Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2011 | 16.77 | 16.90 | 16.71 | 16.87 | 1,114,098 | +0.08(+0.48%) |
| Feb 25, 2011 | 16.44 | 16.83 | 16.44 | 16.79 | 786,274 | +0.35(+2.13%) |
| Feb 24, 2011 | 16.46 | 16.53 | 16.16 | 16.44 | 804,102 | -0.05(-0.30%) |
| Feb 23, 2011 | 16.96 | 17.00 | 16.09 | 16.49 | 1,598,634 | -0.52(-3.06%) |
| Feb 22, 2011 | 16.95 | 17.13 | 16.83 | 17.01 | 1,010,546 | -0.13(-0.76%) |
| Feb 18, 2011 | 17.42 | 17.42 | 17.08 | 17.14 | 665,587 | -0.20(-1.15%) |
| Feb 17, 2011 | 17.31 | 17.61 | 17.22 | 17.34 | 1,072,008 | -0.06(-0.34%) |
| Feb 16, 2011 | 17.00 | 17.50 | 17.00 | 17.40 | 1,009,637 | +0.47(+2.78%) |
| Feb 15, 2011 | 17.07 | 17.19 | 16.79 | 16.93 | 719,129 | -0.17(-0.99%) |
| Feb 14, 2011 | 17.06 | 17.12 | 16.84 | 17.10 | 516,287 | +0.05(+0.29%) |
| Feb 11, 2011 | 16.52 | 17.15 | 16.52 | 17.05 | 1,026,149 | +0.48(+2.90%) |
| Feb 10, 2011 | 16.52 | 16.75 | 16.52 | 16.57 | 366,240 | -0.07(-0.42%) |
| Feb 09, 2011 | 16.55 | 16.77 | 16.41 | 16.64 | 601,136 | +0.10(+0.60%) |
| Feb 08, 2011 | 16.43 | 16.54 | 16.30 | 16.54 | 943,851 | +0.15(+0.92%) |
| Feb 07, 2011 | 16.48 | 16.58 | 16.39 | 16.39 | 874,034 | -0.13(-0.79%) |
| Feb 04, 2011 | 16.45 | 16.65 | 16.28 | 16.52 | 1,009,107 | +0.07(+0.43%) |
| Feb 03, 2011 | 16.79 | 17.01 | 16.06 | 16.45 | 2,850,820 | -0.33(-1.97%) |
| Feb 02, 2011 | 16.83 | 17.00 | 16.73 | 16.78 | 588,039 | -0.10(-0.59%) |
| Feb 01, 2011 | 16.50 | 16.89 | 16.37 | 16.88 | 808,492 | +0.48(+2.93%) |
| Jan 31, 2011 | 16.50 | 16.64 | 16.31 | 16.40 | 525,849 | +0.03(+0.18%) |
| Jan 28, 2011 | 16.98 | 17.02 | 16.37 | 16.37 | 535,301 | -0.62(-3.65%) |
| Jan 27, 2011 | 16.68 | 17.04 | 16.52 | 16.99 | 549,075 | +0.35(+2.10%) |
| Jan 26, 2011 | 16.82 | 16.99 | 16.56 | 16.64 | 647,148 | -0.18(-1.07%) |
| Jan 25, 2011 | 16.77 | 17.00 | 16.63 | 16.82 | 752,966 | +0.27(+1.63%) |
| Jan 24, 2011 | 16.73 | 16.75 | 16.53 | 16.55 | 376,140 | -0.12(-0.72%) |
| Jan 21, 2011 | 16.72 | 16.75 | 16.49 | 16.67 | 564,516 | +0.03(+0.18%) |
| Jan 20, 2011 | 16.44 | 16.82 | 16.22 | 16.64 | 1,051,369 | +0.18(+1.09%) |
| Jan 19, 2011 | 16.98 | 17.02 | 16.43 | 16.46 | 682,068 | -0.47(-2.78%) |
| Jan 18, 2011 | 17.20 | 17.22 | 16.80 | 16.93 | 443,284 | -0.23(-1.34%) |
| Jan 14, 2011 | 16.96 | 17.28 | 16.88 | 17.16 | 617,991 | +0.15(+0.88%) |
