Bio-Rad Laboratories, Inc. Class A Common Stock vs Chubb Ltd — how do they compare? Bio-Rad Laboratories, Inc. Class A Common Stock trades at $356.44 (market cap $9.39B), while Chubb Ltd trades at $347.09 (market cap $134.37B). The key difference: Chubb Ltd is far larger — about 14.3× Bio-Rad Laboratories, Inc. Class A Common Stock's market cap, and Chubb Ltd pays a 1.17% dividend while Bio-Rad Laboratories, Inc. Class A Common Stock pays none. Which is the better fit depends on your goals.
| BIO | CB | |
|---|---|---|
Market Cap | $9.39B | $134.37B |
Sector | Health | Financials |
52-Week High | $354.54 | $363.50 |
52-Week Low | $241.71 | $268.20 |
Enterprise Value | $9.14B | $155.22B |
Dividend Yield | — | 1.17% |
Signals from Pluang's Aura AI — not financial advice
BIO trades at $352.47, up 2.93% today, near its consensus price target of $350. The stock shows a bullish technical trend with strong moving average signals, though RSI levels indicate overbought conditions. Fundamentally, Q2 2026 earnings beat expectations at $2.62 EPS, but revenue remains flat at $2.58 billion in 2025. The company has returned to profitability with a net income of $759.9 million after losses in prior years, supported by a solid gross margin of 51.9%.
The outlook is cautiously optimistic with analyst consensus at Buy (53.85%), but high P/E of 43.18 suggests premium valuation. Risks include revenue stagnation and sensitivity to academic research funding. Upside is supported by positive cash flow trends and institutional accumulation, yet investors should weigh valuation against growth prospects.
Chubb (CB) trades at $350.31, down 1.05% on the day, with a neutral technical signal and bullish moving averages. The stock shows strong fundamentals, with Q2 2026 EPS of $7.26 beating estimates, revenue growth to $59.78B in 2025, and a net income margin of 17.96%. Recent news highlights leadership appointments and positive earnings coverage.
The outlook is positive, supported by consistent earnings beats, a 52.38% analyst buy rating, and a consensus price target of $366.83. Risks include macroeconomic sensitivity and competitive pressures in insurance. The stock presents a value opportunity with a P/E of 12.41 and robust cash flow trends.
Trailing returns across standard periods
Bio-Rad Laboratories, headquartered in Hercules, California, develops, manufactures, and markets products and solutions for the clinical diagnostics and life sciences markets. In diagnostics (53% of sales), Bio-Rad manufactures, sells, and supports test systems and specialized quality controls for clinical laboratories. In life sciences (47% of sales), the firm develops and manufactures a range of instruments and reagents used in research, biopharmaceutical production, and food testing. The company is geographically diverse, with major markets in the Americas (42% of 2021 sales), Europe and Africa (33%), and Asia-Pacific (25%). Bio-Rad owns 37% of Sartorius AG, a laboratory and biopharmaceutical supplier.
Read more on BIO →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 →