Compare · MRK vs RYTM
MRK vs RYTM
Side-by-side comparison of Merck & Company Inc. (MRK) and Rhythm Pharmaceuticals Inc. (RYTM): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both MRK and RYTM operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
- MRK is the larger of the two at $358.21B, about 59.1x RYTM ($6.06B).
- MRK has been more active in the news (16 items in the past 4 weeks vs 4 for RYTM).
- Both have 25 recent analyst ratings on file.
- Company
- Merck & Company Inc.
- Rhythm Pharmaceuticals Inc.
- Price
- $145.96+0.46%
- $86.19-2.06%
- Market cap
- $358.21B
- $6.06B
- 1M return
- -0.79%
- -
- 1Y return
- +72.17%
- -
- Industry
- Biotechnology: Pharmaceutical Preparations
- Biotechnology: Pharmaceutical Preparations
- Exchange
- NYSE
- NASDAQ
- IPO
- 2017
- News (4w)
- 16
- 4
- Recent ratings
- 25
- 25
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.
Rhythm Pharmaceuticals Inc.
Rhythm Pharmaceuticals, Inc., a commercial-stage biopharmaceutical company, focuses on the development and commercialization of therapeutics for the treatment of rare genetic diseases of obesity. The company's lead product candidate is IMCIVREE, a potent melanocortin-4 receptor for the treatment of pro-opiomelanocortin (POMC), proprotein convertase subtilisin/kexin type 1, leptin receptor (LEPR) deficiency obesity, and Bardet-Biedl and Alström syndrome. It is also developing setmelanotide, which is in Phase II clinical trials for treating POMC or LEPR heterozygous deficiency obesities, steroid receptor coactivator 1 deficiency obesity, SH2B1 deficiency obesity, MC4 receptor deficiency obesity, Smith-Magenis syndrome obesity, POMC epigenetic disorders, and other MC4R disorders. Rhythm Pharmaceuticals, Inc. has a collaborative research agreement with the Clinical Registry Investigating Bardet-Biedl Syndrome. The company was formerly known as Rhythm Metabolic, Inc. and changed its name to Rhythm Pharmaceuticals, Inc. in October 2015. Rhythm Pharmaceuticals, Inc. was founded in 2008 and is headquartered in Boston, Massachusetts.
Latest MRK
- SEC Form 8-K filed by Merck & Company Inc.
- Paul J. Diaz Elected to Merck & Co., Inc., Rahway, N.J., USA Board of Directors
- Merck Showcases First-Time Pivotal Phase 3 Results From Oncology Pipeline and Continued Innovative Potential of Existing Portfolio at ESMO 2026
- Merck Presents One-Year Results from the Pivotal Phase 2b/3 BRUNELLO Study Evaluating Remigromig, a Tri-specific Agonist of the Wingless-related Integration Site (Wnt) Pathway, in Adults with Diabetic Macular Edema at AAO 2026
- 2026 Takes a Promising Turn in the Fight Against Cancer as Five Advances Offer New Hope
- 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 Third-Quarter 2026 Sales and Earnings Conference Call Oct. 29
- CAPVAXIVE® Included in Ontario's Publicly Funded Adult Pneumococcal Immunization Program
Latest RYTM
- William Blair initiated coverage on Rhythm Pharmaceuticals
- Rhythm Pharmaceuticals Announces Commercial Launch of IMCIVREE® (setmelanotide) in Japan for Patients with Acquired Hypothalamic Obesity
- SEC Form SCHEDULE 13G filed by Rhythm Pharmaceuticals Inc.
- Rhythm Pharmaceuticals Announces Health Canada Approval of IMCIVREE® (setmelanotide) for Weight Management in Adult and Pediatric Patients 4 years of Age and Older with Acquired Hypothalamic Obesity
- Wolfe Research initiated coverage on Rhythm Pharmaceuticals
- President and CEO Meeker David P exercised 50,000 shares at a strike of $6.05 and sold $5,133,442 worth of shares (50,000 units at $102.67) as part of a pre-agreed trading plan (SEC Form 4)
- SEC Form 144 filed by Rhythm Pharmaceuticals Inc.
- Leerink Partners resumed coverage on Rhythm Pharmaceuticals with a new price target
- Rhythm Pharmaceuticals Announces New Data Presentations at the European Society for Paediatric Endocrinology Meeting
- Chief Financial Officer Smith Hunter C exercised 57,187 shares at a strike of $25.79 and sold $6,619,913 worth of shares (62,774 units at $105.46) as part of a pre-agreed trading plan, decreasing direct ownership by 5% to 114,024 units (SEC Form 4)