Amgen (NASDAQ:AMGN) Stock fell by 3.22% to trade at $231.27 by 09:35 (13:35 GMT) on Friday on the NASDAQ exchange.
The volume of Amgen shares traded since the start of the session was 179.91K. Amgen has traded in a range of $231.27 to $236.75 on the day.
The stock has traded at $244.9200 at its highest and $229.2300 at its lowest during the past seven days.
