
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME | 
|---|---|---|---|---|---|
| November 30 2011    | $2.68    | $3.47    | $2.55    | $2.97    | 120,353    | 
| November 29 2011    | $2.53    | $2.90    | $2.39    | $2.68    | 181,459    | 
| November 28 2011    | $2.49    | $2.84    | $2.25    | $2.52    | 41,447    | 
| November 27 2011    | $2.53    | $2.79    | $2.26    | $2.49    | 22,765    | 
| November 26 2011    | $2.51    | $2.83    | $2.42    | $2.53    | 36,102    | 
| November 25 2011    | $2.40    | $2.51    | $2.08    | $2.50    | 44,292    | 
| November 24 2011    | $2.34    | $2.48    | $2.14    | $2.41    | 86,951    | 
| November 23 2011    | $2.33    | $2.79    | $1.98    | $2.35    | 39,959    | 
| November 22 2011    | $2.35    | $2.67    | $1.92    | $2.32    | 34,222    | 
| November 21 2011    | $2.31    | $2.52    | $2.01    | $2.36    | 41,537    | 
| November 20 2011    | $2.32    | $2.55    | $2.04    | $2.31    | 79,831    | 
| November 19 2011    | $2.05    | $2.39    | $1.94    | $2.32    | 78,360    | 
| November 18 2011    | $2.25    | $2.57    | $1.95    | $2.05    | 98,160    | 
| November 17 2011    | $2.66    | $2.77    | $2.12    | $2.25    | 117,347    | 
| November 16 2011    | $2.76    | $2.83    | $2.15    | $2.66    | 44,046    | 
| November 15 2011    | $2.52    | $2.99    | $2.35    | $2.77    | 76,467    | 
| November 14 2011    | $3.08    | $3.19    | $2.10    | $2.52    | 382,085    | 
| November 13 2011    | $3.02    | $3.17    | $2.57    | $3.09    | 9,663    | 
| November 12 2011    | $3.05    | $3.26    | $2.70    | $3.03    | 20,361    | 
| November 11 2011    | $2.88    | $3.82    | $2.76    | $3.05    | 44,699    | 
| November 10 2011    | $3.03    | $3.56    | $2.85    | $2.88    | 33,846    | 
| November 09 2011    | $3.05    | $3.24    | $2.65    | $3.03    | 52,497    | 
| November 08 2011    | $3.02    | $3.15    | $2.54    | $3.05    | 60,449    | 
| November 07 2011    | $2.97    | $3.05    | $2.52    | $3.02    | 24,126    | 
| November 06 2011    | $3.16    | $3.79    | $2.95    | $2.97    | 17,247    |