| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 5.35 | 5.35 | 5.10 | 5.22 | 43,637 |  -0.95% |
 |
| 02/08/2010 | 5.59 | 5.59 | 5.25 | 5.27 | 70,868 |  +1.15% |
|
| 02/05/2010 | 5.00 | 5.34 | 4.95 | 5.21 | 144,439 | +4.20% |
|
| 02/04/2010 | 5.21 | 5.21 | 5.00 | 5.00 | 117,313 | -4.03% |
|
| 02/03/2010 | 5.40 | 5.40 | 5.17 | 5.21 | 108,033 | -3.70% |
|
| 02/02/2010 | 5.59 | 5.60 | 5.39 | 5.41 | 95,098 | -3.39% |
|
| 02/01/2010 | 5.72 | 5.72 | 5.40 | 5.60 | 136,403 | +10.89% |
|
| 01/29/2010 | 5.71 | 5.89 | 5.02 | 5.05 | 396,527 | -12.63% |
|
| 01/28/2010 | 6.07 | 6.09 | 5.65 | 5.78 | 137,687 | -4.78% |
|
| 01/27/2010 | 6.14 | 6.25 | 5.99 | 6.07 | 86,031 | -0.98% |
|
| 01/26/2010 | 6.30 | 6.31 | 6.11 | 6.13 | 98,107 | -1.92% |
|
| 01/25/2010 | 6.33 | 6.46 | 6.25 | 6.25 | 78,913 | -1.26% |
|
| 01/22/2010 | 6.43 | 6.43 | 6.25 | 6.33 | 81,292 | -1.56% |
|
| 01/21/2010 | 6.49 | 6.58 | 6.42 | 6.43 | 91,982 | -1.38% |
|
| 01/20/2010 | 6.50 | 6.68 | 6.50 | 6.52 | 78,225 | 0.00% |
|
| 01/19/2010 | 6.54 | 6.72 | 6.50 | 6.52 | 108,257 | -0.31% |
|
| 01/15/2010 | 6.77 | 6.80 | 6.54 | 6.54 | 73,462 | -2.24% |
|
| 01/14/2010 | 6.59 | 6.80 | 6.59 | 6.69 | 47,903 | +1.67% |
|
| 01/13/2010 | 6.75 | 6.75 | 6.54 | 6.58 | 98,534 | -2.52% |
|
| 01/12/2010 | 6.80 | 7.00 | 6.75 | 6.75 | 76,838 | -1.46% |
|
| 01/11/2010 | 7.05 | 7.06 | 6.83 | 6.85 | 55,950 | -2.84% |
|
| 01/08/2010 | 7.03 | 7.05 | 6.98 | 7.05 | 20,822 | +0.71% |
|
| 01/07/2010 | 6.92 | 7.05 | 6.90 | 7.00 | 49,994 | +0.43% |
|
| 01/06/2010 | 7.09 | 7.15 | 6.93 | 6.97 | 81,385 | -1.83% |
|
| 01/05/2010 | 7.18 | 7.18 | 7.07 | 7.10 | 62,008 | -1.39% |
|
| 01/04/2010 | 7.26 | 7.29 | 7.05 | 7.20 | 70,218 | +0.70% |
|
| 12/31/2009 | 7.21 | 7.22 | 7.01 | 7.15 | 81,082 | -0.56% |
|
| 12/30/2009 | 7.11 | 7.23 | 7.00 | 7.19 | 105,758 | 0.00% |
|
| 12/29/2009 | 7.15 | 7.19 | 6.96 | 7.19 | 94,019 | +1.99% |
|
| 12/28/2009 | 7.11 | 7.20 | 6.91 | 7.05 | 115,897 | -0.84% |
|
| 12/24/2009 | 6.59 | 7.11 | 6.55 | 7.11 | 198,096 | +10.06% |
|
| 12/23/2009 | 6.30 | 6.50 | 6.28 | 6.46 | 46,258 | +3.53% |
|
| 12/22/2009 | 6.30 | 6.50 | 6.11 | 6.24 | 158,771 | -0.79% |
|
