| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 21.75 | 21.80 | 20.33 | 20.48 | 621,260 | -1.88(-8.41%) |
| May 17, 2013 | 21.94 | 22.63 | 21.84 | 22.36 | 473,303 | +1.07(+5.05%) |
| May 16, 2013 | 20.80 | 21.66 | 20.80 | 21.29 | 594,597 | +0.35(+1.65%) |
| May 15, 2013 | 20.50 | 20.99 | 20.29 | 20.94 | 181,245 | +1.28(+6.51%) |
| May 13, 2013 | 19.55 | 19.85 | 19.35 | 19.66 | 309,247 | +0.68(+3.58%) |
| May 10, 2013 | 19.21 | 19.30 | 18.81 | 18.98 | 46,051 | -0.36(-1.86%) |
| May 09, 2013 | 19.72 | 19.81 | 19.28 | 19.34 | 236,814 | -0.15(-0.77%) |
| May 08, 2013 | 19.16 | 19.51 | 19.15 | 19.49 | 227,350 | +1.01(+5.47%) |
| May 07, 2013 | 18.48 | 18.95 | 18.34 | 18.48 | 75,067 | +0.06(+0.33%) |
| May 06, 2013 | 18.44 | 18.52 | 18.03 | 18.42 | 32,636 | +0.13(+0.71%) |
| May 03, 2013 | 17.99 | 18.45 | 17.90 | 18.29 | 65,326 | +0.39(+2.18%) |
| May 02, 2013 | 17.61 | 17.97 | 17.07 | 17.90 | 44,632 | +0.49(+2.81%) |
| May 01, 2013 | 18.19 | 18.19 | 17.41 | 17.41 | 43,774 | +0.06(+0.35%) |
| Apr 30, 2013 | 17.57 | 17.57 | 17.06 | 17.35 | 16,230 | -0.08(-0.46%) |
| Apr 29, 2013 | 17.18 | 17.74 | 17.18 | 17.43 | 24,861 | +0.09(+0.52%) |
| Apr 26, 2013 | 17.40 | 17.48 | 17.14 | 17.34 | 19,064 | -0.02(-0.12%) |
| Apr 25, 2013 | 17.00 | 17.36 | 17.00 | 17.36 | 15,293 | +0.69(+4.14%) |
| Apr 24, 2013 | 16.59 | 16.70 | 16.55 | 16.67 | 8,659 | +0.35(+2.14%) |
| Apr 23, 2013 | 16.35 | 16.64 | 16.28 | 16.32 | 13,772 | -0.38(-2.27%) |
| Apr 22, 2013 | 16.75 | 16.75 | 16.30 | 16.70 | 19,602 | +0.60(+3.72%) |
| Apr 19, 2013 | 16.11 | 16.29 | 15.95 | 16.10 | 11,459 | +0.04(+0.25%) |
| Apr 18, 2013 | 16.13 | 16.27 | 15.94 | 16.06 | 21,621 | +0.31(+1.97%) |
| Apr 17, 2013 | 16.10 | 16.31 | 15.69 | 15.75 | 48,596 | -0.45(-2.78%) |
| Apr 16, 2013 | 15.89 | 16.30 | 15.88 | 16.20 | 81,416 | +0.10(+0.59%) |
| Apr 15, 2013 | 16.49 | 16.49 | 16.02 | 16.11 | 41,306 | -0.59(-3.51%) |
| Apr 12, 2013 | 16.69 | 16.74 | 16.40 | 16.69 | 22,860 | -0.16(-0.95%) |
| Apr 11, 2013 | 16.67 | 16.91 | 16.36 | 16.85 | 52,913 | +0.71(+4.40%) |
| Apr 10, 2013 | 15.80 | 16.18 | 15.77 | 16.14 | 56,102 | +0.52(+3.33%) |
| Apr 09, 2013 | 15.38 | 15.74 | 15.22 | 15.62 | 102,846 | +1.17(+8.10%) |
| Apr 08, 2013 | 14.46 | 14.46 | 14.28 | 14.45 | 34,317 | +0.14(+0.98%) |
| Apr 05, 2013 | 14.42 | 14.51 | 14.27 | 14.31 | 39,545 | -0.02(-0.14%) |
| Apr 04, 2013 | 14.69 | 14.69 | 14.22 | 14.33 | 253,342 | +0.04(+0.28%) |
| Apr 03, 2013 | 14.63 | 14.70 | 14.21 | 14.29 | 143,021 | -0.21(-1.45%) |
| Apr 02, 2013 | 14.40 | 14.70 | 14.20 | 14.50 | 58,328 | +0.10(+0.69%) |
| Apr 01, 2013 | 14.93 | 15.02 | 14.37 | 14.40 | 84,197 | -0.50(-3.36%) |
| Mar 28, 2013 | 14.94 | 15.00 | 14.80 | 14.90 | 41,888 | +0.25(+1.71%) |
| Mar 27, 2013 | 14.84 | 14.84 | 14.29 | 14.65 | 77,332 | -0.75(-4.87%) |
| Mar 26, 2013 | 15.79 | 15.79 | 15.40 | 15.40 | 40,708 | -0.75(-4.64%) |
| Mar 25, 2013 | 16.76 | 17.01 | 16.14 | 16.15 | 46,233 | -0.35(-2.12%) |
| Mar 22, 2013 | 16.08 | 16.69 | 16.08 | 16.50 | 15,696 | +0.31(+1.91%) |
| Mar 21, 2013 | 16.74 | 16.97 | 16.07 | 16.19 | 27,962 | -0.27(-1.64%) |
| Mar 20, 2013 | 16.23 | 16.54 | 16.23 | 16.46 | 40,482 | +0.42(+2.64%) |
| Mar 19, 2013 | 16.56 | 16.76 | 15.96 | 16.04 | 53,795 | -0.68(-4.09%) |
| Mar 18, 2013 | 16.99 | 16.99 | 16.71 | 16.72 | 68,858 | -0.63(-3.63%) |
| Mar 15, 2013 | 17.50 | 17.97 | 17.35 | 17.35 | 13,037 | +0.00(+0.00%) |
| Mar 14, 2013 | 17.44 | 17.44 | 17.22 | 17.35 | 12,281 | -0.17(-0.97%) |
| Mar 13, 2013 | 17.22 | 17.60 | 17.22 | 17.52 | 17,509 | +0.53(+3.12%) |
| Mar 12, 2013 | 17.00 | 17.17 | 16.99 | 16.99 | 15,827 | +0.10(+0.59%) |
| Mar 11, 2013 | 17.22 | 17.22 | 16.84 | 16.89 | 40,079 | -0.54(-3.10%) |
| Mar 08, 2013 | 17.04 | 17.47 | 17.04 | 17.43 | 18,714 | +0.37(+2.17%) |
| Mar 07, 2013 | 17.32 | 17.32 | 16.97 | 17.06 | 59,802 | -0.40(-2.29%) |
| Mar 06, 2013 | 17.80 | 17.80 | 17.43 | 17.46 | 27,114 | -0.32(-1.80%) |
| Mar 05, 2013 | 17.82 | 17.86 | 17.76 | 17.78 | 15,984 | -0.04(-0.21%) |
| Mar 04, 2013 | 17.90 | 17.91 | 17.75 | 17.82 | 27,285 | -0.50(-2.74%) |