| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 6.10 | 6.17 | 6.00 | 6.01 | 76,735 |  -0.17% |
 |
| 02/08/2010 | 5.90 | 6.18 | 5.84 | 6.02 | 66,229 |  +1.52% |
|
| 02/05/2010 | 5.65 | 5.95 | 5.65 | 5.93 | 158,614 | +4.96% |
|
| 02/04/2010 | 5.57 | 5.67 | 5.57 | 5.65 | 107,208 | +0.71% |
|
| 02/03/2010 | 5.60 | 5.66 | 5.58 | 5.61 | 81,118 | +0.18% |
|
| 02/02/2010 | 5.69 | 5.79 | 5.57 | 5.60 | 147,430 | -1.75% |
|
| 02/01/2010 | 5.70 | 5.80 | 5.53 | 5.70 | 66,845 | +0.18% |
|
| 01/29/2010 | 5.61 | 5.73 | 5.55 | 5.69 | 163,029 | -0.35% |
|
| 01/28/2010 | 5.80 | 5.80 | 5.62 | 5.71 | 94,985 | -1.38% |
|
| 01/27/2010 | 5.65 | 5.80 | 5.65 | 5.79 | 43,843 | +1.76% |
|
| 01/26/2010 | 5.62 | 5.75 | 5.54 | 5.69 | 190,310 | +1.25% |
|
| 01/25/2010 | 5.50 | 5.63 | 5.33 | 5.62 | 48,125 | +0.90% |
|
| 01/22/2010 | 5.64 | 5.72 | 5.53 | 5.57 | 43,063 | -1.24% |
|
| 01/21/2010 | 5.94 | 5.94 | 5.64 | 5.64 | 63,871 | -5.21% |
|
| 01/20/2010 | 5.99 | 6.02 | 5.73 | 5.95 | 122,871 | -1.65% |
|
| 01/19/2010 | 5.81 | 6.06 | 5.75 | 6.05 | 96,142 | +4.13% |
|
| 01/15/2010 | 5.91 | 5.93 | 5.70 | 5.81 | 123,313 | -1.36% |
|
| 01/14/2010 | 5.78 | 5.90 | 5.66 | 5.89 | 40,661 | +1.90% |
|
| 01/13/2010 | 5.67 | 5.81 | 5.62 | 5.78 | 38,065 | +1.94% |
|
| 01/12/2010 | 5.65 | 5.70 | 5.62 | 5.67 | 38,077 | -0.35% |
|
| 01/11/2010 | 5.69 | 5.71 | 5.63 | 5.69 | 33,579 | +0.18% |
|
| 01/08/2010 | 5.67 | 5.85 | 5.63 | 5.68 | 29,665 | +0.18% |
|
| 01/07/2010 | 5.64 | 5.73 | 5.62 | 5.67 | 44,102 | +0.71% |
|
| 01/06/2010 | 5.78 | 5.80 | 5.60 | 5.63 | 62,436 | -2.43% |
|
| 01/05/2010 | 5.86 | 5.90 | 5.70 | 5.77 | 61,371 | -2.04% |
|
| 01/04/2010 | 5.76 | 5.92 | 5.62 | 5.89 | 85,800 | +2.79% |
|
| 12/31/2009 | 5.65 | 5.75 | 5.65 | 5.73 | 72,218 | +1.42% |
|
| 12/30/2009 | 5.78 | 5.88 | 5.64 | 5.65 | 143,048 | -2.92% |
|
| 12/29/2009 | 5.75 | 5.82 | 5.59 | 5.82 | 39,933 | +1.04% |
|
| 12/28/2009 | 5.70 | 5.78 | 5.56 | 5.76 | 57,883 | +1.05% |
|
| 12/24/2009 | 5.67 | 5.73 | 5.58 | 5.70 | 17,039 | +0.53% |
|
| 12/23/2009 | 5.54 | 5.69 | 5.50 | 5.67 | 45,648 | +2.90% |
|
| 12/22/2009 | 5.51 | 5.54 | 5.40 | 5.51 | 42,617 | +0.36% |
|
