
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME | 
|---|---|---|---|---|---|
| July 31 2012    | $9.05    | $11.66    | $8.20    | $9.33    | 70,233    | 
| July 30 2012    | $8.73    | $10.17    | $8.45    | $9.04    | 51,526    | 
| July 29 2012    | $8.93    | $9.34    | $7.37    | $8.71    | 11,495    | 
| July 28 2012    | $8.92    | $11.17    | $8.54    | $8.94    | 16,167    | 
| July 27 2012    | $8.84    | $9.32    | $7.86    | $8.91    | 26,651    | 
| July 26 2012    | $8.86    | $10.25    | $8.25    | $8.84    | 32,364    | 
| July 25 2012    | $8.69    | $10.26    | $8.44    | $8.86    | 64,685    | 
| July 24 2012    | $8.52    | $9.63    | $7.93    | $8.68    | 40,884    | 
| July 23 2012    | $8.55    | $9.91    | $8.07    | $8.51    | 146,865    | 
| July 22 2012    | $9.21    | $9.21    | $7.13    | $8.54    | 30,080    | 
| July 21 2012    | $8.54    | $9.37    | $7.67    | $9.23    | 139,404    | 
| July 20 2012    | $9.02    | $9.23    | $7.70    | $8.54    | 154,884    | 
| July 19 2012    | $9.18    | $10.06    | $8.28    | $9.03    | 48,309    | 
| July 18 2012    | $8.80    | $11.47    | $8.67    | $9.18    | 105,870    | 
| July 17 2012    | $7.98    | $9.58    | $7.78    | $8.78    | 211,402    | 
| July 16 2012    | $7.66    | $8.21    | $6.75    | $7.98    | 103,094    | 
| July 15 2012    | $7.64    | $8.17    | $6.97    | $7.66    | 26,890    | 
| July 14 2012    | $7.52    | $7.75    | $6.29    | $7.64    | 15,971    | 
| July 13 2012    | $7.59    | $8.59    | $6.54    | $7.52    | 65,407    | 
| July 12 2012    | $7.24    | $8.23    | $6.74    | $7.59    | 64,634    | 
| July 11 2012    | $7.07    | $9.05    | $6.86    | $7.24    | 41,914    | 
| July 10 2012    | $6.93    | $8.08    | $6.30    | $7.06    | 70,148    | 
| July 09 2012    | $6.80    | $8.56    | $6.39    | $6.92    | 61,649    | 
| July 08 2012    | $6.75    | $7.32    | $6.11    | $6.80    | 18,152    | 
| July 07 2012    | $6.75    | $7.05    | $5.75    | $6.75    | 37,863    |