Amgen (NASDAQ:AMGN) fell by 4.09% to trade at $184.25 by 10:01 (15:01 GMT) on Wednesday on the NASDAQ exchange.
The volume of Amgen shares traded since the start of the session was 1.28M. Amgen has traded in a range of $182.59 to $189.76 on the day.
The stock has traded at $203.9500 at its highest and $183.9400 at its lowest during the past seven days.
