Shanghai Stock Exchange: Focus monitoring on stocks with severe abnormal fluctuations and risks of delisting such as *ST Yazhen this week.

From November 3, 2025 to November 7, 2025, the Shanghai Stock Exchange took self-regulatory measures against 83 cases of market manipulation, false reporting, and other abnormal trading behaviors. They focused on monitoring stocks with serious abnormal fluctuations, as well as warning stocks at risk of delisting such as *ST Yazhen. They conducted special investigations on 22 listed companies' major events, and reported 4 cases of suspected illegal activities to the China Securities Regulatory Commission.