shares of gilead sciences inc gild were unchanged wednesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 138 to 451339 and dow jones industrial average djia falling 098 to 3528252 gilead sciences inc closed 1406 below its 52week high 8974 which the company achieved on december 13th the stock demonstrated a mixed performance when compared to some of its competitors wednesday as johnson  johnson jnj rose 060 to 16991 pfizer inc pfe fell 073 to 3535 and abbott laboratories abt fell 173 to 10862 trading volume 52 m remained 672202 below its 50day average volume of 59 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