China’s securities and financial regulators on May 22 launched a joint crackdown on illegal cross-border trading, targeting unlicensed brokers serving mainland investors as Beijing tries to curb capital outflows under its strict currency controls.

The China Securities Regulatory Commission said Hong Kong-based Futu, Beijing-based Up Fintech’s Tiger Brokers, and Hong Kong-based Long Bridge Securities could face penalties and confiscation of illegal gains, and existing non-compliant accounts must be liquidated within two years.

Hong Kong’s regulator also told brokers to tighten anti-money laundering checks for mainland clients, while China said overseas firms cannot market securities or help open accounts and move funds for domestic investors.

In premarket trading, Up Fintech fell 35% and Futu dropped 36% as investors weighed the risk to Chinese companies listed overseas.

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🔗 Source: Bloomberg

🧠 Food for thought

Implications, context, and why it matters.

This crackdown took shape over years and now reaches further

The action builds on a campaign that has been underway for years, not a sudden shift 1. Regulators labeled the activity illegal in late 2022 and told brokers to stop taking new mainland clients 1. The latest push brings in eight departments, including the Ministry of Public Security and the central bank, to block access and tighten fund controls 1. Officials are going after the full network, from banks that support brokers to online outlets posting account opening guides 1. Mainland clients already on the platforms have two years to wind down. They can sell assets and withdraw funds, but cannot make new investments 2.

The ban shuts a route used by China’s influential retail investors

The move hits a small group of mainland investors whose sway in the market runs beyond their numbers 1. About 1 million affected users are often high-net-worth residents of large cities 1. It also ends the practice of launching first then sorting out compliance later, as regulators close gray zones to keep tighter control of capital flows 1. Officials have steered investors toward approved options such as Stock Connect and Qualified Domestic Institutional Investor (QDII) funds, which let eligible buyers reach overseas markets through regulated channels 1. Hong Kong listings may feel the impact because Futu and Tiger underwrote share sales, and losing mainland retail demand could weaken new offerings 2. ……