| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 6.71 | 6.71 | 6.41 | 6.43 | 34,011 |  -2.43% |
 |
| 02/08/2010 | 6.63 | 7.00 | 6.53 | 6.59 | 51,032 | -1.79% |
|
| 02/05/2010 | 6.35 | 6.82 | 6.29 | 6.71 | 45,558 |  +4.52% |
|
| 02/04/2010 | 6.54 | 6.57 | 6.30 | 6.42 | 29,200 | -1.68% |
|
| 02/03/2010 | 6.68 | 6.80 | 6.35 | 6.53 | 33,450 | -1.36% |
|
| 02/02/2010 | 6.61 | 6.96 | 6.49 | 6.62 | 39,939 | 0.00% |
|
| 02/01/2010 | 6.47 | 6.62 | 6.15 | 6.62 | 48,554 | +4.58% |
|
| 01/29/2010 | 7.00 | 7.19 | 6.32 | 6.33 | 81,866 | -8.92% |
|
| 01/28/2010 | 6.61 | 7.08 | 6.42 | 6.95 | 52,008 | +4.98% |
|
| 01/27/2010 | 6.78 | 6.87 | 6.45 | 6.62 | 31,488 | -1.93% |
|
| 01/26/2010 | 7.10 | 7.10 | 6.70 | 6.75 | 32,142 | -3.85% |
|
| 01/25/2010 | 7.24 | 7.48 | 7.00 | 7.02 | 86,224 | -1.40% |
|
| 01/22/2010 | 6.51 | 7.16 | 6.49 | 7.12 | 72,127 | +8.87% |
|
| 01/21/2010 | 6.22 | 6.63 | 6.16 | 6.54 | 54,129 | +5.65% |
|
| 01/20/2010 | 6.37 | 6.41 | 6.04 | 6.19 | 32,359 | -3.13% |
|
| 01/19/2010 | 6.44 | 6.51 | 6.26 | 6.39 | 26,607 | -0.16% |
|
| 01/15/2010 | 6.30 | 6.40 | 6.20 | 6.40 | 36,905 | +1.59% |
|
| 01/14/2010 | 6.38 | 6.42 | 6.30 | 6.30 | 30,550 | -0.94% |
|
| 01/13/2010 | 6.50 | 6.55 | 6.30 | 6.36 | 54,778 | -2.30% |
|
| 01/12/2010 | 6.76 | 6.79 | 6.38 | 6.51 | 41,137 | -3.27% |
|
| 01/11/2010 | 6.17 | 6.85 | 6.15 | 6.73 | 92,910 | +10.69% |
|
| 01/08/2010 | 5.83 | 6.19 | 5.74 | 6.08 | 53,158 | +4.29% |
|
| 01/07/2010 | 5.59 | 5.88 | 5.54 | 5.83 | 50,658 | +4.29% |
|
| 01/06/2010 | 5.56 | 5.88 | 5.52 | 5.59 | 46,498 | +0.54% |
|
| 01/05/2010 | 5.49 | 5.57 | 5.42 | 5.56 | 46,741 | +1.65% |
|
| 01/04/2010 | 5.22 | 5.55 | 5.21 | 5.47 | 46,352 | +4.99% |
|
| 12/31/2009 | 5.27 | 5.33 | 5.20 | 5.21 | 22,241 | -0.19% |
|
| 12/30/2009 | 5.19 | 5.27 | 5.16 | 5.22 | 30,490 | +1.36% |
|
| 12/29/2009 | 5.21 | 5.35 | 5.12 | 5.15 | 33,194 | -0.19% |
|
| 12/28/2009 | 5.41 | 5.49 | 5.16 | 5.16 | 45,037 | -4.27% |
|
| 12/24/2009 | 5.41 | 5.49 | 5.27 | 5.39 | 16,400 | -0.37% |
|
| 12/23/2009 | 5.57 | 5.57 | 5.33 | 5.41 | 31,697 | -1.99% |
|
| 12/22/2009 | 5.72 | 5.72 | 5.41 | 5.52 | 54,926 | -2.65% |
|
