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Compare · AMRN vs JNJ

AMRN vs JNJ

Side-by-side comparison of Amarin Corporation plc (AMRN) and Johnson & Johnson (JNJ): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both AMRN and JNJ operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
  • JNJ is the larger of the two at $573.71B, about 1836.2x AMRN ($312.4M).
  • Over the past year, AMRN is up 12.0% and JNJ is up 52.1% - JNJ leads by 40.1 points.
  • JNJ has been more active in the news (12 items in the past 4 weeks vs 1 for AMRN).
  • JNJ has more recent analyst coverage (25 ratings vs 10 for AMRN).
PerformanceAMRN+11.99%JNJ+52.12%
2025-06-12+0.00%2026-06-11
MetricAMRNJNJ
Company
Amarin Corporation plc
Johnson & Johnson
Price
$14.95+0.81%
$238.31-0.09%
Market cap
$312.4M
$573.71B
1M return
+0.23%
+6.23%
1Y return
+11.99%
+52.12%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NASDAQ
NYSE
IPO
News (4w)
1
12
Recent ratings
10
25
AMRN

Amarin Corporation plc

Amarin Corporation plc, a pharmaceutical company, engages in the development and commercialization of therapeutics for the treatment of cardiovascular diseases in the United States. Its lead product is VASCEPA, a prescription-only omega-3 fatty acid product, used as an adjunct to diet for reducing triglyceride levels in adult patients with severe hypertriglyceridemia. The company sells its products principally to wholesalers and specialty pharmacy providers. It has a collaboration with Mochida Pharmaceutical Co., Ltd. to develop and commercialize drug products and indications based on the active pharmaceutical ingredient in Vascepa, the omega-3 acid, and eicosapentaenoic acid. The company was formerly known as Ethical Holdings plc and changed its name to Amarin Corporation plc in 1999. Amarin Corporation plc was incorporated in 1989 and is headquartered in Dublin, Ireland.

JNJ

Johnson & Johnson

Johnson & Johnson researches and develops, manufactures, and sells a range of products in the health care field worldwide. It operates through three segments: Consumer Health, Pharmaceutical, and Medical Devices. The Consumer Health segment offers baby care products under the JOHNSON'S and AVEENO Baby brands; oral care products under the LISTERINE brand; skin health/beauty products under the AVEENO, CLEAN & CLEAR, DR. CI:LABO, NEUTROGENA, and OGX brands; acetaminophen products under the TYLENOL brand; cold, flu, and allergy products under the SUDAFED brand; allergy products under the BENADRYL and ZYRTEC brands; ibuprofen products under the MOTRIN IB brand; smoking cessation products under the NICORETTE brand; and acid reflux products under the PEPCID brand. This segment also provides women's health products, such as sanitary pads and tampons under the STAYFREE, CAREFREE, and o.b. brands; wound care products comprising adhesive bandages under the BAND-AID brand; and first aid products under the NEOSPORIN brand. The Pharmaceutical segment offers products in various therapeutic areas, including immunology, infectious diseases, neuroscience, oncology, pulmonary hypertension, and cardiovascular and metabolic diseases. The Medical Devices segment provides electrophysiology products to treat cardiovascular diseases and neurovascular care products to treat hemorrhagic and ischemic stroke; orthopaedics products in support of hips, knees, trauma, spine, sports, and other; advanced and general surgery solutions that focus on breast aesthetics, ear, nose, and throat procedures; and disposable contact lenses and ophthalmic products related to cataract and laser refractive surgery under the ACUVUE brand. The company markets its products to general public, and retail outlets and distributors, as well as distributes directly to wholesalers, hospitals, and health care professionals for prescription use. Johnson & Johnson was founded in 1886 and is based in New Brunswick, New Jersey.

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