上交所对*ST岩石等异常波动退市风险警示股票及中韩半导体ETF等溢价较高基金进行重点监控

Group 1 - The Shanghai Stock Exchange implemented self-regulatory measures on 158 cases of abnormal trading behaviors, including price manipulation and false declarations, from February 24 to February 27, 2026 [1] - Stocks under risk warning for abnormal fluctuations, such as *ST Rock, *ST Zhengping, and *ST Jinglun, are being closely monitored, along with the high-premium fund, the China-Korea Semiconductor ETF [1] - The exchange conducted special investigations on 7 major events related to listed companies and reported one suspected illegal case to the China Securities Regulatory Commission [1]