shares of amgen inc amgn rallied 111 to 24444 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 037 to 412451 and the dow jones industrial average djia rising 098 to 3360115 this was the stocks fifth consecutive day of gains amgen inc closed 5223 short of its 52week high 29667 which the company reached on november 8th the stock underperformed when compared to some of its competitors monday as johnson  johnson jnj rose 119 to 15685 and pfizer inc pfe rose 135 to 4135 trading volume 22 m remained 450260 below its 50day average volume of 26 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