Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2013 | 19.00 | 19.27 | 19.00 | 19.14 | 3,674,938 | +0.15(+0.79%) |
| Apr 29, 2013 | 18.95 | 19.00 | 18.74 | 18.99 | 4,634,697 | +0.03(+0.16%) |
| Apr 26, 2013 | 18.64 | 19.03 | 18.62 | 18.96 | 1,783,812 | +0.34(+1.83%) |
| Apr 25, 2013 | 18.87 | 18.90 | 18.56 | 18.62 | 2,189,794 | -0.23(-1.22%) |
| Apr 24, 2013 | 19.07 | 19.18 | 18.78 | 18.85 | 1,344,565 | -0.22(-1.15%) |
| Apr 23, 2013 | 19.11 | 19.28 | 18.88 | 19.07 | 2,022,383 | -0.05(-0.26%) |
| Apr 22, 2013 | 18.91 | 19.27 | 18.72 | 19.12 | 1,627,690 | +0.30(+1.59%) |
| Apr 19, 2013 | 18.68 | 18.83 | 18.59 | 18.82 | 2,363,918 | +0.26(+1.40%) |
| Apr 18, 2013 | 18.28 | 18.62 | 18.14 | 18.56 | 1,800,305 | +0.27(+1.48%) |
| Apr 17, 2013 | 18.48 | 18.52 | 18.14 | 18.29 | 2,419,691 | -0.32(-1.72%) |
| Apr 16, 2013 | 18.27 | 18.62 | 18.18 | 18.61 | 1,734,638 | +0.45(+2.48%) |
| Apr 15, 2013 | 18.33 | 18.47 | 18.08 | 18.16 | 2,926,170 | -0.27(-1.47%) |
| Apr 12, 2013 | 18.28 | 18.55 | 18.21 | 18.43 | 1,820,566 | +0.05(+0.27%) |
| Apr 11, 2013 | 18.08 | 18.50 | 18.04 | 18.38 | 3,136,207 | +0.29(+1.60%) |
| Apr 10, 2013 | 17.73 | 18.10 | 17.57 | 18.09 | 2,660,555 | +0.44(+2.49%) |
| Apr 09, 2013 | 17.71 | 17.81 | 17.55 | 17.65 | 1,766,066 | -0.11(-0.62%) |
| Apr 08, 2013 | 17.39 | 17.78 | 17.18 | 17.76 | 2,198,164 | +0.40(+2.30%) |
| Apr 05, 2013 | 17.35 | 17.57 | 17.15 | 17.36 | 2,331,380 | -0.17(-0.97%) |
| Apr 04, 2013 | 17.62 | 17.69 | 17.37 | 17.53 | 1,924,895 | -0.09(-0.51%) |
| Apr 03, 2013 | 18.13 | 18.18 | 17.62 | 17.62 | 3,413,159 | -0.54(-2.97%) |
| Apr 02, 2013 | 18.32 | 18.67 | 18.04 | 18.16 | 2,444,662 | -0.20(-1.09%) |
| Apr 01, 2013 | 18.06 | 18.38 | 18.04 | 18.36 | 2,132,609 | +0.23(+1.27%) |
| Mar 28, 2013 | 18.08 | 18.22 | 17.99 | 18.13 | 1,977,298 | +0.05(+0.28%) |
| Mar 27, 2013 | 18.06 | 18.18 | 18.00 | 18.08 | 2,128,299 | -0.07(-0.39%) |
| Mar 26, 2013 | 18.25 | 18.37 | 17.94 | 18.15 | 2,230,917 | -0.07(-0.38%) |
| Mar 25, 2013 | 18.41 | 18.64 | 18.19 | 18.22 | 1,510,362 | -0.09(-0.49%) |
| Mar 22, 2013 | 18.19 | 18.46 | 18.15 | 18.31 | 2,625,087 | +0.13(+0.72%) |
| Mar 21, 2013 | 18.67 | 18.67 | 18.17 | 18.18 | 4,114,319 | -0.57(-3.04%) |
| Mar 20, 2013 | 18.95 | 18.99 | 18.68 | 18.75 | 3,299,966 | -0.19(-1.00%) |
