登云股份：股票交易异常波动

Core Viewpoint - The stock price of Dengyun Co., Ltd. experienced a significant fluctuation, with a cumulative increase of over 20% in closing prices over three consecutive trading days in November 2025, which is classified as abnormal stock trading behavior according to Shenzhen Stock Exchange regulations [1] Summary by Relevant Sections - Stock Price Movement - The company's stock price rose significantly, with a cumulative increase exceeding 20% over three trading days on November 14, 17, and 18, 2025 [1] - Company's Response - The company confirmed that there have been no recent public media reports that could have significantly impacted its stock price [1] - The company's production and operational conditions remain normal, with no significant changes in the internal and external business environment [1] - Disclosure and Inquiry - The company conducted inquiries with its controlling shareholders, actual controllers, shareholders holding more than 5%, all directors, and senior management, confirming that there are no undisclosed significant matters or major events in the planning stage [1]