| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME | 
|---|---|---|---|---|---|
December 31 2010     | $20.285     | $20.285     | $20.285     | $20.285     | —     | 
December 30 2010     | $20.285     | $20.285     | $20.285     | $20.285     | —     | 
December 29 2010     | $20.285     | $20.285     | $20.285     | $20.285     | —     | 
December 28 2010     | $20.285     | $20.285     | $20.285     | $20.285     | —     | 
December 27 2010     | $20.285     | $20.285     | $20.285     | $20.285     | 1,515     | 
December 23 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 22 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 21 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 20 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 17 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 16 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 15 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 14 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 13 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 10 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 09 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 08 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 07 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 06 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 03 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 02 2010     | $17.674     | $17.674     | $17.674     | $17.674     | —     | 
December 01 2010     | $17.674     | $17.674     | $17.674     | $17.674     | 4,640     | 
November 30 2010     | $18.079     | $18.079     | $18.079     | $18.079     | —     | 
November 29 2010     | $18.079     | $18.079     | $18.079     | $18.079     | —     | 
November 26 2010     | $18.079     | $18.079     | $18.079     | $18.079     | —     |