Analysis: Pfizer Inc.

US:PFE

Why is Pfizer Inc. stock rising?

  • Pfizer raised its FY2026 revenue guidance midpoint by $500 million to a $60.5 billion to $62.5 billion range.
  • Berobenatide, Pfizer's ultra-long-acting monthly GLP-1 candidate, is being advanced toward a targeted first approval in 2028.
  • Pfizer expects to enter clinical development in 2026 with a fifth-generation adult pneumococcal vaccine candidate covering 35 serotypes.
  • Pfizer expects to start a pivotal trial in 2026 evaluating Nurtec as a treatment for chronic migraine.
  • Pfizer plans to release the clinical trial design in 2026 for an adjuvant atirmociclib study and start the trial by end-2026.

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