Wufang Optoelectronics: Stock trading abnormal fluctuations, no undisclosed items that should be disclosed

Wufang Optoelectronics announced that the company's stock experienced a cumulative drop deviation of more than 20% on June 11, 12, and 15, 2026, which is considered abnormal stock market fluctuation. After verification, the company's previous disclosed information remains unchanged; no undisclosed significant information affecting stock prices has been found in the media; the operating conditions and environment have not changed; the company, controlling shareholder, and actual controller have not withheld any material information that should have been disclosed; the controlling shareholder and actual controller did not buy or sell company stocks during the abnormal period. The company reminds investors to pay attention to the risks of trading.