| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2010 | $21.96 | $27.10 | $21.96 | $26.29 | 23,280,400 |
November 2010 | $17.69 | $22.75 | $17.52 | $21.58 | 21,429,200 |
October 2010 | $16.51 | $19.24 | $16.14 | $17.66 | 17,162,700 |
September 2010 | $15.40 | $16.88 | $15.31 | $16.36 | 15,047,200 |
August 2010 | $16.35 | $16.75 | $13.31 | $15.11 | 23,099,000 |
July 2010 | $14.89 | $16.81 | $13.76 | $15.99 | 16,047,900 |
June 2010 | $19.46 | $20.01 | $14.43 | $14.86 | 28,110,100 |
May 2010 | $19.71 | $20.61 | $15.41 | $19.79 | 37,277,600 |
April 2010 | $16.48 | $21.54 | $16.46 | $19.37 | 20,384,300 |
March 2010 | $12.12 | $16.81 | $12.07 | $16.28 | 27,123,200 |
February 2010 | $11.47 | $12.12 | $10.29 | $11.62 | 14,316,100 |
January 2010 | $12.91 | $13.22 | $11.07 | $11.41 | 14,490,200 |
December 2009 | $11.79 | $13.87 | $11.34 | $12.71 | 23,448,700 |
November 2009 | $9.43 | $11.91 | $8.64 | $11.68 | 26,023,500 |
October 2009 | $9.64 | $10.81 | $8.85 | $9.36 | 17,949,200 |
September 2009 | $7.68 | $10.34 | $7.44 | $9.69 | 15,879,900 |
August 2009 | $7.28 | $8.22 | $6.77 | $7.82 | 14,793,700 |
July 2009 | $6.40 | $7.40 | $5.38 | $7.27 | 16,236,600 |
June 2009 | $6.51 | $7.81 | $5.56 | $6.31 | 18,183,800 |
May 2009 | $5.23 | $7.37 | $4.82 | $6.42 | 22,367,500 |
April 2009 | $3.77 | $5.43 | $3.66 | $5.24 | 14,111,200 |
March 2009 | $2.36 | $4.56 | $2.00 | $3.87 | 15,935,900 |
February 2009 | $2.89 | $3.27 | $2.36 | $2.40 | 14,576,300 |
January 2009 | $2.67 | $3.42 | $2.40 | $2.94 | 18,161,800 |
December 2008 | $2.35 | $3.44 | $2.00 | $2.68 | 24,204,200 |
