上交所：本周对退市整理股票退市苏吴，以及*ST亚振、合富中国、天普股份等波动幅度较大的股票进行重点监控

Group 1 - The Shanghai Stock Exchange implemented self-regulatory measures on 146 cases of abnormal trading behaviors, including price manipulation and false declarations, from December 8 to December 12, 2025 [1] - The exchange focused on monitoring stocks with significant volatility, including delisted stocks such as Suwu (600200), *ST Yazhen (603389), HeFu China (603122), and Tianpu Co., Ltd. (605255) [1] - The exchange conducted special investigations on 24 major events of listed companies and reported 3 suspected illegal activities to the China Securities Regulatory Commission [1]