亿晶光电科技股份有限公司股票交易异常波动公告

Core Viewpoint - The stock of Yijing Optoelectronics Co., Ltd. experienced a significant abnormal fluctuation, with a cumulative decline of over 20% in closing prices over three consecutive trading days from January 14 to January 16, 2026 [2][3]. Group 1: Stock Trading Abnormal Fluctuation - The company's stock price deviation exceeded 20% over three consecutive trading days, qualifying as an abnormal trading fluctuation according to the Shanghai Stock Exchange regulations [2][3]. Group 2: Company Verification and Confirmation - The company conducted a self-examination and confirmed that its production and operational activities are normal, with no significant changes in the internal or external operating environment that would affect stock price fluctuations [4]. - The company verified with major shareholders and confirmed that there are no undisclosed significant matters affecting stock trading prices, including major asset restructuring, share issuance, or other significant transactions [5]. - No media reports or market rumors were found that could significantly impact the company's stock trading prices, and there are no related market hot concepts [6]. Group 3: Shareholder and Management Activity - The company confirmed that there were no stock trading activities by directors, senior management, or major shareholders during the period of abnormal stock price fluctuations [7]. Group 4: Trading Volume and Market Risk - As of January 16, 2026, the stock turnover rate was 2.37%, with recent turnover rates of 8.03%, 5.01%, 1.61%, and 2.37% over the last four trading days, indicating a significant decrease in the last two days [8].