| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 11/20/2009 | 8.55 | 8.80 | 8.50 | 8.67 | 77,198 |  +0.23% |
 |
| 11/19/2009 | 8.50 | 8.74 | 8.40 | 8.65 | 308,705 | +1.65% |
|
| 11/18/2009 | 8.50 | 8.55 | 8.29 | 8.51 | 97,527 |  -0.23% |
|
| 11/17/2009 | 8.52 | 8.54 | 8.40 | 8.53 | 105,972 | -0.23% |
|
| 11/16/2009 | 8.50 | 8.55 | 8.45 | 8.55 | 143,350 | -1.04% |
|
| 11/13/2009 | 8.12 | 8.73 | 8.12 | 8.64 | 290,801 | +6.54% |
|
| 11/12/2009 | 8.32 | 8.66 | 8.11 | 8.11 | 100,832 | -3.34% |
|
| 11/11/2009 | 8.10 | 8.50 | 8.08 | 8.39 | 162,714 | +5.27% |
|
| 11/10/2009 | 8.03 | 8.15 | 7.75 | 7.97 | 62,220 | -1.85% |
|
| 11/09/2009 | 7.50 | 8.20 | 7.46 | 8.12 | 171,555 | +10.48% |
|
| 11/06/2009 | 7.34 | 7.45 | 7.15 | 7.35 | 36,322 | -1.21% |
|
| 11/05/2009 | 7.20 | 7.51 | 7.09 | 7.44 | 49,698 | +4.79% |
|
| 11/04/2009 | 7.50 | 7.55 | 7.10 | 7.10 | 69,366 | -4.95% |
|
| 11/03/2009 | 7.23 | 7.47 | 6.86 | 7.47 | 65,042 | +2.47% |
|
| 11/02/2009 | 7.59 | 7.72 | 6.94 | 7.29 | 89,411 | -3.19% |
|
| 10/30/2009 | 7.29 | 7.57 | 7.23 | 7.53 | 167,094 | +2.03% |
|
| 10/29/2009 | 7.34 | 7.45 | 7.21 | 7.38 | 68,415 | +2.22% |
|
| 10/28/2009 | 6.99 | 7.47 | 6.92 | 7.22 | 92,152 | +3.44% |
|
| 10/27/2009 | 7.13 | 7.45 | 6.97 | 6.98 | 207,850 | -1.97% |
|
| 10/26/2009 | 7.31 | 7.72 | 7.00 | 7.12 | 166,567 | -2.33% |
|
| 10/23/2009 | 7.43 | 7.58 | 7.07 | 7.29 | 192,100 | -2.41% |
|
| 10/22/2009 | 7.40 | 7.72 | 7.25 | 7.47 | 98,641 | +1.63% |
|
| 10/21/2009 | 7.29 | 7.48 | 7.14 | 7.35 | 160,033 | +0.68% |
|
| 10/20/2009 | 7.60 | 7.60 | 7.23 | 7.30 | 79,010 | -4.07% |
|
| 10/19/2009 | 7.43 | 7.93 | 7.35 | 7.61 | 59,007 | +2.70% |
|
| 10/16/2009 | 7.29 | 7.43 | 7.29 | 7.41 | 33,325 | +0.54% |
|
| 10/15/2009 | 7.48 | 7.64 | 7.35 | 7.37 | 44,599 | -3.91% |
|
| 10/14/2009 | 7.71 | 7.72 | 7.56 | 7.67 | 55,101 | +1.32% |
|
| 10/13/2009 | 7.51 | 7.66 | 7.50 | 7.57 | 26,205 | +0.93% |
|
| 10/12/2009 | 7.52 | 7.76 | 7.38 | 7.50 | 104,357 | +0.67% |
|
| 10/09/2009 | 7.63 | 7.74 | 7.41 | 7.45 | 101,204 | -3.50% |
|
| 10/08/2009 | 7.74 | 7.79 | 7.60 | 7.72 | 154,733 | -0.90% |
|
| 10/07/2009 | 7.85 | 7.89 | 7.63 | 7.79 | 38,647 | -1.02% |
|
