Investing.com - Pfizer (NYSE:PFE) Stock fell by 7.38% to trade at $35.31 by 09:30 (13:30 GMT) on Monday on the NYSE exchange.
The volume of Pfizer shares traded since the start of the session was 3.89M. Pfizer has traded in a range of $35.21 to $35.54 on the day.
The stock has traded at $38.4400 at its highest and $35.2500 at its lowest during the past seven days.