Compare · ALKS vs MRK
ALKS vs MRK
Side-by-side comparison of Alkermes plc (ALKS) and Merck & Company Inc. (MRK): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both ALKS and MRK operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
- MRK is the larger of the two at $298.31B, about 34.7x ALKS ($8.60B).
- Over the past year, ALKS is up 79.0% and MRK is up 48.2% - ALKS leads by 30.8 points.
- MRK has been more active in the news (12 items in the past 4 weeks vs 7 for ALKS).
- Both have 25 recent analyst ratings on file.
- Company
- Alkermes plc
- Merck & Company Inc.
- Price
- $51.62-0.44%
- $120.82-2.57%
- Market cap
- $8.60B
- $298.31B
- 1M return
- +14.83%
- +0.06%
- 1Y return
- +78.99%
- +48.19%
- Industry
- Biotechnology: Pharmaceutical Preparations
- Biotechnology: Pharmaceutical Preparations
- Exchange
- NASDAQ
- NYSE
- IPO
- 1991
- News (4w)
- 7
- 12
- Recent ratings
- 25
- 25
Alkermes plc
Alkermes plc, a biopharmaceutical company, researches, develops, and commercializes pharmaceutical products to address unmet medical needs of patients in various therapeutic areas in the United States, Ireland, and internationally. Its marketed products include ARISTADA (aripiprazole lauroxil), an extended-release intramuscular injectable suspension for the treatment of schizophrenia; VIVITROL (naltrexone for extended-release injectable suspension) for the treatment of alcohol and opioid dependence; RISPERDAL CONSTA for the treatment of schizophrenia and bipolar I disorder; INVEGA SUSTENNA for the treatment of schizophrenia and schizoaffective disorder; XEPLION, INVEGA TRINZA, and TREVICTA to treat schizophrenia; and VUMERITY (diroximel fumarate) for the treatment of relapsing forms of multiple sclerosis in adults, including clinically isolated syndrome, relapsing-remitting and active secondary progressive diseases. The company is also developing LYBALVI (olanzapine/samidorphan), an oral atypical antipsychotic drug candidate for the treatment of adults with schizophrenia and bipolar I disorder; and nemvaleukin alfa, an engineered fusion protein to expand tumor-killing immune cells and to avoid the activation of immunosuppressive cells. It has collaboration agreements with Janssen Pharmaceutica N.V., Janssen Pharmaceutica Inc, and Janssen Pharmaceutica International; a license agreement with Acorda Therapeutics, Inc.; and a license and collaboration agreement with Biogen Swiss Manufacturing GmbH. Alkermes plc was founded in 1987 and is headquartered in Dublin, Ireland.
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 ALKS
- Alkermes to Report Second Quarter Financial Results on July 28, 2026
- Analyst resumed coverage on Alkermes Plc with a new price target
- Alkermes’ Alixorexton Demonstrated Sustained Improvement in Wakefulness in Adults With Narcolepsy Type 1 and Type 2 in Long-Term Extension Study Interim Analysis
- Alkermes plc filed SEC Form 8-K: Termination of a Material Definitive Agreement
- EVP, CLO, Alkermes, Inc. Gaffin David Joseph sold $109,897 worth of Ordinary Shares (2,034 units at $54.03) as part of a pre-agreed trading plan, decreasing direct ownership by 0.89% to 227,490 units (SEC Form 4)
- EVP R&D, Chief Medical Officer Hopkinson Craig C. sold $463,621 worth of Ordinary Shares (9,000 units at $51.51) as part of a pre-agreed trading plan and exercised 5,000 units of Ordinary Shares at a strike of $19.34, decreasing direct ownership by 5% to 73,389 units (SEC Form 4)
- Alkermes Plc downgraded by BofA Securities with a new price target
- Alkermes Presents Detailed Positive Results From Vibrance-2 Phase 2 Study of Alixorexton in Adults With Narcolepsy Type 2 at SLEEP 2026
- Alkermes plc filed SEC Form 8-K: Regulation FD Disclosure, Other Events, Financial Statements and Exhibits
- Alkermes Announces Orphan Drug Designations for Alixorexton in the U.S. and Europe
Latest MRK
- KEYTRUDA® (pembrolizumab) as Monotherapy Significantly Improved Progression-Free Survival (PFS) in Certain Patients With Advanced or Recurrent Endometrial Cancer With Mismatch Repair Deficient (dMMR) Tumors Compared to Chemotherapy
- SEC Form 4 filed by Director Seidman Christine E
- SEC Form 4 filed by Director Karsanbhai Surendralal Lanca
- SEC Form 4 filed by Director Coe Mary Ellen
- Merck to Hold Second-Quarter 2026 Sales and Earnings Conference Call Aug. 4
- Merck Announces New Agreement with ADAP Crisis Task Force to Improve Access and Care for People Living with HIV
- FDA Approves KEYTRUDA® (pembrolizumab) and KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph), each with Trodelvy® (sacituzumab govitecan-hziy) as First-Line Treatment of PD-L1+ (CPS ≥10) Advanced Triple-Negative Breast Cancer (TNBC)
- SEC Form 11-K filed by Merck & Company Inc.
- SEC Form 11-K filed by Merck & Company Inc.
- SEC Form 11-K filed by Merck & Company Inc.