Pfizer Q3 2025 Earnings: Oncology Growth Offsets Steep COVID Sales Decline

Pfizer's Q3 revenue fell from a year ago as COVID-19 product sales tumbled, but strong oncology growth and cost cuts led it to raise full-year profit guidance.

Q3 2025Reported
EPS$0.62
Revenue$16.65B

Figures as reported by the company to the SEC for the quarter ended September 28, 2025. Analyst estimates are not part of a filing, so no comparison to expectations is shown.

Key takeaways

  • Pfizer reported $16.65 billion in revenue for the quarter and GAAP diluted earnings per share of $0.62. The company separately raised its full-year adjusted profit outlook, a sign management feels more confident about the rest of the year than it did three months ago.
  • The biggest drag on revenue was Pfizer’s COVID-19 business: Comirnaty vaccine sales fell 19% to $1.2 billion after the U.S. narrowed who is recommended to get the shot, and Paxlovid treatment revenue plunged 55% to $1.23 billion as global infection rates stayed low.
  • Offsetting that decline, Pfizer’s oncology (cancer drug) business grew 31% year-over-year to $4 billion, which the company pointed to as evidence it is becoming one of the largest cancer-drug makers by revenue.
  • Pfizer raised and narrowed its full-year 2025 adjusted earnings-per-share guidance to a range of $3.00 to $3.15, up from $2.90 to $3.10 previously, while keeping its full-year revenue guidance unchanged at $61 billion to $64 billion.
  • Management said cost-cutting is a key reason profit guidance improved despite falling COVID sales: Pfizer reiterated it remains on track for about $7.2 billion in annual net cost savings by the end of 2027 from an ongoing efficiency program.
  • Pfizer said it received early antitrust clearance from the FTC for its proposed acquisition of Metsera, a deal aimed at expanding the company into obesity treatments, a fast-growing area of the drug industry.
  • The company also cited a new long-term agreement with the U.S. government that it said provides added clarity for its business going forward.
  • Looking at the trailing twelve months, Pfizer’s net profit margin stands at 6.8% and per-share earnings are down nearly 60% versus a year earlier, reflecting the broader unwinding of pandemic-era COVID vaccine and treatment sales; gross margin, however, remains high at roughly 75%, indicating the core drug portfolio itself is still solidly profitable even as one-time and COVID-related costs have squeezed overall bottom-line results.

Q3 2025 in context

MetricSep 2025Sep 2024Change
Revenue$16.7B$17.7B-5.9%
Net income$3.5B$4.5B-20.7%
Free cash flow$4.0B$6.1B-34.0%
Diluted EPS$0.62$0.78-20.5%
Gross margin74.9%70.3%+4.7 pts
Net margin21.3%25.2%-4.0 pts

Figures for the quarter ended Sep 2025 and the quarter ended Sep 2024, as reported to the SEC.

Pfizer Inc revenue, same quarter each year
$13.5BOct 2023$17.7BSep 2024$16.7BSep 2025
Pfizer Inc quarterly revenue through Sep 2025
$5.9BDec 2023$14.9BMar 2024$13.3BJun 2024$17.7BSep 2024$17.8BDec 2024$13.7BMar 2025$14.7BJun 2025$16.7BSep 2025

How the stock took it

Pfizer Inc closed at $24.66 on Nov 3, 2025, the last session before the report, and at $24.61 on Nov 5, 2025, the first session after it — -0.2% across the report.

Closes from the market's daily record. Each figure spans the report date — from the last session that closed before it to the first that closed after — because a company may report before the open or after the close.

Financial history →

Sources: company report · earnings call

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