| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 19.96 | 20.37 | 19.85 | 20.00 | 0 | -0.25(-1.23%) |
| May 22, 2013 | 20.30 | 20.75 | 20.08 | 20.25 | 0 | -0.36(-1.75%) |
| May 21, 2013 | 19.63 | 20.64 | 19.63 | 20.61 | 0 | +1.01(+5.15%) |
| May 20, 2013 | 19.29 | 20.30 | 19.10 | 19.60 | 59,856,189 | +0.39(+2.03%) |
| May 17, 2013 | 19.29 | 19.60 | 18.88 | 19.21 | 0 | -0.07(-0.36%) |
| May 16, 2013 | 19.22 | 19.70 | 19.10 | 19.28 | 7,317,914 | +0.00(+0.00%) |
| May 15, 2013 | 18.86 | 19.65 | 18.83 | 19.28 | 5,441,903 | +0.37(+1.96%) |
| May 13, 2013 | 18.60 | 19.48 | 18.55 | 18.91 | 0 | +0.90(+5.00%) |
| May 10, 2013 | 15.01 | 19.41 | 15.00 | 18.01 | 0 | +3.00(+19.99%) |
| May 09, 2013 | 14.96 | 15.22 | 14.95 | 15.01 | 3,859,251 | +0.01(+0.07%) |
| May 08, 2013 | 15.17 | 15.30 | 14.91 | 15.00 | 0 | +0.01(+0.07%) |
| May 07, 2013 | 14.85 | 15.07 | 14.70 | 14.99 | 0 | +0.08(+0.54%) |
| May 06, 2013 | 14.71 | 14.93 | 14.56 | 14.91 | 0 | +0.29(+1.98%) |
| May 03, 2013 | 14.53 | 14.70 | 14.36 | 14.62 | 0 | +0.26(+1.81%) |
| May 02, 2013 | 14.18 | 14.46 | 14.04 | 14.36 | 0 | +0.15(+1.06%) |
| May 01, 2013 | 14.33 | 14.50 | 14.17 | 14.21 | 0 | -0.17(-1.18%) |
| Apr 30, 2013 | 14.03 | 14.38 | 13.96 | 14.38 | 3,896,380 | +0.39(+2.79%) |
| Apr 29, 2013 | 13.91 | 14.11 | 13.83 | 13.99 | 3,725,340 | +0.23(+1.67%) |
| Apr 26, 2013 | 13.89 | 13.85 | 13.76 | 13.76 | 2,220,352 | -0.09(-0.65%) |
| Apr 25, 2013 | 13.66 | 13.90 | 13.52 | 13.85 | 3,625,615 | +0.22(+1.61%) |
| Apr 24, 2013 | 13.64 | 13.78 | 13.54 | 13.63 | 0 | +0.03(+0.22%) |
| Apr 23, 2013 | 13.79 | 13.93 | 13.38 | 13.60 | 7,422,683 | -0.16(-1.16%) |
| Apr 22, 2013 | 13.93 | 14.08 | 13.69 | 13.76 | 3,442,568 | -0.12(-0.86%) |
| Apr 19, 2013 | 13.89 | 13.99 | 13.69 | 13.88 | 2,662,931 | +0.09(+0.65%) |
| Apr 18, 2013 | 13.64 | 13.87 | 13.32 | 13.79 | 3,245,687 | +0.16(+1.17%) |
| Apr 17, 2013 | 13.88 | 13.90 | 13.37 | 13.63 | 5,852,716 | -0.37(-2.64%) |
| Apr 16, 2013 | 14.05 | 14.08 | 13.80 | 14.00 | 3,627,663 | +0.23(+1.67%) |
| Apr 15, 2013 | 14.12 | 14.16 | 13.68 | 13.77 | 2,998,682 | -0.39(-2.75%) |
| Apr 12, 2013 | 13.90 | 14.31 | 13.55 | 14.16 | 8,310,725 | +0.63(+4.66%) |
