| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 6.98 | 6.98 | 6.50 | 6.65 | 88,938 |  -2.35% |
 |
| 02/08/2010 | 6.83 | 6.99 | 6.80 | 6.81 | 30,178 | -0.87% |
|
| 02/05/2010 | 6.82 | 7.00 | 6.80 | 6.87 | 46,815 |  +0.15% |
|
| 02/04/2010 | 7.04 | 7.18 | 6.80 | 6.86 | 65,588 | -3.52% |
|
| 02/03/2010 | 7.15 | 7.23 | 6.95 | 7.11 | 40,131 | -1.39% |
|
| 02/02/2010 | 6.98 | 7.34 | 6.98 | 7.21 | 102,369 | +3.15% |
|
| 02/01/2010 | 6.83 | 7.14 | 6.83 | 6.99 | 141,989 | +2.64% |
|
| 01/29/2010 | 7.03 | 7.12 | 6.78 | 6.81 | 68,569 | -2.71% |
|
| 01/28/2010 | 7.03 | 7.06 | 6.97 | 7.00 | 86,205 | +0.43% |
|
| 01/27/2010 | 7.10 | 7.17 | 6.85 | 6.97 | 152,038 | -1.76% |
|
| 01/26/2010 | 7.19 | 7.27 | 7.03 | 7.10 | 50,001 | -2.14% |
|
| 01/25/2010 | 7.47 | 7.49 | 7.15 | 7.25 | 123,077 | -3.20% |
|
| 01/22/2010 | 7.76 | 7.87 | 7.49 | 7.49 | 37,682 | -3.97% |
|
| 01/21/2010 | 7.99 | 8.14 | 7.73 | 7.80 | 62,869 | -2.99% |
|
| 01/20/2010 | 8.44 | 8.44 | 7.86 | 8.04 | 120,531 | -5.74% |
|
| 01/19/2010 | 8.52 | 8.66 | 8.50 | 8.53 | 83,373 | +0.12% |
|
| 01/15/2010 | 8.30 | 8.64 | 8.30 | 8.52 | 177,272 | +1.91% |
|
| 01/14/2010 | 8.27 | 8.50 | 8.08 | 8.36 | 45,009 | +0.97% |
|
| 01/13/2010 | 8.15 | 8.38 | 8.00 | 8.28 | 91,198 | +0.98% |
|
| 01/12/2010 | 8.18 | 8.37 | 8.14 | 8.20 | 125,744 | +0.37% |
|
| 01/11/2010 | 8.50 | 8.50 | 8.17 | 8.17 | 105,273 | -0.97% |
|
| 01/08/2010 | 8.20 | 8.25 | 7.75 | 8.25 | 342,048 | +3.12% |
|
| 01/07/2010 | 8.25 | 8.25 | 7.77 | 8.00 | 288,109 | -2.68% |
|
| 01/06/2010 | 8.05 | 8.41 | 7.99 | 8.22 | 296,206 | +2.11% |
|
| 01/05/2010 | 7.76 | 8.10 | 7.76 | 8.05 | 131,680 | +6.62% |
|
| 01/04/2010 | 7.28 | 7.62 | 7.28 | 7.55 | 50,113 | +4.57% |
|
| 12/31/2009 | 7.15 | 7.25 | 7.15 | 7.22 | 26,207 | +0.98% |
|
| 12/30/2009 | 7.11 | 7.23 | 7.11 | 7.15 | 59,454 | +1.13% |
|
| 12/29/2009 | 7.07 | 7.15 | 7.05 | 7.07 | 48,849 | +0.57% |
|
| 12/28/2009 | 7.37 | 7.37 | 6.95 | 7.03 | 149,177 | -3.88% |
|
| 12/24/2009 | 7.17 | 7.56 | 7.17 | 7.31 | 86,816 | +3.74% |
|
| 12/23/2009 | 6.71 | 7.10 | 6.71 | 7.05 | 113,007 | +5.22% |
|
| 12/22/2009 | 6.36 | 6.70 | 6.29 | 6.70 | 73,121 | +4.52% |
|
