| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 21.72 | 22.33 | 21.31 | 21.42 | 0 | -0.32(-1.47%) |
| May 21, 2013 | 21.53 | 21.85 | 21.40 | 21.74 | 0 | +0.17(+0.79%) |
| May 20, 2013 | 21.51 | 21.73 | 21.16 | 21.57 | 0 | +0.05(+0.23%) |
| May 17, 2013 | 21.08 | 21.53 | 21.04 | 21.52 | 0 | +0.47(+2.23%) |
| May 16, 2013 | 21.23 | 21.35 | 20.89 | 21.05 | 429,389 | -0.18(-0.85%) |
| May 15, 2013 | 21.14 | 21.48 | 21.14 | 21.23 | 0 | +0.13(+0.62%) |
| May 13, 2013 | 21.51 | 21.51 | 21.02 | 21.10 | 0 | -0.39(-1.81%) |
| May 10, 2013 | 21.39 | 21.65 | 21.29 | 21.49 | 0 | +0.07(+0.33%) |
| May 09, 2013 | 21.67 | 21.98 | 21.35 | 21.42 | 0 | -0.38(-1.74%) |
| May 08, 2013 | 21.14 | 21.82 | 21.09 | 21.80 | 0 | +0.60(+2.83%) |
| May 07, 2013 | 20.63 | 21.22 | 20.52 | 21.20 | 0 | +0.64(+3.11%) |
| May 06, 2013 | 20.61 | 20.83 | 20.44 | 20.56 | 0 | -0.07(-0.34%) |
| May 03, 2013 | 19.90 | 20.64 | 19.72 | 20.63 | 0 | +0.91(+4.61%) |
| May 02, 2013 | 19.15 | 19.80 | 19.08 | 19.72 | 0 | +0.73(+3.84%) |
| May 01, 2013 | 19.38 | 19.38 | 18.99 | 18.99 | 431,537 | -0.40(-2.06%) |
| Apr 30, 2013 | 19.12 | 19.64 | 19.09 | 19.39 | 751,440 | +0.31(+1.62%) |
| Apr 29, 2013 | 19.17 | 19.34 | 19.01 | 19.08 | 329,801 | -0.03(-0.16%) |
| Apr 26, 2013 | 19.27 | 19.28 | 18.99 | 19.11 | 352,079 | -0.17(-0.88%) |
| Apr 25, 2013 | 18.52 | 19.34 | 18.50 | 19.28 | 0 | +0.87(+4.73%) |
| Apr 24, 2013 | 18.34 | 18.49 | 18.04 | 18.41 | 576,555 | +0.12(+0.66%) |
| Apr 23, 2013 | 18.44 | 18.56 | 18.06 | 18.29 | 596,491 | +0.04(+0.22%) |
| Apr 22, 2013 | 18.50 | 18.50 | 17.95 | 18.25 | 428,626 | -0.19(-1.03%) |
| Apr 19, 2013 | 18.10 | 18.51 | 18.00 | 18.44 | 404,206 | +0.36(+1.99%) |
| Apr 18, 2013 | 18.59 | 18.59 | 17.97 | 18.08 | 429,039 | -0.42(-2.27%) |
| Apr 17, 2013 | 18.87 | 18.87 | 18.21 | 18.50 | 421,610 | -0.49(-2.58%) |
| Apr 16, 2013 | 18.81 | 18.99 | 18.53 | 18.99 | 534,160 | +0.31(+1.66%) |
| Apr 15, 2013 | 19.15 | 19.26 | 18.66 | 18.68 | 641,098 | -0.55(-2.86%) |
| Apr 12, 2013 | 19.10 | 19.38 | 18.56 | 19.23 | 718,612 | -0.26(-1.33%) |
| Apr 11, 2013 | 19.27 | 19.85 | 19.27 | 19.49 | 703,894 | +0.29(+1.51%) |
| Apr 10, 2013 | 19.00 | 19.24 | 18.84 | 19.20 | 528,873 | +0.25(+1.32%) |
| Apr 09, 2013 | 19.20 | 19.23 | 18.92 | 18.95 | 399,957 | -0.17(-0.89%) |
| Apr 08, 2013 | 19.23 | 19.32 | 19.00 | 19.12 | 413,018 | -0.11(-0.57%) |
| Apr 05, 2013 | 19.00 | 19.24 | 18.95 | 19.23 | 370,663 | +0.00(+0.00%) |
| Apr 04, 2013 | 19.13 | 19.24 | 19.00 | 19.23 | 291,090 | +0.10(+0.52%) |
| Apr 03, 2013 | 19.32 | 19.47 | 18.98 | 19.13 | 584,961 | -0.19(-0.98%) |
| Apr 02, 2013 | 19.35 | 19.60 | 19.12 | 19.32 | 462,987 | -0.01(-0.05%) |
| Apr 01, 2013 | 19.55 | 19.58 | 19.21 | 19.33 | 795,256 | -0.26(-1.33%) |
| Mar 28, 2013 | 18.80 | 19.65 | 18.77 | 19.59 | 2,046,841 | +1.30(+7.11%) |
| Mar 27, 2013 | 18.23 | 18.39 | 18.10 | 18.29 | 965,452 | -0.08(-0.44%) |
| Mar 26, 2013 | 18.26 | 18.47 | 18.13 | 18.37 | 652,514 | +0.18(+0.99%) |
| Mar 25, 2013 | 18.02 | 18.24 | 17.76 | 18.19 | 1,108,951 | -0.55(-2.93%) |
| Mar 22, 2013 | 18.91 | 19.30 | 18.72 | 18.74 | 584,369 | +0.06(+0.32%) |
| Mar 21, 2013 | 18.74 | 18.84 | 18.45 | 18.68 | 397,297 | -0.20(-1.06%) |
| Mar 20, 2013 | 18.32 | 18.89 | 18.26 | 18.88 | 717,143 | +0.64(+3.51%) |
| Mar 19, 2013 | 18.50 | 18.51 | 18.09 | 18.24 | 515,474 | -0.27(-1.46%) |
| Mar 18, 2013 | 18.52 | 18.78 | 18.48 | 18.51 | 394,608 | -0.24(-1.27%) |
| Mar 15, 2013 | 18.99 | 19.09 | 18.73 | 18.75 | 769,227 | -0.24(-1.27%) |
| Mar 14, 2013 | 18.61 | 19.03 | 18.52 | 18.99 | 656,828 | +0.46(+2.48%) |
| Mar 13, 2013 | 18.27 | 18.60 | 18.27 | 18.53 | 614,753 | +0.22(+1.20%) |
| Mar 12, 2013 | 18.62 | 18.67 | 18.27 | 18.31 | 528,485 | -0.20(-1.08%) |
| Mar 11, 2013 | 18.37 | 18.61 | 18.19 | 18.51 | 404,436 | +0.10(+0.54%) |
| Mar 08, 2013 | 18.40 | 18.44 | 17.75 | 18.41 | 1,099,939 | +0.10(+0.55%) |
| Mar 07, 2013 | 17.87 | 18.38 | 17.83 | 18.31 | 759,356 | +0.46(+2.58%) |
| Mar 06, 2013 | 18.19 | 18.31 | 17.83 | 17.85 | 712,413 | -0.36(-1.98%) |
| Mar 05, 2013 | 18.22 | 18.24 | 17.97 | 18.21 | 793,791 | +0.24(+1.34%) |
| Mar 04, 2013 | 18.15 | 18.55 | 17.78 | 17.97 | 1,170,550 | -0.29(-1.59%) |
