AnTong Holdings: Abnormal stock trading volatility, warning of multiple investment risks.

Announcement of Antong Holdings stated that the closing price of the company's stock deviated by over 20% for three consecutive trading days from December 24 to 26, 2025, which is deemed as abnormal volatility. The stock hit the limit up for five consecutive trading days from December 22 to 26, with a cumulative increase of 61.33%, and the turnover rate reached 15.41% on the 26th. As of the close on the 26th, the static P/E ratio was 45.40, the rolling P/E ratio was 24.90, and the P/B ratio was 2.42, all higher than the industry average. After a self-inspection, the company and its controlling shareholders did not have any undisclosed significant information to disclose. In addition, as of December 20, COSCO Shipping Group and its acting in concert parties hold 20% of the total share capital, and the increase in holdings plan is still being implemented. Investors are reminded to pay attention to related risks.