| 10/06/2009 | 7.74 | 8.23 | 7.70 | 7.87 | 167,301 | +2.08% |
|
| 10/05/2009 | 7.72 | 7.95 | 7.60 | 7.71 | 126,361 | +0.52% |
|
| 10/02/2009 | 7.60 | 7.85 | 7.60 | 7.67 | 115,098 | +0.66% |
|
| 10/01/2009 | 7.81 | 7.92 | 7.60 | 7.62 | 72,664 | -3.42% |
|
| 09/30/2009 | 8.02 | 8.02 | 7.80 | 7.89 | 171,107 | -1.62% |
|
| 09/29/2009 | 7.84 | 8.06 | 7.83 | 8.02 | 108,456 | +1.91% |
|
| 09/28/2009 | 7.93 | 8.04 | 7.73 | 7.87 | 99,694 | -0.25% |
|
| 09/25/2009 | 7.90 | 8.15 | 7.75 | 7.89 | 71,626 | -0.25% |
|
| 09/24/2009 | 8.05 | 8.28 | 7.78 | 7.91 | 87,640 | -1.25% |
|
| 09/23/2009 | 8.19 | 8.28 | 8.01 | 8.01 | 105,825 | -1.48% |
|
| 09/22/2009 | 7.90 | 8.17 | 7.87 | 8.13 | 112,518 | +3.44% |
|
| 09/21/2009 | 7.81 | 8.01 | 7.75 | 7.86 | 53,044 | -1.01% |
|
| 09/18/2009 | 7.75 | 7.97 | 7.73 | 7.94 | 94,592 | +1.66% |
|
| 09/17/2009 | 7.94 | 8.10 | 7.75 | 7.81 | 38,857 | -2.13% |
|
| 09/16/2009 | 7.80 | 8.08 | 7.49 | 7.98 | 100,256 | +2.44% |
|
| 09/15/2009 | 7.88 | 7.98 | 7.65 | 7.79 | 61,906 | -1.39% |
|
| 09/14/2009 | 8.10 | 8.10 | 7.72 | 7.90 | 79,783 | -3.54% |
|
| 09/11/2009 | 7.93 | 8.25 | 7.64 | 8.19 | 76,957 | +4.20% |
|
| 09/10/2009 | 7.80 | 7.94 | 7.65 | 7.86 | 63,084 | +0.77% |
|
| 09/09/2009 | 7.92 | 7.95 | 7.74 | 7.80 | 101,770 | -1.76% |
|
| 09/08/2009 | 7.98 | 8.01 | 7.72 | 7.94 | 85,474 | +0.25% |
|
| 09/04/2009 | 8.00 | 8.20 | 7.90 | 7.92 | 33,472 | -0.13% |
|
| 09/03/2009 | 8.00 | 8.16 | 7.80 | 7.93 | 55,920 | -0.38% |
|
| 09/02/2009 | 7.98 | 8.16 | 7.86 | 7.96 | 62,785 | -0.38% |
|
| 09/01/2009 | 8.25 | 8.58 | 7.82 | 7.99 | 275,014 | -4.43% |
|
| 08/31/2009 | 8.22 | 8.58 | 8.16 | 8.36 | 881,208 | -0.83% |
|
| 08/28/2009 | 8.73 | 8.89 | 8.20 | 8.43 | 327,084 | -4.20% |
|
| 08/27/2009 | 8.36 | 8.89 | 8.17 | 8.80 | 244,560 | +3.65% |
|
| 08/26/2009 | 8.50 | 8.50 | 7.86 | 8.49 | 190,197 | -0.35% |
|
| 08/25/2009 | 8.33 | 8.59 | 7.87 | 8.52 | 176,416 | +2.77% |
|
| 08/24/2009 | 8.45 | 8.45 | 8.20 | 8.29 | 72,451 | -0.36% |
|
| 08/21/2009 | 8.25 | 8.38 | 8.16 | 8.32 | 157,376 | +2.46% |
|
| 08/20/2009 | 8.04 | 8.18 | 7.51 | 8.12 | 67,315 | +1.88% |
|
| 08/19/2009 | 7.62 | 8.00 | 7.50 | 7.97 | 87,949 | +0.63% |
