| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 1.78 | 1.80 | 1.77 | 1.78 | 11,969 |  -3.78% |
 |
| 02/08/2010 | 1.69 | 1.85 | 1.69 | 1.85 | 9,443 |  +8.82% |
|
| 02/05/2010 | 1.71 | 1.83 | 1.70 | 1.70 | 33,980 | -2.86% |
|
| 02/04/2010 | 1.85 | 1.86 | 1.61 | 1.75 | 48,384 | -5.91% |
|
| 02/03/2010 | 1.87 | 1.88 | 1.86 | 1.86 | 9,720 | -1.06% |
|
| 02/02/2010 | 1.88 | 1.89 | 1.87 | 1.88 | 6,850 | +1.08% |
|
| 02/01/2010 | 1.86 | 1.88 | 1.86 | 1.86 | 9,105 | 0.00% |
|
| 01/29/2010 | 1.86 | 1.90 | 1.85 | 1.86 | 23,389 | 0.00% |
|
| 01/28/2010 | 1.94 | 1.94 | 1.86 | 1.86 | 4,199 | -3.08% |
|
| 01/27/2010 | 1.90 | 1.94 | 1.86 | 1.92 | 6,641 | -0.04% |
|
| 01/26/2010 | 1.92 | 1.96 | 1.90 | 1.92 | 5,400 | +1.05% |
|
| 01/25/2010 | 1.90 | 1.95 | 1.90 | 1.90 | 34,213 | 0.00% |
|
| 01/22/2010 | 1.95 | 2.00 | 1.87 | 1.90 | 14,601 | -1.55% |
|
| 01/21/2010 | 1.94 | 1.94 | 1.93 | 1.93 | 1,415 | -3.50% |
|
| 01/20/2010 | 1.94 | 2.00 | 1.93 | 2.00 | 60,551 | +3.63% |
|
| 01/19/2010 | 2.02 | 2.04 | 1.93 | 1.93 | 46,144 | -4.69% |
|
| 01/15/2010 | 2.02 | 2.04 | 2.00 | 2.02 | 16,900 | +0.75% |
|
| 01/14/2010 | 2.03 | 2.05 | 2.01 | 2.01 | 23,535 | -1.28% |
|
| 01/13/2010 | 2.03 | 2.05 | 2.02 | 2.04 | 10,816 | -0.20% |
|
| 01/12/2010 | 1.98 | 2.04 | 1.97 | 2.04 | 4,912 | +3.55% |
|
| 01/11/2010 | 1.97 | 2.03 | 1.97 | 1.97 | 7,985 | -0.51% |
|
| 01/08/2010 | 1.97 | 2.01 | 1.97 | 1.98 | 13,041 | -0.50% |
|
| 01/07/2010 | 1.95 | 2.00 | 1.95 | 1.99 | 12,152 | +2.05% |
|
| 01/06/2010 | 1.98 | 2.00 | 1.95 | 1.95 | 32,876 | -2.01% |
|
| 01/05/2010 | 1.93 | 2.00 | 1.93 | 1.99 | 25,848 | +3.11% |
|
| 01/04/2010 | 1.90 | 1.95 | 1.90 | 1.93 | 35,798 | +1.05% |
|
| 12/31/2009 | 1.93 | 1.96 | 1.86 | 1.91 | 105,750 | -1.04% |
|
| 12/30/2009 | 1.96 | 1.98 | 1.92 | 1.93 | 17,730 | -2.03% |
|
| 12/29/2009 | 1.95 | 2.01 | 1.95 | 1.97 | 38,944 | -1.01% |
|
| 12/28/2009 | 1.98 | 2.00 | 1.98 | 1.99 | 18,346 | +0.51% |
|
| 12/24/2009 | 1.98 | 2.02 | 1.98 | 1.98 | 8,045 | -0.50% |
|
| 12/23/2009 | 1.99 | 2.03 | 1.98 | 1.99 | 23,765 | -1.49% |
|
| 12/22/2009 | 2.02 | 2.03 | 1.95 | 2.02 | 24,020 | +1.00% |
|
