Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Apr 30, 2013 | 18.14 | 18.30 | 18.03 | 18.13 | 524,377 | -0.05(-0.28%) |
| Apr 29, 2013 | 18.21 | 18.32 | 18.04 | 18.18 | 732,865 | +0.03(+0.17%) |
| Apr 26, 2013 | 18.15 | 18.33 | 18.12 | 18.15 | 909,704 | -0.06(-0.33%) |
| Apr 25, 2013 | 18.06 | 18.35 | 18.01 | 18.21 | 1,285,911 | +0.16(+0.89%) |
| Apr 24, 2013 | 17.85 | 18.14 | 17.44 | 18.05 | 1,310,218 | +0.14(+0.78%) |
| Apr 23, 2013 | 17.54 | 18.00 | 17.42 | 17.91 | 831,927 | +0.41(+2.34%) |
| Apr 22, 2013 | 17.00 | 17.72 | 16.97 | 17.50 | 935,038 | +0.52(+3.06%) |
| Apr 19, 2013 | 16.52 | 17.25 | 16.44 | 16.98 | 1,415,225 | +0.47(+2.85%) |
| Apr 18, 2013 | 17.01 | 17.07 | 16.47 | 16.51 | 836,273 | -0.51(-3.00%) |
| Apr 17, 2013 | 17.00 | 17.14 | 16.54 | 17.02 | 772,355 | -0.05(-0.29%) |
| Apr 16, 2013 | 17.07 | 17.48 | 16.92 | 17.07 | 704,705 | +0.17(+1.01%) |
| Apr 15, 2013 | 17.72 | 17.72 | 16.72 | 16.90 | 1,361,099 | -0.88(-4.95%) |
| Apr 12, 2013 | 17.75 | 18.12 | 17.27 | 17.78 | 1,252,822 | +0.03(+0.17%) |
| Apr 11, 2013 | 17.33 | 18.08 | 17.09 | 17.75 | 1,716,888 | +0.27(+1.54%) |
| Apr 10, 2013 | 17.21 | 17.60 | 16.94 | 17.48 | 1,374,716 | +0.25(+1.45%) |
| Apr 09, 2013 | 16.85 | 17.27 | 16.67 | 17.23 | 773,134 | +0.45(+2.68%) |
| Apr 08, 2013 | 16.60 | 16.84 | 16.37 | 16.78 | 479,698 | +0.08(+0.48%) |
| Apr 05, 2013 | 16.78 | 17.21 | 16.52 | 16.70 | 1,261,219 | -0.27(-1.59%) |
| Apr 04, 2013 | 15.92 | 17.03 | 15.90 | 16.97 | 947,607 | +1.02(+6.39%) |
| Apr 03, 2013 | 16.15 | 16.26 | 15.86 | 15.95 | 940,881 | -0.17(-1.05%) |
| Apr 02, 2013 | 16.36 | 16.62 | 16.10 | 16.12 | 752,034 | -0.24(-1.47%) |
| Apr 01, 2013 | 16.39 | 16.90 | 16.20 | 16.36 | 695,778 | -0.09(-0.55%) |
| Mar 28, 2013 | 16.16 | 16.50 | 16.09 | 16.45 | 606,146 | +0.32(+1.98%) |
| Mar 27, 2013 | 16.12 | 16.28 | 16.01 | 16.13 | 373,032 | -0.08(-0.49%) |
| Mar 26, 2013 | 16.17 | 16.27 | 15.96 | 16.21 | 333,255 | +0.07(+0.43%) |
| Mar 25, 2013 | 16.71 | 16.71 | 16.12 | 16.14 | 783,367 | -0.46(-2.77%) |
| Mar 22, 2013 | 16.92 | 16.96 | 16.41 | 16.60 | 582,596 | -0.27(-1.60%) |
| Mar 21, 2013 | 17.00 | 17.24 | 16.69 | 16.87 | 1,240,806 | -0.15(-0.88%) |
| Mar 20, 2013 | 16.66 | 17.05 | 16.61 | 17.02 | 1,234,965 | +0.37(+2.22%) |
