| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2009 | $22.92 | $26.28 | $21.58 | $24.09 | 333,531,300 |
November 2009 | $20.57 | $23.51 | $20.27 | $22.66 | 189,972,900 |
October 2009 | $19.67 | $21.18 | $18.57 | $20.51 | 308,267,500 |
September 2009 | $22.08 | $23.62 | $19.38 | $19.79 | 264,571,800 |
August 2009 | $22.40 | $23.71 | $20.09 | $22.13 | 193,463,900 |
July 2009 | $19.83 | $23.48 | $18.73 | $22.18 | 234,371,800 |
June 2009 | $21.26 | $22.47 | $18.36 | $19.74 | 278,463,500 |
May 2009 | $18.62 | $23.47 | $17.97 | $21.03 | 205,106,600 |
April 2009 | $16.29 | $20.63 | $15.69 | $18.59 | 289,077,700 |
March 2009 | $15.15 | $18.07 | $12.77 | $16.54 | 343,674,000 |
February 2009 | $22.10 | $23.88 | $15.33 | $15.51 | 289,614,500 |
January 2009 | $21.07 | $23.88 | $18.76 | $22.36 | 197,849,000 |
December 2008 | $17.10 | $21.55 | $15.04 | $20.99 | 182,675,600 |
November 2008 | $18.69 | $19.33 | $11.99 | $16.58 | 196,076,300 |
October 2008 | $20.50 | $20.51 | $11.45 | $18.73 | 305,228,000 |
September 2008 | $24.06 | $24.78 | $16.57 | $20.04 | 203,281,600 |
August 2008 | $22.09 | $26.43 | $21.66 | $24.03 | 174,608,600 |
July 2008 | $20.62 | $22.87 | $16.73 | $22.16 | 357,437,500 |
June 2008 | $27.01 | $27.17 | $20.13 | $20.72 | 309,936,900 |
May 2008 | $25.82 | $28.23 | $24.85 | $27.00 | 257,294,200 |
April 2008 | $27.51 | $30.25 | $25.65 | $25.75 | 226,787,000 |
March 2008 | $36.46 | $37.35 | $26.47 | $27.12 | 293,239,400 |
February 2008 | $40.10 | $40.24 | $34.70 | $36.65 | 156,703,700 |
January 2008 | $45.10 | $45.63 | $37.95 | $40.09 | 191,989,500 |
December 2007 | $42.82 | $46.89 | $42.50 | $45.90 | 146,016,500 |