| 12/21/2009 | 5.69 | 5.72 | 5.48 | 5.67 | 54,860 | +0.53% |
|
| 12/18/2009 | 5.50 | 5.77 | 5.16 | 5.64 | 253,069 | +3.49% |
|
| 12/17/2009 | 5.50 | 5.54 | 5.29 | 5.45 | 87,360 | -0.73% |
|
| 12/16/2009 | 5.64 | 5.70 | 5.49 | 5.49 | 69,268 | -3.68% |
|
| 12/15/2009 | 5.88 | 5.89 | 5.62 | 5.70 | 33,687 | -2.40% |
|
| 12/14/2009 | 5.53 | 5.90 | 5.46 | 5.84 | 44,963 | +5.42% |
|
| 12/11/2009 | 5.57 | 5.70 | 5.37 | 5.54 | 54,347 | +0.73% |
|
| 12/10/2009 | 5.51 | 5.62 | 5.33 | 5.50 | 71,121 | -0.36% |
|
| 12/09/2009 | 5.52 | 5.67 | 5.30 | 5.52 | 83,933 | -0.18% |
|
| 12/08/2009 | 5.56 | 5.81 | 5.40 | 5.53 | 62,369 | -2.12% |
|
| 12/07/2009 | 5.80 | 5.84 | 5.51 | 5.65 | 43,688 | -0.70% |
|
| 12/04/2009 | 5.76 | 5.80 | 5.53 | 5.69 | 35,682 | +0.89% |
|
| 12/03/2009 | 5.55 | 5.98 | 5.32 | 5.64 | 126,389 | +1.44% |
|
| 12/02/2009 | 5.56 | 5.64 | 5.43 | 5.56 | 66,573 | +0.36% |
|
| 12/01/2009 | 5.75 | 5.75 | 5.48 | 5.54 | 82,070 | -2.29% |
|
| 11/30/2009 | 6.10 | 6.10 | 5.62 | 5.67 | 84,588 | -5.81% |
|
| 11/27/2009 | 6.05 | 6.19 | 5.88 | 6.02 | 23,999 | -1.95% |
|
| 11/25/2009 | 6.29 | 6.54 | 6.02 | 6.14 | 143,093 | -0.97% |
|
| 11/24/2009 | 5.51 | 6.26 | 5.44 | 6.20 | 361,940 | +13.55% |
|
| 11/23/2009 | 5.49 | 5.50 | 5.45 | 5.46 | 13,199 | +0.18% |
|
| 11/20/2009 | 5.46 | 5.52 | 5.42 | 5.45 | 22,427 | -0.37% |
|
| 11/19/2009 | 5.47 | 5.52 | 5.37 | 5.47 | 23,671 | +0.18% |
|
| 11/18/2009 | 5.48 | 5.57 | 5.28 | 5.46 | 25,179 | -1.09% |
|
| 11/17/2009 | 5.48 | 5.57 | 5.45 | 5.52 | 76,763 | +1.10% |
|
| 11/16/2009 | 5.25 | 5.51 | 5.13 | 5.46 | 26,820 | +3.02% |
|
| 11/13/2009 | 5.44 | 5.51 | 5.20 | 5.30 | 18,846 | -1.85% |
|
| 11/12/2009 | 5.43 | 5.48 | 5.29 | 5.40 | 64,774 | -0.74% |
|
| 11/11/2009 | 5.46 | 5.54 | 5.44 | 5.44 | 75,468 | -0.37% |
|
| 11/10/2009 | 5.33 | 5.55 | 5.31 | 5.46 | 71,604 | +1.68% |
|
| 11/09/2009 | 5.51 | 5.60 | 5.08 | 5.37 | 120,309 | -2.54% |
|
| 11/06/2009 | 5.42 | 5.51 | 5.29 | 5.51 | 72,792 | +0.55% |
|
| 11/05/2009 | 5.54 | 5.61 | 5.40 | 5.48 | 66,381 | -0.54% |
|
| 11/04/2009 | 5.31 | 5.58 | 5.20 | 5.51 | 41,102 | +5.76% |
|
| 11/03/2009 | 4.45 | 5.50 | 4.45 | 5.21 | 107,401 | +5.04% |