| 12/21/2009 | 6.70 | 6.74 | 6.28 | 6.41 | 173,899 | -3.32% |
|
| 12/18/2009 | 6.74 | 6.77 | 6.61 | 6.63 | 46,238 | -2.07% |
|
| 12/17/2009 | 7.00 | 7.00 | 6.70 | 6.77 | 47,378 | -3.01% |
|
| 12/16/2009 | 7.29 | 7.29 | 6.80 | 6.98 | 67,308 | -1.41% |
|
| 12/15/2009 | 7.12 | 7.20 | 7.08 | 7.08 | 34,627 | -0.84% |
|
| 12/14/2009 | 7.08 | 7.17 | 7.08 | 7.14 | 42,730 | -0.56% |
|
| 12/11/2009 | 7.20 | 7.37 | 7.10 | 7.18 | 35,598 | -0.28% |
|
| 12/10/2009 | 7.35 | 7.53 | 7.20 | 7.20 | 15,988 | -1.91% |
|
| 12/09/2009 | 7.48 | 7.53 | 7.29 | 7.34 | 20,780 | -1.08% |
|
| 12/08/2009 | 7.47 | 7.52 | 7.30 | 7.42 | 28,305 | -0.80% |
|
| 12/07/2009 | 7.43 | 7.58 | 7.43 | 7.48 | 19,304 | -0.27% |
|
| 12/04/2009 | 7.60 | 7.67 | 7.30 | 7.50 | 60,315 | +0.13% |
|
| 12/03/2009 | 7.64 | 7.75 | 7.49 | 7.49 | 35,038 | -2.35% |
|
| 12/02/2009 | 7.76 | 7.84 | 7.67 | 7.67 | 14,966 | -1.29% |
|
| 12/01/2009 | 7.58 | 7.85 | 7.54 | 7.77 | 140,463 | +2.91% |
|
| 11/30/2009 | 7.55 | 7.57 | 7.40 | 7.55 | 49,885 | 0.00% |
|
| 11/27/2009 | 7.55 | 7.55 | 7.41 | 7.55 | 25,409 | -0.92% |
|
| 11/25/2009 | 7.29 | 7.65 | 7.23 | 7.62 | 81,877 | +4.53% |
|
| 11/24/2009 | 7.45 | 7.50 | 7.18 | 7.29 | 162,291 | -3.44% |
|
| 11/23/2009 | 7.51 | 7.59 | 7.37 | 7.55 | 164,442 | +0.80% |
|
| 11/20/2009 | 7.57 | 7.57 | 7.43 | 7.49 | 32,761 | -0.66% |
|
| 11/19/2009 | 7.50 | 7.61 | 7.34 | 7.54 | 49,788 | +1.75% |
|
| 11/18/2009 | 7.40 | 7.50 | 7.33 | 7.41 | 56,174 | +0.27% |
|
| 11/17/2009 | 7.37 | 7.45 | 7.34 | 7.39 | 31,340 | -0.27% |
|
| 11/16/2009 | 7.41 | 7.48 | 7.36 | 7.41 | 38,341 | -0.40% |
|
| 11/13/2009 | 7.35 | 7.56 | 7.30 | 7.44 | 108,932 | -1.59% |
|
| 11/12/2009 | 7.58 | 7.94 | 7.54 | 7.56 | 47,297 | -0.26% |
|
| 11/11/2009 | 7.65 | 7.70 | 7.58 | 7.58 | 84,140 | -1.04% |
|
| 11/10/2009 | 7.85 | 7.95 | 7.51 | 7.66 | 75,990 | -2.79% |
|
| 11/09/2009 | 7.94 | 7.98 | 7.84 | 7.88 | 31,428 | -0.76% |
|
| 11/06/2009 | 7.99 | 8.05 | 7.85 | 7.94 | 175,244 | -1.24% |
|
| 11/05/2009 | 8.05 | 8.07 | 7.94 | 8.04 | 241,932 | -0.86% |
|
| 11/04/2009 | 8.00 | 8.11 | 7.89 | 8.11 | 95,201 | +2.14% |
|
| 11/03/2009 | 7.94 | 8.16 | 7.86 | 7.94 | 227,789 | +1.53% |
|