| 12/21/2009 | 6.60 | 6.60 | 6.26 | 6.29 | 173,366 | -4.26% |
|
| 12/18/2009 | 6.81 | 6.90 | 6.53 | 6.57 | 312,467 | -3.67% |
|
| 12/17/2009 | 6.91 | 6.94 | 6.80 | 6.82 | 84,602 | -1.45% |
|
| 12/16/2009 | 7.08 | 7.08 | 6.80 | 6.92 | 104,088 | -0.43% |
|
| 12/15/2009 | 7.15 | 7.29 | 6.95 | 6.95 | 149,893 | -2.66% |
|
| 12/14/2009 | 7.00 | 7.23 | 6.80 | 7.14 | 224,539 | +7.05% |
|
| 12/11/2009 | 6.78 | 7.00 | 6.33 | 6.67 | 235,324 | +0.15% |
|
| 12/10/2009 | 6.69 | 6.78 | 6.50 | 6.66 | 191,553 | -0.60% |
|
| 12/09/2009 | 6.70 | 6.87 | 6.31 | 6.70 | 338,881 | +1.52% |
|
| 12/08/2009 | 6.87 | 6.88 | 6.51 | 6.60 | 427,829 | -8.97% |
|
| 12/07/2009 | 7.40 | 7.40 | 7.07 | 7.25 | 66,480 | +0.14% |
|
| 12/04/2009 | 7.24 | 7.37 | 6.96 | 7.24 | 88,124 | +3.28% |
|
| 12/03/2009 | 7.49 | 7.49 | 6.85 | 7.01 | 116,036 | -3.04% |
|
| 12/02/2009 | 7.70 | 7.70 | 7.09 | 7.23 | 203,526 | -6.47% |
|
| 12/01/2009 | 6.25 | 8.05 | 6.20 | 7.73 | 410,822 | +26.31% |
|
| 11/30/2009 | 6.49 | 6.49 | 6.00 | 6.12 | 230,865 | -2.24% |
|
| 11/27/2009 | 6.55 | 6.65 | 6.25 | 6.26 | 97,105 | -3.99% |
|
| 11/25/2009 | 6.67 | 6.74 | 6.45 | 6.52 | 176,898 | -1.66% |
|
| 11/24/2009 | 6.61 | 6.76 | 6.45 | 6.63 | 98,422 | +0.61% |
|
| 11/23/2009 | 6.51 | 6.96 | 6.41 | 6.59 | 158,498 | +2.17% |
|
| 11/20/2009 | 6.59 | 6.60 | 6.35 | 6.45 | 85,192 | -2.71% |
|
| 11/19/2009 | 6.77 | 6.77 | 6.50 | 6.63 | 133,098 | -0.45% |
|
| 11/18/2009 | 6.85 | 6.88 | 6.57 | 6.66 | 58,590 | -3.20% |
|
| 11/17/2009 | 6.80 | 6.89 | 6.64 | 6.88 | 48,338 | 0.00% |
|
| 11/16/2009 | 6.73 | 6.90 | 6.60 | 6.88 | 71,923 | +2.23% |
|
| 11/13/2009 | 6.84 | 6.85 | 6.64 | 6.73 | 78,612 | -1.90% |
|
| 11/12/2009 | 6.85 | 6.95 | 6.72 | 6.86 | 57,773 | +0.15% |
|
| 11/11/2009 | 7.08 | 7.08 | 6.79 | 6.85 | 49,061 | -1.86% |
|
| 11/10/2009 | 7.05 | 7.15 | 6.91 | 6.98 | 42,224 | -0.57% |
|
| 11/09/2009 | 7.14 | 7.14 | 6.92 | 7.02 | 55,742 | +1.74% |
|
| 11/06/2009 | 6.88 | 7.20 | 6.82 | 6.90 | 50,340 | +0.29% |
|
| 11/05/2009 | 6.90 | 7.32 | 6.76 | 6.88 | 63,621 | +0.15% |
|
| 11/04/2009 | 7.48 | 7.50 | 6.77 | 6.87 | 108,090 | -2.83% |
|
| 11/03/2009 | 6.50 | 7.16 | 6.41 | 7.07 | 70,236 | +8.77% |
|
| 11/02/2009 | 6.57 | 6.89 | 6.41 | 6.50 | 96,085 | -3.42% |
