| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 15.95 | 16.03 | 15.71 | 16.02 | 12,885,571 | -1.41(-8.09%) |
| May 20, 2013 | 17.45 | 17.51 | 17.21 | 17.43 | 7,254,086 | +0.21(+1.22%) |
| May 17, 2013 | 17.13 | 17.27 | 17.12 | 17.22 | 5,605,082 | +0.07(+0.41%) |
| May 16, 2013 | 17.27 | 17.37 | 17.10 | 17.15 | 7,423,372 | -0.18(-1.04%) |
| May 15, 2013 | 17.09 | 17.49 | 17.08 | 17.33 | 9,802,228 | +0.29(+1.70%) |
| May 13, 2013 | 17.17 | 17.17 | 16.92 | 17.04 | 3,774,656 | -0.08(-0.47%) |
| May 10, 2013 | 17.36 | 17.40 | 17.05 | 17.12 | 5,668,260 | -0.14(-0.81%) |
| May 09, 2013 | 17.54 | 17.73 | 17.12 | 17.26 | 8,825,134 | -0.27(-1.54%) |
| May 08, 2013 | 17.48 | 17.69 | 17.44 | 17.53 | 11,104,849 | +0.28(+1.62%) |
| May 07, 2013 | 16.76 | 17.30 | 16.76 | 17.25 | 7,802,231 | +0.62(+3.73%) |
| May 06, 2013 | 16.77 | 16.79 | 16.52 | 16.63 | 4,761,458 | -0.14(-0.83%) |
| May 03, 2013 | 16.74 | 16.98 | 16.50 | 16.77 | 8,533,579 | +0.27(+1.64%) |
| May 02, 2013 | 16.94 | 17.00 | 16.50 | 16.50 | 7,967,123 | -0.20(-1.20%) |
| May 01, 2013 | 16.72 | 16.88 | 16.48 | 16.70 | 5,174,472 | -0.13(-0.77%) |
| Apr 30, 2013 | 16.29 | 16.85 | 16.07 | 16.83 | 14,110,533 | +0.31(+1.88%) |
| Apr 29, 2013 | 16.46 | 16.62 | 16.25 | 16.52 | 6,314,586 | +0.21(+1.29%) |
| Apr 26, 2013 | 16.90 | 17.01 | 16.24 | 16.31 | 8,083,529 | -0.72(-4.23%) |
| Apr 25, 2013 | 16.71 | 17.03 | 16.61 | 17.03 | 7,795,898 | +0.24(+1.43%) |
| Apr 24, 2013 | 16.63 | 16.86 | 16.60 | 16.79 | 6,824,233 | +0.19(+1.14%) |
| Apr 23, 2013 | 16.53 | 16.77 | 16.37 | 16.60 | 7,750,293 | +0.17(+1.03%) |
| Apr 22, 2013 | 16.51 | 16.64 | 16.27 | 16.43 | 7,853,304 | -0.06(-0.36%) |
| Apr 19, 2013 | 16.14 | 16.62 | 16.10 | 16.49 | 8,508,929 | +0.35(+2.17%) |
| Apr 18, 2013 | 16.77 | 16.80 | 16.09 | 16.14 | 13,367,586 | -0.69(-4.10%) |
| Apr 17, 2013 | 17.27 | 17.27 | 16.64 | 16.83 | 8,739,794 | -0.59(-3.39%) |
| Apr 16, 2013 | 17.27 | 17.45 | 17.17 | 17.42 | 5,910,442 | +0.39(+2.29%) |
| Apr 15, 2013 | 17.35 | 17.39 | 17.03 | 17.03 | 6,252,476 | -0.51(-2.91%) |
| Apr 12, 2013 | 17.67 | 17.71 | 17.40 | 17.54 | 7,129,673 | -0.24(-1.35%) |
