BIIB vs ZTS: Which Stock Is the Better Buy?
Biogen Inc. and Zoetis Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Healthcare.
AI verdict — BIIB 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.
| Biogen Inc. (BIIB) | Zoetis Inc. (ZTS) | |
|---|---|---|
| Market cap | $31.9B | $31.4B |
| Revenue (latest FY) | $9.89B | $9.47B |
| Net income (latest FY) | $1.29B | $2.67B |
| Revenue growth (5y CAGR) | -6.0% | 7.2% |
| Net margin | 13.1% | 28.2% |
| Return on equity | 7.1% | 78.3% |
| P/E ratio | 23.3 | 12.3 |
| Dividend yield | — | 2.8% |
| Profitable years (of last 10) | 10 | 10 |
| Positive free cash flow | Yes | Yes |
See the full BIIB 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 BIIB's full financials → Open ZTS's full financials →More comparisons
Frequently asked questions
Which is bigger, BIIB or ZTS?
Biogen Inc. is larger by market capitalization — $31.9B versus $31.4B.
Which grows faster, BIIB or ZTS?
Over the last five fiscal years, Zoetis Inc. grew revenue faster — 7.2%/yr versus -6.0%/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.