|
| 10/30/2009 | 7.20 | 7.20 | 6.52 | 6.73 | 214,363 | -4.94% |
|
| 10/29/2009 | 7.65 | 7.81 | 7.00 | 7.08 | 175,534 | -7.45% |
|
| 10/28/2009 | 7.52 | 7.84 | 7.52 | 7.65 | 73,566 | +1.19% |
|
| 10/27/2009 | 7.46 | 7.60 | 7.37 | 7.56 | 73,766 | +0.93% |
|
| 10/26/2009 | 7.80 | 7.82 | 7.40 | 7.49 | 143,967 | -4.59% |
|
| 10/23/2009 | 8.37 | 8.47 | 7.60 | 7.85 | 205,329 | -5.99% |
|
| 10/22/2009 | 8.49 | 8.54 | 8.00 | 8.35 | 158,057 | -3.80% |
|
| 10/21/2009 | 8.98 | 9.20 | 8.61 | 8.68 | 97,776 | -3.13% |
|
| 10/20/2009 | 9.70 | 9.70 | 8.65 | 8.96 | 245,125 | -7.91% |
|
| 10/19/2009 | 9.99 | 10.00 | 9.50 | 9.73 | 129,546 | +2.75% |
|
| 10/16/2009 | 9.60 | 9.63 | 9.40 | 9.47 | 124,059 | +0.64% |
|
| 10/15/2009 | 9.30 | 9.59 | 9.05 | 9.41 | 244,853 | -9.08% |
|
| 10/14/2009 | 10.71 | 10.95 | 10.20 | 10.35 | 478,246 | -3.36% |
|
| 10/13/2009 | 9.94 | 10.71 | 9.82 | 10.71 | 167,151 | +7.85% |
|
| 10/12/2009 | 10.00 | 10.28 | 9.79 | 9.93 | 66,452 | -0.30% |
|
| 10/09/2009 | 9.69 | 9.98 | 9.69 | 9.96 | 42,602 | +3.32% |
|
| 10/08/2009 | 9.75 | 9.86 | 9.64 | 9.64 | 38,459 | +0.52% |
|
| 10/07/2009 | 9.53 | 9.69 | 9.45 | 9.59 | 21,338 | +1.37% |
|
| 10/06/2009 | 9.34 | 9.50 | 9.23 | 9.46 | 43,426 | +1.72% |
|
| 10/05/2009 | 9.38 | 9.47 | 9.09 | 9.30 | 70,443 | -0.85% |
|
| 10/02/2009 | 8.85 | 9.42 | 8.79 | 9.38 | 65,735 | +5.20% |
|
| 10/01/2009 | 9.73 | 9.85 | 8.44 | 8.92 | 202,164 | -8.64% |
|
| 09/30/2009 | 10.20 | 10.30 | 9.73 | 9.76 | 98,384 | -5.06% |
|
| 09/29/2009 | 10.41 | 10.41 | 10.20 | 10.28 | 47,122 | -0.48% |
|
| 09/28/2009 | 10.42 | 10.44 | 10.21 | 10.33 | 37,443 | +0.29% |
|
| 09/25/2009 | 10.28 | 10.35 | 10.25 | 10.30 | 28,168 | +0.10% |
|
| 09/24/2009 | 10.40 | 10.45 | 10.28 | 10.29 | 40,993 | -1.15% |
|
| 09/23/2009 | 10.50 | 10.65 | 10.36 | 10.41 | 25,945 | -1.05% |
|
| 09/22/2009 | 10.51 | 10.74 | 10.35 | 10.52 | 60,522 | +1.45% |
|
| 09/21/2009 | 10.69 | 10.69 | 10.20 | 10.37 | 98,739 | -6.15% |
|
| 09/18/2009 | 10.60 | 11.07 | 10.50 | 11.05 | 188,854 | +5.44% |
|
| 09/17/2009 | 10.50 | 10.59 | 10.31 | 10.48 | 207,203 | -1.13% |
|
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