|
| 08/18/2009 | 7.97 | 8.00 | 7.80 | 7.92 | 114,896 | 0.00% |
|
| 08/17/2009 | 8.15 | 8.15 | 7.63 | 7.92 | 118,364 | -4.92% |
|
| 08/14/2009 | 8.25 | 8.41 | 7.62 | 8.33 | 141,821 | +0.60% |
|
| 08/13/2009 | 8.13 | 8.44 | 7.88 | 8.28 | 211,150 | +4.55% |
|
| 08/12/2009 | 8.11 | 8.25 | 7.66 | 7.92 | 187,940 | -2.82% |
|
| 08/11/2009 | 8.35 | 8.45 | 8.02 | 8.15 | 147,082 | -2.86% |
|
| 08/10/2009 | 8.09 | 8.45 | 7.80 | 8.39 | 307,582 | +11.42% |
|
| 08/07/2009 | 7.35 | 7.76 | 7.35 | 7.53 | 112,711 | +2.45% |
|
| 08/06/2009 | 7.71 | 7.71 | 7.30 | 7.35 | 118,656 | -3.80% |
|
| 08/05/2009 | 7.75 | 7.88 | 7.25 | 7.64 | 122,424 | -0.13% |
|
| 08/04/2009 | 7.40 | 7.70 | 7.31 | 7.65 | 464,672 | +6.40% |
|
| 08/03/2009 | 6.96 | 7.23 | 6.93 | 7.19 | 268,491 | +2.86% |
|
| 07/31/2009 | 6.83 | 7.10 | 6.83 | 6.99 | 273,458 | +1.45% |
|
| 07/30/2009 | 6.85 | 6.99 | 6.77 | 6.89 | 1,937,475 | -5.75% |
|
| 07/29/2009 | 7.78 | 7.85 | 7.10 | 7.31 | 65,924 | -6.88% |
|
| 07/28/2009 | 8.10 | 8.68 | 7.67 | 7.85 | 33,528 | -12.78% |
|
| 07/27/2009 | 8.56 | 9.13 | 8.56 | 9.00 | 23,200 | -0.22% |
|
| 07/24/2009 | 9.10 | 9.10 | 8.30 | 9.02 | 28,411 | -1.64% |
|
| 07/23/2009 | 8.97 | 9.39 | 8.42 | 9.17 | 29,123 | +1.66% |
|
| 07/22/2009 | 8.95 | 9.05 | 8.51 | 9.02 | 10,498 | +2.04% |
|
| 07/21/2009 | 8.83 | 8.84 | 8.77 | 8.84 | 2,925 | -0.90% |
|
| 07/20/2009 | 8.99 | 8.99 | 8.54 | 8.92 | 14,366 | +0.22% |
|
| 07/17/2009 | 9.08 | 9.39 | 8.32 | 8.90 | 45,886 | -1.55% |
|
| 07/16/2009 | 8.78 | 9.26 | 8.45 | 9.04 | 41,544 | +1.92% |
|
| 07/15/2009 | 8.25 | 8.90 | 8.18 | 8.87 | 28,691 | +10.05% |
|
| 07/14/2009 | 7.31 | 8.07 | 7.31 | 8.06 | 16,633 | +10.26% |
|
| 07/13/2009 | 7.30 | 7.38 | 7.00 | 7.31 | 35,833 | +0.41% |
|
| 07/10/2009 | 7.07 | 7.37 | 6.98 | 7.28 | 9,810 | +2.39% |
|
| 07/09/2009 | 7.12 | 7.51 | 6.59 | 7.11 | 31,604 | +1.14% |
|
| 07/08/2009 | 7.13 | 7.38 | 6.50 | 7.03 | 37,839 | -0.85% |
|
| 07/07/2009 | 7.43 | 7.70 | 7.06 | 7.09 | 44,100 | -6.96% |
|
| 07/06/2009 | 7.67 | 7.80 | 7.50 | 7.62 | 13,046 | -0.91% |
|
| 07/02/2009 | 7.40 | 7.96 | 7.40 | 7.69 | 17,929 | +1.72% |
|
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