shares of johnson  johnson jnj sank 027 to 17108 tuesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 059 to 3679965 and the sp 500 index spx falling 006 to 479354 johnson  johnson closed 884 below its 52week high 17992 which the company reached on august 20th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as roche holding ag part cert rhhvf fell 217 to 40500 merck  co inc mrk rose 018 to 7701 and pfizer inc pfe fell 374 to 5453 trading volume 67 m remained 775708 below its 50day average volume of 75 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