shares of biogen inc biib inched 057 higher to 27027 friday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 161 to 404564 and the dow jones industrial average djia rising 117 to 3339097 biogen inc closed 4161 short of its 52week high 31188 which the company achieved on november 30th the stock underperformed when compared to some of its competitors friday as johnson  johnson jnj rose 103 to 15402 and pfizer inc pfe rose 130 to 4115 trading volume 841951 remained 159004 below its 50day average volume of 10 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