| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 3.37 | 3.54 | 3.34 | 3.35 | 93,187 |  +0.30% |
 |
| 02/08/2010 | 3.19 | 3.39 | 3.03 | 3.34 | 77,866 | +5.36% |
|
| 02/05/2010 | 3.17 | 3.28 | 3.08 | 3.17 | 244,340 |  -0.31% |
|
| 02/04/2010 | 3.28 | 3.32 | 3.16 | 3.18 | 62,425 | -3.93% |
|
| 02/03/2010 | 3.27 | 3.36 | 3.20 | 3.31 | 25,152 | +1.22% |
|
| 02/02/2010 | 3.35 | 3.39 | 3.23 | 3.27 | 119,081 | -0.30% |
|
| 02/01/2010 | 3.22 | 3.33 | 3.20 | 3.28 | 19,627 | +2.18% |
|
| 01/29/2010 | 3.19 | 3.35 | 3.15 | 3.21 | 91,974 | +0.94% |
|
| 01/28/2010 | 3.22 | 3.23 | 3.15 | 3.18 | 84,790 | -1.55% |
|
| 01/27/2010 | 3.37 | 3.38 | 3.11 | 3.23 | 124,447 | -4.44% |
|
| 01/26/2010 | 3.45 | 3.55 | 3.35 | 3.38 | 35,584 | -3.15% |
|
| 01/25/2010 | 3.49 | 3.50 | 3.09 | 3.49 | 99,110 | +1.75% |
|
| 01/22/2010 | 3.30 | 3.48 | 3.21 | 3.43 | 117,028 | -2.83% |
|
| 01/21/2010 | 3.61 | 3.67 | 3.33 | 3.53 | 93,418 | -1.40% |
|
| 01/20/2010 | 3.67 | 3.69 | 3.45 | 3.58 | 71,208 | -4.53% |
|
| 01/19/2010 | 3.61 | 3.78 | 3.59 | 3.75 | 247,529 | +4.75% |
|
| 01/15/2010 | 3.41 | 3.60 | 3.40 | 3.58 | 196,110 | +5.60% |
|
| 01/14/2010 | 3.36 | 3.44 | 3.31 | 3.39 | 99,847 | +0.89% |
|
| 01/13/2010 | 3.29 | 3.39 | 3.15 | 3.36 | 92,766 | +0.90% |
|
| 01/12/2010 | 3.31 | 3.35 | 3.24 | 3.33 | 60,950 | -0.60% |
|
| 01/11/2010 | 3.35 | 3.42 | 3.32 | 3.35 | 80,161 | -0.59% |
|
| 01/08/2010 | 3.28 | 3.40 | 3.20 | 3.37 | 85,064 | +2.43% |
|
| 01/07/2010 | 3.24 | 3.39 | 3.20 | 3.29 | 169,401 | -0.30% |
|
| 01/06/2010 | 3.17 | 3.32 | 3.10 | 3.30 | 139,052 | +4.10% |
|
| 01/05/2010 | 2.95 | 3.17 | 2.92 | 3.17 | 134,365 | +7.09% |
|
| 01/04/2010 | 2.92 | 2.97 | 2.85 | 2.96 | 154,856 | +1.72% |
|
| 12/31/2009 | 2.98 | 3.04 | 2.89 | 2.91 | 57,974 | -1.02% |
|
| 12/30/2009 | 2.98 | 3.00 | 2.86 | 2.94 | 103,297 | -3.61% |
|
| 12/29/2009 | 2.99 | 3.07 | 2.83 | 3.05 | 113,041 | +2.01% |
|
| 12/28/2009 | 3.25 | 3.26 | 2.86 | 2.99 | 239,262 | -8.84% |
|
| 12/24/2009 | 3.33 | 3.33 | 3.23 | 3.28 | 34,249 | -1.50% |
|
| 12/23/2009 | 3.35 | 3.35 | 3.15 | 3.33 | 78,585 | +0.30% |
|
| 12/22/2009 | 3.26 | 3.43 | 3.26 | 3.32 | 159,936 | +0.91% |
|
