According to CoinMeta, the Shenzhen Stock Exchange announced that last week, it took self-regulatory measures against 106 instances of abnormal securities trading behavior. From October 16 to October 22, 2026, the exchange imposed disciplinary actions on 4 cases of violations, including issues related to information disclosure and standardized operations. Additionally, regulatory letters were issued for 2 cases involving violations in information disclosure and standardized operations. This week, 15 inquiry letters and 29 other types of correspondence were sent out. A total of 106 instances of abnormal securities trading behavior were subject to self-regulatory measures, covering situations such as artificial price manipulation during trading sessions and false declarations. Eight major matters concerning listed companies were investigated, and two cases suspected of illegal or irregular activities were reported to the China Securities Regulatory Commission (CSRC).