Stocks / AMGN vs ZTS

AMGN vs ZTS: Which Stock Is the Better Buy?

Amgen Inc. and Zoetis Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Healthcare.

On the fundamentals, AMGN grows revenue faster (7.6% vs 7.2%); ZTS earns a higher net margin (28.2% vs 21.0%); AMGN has the stronger return on equity (89.1% vs 78.3%). On the filings, ZTS carries fewer potential red flags (0 vs 3). Full numbers below — the stronger figure on each row is in green.

AI verdict — AMGN vs ZTS, read from the filings

The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.

 Amgen Inc. (AMGN)Zoetis Inc. (ZTS)
Market cap$207.9B
Revenue (latest FY)$36.75B$9.47B
Net income (latest FY)$7.71B$2.67B
Revenue growth (5y CAGR)7.6%7.2%
Net margin21.0%28.2%
Return on equity89.1%78.3%
P/E ratio26.812.7
Dividend yield2.6%2.7%
Profitable years (of last 10)1010
Positive free cash flowYesYes

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Use the filing period and source shown by each tool before treating two figures as comparable.

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See the full AMGN vs ZTS breakdown

Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.

Open AMGN's full financials →   Open ZTS's full financials →

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Frequently asked questions

Which is bigger, AMGN or ZTS?

Market capitalization data is not available for both companies.

Which grows faster, AMGN or ZTS?

Over the last five fiscal years, Amgen Inc. grew revenue faster — 7.6%/yr versus 7.2%/yr, computed from SEC-filed statements.

Where does this data come from?

All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.

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