Amgenvs.Neurocrine Biosciences
AMGN vs NBIX · both in Biotech & innovation, part of the Medicine, pharma & life science value chain: Innovation-driven biotech companies focused on novel treatment modalities.
Amgen is about 16× larger than Neurocrine Biosciences by market cap; Neurocrine Biosciences trades at the lower P/E (20.3 vs 25.5); year to date, Amgen leads (+23.0% vs +1.2%).
Side by side
| AMGN | NBIX | |
|---|---|---|
| Market cap | $223B | $14.3B |
| Price | $407.44 | $141.25 |
| Today | −1.4% | −1.5% |
| Return YTD | +23.0% | +1.2% |
| Return 1Y | +36.9% | +4.7% |
| Since June 26, 2026 | +13.7% | −16.2% |
| P/E | 25.5 | 20.3 |
| P/S | 5.9 | 4.3 |
| P/B | 19.1 | 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
AmgenAMGN
Long-established in biotech, with oncology and haematology at the centre of the portfolio, immunology beside it and a line in bone disease. MariTide is the obesity candidate in the pipeline.
Full AMGN profile →Neurocrine BiosciencesNBIX
Ingrezza for tardive dyskinesia, plus a wider neurology and endocrine portfolio.
Full NBIX profile →More AMGN & NBIX comparisons
Other head-to-heads in the Biotech & innovation segment.