Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2012 | 18.00 | 18.13 | 17.53 | 17.60 | 1,101,326 | -0.26(-1.46%) |
| Jan 30, 2012 | 17.85 | 18.10 | 17.80 | 17.86 | 1,204,627 | -0.14(-0.78%) |
| Jan 27, 2012 | 17.56 | 18.14 | 17.50 | 18.00 | 1,276,763 | +0.32(+1.81%) |
| Jan 26, 2012 | 17.95 | 18.19 | 17.55 | 17.68 | 1,167,024 | -0.07(-0.39%) |
| Jan 25, 2012 | 17.65 | 18.00 | 17.34 | 17.75 | 1,294,729 | +0.05(+0.28%) |
| Jan 24, 2012 | 17.13 | 17.84 | 17.05 | 17.70 | 1,647,965 | +0.47(+2.73%) |
| Jan 23, 2012 | 17.11 | 17.40 | 17.05 | 17.23 | 1,519,733 | +0.15(+0.88%) |
| Jan 20, 2012 | 16.81 | 17.11 | 16.72 | 17.08 | 1,956,871 | +0.26(+1.55%) |
| Jan 19, 2012 | 16.54 | 17.00 | 16.47 | 16.82 | 1,981,607 | +0.40(+2.44%) |
| Jan 18, 2012 | 16.05 | 16.63 | 15.94 | 16.42 | 2,388,704 | +0.41(+2.56%) |
| Jan 17, 2012 | 15.91 | 16.13 | 15.77 | 16.01 | 2,301,887 | +0.34(+2.17%) |
| Jan 13, 2012 | 15.67 | 15.95 | 15.57 | 15.67 | 1,877,626 | -0.19(-1.20%) |
| Jan 12, 2012 | 15.91 | 16.13 | 15.68 | 15.86 | 1,178,194 | -0.04(-0.25%) |
| Jan 11, 2012 | 15.55 | 16.00 | 15.45 | 15.90 | 2,514,143 | +0.22(+1.40%) |
| Jan 10, 2012 | 15.80 | 15.89 | 15.57 | 15.68 | 989,092 | +0.09(+0.58%) |
| Jan 09, 2012 | 15.71 | 15.97 | 15.49 | 15.59 | 897,658 | -0.12(-0.76%) |
| Jan 06, 2012 | 16.23 | 16.26 | 15.43 | 15.71 | 3,302,867 | -0.47(-2.90%) |
| Jan 05, 2012 | 16.37 | 16.45 | 15.98 | 16.18 | 1,869,047 | -0.22(-1.34%) |
| Jan 04, 2012 | 16.75 | 16.88 | 16.26 | 16.40 | 1,114,843 | -0.99(-5.69%) |
| Dec 30, 2011 | 17.24 | 17.45 | 17.22 | 17.39 | 428,225 | +0.15(+0.87%) |
| Dec 29, 2011 | 17.15 | 17.54 | 17.00 | 17.24 | 911,483 | +0.27(+1.59%) |
| Dec 28, 2011 | 16.83 | 17.15 | 16.64 | 16.97 | 847,987 | +0.10(+0.59%) |
| Dec 27, 2011 | 16.64 | 16.91 | 16.52 | 16.87 | 355,825 | +0.14(+0.84%) |
| Dec 23, 2011 | 16.67 | 16.73 | 16.48 | 16.73 | 414,181 | +0.89(+5.62%) |
| Dec 21, 2011 | 14.91 | 15.86 | 14.87 | 15.84 | 858,831 | +0.85(+5.67%) |
| Dec 20, 2011 | 14.66 | 15.14 | 14.56 | 14.99 | 598,081 | +0.68(+4.75%) |
| Dec 19, 2011 | 14.81 | 14.83 | 14.19 | 14.31 | 879,830 | -0.39(-2.65%) |
| Dec 16, 2011 | 14.86 | 15.23 | 14.58 | 14.70 | 555,708 | +0.02(+0.14%) |
| Dec 15, 2011 | 14.70 | 14.76 | 14.20 | 14.68 | 937,277 | +0.18(+1.24%) |
