Amgen (NASDAQ:AMGN) fell by 3.04% to trade at $187.04 by 14:07 (18:07 GMT) on Friday on the NASDAQ exchange.
The volume of Amgen shares traded since the start of the session was 1.74M. Amgen has traded in a range of $186.94 to $195.35 on the day.
The stock has traded at $195.3400 at its highest and $181.3100 at its lowest during the past seven days.
