Biogenvs.Neurocrine Biosciences
BIIB vs NBIX · both in Biotech & innovation, part of the Medicine, pharma & life science value chain: Innovation-driven biotech companies focused on novel treatment modalities.
Biogen is about 2.2× larger than Neurocrine Biosciences by market cap; Neurocrine Biosciences trades at the lower P/E (20.3 vs 38.4); year to date, Biogen leads (+26.2% vs +1.2%).
Side by side
| BIIB | NBIX | |
|---|---|---|
| Market cap | $32.1B | $14.3B |
| Price | $218.43 | $141.25 |
| Today | −1.7% | −1.5% |
| Return YTD | +26.2% | +1.2% |
| Return 1Y | +45.9% | +4.7% |
| Since June 26, 2026 | +1.1% | −16.2% |
| P/E | 38.4 | 20.3 |
| P/S | 3.2 | 4.3 |
| P/B | 1.7 | 3.9 |
Data as of 2026-10-08 · updates daily after U.S. close
Since June 26, 2026: the change in the closing price, from the daily closes Sectivia records itself since that date.
The two companies
BiogenBIIB
Neurological disease is the whole focus, from multiple sclerosis to Alzheimer's, where Leqembi is partnered with Eisai.
Full BIIB profile →Neurocrine BiosciencesNBIX
Ingrezza for tardive dyskinesia, plus a wider neurology and endocrine portfolio.
Full NBIX profile →More BIIB & NBIX comparisons
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