| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 18.69 | 18.90 | 18.55 | 18.60 | 395,474 | -0.11(-0.59%) |
| May 22, 2013 | 18.90 | 18.97 | 18.70 | 18.71 | 393,035 | +0.00(+0.00%) |
| May 21, 2013 | 18.93 | 18.93 | 18.70 | 18.71 | 257,590 | -0.04(-0.21%) |
| May 20, 2013 | 19.10 | 19.10 | 18.74 | 18.75 | 322,872 | -0.24(-1.26%) |
| May 17, 2013 | 19.04 | 19.05 | 18.81 | 18.99 | 212,863 | +0.18(+0.96%) |
| May 16, 2013 | 18.98 | 19.43 | 18.81 | 18.81 | 248,760 | -0.05(-0.27%) |
| May 15, 2013 | 19.30 | 19.36 | 18.86 | 18.86 | 466,492 | +0.27(+1.45%) |
| May 13, 2013 | 18.59 | 18.66 | 18.51 | 18.59 | 75,112 | +0.12(+0.65%) |
| May 10, 2013 | 18.50 | 18.58 | 18.42 | 18.47 | 45,949 | -0.01(-0.05%) |
| May 09, 2013 | 18.55 | 18.89 | 18.40 | 18.48 | 182,479 | +0.15(+0.82%) |
| May 08, 2013 | 18.23 | 18.45 | 18.15 | 18.33 | 63,867 | +0.19(+1.05%) |
| May 07, 2013 | 18.01 | 18.43 | 18.01 | 18.14 | 48,385 | +0.01(+0.06%) |
| May 06, 2013 | 18.15 | 18.30 | 17.94 | 18.13 | 123,547 | +0.19(+1.06%) |
| May 03, 2013 | 18.57 | 18.49 | 17.44 | 17.94 | 315,388 | -0.49(-2.66%) |
| May 02, 2013 | 18.58 | 19.15 | 18.43 | 18.43 | 150,162 | +0.00(+0.00%) |
| May 01, 2013 | 18.68 | 18.88 | 18.43 | 18.43 | 88,630 | -0.15(-0.81%) |
| Apr 30, 2013 | 18.72 | 19.09 | 18.53 | 18.58 | 193,615 | +0.03(+0.16%) |
| Apr 29, 2013 | 19.05 | 19.21 | 18.42 | 18.55 | 194,518 | -0.60(-3.13%) |
| Apr 26, 2013 | 19.34 | 19.39 | 19.14 | 19.15 | 220,283 | +0.01(+0.05%) |
| Apr 25, 2013 | 19.93 | 19.94 | 19.13 | 19.14 | 168,920 | -0.64(-3.24%) |
| Apr 24, 2013 | 19.85 | 19.98 | 19.77 | 19.78 | 140,130 | -0.01(-0.05%) |
| Apr 23, 2013 | 20.00 | 20.00 | 19.78 | 19.79 | 85,482 | -0.19(-0.95%) |
| Apr 22, 2013 | 20.00 | 20.17 | 19.82 | 19.98 | 140,188 | +0.08(+0.40%) |
| Apr 19, 2013 | 19.92 | 19.99 | 19.71 | 19.90 | 87,891 | +0.07(+0.35%) |
| Apr 18, 2013 | 19.81 | 19.96 | 19.63 | 19.83 | 90,167 | +0.09(+0.46%) |
| Apr 17, 2013 | 19.23 | 19.80 | 19.00 | 19.74 | 105,177 | +0.57(+2.97%) |
| Apr 16, 2013 | 19.11 | 19.30 | 19.09 | 19.17 | 83,141 | +0.17(+0.89%) |
| Apr 15, 2013 | 19.63 | 19.68 | 18.95 | 19.00 | 104,338 | -0.55(-2.81%) |
