China releases rules for data security in money brokering

China has published rules to ensure data security in the money brokering industry, five months after a disruption in data services caused two days of chaos in the country's $21-trillion bond market.

Five financial watchdogs, including the central bank and forex and securities regulators, urged interdealer brokers to improve data and risk management and safeguard data security.

Interdealer brokers, when offering data services, "must not endanger national security, financial safety and public interest," the regulators said in a joint statement.


In March, Chinese regulators suspended the data feed business of money brokers, citing data security concerns, triggering a slump in bond trading turnover as many traders lost immediate access to real-time data. The chaos ended after China allowed business resumption.

In recent years, China has grown more concerned over data security and rolled out new laws and compliance requirements for companies.

Money brokers act as middlemen between dealers. Interdealer brokers in China include the joint ventures of Tullett Prebon, NEX International Ltd, BGC Partners, Central Tanshi and Compagnie Financiere Tradition.

Such brokers can provide price quotation data to the market after exchange authorisation, but must protect client privacy, Chinese regulators said on Wednesday.

Brokers must tighten scrutiny over traders' qualifications, and submit relevant business data to regulators, according to the rules.

The National Administration of Financial Regulation and the Cyberspace Administration of China are also among the agencies that published the rules.