| Jan 13, 2011 | 16.83 | 17.09 | 16.83 | 17.01 | 885,098 | +0.11(+0.65%) |
| Jan 12, 2011 | 16.58 | 17.17 | 16.36 | 16.90 | 1,393,278 | +0.47(+2.86%) |
| Jan 11, 2011 | 16.79 | 16.79 | 16.36 | 16.43 | 494,162 | -0.24(-1.44%) |
| Jan 10, 2011 | 16.59 | 16.83 | 16.30 | 16.67 | 592,872 | +0.04(+0.24%) |
| Jan 07, 2011 | 16.51 | 16.75 | 16.14 | 16.63 | 589,207 | +0.03(+0.18%) |
| Jan 06, 2011 | 16.64 | 16.74 | 16.37 | 16.60 | 630,435 | -0.08(-0.48%) |
| Jan 05, 2011 | 16.23 | 17.05 | 16.19 | 16.68 | 2,015,617 | +0.51(+3.15%) |
| Jan 04, 2011 | 16.35 | 16.45 | 15.90 | 16.17 | 1,156,392 | -0.12(-0.74%) |
| Jan 03, 2011 | 16.10 | 16.43 | 15.88 | 16.29 | 1,219,962 | +0.34(+2.13%) |
| Dec 31, 2010 | 16.00 | 16.03 | 15.78 | 15.95 | 638,452 | -0.05(-0.31%) |
| Dec 30, 2010 | 15.94 | 16.06 | 15.78 | 16.00 | 402,547 | +0.08(+0.50%) |
| Dec 29, 2010 | 15.96 | 16.05 | 15.87 | 15.92 | 284,845 | +0.01(+0.06%) |
| Dec 28, 2010 | 15.94 | 16.02 | 15.82 | 15.91 | 406,233 | -0.07(-0.44%) |
| Dec 27, 2010 | 15.98 | 16.06 | 15.78 | 15.98 | 299,680 | -0.02(-0.12%) |
| Dec 23, 2010 | 15.96 | 16.22 | 15.96 | 16.00 | 412,401 | +0.01(+0.06%) |
| Dec 22, 2010 | 16.09 | 16.12 | 15.93 | 15.99 | 342,465 | -0.10(-0.62%) |
| Dec 21, 2010 | 16.03 | 16.14 | 16.00 | 16.09 | 557,229 | +0.07(+0.44%) |
| Dec 20, 2010 | 15.97 | 16.18 | 15.80 | 16.02 | 723,145 | +0.17(+1.07%) |
| Dec 17, 2010 | 15.61 | 16.03 | 15.53 | 15.85 | 1,155,274 | +0.26(+1.67%) |
| Dec 16, 2010 | 15.65 | 15.65 | 15.44 | 15.59 | 704,417 | -0.07(-0.45%) |
| Dec 15, 2010 | 15.21 | 15.74 | 15.16 | 15.66 | 1,371,444 | +0.49(+3.23%) |
| Dec 14, 2010 | 15.17 | 15.31 | 14.87 | 15.17 | 947,993 | +0.03(+0.20%) |
| Dec 13, 2010 | 15.41 | 15.59 | 15.08 | 15.14 | 1,260,219 | -0.26(-1.69%) |
| Dec 10, 2010 | 15.53 | 15.55 | 15.35 | 15.40 | 933,011 | -0.07(-0.45%) |
| Dec 09, 2010 | 15.59 | 15.65 | 15.28 | 15.47 | 962,622 | -0.08(-0.51%) |
| Dec 08, 2010 | 15.22 | 15.71 | 15.15 | 15.55 | 2,554,233 | +0.36(+2.37%) |
| Dec 07, 2010 | 14.97 | 15.24 | 14.87 | 15.19 | 707,225 | +0.35(+2.36%) |
| Dec 06, 2010 | 14.79 | 14.91 | 14.72 | 14.84 | 506,661 | -0.01(-0.07%) |
| Dec 03, 2010 | 14.80 | 14.89 | 14.67 | 14.85 | 550,619 | -0.02(-0.13%) |
| Dec 02, 2010 | 14.84 | 15.00 | 14.76 | 14.87 | 455,004 | +0.07(+0.47%) |