| 12/21/2009 | 2.10 | 2.10 | 1.94 | 2.00 | 73,903 | -8.26% |
|
| 12/18/2009 | 1.98 | 2.18 | 1.96 | 2.18 | 66,868 | +13.54% |
|
| 12/17/2009 | 2.00 | 2.04 | 1.92 | 1.92 | 21,867 | -4.95% |
|
| 12/16/2009 | 2.05 | 2.05 | 2.02 | 2.02 | 6,554 | -1.46% |
|
| 12/15/2009 | 1.95 | 2.06 | 1.95 | 2.05 | 14,545 | +5.13% |
|
| 12/14/2009 | 1.96 | 2.09 | 1.93 | 1.95 | 27,188 | -2.99% |
|
| 12/11/2009 | 2.04 | 2.09 | 2.01 | 2.01 | 20,241 | -1.95% |
|
| 12/10/2009 | 2.02 | 2.10 | 2.00 | 2.05 | 73,952 | -0.49% |
|
| 12/09/2009 | 2.05 | 2.10 | 2.00 | 2.06 | 69,606 | +3.00% |
|
| 12/08/2009 | 1.99 | 2.04 | 1.99 | 2.00 | 14,226 | 0.00% |
|
| 12/07/2009 | 1.98 | 2.05 | 1.97 | 2.00 | 26,378 | -1.96% |
|
| 12/04/2009 | 1.95 | 2.09 | 1.95 | 2.04 | 19,321 | +7.94% |
|
| 12/03/2009 | 1.82 | 2.10 | 1.82 | 1.89 | 79,512 | -3.08% |
|
| 12/02/2009 | 1.86 | 2.00 | 1.81 | 1.95 | 47,050 | +4.84% |
|
| 12/01/2009 | 1.85 | 1.93 | 1.85 | 1.86 | 43,447 | 0.00% |
|
| 11/30/2009 | 1.89 | 1.93 | 1.85 | 1.86 | 34,377 | -2.11% |
|
| 11/27/2009 | 1.93 | 1.94 | 1.88 | 1.90 | 8,775 | -2.06% |
|
| 11/25/2009 | 1.97 | 2.04 | 1.90 | 1.94 | 17,191 | -4.43% |
|
| 11/24/2009 | 2.05 | 2.06 | 2.01 | 2.03 | 10,367 | -0.98% |
|
| 11/23/2009 | 2.01 | 2.06 | 2.01 | 2.05 | 22,997 | +7.33% |
|
| 11/20/2009 | 2.01 | 2.10 | 1.91 | 1.91 | 21,097 | -7.44% |
|
| 11/19/2009 | 2.00 | 2.09 | 1.99 | 2.06 | 14,825 | +2.16% |
|
| 11/18/2009 | 1.98 | 2.10 | 1.98 | 2.02 | 36,304 | -2.88% |
|
| 11/17/2009 | 2.06 | 2.10 | 2.03 | 2.08 | 26,051 | 0.00% |
|
| 11/16/2009 | 2.04 | 2.09 | 1.91 | 2.08 | 88,165 | +4.00% |
|
| 11/13/2009 | 1.91 | 2.00 | 1.91 | 2.00 | 23,438 | +5.26% |
|
| 11/12/2009 | 1.92 | 1.95 | 1.90 | 1.90 | 30,484 | -0.52% |
|
| 11/11/2009 | 1.88 | 1.95 | 1.88 | 1.91 | 20,720 | -1.04% |
|
| 11/10/2009 | 2.05 | 2.05 | 1.90 | 1.93 | 27,435 | -0.52% |
|
| 11/09/2009 | 2.04 | 2.04 | 1.93 | 1.94 | 42,298 | -6.28% |
|
| 11/06/2009 | 2.29 | 2.29 | 1.99 | 2.07 | 109,052 | -9.61% |
|
| 11/05/2009 | 1.89 | 2.30 | 1.83 | 2.29 | 193,112 | +23.78% |
|
| 11/04/2009 | 2.00 | 2.02 | 1.85 | 1.85 | 24,386 | -8.42% |
|
| 11/03/2009 | 1.85 | 2.02 | 1.80 | 2.02 | 38,966 | +2.02% |
|
