Investing.com - Pfizer (NYSE:PFE) fell by 3.02% to trade at $41.77 by 07:35 (20:35 GMT) on Wednesday on the NYSE exchange.
The volume of Pfizer shares traded since the start of the session was $16.54M. Pfizer has traded in a range of $40.42 to $41.79 on the day.
The stock has traded at $43.9700 at its highest and $40.4200 at its lowest during the past seven days.