Compare · AVIR vs MRK
AVIR vs MRK
Side-by-side comparison of Atea Pharmaceuticals Inc. (AVIR) and Merck & Company Inc. (MRK): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both AVIR and MRK operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
- MRK is the larger of the two at $284.45B, about 811.5x AVIR ($350.5M).
- Over the past year, AVIR is up 42.1% and MRK is up 51.0% - MRK leads by 8.9 points.
- MRK has been more active in the news (15 items in the past 4 weeks vs 7 for AVIR).
- MRK has more recent analyst coverage (25 ratings vs 13 for AVIR).
- Company
- Atea Pharmaceuticals Inc.
- Merck & Company Inc.
- Price
- $4.39-5.69%
- $115.16-3.01%
- Market cap
- $350.5M
- $284.45B
- 1M return
- -20.40%
- +5.48%
- 1Y return
- +42.07%
- +50.98%
- Industry
- Biotechnology: Pharmaceutical Preparations
- Biotechnology: Pharmaceutical Preparations
- Exchange
- NASDAQ
- NYSE
- IPO
- 2020
- News (4w)
- 7
- 15
- Recent ratings
- 13
- 25
Atea Pharmaceuticals Inc.
Atea Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, focused on discovering, developing, and commercializing antiviral therapeutics for patients suffering from viral infections. Its lead product candidate is AT-527, a novel antiviral agent that is in Phase II clinical trial for the treatment of patients with COVID-19. The company also develops AT-752, an oral purine nucleoside prodrug product candidate, which has completed Phase Ia clinical trial for the treatment of dengue; AT-787, a co-formulated, oral, pan-genotypic fixed dose combination of AT-527 and AT-777 that is in Phase I/IIa clinical trial for the treatment of chronic hepatitis C; and AT-889, an investigational, second-generation nucleoside pyrimidine prodrug and other compounds for the treatment of respiratory syncytial virus. It has a Roche License Agreement with F. Hoffmann-La Roche Ltd and Genentech, Inc. for development and commercialization related to AT-527 outside of the United States. The company was incorporated in 2012 and is headquartered in Boston, Massachusetts.
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.
Latest AVIR
- Atea Pharmaceuticals Presents New Drug-Drug Interaction Results Supporting Potential Best-in-Class Profile of the Regimen of Bemnifosbuvir and Ruzasvir for the Treatment of Hepatitis C Virus at EASL Congress 2026
- Amendment: Director Murphy Polly A. bought $25,446 worth of shares (6,100 units at $4.17), increasing direct ownership by 7% to 92,145 units (SEC Form 4)
- Director Murphy Polly A. bought $25,446 worth of shares (6,100 units at $4.17), increasing direct ownership by 7% to 92,145 units (SEC Form 4)
- Atea Pharmaceuticals to Present Three Abstracts at EASL 2026 Congress Highlighting Progress Across Viral Hepatitis Pipeline
- SEC Form 10-Q filed by Atea Pharmaceuticals Inc.
- Atea Pharmaceuticals Inc. filed SEC Form 8-K: Results of Operations and Financial Condition
- Atea Pharmaceuticals Reports First Quarter 2026 Financial Results and Provides Business Update
- Amendment: SEC Form SCHEDULE 13G/A filed by Atea Pharmaceuticals Inc.
- Atea Pharmaceuticals to Host First Quarter 2026 Financial Results and Business Update Conference Call on May 12, 2026
- SEC Form DEFA14A filed by Atea Pharmaceuticals Inc.
Latest MRK
- Moderna and Merck Present 5-Year Data for Intismeran Autogene in Combination With KEYTRUDA (pembrolizumab) in Patients With High-Risk Stage III/IV Melanoma Following Complete Resection at the 2026 ASCO Annual Meeting
- SEC Form SD filed by Merck & Company Inc.
- FDA Grants Breakthrough Therapy Designation for Calderasib (MK-1084), an Investigational KRAS G12C Inhibitor, for Certain Patients with Newly Diagnosed Metastatic KRAS G12C-Mutant Non-Small Cell Lung Cancer (NSCLC)
- Merck & Company Inc. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders
- Merck Congratulates Ontario Government on Expanding Pharmacy Scope to Help Improve Access to Care
- Merck to Participate in the Jefferies Global Healthcare Conference
- Merck Announces Third-Quarter 2026 Dividend
- Merck & Company Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits
- SEC Form 424B5 filed by Merck & Company Inc.
- Synergis Software Launches Adept Cloud, a Cloud-Native Engineering Document Management Platform Built for Asset-Intensive Industries