| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 8.06 | 8.10 | 7.97 | 8.02 | 64,274 |  +0.75% |
 |
| 02/08/2010 | 8.00 | 8.00 | 7.94 | 7.96 | 57,302 |  -0.25% |
|
| 02/05/2010 | 7.96 | 8.00 | 7.87 | 7.98 | 75,823 | +0.63% |
|
| 02/04/2010 | 7.90 | 7.97 | 7.90 | 7.93 | 128,233 | +0.25% |
|
| 02/03/2010 | 7.89 | 7.97 | 7.88 | 7.91 | 814,219 | +0.13% |
|
| 02/02/2010 | 7.91 | 7.96 | 7.73 | 7.90 | 131,925 | -0.38% |
|
| 02/01/2010 | 7.85 | 7.95 | 7.81 | 7.93 | 104,441 | +1.28% |
|
| 01/29/2010 | 7.60 | 7.96 | 7.60 | 7.83 | 107,634 | +3.57% |
|
| 01/28/2010 | 7.95 | 7.96 | 7.46 | 7.56 | 182,665 | -4.42% |
|
| 01/27/2010 | 7.94 | 8.00 | 7.74 | 7.91 | 452,938 | -0.50% |
|
| 01/26/2010 | 7.87 | 8.07 | 7.87 | 7.95 | 78,052 | +0.51% |
|
| 01/25/2010 | 7.95 | 7.95 | 7.90 | 7.91 | 34,010 | 0.00% |
|
| 01/22/2010 | 7.90 | 8.01 | 7.90 | 7.91 | 136,061 | +0.13% |
 |
| 01/21/2010 | 7.97 | 8.07 | 7.90 | 7.90 | 118,223 | -1.00% |
|
| 01/20/2010 | 7.97 | 8.02 | 7.91 | 7.98 | 83,050 | -0.87% |
|
| 01/19/2010 | 8.00 | 8.09 | 7.95 | 8.05 | 65,515 | +1.00% |
|
| 01/15/2010 | 8.01 | 8.01 | 7.90 | 7.97 | 79,811 | 0.00% |
|
| 01/14/2010 | 7.99 | 8.04 | 7.88 | 7.97 | 17,245 | -0.87% |
|
| 01/13/2010 | 8.06 | 8.15 | 7.93 | 8.04 | 52,776 | -0.25% |
|
| 01/12/2010 | 8.10 | 8.22 | 7.97 | 8.06 | 62,776 | -1.23% |
|
| 01/11/2010 | 8.19 | 8.30 | 7.75 | 8.16 | 41,809 | -0.24% |
|
| 01/08/2010 | 8.10 | 8.22 | 7.91 | 8.18 | 250,635 | +0.37% |
|
| 01/07/2010 | 8.05 | 8.16 | 7.87 | 8.15 | 64,349 | +1.49% |
|
| 01/06/2010 | 8.09 | 8.27 | 7.98 | 8.03 | 68,018 | -1.11% |
|
| 01/05/2010 | 8.11 | 8.23 | 8.03 | 8.12 | 48,935 | -0.25% |
|
| 01/04/2010 | 7.88 | 8.19 | 7.77 | 8.14 | 61,951 | +3.96% |
|
| 12/31/2009 | 8.04 | 8.13 | 7.78 | 7.83 | 46,132 | -2.97% |
|
| 12/30/2009 | 7.84 | 8.08 | 7.64 | 8.07 | 42,834 | +2.28% |
|
| 12/29/2009 | 7.88 | 7.91 | 7.79 | 7.89 | 11,769 | +0.64% |
|
| 12/28/2009 | 7.80 | 7.86 | 7.57 | 7.84 | 35,863 | +1.16% |
|
| 12/24/2009 | 8.00 | 8.00 | 7.75 | 7.75 | 12,492 | -3.00% |
|
| 12/23/2009 | 7.94 | 8.02 | 7.77 | 7.99 | 46,881 | +0.76% |
|
| 12/22/2009 | 7.64 | 8.00 | 7.51 | 7.93 | 158,889 | +3.66% |
|