| Mar 19, 2013 | 18.60 | 18.95 | 18.53 | 18.94 | 4,779,239 | +0.34(+1.83%) |
| Mar 18, 2013 | 18.21 | 18.64 | 18.19 | 18.60 | 2,675,787 | +0.20(+1.09%) |
| Mar 15, 2013 | 18.43 | 18.60 | 18.27 | 18.40 | 4,032,323 | +0.00(+0.00%) |
| Mar 14, 2013 | 18.19 | 18.44 | 18.15 | 18.40 | 3,841,014 | +0.20(+1.10%) |
| Mar 13, 2013 | 17.78 | 18.26 | 17.56 | 18.20 | 6,946,381 | +0.39(+2.19%) |
| Mar 12, 2013 | 17.58 | 17.91 | 17.46 | 17.81 | 3,709,011 | +0.17(+0.96%) |
| Mar 11, 2013 | 17.73 | 17.84 | 17.52 | 17.64 | 2,649,451 | -0.19(-1.07%) |
| Mar 08, 2013 | 17.63 | 17.88 | 17.63 | 17.83 | 3,880,920 | +0.56(+3.24%) |
| Mar 07, 2013 | 17.23 | 17.44 | 17.22 | 17.27 | 4,327,542 | -0.03(-0.17%) |
| Mar 06, 2013 | 17.49 | 17.68 | 17.04 | 17.30 | 4,130,595 | +0.39(+2.31%) |
| Mar 05, 2013 | 16.95 | 17.05 | 16.72 | 16.91 | 2,613,930 | +0.05(+0.30%) |
| Mar 04, 2013 | 16.93 | 17.32 | 16.67 | 16.86 | 4,660,636 | -0.06(-0.35%) |
| Mar 01, 2013 | 16.58 | 16.97 | 16.48 | 16.92 | 5,020,747 | +0.32(+1.93%) |
| Feb 28, 2013 | 16.43 | 16.80 | 16.43 | 16.60 | 6,276,389 | +0.42(+2.60%) |
| Feb 27, 2013 | 15.41 | 16.22 | 15.35 | 16.18 | 6,054,215 | +0.74(+4.79%) |
| Feb 26, 2013 | 15.32 | 15.58 | 15.14 | 15.44 | 5,527,859 | +0.01(+0.06%) |
| Feb 25, 2013 | 15.89 | 15.97 | 15.43 | 15.43 | 3,361,337 | -0.41(-2.59%) |
| Feb 22, 2013 | 15.85 | 16.02 | 15.77 | 15.84 | 3,170,762 | +0.00(+0.00%) |
| Feb 21, 2013 | 16.14 | 16.20 | 15.68 | 15.84 | 4,817,273 | -0.35(-2.16%) |
| Feb 20, 2013 | 16.31 | 16.75 | 16.15 | 16.19 | 4,418,528 | -0.07(-0.43%) |
| Feb 19, 2013 | 16.37 | 16.47 | 16.15 | 16.26 | 2,921,277 | -0.08(-0.49%) |
| Feb 15, 2013 | 16.46 | 16.53 | 16.24 | 16.34 | 4,843,472 | -0.19(-1.15%) |
| Feb 14, 2013 | 16.71 | 16.85 | 16.45 | 16.53 | 4,847,425 | -0.17(-1.02%) |
| Feb 13, 2013 | 17.40 | 17.50 | 16.26 | 16.70 | 12,494,728 | -1.69(-9.19%) |
| Feb 12, 2013 | 18.34 | 18.40 | 18.09 | 18.39 | 4,325,346 | +0.04(+0.22%) |
| Feb 11, 2013 | 18.77 | 18.87 | 18.35 | 18.35 | 2,425,368 | -0.47(-2.50%) |
| Feb 08, 2013 | 18.71 | 18.92 | 18.68 | 18.82 | 2,157,066 | +0.07(+0.37%) |
| Feb 07, 2013 | 18.87 | 18.95 | 18.52 | 18.75 | 3,505,791 | -0.17(-0.90%) |
| Feb 06, 2013 | 18.49 | 18.93 | 18.45 | 18.92 | 2,048,534 | +0.44(+2.38%) |
| Feb 04, 2013 | 18.19 | 18.52 | 18.12 | 18.48 | 2,260,939 | +0.24(+1.32%) |
