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Compare · MBIO vs MRK

MBIO vs MRK

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

Summary

  • Both MBIO 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 56757.7x MBIO ($5.0M).
  • Over the past year, MBIO is down 44.3% and MRK is up 46.6% - MRK leads by 90.9 points.
  • MRK has hit the wire 29 times in the past 4 weeks while MBIO has been quiet.
  • MRK has more recent analyst coverage (25 ratings vs 1 for MBIO).
PerformanceMBIO-44.31%MRK+47.78%
2025-06-04+0.00%2026-06-02
MetricMBIOMRK
Company
Mustang Bio Inc.
Merck & Company Inc.
Price
$0.71-9.36%
$114.77-0.80%
Market cap
$5.0M
$283.29B
1M return
-5.43%
+1.46%
1Y return
-44.31%
+46.61%
Industry
Biotechnology: Pharmaceutical Preparations
Biotechnology: Pharmaceutical Preparations
Exchange
NASDAQ
NYSE
IPO
News (4w)
0
29
Recent ratings
1
25
MBIO

Mustang Bio Inc.

Mustang Bio, Inc., a clinical-stage biopharmaceutical company, focuses on translating medical breakthroughs in cell and gene therapies into potential cures for hematologic cancers, solid tumors, and rare genetic diseases. Its pipeline focuses on gene therapy programs for rare genetic disorders, chimeric antigen receptor (CAR) engineered T cell (CAR T) therapies for hematologic malignancies, and CAR T therapies for solid tumors. The company develops MB-107 and MB-207, a gene therapy program for X-linked severe combined immunodeficiency, a rare genetic immune system condition in which affected patients do not live beyond infancy without treatment. The company also develops MB-102 CAR T therapies for blastic plasmacytoid dendritic cell neoplasm, acute myeloid leukemia, and myelodysplastic syndrome; MB-106 CAR T cell program for B cell non-hodgkin lymphoma and chronic lymphocytic leukemia; MB-104 CAR T for multiple myeloma and light chain amyloidosis; MB-101 CAR T cell program for glioblastoma; MB-103 CAR T for glioblastoma multiforme (GBM) and metastatic breast cancer to brain; MB-105 CAR T for prostate and pancreatic cancers; and MB-108, a next-generation oncolytic herpes simplex virus. It has license agreements with Nationwide Children's Hospital, SIRION Biotech GmbH, and Minaris Regenerative Medicine GmbH. The company was incorporated in 2015 and is headquartered in Worcester, Massachusetts.

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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