Compare Regeneron Pharmaceuticals Inc (REGN) vs Sanofi SA (SNY) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Regeneron Pharmaceuticals Inc vs Sanofi SA — how do they compare? Regeneron Pharmaceuticals Inc trades at $652 (market cap $70.79B), while Sanofi SA trades at $43.89 (market cap $104.85B). The key difference: Sanofi SA is the larger of the two by market cap, and Sanofi SA pays the higher dividend (5.53%). Which is the better fit depends on your goals.
| REGN | SNY | |
|---|---|---|
Market Cap | $70.79B | $104.85B |
Sector | Health | Health |
52-Week High | $812.27 | $52.34 |
52-Week Low | $545.46 | $41.33 |
Enterprise Value | $64.74B | $121.38B |
Dividend Yield | 0.56% | 5.53% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Regeneron Pharmaceuticals (REGN) trades at $675.19, down 0.22% on the day, with a bullish technical signal from moving averages. The company shows strong fundamentals with a P/E of 16.41, net income margin of 29.65%, and consistent earnings beats in recent quarters. However, sentiment is clouded by a securities class action lawsuit related to a Phase 3 clinical trial failure disclosed in July 2026.
The outlook remains positive based on analyst consensus with a $764.50 price target and 69% buy ratings, but near-term volatility is likely due to legal overhangs. Investment opportunity lies in robust profitability and growth prospects, while key risks include litigation outcomes and clinical trial setbacks.
SNY trades at $43.76, down 2.02% today, with a bullish technical signal from moving averages and neutral oscillators. The company reported strong earnings beats in recent quarters, with Q2 2026 results pending. Revenue grew to $46.72B in 2025, with net income margin improving to 16.72%. Recent positive developments include FDA approval for Sarclisa's wearable injector and EU approval for Cenrifki in multiple sclerosis.
Outlook remains positive with analyst consensus leaning toward buy/hold, though regulatory scrutiny in the EU presents near-term risk. The stock offers a solid dividend yield with the upcoming $2.42 payment. Valuation metrics like P/E of 19.5 and P/B of 1.27 suggest reasonable pricing relative to peers, supported by robust cash flow from operations of $10.75B.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
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Latest headlines on both assets
About Regeneron Pharmaceuticals Inc
Regeneron Pharmaceuticals discovers, develops, and commercializes products that fight eye disease, cardiovascular disease, cancer, and inflammation. The company has several marketed products, including Eylea, approved for wet age-related macular degeneration and other eye diseases
Read more on REGN →About Sanofi SA
Sanofi develops and markets drugs with a concentration in oncology, immunology, cardiovascular disease, diabetes, and vaccines. However, the company's decision in late 2019 to pull back from the cardio-metabolic area will likely reduce the firm's footprint in this large therapeutic area. The company offers a diverse array of drugs with its highest revenue generator, Dupixent, representing just over 10% of total sales, but profits are shared with Regeneron. About 30% of total revenue comes from the United States and 25% from Europe. Emerging markets represent the majority of the remainder of revenue.
Read more on SNY →
