Investing.com - Amgen (NASDAQ:AMGN) fell by 8.06% to trade at $193.75 by 09:31 (13:31 GMT) on Monday on the NASDAQ exchange.
The volume of Amgen shares traded since the start of the session was $159.59K. Amgen has traded in a range of $193.33 to $197.76 on the day.
The stock has traded at $216.3900 at its highest and $193.3300 at its lowest during the past seven days.