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Compare · IMMP vs MRK

IMMP vs MRK

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

Summary

  • Both IMMP and MRK operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
  • MRK is the larger of the two at $283.29B, about 4732.3x IMMP ($59.9M).
  • Over the past year, IMMP is down 77.5% and MRK is up 46.6% - MRK leads by 124.1 points.
  • MRK has been more active in the news (29 items in the past 4 weeks vs 2 for IMMP).
  • MRK has more recent analyst coverage (25 ratings vs 8 for IMMP).
PerformanceIMMP-77.48%MRK+46.61%
2025-06-04+0.00%2026-06-03
MetricIMMPMRK
Company
Immutep Limited
Merck & Company Inc.
Price
$0.41-1.54%
$114.77-0.80%
Market cap
$59.9M
$283.29B
1M return
-11.14%
+1.46%
1Y return
-77.48%
+46.61%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NASDAQ
NYSE
IPO
News (4w)
2
29
Recent ratings
8
25
IMMP

Immutep Limited

Immutep Limited, a biotech company, engages in the research and development of pharmaceutical product candidates. The company develops immunotherapeutic products for the treatment of cancer and autoimmune diseases. Its principal product candidate is IMP321, also known as ‘eftilagimod alpha' or ‘efti', which is a recombinant protein that is in Phase IIb clinical trial as a chemoimmunotherapy combination for metastatic breast cancer termed AIPAC and in a Phase I combination therapy trial in metastatic melanoma termed TACTI-mel; and is being evaluated as a combination therapy in head and neck squamous cell carcinoma and non-small cell lung carcinoma in a Phase II clinical trial called TACTI-002 and an investigator initiated Phase I trial called INSIGHT in advanced solid tumors. Its other products include IMP761, IMP701 and IMP731, all of which are related to lymphocyte activation gene 3, a gene linked to the regulation of T cells in immune responses. Immutep Limited has partnerships with GlaxoSmithKline, Novartis, CYTLIMIC Inc., INSIGHT, and EOC Pharma. The company was formerly known as Prima BioMed Ltd and changed its name to Immutep Limited in November 2017. Immutep Limited was incorporated in 1987 and is based in Sydney, Australia.

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.