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Compare · BIIB vs TIL

BIIB vs TIL

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

Summary

  • Both BIIB and TIL 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 526.9x TIL ($54.7M).
  • Over the past year, BIIB is up 46.0% and TIL is down 76.7% - BIIB leads by 122.7 points.
  • BIIB has hit the wire 9 times in the past 4 weeks while TIL has been quiet.
  • BIIB has more recent analyst coverage (25 ratings vs 10 for TIL).
PerformanceBIIB+44.55%TIL-76.74%
2025-06-10+0.00%2026-06-08
MetricBIIBTIL
Company
Biogen Inc.
Instil Bio Inc.
Price
$195.84+0.28%
$8.21+1.17%
Market cap
$28.84B
$54.7M
1M return
+2.35%
+4.58%
1Y return
+45.96%
-76.74%
Industry
Biotechnology: Biological Products (No Diagnostic Substances)
Biotechnology: Biological Products (No Diagnostic Substances)
Exchange
NASDAQ
NASDAQ
IPO
2021
News (4w)
9
0
Recent ratings
25
10
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.

TIL

Instil Bio Inc.

Instil Bio, Inc., a clinical-stage biopharmaceutical company, develops therapies for the treatment of patients with cancer. The company develops cell therapy of autologous tumor infiltrating lymphocyte (TIL). Its TIL product candidates in pipeline include ITIL-168 for indications, such as melanoma, cutaneous squamous cell carcinoma, non-small cell lung cancer, head and neck squamous cell carcinoma, and cervical cancer; and ITIL-306 (FOLR1) with indications, including gynecological, non-small cell lung cancer, and others. The company was incorporated in 2018 and is based in Dallas, Texas.

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