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Compare · ETON vs MRK

ETON vs MRK

Side-by-side comparison of Eton Pharmaceuticals Inc. (ETON) and Merck & Company Inc. (MRK): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both ETON and MRK operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
  • MRK is the larger of the two at $283.29B, about 374.6x ETON ($756.3M).
  • Over the past year, ETON is up 63.1% and MRK is up 46.6% - ETON leads by 16.5 points.
  • MRK has been more active in the news (29 items in the past 4 weeks vs 10 for ETON).
  • MRK has more recent analyst coverage (25 ratings vs 6 for ETON).
PerformanceETON+63.12%MRK+46.61%
2025-06-04+0.00%2026-06-03
MetricETONMRK
Company
Eton Pharmaceuticals Inc.
Merck & Company Inc.
Price
$27.60+0.84%
$114.77-0.80%
Market cap
$756.3M
$283.29B
1M return
-8.46%
+1.46%
1Y return
+63.12%
+46.61%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NASDAQ
NYSE
IPO
2018
News (4w)
10
29
Recent ratings
6
25
ETON

Eton Pharmaceuticals Inc.

Eton Pharmaceuticals, Inc., a specialty pharmaceutical company, focuses on developing and commercializing pharmaceutical products for rare diseases. The company offers Biorphen, a phenylephrine injection for the treatment of clinically important hypotension resulting primarily from vasodilation in the setting of anesthesia; Alkindi Sprinkle, a replacement therapy for adrenocortical insufficiency in children under 17 years of age; and Alaway Preservative Free, a preservative-free ophthalmic product to treat allergic conjunctivitis. It also develops ET-105, a lamotrigine for oral suspension; DS-300, a cysteine injection; DS-100, a dehydrated alcohol injection; ET-104, a zonisamide oral suspension; ET-101, a topiramate oral suspension; and ET-203, an ephedrine ready-to-use injection. Eton Pharmaceuticals, Inc. was incorporated in 2017 and is based in Deer Park, Illinois.

MRK

Merck & Company Inc.

Merck & Co., Inc. operates as a healthcare company worldwide. It operates through two segments, Pharmaceutical and Animal Health segments. The Pharmaceutical segment offers human health pharmaceutical products in the areas of oncology, hospital acute care, immunology, neuroscience, virology, cardiovascular, diabetes, and women's health, as well as vaccine products. The Animal Health segment provides discovers, develops, manufactures, and markets a range of veterinary pharmaceuticals, vaccines, and health management solutions and services, as well as a suite of digitally connected identification, traceability, and monitoring products. The company has collaborations with AstraZeneca PLC; Bayer AG; Eisai Co., Ltd.; and Ridgeback Biotherapeutics. It serves drug wholesalers and retailers, hospitals, and government agencies; managed health care providers, such as health maintenance organizations, pharmacy benefit managers, and other institutions; and physicians and physician distributors, veterinarians, and animal producers. The company has collaboration agreement with Gilead Sciences, Inc. to co-develop and co-commercialize long-acting investigational treatment combinations of Lenacapavir and Islatravir in HIV; Amathus Therapeutics to develop treatments for neurodegenerative diseases; and Linnaeus Therapeutics, Inc. to evaluate LNS8801 in combination with KEYTRUDA for patients with advanced cancer. It also has a collaboration with Biomed X Gmbh for building on ongoing research projects in the fields of oncology (DNA damage response and RNA splicing) and autoimmunity (intestinal epithelial barrier in autoimmune diseases); and a collaboration agreement with NGM Biopharmaceuticals, Inc. to focus primarily on the development of novel medicines for unmet patient needs in retinal and CVM diseases, including heart failure. Merck & Co., Inc. was founded in 1891 and is headquartered in Kenilworth, New Jersey.

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