shares of becton dickinson  co bdx slipped 128 to 21981 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 075 to 361239 and dow jones industrial average djia falling 032 to 2920288 this was the stocks fourth consecutive day of losses becton dickinson  co closed 5748 short of its 52week high 27729 which the company achieved on april 8th the stock demonstrated a mixed performance when compared to some of its competitors monday as thermo fisher scientific inc tmo fell 244 to 51084 intuitive surgical inc isrg fell 113 to 18655 and baxter international inc bax fell 115 to 5498 trading volume 11 m eclipsed its 50day average volume of 10 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