Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2007 | 18.66 | 18.86 | 18.25 | 18.53 | 1,067,990 | -0.14(-0.75%) |
| Feb 27, 2007 | 19.75 | 19.76 | 18.55 | 18.67 | 1,105,279 | -1.24(-6.23%) |
| Feb 26, 2007 | 19.85 | 19.99 | 19.70 | 19.91 | 1,004,576 | +0.11(+0.56%) |
| Feb 23, 2007 | 19.96 | 19.96 | 19.61 | 19.80 | 550,737 | -0.17(-0.85%) |
| Feb 22, 2007 | 19.97 | 20.00 | 19.66 | 19.97 | 531,971 | +0.06(+0.30%) |
| Feb 21, 2007 | 19.81 | 20.05 | 19.75 | 19.91 | 502,163 | +0.01(+0.05%) |
| Feb 20, 2007 | 20.00 | 20.06 | 19.72 | 19.90 | 579,338 | -0.15(-0.75%) |
| Feb 16, 2007 | 19.90 | 20.10 | 19.84 | 20.05 | 1,067,817 | +0.21(+1.06%) |
| Feb 15, 2007 | 19.44 | 19.87 | 19.28 | 19.84 | 813,874 | +0.46(+2.37%) |
| Feb 14, 2007 | 18.74 | 19.46 | 18.74 | 19.38 | 1,096,368 | +0.62(+3.30%) |
| Feb 13, 2007 | 18.65 | 18.98 | 18.62 | 18.76 | 600,741 | +0.10(+0.54%) |
| Feb 12, 2007 | 18.70 | 18.77 | 18.42 | 18.66 | 787,443 | -0.01(-0.05%) |
| Feb 09, 2007 | 19.03 | 19.20 | 18.65 | 18.67 | 1,004,387 | -0.39(-2.05%) |
| Feb 08, 2007 | 19.30 | 20.17 | 18.90 | 19.06 | 2,856,385 | +0.22(+1.17%) |
| Feb 07, 2007 | 18.79 | 19.00 | 18.51 | 18.84 | 651,647 | +0.17(+0.91%) |
| Feb 06, 2007 | 18.75 | 18.82 | 18.33 | 18.67 | 812,041 | -0.07(-0.37%) |
| Feb 05, 2007 | 19.11 | 19.11 | 18.56 | 18.74 | 831,924 | -0.27(-1.42%) |
| Feb 02, 2007 | 18.97 | 19.24 | 18.76 | 19.01 | 603,292 | +0.13(+0.69%) |
| Feb 01, 2007 | 18.60 | 19.55 | 18.45 | 18.88 | 846,446 | +0.44(+2.39%) |
| Jan 31, 2007 | 18.10 | 18.65 | 18.06 | 18.44 | 843,982 | +0.31(+1.71%) |
| Jan 30, 2007 | 18.06 | 18.25 | 18.06 | 18.13 | 540,265 | +0.02(+0.11%) |
| Jan 29, 2007 | 17.94 | 18.28 | 17.94 | 18.11 | 728,242 | +0.11(+0.61%) |
| Jan 26, 2007 | 18.02 | 18.21 | 17.85 | 18.00 | 544,847 | +0.09(+0.50%) |
| Jan 25, 2007 | 18.39 | 18.45 | 17.71 | 17.91 | 588,924 | -0.34(-1.86%) |
| Jan 24, 2007 | 17.82 | 18.38 | 17.81 | 18.25 | 845,111 | +0.46(+2.59%) |
| Jan 23, 2007 | 18.11 | 18.22 | 17.76 | 17.79 | 921,782 | -0.34(-1.88%) |
| Jan 22, 2007 | 18.47 | 18.55 | 17.99 | 18.13 | 628,390 | -0.27(-1.47%) |
| Jan 19, 2007 | 18.12 | 18.50 | 18.10 | 18.40 | 590,965 | +0.30(+1.66%) |
| Jan 18, 2007 | 18.26 | 18.40 | 18.09 | 18.10 | 900,984 | -0.07(-0.39%) |
