Beijing Stock Exchange: will conduct full network testing of batch switching of securities codes for listed companies on August 16th.

The North Exchange issued a notice on the first online test of the batch switching of securities codes of listed companies on the Beijing Stock Exchange, with the testing time scheduled for August 16, 2025. The participating institutions include the North Exchange, National Equities Exchange and Quotations Co., Ltd., China Securities Depository and Clearing Corporation Limited, Shenzhen Securities Communication Co., Ltd., securities companies, fund companies, information providers, etc. Securities companies, fund companies conducting business on the North Exchange, and information providers offering market services on the North Exchange are required to participate in the test and provide feedback reports. The trading and market data generated during the test are simulated data and cannot be used as the basis for any production environment transactions or non-transactional transactions.