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Regeneron (1REGN) AI Stock Analysis

IT:1REGN

Regeneron

(Milan:1REGN)

Rating:―N/A
Action:N/A
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Positive Factors
Dupixent GrowthDupixent combines rapid sales growth with broad adoption across nine inflammatory diseases and more than 1.5 million patients. This scale supports durable commercial momentum, strengthens Regeneron’s collaboration economics with Sanofi, and provides a substantial foundation for ongoing investment.
Negative Factors
EYLEA Franchise PressureEYLEA remains an important product franchise, but falling U.S. demand and increasing biosimilar competition create a durable headwind to revenue and pricing. EYLEA HD growth may partly offset erosion, yet ongoing substitution pressure could constrain portfolio-level expansion.

Regeneron (1REGN) vs. iShares MSCI Italy ETF (EWI)

-10%0%10%20%30%40%50%60%IT:1REGN+57.74%EWI+13.36%Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26Jul '26Aug '26Sep '26Oct '26Nov '26
Market Cap
EUR 98.95B
Dividend Yield
0.37%
Average Volume (3M)
12
Price to Earnings (P/E)
20.5
Beta (1Y)
0.44
Revenue Growth
12.96%
EPS Growth
4.10%
Country
Italy
Employees
15,410
Sector
Healthcare
Sector Strength
51
Industry
Biotechnology

Regeneron Business Overview & Revenue Model

Company Description

Regeneron Pharmaceuticals, Inc. is a global biopharmaceutical enterprise focused on discovering, inventing, developing, manufacturing, and bringing to market medical treatments for a wide array of illnesses. Its therapeutic portfolio includes EYLEA,...

Regeneron Earnings Call Summary

Earnings Call Date:Oct 29, 2026(Q3-2026)|% Change Since:18.28%|Next Earnings Date:Jan 28, 2027
Earnings Call SentimentPositive

The call was strongly positive, supported by 36% revenue growth, 70% earnings-per-share growth, record sales for Dupixent, EYLEA HD, and Libtayo, strong cash generation, an expanded Sanofi alliance, and substantial progress across a broad clinical pipeline. The principal challenges were declining EYLEA sales and demand, biosimilar and pricing pressure, modest lynozyfic growth in its current setting, a higher expected tax rate, and no anticipated Inmazeb revenue in the fourth quarter of 2026. Highlights significantly outweighed the lowlights.

Positive Updates

Strong Third-Quarter Revenue and Earnings Growth
Total revenue increased 36% year over year to $5.1 billion, while non-GAAP diluted earnings per share increased 70% to $20.07. The company reported its third consecutive quarter of double-digit growth in both revenue and earnings.

Negative Updates

Overall EYLEA Franchise Sales Declined
Combined U.S. EYLEA HD and EYLEA net sales were $1.1 billion in the third quarter, down 1% from the prior year. The franchise is facing increasing competition from additional 2-milligram biosimilar launches.

Company Guidance

For the fourth quarter, EYLEA HD sequential growth is expected to be approximately 10%, partially offset by ongoing pricing pressure, while EYLEA sequential demand is expected to decline in the low- to mid-teens; full year EYLEA HD net sales growth is expected to be over 50% compared with 2025, full year share repurchases are expected to total approximately $3 billion, and 2027 R&D expense is expected to increase by a mid teens percentage compared with 2026, with 100 to 200 basis points of upward pressure on the 2027 effective tax rate relative to 2026. Regeneron does not anticipate recording any revenue in the fourth quarter of 2026 for Inmazeb and expects to supply additional treatment doses to the US government beginning in late 2027 through 2031; it also expects an FDA decision for cemdisiran in November, a European Commission decision in the second half of 27, pivotal results for the knee replacement factor 11 program starting next year, a potentially registrational POTS study in the first half of next year, and registrational studies of the olatorepatide and Praluent combination next year.

Regeneron Risk Analysis

Regeneron disclosed 47 risk factors in its most recent earnings report. Regeneron reported the most risks in the "Tech & Innovation" category.

Higher RiskSector Avg.Lower RiskFinance & CorporateTech & InnovationLegal & RegulatoryProductionAbility to SellMacro & Political
Tech & Innovation - Risks related to the company’s reliance on technology and ability to make innovative products

Latest Risks Added

0 New Risks

Regeneron Peers Comparison

Overall Rating

UnderperformOutperform
Sector (51)

Financial Indicators

IT:1REGN against its peers
NameOverall RatingMarket CapP/E RatioROEDividend YieldRevenue GrowthEPS Growth
ARGXARGX76Outperform$56.77B41.2416.86%―70.57%30.28%
ALNYALNY71Outperform$22.10B7.75159.72%―56.17%6459.20%
GMABGMAB71Outperform$34.99B43.2513.58%―21.75%-36.69%
INCYINCY68Neutral$24.54B57.167.11%―24.88%-65.67%
BMRNBMRN58Neutral$11.33B-638.221.18%―13.69%-89.03%
Sector *51Neutral$7.86B-0.30-43.30%2.27%22.53%-2.21%

* Healthcare Sector Average

Performance Comparison

-50%0%50%IT:1REGNALNYBMRNINCYARGXGMABDec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26Jul '26Aug '26Sep '26Oct '26Nov '26
IT:1REGN and its peers over the selected period
Show on chartTickerCompany NamePriceChange% Change
IT:1REGNRegeneron Pharmaceuticals863.80313.6257.00%
ALNYAlnylam Pharmaceuticals158.00-265.47-62.69%
BMRNBiomarin Pharmaceutical Inc.57.444.929.37%
INCYIncyte120.0417.1216.63%
ARGXArgenx874.9743.495.23%
GMABGenmab (Otc)54.9226.1690.96%
Glossary
BuyA stock rated as a "Buy" is expected to perform better than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock is likely to deliver higher returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
HoldA stock rated as a "Hold" is expected to perform in line with the overall market or a specific benchmark. This rating indicates that the stock is neither particularly compelling nor unfavorable for investment. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
SellA stock rated as a "Sell" is expected to perform worse than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock may deliver lower returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.

Disclaimer

This AI Analyst Stock Report is automatically generated by our AI systems using advanced algorithms and publicly available financial, technical, and market data. While the information provided aims to be accurate and insightful, it is intended for informational purposes only and should not be considered financial advice. Any content created by an AI (Artificial Intelligence) system may contain inaccuracies and/or contain errors. Investing in stocks carries inherent risks, and past performance is not indicative of future results. This report does not account for your personal financial circumstances, objectives, or risk tolerance. Always conduct your own research or consult with a qualified financial advisor before making investment decisions. The analysis and recommendations provided are based on historical and current data and may not fully reflect future market conditions or unexpected developments. Neither the creators of this report nor its affiliated entities guarantee the accuracy, completeness, or reliability of the information presented. Use this report at your own discretion and risk.