Compare Adaptive Biotechnologies Corp (ADPT) vs Biogen Inc (BIIB) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
Adaptive Biotechnologies Corp vs Biogen Inc — how do they compare? Adaptive Biotechnologies Corp trades at $19.85 (market cap $3.33B), while Biogen Inc trades at $202.17 (market cap $30.37B). The key difference: Biogen Inc is far larger — about 9.1× Adaptive Biotechnologies Corp's market cap. Which is the better fit depends on your goals.
| ADPT | BIIB | |
|---|---|---|
Market Cap | $3.33B | $30.37B |
Sector | Health | Health |
52-Week High | $22.37 | $216.63 |
52-Week Low | $10.24 | $122.68 |
Enterprise Value | $3.19B | $32.65B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
ADPT trades at $20.82, down 1.75% today, with a bullish technical signal from moving averages and a consensus analyst price target of $20.40. The company announced a strategic separation of its MRD and Immune Medicine businesses in June 2026, alongside a $300 million convertible notes offering to enhance financial flexibility. Revenue grew to $277 million in 2025, though net losses persist at -$59.50 million, with improving margins and cash flow trends showing net positive cash generation of $22.37 million.
Outlook remains cautiously optimistic as the business split aims to unlock value, but execution risks and sustained profitability challenges pose headwinds. Analysts are predominantly bullish (64.71% buy ratings), citing growth in the clonoSEQ MRD segment, yet the stock faces volatility from high valuation multiples and insider selling activity.
Biogen (BIIB) trades at $205.70, down 4.82% today, with a bullish technical signal and strong earnings beat history. The stock shows solid fundamentals with a P/E of 22.42, net income margin of 13.81%, and positive cash flow trends. Recent acquisitions like RayThera for up to $1 billion aim to expand its immunology pipeline, while Alzheimer's portfolio updates at AAIC 2026 provide near-term catalysts. Analyst consensus is bullish with a $224.82 price target, though legal investigations and legacy drug sales declines pose headwinds.
The outlook remains positive given earnings momentum and strategic pipeline investments, but investors face risks from ongoing legal probes and competitive pressures. The stock offers upside to consensus targets if new drug launches offset revenue declines, but volatility may persist amid sector rotation and regulatory scrutiny.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Adaptive Biotechnologies Corp
Adaptive Biotechnologies Corp is a commercial-stage company advancing the field of immune-driven medicine by harnessing the inherent biology of the adaptive immune system to transform the diagnosis and treatment of disease. Its clinical diagnostic product, clonoSEQ, is test authorized by the FDA for the detection and monitoring of minimal residual disease in patients with select blood cancers.
Read more on ADPT →About Biogen Inc
Biogen and Idec merged in 2003, combining forces to market Biogen's multiple sclerosis drug Avonex and Idec's cancer drug Rituxan. Today, Rituxan and next-generation antibody Gazyva are marketed via a collaboration with Roche. Biogen also markets novel MS drugs Plegridy, Tysabri, Tecfidera, and Vumerity. In Japan, Biogen's MS portfolio is co-promoted by Eisai. Hemophilia therapies Eloctate and Alprolix (partnered with SOBI) were spun off as part of Bioverativ in 2017. Biogen has several drug candidates in phase 3 trials in neurology and neurodegenerative diseases and has launched Spinraza with partner Ionis. Aduhelm was approved as the firm's first Alzheimer's disease therapy in June 2021.
Read more on BIIB →
