Join

Compare · IMAB vs MRK

IMAB vs MRK

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

Summary

  • Both IMAB and MRK operate in Biotechnology: Pharmaceutical Preparations (Health Care), so they compete in similar markets.
  • MRK is the larger of the two at $298.33B, about 66.3x IMAB ($4.50B).
  • Over the past year, IMAB is up 65.8% and MRK is up 50.4% - IMAB leads by 15.5 points.
  • MRK has hit the wire 26 times in the past 4 weeks while IMAB has been quiet.
  • MRK has more recent analyst coverage (25 ratings vs 5 for IMAB).
PerformanceIMAB+65.83%MRK+7.43%
2025-06-09+0.00%2025-10-29
MetricIMABMRK
Company
I-MAB
Merck & Company Inc.
Price
$4.63+0.54%
$119.34-1.27%
Market cap
$4.50B
$298.33B
1M return
+22.46%
+6.18%
1Y return
+65.83%
+50.38%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NASDAQ
NYSE
IPO
2020
News (4w)
0
26
Recent ratings
5
25
IMAB

I-MAB

I-Mab, a clinical stage biopharmaceutical company, discovers, develops, and commercializes biologics to treat cancer and autoimmune disorders. It is developing Felzartamab, a CD38 antibody that is in Phase III clinical trials to treat multiple myeloma and autoimmune diseases; Eftansomatropin alfa, a long-acting human growth hormone, which has completed Phase 3 clinical trials to treat pediatric growth hormone deficiency; Lemzoparlimab, a CD47 monoclonal antibody that has completed Phase 1a clinical trials with RBC-sparing differentiation; and Olamkicept, an IL-6 blocker that has completed Phase 2 clinical trials for the treatment of ulcerative colitis and autoimmune. Its product candidates also includes Enoblituzumab, a humanized B7-H3 antibody that is in Phase 2 to treat head and neck cancer, and other oncology diseases; Efineptakin, a long-acting recombinant human IL-7, which is in Phase 2 clinical trials to treat glioblastoma multiforme patients with lymphopenia; TJ210, a monoclonal antibody against human C5aR1 that is in Phase 1 for the treatment of cancers and autoimmune; Plonmarlimab, a GM-CSF monoclonal antibody that is in Phase 2 clinical trials for rheumatoid arthritis and CAR-T-related therapies; Uliledlimab, a CD73 antibody, which is in Phase I/2 clinical trials for treating solid tumors and oncology; TJ-L14B, a PD-L1-based tumor-dependent T-cell engager for solid cancers; and TJ-CD4B, a tumor-dependent T cell engager for gastric and other cancers. Its product candidates in pre-clinical development stage comprises TJX7, a novel CXCL13 antibody for autoimmune diseases; and TJ-C4GM antibodies for treating oncology diseases. I-Mab has strategic collaboration agreement with AbbVie Ireland Unlimited Company; and PT Kalbe Genexine Biologics. The company was founded in 2014 and is headquartered in Shanghai, the People's Republic of China.

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.