NGL(SZ:002836) 智通财经网·2025-11-20 09:47Core Viewpoint - The stock of Xin Hong Ze (002836.SZ) experienced an abnormal fluctuation, with a cumulative closing price increase exceeding 20% over three consecutive trading days from November 18 to November 20, 2025 [1] Summary by Relevant Sections - Stock Performance - The stock price of Xin Hong Ze showed a significant increase, with a cumulative rise of over 20% during the specified trading days [1] - Insider Trading Activity - The actual controller of the company did not engage in buying or selling the company's stock during the period of abnormal trading [1] - The controlling shareholder, Yize Holdings Limited, did conduct stock transactions during this period, but these actions were consistent with previously disclosed reduction plans, indicating no violations of regulations [1]