| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2009 | $39.35 | $39.84 | $37.96 | $38.10 | 204,083,500 |
November 2009 | $36.69 | $39.89 | $36.45 | $39.18 | 242,464,100 |
October 2009 | $35.94 | $37.69 | $34.94 | $36.45 | 266,588,300 |
September 2009 | $33.59 | $36.59 | $32.76 | $36.12 | 273,868,500 |
August 2009 | $34.90 | $34.93 | $31.89 | $33.75 | 265,548,400 |
July 2009 | $31.85 | $35.55 | $31.26 | $34.62 | 268,134,700 |
June 2009 | $32.51 | $33.49 | $30.94 | $31.62 | 285,414,400 |
May 2009 | $30.69 | $33.89 | $30.04 | $32.14 | 263,419,000 |
April 2009 | $28.68 | $31.88 | $28.40 | $30.59 | 293,961,300 |
March 2009 | $29.03 | $30.08 | $26.95 | $28.89 | 353,929,500 |
February 2009 | $33.13 | $33.41 | $29.30 | $29.55 | 316,690,500 |
January 2009 | $37.58 | $38.36 | $33.27 | $33.43 | 327,416,000 |
December 2008 | $38.82 | $38.99 | $34.75 | $37.66 | 339,897,500 |
November 2008 | $39.42 | $40.70 | $32.75 | $39.20 | 602,297,900 |
October 2008 | $41.97 | $43.54 | $33.24 | $39.32 | 638,072,000 |
September 2008 | $42.58 | $44.53 | $39.95 | $42.18 | 371,102,900 |
August 2008 | $39.79 | $43.58 | $39.17 | $42.23 | 247,580,300 |
July 2008 | $36.42 | $40.55 | $36.12 | $39.63 | 345,793,900 |
June 2008 | $39.65 | $40.39 | $36.36 | $36.58 | 274,931,300 |
May 2008 | $40.32 | $40.59 | $38.95 | $39.73 | 230,381,300 |
April 2008 | $42.11 | $42.58 | $39.58 | $40.33 | 289,968,100 |
March 2008 | $39.56 | $41.97 | $39.19 | $41.91 | 262,104,100 |
February 2008 | $39.56 | $40.62 | $38.72 | $39.58 | 236,305,000 |
January 2008 | $43.79 | $43.92 | $37.52 | $39.13 | 309,211,200 |
December 2007 | $44.04 | $44.74 | $43.16 | $43.69 | 188,244,900 |