shares of bristol myers squibb co bmy shed 005 to 6581 monday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 002 to 419263 and the dow jones industrial average djia falling 042 to 3328658 bristol myers squibb co closed 1563 short of its 52week high 8144 which the company reached on december 1st the stock demonstrated a mixed performance when compared to some of its competitors monday as johnson  johnson jnj fell 054 to 15687 pfizer inc pfe rose 538 to 3875 and abbott laboratories abt fell 062 to 10825 trading volume 73 m remained 782397 below its 50day average volume of 81 m editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use