| 12/21/2009 | 5.61 | 5.64 | 5.42 | 5.49 | 153,809 | -1.96% |
|
| 12/18/2009 | 5.50 | 5.61 | 5.37 | 5.60 | 199,055 | +2.75% |
|
| 12/17/2009 | 5.42 | 5.48 | 5.21 | 5.45 | 104,062 | -0.37% |
|
| 12/16/2009 | 5.45 | 5.48 | 5.35 | 5.47 | 117,314 | 0.00% |
|
| 12/15/2009 | 5.50 | 5.60 | 5.47 | 5.47 | 71,055 | -0.55% |
 |
| 12/14/2009 | 5.57 | 5.57 | 5.43 | 5.50 | 54,799 | -0.90% |
|
| 12/11/2009 | 5.53 | 5.60 | 5.50 | 5.55 | 58,276 | +0.91% |
|
| 12/10/2009 | 5.68 | 5.71 | 5.43 | 5.50 | 135,850 | -3.17% |
|
| 12/09/2009 | 5.72 | 5.72 | 5.61 | 5.68 | 43,989 | -0.87% |
|
| 12/08/2009 | 5.73 | 5.84 | 5.69 | 5.73 | 79,082 | -1.04% |
|
| 12/07/2009 | 5.70 | 5.80 | 5.65 | 5.79 | 115,653 | +1.94% |
|
| 12/04/2009 | 5.62 | 5.71 | 5.52 | 5.68 | 81,085 | +3.27% |
|
| 12/03/2009 | 5.59 | 5.63 | 5.48 | 5.50 | 155,103 | -1.43% |
|
| 12/02/2009 | 5.38 | 5.60 | 5.38 | 5.58 | 165,638 | +4.69% |
|
| 12/01/2009 | 5.26 | 5.37 | 5.21 | 5.33 | 132,904 | +1.72% |
|
| 11/30/2009 | 5.11 | 5.26 | 5.05 | 5.24 | 147,342 | +2.34% |
|
| 11/27/2009 | 5.05 | 5.13 | 5.03 | 5.12 | 64,289 | -0.39% |
|
| 11/25/2009 | 5.08 | 5.27 | 5.07 | 5.14 | 85,384 | +1.78% |
|
| 11/24/2009 | 5.07 | 5.11 | 5.02 | 5.05 | 68,477 | 0.00% |
|
| 11/23/2009 | 5.19 | 5.29 | 4.96 | 5.05 | 348,905 | -0.79% |
|
| 11/20/2009 | 5.05 | 5.27 | 5.05 | 5.09 | 83,096 | +0.20% |
|
| 11/19/2009 | 5.49 | 5.49 | 5.05 | 5.08 | 217,207 | -8.47% |
|
| 11/18/2009 | 5.02 | 5.63 | 5.02 | 5.55 | 292,627 | +10.56% |
|
| 11/17/2009 | 5.02 | 5.10 | 5.00 | 5.02 | 67,873 | -0.79% |
|
| 11/16/2009 | 5.10 | 5.17 | 5.01 | 5.06 | 171,875 | 0.00% |
|
| 11/13/2009 | 5.13 | 5.13 | 4.92 | 5.06 | 170,026 | -0.78% |
|
| 11/12/2009 | 5.07 | 5.31 | 5.07 | 5.10 | 134,483 | 0.00% |
|
| 11/11/2009 | 5.12 | 5.22 | 5.08 | 5.10 | 86,634 | +0.99% |
|
| 11/10/2009 | 5.12 | 5.21 | 5.01 | 5.05 | 148,961 | -1.37% |
|
| 11/09/2009 | 5.30 | 5.34 | 5.08 | 5.12 | 116,967 | -2.29% |
|
| 11/06/2009 | 5.49 | 5.50 | 5.15 | 5.24 | 245,180 | -6.09% |
|
| 11/05/2009 | 5.33 | 5.60 | 5.33 | 5.58 | 57,548 | +5.28% |
|
| 11/04/2009 | 5.35 | 5.51 | 5.19 | 5.30 | 77,456 | -0.75% |
|
| 11/03/2009 | 5.36 | 5.40 | 5.27 | 5.34 | 42,061 | -0.37% |
|
