Investing.com - Pfizer (NYSE:PFE) fell by 3.13% to trade at $42.66 by 00:18 (14:18 GMT) on Thursday on the NYSE exchange.
The volume of Pfizer shares traded since the start of the session was $4.35M. Pfizer has traded in a range of $42.68 to $43.56 on the day.
The stock has traded at $44.5600 at its highest and $42.6600 at its lowest during the past seven days.