ASCF(SH:600855) Ge Long Hui·2026-01-15 11:24Core Viewpoint - Aerospace Changfeng's stock price experienced a significant decline, with a cumulative drop of 20% over three consecutive trading days, triggering an abnormal trading price fluctuation notice [1] Group 1: Stock Performance - The company's stock trading on January 13, 14, and 15, 2026, showed a cumulative closing price drop of 20%, which is classified as an abnormal fluctuation according to the Shanghai Stock Exchange trading rules [1] Group 2: Company Operations - The company conducted a self-examination and consulted with its controlling shareholder and actual controller, confirming that there are no undisclosed significant information apart from what has already been disclosed [1] - The company's main business segments include military electronics, public safety, and high-end medical equipment, with no significant changes in its main business, daily operations, or operating environment compared to previously disclosed information [1]