What is Werewolf Therapeutics, Inc.'s Shariah compliance score?

Werewolf Therapeutics, Inc.'s (HOWL) compliance score is being calculated. Check HalalScreener.app for the latest AAOIFI screening results.

Does Werewolf Therapeutics, Inc. pass AAOIFI screening?

Werewolf Therapeutics, Inc. (HOWL) 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% (HOWL: 21.8%), (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 Werewolf Therapeutics, Inc. 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 Werewolf Therapeutics, Inc. (HOWL) using the latest financial data.

Where can I screen Werewolf Therapeutics, Inc. for Shariah compliance for free?

HalalScreener (halalscreener.app) offers free Shariah compliance screening for Werewolf Therapeutics, Inc. (HOWL) 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 HOWL's compliance across different madhabs (Hanafi, Shafi'i, Maliki, Hanbali, Ja'fari).

HOWL: Is Werewolf Therapeutics, Inc. Halal?

Werewolf Therapeutics, Inc.

NASDAQHealthcareUS

$0.89

+0.76%

Market Cap: 43.3M

Compliance Status

Not Halal

Screened on Aug 26, 2026 · AAOIFI Standard 21

Non-Compliant

0Score

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

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%.

21.8% of 30.0% limit

What this means for you

Most scholars advise not holding HOWL

It does not pass AAOIFI Shariah screening.

See halal alternatives from the same sector further down this page

About Werewolf Therapeutics, Inc.

Werewolf Therapeutics, Inc. is a biopharmaceutical firm dedicated to developing novel therapies that activate the body's immune system to combat cancer. Leveraging its exclusive PREDATOR platform, the company crafts conditionally activated molecules designed to stimulate both adaptive and innate immunity. This strategic approach aims to circumvent the shortcomings often associated with traditional proinflammatory immune treatments. Key among its product pipeline are WTX-124, a conditionally activated Interleukin-2 INDUKINE molecule targeting advanced solid tumors, and WTX-330, an Interleukin-12 INDUKINE molecule also designed for conditional activation, intended for advanced or metastatic solid tumors or lymphomas that have relapsed or are refractory. Furthermore, Werewolf Therapeutics is progressing WTX-613, a conditionally activated interferon alpha INDUKINE molecule, for addressing solid tumors and hematologic malignancies. The company was founded in 2017 and operates from its headquarters in Cambridge, Massachusetts.

Sector: Healthcare · Industry: Biotechnology

Shariah Compliance Status

AAOIFI Standard 21Updated Aug 26, 2026

Compliance History

Not Halal, unchanged since Aug 2026.

No status changes recorded since we began tracking.

Tracked since Aug 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:

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Regencell Bioscience Holdings Limited

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Supercomnet Technologies Bhd

$0.52

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0002.KLA+

Kotra Industries Bhd

$3.72

-0.00%

0101.KLA+

TMC Life Sciences Bhd

$0.45

+0.00%

0155.KLA+

Malaysian Genomics Resource Centre Bhd

$0.38

-0.01%

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Merck & Co., Inc.

Free · No credit card required

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Frequently Asked Questions

Is Werewolf Therapeutics, Inc. (HOWL) halal to invest in?

Werewolf Therapeutics, Inc. (HOWL) 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 Werewolf Therapeutics, Inc. get a F compliance rating?

Werewolf Therapeutics, Inc. (HOWL) received a grade of F (Non-Compliant) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 21.8% (limit 30%). The grade reflects the margin of safety across all three ratios relative to their thresholds.

What could change Werewolf Therapeutics, Inc.'s Shariah verdict?

Werewolf Therapeutics, 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 Werewolf Therapeutics, Inc. re-screened for Shariah compliance?

Werewolf Therapeutics, Inc. (HOWL) 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 26, 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.