Amgen (NASDAQ:AMGN) rose by 3.01% to trade at $211.17 by 14:15 (18:15 GMT) on Tuesday on the NASDAQ exchange.
The volume of Amgen shares traded since the start of the session was 2.37M. Amgen has traded in a range of $204.95 to $211.21 on the day.
The stock has traded at $211.2100 at its highest and $200.7800 at its lowest during the past seven days.
