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Compare · AIM vs BIIB

AIM vs BIIB

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

Summary

  • Both AIM and BIIB 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 3387.5x AIM ($8.5M).
  • Over the past year, AIM is up 515.8% and BIIB is up 45.1% - AIM leads by 470.7 points.
  • AIM has been more active in the news (11 items in the past 4 weeks vs 9 for BIIB).
  • BIIB has more recent analyst coverage (25 ratings vs 0 for AIM).
PerformanceAIM+515.82%BIIB+45.07%
2025-06-09+0.00%2026-06-08
MetricAIMBIIB
Company
AIM ImmunoTech Inc.
Biogen Inc.
Price
$0.58+12.53%
$194.65-0.34%
Market cap
$8.5M
$28.84B
1M return
+4.73%
+1.73%
1Y return
+515.82%
+45.07%
Industry
Biotechnology: Biological Products (No Diagnostic Substances)
Biotechnology: Biological Products (No Diagnostic Substances)
Exchange
AMEX
NASDAQ
IPO
News (4w)
11
9
Recent ratings
0
25
AIM

AIM ImmunoTech Inc.

AIM ImmunoTech Inc., an immuno-pharma company, focuses on the research and development of therapeutics to treat multiple types of cancers, viruses, and immune-deficiency disorders in the United States. The company's products include Ampligen, a drug of macromolecular ribonucleic acid molecules for the treatment of chronic fatigue syndrome (CFS). It is also developing Ampligen for the treatment of renal cell carcinoma, malignant melanoma, non-small cell lung, ovarian, breast, colorectal, prostate and pancreatic cancer, myalgic encephalomyelitis, Hepatitis B, and HIV. The company also provides Alferon N Injection, an injectable formulation of natural alpha interferon to treat a category of genital warts, a sexually transmitted disease. AIM ImmunoTech Inc. has agreements with UMN Pharma Inc.; Japanese National Institute of Infectious Diseases; and Shionogi & Co., Ltd.; Polysciences Inc.; and University of Cagliari Dipartimento di Scienze della Vita e dell'Ambiente. The company was formerly known as Hemispherx Biopharma, Inc. and changed its name to AIM ImmunoTech Inc. in August 2019. AIM ImmunoTech Inc. was incorporated in 1990 and is headquartered in Ocala, Florida.

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.

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