shares of hologic inc holx sank 074 to 6452 friday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 151 to 358562 and dow jones industrial average djia falling 171 to 2872551 this was the stocks second consecutive day of losses hologic inc closed 1597 short of its 52week high 8049 which the company achieved on april 8th the stock demonstrated a mixed performance when compared to some of its competitors friday as johnson  johnson jnj fell 071 to 16336 abbott laboratories abt fell 156 to 9676 and thermo fisher scientific inc tmo fell 182 to 50719 trading volume 20 m eclipsed its 50day average volume of 15 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