| Dec 14, 2011 | 14.98 | 15.15 | 14.42 | 14.50 | 1,012,879 | -0.67(-4.42%) |
| Dec 13, 2011 | 15.54 | 15.80 | 15.06 | 15.17 | 1,091,852 | -0.21(-1.37%) |
| Dec 12, 2011 | 15.70 | 15.77 | 15.16 | 15.38 | 943,970 | -0.57(-3.57%) |
| Dec 09, 2011 | 15.66 | 16.10 | 15.63 | 15.95 | 501,138 | +0.38(+2.44%) |
| Dec 08, 2011 | 16.02 | 16.06 | 15.48 | 15.57 | 909,812 | -0.66(-4.07%) |
| Dec 07, 2011 | 16.10 | 16.32 | 15.84 | 16.23 | 437,246 | -0.02(-0.12%) |
| Dec 06, 2011 | 16.22 | 16.38 | 15.92 | 16.25 | 657,614 | +0.06(+0.37%) |
| Dec 05, 2011 | 15.92 | 16.49 | 15.71 | 16.19 | 745,033 | +0.61(+3.92%) |
| Dec 02, 2011 | 15.67 | 16.08 | 15.47 | 15.58 | 830,259 | +0.16(+1.04%) |
| Dec 01, 2011 | 15.49 | 15.94 | 15.35 | 15.42 | 489,808 | -0.13(-0.84%) |
| Nov 30, 2011 | 15.33 | 15.55 | 15.11 | 15.55 | 1,046,516 | +0.97(+6.65%) |
| Nov 29, 2011 | 14.54 | 14.70 | 14.40 | 14.58 | 568,241 | +0.11(+0.76%) |
| Nov 28, 2011 | 14.24 | 14.58 | 14.10 | 14.47 | 757,300 | +0.82(+6.01%) |
| Nov 25, 2011 | 13.63 | 14.04 | 13.59 | 13.65 | 205,048 | -0.07(-0.51%) |
| Nov 23, 2011 | 14.02 | 14.06 | 13.59 | 13.72 | 1,000,714 | -0.52(-3.65%) |
| Nov 22, 2011 | 14.38 | 14.57 | 14.11 | 14.24 | 641,424 | -0.15(-1.04%) |
| Nov 21, 2011 | 14.47 | 14.51 | 14.07 | 14.39 | 1,144,165 | -0.50(-3.36%) |
| Nov 18, 2011 | 14.67 | 15.06 | 14.48 | 14.89 | 1,199,183 | +0.40(+2.76%) |
| Nov 17, 2011 | 14.95 | 14.98 | 14.22 | 14.49 | 1,107,239 | -0.53(-3.53%) |
| Nov 16, 2011 | 15.32 | 15.50 | 14.99 | 15.02 | 547,943 | -0.52(-3.35%) |
| Nov 15, 2011 | 15.41 | 15.64 | 15.03 | 15.54 | 886,904 | +0.02(+0.13%) |
| Nov 14, 2011 | 15.40 | 15.62 | 15.31 | 15.52 | 1,557,579 | +0.02(+0.13%) |
| Nov 11, 2011 | 15.79 | 16.06 | 15.38 | 15.50 | 1,756,759 | -0.01(-0.06%) |
| Nov 10, 2011 | 15.62 | 15.65 | 14.95 | 15.51 | 2,037,477 | +0.24(+1.57%) |
| Nov 09, 2011 | 15.98 | 16.08 | 15.19 | 15.27 | 1,441,478 | -1.36(-8.18%) |
| Nov 08, 2011 | 16.56 | 16.72 | 16.02 | 16.63 | 782,935 | +0.28(+1.71%) |
| Nov 07, 2011 | 16.24 | 16.52 | 15.74 | 16.35 | 859,210 | -0.02(-0.12%) |
| Nov 04, 2011 | 16.46 | 17.02 | 16.09 | 16.37 | 1,065,829 | -0.04(-0.24%) |
| Nov 03, 2011 | 15.94 | 16.49 | 15.80 | 16.41 | 1,479,384 | +0.52(+3.27%) |
| Nov 02, 2011 | 15.57 | 16.07 | 15.44 | 15.89 | 1,127,862 | +0.66(+4.33%) |
