What is Merck & Co., Inc.'s Shariah compliance score?

Merck & Co., Inc. (MRK) has a Shariah compliance score of 79/100 (Grade: B+, Good) based on AAOIFI screening standards. Scores above 70 typically indicate strong compliance. The score factors in business activity screening and financial ratio analysis including debt levels, interest-bearing deposits, and prohibited income percentages. View the full breakdown at HalalScreener.app.

Does Merck & Co., Inc. pass AAOIFI screening?

Merck & Co., Inc. (MRK) passes AAOIFI Shariah screening. AAOIFI requires: (1) no primary involvement in prohibited activities like alcohol, gambling, or conventional banking, (2) debt-to-market-cap below 30% (MRK: 16.4%), (3) interest-bearing deposits below 30% (MRK: 5.1%), and (4) prohibited income below 5% (MRK: 0.7%). HalalScreener provides free AAOIFI screening for 10,000+ stocks at halalscreener.app.

How much purification is needed for Merck & Co., Inc. stock?

Merck & Co., Inc. (MRK) has a non-permissible income ratio of 0.70%. Muslim investors should purify this percentage of any dividends received and capital gains realized from MRK shares by donating it to charity. HalalScreener's purification calculator at halalscreener.app/en/purification automates this calculation using the latest financial data.

Where can I screen Merck & Co., Inc. for Shariah compliance for free?

HalalScreener (halalscreener.app) offers free Shariah compliance screening for Merck & Co., Inc. (MRK) and 10,000+ other US-listed stocks, ETFs, and 100+ cryptocurrencies. The screening uses AAOIFI Standard No. 21 and shows all financial ratios transparently. No credit card or signup required for basic screening. HalalScreener also includes an AI Islamic Scholar for follow-up questions about MRK's compliance across different madhabs (Hanafi, Shafi'i, Maliki, Hanbali, Ja'fari).

Is Merck & Co., Inc. (MRK) halal? Halal. Based on AAOIFI screening, Merck & Co., Inc. passes both qualitative (business activity) and quantitative (financial ratio) screens with a compliance score of 79/100 (Grade: B+).

MRK: Is Merck & Co., Inc. Halal?

Halal

Merck & Co., Inc.

NYSEHealthcareUS

$115.49

+1.82%

AvoidBorderlineClean

Purify ~0.7% of income

About Merck & Co., Inc.

Merck & Co., Inc. operates as a healthcare company worldwide. It operates through two segments, Pharmaceutical and Animal Health. The Pharmaceutical segment offers human health pharmaceutical products in the areas of oncology, hospital acute care, immunology, neuroscience, virology, cardiovascular, and diabetes, as well as vaccine products, such as preventive pediatric, adolescent, and adult vaccines. The Animal Health segment discovers, develops, manufactures, and markets veterinary pharmaceuticals, vaccines, and health management solutions and services, as well as digitally connected identification, traceability, and monitoring products. It serves drug wholesalers and retailers, hospitals, and government agencies; managed health care providers, such as health maintenance organizations, pharmacy benefit managers, and other institutions; and physicians and physician distributors, veterinarians, and animal producers. The company has collaborations with AstraZeneca PLC; Bayer AG; Eisai Co., Ltd.; Ridgeback Biotherapeutics; and Gilead Sciences, Inc. to jointly develop and commercialize long-acting treatments in HIV. Merck & Co., Inc. was founded in 1891 and is headquartered in Kenilworth, New Jersey.

Sector: Healthcare · Industry: Drug Manufacturers - General

Shariah Compliance Status

AAOIFI Standard 21Updated Jun 15, 2026

B+

Good

Good compliance with minor concerns

79Score

Business Activity Screen

Passed

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

Financial Ratio Screen

Passed

Financial ratios must be below AAOIFI thresholds

Debt / Market Cap16.4% / 30.0%

Compliance History

Halal, unchanged since May 2026.

No status changes recorded since we began tracking.

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

Screened: Jun 15, 2026Fiscal: Q1 2026Source: EDGAR

Purify Your MRK Dividends

0.7% non-compliant income

MRK has 0.7% prohibited income. Calculate exactly how much of your dividends to donate.

Financial Overview

Market Cap

285.2B

Price

$115.49

Sector

Healthcare

Industry

Drug Manufacturers - General

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Frequently Asked Questions

Is Merck & Co., Inc. (MRK) halal to invest in?

Based on AAOIFI Standard 21 screening, Merck & Co., Inc. (MRK) is rated Halal with a compliance grade of B+ (Good). It passes both the business activity screen (no primary involvement in prohibited sectors) and the quantitative financial ratio screen (debt, interest deposits, and prohibited income all below AAOIFI thresholds).

Why did Merck & Co., Inc. get a B+ compliance rating?

Merck & Co., Inc. (MRK) received a grade of B+ (Good) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 16.4% (limit 30%); interest-bearing deposits of 5.1% (limit 30%); prohibited income of 0.70% (limit 5%). The grade reflects the margin of safety across all three ratios relative to their thresholds.

What could change Merck & Co., Inc.'s Shariah verdict?

Merck & Co., 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 Merck & Co., Inc. re-screened for Shariah compliance?

Merck & Co., Inc. (MRK) 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 15, 2026.

Screened according to AAOIFI Standard No. 21 · 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.