| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2009 | $15.53 | $16.19 | $15.26 | $15.87 | 744,410,263 |
November 2009 | $15.16 | $15.98 | $14.95 | $15.51 | 849,200,984 |
October 2009 | $15.48 | $16.45 | $14.97 | $15.12 | 960,179,957 |
September 2009 | $14.22 | $15.82 | $13.97 | $15.60 | 1,031,725,862 |
August 2009 | $14.72 | $15.07 | $13.71 | $14.32 | 979,953,065 |
July 2009 | $12.49 | $14.85 | $11.81 | $14.59 | 1,139,918,855 |
June 2009 | $12.69 | $13.49 | $12.10 | $12.36 | 1,157,208,016 |
May 2009 | $12.75 | $13.26 | $11.67 | $12.26 | 1,121,379,410 |
April 2009 | $10.94 | $13.21 | $10.80 | $12.81 | 1,133,360,427 |
March 2009 | $9.50 | $11.53 | $9.02 | $11.12 | 1,353,813,274 |
February 2009 | $9.85 | $11.33 | $9.48 | $9.66 | 1,132,018,475 |
January 2009 | $10.88 | $11.92 | $9.88 | $9.92 | 1,106,553,121 |
December 2008 | $10.71 | $11.88 | $9.75 | $10.80 | 1,123,071,176 |
November 2008 | $11.72 | $12.24 | $9.41 | $10.96 | 1,378,018,960 |
October 2008 | $14.75 | $14.87 | $10.54 | $11.78 | 1,974,455,257 |
September 2008 | $16.14 | $16.24 | $14.20 | $14.95 | 1,263,227,217 |
August 2008 | $14.71 | $16.74 | $14.36 | $15.94 | 927,585,490 |
July 2008 | $15.28 | $15.51 | $13.63 | $14.58 | 1,252,242,849 |
June 2008 | $17.71 | $18.37 | $15.35 | $15.42 | 1,043,767,844 |
May 2008 | $16.99 | $17.90 | $16.50 | $17.71 | 1,113,901,519 |
April 2008 | $16.25 | $17.43 | $15.18 | $16.99 | 1,086,805,052 |
March 2008 | $16.14 | $17.23 | $15.60 | $15.97 | 1,293,693,682 |
February 2008 | $16.32 | $16.67 | $14.43 | $16.17 | 1,613,320,134 |
January 2008 | $17.90 | $18.09 | $14.78 | $16.24 | 1,499,520,605 |
December 2007 | $18.56 | $19.65 | $17.78 | $17.94 | 1,091,746,084 |
