ASCF(SH:600855) Zhong Guo Zheng Quan Bao - Zhong Zheng Wang·2025-12-17 05:05Core Viewpoint - The stock of Beijing Aerospace Changfeng Co., Ltd. experienced an abnormal price fluctuation, with a cumulative closing price increase of 20% over three consecutive trading days in December 2025, prompting a review of trading activities and company disclosures [2][3]. Group 1: Stock Trading Abnormalities - The company's stock price increased by a cumulative 20% over three trading days: December 12, 15, and 16, 2025, which is classified as an abnormal price fluctuation according to Shanghai Stock Exchange regulations [2][3]. Group 2: Company Operations and Confirmations - The company confirmed that there have been no significant changes in its main business operations, which include military electronics, public safety, and high-end medical equipment [4]. - The company conducted a self-examination and confirmed with its controlling shareholder and actual controller that there are no undisclosed significant matters that could impact stock prices, such as major asset restructuring or strategic investments [4]. - No media reports or market rumors were found that could have influenced the stock price during the abnormal trading period [4]. - There were no transactions involving company stock by directors, senior management, or controlling shareholders during the period of stock price fluctuation [4]. Group 3: Board Statements - The board of directors confirmed that, apart from publicly disclosed information, there are no undisclosed matters that should be reported according to the relevant regulations of the Shanghai Stock Exchange [6].