Pfizer Inc (PFE) gains 0.03% Posted on April 15, 2021 By News Team Pfizer Inc (NYSE: PFE) shares gained 0.03% to end trading Wednesday at $37.17 per share – a net change of $0.01. Shares traded between $37.38 and $36.96 throughout the day. 23723598 shares of Pfizer Inc exchanged hands.