|
| 11/02/2009 | 5.00 | 5.20 | 4.91 | 4.96 | 144,242 | -0.80% |
|
| 10/30/2009 | 5.00 | 5.03 | 4.94 | 5.00 | 53,228 | -0.20% |
|
| 10/29/2009 | 5.01 | 5.05 | 5.00 | 5.01 | 13,015 | +0.20% |
|
| 10/28/2009 | 5.00 | 5.03 | 4.89 | 5.00 | 50,571 | 0.00% |
|
| 10/27/2009 | 5.00 | 5.08 | 4.90 | 5.00 | 40,350 | 0.00% |
|
| 10/26/2009 | 4.99 | 5.00 | 4.90 | 5.00 | 39,932 | 0.00% |
|
| 10/23/2009 | 5.08 | 5.08 | 4.85 | 5.00 | 19,980 | -1.57% |
|
| 10/22/2009 | 5.02 | 5.08 | 4.97 | 5.08 | 12,675 | +0.99% |
|
| 10/21/2009 | 4.98 | 5.09 | 4.98 | 5.03 | 18,434 | +1.41% |
|
| 10/20/2009 | 4.96 | 5.20 | 4.92 | 4.96 | 47,349 | +0.20% |
|
| 10/19/2009 | 5.00 | 5.12 | 4.92 | 4.95 | 44,075 | -0.80% |
|
| 10/16/2009 | 5.11 | 5.19 | 4.88 | 4.99 | 79,300 | -2.16% |
|
| 10/15/2009 | 5.06 | 5.13 | 4.96 | 5.10 | 45,300 | +0.79% |
|
| 10/14/2009 | 5.02 | 5.25 | 4.90 | 5.06 | 81,690 | +1.61% |
|
| 10/13/2009 | 5.09 | 5.09 | 4.86 | 4.98 | 76,383 | -2.92% |
|
| 10/12/2009 | 5.11 | 5.35 | 5.05 | 5.13 | 186,024 | +0.98% |
|
| 10/09/2009 | 4.99 | 5.13 | 4.99 | 5.08 | 36,100 | +2.01% |
|
| 10/08/2009 | 4.95 | 5.03 | 4.85 | 4.98 | 114,853 | +1.63% |
|
| 10/07/2009 | 4.97 | 5.01 | 4.81 | 4.90 | 65,836 | -2.58% |
|
| 10/06/2009 | 4.98 | 5.05 | 4.96 | 5.03 | 62,554 | +1.82% |
|
| 10/05/2009 | 4.88 | 4.94 | 4.81 | 4.94 | 76,123 | +2.07% |
|
| 10/02/2009 | 5.15 | 5.15 | 4.81 | 4.84 | 205,433 | -8.16% |
|
| 10/01/2009 | 5.26 | 5.47 | 5.13 | 5.27 | 57,370 | +0.19% |
|
| 09/30/2009 | 5.40 | 5.40 | 5.25 | 5.26 | 11,391 | -2.95% |
|
| 09/29/2009 | 5.10 | 5.47 | 5.05 | 5.42 | 57,805 | +5.86% |
|
| 09/28/2009 | 5.00 | 5.22 | 4.97 | 5.12 | 31,491 | +2.61% |
|
| 09/25/2009 | 4.97 | 5.11 | 4.81 | 4.99 | 46,667 | -1.96% |
|
| 09/24/2009 | 5.38 | 5.38 | 5.02 | 5.09 | 48,249 | -5.57% |
|
| 09/23/2009 | 5.48 | 5.54 | 5.39 | 5.39 | 52,728 | -0.92% |
|
| 09/22/2009 | 5.54 | 5.54 | 5.41 | 5.44 | 21,400 | -0.18% |
|
| 09/21/2009 | 5.36 | 5.55 | 5.32 | 5.45 | 46,438 | +1.49% |
|
| 09/18/2009 | 5.46 | 5.52 | 5.27 | 5.37 | 64,055 | -1.47% |
|
| 09/17/2009 | 5.51 | 5.54 | 5.35 | 5.45 | 15,690 | -0.91% |
|
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