深交所：本周共对138起证券异常交易行为采取了自律监管措施

Group 1 - The Shenzhen Stock Exchange announced that from October 20 to October 24, it took self-regulatory measures against 138 cases of abnormal securities trading behavior, including market manipulation and false declarations [1] - The exchange is continuing to monitor "*ST Yushun (002289)" closely [1] - One case of suspected illegal activities has been reported to the China Securities Regulatory Commission [1]