BIIB vs TNDM: Which Stock Is the Better Buy?
Biogen Inc. and Tandem Diabetes Care, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Healthcare.
AI verdict — BIIB vs TNDM, 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) | Tandem Diabetes Care, Inc. (TNDM) | |
|---|---|---|
| Market cap | $30.0B | $1.1B |
| Revenue (latest FY) | $9.89B | $1.01B |
| Net income (latest FY) | $1.29B | $-204.71M |
| Revenue growth (5y CAGR) | -6.0% | 15.3% |
| Net margin | 13.1% | -20.2% |
| Return on equity | 7.1% | -131.9% |
| P/E ratio | 36.1 | — |
| Dividend yield | — | — |
| Profitable years (of last 10) | 10 | 1 |
| Positive free cash flow | Yes | No |
Verify the comparison
Use the filing period and source shown by each tool before treating two figures as comparable.
See the full BIIB vs TNDM 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 TNDM's full financials →More comparisons
Frequently asked questions
Which is bigger, BIIB or TNDM?
Biogen Inc. is larger by market capitalization — $30.0B versus $1.1B.
Which grows faster, BIIB or TNDM?
Over the last five fiscal years, Tandem Diabetes Care, Inc. grew revenue faster — 15.3%/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.
Keep exploring
BIIB fundamentals → · TNDM fundamentals → · All 1,500+ companies → · Free screener →