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Compare · AMGN vs NBIX

AMGN vs NBIX

Side-by-side comparison of Amgen Inc. (AMGN) and Neurocrine Biosciences Inc. (NBIX): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both AMGN and NBIX operate in Biotechnology: Biological Products (No Diagnostic Substances) (Health Care), so they compete in similar markets.
  • AMGN is the larger of the two at $188.67B, about 11.4x NBIX ($16.48B).
  • Over the past year, AMGN is up 20.5% and NBIX is up 30.4% - NBIX leads by 9.9 points.
  • NBIX has been more active in the news (35 items in the past 4 weeks vs 19 for AMGN).
  • Both have 25 recent analyst ratings on file.
PerformanceAMGN+20.50%NBIX+30.43%
2025-06-09+0.00%2026-06-05
MetricAMGNNBIX
Company
Amgen Inc.
Neurocrine Biosciences Inc.
Price
$349.54+1.12%
$163.89-2.06%
Market cap
$188.67B
$16.48B
1M return
+5.58%
+11.50%
1Y return
+20.50%
+30.43%
Industry
Biotechnology: Biological Products (No Diagnostic Substances)
Biotechnology: Biological Products (No Diagnostic Substances)
Exchange
NASDAQ
NASDAQ
IPO
1983
1996
News (4w)
19
35
Recent ratings
25
25
AMGN

Amgen Inc.

Amgen Inc. discovers, develops, manufactures, and delivers human therapeutics worldwide. It focuses on inflammation, oncology/hematology, bone health, cardiovascular disease, nephrology, and neuroscience areas. The company's products include Enbrel to treat plaque psoriasis, rheumatoid arthritis, and psoriatic arthritis; Neulasta that reduces the chance of infection due a low white blood cell count in patients cancer; Prolia to treat postmenopausal women with osteoporosis; Xgeva for skeletal-related events prevention; Otezla for the treatment of adult patients with plaque psoriasis, psoriatic arthritis, and oral ulcers associated with Behçet's disease; Aranesp to treat a lower-than-normal number of red blood cells and anemia; KYPROLIS to treat patients with relapsed or refractory multiple myeloma; and Repatha, which reduces the risks of myocardial infarction, stroke, and coronary revascularization. It also markets Nplate, Vectibix, MVASI, Parsabiv, EPOGEN, KANJINTI, BLINCYTO, Aimovig, EVENITY, AMGEVITATM, Sensipar/Mimpara, NEUPOGEN, IMLYGIC, Corlanor, and AVSOLA. Amgen Inc. serves healthcare providers, including physicians or their clinics, dialysis centers, hospitals, and pharmacies. It distributes its products through pharmaceutical wholesale distributors, as well as direct-to-consumer channels. The company has collaboration agreements with Novartis Pharma AG; UCB; Bayer HealthCare LLC; BeiGene, Ltd.; Eli Lilly and Company; Datos Health; and Verastem, Inc. to evaluate VS-6766 in combination with lumakrastm (Sotorasib) in patients with KRAS G12C-mutant non-small cell lung cancer. It has an agreement with Kyowa Kirin Co., Ltd. to jointly develop and commercialize KHK4083, a Phase 3-ready anti-OX40 fully human monoclonal antibody for the treatment of atopic dermatitis and other autoimmune diseases; and a strategic research and development collaboration with Neumora Therapeutics, Inc. Amgen Inc. was founded in 1980 and is headquartered in Thousand Oaks, California.

NBIX

Neurocrine Biosciences Inc.

Neurocrine Biosciences, Inc., a biopharmaceutical company, discovers, develops, and markets pharmaceutical products for the treatment of neurological, endocrine, and psychiatric-based diseases and disorders in the United States. The company offers INGREZZA, a VMAT2 inhibitor for the treatment of tardive dyskinesia; ONGENTYS, a catechol-O-methyltransferase inhibitor used as an adjunct therapy to levodopa/DOPA decarboxylase inhibitors for adult patients with Parkinson's disease; ORILISSA, a gonadotropin-releasing hormone (GnRH) antagonist for the treatment of endometriosis pain; and ORIAHNN, a GnRH antagonist for the management of heavy menstrual bleeding associated with uterine fibroids. Its product candidates in clinical development include valbenazine, which is in Phase III clinical trial for the treatment of chorea in Huntington's disease; NBI-921352, a Nav1.6 sodium channel inhibitor for the treatment of pediatric patients, as well as other indications, such as adult focal epilepsy; NBI-827104, an orally active and brain penetrating T-type calcium channel blocker for treating rare pediatric epilepsy and other indications; and NBI-74788, which is in Phase III clinical trial for the treatment of congenital adrenal hyperplasia. The company's products under development include NBI-1065844, a D-amino acid oxidase inhibitor for the treatment of negative symptoms of schizophrenia; NBI-1065845, an alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid potentiator for the treatment of resistant depression; and NBI-1065846, a G protein-coupled receptor 139 agonist for treating anhedonia in depression. It has collaborations and agreements with Takeda Pharmaceutical Company Limited; Idorsia Pharmaceuticals Ltd; Xenon Pharmaceuticals Inc.; Voyager Therapeutics, Inc.; BIAL – Portela & Ca, S.A.; Mitsubishi Tanabe Pharma Corporation; AbbVie Inc.; and Sentia Medical Sciences Inc. Neurocrine Biosciences, Inc. was founded in 1992 and is headquartered in San Diego, California.

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