| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jun 18, 2013 | 22.83 | 22.93 | 22.72 | 22.75 | 0 | +0.01(+0.04%) |
| Jun 17, 2013 | 22.79 | 22.98 | 22.66 | 22.74 | 0 | +0.12(+0.53%) |
| Jun 14, 2013 | 22.78 | 22.99 | 22.50 | 22.62 | 0 | -0.25(-1.09%) |
| Jun 13, 2013 | 22.37 | 22.94 | 22.21 | 22.87 | 221,208 | +0.50(+2.24%) |
| Jun 12, 2013 | 22.67 | 22.67 | 22.00 | 22.37 | 204,280 | -0.05(-0.22%) |
| Jun 11, 2013 | 22.15 | 22.64 | 21.81 | 22.42 | 191,691 | -0.07(-0.31%) |
| Jun 10, 2013 | 22.68 | 22.83 | 22.37 | 22.49 | 0 | -0.08(-0.35%) |
| Jun 07, 2013 | 22.45 | 22.60 | 22.05 | 22.57 | 0 | +0.35(+1.58%) |
| Jun 06, 2013 | 22.19 | 22.26 | 21.78 | 22.22 | 385,206 | +0.07(+0.32%) |
| Jun 05, 2013 | 22.31 | 22.49 | 22.03 | 22.15 | 0 | -0.25(-1.12%) |
| Jun 04, 2013 | 22.45 | 22.74 | 22.30 | 22.40 | 0 | +0.01(+0.04%) |
| Jun 03, 2013 | 22.05 | 22.48 | 21.86 | 22.39 | 500,990 | +0.40(+1.82%) |
| May 31, 2013 | 22.33 | 22.72 | 21.98 | 21.99 | 431,979 | -0.55(-2.44%) |
| May 30, 2013 | 21.81 | 22.54 | 21.69 | 22.54 | 363,664 | +0.88(+4.06%) |
| May 29, 2013 | 21.11 | 21.75 | 21.11 | 21.66 | 307,848 | -0.13(-0.60%) |
| May 28, 2013 | 21.70 | 21.98 | 21.50 | 21.79 | 219,881 | +0.33(+1.54%) |
| May 24, 2013 | 21.36 | 21.60 | 21.18 | 21.46 | 0 | +0.00(+0.00%) |
| May 23, 2013 | 21.00 | 21.61 | 20.87 | 21.46 | 0 | +0.20(+0.94%) |
| May 22, 2013 | 21.42 | 21.87 | 21.14 | 21.26 | 0 | -0.48(-2.21%) |
| May 21, 2013 | 21.54 | 21.81 | 21.51 | 21.74 | 0 | +0.06(+0.28%) |
| May 20, 2013 | 21.48 | 21.71 | 21.48 | 21.68 | 0 | +0.04(+0.18%) |
| May 17, 2013 | 21.17 | 21.75 | 21.15 | 21.64 | 0 | +0.16(+0.74%) |
| May 16, 2013 | 20.49 | 21.69 | 19.23 | 21.48 | 803,097 | +0.15(+0.70%) |
| May 15, 2013 | 21.04 | 21.50 | 21.04 | 21.33 | 486,570 | +0.52(+2.50%) |
| May 13, 2013 | 20.31 | 20.85 | 20.23 | 20.81 | 0 | +0.51(+2.51%) |
| May 10, 2013 | 20.21 | 20.41 | 20.17 | 20.30 | 0 | +0.17(+0.84%) |
| May 09, 2013 | 20.23 | 20.29 | 20.08 | 20.13 | 0 | -0.07(-0.35%) |
| May 08, 2013 | 20.33 | 20.35 | 20.09 | 20.20 | 0 | -0.14(-0.69%) |
| May 07, 2013 | 19.92 | 20.34 | 19.89 | 20.34 | 0 | +0.42(+2.11%) |
| May 06, 2013 | 20.04 | 20.07 | 19.82 | 19.92 | 0 | -0.16(-0.80%) |
| May 03, 2013 | 20.08 | 20.32 | 19.84 | 20.08 | 0 | +0.24(+1.21%) |
| May 02, 2013 | 19.38 | 20.00 | 19.31 | 19.84 | 0 | +0.57(+2.96%) |
| May 01, 2013 | 19.86 | 19.91 | 19.26 | 19.27 | 0 | -0.62(-3.12%) |
| Apr 30, 2013 | 19.50 | 19.94 | 19.49 | 19.89 | 335,798 | +0.33(+1.69%) |
| Apr 29, 2013 | 19.41 | 19.63 | 19.25 | 19.56 | 140,369 | +0.19(+0.98%) |
| Apr 26, 2013 | 19.52 | 19.54 | 19.28 | 19.37 | 174,484 | -0.17(-0.87%) |
| Apr 25, 2013 | 19.41 | 19.64 | 19.31 | 19.54 | 272,267 | +0.24(+1.24%) |
| Apr 24, 2013 | 19.14 | 19.37 | 19.03 | 19.30 | 210,236 | +0.10(+0.52%) |
| Apr 23, 2013 | 19.00 | 19.21 | 18.82 | 19.20 | 207,082 | +0.37(+1.96%) |
| Apr 22, 2013 | 18.84 | 18.90 | 18.41 | 18.83 | 223,681 | +0.02(+0.11%) |
| Apr 19, 2013 | 18.70 | 18.96 | 18.54 | 18.81 | 182,801 | +0.09(+0.48%) |
| Apr 18, 2013 | 19.11 | 19.15 | 18.64 | 18.72 | 250,978 | -0.30(-1.58%) |
| Apr 17, 2013 | 19.29 | 19.45 | 18.77 | 19.02 | 371,241 | -0.40(-2.06%) |
| Apr 16, 2013 | 19.51 | 19.54 | 19.11 | 19.42 | 432,196 | +0.12(+0.62%) |
| Apr 15, 2013 | 19.99 | 20.05 | 19.27 | 19.30 | 533,524 | -0.85(-4.22%) |
| Apr 12, 2013 | 20.24 | 20.30 | 19.78 | 20.15 | 265,806 | -0.11(-0.54%) |
| Apr 11, 2013 | 20.36 | 20.41 | 20.19 | 20.26 | 220,276 | -0.13(-0.64%) |
| Apr 10, 2013 | 19.82 | 20.45 | 19.66 | 20.39 | 1,009,627 | +0.59(+2.98%) |
| Apr 09, 2013 | 19.83 | 19.88 | 19.56 | 19.80 | 257,572 | +0.06(+0.30%) |
| Apr 08, 2013 | 19.71 | 19.74 | 19.39 | 19.74 | 188,820 | +0.13(+0.66%) |
| Apr 05, 2013 | 19.49 | 19.66 | 19.26 | 19.61 | 693,863 | -0.25(-1.26%) |
| Apr 04, 2013 | 19.78 | 19.87 | 19.66 | 19.86 | 301,275 | +0.16(+0.81%) |
| Apr 03, 2013 | 20.16 | 20.16 | 19.69 | 19.70 | 276,442 | -0.39(-1.94%) |
| Apr 02, 2013 | 20.25 | 20.43 | 20.06 | 20.09 | 251,797 | -0.02(-0.10%) |