| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 3.50 | 3.51 | 3.50 | 3.50 | 2,210 |  +1.45% |
 |
| 02/08/2010 | 3.50 | 3.52 | 3.45 | 3.45 | 4,823 |  -5.22% |
|
| 02/05/2010 | 3.45 | 3.66 | 3.45 | 3.64 | 2,630 | -0.82% |
|
| 02/04/2010 | 3.47 | 3.67 | 3.47 | 3.67 | 600 | -0.27% |
|
| 02/03/2010 | 3.68 | 3.69 | 3.65 | 3.68 | 890 | +6.67% |
|
| 02/02/2010 | 3.58 | 3.58 | 3.45 | 3.45 | 3,000 | -4.70% |
|
| 02/01/2010 | 3.50 | 3.63 | 3.50 | 3.62 | 1,411 | -2.16% |
|
| 01/29/2010 | 3.50 | 3.70 | 3.50 | 3.70 | 1,040 | +2.77% |
|
| 01/28/2010 | 3.50 | 3.60 | 3.50 | 3.60 | 3,200 | +2.56% |
|
| 01/27/2010 | 3.50 | 3.56 | 3.50 | 3.51 | 800 | +0.29% |
|
| 01/26/2010 | 3.52 | 3.72 | 3.50 | 3.50 | 3,799 | -0.57% |
|
| 01/25/2010 | 3.51 | 3.87 | 3.51 | 3.52 | 2,551 | -7.51% |
|
| 01/22/2010 | 3.85 | 3.85 | 3.52 | 3.81 | 1,230 | +3.76% |
|
| 01/21/2010 | 3.60 | 3.67 | 3.60 | 3.67 | 596 | -3.48% |
|
| 01/19/2010 | 3.75 | 3.89 | 3.75 | 3.80 | 748 | +1.61% |
|
| 01/15/2010 | 3.74 | 3.74 | 3.74 | 3.74 | 100 | +3.89% |
|
| 01/14/2010 | 3.74 | 3.86 | 3.50 | 3.60 | 800 | -3.74% |
|
| 01/13/2010 | 3.60 | 3.89 | 3.50 | 3.74 | 3,683 | +6.86% |
|
| 01/12/2010 | 3.47 | 3.51 | 3.47 | 3.50 | 950 | +0.86% |
|
| 01/11/2010 | 3.52 | 3.76 | 3.47 | 3.47 | 6,503 | -0.86% |
|
| 01/08/2010 | 3.53 | 3.95 | 3.47 | 3.50 | 1,173 | -11.39% |
|
| 01/07/2010 | 3.73 | 3.95 | 3.52 | 3.95 | 3,041 | +5.61% |
|
| 01/06/2010 | 3.50 | 3.76 | 3.50 | 3.74 | 2,292 | +10.00% |
|
| 01/05/2010 | 3.36 | 3.76 | 3.36 | 3.40 | 21,063 | -1.45% |
|
| 01/04/2010 | 3.26 | 3.58 | 3.26 | 3.45 | 1,758 | -1.43% |
|
| 12/31/2009 | 3.26 | 3.50 | 3.23 | 3.50 | 2,860 | 0.00% |
|
| 12/30/2009 | 3.50 | 3.50 | 3.50 | 3.50 | 980 | 0.00% |
|
| 12/29/2009 | 3.48 | 3.74 | 3.48 | 3.50 | 3,480 | +0.62% |
|
| 12/28/2009 | 3.50 | 3.50 | 3.48 | 3.48 | 300 | +2.31% |
|
| 12/24/2009 | 3.29 | 3.40 | 3.29 | 3.40 | 967 | 0.00% |
|
| 12/23/2009 | 3.40 | 3.40 | 3.30 | 3.40 | 5,400 | +1.49% |
|
| 12/22/2009 | 3.26 | 3.49 | 3.26 | 3.35 | 3,405 | -2.30% |
|
| 12/21/2009 | 3.08 | 3.43 | 3.08 | 3.43 | 400 | +5.51% |
