Investing.com - Pfizer (NYSE:PFE) rose by 3.01% to trade at $40.79 by 11:40 (15:40 GMT) on Tuesday on the NYSE exchange.
The volume of Pfizer shares traded since the start of the session was 10.43M. Pfizer has traded in a range of $39.80 to $40.80 on the day.
The stock has traded at $40.8000 at its highest and $38.8100 at its lowest during the past seven days.