Pfizer stock flat before the bell as report flags 2026 U.S. drug price hikes, including 15% Comirnaty rise
NEW YORK, December 31, 2025, 08:51 ET — Premarket Pfizer Inc shares were little changed in premarket trading on Wednesday after a report showed the drugmaker is leading a new round of U.S. list-price increases for 2026. The stock was