Biogen Inc. (BIIB) Market Cap & Valuation Ratios
Biogen Inc. (BIIB) has a market cap of $37.0B, a trailing P/E of 44.5 and a price-to-sales ratio of 3.7, with earnings according to EquiReason's reading of its SEC filings.
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
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- Market cap
- 37.0B
- P/E TTM
- 44.5
- Dividend yield
- —
- 52-week
- —
- Next earnings
- 28 Oct, in 4 days
Peers
drug manufacturers - general · nearest by market cap · trailing 12 months| Company | Mkt cap, $B | P/E | EV/Sales | EV/EBITDA | FCF yield | Rev. growth | Op. margin | ROIC |
|---|---|---|---|---|---|---|---|---|
| BIIB | 37 | 44.5 | 4.4 | 20.5 | 7.3% | +0.3% | 13% | 5% |
| MRK | 358 | 115.3 | 6.1 | 28.1 | 4.5% | +5% | 12% | 5% |
| AZN | 274 | 25.7 | 4.9 | 14.7 | 4.3% | +9% | 23% | 16% |
| AMGN | 237 | 27.3 | 7.4 | 17.4 | 4.3% | +9% | 30% | 18% |
| GILD | 193 | — | 7.1 | 823.4 | 6.7% | +6% | -8% | -7% |
| PFE | 171 | 39.5 | 3.5 | 16.5 | 6.4% | -0.2% | 11% | 4% |
| BMY | 126 | 13.5 | 3.2 | 9.4 | 9.1% | +3% | 28% | 19% |
| TEVA | 46 | — | 3.4 | 22.7 | 2.9% | +4% | 9% | 7% |
| ONC | 43 | 67.6 | 6.5 | 36.9 | 3.1% | +34% | 15% | 35% |
| BLTE | 5.8 | — | — | — | -0.6% | — | — | -20% |
| ABCL | 3.6 | — | 53.0 | — | -3.3% | +101% | -340% | -27% |
| Median of these 10 | 33.4 | 6.1 | 20.1 | 4.3% | +6% | 12% | 6% |
P/E 44.5 vs. a peer median of 33.4; EV/Sales 4.4 vs. 6.1. BIIB's own P/E sits at the 98th percentile of its history.
Growth vs. price
each dot a company · hover or tap for valuesGILD and TEVA and BLTE and ABCL have no P/E (earnings not positive) and are left out · hover or tap a dot for values.
Biogen Inc. — questions
- What is Biogen Inc.'s market cap?
- $37.0B.
- What is Biogen Inc.'s P/E ratio?
- 44.5 on trailing twelve-month earnings to 2026-06-30.
- What is Biogen Inc.'s price-to-sales ratio?
- 3.7.
Every figure on this page comes from Biogen Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.