Amgen (NASDAQ:AMGN) fell by 3.02% to trade at $181.69 by 14:31 (18:31 GMT) on Monday on the NASDAQ exchange.
The volume of Amgen shares traded since the start of the session was 1.87M. Amgen has traded in a range of $181.53 to $185.96 on the day.
The stock has traded at $189.4600 at its highest and $173.1200 at its lowest during the past seven days.
