| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2008 | $16.56 | $20.86 | $14.55 | $20.32 | 182,675,600 |
November 2008 | $18.09 | $18.71 | $11.60 | $16.05 | 196,076,300 |
October 2008 | $19.84 | $19.86 | $11.09 | $18.13 | 305,228,000 |
September 2008 | $23.29 | $23.98 | $16.04 | $19.40 | 203,281,600 |
August 2008 | $21.38 | $25.59 | $20.96 | $23.26 | 174,608,600 |
July 2008 | $19.96 | $22.13 | $16.20 | $21.45 | 357,437,500 |
June 2008 | $26.14 | $26.30 | $19.48 | $20.05 | 309,936,900 |
May 2008 | $25.00 | $27.33 | $24.06 | $26.14 | 257,294,200 |
April 2008 | $26.62 | $29.28 | $24.83 | $24.93 | 226,787,000 |
March 2008 | $35.29 | $36.16 | $25.62 | $26.25 | 293,239,400 |
February 2008 | $38.81 | $38.95 | $33.59 | $35.48 | 156,703,700 |
January 2008 | $43.65 | $44.17 | $36.73 | $38.81 | 191,989,500 |
December 2007 | $41.45 | $45.39 | $41.14 | $44.42 | 146,016,500 |
November 2007 | $37.26 | $41.98 | $36.73 | $41.98 | 170,775,100 |
October 2007 | $37.30 | $38.15 | $35.56 | $37.52 | 195,434,000 |
September 2007 | $38.25 | $38.74 | $36.64 | $36.97 | 139,846,900 |
August 2007 | $36.82 | $38.52 | $34.97 | $38.17 | 203,350,500 |
July 2007 | $39.38 | $41.30 | $36.74 | $36.97 | 174,827,500 |
June 2007 | $41.94 | $42.34 | $38.70 | $39.04 | 133,693,700 |
May 2007 | $40.39 | $42.23 | $39.69 | $41.81 | 146,371,700 |
April 2007 | $40.76 | $42.67 | $39.12 | $40.50 | 193,938,900 |
March 2007 | $39.72 | $43.56 | $39.09 | $40.43 | 230,468,300 |
February 2007 | $39.88 | $41.92 | $38.53 | $39.81 | 110,885,100 |
January 2007 | $41.44 | $42.94 | $38.72 | $39.87 | 133,529,600 |
December 2006 | $37.72 | $41.55 | $36.99 | $40.99 | 136,069,000 |