| 12/21/2009 | 7.69 | 7.74 | 7.46 | 7.65 | 51,610 | -0.26% |
|
| 12/18/2009 | 7.61 | 7.75 | 7.45 | 7.67 | 205,383 | +1.59% |
|
| 12/17/2009 | 7.43 | 7.59 | 7.41 | 7.55 | 69,294 | +0.80% |
|
| 12/16/2009 | 7.45 | 7.55 | 7.45 | 7.49 | 93,731 | +1.49% |
|
| 12/15/2009 | 7.27 | 7.57 | 7.26 | 7.38 | 96,021 | +0.96% |
|
| 12/14/2009 | 7.34 | 7.52 | 7.30 | 7.31 | 43,549 | +0.14% |
|
| 12/11/2009 | 7.47 | 7.47 | 7.24 | 7.30 | 104,139 | -2.28% |
|
| 12/10/2009 | 7.50 | 7.71 | 7.27 | 7.47 | 87,514 | +0.27% |
|
| 12/09/2009 | 7.45 | 7.60 | 7.42 | 7.45 | 118,997 | +0.40% |
|
| 12/08/2009 | 7.32 | 7.50 | 7.32 | 7.42 | 58,405 | +1.09% |
|
| 12/07/2009 | 7.54 | 7.61 | 7.12 | 7.34 | 82,495 | -1.34% |
|
| 12/04/2009 | 7.30 | 7.51 | 7.09 | 7.44 | 61,011 | +3.91% |
|
| 12/03/2009 | 7.47 | 7.65 | 7.13 | 7.16 | 51,469 | -3.63% |
|
| 12/02/2009 | 7.25 | 7.82 | 7.13 | 7.43 | 87,247 | +2.20% |
|
| 12/01/2009 | 6.98 | 7.44 | 6.97 | 7.27 | 605,772 | +5.21% |
|
| 11/30/2009 | 7.31 | 7.35 | 6.75 | 6.91 | 296,716 | -6.50% |
|
| 11/27/2009 | 7.50 | 7.69 | 7.39 | 7.39 | 36,810 | -4.40% |
|
| 11/25/2009 | 7.70 | 7.77 | 7.70 | 7.73 | 19,596 | +1.05% |
|
| 11/24/2009 | 7.69 | 7.82 | 7.22 | 7.65 | 159,077 | -0.13% |
|
| 11/23/2009 | 7.50 | 7.86 | 7.50 | 7.66 | 46,865 | +3.65% |
|
| 11/20/2009 | 7.26 | 7.47 | 7.26 | 7.39 | 44,989 | +0.96% |
|
| 11/19/2009 | 7.46 | 7.46 | 7.23 | 7.32 | 58,294 | -2.79% |
|
| 11/18/2009 | 7.69 | 7.69 | 7.35 | 7.53 | 56,138 | -1.83% |
|
| 11/17/2009 | 7.79 | 7.79 | 7.43 | 7.67 | 69,832 | -2.17% |
|
| 11/16/2009 | 7.63 | 8.00 | 7.47 | 7.84 | 79,420 | +3.70% |
|
| 11/13/2009 | 7.51 | 7.65 | 7.36 | 7.56 | 55,188 | +0.80% |
|
| 11/12/2009 | 7.60 | 7.84 | 7.41 | 7.50 | 214,720 | -1.83% |
|
| 11/11/2009 | 7.76 | 7.76 | 7.47 | 7.64 | 60,428 | -0.52% |
|
| 11/10/2009 | 7.81 | 7.91 | 7.61 | 7.68 | 43,482 | -2.41% |
|
| 11/09/2009 | 7.91 | 8.00 | 7.85 | 7.87 | 55,874 | -0.13% |
|
| 11/06/2009 | 7.74 | 7.90 | 7.22 | 7.88 | 46,279 | +0.77% |
|
| 11/05/2009 | 7.47 | 7.82 | 7.39 | 7.82 | 164,157 | +4.97% |
|
| 11/04/2009 | 7.43 | 7.78 | 7.43 | 7.45 | 201,954 | +0.95% |
|
| 11/03/2009 | 7.24 | 7.42 | 7.22 | 7.38 | 91,291 | +0.82% |
|
