Investing.com - Amgen (NASDAQ:AMGN) rose by 3.18% to trade at $172.00 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 $114.89K. Amgen has traded in a range of $171.21 to $172.06 on the day.
The stock has traded at $173.7700 at its highest and $166.6800 at its lowest during the past seven days.