Amgen (NASDAQ:AMGN) fell by 5.41% to trade at $181.69 by 10:27 (15:27 GMT) on Wednesday on the NASDAQ exchange.
The volume of Amgen shares traded since the start of the session was 2.05M. Amgen has traded in a range of $181.70 to $189.76 on the day.
The stock has traded at $203.9500 at its highest and $181.3500 at its lowest during the past seven days.
