Investing.com - Amgen (NASDAQ:AMGN) rose by 3.81% to trade at $192.78 by 09:31 (13:31 GMT) on Tuesday on the NASDAQ exchange.
The volume of Amgen shares traded since the start of the session was $97.78K. Amgen has traded in a range of $190.01 to $193.24 on the day.
The stock has traded at $210.9100 at its highest and $177.1000 at its lowest during the past seven days.