| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 22.36 | 22.99 | 22.28 | 22.92 | 0 | +0.73(+3.29%) |
| May 16, 2013 | 22.21 | 22.52 | 21.99 | 22.19 | 1,941,438 | -0.02(-0.09%) |
| May 15, 2013 | 22.46 | 22.66 | 22.05 | 22.21 | 0 | -0.28(-1.25%) |
| May 13, 2013 | 22.55 | 22.74 | 22.39 | 22.49 | 0 | -0.04(-0.18%) |
| May 10, 2013 | 22.42 | 22.66 | 22.30 | 22.53 | 0 | -0.13(-0.57%) |
| May 09, 2013 | 22.53 | 22.83 | 22.29 | 22.66 | 0 | +0.05(+0.22%) |
| May 08, 2013 | 22.09 | 22.62 | 22.02 | 22.61 | 0 | +0.37(+1.66%) |
| May 07, 2013 | 22.07 | 22.46 | 21.99 | 22.24 | 0 | +0.25(+1.14%) |
| May 06, 2013 | 21.67 | 22.21 | 21.63 | 21.99 | 0 | +0.42(+1.95%) |
| May 03, 2013 | 21.37 | 21.71 | 21.22 | 21.57 | 0 | +0.35(+1.65%) |
| May 02, 2013 | 20.86 | 21.35 | 20.86 | 21.22 | 0 | +0.37(+1.77%) |
| May 01, 2013 | 20.90 | 21.08 | 20.52 | 20.85 | 0 | -0.24(-1.14%) |
| Apr 30, 2013 | 21.05 | 21.33 | 20.89 | 21.09 | 0 | -0.11(-0.52%) |
| Apr 29, 2013 | 21.12 | 21.48 | 20.83 | 21.20 | 2,883,307 | +0.00(+0.00%) |
| Apr 26, 2013 | 21.52 | 21.70 | 20.95 | 21.20 | 4,535,456 | -0.50(-2.30%) |
| Apr 25, 2013 | 23.68 | 23.79 | 21.60 | 21.70 | 6,973,572 | -1.67(-7.17%) |
| Apr 24, 2013 | 23.41 | 23.75 | 23.33 | 23.38 | 4,626,847 | +0.08(+0.36%) |
| Apr 23, 2013 | 23.12 | 23.29 | 22.77 | 23.29 | 3,784,632 | +0.41(+1.79%) |
| Apr 22, 2013 | 22.69 | 23.01 | 22.37 | 22.88 | 2,173,758 | +0.40(+1.80%) |
| Apr 19, 2013 | 22.63 | 22.83 | 22.14 | 22.48 | 2,749,951 | +0.08(+0.33%) |
| Apr 18, 2013 | 22.37 | 22.54 | 21.83 | 22.40 | 4,675,303 | +0.15(+0.70%) |
| Apr 17, 2013 | 22.88 | 22.88 | 21.55 | 22.25 | 4,790,008 | -0.76(-3.32%) |
| Apr 16, 2013 | 23.14 | 23.34 | 22.57 | 23.01 | 4,350,398 | +0.18(+0.79%) |
| Apr 15, 2013 | 23.98 | 23.99 | 22.77 | 22.83 | 3,282,797 | -1.43(-5.89%) |
| Apr 12, 2013 | 24.43 | 24.67 | 23.87 | 24.26 | 2,462,050 | -0.52(-2.10%) |
| Apr 11, 2013 | 24.19 | 25.12 | 23.97 | 24.78 | 4,436,374 | +0.50(+2.06%) |
| Apr 10, 2013 | 23.59 | 24.39 | 23.54 | 24.28 | 2,835,059 | +0.71(+3.01%) |
| Apr 09, 2013 | 23.45 | 23.64 | 23.07 | 23.57 | 2,268,164 | +0.24(+1.03%) |
| Apr 08, 2013 | 23.30 | 23.62 | 23.10 | 23.33 | 2,483,423 | -0.02(-0.09%) |
| Apr 05, 2013 | 22.21 | 23.41 | 22.13 | 23.35 | 3,958,768 | +0.84(+3.73%) |
| Apr 04, 2013 | 22.40 | 22.65 | 22.07 | 22.51 | 2,848,782 | +0.11(+0.49%) |
| Apr 03, 2013 | 23.20 | 23.20 | 21.98 | 22.40 | 3,607,791 | -0.59(-2.55%) |
| Apr 02, 2013 | 23.32 | 23.34 | 22.71 | 22.99 | 3,525,075 | +0.05(+0.20%) |
| Apr 01, 2013 | 23.95 | 23.97 | 22.51 | 22.94 | 4,957,608 | -0.90(-3.78%) |
| Mar 28, 2013 | 24.06 | 24.11 | 23.70 | 23.84 | 2,611,428 | -0.19(-0.79%) |
| Mar 27, 2013 | 23.85 | 24.17 | 23.53 | 24.03 | 3,192,086 | +0.03(+0.10%) |
| Mar 26, 2013 | 23.70 | 24.15 | 23.70 | 24.00 | 3,038,375 | +0.31(+1.33%) |
| Mar 25, 2013 | 23.57 | 23.86 | 23.27 | 23.69 | 4,350,706 | -0.09(-0.38%) |
| Mar 22, 2013 | 24.03 | 24.26 | 23.41 | 23.78 | 4,426,122 | -0.06(-0.25%) |
| Mar 21, 2013 | 24.04 | 24.39 | 23.83 | 23.84 | 3,887,439 | -0.25(-1.03%) |
| Mar 20, 2013 | 24.65 | 24.70 | 23.65 | 24.09 | 6,908,724 | -0.46(-1.88%) |
| Mar 19, 2013 | 25.00 | 25.23 | 24.05 | 24.55 | 4,248,430 | -0.69(-2.73%) |
| Mar 18, 2013 | 25.01 | 25.46 | 24.79 | 25.24 | 2,786,112 | -0.14(-0.55%) |
| Mar 15, 2013 | 24.97 | 25.48 | 24.94 | 25.38 | 3,883,592 | +0.40(+1.60%) |
| Mar 14, 2013 | 24.53 | 25.05 | 24.50 | 24.98 | 3,653,537 | +0.50(+2.04%) |
| Mar 13, 2013 | 24.57 | 24.89 | 24.32 | 24.48 | 6,167,866 | -0.24(-0.97%) |
| Mar 12, 2013 | 24.48 | 24.77 | 24.20 | 24.72 | 4,901,012 | +0.28(+1.15%) |
| Mar 11, 2013 | 23.90 | 24.51 | 23.83 | 24.44 | 4,762,982 | +0.33(+1.37%) |
| Mar 08, 2013 | 23.70 | 24.12 | 23.52 | 24.11 | 3,766,440 | +0.56(+2.38%) |
| Mar 07, 2013 | 23.29 | 23.75 | 23.17 | 23.55 | 1,933,460 | +0.33(+1.44%) |
| Mar 06, 2013 | 23.41 | 23.50 | 23.12 | 23.21 | 2,749,879 | -0.11(-0.49%) |
| Mar 05, 2013 | 23.29 | 23.53 | 23.08 | 23.33 | 3,783,348 | +0.23(+1.00%) |
| Mar 04, 2013 | 23.31 | 23.31 | 22.56 | 23.10 | 3,758,765 | -0.12(-0.52%) |
