
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2010 | $16.81 | $18.34 | $14.92 | $15.79 | 881,080,660 |
November 2010 | $17.60 | $18.02 | $16.36 | $16.57 | 317,169,484 |
October 2010 | $16.74 | $18.11 | $16.25 | $17.50 | 409,696,948 |
September 2010 | $15.64 | $16.79 | $14.53 | $16.63 | 636,086,512 |
August 2010 | $15.87 | $16.93 | $15.23 | $15.45 | 501,573,176 |
July 2010 | $15.87 | $17.39 | $15.67 | $16.40 | 471,876,512 |
June 2010 | $16.21 | $18.73 | $15.65 | $15.82 | 789,189,288 |
May 2010 | $20.21 | $20.37 | $15.27 | $16.20 | 1,319,140,208 |
April 2010 | $20.46 | $21.70 | $20.09 | $20.14 | 330,550,216 |
March 2010 | $19.09 | $20.90 | $19.04 | $20.32 | 471,608,768 |
February 2010 | $18.34 | $19.59 | $17.95 | $19.04 | 398,171,248 |
January 2010 | $19.61 | $19.79 | $17.97 | $18.28 | 348,138,564 |