Biogen Inc vs Chubb Ltd — how do they compare? Biogen Inc trades at $191.89 (market cap $28.34B), while Chubb Ltd trades at $344.03 (market cap $134.28B). The key difference: Chubb Ltd is far larger — about 4.7× Biogen Inc's market cap, and Chubb Ltd pays a 1.18% dividend while Biogen Inc pays none. Which is the better fit depends on your goals.
| BIIB | CB | |
|---|---|---|
Market Cap | $28.34B | $134.28B |
Sector | Health | Financials |
52-Week High | $216.63 | $361.17 |
52-Week Low | $122.68 | $265.99 |
Enterprise Value | $30.62B | $155.34B |
Dividend Yield | — | 1.18% |
Signals from Pluang's Aura AI — not financial advice
Biogen (BIIB) trades at $209.03, up 4.96% today, with a bullish technical signal and strong analyst support. Recent quarterly earnings have consistently beaten expectations, and the company maintains solid profitability with a 75.49% gross margin. Key developments include FDA approval for a subcutaneous starter dose of Leqembi and promising Phase 2 data for its Alzheimer's drug diranersen, driving positive sentiment.
The outlook is positive, with a consensus price target of $230.18 suggesting upside. Investment opportunities lie in Alzheimer's pipeline advancements, but risks include clinical trial outcomes and competitive pressures. Revenue stability and cost management support fundamentals, though regulatory hurdles remain a watchpoint.
Chubb (CB) trades at $354.74, up 1.99% today, with a bullish technical outlook supported by moving averages and strong fundamental performance. Recent earnings beats, including Q1 2026 EPS of $6.82 versus $6.60 expected, highlight robust profitability with a net income margin of 18.46% and ROE of 16.2%. The company maintains disciplined capital deployment, with a recent $1.02 dividend declared for H1 2026.
The stock offers a compelling value with a P/E of 12.55 and consensus price target of $361.67, though near-term risks include catastrophe losses and softer commercial pricing. Long-term growth is supported by premium expansion and investment income, but investors should monitor underwriting margins and market volatility.
Trailing returns across standard periods
Latest headlines on both assets
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 →ACE acquired Chubb in the first quarter of 2016 and assumed the Chubb name. The combination makes the new Chubb one of the largest domestic property and casualty insurers, with operations in 54 countries spanning commercial and personal P&C insurance, reinsurance, and life insurance.
Read more on CB →