shares of gilead sciences inc gild rallied 240 to 8714 tuesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 070 to 391925 and the dow jones industrial average djia rising 056 to 3370410 gilead sciences inc closed 260 below its 52week high 8974 which the company reached on december 13th the stock outperformed some of its competitors tuesday as johnson  johnson jnj fell 024 to 17516 pfizer inc pfe fell 159 to 4762 and abbott laboratories abt rose 152 to 11385 trading volume 50 m remained 32 million below its 50day average volume of 82 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