shares of pfizer inc pfe slipped 023 to 4364 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 018 to 461367 and the dow jones industrial average djia rising 026 to 3591384 the stocks fall snapped a twoday winning streak pfizer inc closed 822 below its 52week high 5186 which the company achieved on august 18th the stock demonstrated a mixed performance when compared to some of its competitors monday as johnson  johnson jnj rose 009 to 16302 merck  co inc mrk fell 024 to 8784 and novartis ag adr nvs rose 156 to 8405 trading volume 325 m eclipsed its 50day average volume of 266 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