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Compare · AURA vs BIIB

AURA vs BIIB

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

Summary

  • Both AURA 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 $29.39B, about 44.8x AURA ($656.5M).
  • Over the past year, AURA is down 12.7% and BIIB is up 43.4% - BIIB leads by 56.2 points.
  • BIIB has been more active in the news (9 items in the past 4 weeks vs 4 for AURA).
  • BIIB has more recent analyst coverage (25 ratings vs 11 for AURA).
PerformanceAURA-12.73%BIIB+43.42%
2025-06-10+0.00%2026-06-10
MetricAURABIIB
Company
Aura Biosciences Inc.
Biogen Inc.
Price
$6.10-3.48%
$194.31-2.44%
Market cap
$656.5M
$29.39B
1M return
-25.43%
-1.88%
1Y return
-12.73%
+43.42%
Industry
Biotechnology: Biological Products (No Diagnostic Substances)
Biotechnology: Biological Products (No Diagnostic Substances)
Exchange
NASDAQ
NASDAQ
IPO
2021
News (4w)
4
9
Recent ratings
11
25
AURA

Aura Biosciences Inc.

Aura Biosciences, Inc. operates as a biotechnology company that develops therapies to treat cancer. The company develops virus-like drug conjugates (VDC) technology platform to treat tumors of high unmet need in ocular and urologic oncology. Its AU-011, a VDC candidate, is being developed for the first line treatment of primary choroidal melanoma, a rare disease with no drugs approved. The company also develops AU-011 in additional ocular oncology indications, including choroidal metastases. Aura Biosciences, Inc. was incorporated in 2009 and is headquartered in Cambridge, Massachusetts.

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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