| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 16.70 | 16.90 | 16.52 | 16.76 | 0 | -0.02(-0.12%) |
| May 17, 2013 | 16.80 | 16.89 | 16.65 | 16.78 | 0 | +0.08(+0.48%) |
| May 16, 2013 | 16.79 | 16.83 | 16.46 | 16.70 | 837,526 | -0.14(-0.83%) |
| May 15, 2013 | 16.68 | 16.90 | 16.54 | 16.84 | 0 | -0.35(-2.04%) |
| May 13, 2013 | 17.44 | 17.44 | 17.12 | 17.19 | 0 | -0.24(-1.38%) |
| May 10, 2013 | 17.32 | 17.52 | 17.17 | 17.43 | 0 | +0.08(+0.46%) |
| May 09, 2013 | 17.27 | 17.45 | 17.22 | 17.35 | 0 | +0.09(+0.52%) |
| May 08, 2013 | 17.12 | 17.27 | 17.03 | 17.26 | 0 | +0.03(+0.17%) |
| May 07, 2013 | 16.76 | 17.27 | 16.74 | 17.23 | 0 | +0.50(+2.99%) |
| May 06, 2013 | 16.50 | 16.94 | 16.45 | 16.73 | 0 | +0.03(+0.18%) |
| May 03, 2013 | 17.50 | 17.37 | 16.28 | 16.70 | 0 | -0.67(-3.86%) |
| May 02, 2013 | 17.50 | 17.58 | 17.28 | 17.37 | 1,046,835 | -0.08(-0.46%) |
| May 01, 2013 | 17.62 | 17.79 | 17.35 | 17.45 | 0 | -0.32(-1.80%) |
| Apr 30, 2013 | 17.83 | 17.83 | 17.48 | 17.77 | 0 | +0.00(+0.00%) |
| Apr 29, 2013 | 17.87 | 17.87 | 17.58 | 17.77 | 912,485 | -0.02(-0.11%) |
| Apr 26, 2013 | 18.29 | 18.42 | 17.77 | 17.79 | 646,868 | -0.63(-3.42%) |
| Apr 25, 2013 | 18.46 | 18.55 | 18.39 | 18.42 | 434,994 | +0.03(+0.16%) |
| Apr 24, 2013 | 18.54 | 18.59 | 18.36 | 18.39 | 0 | -0.20(-1.08%) |
| Apr 23, 2013 | 18.06 | 18.77 | 18.01 | 18.59 | 933,531 | +0.59(+3.28%) |
| Apr 22, 2013 | 17.99 | 18.10 | 17.73 | 18.00 | 558,117 | +0.01(+0.06%) |
| Apr 19, 2013 | 18.16 | 18.27 | 17.99 | 17.99 | 689,320 | -0.15(-0.83%) |
| Apr 18, 2013 | 18.38 | 18.39 | 18.10 | 18.14 | 459,452 | -0.23(-1.25%) |
| Apr 17, 2013 | 18.55 | 18.55 | 17.95 | 18.37 | 571,371 | -0.31(-1.66%) |
| Apr 16, 2013 | 18.42 | 18.78 | 18.28 | 18.68 | 526,014 | +0.40(+2.19%) |
| Apr 15, 2013 | 18.96 | 18.96 | 18.19 | 18.28 | 659,214 | -0.68(-3.59%) |
| Apr 12, 2013 | 18.97 | 19.01 | 18.68 | 18.96 | 508,384 | -0.17(-0.89%) |
| Apr 11, 2013 | 18.91 | 19.17 | 18.85 | 19.13 | 424,947 | +0.20(+1.06%) |
| Apr 10, 2013 | 18.66 | 18.95 | 18.58 | 18.93 | 357,630 | +0.34(+1.83%) |
| Apr 09, 2013 | 18.73 | 18.87 | 18.53 | 18.59 | 386,007 | -0.02(-0.11%) |
| Apr 08, 2013 | 18.33 | 18.64 | 18.09 | 18.61 | 440,931 | +0.31(+1.69%) |
| Apr 05, 2013 | 18.37 | 18.42 | 18.21 | 18.30 | 267,068 | -0.31(-1.67%) |
| Apr 04, 2013 | 18.63 | 18.76 | 18.52 | 18.61 | 383,182 | +0.05(+0.24%) |
| Apr 03, 2013 | 19.05 | 19.05 | 18.45 | 18.57 | 977,989 | -0.42(-2.24%) |
| Apr 02, 2013 | 18.76 | 19.10 | 18.63 | 18.99 | 733,163 | +0.35(+1.88%) |
| Apr 01, 2013 | 19.09 | 19.11 | 18.54 | 18.64 | 443,254 | -0.46(-2.41%) |
| Mar 28, 2013 | 18.86 | 19.12 | 18.69 | 19.10 | 346,638 | +0.27(+1.43%) |
| Mar 27, 2013 | 18.73 | 18.85 | 18.50 | 18.83 | 335,646 | +0.00(+0.00%) |
| Mar 26, 2013 | 18.77 | 18.92 | 18.60 | 18.83 | 311,164 | +0.16(+0.86%) |
| Mar 25, 2013 | 18.84 | 19.00 | 18.51 | 18.67 | 341,012 | -0.21(-1.11%) |
| Mar 22, 2013 | 18.94 | 19.07 | 18.73 | 18.88 | 462,317 | +0.07(+0.37%) |
| Mar 21, 2013 | 19.19 | 19.46 | 18.74 | 18.81 | 1,147,387 | +0.13(+0.70%) |
| Mar 20, 2013 | 18.63 | 18.92 | 18.63 | 18.68 | 1,278,980 | +0.12(+0.65%) |
| Mar 19, 2013 | 18.77 | 18.92 | 18.43 | 18.56 | 466,838 | -0.19(-1.01%) |
| Mar 18, 2013 | 18.70 | 19.05 | 18.50 | 18.75 | 922,128 | -0.16(-0.85%) |
| Mar 15, 2013 | 19.14 | 19.14 | 18.80 | 18.91 | 1,186,958 | -0.06(-0.32%) |
| Mar 14, 2013 | 18.97 | 19.21 | 18.92 | 18.97 | 904,839 | -0.08(-0.42%) |
| Mar 13, 2013 | 18.63 | 19.08 | 18.49 | 19.05 | 969,905 | +0.37(+1.98%) |
| Mar 12, 2013 | 18.50 | 18.74 | 18.48 | 18.68 | 351,474 | +0.16(+0.86%) |
| Mar 11, 2013 | 18.53 | 18.61 | 18.33 | 18.52 | 658,896 | -0.04(-0.22%) |
| Mar 08, 2013 | 18.66 | 18.77 | 18.44 | 18.56 | 878,226 | -0.05(-0.27%) |
| Mar 07, 2013 | 18.65 | 18.78 | 18.40 | 18.61 | 579,784 | -0.03(-0.16%) |
| Mar 06, 2013 | 18.50 | 18.78 | 18.46 | 18.64 | 940,467 | +0.13(+0.70%) |
| Mar 05, 2013 | 18.14 | 18.67 | 18.03 | 18.51 | 1,510,035 | +0.44(+2.43%) |
| Mar 04, 2013 | 17.71 | 18.08 | 17.68 | 18.07 | 813,903 | +0.16(+0.89%) |

