Pfizer Stock (PFE) Before the Bell on November 14, 2025: Metsera Deal Closes, BioNTech Stake Cut and Guidance Raised
Pfizer shares traded about 1% lower in premarket Friday, near $25.59, after the company completed its $7 billion acquisition of obesity-drug developer Metsera. Pfizer also reduced its stake in BioNTech and raised 2025 profit guidance, though COVID-related revenue continues to decline.