Why did PFE stock drop? — 2026-10-02

Research session: 2026-10-02. Published: 2026-10-02T20:33:51.130035+00:00.

Final report

PFE — Pfizer, Inc. Common Stock

Session close: $27.80. Regular-session share volume: 27,364,020. Change from previous close: -1.14%.

News sources

Company news Pfizer Announces Its Two Phase 3 Studies Of LITFULO Demonstrate TRANQUILLO 2 and TRANQUILLO, LITFULO Enhance Facial, Total Body Repigmentation Compared To Placebo; Co. Plans To File Data to Regulatory Authorities Globally, Include FDA And European Medicines Agency · Company news Pfizer Says Eczema Drug Shows Significant Skin Clearance · Company news Florida Attorney General Uthmeier Sues Pfizer Over Alleged Misleading Advertising Of Its COVID Vaccine

Full report for 2026-10-02