Bio-Rad Laboratories, Inc. Class A Common Stock vs Constellation Energy Corporation — how do they compare? Bio-Rad Laboratories, Inc. Class A Common Stock trades at $356.44 (market cap $9.39B), while Constellation Energy Corporation trades at $279.76 (market cap $95.82B). The key difference: Constellation Energy Corporation is far larger — about 10.2× Bio-Rad Laboratories, Inc. Class A Common Stock's market cap, and Constellation Energy Corporation pays a 0.63% dividend while Bio-Rad Laboratories, Inc. Class A Common Stock pays none. Which is the better fit depends on your goals.
| BIO | CEG | |
|---|---|---|
Market Cap | $9.39B | $95.82B |
Sector | Health | Energy |
52-Week High | $356.25 | $403.95 |
52-Week Low | $241.71 | $236.50 |
Enterprise Value | $9.14B | $119.82B |
Dividend Yield | — | 0.63% |
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.
Constellation Energy (CEG) trades at $269.89, up 3.37% with a bullish technical outlook. The stock shows strong fundamentals with Q2 2026 EPS beating estimates at $2.55 versus $2.29 expected, and the company raised its 2026 guidance. Recent news highlights new power deals, including a Walmart PPA, and the acquisition of Calpine, positioning CEG to benefit from AI-driven electricity demand.
The outlook is positive with a consensus price target of $333.14, implying significant upside. Key opportunities include nuclear energy's role in the AI power boom and strong cash flow generation. Risks involve execution of growth initiatives and potential regulatory changes affecting the utilities sector.
Trailing returns across standard periods
Latest headlines on both assets
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 →Constellation is the largest producer of carbon-free energy in the U.S. and a leading nuclear power plant operator. It provides sustainable electricity to millions of residential, public, and industrial customers.
Read more on CEG →