What is Aldeyra The's Shariah compliance score?

Aldeyra The's (ALDX) compliance score is being calculated. Check HalalScreener.app for the latest AAOIFI screening results.

Does Aldeyra The pass AAOIFI screening?

Aldeyra The (ALDX) does not pass 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% (ALDX: 17.4%), (3) interest-bearing deposits below 30%, and (4) prohibited income below 5%. HalalScreener provides free AAOIFI screening for 6,200+ stocks at halalscreener.app.

How much purification is needed for Aldeyra The stock?

Muslim investors purify the portion of dividends and realized gains that comes from non-permissible income by donating it to charity. HalalScreener's purification calculator at halalscreener.app/en/purification computes the exact percentage and amount for Aldeyra The (ALDX) using the latest financial data.

Where can I screen Aldeyra The for Shariah compliance for free?

HalalScreener (halalscreener.app) offers free Shariah compliance screening for Aldeyra The (ALDX) and 5,100+ other US-listed stocks, ETFs, and 100+ cryptocurrencies. The screening uses AAOIFI Standard No. 21 and shows the verdict, compliance grade, score, and debt ratio free. No credit card or signup required for basic screening; the full ratio breakdown is part of Pro. HalalScreener also includes an AI Islamic Scholar for follow-up questions about ALDX's compliance across different madhabs (Hanafi, Shafi'i, Maliki, Hanbali, Ja'fari).

ALDX: Is Aldeyra The Halal?

Aldeyra The

NASDAQHealthcareUS

$1.56

+0.00%

Market Cap: 94.1M

Compliance Status

Not Halal

Screened on Aug 31, 2026 · AAOIFI Standard 21

Non-Compliant

0Score

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

Quote this verdict

HalalScreener rates Aldeyra The (ALDX) Not Halal, 0/100, grade F under AAOIFI Standard 21, screened Aug 31, 2026. Source: https://halalscreener.app/en/stock/ALDX

AvoidBorderlineClean

Business activity

What the company sells is permissible.

Passed

Company debt

Within the limit

How much the company borrows, compared to its total value. AAOIFI allows up to 30%.

17.4% of 30.0% limit

What this means for you

Most scholars advise not holding ALDX

It does not pass AAOIFI Shariah screening.

See halal alternatives from the same sector further down this page

About Aldeyra The

Aldeyra Therapeutics, Inc., a biotechnology company, discovers and develops therapies designed to treat immune-mediated diseases. Its lead product candidate is reproxalap, a reactive aldehyde species (RASP) modulator, which is in Phase III clinical trial for the treatment of dry eye disease and allergic conjunctivitis; and ADX-2191, a dihydrofolate reductase inhibitor for the treatment of primary vitreoretinal lymphoma and retinitis pigmentosa. The company also develops ADX-629, an orally administered RASP modulator that is in Phase 2 clinical trials for the treatment of COVID-19, atopic asthma, psoriasis, and alcohol intoxication. In addition, it develops preclinical RASP platforms, including ADX 248, ADX 246, and other novel RASP modulators for the treatment of various diseases associated with RASP. The company was formerly known as Aldexa Therapeutics, Inc. and changed its name to Aldeyra Therapeutics, Inc. in March 2014. Aldeyra Therapeutics, Inc. was incorporated in 2004 and is based in Lexington, Massachusetts.

Sector: Healthcare · Industry: Biotechnology

Shariah Compliance Status

AAOIFI Standard 21Updated Aug 31, 2026

Compliance History

Not Halalnow
since Aug 2026
Under Review
until the change above
Not Halal
until the change above

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

Fiscal: FY 2025Data source: FMP

Halal Alternatives in Healthcare

This stock is not Shariah-compliant. Here are halal alternatives from the same sector, ranked by compliance score:

RGCA+

Regencell Bioscience Holdings Limited

$5.02

-4.92%

0001.KLA+

Supercomnet Technologies Bhd

$0.49

-0.03%

0002.KLA+

Kotra Industries Bhd

$3.78

+0.00%

0101.KLA+

TMC Life Sciences Bhd

$0.44

+0.01%

0155.KLA+

Malaysian Genomics Resource Centre Bhd

$0.37

+0.00%

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Pfizer Inc.

LLY

Eli Lilly and Company

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MRK

Merck & Co., Inc.

Free · No credit card required

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Frequently Asked Questions

Is Aldeyra The (ALDX) halal to invest in?

Aldeyra The (ALDX) 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 Aldeyra The get a F compliance rating?

Aldeyra The (ALDX) received a grade of F (Non-Compliant) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 17.4% (limit 30%). The grade reflects the margin of safety across all three ratios relative to their thresholds.

What could change Aldeyra The's Shariah verdict?

Aldeyra The'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 Aldeyra The re-screened for Shariah compliance?

Aldeyra The (ALDX) 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: Aug 31, 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.