| Apr 11, 2013 | 17.86 | 17.91 | 17.67 | 17.78 | 5,298,777 | -0.08(-0.45%) |
| Apr 10, 2013 | 17.52 | 17.99 | 17.52 | 17.86 | 10,101,337 | +0.38(+2.17%) |
| Apr 09, 2013 | 17.18 | 17.56 | 17.02 | 17.48 | 8,540,899 | +0.51(+3.01%) |
| Apr 08, 2013 | 16.79 | 17.05 | 16.71 | 16.97 | 5,405,189 | -0.12(-0.70%) |
| Apr 05, 2013 | 16.65 | 17.13 | 16.42 | 17.09 | 12,396,478 | +0.30(+1.79%) |
| Apr 04, 2013 | 17.09 | 17.20 | 16.74 | 16.79 | 10,784,925 | -0.24(-1.41%) |
| Apr 03, 2013 | 17.18 | 17.30 | 16.96 | 17.03 | 5,706,434 | -0.26(-1.50%) |
| Apr 02, 2013 | 17.59 | 17.62 | 17.15 | 17.29 | 6,823,394 | -0.22(-1.26%) |
| Apr 01, 2013 | 17.82 | 17.90 | 17.46 | 17.51 | 4,809,013 | -0.29(-1.63%) |
| Mar 28, 2013 | 17.64 | 17.81 | 17.54 | 17.80 | 10,296,889 | +0.21(+1.19%) |
| Mar 27, 2013 | 17.30 | 17.64 | 17.13 | 17.59 | 8,536,553 | -0.03(-0.17%) |
| Mar 26, 2013 | 17.42 | 17.70 | 17.40 | 17.62 | 6,504,175 | +0.30(+1.73%) |
| Mar 25, 2013 | 17.52 | 17.66 | 17.26 | 17.32 | 6,389,278 | -0.27(-1.53%) |
| Mar 22, 2013 | 17.73 | 17.73 | 17.52 | 17.59 | 5,154,935 | -0.16(-0.90%) |
| Mar 21, 2013 | 18.00 | 18.12 | 17.75 | 17.75 | 9,232,225 | -0.37(-2.04%) |
| Mar 20, 2013 | 18.07 | 18.23 | 18.05 | 18.12 | 10,190,926 | +0.11(+0.61%) |
| Mar 19, 2013 | 18.23 | 18.26 | 17.78 | 18.01 | 14,338,531 | -0.06(-0.33%) |
| Mar 18, 2013 | 17.86 | 18.24 | 17.80 | 18.07 | 7,838,014 | +0.11(+0.61%) |
| Mar 15, 2013 | 18.05 | 18.07 | 17.74 | 17.96 | 7,234,751 | -0.01(-0.06%) |
| Mar 14, 2013 | 18.27 | 18.35 | 17.82 | 17.97 | 8,281,969 | -0.38(-2.07%) |
| Mar 13, 2013 | 18.50 | 18.59 | 18.24 | 18.35 | 7,748,463 | -0.18(-0.97%) |
| Mar 12, 2013 | 18.72 | 18.73 | 18.45 | 18.53 | 10,999,349 | -0.22(-1.17%) |
| Mar 11, 2013 | 18.93 | 19.01 | 18.60 | 18.75 | 8,174,027 | -0.29(-1.52%) |
| Mar 08, 2013 | 18.33 | 19.07 | 18.29 | 19.04 | 18,770,937 | +0.78(+4.27%) |
| Mar 07, 2013 | 17.99 | 18.33 | 17.96 | 18.26 | 10,425,899 | +0.23(+1.28%) |
| Mar 06, 2013 | 17.84 | 18.12 | 17.73 | 18.03 | 7,147,084 | +0.08(+0.45%) |
| Mar 05, 2013 | 17.84 | 18.26 | 17.84 | 17.95 | 10,174,528 | +0.18(+1.01%) |
| Mar 04, 2013 | 17.57 | 17.77 | 17.42 | 17.77 | 6,315,657 | +0.02(+0.11%) |