| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME | 
|---|---|---|---|---|---|
| Week of December 28 2009    | $19.54    | $20.72    | $18.94    | $18.94    | 32,273,700    | 
| Week of December 21 2009    | $17.88    | $20.16    | $17.67    | $19.03    | 50,258,100    | 
| Week of December 14 2009    | $17.93    | $18.94    | $17.38    | $17.81    | 44,915,300    | 
| Week of December 07 2009    | $18.99    | $19.88    | $17.31    | $17.93    | 39,596,100    | 
| Week of November 30 2009    | $20.52    | $21.10    | $17.72    | $19.03    | 117,550,900    | 
| Week of November 23 2009    | $22.51    | $22.57    | $20.85    | $21.04    | 21,058,200    | 
| Week of November 16 2009    | $23.39    | $23.39    | $22.11    | $22.18    | 41,771,300    | 
| Week of November 09 2009    | $22.89    | $24.86    | $22.67    | $22.99    | 98,578,100    | 
| Week of November 02 2009    | $21.75    | $25.33    | $21.01    | $22.42    | 164,064,500    | 
| Week of October 26 2009    | $24.82    | $25.01    | $20.86    | $21.24    | 113,592,100    | 
| Week of October 19 2009    | $27.54    | $27.61    | $23.86    | $24.58    | 113,717,700    | 
| Week of October 12 2009    | $28.31    | $29.41    | $26.92    | $27.30    | 113,449,900    | 
| Week of October 05 2009    | $27.78    | $29.96    | $26.26    | $27.94    | 159,846,600    | 
| Week of September 28 2009    | $28.65    | $30.01    | $23.29    | $27.22    | 165,164,900    | 
| Week of September 21 2009    | $24.85    | $34.37    | $24.79    | $28.18    | 389,791,000    | 
| Week of September 14 2009    | $23.08    | $27.20    | $22.94    | $25.22    | 189,017,400    | 
| Week of September 07 2009    | $24.46    | $25.75    | $22.46    | $23.73    | 180,910,200    | 
| Week of August 31 2009    | $28.48    | $30.12    | $20.64    | $25.31    | 363,558,000    | 
| Week of August 24 2009    | $22.11    | $35.32    | $21.03    | $31.74    | 355,783,100    | 
| Week of August 17 2009    | $14.48    | $22.11    | $14.22    | $20.76    | 236,012,200    | 
| Week of August 10 2009    | $17.98    | $18.89    | $14.86    | $15.40    | 131,749,000    | 
| Week of August 03 2009    | $8.40    | $18.57    | $8.19    | $17.15    | 384,857,600    | 
| Week of July 27 2009    | $7.86    | $8.72    | $7.78    | $8.30    | 38,675,100    | 
| Week of July 20 2009    | $8.75    | $8.81    | $7.59    | $7.87    | 44,123,000    | 
| Week of July 13 2009    | $7.90    | $10.24    | $7.86    | $8.54    | 226,264,400    |