Delphi Laser(SH:688170) Ge Long Hui A P P·2025-09-09 06:53Core Viewpoint - Delong Laser (688170.SH) experienced a significant stock price fluctuation, with a drop of 6.69% to 44.36 yuan in early trading, following a period of abnormal trading activity where the stock price deviated by over 30% across three consecutive trading days [1] Company Summary - The company announced that its stock price had deviated significantly, with a cumulative increase of over 30% from September 4 to September 8, 2025, indicating unusual trading volatility [1] - Following an internal review and verification with major stakeholders, the company confirmed that there were no undisclosed significant matters as of the announcement date [1] - During the period of abnormal trading, the controlling shareholder and chairman, Zhao Yuxing, sold 300,000 shares of the company, representing 0.29% of the total shares outstanding [1]