| 12/21/2009 | 3.31 | 3.41 | 3.02 | 3.29 | 395,175 | -0.90% |
|
| 12/18/2009 | 3.22 | 3.34 | 3.22 | 3.32 | 266,693 | +3.75% |
|
| 12/17/2009 | 3.03 | 3.29 | 3.03 | 3.20 | 366,833 | +3.23% |
|
| 12/16/2009 | 2.88 | 3.25 | 2.82 | 3.10 | 732,280 | +9.54% |
|
| 12/15/2009 | 2.80 | 2.86 | 2.80 | 2.83 | 211,652 | +2.17% |
|
| 12/14/2009 | 2.70 | 2.83 | 2.62 | 2.77 | 448,829 | +3.36% |
|
| 12/11/2009 | 2.58 | 2.68 | 2.52 | 2.68 | 188,796 | +6.77% |
|
| 12/10/2009 | 2.52 | 2.58 | 2.40 | 2.51 | 695,922 | -0.40% |
|
| 12/09/2009 | 2.47 | 2.52 | 2.36 | 2.52 | 105,626 | +2.86% |
|
| 12/08/2009 | 2.41 | 2.49 | 2.27 | 2.45 | 197,644 | +0.41% |
|
| 12/07/2009 | 2.45 | 2.50 | 2.37 | 2.44 | 131,147 | +1.24% |
|
| 12/04/2009 | 2.39 | 2.45 | 2.33 | 2.41 | 78,957 | +1.26% |
|
| 12/03/2009 | 2.42 | 2.44 | 2.33 | 2.38 | 37,007 | 0.00% |
|
| 12/02/2009 | 2.37 | 2.43 | 2.34 | 2.38 | 150,087 | +2.59% |
|
| 12/01/2009 | 2.21 | 2.39 | 2.21 | 2.32 | 97,513 | +5.45% |
|
| 11/30/2009 | 2.14 | 2.22 | 2.13 | 2.20 | 234,261 | +0.46% |
|
| 11/27/2009 | 2.15 | 2.26 | 2.00 | 2.19 | 82,226 | -1.35% |
|
| 11/25/2009 | 2.26 | 2.26 | 2.17 | 2.22 | 24,658 | -1.33% |
|
| 11/24/2009 | 2.21 | 2.25 | 2.13 | 2.25 | 92,880 | +1.35% |
|
| 11/23/2009 | 2.31 | 2.36 | 2.22 | 2.22 | 74,492 | -3.48% |
|
| 11/20/2009 | 2.25 | 2.31 | 2.13 | 2.30 | 50,978 | +2.22% |
|
| 11/19/2009 | 2.30 | 2.30 | 2.10 | 2.25 | 140,095 | 0.00% |
|
| 11/18/2009 | 2.39 | 2.39 | 2.22 | 2.25 | 78,616 | -4.26% |
|
| 11/17/2009 | 2.18 | 2.45 | 2.16 | 2.35 | 213,069 | +9.56% |
|
| 11/16/2009 | 2.18 | 2.21 | 2.06 | 2.14 | 223,570 | +0.70% |
|
| 11/13/2009 | 2.21 | 2.26 | 2.06 | 2.13 | 364,477 | -4.91% |
|
| 11/12/2009 | 2.35 | 2.45 | 2.22 | 2.24 | 177,487 | -4.68% |
|
| 11/11/2009 | 2.44 | 2.45 | 2.11 | 2.35 | 1,592,653 | -1.67% |
|
| 11/10/2009 | 2.50 | 2.89 | 2.31 | 2.39 | 1,323,586 | -4.02% |
|
| 11/09/2009 | 2.18 | 2.50 | 2.18 | 2.49 | 683,112 | +16.36% |
|
| 11/06/2009 | 2.15 | 2.37 | 2.04 | 2.14 | 424,799 | -2.28% |
|
| 11/05/2009 | 1.96 | 2.19 | 1.93 | 2.19 | 462,363 | +14.66% |
|
| 11/04/2009 | 1.84 | 1.95 | 1.84 | 1.91 | 396,730 | +4.95% |
|
| 11/03/2009 | 1.87 | 1.97 | 1.78 | 1.82 | 588,514 | -3.70% |
|
