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Merck & vs Pfizer

Merck & and Pfizer are similar in size: $65.01bn and $62.58bn of revenue in their latest fiscal years. Merck & grew faster (1.3% against -1.6%). Merck & kept more of each dollar of sales as profit: a net margin of 28.1% against 12.4%.

Latest fiscal yearMerck &MRK, 2025PfizerPFE, 2025
Revenue $65.01bn $62.58bn
Revenue growth 1.3% -1.6%
Net income $18.25bn $7.77bn
Operating margin — —
Net margin 28.1% 12.4%
Return on equity 36.9% 8.9%
Free cash flow $12.36bn $9.07bn
Cash $14.56bn $1.14bn
Total debt $49.34bn $64.80bn
Debt to equity 93.8% —
Dividend per share $3.28 $1.72
Dividend yield 2.3% 5.5%
Share buybacks $5.08bn —
Employees — 75,000
Market value $354.85bn $172.19bn
Price vs our value range Above our value range Within our value range
Moat score 79 (Strong) 78 (Strong)
Insider trades, 12 months 0 buys, 35 sales 3 buys, 2 sales

Each figure is from the company's latest annual report and links to the page it comes from. Fiscal years can end on different dates. Market value and the value verdict use the delayed price shown on the stock pages. Not a recommendation.

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Figures from each company's latest annual report filed with the SEC (10-K or 20-F), as reported, with the fiscal year shown. Not investment advice. How we read filings: methodology.