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Compare · ESPR vs MRK

ESPR vs MRK

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

Summary

  • Both ESPR and MRK operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
  • MRK is the larger of the two at $295.19B, about 364.0x ESPR ($810.9M).
  • Over the past year, ESPR is up 160.6% and MRK is up 50.8% - ESPR leads by 109.8 points.
  • MRK has been more active in the news (27 items in the past 4 weeks vs 11 for ESPR).
  • Both have 25 recent analyst ratings on file.
PerformanceESPR+160.58%MRK+50.80%
2025-06-09+0.00%2026-06-09
MetricESPRMRK
Company
Esperion Therapeutics Inc.
Merck & Company Inc.
Price
$3.14-0.16%
$119.57+0.07%
Market cap
$810.9M
$295.19B
1M return
+0.00%
+7.38%
1Y return
+160.58%
+50.80%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NASDAQ
NYSE
IPO
2013
News (4w)
11
27
Recent ratings
25
25
ESPR

Esperion Therapeutics Inc.

Esperion Therapeutics, Inc., a pharmaceutical company, develops and commercializes medicines for the treatment of patients with elevated low-density lipoprotein cholesterol in the United States and internationally. Its lead product candidates are NEXLETOL (bempedoic acid) and NEXLIZET (bempedoic acid and ezetimibe) tablets for the treatment of patients with atherosclerotic cardiovascular disease or heterozygous familial hypercholesterolemia. The company has a license and collaboration agreement with Daiichi Sankyo Europe GmbH; and Serometrix to in-license its oral, small molecule PCSK9 inhibitor program. Esperion Therapeutics, Inc. was incorporated in 2008 and is headquartered in Ann Arbor, Michigan.

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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