shares of west pharmaceutical services inc wst slid 231 to 34281 tuesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 112 to 414558 and dow jones industrial average djia falling 069 to 3305551 this was the stocks second consecutive day of losses west pharmaceutical services inc closed 3391 below its 52week high 37672 which the company achieved on may 3rd the stock demonstrated a mixed performance when compared to some of its competitors tuesday as abbott laboratories abt fell 232 to 10574 becton dickinson  co bdx fell 182 to 24648 and baxter international inc bax fell 019 to 4250 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