| 11/02/2009 | 7.47 | 7.59 | 7.27 | 7.32 | 187,904 | -1.61% |
|
| 10/30/2009 | 8.13 | 8.13 | 7.21 | 7.44 | 339,385 | -9.38% |
|
| 10/29/2009 | 8.43 | 8.47 | 7.94 | 8.21 | 321,865 | -1.44% |
|
| 10/28/2009 | 8.42 | 8.67 | 8.21 | 8.33 | 136,838 | -1.54% |
|
| 10/27/2009 | 8.57 | 8.59 | 8.34 | 8.46 | 176,562 | -0.70% |
|
| 10/26/2009 | 8.46 | 8.54 | 8.35 | 8.52 | 163,351 | +1.79% |
|
| 10/23/2009 | 8.40 | 8.47 | 8.30 | 8.37 | 206,780 | -0.36% |
|
| 10/22/2009 | 8.50 | 8.50 | 8.25 | 8.40 | 232,398 | -2.10% |
|
| 10/21/2009 | 8.55 | 8.69 | 8.51 | 8.58 | 86,561 | +0.47% |
|
| 10/20/2009 | 8.69 | 8.70 | 8.45 | 8.54 | 149,214 | -2.73% |
|
| 10/19/2009 | 8.79 | 8.90 | 8.71 | 8.78 | 121,430 | -0.11% |
|
| 10/16/2009 | 8.47 | 8.91 | 8.47 | 8.79 | 215,140 | +3.41% |
|
| 10/15/2009 | 8.52 | 8.58 | 8.31 | 8.50 | 99,587 | -0.70% |
|
| 10/14/2009 | 8.60 | 8.63 | 8.48 | 8.56 | 149,298 | +0.12% |
|
| 10/13/2009 | 8.60 | 8.63 | 8.46 | 8.55 | 132,621 | -0.35% |
|
| 10/12/2009 | 8.49 | 8.71 | 8.41 | 8.58 | 181,904 | +2.02% |
|
| 10/09/2009 | 8.36 | 8.42 | 8.28 | 8.41 | 112,213 | +0.48% |
|
| 10/08/2009 | 8.10 | 8.64 | 8.08 | 8.37 | 542,322 | +5.42% |
|
| 10/07/2009 | 7.94 | 7.97 | 7.85 | 7.94 | 53,131 | -0.63% |
|
| 10/06/2009 | 7.97 | 8.07 | 7.79 | 7.99 | 177,418 | +0.50% |
|
| 10/05/2009 | 7.99 | 8.03 | 7.79 | 7.95 | 248,040 | -0.50% |
|
| 10/02/2009 | 7.94 | 8.02 | 7.77 | 7.99 | 158,729 | +0.25% |
|
| 10/01/2009 | 7.93 | 8.01 | 7.90 | 7.97 | 359,922 | -0.13% |
|
| 09/30/2009 | 7.91 | 8.00 | 7.81 | 7.98 | 302,486 | +1.40% |
|
| 09/29/2009 | 7.73 | 7.99 | 7.67 | 7.87 | 396,255 | +2.21% |
|
| 09/28/2009 | 7.69 | 7.73 | 7.50 | 7.70 | 222,893 | +0.79% |
|
| 09/25/2009 | 7.57 | 7.66 | 7.14 | 7.64 | 150,744 | +0.66% |
|
| 09/24/2009 | 7.60 | 7.63 | 7.31 | 7.59 | 88,050 | -0.13% |
|
| 09/23/2009 | 7.60 | 7.70 | 7.50 | 7.60 | 183,239 | +0.66% |
|
| 09/22/2009 | 7.59 | 7.60 | 7.42 | 7.55 | 61,795 | +0.40% |
|
| 09/21/2009 | 7.43 | 7.54 | 7.24 | 7.52 | 10,577 | +0.27% |
|
| 09/18/2009 | 7.39 | 7.56 | 7.29 | 7.50 | 193,414 | +1.76% |
|
| 09/17/2009 | 7.55 | 7.65 | 7.35 | 7.37 | 52,106 | -3.53% |
|
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