| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2010 | $10.69 | $10.78 | $9.24 | $9.44 | 91,317,200 |
November 2010 | $11.20 | $11.56 | $9.91 | $10.52 | 105,905,700 |
October 2010 | $8.76 | $11.54 | $8.43 | $11.11 | 140,380,600 |
September 2010 | $8.80 | $9.59 | $8.02 | $8.72 | 129,319,900 |
August 2010 | $10.37 | $10.75 | $7.92 | $8.52 | 169,127,000 |
July 2010 | $8.13 | $10.51 | $7.56 | $10.23 | 200,482,300 |
June 2010 | $8.15 | $10.25 | $7.69 | $8.12 | 239,865,600 |
May 2010 | $6.80 | $8.46 | $5.37 | $8.32 | 262,008,300 |
April 2010 | $6.95 | $7.42 | $5.91 | $6.67 | 326,723,600 |
March 2010 | $6.99 | $7.70 | $6.42 | $6.93 | 173,820,100 |
February 2010 | $5.12 | $6.98 | $5.04 | $6.91 | 230,715,100 |
January 2010 | $4.56 | $5.62 | $4.21 | $5.01 | 262,480,900 |
December 2009 | $3.55 | $5.09 | $3.42 | $4.56 | 252,434,900 |
November 2009 | $2.94 | $3.51 | $2.66 | $3.48 | 146,895,300 |
October 2009 | $4.36 | $4.43 | $2.78 | $2.88 | 214,514,800 |
September 2009 | $3.21 | $5.28 | $2.72 | $4.43 | 361,210,900 |
August 2009 | $2.81 | $3.66 | $2.46 | $3.21 | 207,690,400 |
July 2009 | $2.26 | $2.94 | $1.89 | $2.76 | 174,612,400 |
June 2009 | $2.46 | $3.02 | $1.99 | $2.29 | 162,758,500 |
May 2009 | $3.73 | $5.04 | $2.27 | $2.43 | 196,763,900 |
April 2009 | $2.32 | $4.77 | $2.30 | $3.57 | 149,712,300 |
March 2009 | $2.64 | $3.26 | $1.77 | $2.39 | 139,975,900 |
February 2009 | $5.30 | $5.80 | $2.56 | $2.69 | 127,771,700 |
January 2009 | $7.29 | $9.14 | $5.08 | $5.35 | 138,012,100 |
December 2008 | $5.46 | $7.59 | $4.60 | $7.29 | 111,437,900 |