| 11/02/2009 | 7.45 | 7.88 | 7.37 | 7.82 | 151,065 | +4.27% |
|
| 10/30/2009 | 7.60 | 7.77 | 7.42 | 7.50 | 130,899 | -2.41% |
|
| 10/29/2009 | 7.65 | 7.75 | 7.34 | 7.68 | 115,387 | +0.33% |
|
| 10/28/2009 | 7.85 | 7.87 | 7.53 | 7.66 | 232,131 | -3.04% |
|
| 10/27/2009 | 7.95 | 7.99 | 7.80 | 7.90 | 33,137 | -1.86% |
|
| 10/26/2009 | 8.12 | 8.14 | 7.91 | 8.05 | 127,199 | -0.12% |
|
| 10/23/2009 | 7.74 | 8.11 | 7.70 | 8.06 | 98,013 | +4.40% |
|
| 10/22/2009 | 7.73 | 7.81 | 7.60 | 7.72 | 67,129 | -1.03% |
|
| 10/21/2009 | 7.79 | 8.00 | 7.70 | 7.80 | 55,973 | -0.89% |
|
| 10/20/2009 | 8.90 | 8.90 | 7.75 | 7.87 | 267,469 | -11.47% |
|
| 10/19/2009 | 7.87 | 8.97 | 7.87 | 8.89 | 459,950 | +12.11% |
|
| 10/16/2009 | 7.61 | 8.23 | 7.56 | 7.93 | 238,721 | +3.66% |
|
| 10/15/2009 | 7.31 | 7.77 | 7.30 | 7.65 | 141,700 | +3.38% |
|
| 10/14/2009 | 7.44 | 7.53 | 7.30 | 7.40 | 82,126 | -0.54% |
|
| 10/13/2009 | 7.55 | 7.62 | 7.25 | 7.44 | 165,968 | -1.72% |
|
| 10/12/2009 | 7.65 | 7.86 | 7.54 | 7.57 | 48,159 | -1.56% |
|
| 10/09/2009 | 7.71 | 7.79 | 7.62 | 7.69 | 37,881 | -1.28% |
|
| 10/08/2009 | 7.75 | 7.83 | 7.65 | 7.79 | 30,968 | +0.91% |
|
| 10/07/2009 | 7.68 | 7.89 | 7.68 | 7.72 | 49,548 | -0.39% |
|
| 10/06/2009 | 7.52 | 7.79 | 7.52 | 7.75 | 62,097 | +2.51% |
|
| 10/05/2009 | 7.70 | 7.72 | 7.41 | 7.56 | 47,293 | -0.33% |
|
| 10/02/2009 | 7.57 | 7.69 | 7.50 | 7.58 | 123,624 | +0.20% |
|
| 10/01/2009 | 7.61 | 7.72 | 7.52 | 7.57 | 82,332 | -2.32% |
|
| 09/30/2009 | 7.72 | 7.98 | 7.57 | 7.75 | 36,845 | +0.39% |
|
| 09/29/2009 | 7.84 | 7.98 | 7.65 | 7.72 | 50,879 | -1.15% |
|
| 09/28/2009 | 7.60 | 8.00 | 7.55 | 7.81 | 42,393 | +0.64% |
|
| 09/25/2009 | 8.10 | 8.14 | 7.69 | 7.76 | 73,433 | -5.37% |
|
| 09/24/2009 | 8.38 | 8.50 | 7.95 | 8.20 | 39,708 | -2.50% |
|
| 09/23/2009 | 8.41 | 8.55 | 8.32 | 8.41 | 118,328 | -0.36% |
|
| 09/22/2009 | 8.58 | 8.69 | 8.40 | 8.44 | 35,004 | -0.24% |
|
| 09/21/2009 | 8.70 | 8.70 | 8.36 | 8.46 | 92,809 | -1.97% |
|
| 09/18/2009 | 8.50 | 8.68 | 8.50 | 8.63 | 165,537 | +2.62% |
|
| 09/17/2009 | 8.20 | 8.49 | 8.20 | 8.41 | 171,218 | +3.06% |
 |
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