shares of gilead sciences inc gild slipped 007 to 8254 tuesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx remaining mostly unchanged at 410894 and the dow jones industrial average djia rising 029 to 3368479 this was the stocks third consecutive day of losses gilead sciences inc closed 720 short of its 52week high 8974 which the company achieved on december 13th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as johnson  johnson jnj fell 003 to 16427 pfizer inc pfe rose 014 to 4179 and abbott laboratories abt fell 040 to 10329 trading volume 36 m remained 24 million below its 50day average volume of 61 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