Stocks / BIIB vs DXCM

BIIB vs DXCM: Which Stock Is the Better Buy?

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

DXCM is the larger company ($31.5B vs $30.0B). On the fundamentals, DXCM grows revenue faster (19.3% vs -6.0%); DXCM earns a higher net margin (17.9% vs 13.1%); DXCM has the stronger return on equity (30.5% vs 7.1%). On the filings, DXCM carries fewer potential red flags (0 vs 1). Full numbers below — the stronger figure on each row is in green.

AI verdict — BIIB vs DXCM, 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)DexCom, Inc. (DXCM)
Market cap$30.0B$31.5B
Revenue (latest FY)$9.89B$4.66B
Net income (latest FY)$1.29B$836.30M
Revenue growth (5y CAGR)-6.0%19.3%
Net margin13.1%17.9%
Return on equity7.1%30.5%
P/E ratio36.133.0
Dividend yield
Profitable years (of last 10)107
Positive free cash flowYesYes

Verify the comparison

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

Compare with another company:

See the full BIIB vs DXCM 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 DXCM's full financials →

More comparisons

Frequently asked questions

Which is bigger, BIIB or DXCM?

DexCom, Inc. is larger by market capitalization — $31.5B versus $30.0B.

Which grows faster, BIIB or DXCM?

Over the last five fiscal years, DexCom, Inc. grew revenue faster — 19.3%/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 → · DXCM fundamentals → · All 1,500+ companies → · Free screener →