
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME | 
|---|---|---|---|---|---|
August 31 2011     | $9.38     | $9.67     | $7.93     | $9.05     | 19,633     | 
August 30 2011     | $9.45     | $11.71     | $8.90     | $9.38     | 11,766     | 
August 29 2011     | $9.15     | $10.21     | $8.16     | $9.40     | 21,634     | 
August 28 2011     | $9.30     | $11.43     | $8.20     | $9.15     | 24,054     | 
August 27 2011     | $8.88     | $9.53     | $7.44     | $9.30     | 22,142     | 
August 26 2011     | $11.20     | $11.32     | $8.47     | $8.93     | 82,923     | 
August 25 2011     | $11.33     | $13.46     | $10.72     | $11.24     | 55,343     | 
August 24 2011     | $11.47     | $11.89     | $9.43     | $11.31     | 7,820     | 
August 23 2011     | $11.24     | $11.85     | $9.97     | $11.48     | 12,850     | 
August 22 2011     | $11.42     | $12.43     | $10.41     | $11.24     | 37,031     | 
August 21 2011     | $11.48     | $14.07     | $10.07     | $11.42     | 8,720     | 
August 20 2011     | $11.70     | $13.46     | $11.16     | $11.46     | 9,891     | 
August 19 2011     | $11.34     | $14.61     | $11.28     | $11.70     | 33,743     | 
August 18 2011     | $11.27     | $12.95     | $10.73     | $11.33     | 8,228     | 
August 17 2011     | $11.53     | $13.46     | $10.89     | $11.27     | 22,864     | 
August 16 2011     | $11.18     | $12.52     | $10.11     | $11.53     | 15,302     | 
August 15 2011     | $10.35     | $11.25     | $9.31     | $11.18     | 38,216     | 
August 14 2011     | $10.02     | $13.41     | $9.95     | $10.35     | 44,039     | 
August 13 2011     | $9.85     | $11.97     | $9.38     | $9.98     | 29,784     | 
August 12 2011     | $10.30     | $12.05     | $9.57     | $9.83     | 41,540     | 
August 11 2011     | $10.12     | $12.87     | $9.56     | $10.30     | 58,255     | 
August 10 2011     | $9.78     | $11.49     | $9.38     | $10.12     | 24,257     | 
August 09 2011     | $8.49     | $10.30     | $8.13     | $9.78     | 115,130     | 
August 08 2011     | $8.79     | $10.13     | $8.09     | $8.47     | 33,934     | 
August 07 2011     | $7.51     | $9.75     | $7.38     | $8.77     | 90,168     |