| DATE | Amgen | undefined |
|---|---|---|
December 2009 | $38.80 | $43.38 |
November 2009 | $38.65 | $42.21 |
October 2009 | $36.78 | $38.81 |
September 2009 | $41.32 | $40.01 |
August 2009 | $41.01 | $39.22 |
July 2009 | $42.74 | $38.39 |
June 2009 | $36.31 | $36.26 |
May 2009 | $34.26 | $35.05 |
April 2009 | $33.25 | $32.97 |
March 2009 | $33.97 | $32.69 |
February 2009 | $33.56 | $30.87 |
January 2009 | $37.62 | $35.00 |
December 2008 | $39.61 | $35.61 |
November 2008 | $38.10 | $33.13 |
October 2008 | $41.08 | $35.91 |
September 2008 | $40.66 | $41.30 |
August 2008 | $43.11 | $43.96 |
July 2008 | $42.96 | $43.15 |
June 2008 | $32.35 | $40.68 |
May 2008 | $30.20 | $42.62 |
April 2008 | $28.72 | $41.68 |
March 2008 | $28.66 | $41.08 |
February 2008 | $31.22 | $43.06 |
January 2008 | $31.96 | $44.01 |
December 2007 | $31.86 | $46.45 |
