What is Rallybio Corporation's Shariah compliance score?

Rallybio Corporation (RLYB) has a Shariah compliance score of 0/100 (Grade: F, Non-Compliant). AAOIFI Standard No. 21 requires: (1) no primary involvement in prohibited activities like alcohol, gambling, or conventional banking, (2) debt-to-market-cap below 30%, (3) interest-bearing deposits below 30%, and (4) prohibited income below 5%.

Does Rallybio Corporation pass AAOIFI screening?

Rallybio Corporation (RLYB) does not pass AAOIFI Shariah screening. AAOIFI Standard No. 21 requires: (1) no primary involvement in prohibited activities like alcohol, gambling, or conventional banking, (2) debt-to-market-cap below 30%, (3) interest-bearing deposits below 30%, and (4) prohibited income below 5%. RLYB's debt-to-market-cap is 0.0%.

How much purification is needed for Rallybio Corporation?

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 percentage and amount for Rallybio Corporation (RLYB) using the latest financial data.

Where can I screen Rallybio Corporation for Shariah compliance for free?

HalalScreener (halalscreener.app) offers free Shariah compliance screening for Rallybio Corporation (RLYB) and 8,200+ securities. US-listed stocks and ETFs are screened under AAOIFI Standard No. 21. Bursa Malaysia securities carry the Securities Commission Malaysia's official status. Coins are screened separately, under published scholarly opinion. The verdict is free, with no credit card or signup required for basic screening. The compliance grade, score, and debt ratio are free too; the full ratio breakdown is part of Pro.

RLYBNot HalalF

Unlock full report, free

Compliance Status

Not Halal

Screened on Oct 9, 2026 · AAOIFI Standard 21

Non-Compliant

0Score

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

Quote this verdict

HalalScreener rates Rallybio Corporation (RLYB) Not Halal, 0/100, grade F under AAOIFI Standard 21, screened Oct 9, 2026. Source: https://halalscreener.app/en/stock/RLYB

AvoidBorderlineClean

Business activity

What the company sells is permissible.

Passed

Company debt

Well clear of the limit

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

0.0% of 30.0% limit

PRO DETAIL

The verdict above is final and free.

Pro members can verify every number behind it: interest-bearing deposits, prohibited income breakdown, and the full AAOIFI math.

Card needed, nothing charged today

Screened according to AAOIFI Standard 21

What this means for you

Most scholars advise not holding RLYB

It does not pass AAOIFI Shariah screening.

See halal alternatives from the same sector further down this page

RLYB: Is Rallybio Corporation Halal?

Rallybio Corporation

NASDAQHealthcareUS

$17.02

Market Cap: 90.3M

Get an email if RLYB's halal status changes

We re-screen Rallybio Corporation daily. If the verdict moves, you hear about it the same day.

Free. One click sets it up, and you can unsubscribe any time.

About Rallybio Corporation

Rallybio Corporation is a clinical-stage biotechnology firm dedicated to discovering and bringing to market transformative therapies for individuals facing severe and uncommon illnesses. Its most advanced therapeutic candidate, RLYB212, is a monoclonal anti-HPA-1a antibody currently undergoing Phase II clinical trials. This candidate, along with RLYB211, is aimed at preventing fetal and neonatal alloimmune thrombocytopenia (FNAIT). The company's pipeline also includes RLYB114, a pegylated complement factor 5 (C5)-targeted Affibody molecule in preclinical development for addressing ophthalmic conditions driven by complement system activity. Furthermore, RLYB116, an inhibitor designed to target complement component 5 (C5) for various complement dysregulation disorders, has successfully completed its Phase 1 trial. Another preclinical antibody, RLYB332, is under investigation for treating severe anemia characterized by ineffective erythropoiesis and iron overload. Rallybio has established strategic collaborations to further its development efforts. It maintains an alliance with AbCellera for the identification, development, and commercialization of novel antibody-based therapeutics in rare diseases. Additionally, the firm partners with Exscientia on the creation of small molecule therapeutics for rare diseases, and with Johnson & Johnson to deliver therapeutic options to expectant mothers at risk of fetal and neonatal alloimmune thrombocytopenia. Established in 2018, Rallybio Corporation is headquartered in New Haven, Connecticut.

Sector: Healthcare · Industry: Biotechnology

Why this does not pass

Interest-bearing deposits are over the 30% limit.

Screened under AAOIFI Standard 21. The exact figure behind this is part of Pro; the failing check and its limit are always free.

Shariah Compliance Status

AAOIFI Standard 21Updated Oct 9, 2026

See which ratio caused the failure.

See the exact debt ratio, interest income %, and prohibited revenue that caused the failure. Know before you sell or hold.

Free for 7 days. Cancel anytime.

Card needed, nothing charged today

AI Compliance Insight

PRO

Institutional-grade Shariah analysis

Card needed, nothing charged today

See why RLYB is rated Not Halal with institutional-grade analysis

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: Q2 2026Data source: FMP

Halal Alternatives in Healthcare

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

BLTEA+

Belite Bio, Inc

$154.49

0001.KLA+

Supercomnet Technologies Bhd

$0.50

+0.00%

0002.KLA+

Kotra Industries Bhd

$3.79

+0.00%

0101.KLA+

TMC Life Sciences Bhd

$0.42

+0.00%

0155.KLA+

Malaysian Genomics Resource Centre Bhd

$0.35

+0.00%

More Healthcare Stocks

JNJ

Johnson & Johnson

UNH

UnitedHealth Group Incorporated

ABBV

AbbVie Inc.

PFE

Pfizer Inc.

LLY

Eli Lilly and Company

A+

MRK

Merck & Co., Inc.

Free · No credit card required

Know the day RLYB's verdict changes

A free account keeps watch on 3 stocks and emails you when a verdict moves. You also get 3 questions for the AI Scholar. No card needed.

Get Started Free Browse Screener

8,200+ assets AAOIFI standards Free watchlist

Frequently Asked Questions

Is Rallybio Corporation (RLYB) halal to invest in?

Rallybio Corporation (RLYB) 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 Rallybio Corporation get a F compliance rating?

Rallybio Corporation (RLYB) received a grade of F (Non-Compliant) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 0.0% (limit 30%). The grade reflects the margin of safety across all three ratios relative to their thresholds.

What could change Rallybio Corporation's Shariah verdict?

Rallybio Corporation'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 Rallybio Corporation re-screened for Shariah compliance?

Rallybio Corporation (RLYB) 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: Oct 9, 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.