Is Regeneron Pharmaceuticals, Inc. (REGN) halal? Not Halal. Based on AAOIFI screening, Regeneron Pharmaceuticals, Inc. passes the business activity screen but fails financial ratio screens with a compliance score of 0/100 (Grade: F).

Regeneron Pharmaceuticals, Inc.

REGN: Is Regeneron Pharmaceuticals, Inc. Halal?

Not Halal

Regeneron Pharmaceuticals, Inc.

NASDAQHealthcareUS

$609.94

+0.33%

About Regeneron Pharmaceuticals, Inc.

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, an injection used to treat various ophthalmic conditions such as wet age-related macular degeneration, diabetic macular edema, myopic choroidal neovascularization, diabetic retinopathy, and macular edema resulting from retinal vein occlusion (both central and branch). Other significant offerings are Dupixent, an injectable solution for atopic dermatitis and asthma in both adults and pediatric patients; Libtayo, indicated for metastatic or locally advanced cutaneous squamous cell carcinoma; Praluent, an injection prescribed for adults with heterozygous familial hypercholesterolemia or clinical atherosclerotic cardiovascular disease; REGEN-COV for COVID-19; and Kevzara, a solution targeting rheumatoid arthritis in adult patients. Furthermore, Regeneron provides Inmazeb for infections caused by Zaire ebolavirus; ARCALYST, an injection for cryopyrin-associated periodic syndromes, including familial cold auto-inflammatory syndrome and Muckle-Wells syndrome; and ZALTRAP, an intravenous infusion used in the treatment of metastatic colorectal cancer. In addition to its existing product lineup, the company is actively engaged in developing novel product candidates aimed at addressing unmet medical needs in areas such as ocular diseases, allergic and inflammatory conditions, cardiovascular and metabolic disorders, infectious diseases, rare diseases, cancer, pain management, and hematologic conditions. Regeneron maintains extensive collaboration and licensing agreements with a diverse range of partners, including Sanofi, Bayer, Teva Pharmaceutical Industries Ltd., Mitsubishi Tanabe Pharma Corporation, Alnylam Pharmaceuticals, Inc., Roche Pharmaceuticals, and Kiniksa Pharmaceuticals, Ltd. It also holds agreements with entities such as the U.S. Department of Health and Human Services, Zai Lab Limited, Intellia Therapeutics, Inc., the Biomedical Advanced Research Development Authority, and AstraZeneca PLC. The company was founded in 1988 and its corporate headquarters are situated in Tarrytown, New York.

Sector: Healthcare 路 Industry: Biotechnology

Shariah Compliance Status

AAOIFI Standard 21Updated Jun 19, 2026
F

Non-Compliant

Fails Shariah screening

0Score

Business Activity Screen

Passed

Checks if the business is involved in prohibited activities (alcohol, gambling, pork, conventional banking, etc.)

Financial Ratio Screen

Failed

Financial ratios must be below AAOIFI thresholds

Debt / Market Cap3.2% / 30.0%

Compliance History

  1. Not Halalnow

    since Jun 2026

  2. Halal

    until the change above

Tracked since May 2026. Updates automatically on each re-screen.

Screened: Jun 19, 2026Fiscal: Q1 2026Source: FMP

Financial Overview

Market Cap

62.8B

Price

$609.94

Sector

Healthcare

Industry

Biotechnology

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Frequently Asked Questions

Is Regeneron Pharmaceuticals, Inc. (REGN) halal to invest in?
Regeneron Pharmaceuticals, Inc. (REGN) is rated Not Halal under AAOIFI Standard 21 screening. It fails either the business activity screen (primary involvement in prohibited sectors such as conventional banking, alcohol, or gambling) or one of the quantitative financial ratio thresholds. Muslim investors should avoid or exit this position.
Why did Regeneron Pharmaceuticals, Inc. get a F compliance rating?
Regeneron Pharmaceuticals, Inc. (REGN) received a grade of F (Non-Compliant) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 3.2% (limit 30%); interest-bearing deposits of 13.7% (limit 30%); prohibited income of 5.92% (limit 5%). The grade reflects the margin of safety across all three ratios relative to their thresholds.
What could change Regeneron Pharmaceuticals, Inc.'s Shariah verdict?
Regeneron Pharmaceuticals, Inc.'s verdict is re-evaluated at each annual re-screen. Three events could change it: (1) the debt-to-market-cap ratio crossing 30%, typically from new debt issuance or a major drop in share price; (2) interest-bearing deposits exceeding 30% of market cap; or (3) prohibited revenue (alcohol, gambling, conventional finance, etc.) exceeding 5% of total revenue. Verdict flips are tracked in the compliance history section above.
How often is Regeneron Pharmaceuticals, Inc. re-screened for Shariah compliance?
Regeneron Pharmaceuticals, Inc. (REGN) is re-screened annually using the most recent full-year financial data from SEC filings. HalalScreener also triggers an on-demand re-screen whenever the stored data is more than 7 days old, ensuring the ratios reflect the latest available financial statements. Last screened: Jun 19, 2026.

Screened according to AAOIFI Standard No. 21 路 For informational purposes only. Consult a qualified Islamic finance advisor before investing.

Disclaimer: This screening is for informational purposes only and does not constitute financial, legal, or religious advice. Compliance is evaluated using AAOIFI financial standards (debt, deposits, and prohibited income ratios) and publicly available data. Ethical, political, social, or environmental considerations are outside the scope of this screening. Individual scholars and methodologies may differ. Always consult a qualified Islamic finance advisor before making investment decisions.