Headline: Japan’s FSA suspends moomoo Securities’ new account openings until Sept. 18 after compliance, AML and cybersecurity failures
Japan’s Financial Services Agency (FSA) has ordered moomoo Securities — the Japanese arm of Nasdaq-listed Futu Holdings — to stop soliciting and accepting new account applications from June 19 through Sept. 18, and slapped the brokerage with a business improvement order after regulators uncovered a string of compliance, customer-protection, anti-money‑laundering and cybersecurity lapses.
The FSA said the action follows an investigation by the Securities and Exchange Surveillance Commission (SESC), which found that moomoo expanded its services without putting adequate compliance and risk-management systems in place. Regulators demanded the firm clarify executive accountability and submit a detailed remedial plan by July 21 to prevent repeat failures.
Key findings from the SESC investigation
- Mislabeling NISA eligibility: Between early 2025 and early 2026, moomoo displayed 78 U.S. ETFs and ETNs as eligible for Japan’s tax-advantaged Nippon Individual Savings Account (NISA) on its smartphone trading platform, even though those products did not qualify. Retail customers subsequently bought instruments that did not receive tax-free treatment, and the firm did not promptly contact affected investors or restore their annual investment allowances after discovering the error.
- Restrictions on stock transfers: Since early 2024 the brokerage reportedly declined customer requests to transfer domestic Japanese stocks to other brokerages, restricting clients’ ability to move assets off the platform.
- AML shortcomings: More than 1,500 rejected or flagged account applicants were not sufficiently reviewed for suspicious activity because the company had incorrectly assumed screening duties applied only to approved accounts. Regulators found the firm failed to carry out required examinations or suspicious-activity reporting for an extended period.
- Cybersecurity and operational control gaps: Management lacked a complete inventory of critical transaction systems and did not properly assess vulnerabilities affecting important infrastructure, leaving operational risk controls wanting.
Business impact and broader context
Moomoo Securities has grown rapidly in Japan through its mobile trading app — surpassing two million downloads while marketing low-cost access to U.S. stocks. The FSA’s enforcement targets that fast expansion, forcing the firm to shore up governance and internal controls before taking on new retail customers.
The move comes as other parts of the Futu group continue to push overseas. Moomoo Crypto, a separate subsidiary, recently launched crypto trading services in Texas (adding to operations in California, New Jersey and Pennsylvania), offering 52 digital assets and supporting direct transfers between external crypto wallets and customer accounts.
Regulatory momentum in Japan
The enforcement against moomoo is part of a wider tightening of digital-finance oversight in Japan. Earlier this year the FSA proposed tougher rules on stablecoin reserve assets and increased supervisory requirements for financial institutions involved in crypto services under the country’s updated digital-asset framework.
What’s next
Moomoo Securities must submit a business improvement plan to regulators by July 21 and demonstrate strengthened governance, AML controls and cybersecurity measures. Until then, it cannot accept new Japanese retail accounts — a significant operational constraint as the firm seeks to maintain growth and trust in a market under close regulatory scrutiny.
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