PFE vs MRK

A side-by-side comparison of PFIZER INC (PFE) and Merck & Co Inc (MRK) — market cap, sector and the latest annual financials from each company's SEC 10-K filing.

MetricPFEMRK
CompanyPFIZER INCMerck & Co Inc
Market Cap—$275.1B
Sector—Pharmaceuticals
Industry——
Employees——
Fiscal YearFY2025FY2025
Revenue$62.6B$65.0B
Gross Profit——
Operating Income——
Net Income$7.8B—
EPS (Diluted)$1.36$7.28
Free Cash Flow$9.1B$12.4B

Financials as reported on each company's latest SEC Form 10-K — fiscal years may not align. Free cash flow is operating cash flow less capital expenditure. Not investment advice.

Dig deeper: PFE financials · MRK financials · More comparisons