| Apr 12, 2013 | 19.57 | 19.60 | 19.36 | 19.55 | 71,297 | +0.04(+0.21%) |
| Apr 11, 2013 | 19.36 | 19.54 | 19.31 | 19.51 | 111,085 | +0.14(+0.72%) |
| Apr 10, 2013 | 19.54 | 19.57 | 19.35 | 19.37 | 120,932 | -0.12(-0.62%) |
| Apr 09, 2013 | 19.18 | 19.63 | 19.16 | 19.49 | 106,883 | +0.41(+2.15%) |
| Apr 08, 2013 | 19.10 | 19.28 | 18.90 | 19.08 | 86,647 | +0.11(+0.58%) |
| Apr 05, 2013 | 18.90 | 19.17 | 18.83 | 18.97 | 122,491 | -0.12(-0.63%) |
| Apr 04, 2013 | 19.53 | 19.59 | 18.96 | 19.09 | 127,221 | -0.49(-2.50%) |
| Apr 03, 2013 | 19.60 | 19.85 | 19.42 | 19.58 | 157,824 | +0.09(+0.46%) |
| Apr 02, 2013 | 19.10 | 19.90 | 19.06 | 19.49 | 228,268 | +0.49(+2.58%) |
| Apr 01, 2013 | 18.85 | 19.44 | 18.70 | 19.00 | 210,467 | +0.35(+1.88%) |
| Mar 28, 2013 | 18.59 | 18.79 | 18.48 | 18.65 | 178,455 | +0.15(+0.81%) |
| Mar 27, 2013 | 18.52 | 18.58 | 18.37 | 18.50 | 123,284 | +0.02(+0.11%) |
| Mar 26, 2013 | 18.56 | 18.56 | 18.40 | 18.48 | 102,658 | +0.01(+0.05%) |
| Mar 25, 2013 | 18.67 | 18.67 | 18.37 | 18.47 | 207,617 | +0.06(+0.33%) |
| Mar 22, 2013 | 18.50 | 18.84 | 18.36 | 18.41 | 128,287 | +0.01(+0.05%) |
| Mar 21, 2013 | 18.41 | 18.50 | 18.26 | 18.40 | 168,450 | +0.05(+0.27%) |
| Mar 20, 2013 | 18.33 | 18.50 | 18.28 | 18.35 | 63,062 | +0.02(+0.11%) |
| Mar 19, 2013 | 18.36 | 18.51 | 18.31 | 18.33 | 122,982 | +0.04(+0.22%) |
| Mar 18, 2013 | 18.59 | 18.70 | 18.23 | 18.29 | 114,295 | -0.15(-0.81%) |
| Mar 15, 2013 | 18.43 | 18.50 | 18.31 | 18.44 | 178,031 | +0.09(+0.49%) |
| Mar 14, 2013 | 18.48 | 18.58 | 18.32 | 18.35 | 81,309 | -0.09(-0.49%) |
| Mar 13, 2013 | 18.50 | 18.50 | 18.15 | 18.44 | 102,653 | -0.06(-0.32%) |
| Mar 12, 2013 | 18.50 | 18.50 | 18.35 | 18.50 | 130,592 | +0.07(+0.38%) |
| Mar 11, 2013 | 18.82 | 18.86 | 18.40 | 18.43 | 76,967 | -0.39(-2.07%) |
| Mar 08, 2013 | 18.69 | 19.04 | 18.63 | 18.82 | 249,119 | +0.12(+0.64%) |
| Mar 07, 2013 | 18.26 | 18.80 | 18.25 | 18.70 | 196,484 | +0.57(+3.14%) |
| Mar 06, 2013 | 18.42 | 18.50 | 18.11 | 18.13 | 163,083 | -0.18(-0.98%) |
| Mar 05, 2013 | 18.50 | 18.92 | 18.21 | 18.31 | 288,350 | +0.11(+0.60%) |
| Mar 04, 2013 | 18.34 | 18.69 | 18.20 | 18.20 | 141,961 | -0.27(-1.49%) |