Pfizer Inc (PFE) gains 0.05% Posted on April 28, 2021 By News Team Pfizer Inc (NYSE: PFE) shares gained 0.05% to end trading Monday at $38.68 per share – a net change of $0.02. Shares traded between $38.74 and $38.49 throughout the day. 19736404 shares of Pfizer Inc exchanged hands.