Compare · AMPH vs JNJ
AMPH vs JNJ
Side-by-side comparison of Amphastar Pharmaceuticals Inc. (AMPH) and Johnson & Johnson (JNJ): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both AMPH and JNJ operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
- JNJ is the larger of the two at $574.10B, about 641.7x AMPH ($894.6M).
- JNJ has been more active in the news (11 items in the past 4 weeks vs 8 for AMPH).
- JNJ has more recent analyst coverage (25 ratings vs 15 for AMPH).
- Company
- Amphastar Pharmaceuticals Inc.
- Johnson & Johnson
- Price
- $20.26+0.47%
- $238.52+0.64%
- Market cap
- $894.6M
- $574.10B
- 1M return
- -
- +7.73%
- 1Y return
- -
- +53.66%
- Industry
- Biotechnology: Pharmaceutical Preparations
- Biotechnology: Pharmaceutical Preparations
- Exchange
- NASDAQ
- NYSE
- IPO
- 2014
- News (4w)
- 8
- 11
- Recent ratings
- 15
- 25
Amphastar Pharmaceuticals Inc.
Amphastar Pharmaceuticals, Inc., a specialty pharmaceutical company, develops, manufactures, markets, and sells generic and proprietary injectable, inhalation, and intranasal products in the United States, China, and France. The company operates through two segments, Finished Pharmaceutical Products and API. It offers Primatene Mist, an over-the-counter epinephrine inhalation product for the temporary relief of mild symptoms of intermittent asthma; Enoxaparin, a low molecular weight heparin to prevent and treat deep vein thrombosis; Naloxone for opioid overdose; Glucagon for injection emergency kit; and Cortrosyn, a lyophilized powder for use as a diagnostic agent in the screening of patients with adrenocortical insufficiency. The company also provides Amphadase, a bovine-sourced hyaluronidase injection to absorb and disperse other injected drugs; Epinephrine injection for the emergency treatment of allergic reactions; lidocaine jelly, an anesthetic product for urological procedures; lidocaine topical solution for various procedures; phytonadione injection, a vitamin K1 injection for newborn babies; emergency syringe products for emergency use in hospital settings; morphine injection for use with patient controlled analgesia pumps; and lorazepam injection for surgery and medical procedures. In addition, it offers procainamide for documented ventricular arrhythmias; neostigmine methylsulfate injection to treat myasthenia gravis and to reverse the effects of muscle relaxants; medroxyprogesterone acetate injectable suspension for the prevention of pregnancy; and Isoproterenol hydrochloride injection for mild or transient episodes of heart block, as well as manufactures and distributes recombinant human insulin active pharmaceutical ingredients (API) and porcine insulin API. It serves hospitals, care facilities, alternate care sites, clinics, and doctors' offices. The company was founded in 1996 and is headquartered in Rancho Cucamonga, California.
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.
Latest AMPH
- Director Prins Richard K gifted 1,500 shares and was granted 8,143 shares, increasing direct ownership by 21% to 37,598 units (SEC Form 4)
- Director Lee Howard covered exercise/tax liability with 769 shares and was granted 8,143 shares, increasing direct ownership by 5% to 159,350 units (SEC Form 4)
- Director Zasloff Michael A was granted 8,143 shares, increasing direct ownership by 28% to 37,667 units (SEC Form 4)
- Director Gerst Diane G. was granted 8,143 shares, increasing direct ownership by 34% to 31,899 units (SEC Form 4)
- Director Gaugh David Russell was granted 8,143 shares, increasing direct ownership by 129% to 14,447 units (SEC Form 4)
- Director Deflin Gayle was granted 8,143 shares, increasing direct ownership by 75% to 19,057 units (SEC Form 4)
- Amphastar Pharmaceuticals Inc. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders
- Amphastar Pharmaceuticals to Present at the 2026 Jefferies Healthcare Conference
- Amphastar Pharmaceuticals downgraded by Wells Fargo with a new price target
- Amphastar Pharmaceuticals downgraded by Needham
Latest JNJ
- Johnson & Johnson Expands U.S. Availability of TECNIS PureSee IOL, an Advanced Lens Option for Cataract Surgeons and Patients
- IMAAVY® (nipocalimab-aahu) demonstrates durable hemoglobin response and rapid onset of effect in pivotal Phase 2/3 study in warm autoimmune hemolytic anemia (wAIHA), an autoantibody-driven disease with no FDA-approved therapies
- Johnson & Johnson Hit with $32 Million Verdict in Los Angeles Asbestos Trial
- Johnson & Johnson to Acquire Firefly Bio, Inc. to Expand Oncology Pipeline with Novel Degrader Antibody Conjugate Platform
- Johnson & Johnson presents new data further reinforcing the role of nipocalimab in lowering the autoantibodies driving Sjögren's disease
- Johnson & Johnson's Phase 3 prostate cancer study shows ERLEADA® (apalutamide) before and after surgery significantly reduces risk of metastasis or death, breaking a decades-long treatment paradigm
- RYBREVANT® (amivantamab-vmjw) plus LAZCLUZE® (lazertinib) demonstrates prolonged clinical benefit as a first-line treatment for atypical EGFR-mutated non-small cell lung cancer
- New TECVAYLI® (teclistamab-cqyv) data demonstrate superior progression-free and overall survival as early as first relapse in multiple myeloma
- FDA approves label expansion, cementing TREMFYA® as the only IL‑23 inhibitor proven to help stop further joint damage
- Johnson & Johnson to Host Investor Conference Call on Second-Quarter Results