深交所：本周共对156起证券异常交易行为采取了自律监管措施

Group 1 - The Shenzhen Stock Exchange has taken self-regulatory measures against 156 instances of abnormal trading behavior from October 27 to October 31, which includes market manipulation and false declarations [1] - The exchange has conducted investigations into 8 significant matters related to listed companies and reported 1 case to the China Securities Regulatory Commission for suspected illegal activities [1]