Zheng Quan Shi Bao Wang·2025-11-28 10:16Core Viewpoint - The Shanghai Stock Exchange has announced self-regulatory measures against 80 cases of abnormal trading behaviors, including price manipulation and false declarations, from November 24 to November 28, 2025 [1] Group 1: Regulatory Actions - The exchange is focusing on monitoring stocks with abnormal fluctuations, specifically *ST Suwu (600200) and *ST Yazhen (603389), which are under delisting risk warnings [1] - Additional stocks under scrutiny include Hezhong China (603122) and Tianpu Co., Ltd. (605255), which have exhibited significant volatility [1] - The exchange has conducted special investigations into 23 major corporate events and reported one suspected illegal case to the China Securities Regulatory Commission [1]