5个交易日365起！上交所严处拉抬打压、虚假申报等异常交易

Core Viewpoint - The Shanghai Stock Exchange has implemented self-regulatory measures against 365 cases of abnormal trading behaviors, including price manipulation and false declarations, focusing on stocks with significant volatility [1] Group 1: Regulatory Actions - The Shanghai Stock Exchange monitored stocks such as *ST Zhengping, *ST Yazhen, Guosheng Technology, Aerospace Power, Tianpu Shares, and Shangwei New Materials due to their large price fluctuations [1] - A total of 14 regulatory letters were sent to listed companies, including 2 inquiry letters and 12 work letters [1] - The exchange required companies to disclose 2 supplementary or corrective announcements through ongoing supervision [1] Group 2: Investigation and Compliance - The exchange initiated 28 investigations into insider trading and abnormal trading in response to companies disclosing sensitive information or experiencing significant stock price anomalies [1]