| Mar 19, 2013 | 16.32 | 16.70 | 16.16 | 16.65 | 598,639 | +0.30(+1.83%) |
| Mar 18, 2013 | 15.89 | 16.45 | 15.76 | 16.35 | 676,103 | +0.30(+1.87%) |
| Mar 15, 2013 | 16.60 | 16.60 | 16.01 | 16.05 | 1,140,687 | -0.40(-2.43%) |
| Mar 14, 2013 | 16.10 | 16.57 | 16.10 | 16.45 | 695,518 | +0.34(+2.11%) |
| Mar 13, 2013 | 16.38 | 16.60 | 16.04 | 16.11 | 996,784 | -0.22(-1.35%) |
| Mar 12, 2013 | 16.63 | 16.79 | 16.23 | 16.33 | 1,250,454 | -0.43(-2.57%) |
| Mar 11, 2013 | 16.61 | 17.50 | 16.55 | 16.76 | 2,729,166 | +0.07(+0.42%) |
| Mar 08, 2013 | 16.74 | 16.75 | 16.35 | 16.69 | 825,524 | +0.13(+0.79%) |
| Mar 07, 2013 | 16.50 | 16.77 | 16.33 | 16.56 | 820,425 | +0.11(+0.67%) |
| Mar 06, 2013 | 16.65 | 16.92 | 16.36 | 16.45 | 1,026,273 | -0.22(-1.32%) |
| Mar 05, 2013 | 16.63 | 16.90 | 16.48 | 16.67 | 1,727,976 | +0.21(+1.28%) |
| Mar 04, 2013 | 16.43 | 16.72 | 16.08 | 16.46 | 2,631,103 | +0.83(+5.31%) |
| Mar 01, 2013 | 15.61 | 15.87 | 15.32 | 15.63 | 1,738,530 | -0.11(-0.70%) |
| Feb 28, 2013 | 15.25 | 16.68 | 15.25 | 15.74 | 5,319,407 | +0.51(+3.35%) |
| Feb 27, 2013 | 15.43 | 15.62 | 14.95 | 15.23 | 1,922,833 | -0.23(-1.49%) |
| Feb 26, 2013 | 15.22 | 15.77 | 14.80 | 15.46 | 2,939,193 | +0.40(+2.66%) |
| Feb 25, 2013 | 14.70 | 15.50 | 14.34 | 15.06 | 6,545,954 | +1.55(+11.47%) |
| Feb 22, 2013 | 13.27 | 13.61 | 13.16 | 13.51 | 1,243,840 | +0.32(+2.43%) |
| Feb 21, 2013 | 13.10 | 13.47 | 13.06 | 13.19 | 1,568,435 | +0.06(+0.46%) |
| Feb 20, 2013 | 13.21 | 13.26 | 13.04 | 13.13 | 1,235,472 | -0.01(-0.08%) |
| Feb 19, 2013 | 13.18 | 13.38 | 12.91 | 13.14 | 1,352,380 | +0.11(+0.84%) |
| Feb 15, 2013 | 13.13 | 13.31 | 12.95 | 13.03 | 799,173 | -0.11(-0.84%) |
| Feb 14, 2013 | 13.88 | 13.90 | 13.10 | 13.14 | 1,990,474 | -1.06(-7.46%) |
| Feb 13, 2013 | 14.74 | 14.74 | 14.03 | 14.20 | 964,574 | -0.26(-1.80%) |
| Feb 12, 2013 | 14.45 | 14.65 | 14.32 | 14.46 | 582,172 | +0.02(+0.14%) |
| Feb 11, 2013 | 14.32 | 14.66 | 14.18 | 14.44 | 916,186 | +0.06(+0.42%) |
| Feb 08, 2013 | 13.96 | 14.44 | 13.85 | 14.38 | 632,156 | +0.41(+2.93%) |
| Feb 07, 2013 | 14.01 | 14.16 | 13.69 | 13.97 | 674,131 | -0.04(-0.29%) |
| Feb 06, 2013 | 14.15 | 14.29 | 13.82 | 14.01 | 887,333 | +0.76(+5.74%) |
| Feb 04, 2013 | 13.33 | 13.33 | 13.00 | 13.25 | 823,232 | -0.04(-0.30%) |