| Apr 11, 2013 | 13.60 | 13.74 | 13.44 | 13.53 | 2,402,778 | -0.02(-0.11%) |
| Apr 10, 2013 | 13.51 | 13.78 | 13.38 | 13.54 | 4,114,869 | -0.01(-0.04%) |
| Apr 09, 2013 | 13.46 | 13.74 | 13.40 | 13.55 | 2,509,054 | +0.14(+1.04%) |
| Apr 08, 2013 | 13.46 | 13.47 | 13.25 | 13.41 | 1,268,257 | -0.04(-0.30%) |
| Apr 05, 2013 | 13.33 | 13.57 | 13.20 | 13.45 | 2,401,083 | -0.06(-0.44%) |
| Apr 04, 2013 | 13.54 | 13.54 | 13.25 | 13.51 | 2,449,592 | +0.11(+0.82%) |
| Apr 03, 2013 | 13.55 | 13.62 | 13.33 | 13.40 | 2,189,712 | -0.15(-1.11%) |
| Apr 02, 2013 | 13.64 | 13.73 | 13.51 | 13.55 | 2,605,198 | +0.12(+0.89%) |
| Apr 01, 2013 | 13.47 | 13.64 | 13.35 | 13.43 | 1,968,176 | -0.12(-0.89%) |
| Mar 28, 2013 | 13.57 | 13.62 | 13.43 | 13.55 | 2,604,671 | +0.01(+0.07%) |
| Mar 27, 2013 | 13.50 | 13.58 | 13.40 | 13.54 | 2,316,777 | -0.03(-0.22%) |
| Mar 26, 2013 | 13.62 | 13.63 | 13.42 | 13.57 | 2,666,431 | -0.04(-0.29%) |
| Mar 25, 2013 | 13.58 | 13.68 | 13.46 | 13.61 | 2,182,457 | +0.08(+0.59%) |
| Mar 22, 2013 | 13.65 | 13.75 | 13.53 | 13.53 | 2,450,019 | -0.05(-0.37%) |
| Mar 21, 2013 | 13.71 | 13.89 | 13.55 | 13.58 | 3,330,507 | -0.17(-1.24%) |
| Mar 20, 2013 | 13.72 | 13.86 | 13.61 | 13.75 | 3,121,080 | +0.06(+0.44%) |
| Mar 19, 2013 | 13.95 | 14.05 | 13.63 | 13.69 | 5,060,931 | -0.22(-1.58%) |
| Mar 18, 2013 | 13.64 | 14.14 | 13.55 | 13.91 | 5,327,435 | +0.09(+0.65%) |
| Mar 15, 2013 | 13.60 | 13.84 | 13.51 | 13.82 | 4,695,094 | +0.26(+1.92%) |
| Mar 14, 2013 | 13.46 | 13.61 | 13.42 | 13.56 | 1,971,572 | +0.13(+0.97%) |
| Mar 13, 2013 | 13.49 | 13.56 | 13.37 | 13.43 | 3,164,280 | -0.03(-0.22%) |
| Mar 12, 2013 | 13.60 | 13.72 | 13.41 | 13.46 | 3,578,174 | -0.15(-1.10%) |
| Mar 11, 2013 | 13.49 | 13.72 | 13.31 | 13.61 | 3,696,702 | +0.11(+0.81%) |
| Mar 08, 2013 | 13.38 | 13.54 | 13.32 | 13.50 | 3,924,963 | +0.18(+1.35%) |
| Mar 07, 2013 | 13.32 | 13.47 | 13.26 | 13.32 | 3,008,738 | -0.03(-0.22%) |
| Mar 06, 2013 | 13.24 | 13.54 | 13.18 | 13.35 | 5,276,555 | +0.17(+1.29%) |
| Mar 05, 2013 | 13.72 | 13.74 | 13.16 | 13.18 | 12,529,036 | -0.60(-4.35%) |
| Mar 04, 2013 | 13.51 | 13.86 | 13.41 | 13.78 | 4,973,181 | +0.39(+2.91%) |