Investing.com - Amgen (NASDAQ:AMGN) fell by 4.51% to trade at $189.71 by 10:31 (14:31 GMT) on Thursday on the NASDAQ exchange.
The volume of Amgen shares traded since the start of the session was $759.34K. Amgen has traded in a range of $182.16 to $189.71 on the day.
The stock has traded at $216.3900 at its highest and $182.2800 at its lowest during the past seven days.