Compare · ABBV vs MRK

ABBV vs MRK

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

Summary

  • Both ABBV and MRK operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
  • ABBV is the larger of the two at $519.48B, about 1.4x MRK ($364.98B).
  • Over the past year, ABBV is up 30.5% and MRK is up 62.8% - MRK leads by 32.3 points.
  • ABBV has been more active in the news (23 items in the past 4 weeks vs 18 for MRK).
  • Both have 25 recent analyst ratings on file.
PerformanceABBV+30.50%MRK+62.80%
2025-11-11+0.00%2026-11-10
MetricABBVMRK
Company
AbbVie Inc.
Merck & Company Inc.
Price
-
-
Market cap
$519.48B
$364.98B
1M return
+4.57%
+1.74%
1Y return
+30.50%
+62.80%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NYSE
NYSE
IPO
2012
News (4w)
23
18
Recent ratings
25
25
ABBV

AbbVie Inc.

AbbVie Inc. discovers, develops, manufactures, and sells pharmaceuticals in the worldwide. The company offers HUMIRA, a therapy administered as an injection for autoimmune and intestinal Behçet's diseases; SKYRIZI to treat moderate to severe plaque psoriasis in adults; RINVOQ, a JAK inhibitor for the treatment of moderate to severe active rheumatoid arthritis in adult patients; IMBRUVICA to treat adult patients with chronic lymphocytic leukemia (CLL), small lymphocytic lymphoma (SLL), mantle cell lymphoma, waldenström's macroglobulinemia, marginal zone lymphoma, and chronic graft versus host disease; VENCLEXTA, a BCL-2 inhibitor used to treat adults with CLL or SLL; and MAVYRET to treat patients with chronic HCV genotype 1-6 infection. It also provides CREON, a pancreatic enzyme therapy for exocrine pancreatic insufficiency; Synthroid used in the treatment of hypothyroidism; AndroGel for males diagnosed with symptomatic low testosterone; Linzess/Constella to treat irritable bowel syndrome with constipation and chronic idiopathic constipation; Lupron for the palliative treatment of advanced prostate cancer, endometriosis and central precocious puberty, and patients with anemia caused by uterine fibroids; and Botox therapeutic. In addition, the company offers ORILISSA, a nonpeptide small molecule gonadotropin-releasing hormone antagonist for women with moderate to severe endometriosis pain; Duopa and Duodopa, a levodopa-carbidopa intestinal gel to treat Parkinson's disease; Lumigan/Ganfort, a bimatoprost ophthalmic solution for the reduction of elevated intraocular pressure (IOP) in patients with open angle glaucoma (OAG) or ocular hypertension; Ubrelvy to treat migraine with or without aura in adults; Alphagan/ Combigan, an alpha-adrenergic receptor agonist for the reduction of IOP in patients with OAG; and Restasis, a calcineurin inhibitor immunosuppressant to increase tear production. The company was incorporated in 2012 and is based in North Chicago, 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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