Repligen Corporation Common Stock vs Steel Dynamics Inc. — how do they compare? Repligen Corporation Common Stock trades at $178.15 (market cap $11.14B), while Steel Dynamics Inc. trades at $244.39 (market cap $34.49B). The key difference: Steel Dynamics Inc. is far larger — about 3.1× Repligen Corporation Common Stock's market cap, and Steel Dynamics Inc. pays a 0.88% dividend while Repligen Corporation Common Stock pays none. Which is the better fit depends on your goals — on Pluang, investors hold Repligen Corporation Common Stock for 0 Days and Steel Dynamics Inc. for 6 Days on average.
| RGEN | STLD | |
|---|---|---|
Market Cap | $11.14B | $34.49B |
Volume | 1,259,263 | 688,362 |
Sector | Health | Basic Materials |
52-Week High | $194.57 | $282.76 |
52-Week Low | $102.87 | $142.65 |
Typical Hold Time | 0 Days | 6 Days |
Enterprise Value | $11.02B | $38.10B |
Dividend Yield | — | 0.88% |
Signals from Pluang's Aura AI — not financial advice
RGEN trades at $175.42, up 1.66% today, with a neutral technical signal and key support at $173. The stock has consistently beaten earnings estimates in recent quarters, with Q3 2026 results due October 27. Revenue grew to $738.26M in 2025, though net income margin is modest at 5.29%. The company recently completed the acquisition of BioLife Solutions, signaling strategic expansion.
Outlook remains positive with strong analyst support (91.67% buy ratings) and a consensus price target of $173.86, though high valuation multiples (P/E 240.34) pose a risk. Earnings growth and integration of acquisitions are key catalysts, but investors face execution risks and market volatility.
Steel Dynamics (STLD) trades at $240.63, up 0.62% on the day, with a neutral technical signal and bullish moving averages. The stock shows strong fundamentals, including a 7.83% net income margin and 17.58% ROE, with Q3 2026 earnings expected at $5.41 EPS. Recent news highlights anticipation for the upcoming earnings report on October 19, 2026.
The outlook is positive, supported by analyst consensus of a $271.17 price target and 'Moderate Buy' ratings. Risks include earnings volatility and steel market cyclicality, but revenue growth to $20.5B in 2026 and solid cash flow provide a foundation for potential upside.
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Latest headlines on both assets
Repligen Corporation develops and manufactures bioprocessing tools and technologies used in biologic drug manufacturing, including filtration and perfusion systems, chromatography columns and resins, and process analytics instruments. Its products support upstream and downstream production workflows for modalities such as monoclonal antibodies, mRNA, and viral vectors.
Read more on RGEN →Steel Dynamics produces steel, processes recycled metals, and provides steel-fabrication services. Its operations use recycled scrap as a key input and also include aluminum products.
Read more on STLD →