上交所：本周对*ST正平等异常波动风险警示股票，以及天普股份、大有能源等严重异常波动股票进行重点监控

Core Insights - The Shanghai Stock Exchange has implemented self-regulatory measures against 152 cases of abnormal trading behaviors, including price manipulation and false declarations, from October 20 to October 24 [1] - Stocks under risk warning for abnormal fluctuations include *ST Zhengping, as well as Tianpu Co. and Dayou Energy, which are under close monitoring for severe abnormal volatility [1] - The exchange has conducted special investigations into 30 major corporate events and reported one suspected illegal case to the China Securities Regulatory Commission [1]