| Jan 17, 2007 | 18.40 | 18.40 | 18.09 | 18.17 | 966,126 | -0.12(-0.66%) |
| Jan 16, 2007 | 18.40 | 18.41 | 18.09 | 18.29 | 1,346,325 | +0.27(+1.50%) |
| Jan 12, 2007 | 17.52 | 18.11 | 17.52 | 18.02 | 1,325,454 | +0.42(+2.39%) |
| Jan 11, 2007 | 17.32 | 17.79 | 17.28 | 17.60 | 1,698,408 | +0.37(+2.15%) |
| Jan 10, 2007 | 16.90 | 17.26 | 16.90 | 17.23 | 894,989 | +0.25(+1.47%) |
| Jan 09, 2007 | 16.86 | 17.07 | 16.80 | 16.98 | 1,195,722 | +0.08(+0.47%) |
| Jan 08, 2007 | 17.34 | 17.36 | 16.77 | 16.90 | 1,671,878 | -0.41(-2.37%) |
| Jan 05, 2007 | 17.44 | 17.71 | 17.25 | 17.31 | 611,811 | -0.13(-0.75%) |
| Jan 04, 2007 | 17.42 | 17.70 | 17.20 | 17.44 | 779,766 | -0.07(-0.40%) |
| Jan 03, 2007 | 17.31 | 17.79 | 17.26 | 17.51 | 811,018 | +0.12(+0.69%) |
| Dec 29, 2006 | 17.37 | 17.83 | 17.29 | 17.39 | 866,714 | -0.01(-0.06%) |
| Dec 28, 2006 | 17.45 | 17.64 | 17.25 | 17.40 | 540,388 | -0.11(-0.63%) |
| Dec 27, 2006 | 17.40 | 17.55 | 17.29 | 17.51 | 361,527 | +0.11(+0.63%) |
| Dec 26, 2006 | 17.23 | 17.49 | 17.22 | 17.40 | 406,927 | +0.17(+0.99%) |
| Dec 22, 2006 | 17.43 | 17.49 | 17.15 | 17.23 | 459,101 | -0.20(-1.15%) |
| Dec 21, 2006 | 17.42 | 17.78 | 17.39 | 17.43 | 542,675 | -0.12(-0.68%) |
| Dec 20, 2006 | 17.21 | 17.77 | 17.20 | 17.55 | 586,052 | +0.32(+1.86%) |
| Dec 19, 2006 | 17.08 | 17.27 | 16.99 | 17.23 | 1,172,954 | +0.09(+0.53%) |
| Dec 18, 2006 | 17.53 | 17.69 | 17.10 | 17.14 | 1,386,140 | -0.43(-2.45%) |
| Dec 15, 2006 | 17.57 | 17.91 | 17.49 | 17.57 | 1,310,509 | +0.00(+0.00%) |
| Dec 14, 2006 | 17.68 | 17.97 | 17.57 | 17.57 | 1,093,331 | -0.10(-0.57%) |
| Dec 13, 2006 | 17.95 | 17.99 | 17.60 | 17.67 | 896,575 | -0.22(-1.23%) |
| Dec 12, 2006 | 18.02 | 18.12 | 17.73 | 17.89 | 1,270,699 | -0.16(-0.89%) |
| Dec 11, 2006 | 18.15 | 18.30 | 18.00 | 18.05 | 1,126,119 | -0.08(-0.44%) |
| Dec 08, 2006 | 18.12 | 18.27 | 18.09 | 18.13 | 716,332 | +0.01(+0.06%) |
| Dec 07, 2006 | 18.14 | 18.37 | 18.10 | 18.12 | 879,936 | +0.11(+0.61%) |
| Dec 06, 2006 | 18.40 | 18.49 | 17.99 | 18.01 | 948,282 | -0.35(-1.91%) |
| Dec 05, 2006 | 18.24 | 18.50 | 18.00 | 18.36 | 1,153,821 | +0.16(+0.88%) |
| Dec 04, 2006 | 17.67 | 18.43 | 17.64 | 18.20 | 2,268,920 | +0.64(+3.64%) |
