| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2010 | $19.60 | $25.00 | $19.20 | $24.60 | 536,983 |
November 2010 | $18.50 | $22.50 | $17.20 | $19.20 | 740,722 |
October 2010 | $26.90 | $29.40 | $18.20 | $18.40 | 887,384 |
September 2010 | $22.50 | $26.90 | $20.80 | $26.80 | 304,261 |
August 2010 | $29.80 | $31.10 | $19.30 | $22.20 | 402,903 |
July 2010 | $25.30 | $31.50 | $21.60 | $29.40 | 459,430 |
June 2010 | $34.00 | $34.00 | $24.90 | $25.70 | 914,507 |
May 2010 | $37.80 | $38.10 | $30.60 | $34.00 | 467,002 |
April 2010 | $34.40 | $45.20 | $32.50 | $37.80 | 571,713 |
March 2010 | $38.90 | $39.10 | $29.60 | $33.90 | 612,000 |
February 2010 | $42.70 | $43.50 | $36.10 | $38.30 | 357,078 |
January 2010 | $35.10 | $47.70 | $34.20 | $42.40 | 793,970 |
December 2009 | $36.90 | $40.00 | $30.00 | $34.70 | 636,889 |
November 2009 | $30.40 | $45.00 | $28.40 | $36.20 | 757,576 |
October 2009 | $27.10 | $42.40 | $21.50 | $30.50 | 1,469,180 |
September 2009 | $17.90 | $34.30 | $16.10 | $27.50 | 1,405,433 |
August 2009 | $14.50 | $24.60 | $13.70 | $18.10 | 1,591,679 |
July 2009 | $5.63 | $19.80 | $5.00 | $14.10 | 2,662,694 |
June 2009 | $10.30 | $10.50 | $4.80 | $5.30 | 1,307,370 |
May 2009 | $3.80 | $18.90 | $3.60 | $10.00 | 2,315,243 |
April 2009 | $3.02 | $4.50 | $2.90 | $3.80 | 611,205 |
March 2009 | $4.10 | $4.70 | $2.60 | $2.80 | 887,425 |
February 2009 | $3.10 | $6.50 | $2.40 | $4.10 | 724,203 |
January 2009 | $4.20 | $6.50 | $3.10 | $3.10 | 828,013 |
December 2008 | $10.10 | $10.50 | $3.00 | $4.10 | 1,258,504 |