| 11/02/2009 | 1.77 | 2.00 | 1.77 | 1.89 | 477,756 | +6.78% |
|
| 10/30/2009 | 1.79 | 1.90 | 1.75 | 1.77 | 282,429 | -3.28% |
|
| 10/29/2009 | 1.79 | 2.14 | 1.65 | 1.83 | 1,152,260 | +27.08% |
|
| 10/28/2009 | 1.50 | 1.52 | 1.38 | 1.44 | 158,880 | -4.00% |
|
| 10/27/2009 | 1.52 | 1.60 | 1.44 | 1.50 | 127,740 | -2.60% |
|
| 10/26/2009 | 1.60 | 1.65 | 1.50 | 1.54 | 121,898 | -0.65% |
|
| 10/23/2009 | 1.56 | 1.64 | 1.53 | 1.55 | 210,413 | -2.52% |
|
| 10/22/2009 | 1.53 | 1.61 | 1.43 | 1.59 | 132,580 | +1.27% |
|
| 10/21/2009 | 1.68 | 1.73 | 1.50 | 1.57 | 207,044 | -7.10% |
|
| 10/20/2009 | 1.70 | 1.74 | 1.56 | 1.69 | 197,230 | -1.17% |
|
| 10/19/2009 | 1.71 | 1.71 | 1.54 | 1.71 | 319,755 | +3.01% |
|
| 10/16/2009 | 1.63 | 1.75 | 1.45 | 1.66 | 475,599 | 0.00% |
|
| 10/15/2009 | 1.45 | 1.80 | 1.36 | 1.66 | 1,223,720 | +10.67% |
|
| 10/14/2009 | 1.34 | 1.56 | 1.31 | 1.50 | 2,069,242 | +14.50% |
|
| 10/13/2009 | 1.27 | 1.39 | 1.27 | 1.31 | 358,077 | +3.97% |
|
| 10/12/2009 | 1.31 | 1.32 | 1.22 | 1.26 | 77,460 | 0.00% |
|
| 10/09/2009 | 1.44 | 1.44 | 1.16 | 1.26 | 303,866 | -1.56% |
|
| 10/08/2009 | 1.46 | 1.47 | 1.22 | 1.28 | 362,467 | -11.11% |
|
| 10/07/2009 | 1.47 | 1.47 | 1.34 | 1.44 | 375,193 | -2.04% |
|
| 10/06/2009 | 1.63 | 1.64 | 1.36 | 1.47 | 2,153,845 | -8.13% |
|
| 10/05/2009 | 1.10 | 1.63 | 1.06 | 1.60 | 2,606,476 | +46.79% |
|
| 10/02/2009 | 1.03 | 1.13 | 1.03 | 1.09 | 599,726 | +0.93% |
|
| 10/01/2009 | 1.00 | 1.09 | 0.99 | 1.08 | 485,094 | +10.20% |
|
| 09/30/2009 | 0.93 | 1.04 | 0.90 | 0.98 | 281,245 | +5.38% |
|
| 09/29/2009 | 0.86 | 0.94 | 0.86 | 0.93 | 101,019 | +8.14% |
|
| 09/28/2009 | 0.84 | 0.92 | 0.82 | 0.86 | 206,682 | +1.22% |
|
| 09/25/2009 | 0.81 | 0.85 | 0.81 | 0.85 | 99,807 | +6.20% |
|
| 09/24/2009 | 0.83 | 0.87 | 0.73 | 0.80 | 86,124 | -5.88% |
|
| 09/23/2009 | 0.81 | 0.87 | 0.80 | 0.85 | 68,144 | +8.97% |
|
| 09/22/2009 | 0.81 | 0.84 | 0.78 | 0.78 | 14,851 | -6.02% |
|
| 09/21/2009 | 0.80 | 0.84 | 0.77 | 0.83 | 58,361 | +6.41% |
|
| 09/18/2009 | 0.76 | 0.81 | 0.75 | 0.78 | 105,321 | +2.63% |
|
| 09/17/2009 | 0.81 | 0.84 | 0.76 | 0.76 | 55,095 | -8.43% |
|
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