| 11/02/2009 | 1.94 | 1.98 | 1.79 | 1.98 | 41,408 | +6.45% |
|
| 10/30/2009 | 1.81 | 1.91 | 1.79 | 1.86 | 36,230 | +6.29% |
|
| 10/29/2009 | 1.71 | 2.00 | 1.71 | 1.75 | 65,820 | 0.00% |
|
| 10/28/2009 | 1.83 | 1.83 | 1.75 | 1.75 | 22,345 | -6.42% |
|
| 10/27/2009 | 1.81 | 1.93 | 1.81 | 1.87 | 19,359 | -1.58% |
|
| 10/26/2009 | 1.90 | 1.90 | 1.88 | 1.90 | 20,121 | +0.53% |
|
| 10/23/2009 | 2.12 | 2.12 | 1.88 | 1.89 | 35,767 | -11.18% |
|
| 10/22/2009 | 1.87 | 2.13 | 1.83 | 2.13 | 46,399 | +13.80% |
|
| 10/21/2009 | 1.70 | 1.92 | 1.68 | 1.87 | 99,745 | +10.00% |
|
| 10/20/2009 | 1.95 | 1.95 | 1.70 | 1.70 | 126,545 | -13.27% |
|
| 10/19/2009 | 2.03 | 2.03 | 1.96 | 1.96 | 29,416 | -2.49% |
|
| 10/16/2009 | 2.02 | 2.04 | 1.98 | 2.01 | 7,358 | +1.01% |
|
| 10/15/2009 | 2.00 | 2.08 | 1.96 | 1.99 | 15,600 | -0.66% |
|
| 10/14/2009 | 2.11 | 2.11 | 1.95 | 2.00 | 28,392 | -2.28% |
|
| 10/13/2009 | 2.05 | 2.15 | 2.04 | 2.05 | 47,923 | -1.44% |
|
| 10/12/2009 | 2.04 | 2.13 | 2.02 | 2.08 | 11,969 | +2.46% |
|
| 10/09/2009 | 2.00 | 2.06 | 2.00 | 2.03 | 10,788 | -0.98% |
|
| 10/08/2009 | 2.07 | 2.15 | 2.03 | 2.05 | 23,343 | -0.49% |
|
| 10/07/2009 | 2.15 | 2.15 | 1.95 | 2.06 | 88,218 | -4.63% |
|
| 10/06/2009 | 2.20 | 2.20 | 2.07 | 2.16 | 59,255 | -4.42% |
|
| 10/05/2009 | 2.21 | 2.26 | 2.05 | 2.26 | 35,017 | +5.61% |
|
| 10/02/2009 | 2.15 | 2.15 | 2.09 | 2.14 | 21,300 | -2.28% |
|
| 10/01/2009 | 2.17 | 2.19 | 2.08 | 2.19 | 46,322 | -3.10% |
|
| 09/30/2009 | 2.25 | 2.29 | 2.06 | 2.26 | 64,475 | +2.73% |
|
| 09/29/2009 | 2.30 | 2.30 | 2.16 | 2.20 | 13,935 | -5.58% |
|
| 09/28/2009 | 2.40 | 2.40 | 2.20 | 2.33 | 25,526 | +3.56% |
|
| 09/25/2009 | 2.23 | 2.33 | 2.23 | 2.25 | 40,503 | -0.88% |
|
| 09/24/2009 | 2.31 | 2.32 | 2.26 | 2.27 | 32,756 | -2.99% |
|
| 09/23/2009 | 2.30 | 2.35 | 2.25 | 2.34 | 58,656 | +0.43% |
|
| 09/22/2009 | 2.38 | 2.43 | 2.30 | 2.33 | 13,050 | -2.92% |
|
| 09/21/2009 | 2.40 | 2.45 | 2.40 | 2.40 | 39,615 | -2.04% |
|
| 09/18/2009 | 2.40 | 2.48 | 2.34 | 2.45 | 65,329 | +0.82% |
|
| 09/17/2009 | 2.40 | 2.45 | 2.38 | 2.43 | 21,248 | +2.10% |
|
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