ST Shida: Abnormal fluctuations in stock trading, there are no undisclosed significant issues that should be disclosed.

ST claims that the closing price of the company's stock on June 25, June 26, and June 29, 2026, has deviated by more than 12% for three consecutive trading days, indicating abnormal fluctuations. After verification, the company's recent daily operations have remained unchanged, and there have been no undisclosed significant events related to the company or its controlling shareholder other than those already disclosed. There have been no media reports or rumors requiring clarification, and relevant personnel have not traded the company's stock during this period. Investors are reminded to pay attention to trading risks.