|
| 12/18/2009 | 3.25 | 3.43 | 3.07 | 3.25 | 7,943 | -5.80% |
|
| 12/17/2009 | 3.52 | 3.52 | 3.30 | 3.45 | 35,411 | -1.43% |
|
| 12/16/2009 | 3.61 | 3.61 | 3.50 | 3.50 | 4,224 | -4.24% |
|
| 12/15/2009 | 3.74 | 3.74 | 3.65 | 3.66 | 3,400 | -2.27% |
|
| 12/14/2009 | 3.74 | 3.74 | 3.74 | 3.74 | 150 | +3.03% |
|
| 12/10/2009 | 3.60 | 3.63 | 3.60 | 3.63 | 2,805 | +3.23% |
|
| 12/09/2009 | 3.60 | 3.61 | 3.50 | 3.52 | 9,755 | -5.85% |
|
| 12/08/2009 | 3.59 | 3.74 | 3.59 | 3.74 | 1,000 | +3.75% |
|
| 12/07/2009 | 3.61 | 3.61 | 3.60 | 3.60 | 500 | +0.23% |
|
| 12/04/2009 | 3.75 | 3.75 | 3.59 | 3.59 | 1,000 | -4.03% |
|
| 12/03/2009 | 3.74 | 3.80 | 3.60 | 3.74 | 4,380 | +3.24% |
|
| 12/02/2009 | 3.60 | 3.85 | 3.59 | 3.62 | 3,148 | -5.84% |
|
| 12/01/2009 | 3.85 | 3.85 | 3.85 | 3.85 | 1,100 | +7.30% |
|
| 11/27/2009 | 3.59 | 3.59 | 3.59 | 3.59 | 212 | -4.19% |
|
| 11/24/2009 | 4.00 | 4.00 | 3.72 | 3.74 | 6,500 | -8.22% |
|
| 11/23/2009 | 4.01 | 4.25 | 4.01 | 4.08 | 5,702 | +2.00% |
|
| 11/20/2009 | 3.84 | 4.00 | 3.84 | 4.00 | 1,300 | +4.98% |
|
| 11/19/2009 | 3.88 | 4.00 | 3.81 | 3.81 | 700 | +0.00% |
|
| 11/18/2009 | 3.85 | 3.85 | 3.81 | 3.81 | 20,781 | +0.90% |
|
| 11/17/2009 | 3.68 | 3.85 | 3.68 | 3.78 | 2,280 | +3.45% |
|
| 11/16/2009 | 3.68 | 3.68 | 3.55 | 3.65 | 14,220 | +0.55% |
|
| 11/12/2009 | 3.63 | 3.63 | 3.63 | 3.63 | 1,060 | +0.27% |
|
| 11/11/2009 | 3.69 | 3.69 | 3.62 | 3.62 | 587 | +0.15% |
|
| 11/10/2009 | 3.58 | 3.61 | 3.58 | 3.61 | 692 | +0.97% |
|
| 11/09/2009 | 3.58 | 3.58 | 3.58 | 3.58 | 775 | -3.24% |
|
| 11/06/2009 | 3.70 | 3.85 | 3.70 | 3.70 | 710 | 0.00% |
|
| 11/05/2009 | 3.70 | 3.70 | 3.70 | 3.70 | 180 | 0.00% |
|
| 11/04/2009 | 3.70 | 3.70 | 3.70 | 3.70 | 322 | 0.00% |
|
| 11/03/2009 | 3.70 | 3.70 | 3.70 | 3.70 | 300 | +3.35% |
|
| 11/02/2009 | 3.70 | 3.70 | 3.58 | 3.58 | 2,312 | -3.24% |
|
| 10/30/2009 | 3.70 | 3.70 | 3.70 | 3.70 | 1,400 | -2.12% |
|
| 10/29/2009 | 3.85 | 3.85 | 3.78 | 3.78 | 390 | -1.56% |
|
| 10/27/2009 | 3.84 | 3.84 | 3.84 | 3.84 | 100 | +4.07% |
|
