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Compare · BIIB vs CMPX

BIIB vs CMPX

Side-by-side comparison of Biogen Inc. (BIIB) and Compass Therapeutics Inc. (CMPX): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both BIIB and CMPX operate in Biotechnology: Biological Products (No Diagnostic Substances) (Health Care), so they compete in similar markets.
  • BIIB is the larger of the two at $28.84B, about 78.5x CMPX ($367.4M).
  • Over the past year, BIIB is up 46.0% and CMPX is down 21.2% - BIIB leads by 67.2 points.
  • BIIB has been more active in the news (9 items in the past 4 weeks vs 2 for CMPX).
  • BIIB has more recent analyst coverage (25 ratings vs 23 for CMPX).
PerformanceBIIB+46.03%CMPX-21.21%
2025-06-09+0.00%2026-06-08
MetricBIIBCMPX
Company
Biogen Inc.
Compass Therapeutics Inc.
Price
$195.94+0.33%
$2.02-0.25%
Market cap
$28.84B
$367.4M
1M return
+2.40%
+11.57%
1Y return
+46.03%
-21.21%
Industry
Biotechnology: Biological Products (No Diagnostic Substances)
Biotechnology: Biological Products (No Diagnostic Substances)
Exchange
NASDAQ
NASDAQ
IPO
News (4w)
9
2
Recent ratings
25
23
BIIB

Biogen Inc.

Biogen Inc. discovers, develops, manufactures, and delivers therapies for treating neurological and neurodegenerative diseases. The company offers TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; and FUMADERM to treat plaque psoriasis. It also provides BENEPALI, an etanercept biosimilar referencing ENBREL; IMRALDI, an adalimumab biosimilar referencing HUMIRA; and FLIXABI, an infliximab biosimilar referencing REMICADE. In addition, the company offers RITUXAN for treating non-Hodgkin's lymphoma, chronic lymphocytic leukemia (CLL), rheumatoid arthritis, two forms of ANCA-associated vasculitis, and pemphigus vulgaris; RITUXAN HYCELA for non-Hodgkin's lymphoma and CLL; GAZYVA to treat CLL and follicular lymphoma; and OCREVUS for treating relapsing MS and primary progressive MS; and other anti-CD20 therapies. Further, it develops BIIB061, BIIB091, and BIIB107 for MS and neuroimmunology; Aducanumab, BAN2401, BIIB092, BIIB076, and BIIB080 to treat Alzheimer's disease and dementia; BIIB067, BIIB078, BIIB105, BIIB100, and BIIB110 to treat neuromuscular disorders; BIIB124, BIIB094, BIIB118, BIIB101, and BIIB122 for treating Parkinson's disease and movement disorders; BIIB111 and BIIB112 to treat ophthalmology related diseases; BIIB125 and BIIB104 for treating neuropsychiatry; Dapirolizumab pegol and BIIB059 to treat immunology related diseases; BIIB093 and TMS-007 to treat acute neurology; BIIB074 and BIIB095 for neuropathic pain; and SB11 and SB15 biosimilars, which are under various stages of development. The company has collaboration and license agreements with Acorda Therapeutics, Inc.; Alkermes Pharma Ireland Limited; Bristol-Myers Squibb Company; Eisai Co., Ltd.; Genentech, Inc.; Neurimmune SubOne AG; Ionis Pharmaceuticals, Inc.; Ginkgo Bioworks; Capsigen Inc.; and Mirimus, Inc. Biogen Inc. was founded in 1978 and is headquartered in Cambridge, Massachusetts.

CMPX

Compass Therapeutics Inc.

Compass Therapeutics, Inc., a clinical-stage biopharmaceutical company, engages in developing antibody therapeutics to treat solid tumors and hematologic malignancies. The company is leveraging its proprietary StitchMabs and common light-chain enabled multi specific platforms to identify multi specifics and combinations of antibody therapeutics that could be advanced to the clinic. Its lead product candidate is CTX-471, a monoclonal antibody agonist of CD137, a co-stimulatory receptor on immune cells that is being evaluated in a Phase 1 study in patients who were previously treated with PD-1/PD-L1 checkpoint inhibitors and who subsequently relapsed or progressed after a period of stable disease. The company is also developing CTX-8371, a bispecific antibody that targets PD-1 and PD-L1. In addition, it is developing a portfolio of bispecific and monoclonal antibody product candidates, which are in preclinical development. The company was founded in 2014 and is headquartered in Boston, Massachusetts.

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