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Compare · ANAB vs MRK

ANAB vs MRK

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

Summary

  • Both ANAB and MRK operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
  • MRK is the larger of the two at $294.13B, about 194.0x ANAB ($1.52B).
  • Over the past year, ANAB is up 129.0% and MRK is up 51.9% - ANAB leads by 77.1 points.
  • MRK has been more active in the news (28 items in the past 4 weeks vs 1 for ANAB).
  • MRK has more recent analyst coverage (25 ratings vs 24 for ANAB).
PerformanceANAB+128.96%MRK+51.89%
2025-06-11+0.00%2026-06-11
MetricANABMRK
Company
AnaptysBio Inc.
Merck & Company Inc.
Price
$54.15+3.30%
$122.00+2.45%
Market cap
$1.52B
$294.13B
1M return
-17.30%
+8.57%
1Y return
+128.96%
+51.89%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NASDAQ
NYSE
IPO
2017
News (4w)
1
28
Recent ratings
24
25
ANAB

AnaptysBio Inc.

AnaptysBio, Inc., a clinical stage biotechnology company, engages in developing therapeutic product candidates for inflammation and immuno-oncology indications. The company's products include Imsidolimab, an IL-36R antibody that inhibits the interleukin-36 receptor for the treatment of various dermatological inflammatory diseases; ANB030, an anti-PD-1 agonist antibody program designed to augment PD-1 signaling through ANB030 treatment to suppress T-cell driven human inflammatory diseases; and ANB032, an anti-BTLA modulator antibody applicable to human inflammatory diseases associated with lymphoid and myeloid immune cell dysregulation. It also focuses on developing various antibody programs that are advanced to preclinical and clinical milestones under its collaborations. AnaptysBio, Inc. has a collaboration and license agreement with TESARO, Inc. and Celgene Corporation; and license agreements with United Kingdom Research and Innovation, as well as Millipore Corporation. The company was formerly known as Anaptys Biosciences, Inc. and changed its name to AnaptysBio, Inc. in July 2006. AnaptysBio, Inc. was incorporated in 2005 and is headquartered in San Diego, California.

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.