17.99 | 18.20 | 31,666 | +0.25(+1.36%) |
| Feb 26, 2013 | 17.99 | 18.06 | 17.95 | 17.95 | 45,820 | -0.19(-1.05%) |
| Feb 22, 2013 | 18.13 | 18.20 | 18.08 | 18.14 | 63,390 | +0.07(+0.36%) |
| Feb 21, 2013 | 18.16 | 18.16 | 17.90 | 18.08 | 185,046 | -0.17(-0.90%) |
| Feb 20, 2013 | 18.46 | 18.46 | 18.22 | 18.25 | 218,011 | -0.16(-0.87%) |
| Feb 19, 2013 | 18.35 | 18.50 | 18.35 | 18.41 | 9,630 | -0.00(-0.03%) |
| Feb 18, 2013 | 18.27 | 18.45 | 18.27 | 18.41 | 11,493 | +0.14(+0.74%) |
| Feb 15, 2013 | 18.30 | 18.33 | 18.20 | 18.27 | 165,326 | -0.04(-0.22%) |
| Feb 14, 2013 | 18.44 | 18.44 | 18.21 | 18.32 | 1,735 | -0.17(-0.92%) |
| Feb 13, 2013 | 18.48 | 18.51 | 18.43 | 18.49 | 20,716 | +0.06(+0.33%) |
| Feb 12, 2013 | 18.69 | 18.69 | 18.39 | 18.42 | 44,415 | -0.27(-1.44%) |
| Feb 11, 2013 | 18.75 | 18.75 | 18.67 | 18.70 | 193,587 | -0.03(-0.16%) |
| Feb 08, 2013 | 18.50 | 18.73 | 18.39 | 18.73 | 340,147 | +0.36(+1.96%) |
| Feb 07, 2013 | 18.33 | 18.49 | 18.26 | 18.36 | 77,840 | +0.02(+0.14%) |
| Feb 06, 2013 | 18.44 | 18.44 | 18.34 | 18.34 | 39,649 | -0.00(-0.03%) |
| Feb 04, 2013 | 18.69 | 18.79 | 18.34 | 18.34 | 83,270 | -0.21(-1.13%) |
| Feb 01, 2013 | 18.55 | 18.59 | 18.42 | 18.55 | 131,149 | +0.07(+0.35%) |
| Jan 31, 2013 | 18.47 | 18.53 | 18.41 | 18.49 | 293,337 | +0.01(+0.08%) |
| Jan 30, 2013 | 18.67 | 18.70 | 18.42 | 18.48 | 158,821 | -0.20(-1.10%) |
| Jan 29, 2013 | 18.64 | 18.68 | 18.50 | 18.68 | 103,484 | +0.17(+0.92%) |
| Jan 28, 2013 | 18.79 | 18.79 | 18.49 | 18.51 | 19,617 | -0.29(-1.54%) |
| Jan 25, 2013 | 18.94 | 19.00 | 18.79 | 18.80 | 74,684 | -0.16(-0.84%) |
| Jan 24, 2013 | 18.93 | 18.96 | 18.86 | 18.96 | 30,862 | -0.06(-0.32%) |
| Jan 23, 2013 | 18.94 | 19.16 | 18.94 | 19.02 | 132,157 | +0.02(+0.13%) |
| Jan 22, 2013 | 19.18 | 19.18 | 18.93 | 19.00 | 150,488 | -0.18(-0.96%) |
| Jan 21, 2013 | 19.20 | 19.23 | 19.11 | 19.18 | 15,666 | -0.06(-0.31%) |
| Jan 18, 2013 | 19.42 | 19.45 | 19.14 | 19.24 | 13,403 | -0.12(-0.65%) |
| Jan 17, 2013 | 19.25 | 19.46 | 19.25 | 19.36 | 3,778 | +0.11(+0.57%) |
| Jan 16, 2013 | 19.06 | 19.25 | 18.96 | 19.25 | 33,366 | +0.12(+0.65%) |
| Jan 15, 2013 | 19.24 | 19.24 | 19.06 | 19.13 | 62,049 | -0.14(-0.73%) |
| Jan 14, 2013 | 19.30 | 19.43 | 19.22 | 19.27 | 76,491 | +0.01(+0.03%) |
| Jan 11, 2013 | 19.45 | 19.47 | 19.26 | 19.26 | 11,648 | -0.22(-1.10%) |
| Jan 10, 2013 | 19.62 | 19.71 | 19.42 | 19.48 | 84,123 | -0.07(-0.33%) |
| Jan 09, 2013 | 19.44 | 19.59 | 19.36 | 19.55 | 136,097 | +0.17(+0.90%) |
| Jan 08, 2013 | 19.36 | 19.49 | 19.28 | 19.37 | 142,098 | -0.09(-0.46%) |
| Jan 07, 2013 | 19.60 | 19.60 | 19.38 | 19.46 | 19,752 | -0.12(-0.59%) |
| Jan 04, 2013 | 19.79 | 19.79 | 19.52 | 19.58 | 89,122 | -0.34(-1.71%) |
| Jan 03, 2013 | 19.83 | 19.95 | 19.80 | 19.92 | 114,874 | -0.04(-0.18%) |