| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 19.03 | 20.15 | 18.78 | 19.96 | 3,225,135 | +0.86(+4.50%) |
| May 17, 2013 | 21.48 | 21.48 | 18.87 | 19.10 | 7,221,239 | -1.98(-9.39%) |
| May 16, 2013 | 21.81 | 22.50 | 20.83 | 21.08 | 5,140,718 | -0.10(-0.47%) |
| May 15, 2013 | 20.20 | 22.12 | 20.15 | 21.18 | 4,595,036 | +1.19(+5.95%) |
| May 13, 2013 | 19.21 | 20.24 | 19.21 | 19.99 | 3,215,931 | +0.58(+2.99%) |
| May 10, 2013 | 19.50 | 19.53 | 18.78 | 19.41 | 3,345,010 | +0.00(+0.00%) |
| May 09, 2013 | 19.60 | 20.46 | 19.38 | 19.41 | 3,749,440 | -0.20(-1.02%) |
| May 08, 2013 | 19.56 | 19.82 | 19.38 | 19.61 | 1,392,982 | +0.11(+0.56%) |
| May 07, 2013 | 19.82 | 20.09 | 19.39 | 19.50 | 2,181,584 | -0.35(-1.76%) |
| May 06, 2013 | 19.95 | 20.15 | 19.71 | 19.85 | 1,229,730 | -0.03(-0.15%) |
| May 03, 2013 | 19.83 | 20.00 | 19.73 | 19.88 | 995,821 | +0.14(+0.71%) |
| May 02, 2013 | 19.72 | 19.90 | 19.53 | 19.74 | 1,168,842 | -0.09(-0.45%) |
| May 01, 2013 | 20.40 | 20.40 | 19.70 | 19.83 | 1,514,361 | -0.43(-2.12%) |
| Apr 30, 2013 | 20.16 | 20.64 | 19.94 | 20.26 | 1,821,500 | +0.17(+0.85%) |
| Apr 29, 2013 | 19.15 | 20.41 | 18.91 | 20.09 | 3,733,906 | +1.18(+6.24%) |
| Apr 26, 2013 | 18.44 | 19.12 | 18.26 | 18.91 | 1,703,973 | +0.09(+0.48%) |
| Apr 25, 2013 | 18.44 | 19.03 | 18.00 | 18.82 | 2,486,115 | +0.35(+1.89%) |
| Apr 24, 2013 | 17.27 | 19.02 | 17.26 | 18.47 | 4,019,963 | +1.08(+6.21%) |
| Apr 23, 2013 | 16.96 | 17.68 | 16.76 | 17.39 | 2,027,978 | +0.42(+2.47%) |
| Apr 22, 2013 | 17.12 | 17.16 | 16.81 | 16.97 | 1,227,651 | -0.24(-1.39%) |
| Apr 19, 2013 | 17.29 | 17.32 | 16.95 | 17.21 | 1,690,636 | +0.10(+0.58%) |
| Apr 18, 2013 | 17.02 | 17.25 | 16.53 | 17.11 | 1,034,115 | +0.16(+0.94%) |
| Apr 17, 2013 | 17.16 | 17.38 | 16.69 | 16.95 | 1,409,550 | -0.41(-2.36%) |
| Apr 16, 2013 | 17.07 | 17.42 | 16.85 | 17.36 | 1,815,778 | +0.54(+3.21%) |
| Apr 15, 2013 | 17.14 | 17.50 | 16.60 | 16.82 | 2,353,309 | -0.57(-3.28%) |
| Apr 12, 2013 | 16.71 | 17.48 | 16.40 | 17.39 | 1,758,157 | +0.61(+3.64%) |
| Apr 11, 2013 | 17.01 | 17.28 | 16.69 | 16.78 | 1,056,676 | -0.21(-1.24%) |
| Apr 10, 2013 | 16.82 | 17.29 | 16.60 | 16.99 | 1,465,823 | +0.19(+1.13%) |
| Apr 09, 2013 | 16.41 | 16.90 | 16.13 | 16.80 | 1,562,169 | +0.44(+2.69%) |
| Apr 08, 2013 | 16.37 | 16.69 | 16.15 | 16.36 | 1,244,162 | +0.11(+0.68%) |
| Apr 05, 2013 | 15.54 | 16.58 | 15.54 | 16.25 | 2,200,000 | +0.33(+2.07%) |
| Apr 04, 2013 | 16.12 | 16.12 | 15.65 | 15.92 | 1,712,304 | -0.08(-0.50%) |
| Apr 03, 2013 | 16.66 | 16.81 | 15.86 | 16.00 | 2,047,871 | -0.62(-3.73%) |
| Apr 02, 2013 | 16.45 | 16.67 | 16.23 | 16.62 | 2,035,746 | +0.27(+1.65%) |
| Apr 01, 2013 | 16.83 | 16.96 | 16.23 | 16.35 | 1,396,770 | -0.42(-2.50%) |
| Mar 28, 2013 | 16.77 | 17.00 | 16.60 | 16.77 | 1,119,149 | -0.09(-0.53%) |
| Mar 27, 2013 | 16.78 | 17.20 | 16.75 | 16.86 | 1,777,726 | -0.02(-0.12%) |
| Mar 26, 2013 | 17.25 | 17.28 | 16.72 | 16.88 | 2,394,737 | -0.34(-1.97%) |
| Mar 25, 2013 | 17.50 | 17.52 | 17.01 | 17.22 | 1,530,244 | -0.28(-1.60%) |
| Mar 22, 2013 | 17.50 | 17.64 | 17.10 | 17.50 | 1,371,223 | +0.04(+0.23%) |
| Mar 21, 2013 | 17.43 | 17.76 | 17.39 | 17.46 | 1,354,881 | -0.04(-0.23%) |
| Mar 20, 2013 | 17.16 | 17.90 | 17.08 | 17.50 | 3,403,349 | +0.55(+3.24%) |
| Mar 19, 2013 | 17.20 | 17.21 | 16.65 | 16.95 | 1,764,546 | -0.05(-0.29%) |
| Mar 18, 2013 | 17.17 | 17.28 | 16.91 | 17.00 | 2,962,329 | -0.46(-2.63%) |
| Mar 15, 2013 | 17.41 | 17.54 | 17.26 | 17.46 | 1,560,142 | -0.01(-0.06%) |
| Mar 14, 2013 | 17.61 | 17.67 | 17.10 | 17.47 | 2,399,102 | +0.21(+1.22%) |
| Mar 13, 2013 | 17.39 | 17.46 | 17.01 | 17.26 | 1,691,889 | -0.23(-1.32%) |
| Mar 12, 2013 | 17.69 | 17.82 | 17.06 | 17.49 | 2,121,818 | -0.26(-1.46%) |
| Mar 11, 2013 | 17.84 | 18.00 | 17.56 | 17.75 | 1,754,767 | -0.11(-0.62%) |
| Mar 08, 2013 | 17.95 | 18.16 | 17.67 | 17.86 | 2,516,858 | +0.37(+2.12%) |
| Mar 07, 2013 | 18.05 | 18.06 | 17.07 | 17.49 | 4,213,026 | -0.51(-2.83%) |
| Mar 06, 2013 | 19.03 | 19.03 | 17.67 | 18.00 | 5,106,525 | -1.31(-6.78%) |
| Mar 05, 2013 | 18.99 | 19.63 | 18.54 | 19.31 | 3,467,850 | +0.29(+1.52%) |
| Mar 04, 2013 | 19.69 | 19.94 | 18.86 | 19.02 | 2,650,969 | -1.03(-5.14%) |