| 11/02/2009 | 5.45 | 5.71 | 5.19 | 5.36 | 95,952 | -1.29% |
|
| 10/30/2009 | 5.50 | 5.53 | 5.39 | 5.43 | 96,192 | -2.34% |
|
| 10/29/2009 | 5.57 | 5.74 | 5.47 | 5.56 | 86,724 | +1.09% |
|
| 10/28/2009 | 5.67 | 5.68 | 5.42 | 5.50 | 119,583 | -3.00% |
|
| 10/27/2009 | 5.67 | 5.80 | 5.65 | 5.67 | 83,466 | 0.00% |
|
| 10/26/2009 | 5.66 | 5.79 | 5.65 | 5.67 | 115,551 | +0.18% |
|
| 10/23/2009 | 5.74 | 5.75 | 5.63 | 5.66 | 91,197 | -1.05% |
|
| 10/22/2009 | 5.64 | 5.73 | 5.60 | 5.72 | 169,408 | +1.60% |
|
| 10/21/2009 | 5.63 | 5.75 | 5.62 | 5.63 | 119,470 | 0.00% |
|
| 10/20/2009 | 5.75 | 5.75 | 5.62 | 5.63 | 134,593 | -1.92% |
|
| 10/19/2009 | 5.71 | 5.79 | 5.68 | 5.74 | 111,755 | +0.53% |
|
| 10/16/2009 | 5.74 | 5.81 | 5.67 | 5.71 | 73,958 | -1.04% |
|
| 10/15/2009 | 5.78 | 5.83 | 5.74 | 5.77 | 42,743 | -0.69% |
|
| 10/14/2009 | 5.70 | 5.82 | 5.68 | 5.81 | 101,198 | +2.29% |
|
| 10/13/2009 | 5.73 | 5.73 | 5.66 | 5.68 | 23,366 | -0.70% |
|
| 10/12/2009 | 5.73 | 5.81 | 5.71 | 5.72 | 28,257 | +0.18% |
|
| 10/09/2009 | 5.72 | 5.79 | 5.66 | 5.71 | 45,988 | 0.00% |
|
| 10/08/2009 | 5.85 | 5.85 | 5.71 | 5.71 | 36,173 | -2.06% |
|
| 10/07/2009 | 5.79 | 5.84 | 5.76 | 5.83 | 24,240 | 0.00% |
|
| 10/06/2009 | 5.69 | 5.83 | 5.61 | 5.83 | 76,795 | +3.37% |
|
| 10/05/2009 | 5.57 | 5.65 | 5.53 | 5.64 | 77,098 | +2.17% |
|
| 10/02/2009 | 5.54 | 5.61 | 5.50 | 5.52 | 128,662 | -0.36% |
|
| 10/01/2009 | 5.75 | 5.77 | 5.53 | 5.54 | 203,680 | -4.48% |
|
| 09/30/2009 | 5.80 | 5.95 | 5.62 | 5.80 | 365,475 | -0.17% |
|
| 09/29/2009 | 5.84 | 5.86 | 5.70 | 5.81 | 143,887 | -0.68% |
|
| 09/28/2009 | 5.61 | 5.88 | 5.57 | 5.85 | 91,643 | +5.41% |
|
| 09/25/2009 | 5.73 | 5.73 | 5.50 | 5.55 | 146,829 | -2.63% |
|
| 09/24/2009 | 5.84 | 5.85 | 5.62 | 5.70 | 159,808 | -1.72% |
|
| 09/23/2009 | 5.86 | 5.91 | 5.79 | 5.80 | 155,059 | -0.51% |
|
| 09/22/2009 | 5.97 | 5.98 | 5.82 | 5.83 | 85,702 | -1.69% |
|
| 09/21/2009 | 5.87 | 5.94 | 5.87 | 5.93 | 90,790 | +0.85% |
|
| 09/18/2009 | 5.96 | 6.02 | 5.84 | 5.88 | 279,535 | -1.01% |
|
| 09/17/2009 | 6.04 | 6.04 | 5.90 | 5.94 | 164,692 | -1.33% |
|
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