| 10/26/2009 | 3.69 | 3.69 | 3.69 | 3.69 | 200 | -1.60% |
|
| 10/23/2009 | 3.75 | 3.75 | 3.75 | 3.75 | 400 | +1.35% |
|
| 10/22/2009 | 3.70 | 3.70 | 3.70 | 3.70 | 585 | 0.00% |
|
| 10/21/2009 | 3.70 | 3.70 | 3.70 | 3.70 | 1,080 | -3.64% |
|
| 10/20/2009 | 3.62 | 3.84 | 3.62 | 3.84 | 1,020 | +5.89% |
|
| 10/19/2009 | 3.84 | 3.85 | 3.63 | 3.63 | 1,990 | -3.31% |
|
| 10/16/2009 | 3.85 | 3.85 | 3.75 | 3.75 | 2,583 | -2.53% |
|
| 10/15/2009 | 3.94 | 3.94 | 3.82 | 3.85 | 8,382 | +0.19% |
|
| 10/14/2009 | 3.81 | 3.84 | 3.81 | 3.84 | 250 | -5.18% |
|
| 10/12/2009 | 4.05 | 4.06 | 4.05 | 4.05 | 1,612 | +2.53% |
|
| 10/09/2009 | 3.97 | 3.97 | 3.95 | 3.95 | 500 | -0.50% |
|
| 10/08/2009 | 3.86 | 3.97 | 3.85 | 3.97 | 6,757 | +2.45% |
|
| 10/07/2009 | 3.95 | 3.95 | 3.86 | 3.88 | 1,700 | -2.06% |
|
| 10/06/2009 | 4.22 | 4.22 | 3.95 | 3.96 | 1,300 | -2.31% |
|
| 10/05/2009 | 4.02 | 4.05 | 3.89 | 4.05 | 1,500 | +4.92% |
|
| 10/02/2009 | 3.86 | 3.86 | 3.85 | 3.86 | 600 | -6.76% |
|
| 10/01/2009 | 4.01 | 4.15 | 3.80 | 4.14 | 608 | -0.24% |
|
| 09/30/2009 | 3.98 | 4.15 | 3.98 | 4.15 | 592 | -0.95% |
|
| 09/29/2009 | 4.01 | 4.19 | 3.80 | 4.19 | 1,510 | +4.75% |
|
| 09/28/2009 | 4.00 | 4.00 | 4.00 | 4.00 | 100 | 0.00% |
|
| 09/25/2009 | 4.01 | 4.01 | 4.00 | 4.00 | 1,080 | 0.00% |
|
| 09/24/2009 | 4.00 | 4.00 | 4.00 | 4.00 | 1,400 | +0.00% |
|
| 09/23/2009 | 4.00 | 4.09 | 3.95 | 4.00 | 3,177 | +1.14% |
|
| 09/22/2009 | 3.96 | 3.96 | 3.96 | 3.96 | 300 | -1.12% |
|
| 09/21/2009 | 3.90 | 4.00 | 3.90 | 4.00 | 3,119 | +2.83% |
|
| 09/18/2009 | 3.95 | 3.95 | 3.75 | 3.89 | 3,520 | -2.51% |
|
| 09/17/2009 | 3.70 | 3.99 | 3.70 | 3.99 | 308 | +8.16% |
|
| 09/15/2009 | 3.55 | 3.74 | 3.50 | 3.69 | 2,189 | +1.35% |
|
| 09/14/2009 | 3.55 | 3.64 | 3.55 | 3.64 | 6,432 | +4.00% |
|
| 09/10/2009 | 3.72 | 3.73 | 3.50 | 3.50 | 2,690 | -5.63% |
|
| 09/09/2009 | 3.73 | 3.73 | 3.65 | 3.71 | 850 | -1.62% |
|
| 09/04/2009 | 3.51 | 3.77 | 3.50 | 3.77 | 2,200 | +2.17% |
|
| 09/03/2009 | 3.80 | 3.80 | 3.52 | 3.69 | 900 | -6.35% |
|
| 09/01/2009 | 3.69 | 3.94 | 3.51 | 3.94 | 1,000 | +3.68% |
|
|