BIIB vs PTCT: Which Stock Is the Better Buy?
Biogen Inc. and PTC Therapeutics, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Healthcare.
AI verdict — BIIB vs PTCT, 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) | PTC Therapeutics, Inc. (PTCT) | |
|---|---|---|
| Market cap | $30.0B | $6.1B |
| Revenue (latest FY) | $9.89B | $1.73B |
| Net income (latest FY) | $1.29B | $682.64M |
| Revenue growth (5y CAGR) | -6.0% | 35.4% |
| Net margin | 13.1% | 39.4% |
| Return on equity | 7.1% | -332.5% |
| P/E ratio | 36.1 | — |
| Dividend yield | — | — |
| Profitable years (of last 10) | 10 | 1 |
| Positive free cash flow | Yes | Yes |
Verify the comparison
Use the filing period and source shown by each tool before treating two figures as comparable.
See the full BIIB vs PTCT 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 PTCT's full financials →More comparisons
Frequently asked questions
Which is bigger, BIIB or PTCT?
Biogen Inc. is larger by market capitalization — $30.0B versus $6.1B.
Which grows faster, BIIB or PTCT?
Over the last five fiscal years, PTC Therapeutics, Inc. grew revenue faster — 35.4%/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.