Compliance Status
Doubtful
Screened on Oct 15, 2026 · AAOIFI Standard 21
Acceptable
Is ACM Research, Inc. (ACMR) halal? Doubtful. Based on AAOIFI screening, ACM Research, Inc. passes the business activity screen but has financial ratios approaching AAOIFI limits with a compliance score of 60/100 (Grade: B).
Quote this verdict
HalalScreener rates ACM Research, Inc. (ACMR) Doubtful, 60/100, grade B under AAOIFI Standard 21, screened Oct 15, 2026. Source: https://halalscreener.app/en/stock/ACMR
Business activity
What the company sells is permissible.
Company debt
Well clear of the limitHow much the company borrows, compared to its total value. AAOIFI allows up to 30%.
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.
Screened according to AAOIFI Standard 21
What this means for you
You may own ACMR, with caution
Its numbers sit close to AAOIFI limits. Cautious investors may prefer alternatives or ask a scholar first.
Purification amount is Pro
We have screened ACMR's prohibited income, but the exact share you would need to purify is part of Pro.

ACMR: Is ACM Research, Inc. Halal?
ACM Research, Inc.
$53.10
Market Cap: 3.4B
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About ACM Research, Inc.
ACM Research, Inc., along with its affiliated companies, is a global developer, manufacturer, and provider of specialized single-wafer wet cleaning systems. These crucial systems are designed to enhance manufacturing processes and improve the yield of integrated circuits across the globe. The company's innovative technological offerings include: Space Alternated Phase Shift (SAPS) technology: This system uniformly applies megasonic energy at a microscopic scale to both flat and patterned wafer surfaces by utilizing alternating phases of megasonic waves. Timely Energized Bubble Oscillation (TEBO) technology: Specifically engineered for patterned wafer surfaces at advanced process nodes, this technology precisely cleans intricate 2D and 3D patterned wafers. Tahoe technology: Providing superior cleaning performance, this solution significantly reduces the consumption of sulfuric acid and hydrogen peroxide. Electro-chemical plating technology: This offering facilitates advanced metal plating processes. ACM Research markets and sells its product line, branded as Ultra C, through a combination of its own direct sales force and independent third-party representatives. Established in 1998, ACM Research, Inc. is headquartered in Fremont, California.
Sector: Technology · Industry: Semiconductors
Why This Stock Is Doubtful
- Interest-bearing deposits are close to the 30% limit.
Stocks are marked Doubtful when financial ratios pass but approach AAOIFI thresholds. Consider consulting a qualified scholar for a definitive ruling.
Shariah Compliance Status
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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.
Screened according to AAOIFI Standard 21
Compliance History
Doubtfulnow
since Oct 2026
Halal
until the change above
Doubtful
until the change above
Halal
until the change above
Tracked since May 2026. Updates automatically on each re-screen.
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Frequently Asked Questions
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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.