山东赫达：连续三日股价涨幅偏离值累计超20%

Core Viewpoint - The company announced that its stock experienced an abnormal fluctuation with a cumulative price deviation exceeding 20% over three consecutive trading days in December 2025, but no significant undisclosed information was found to impact the stock price [1] Group 1: Stock Performance - The company's stock price showed a significant deviation, with a cumulative increase of over 20% during the specified period [1] - The company confirmed that there were no major undisclosed matters affecting the stock price during the abnormal fluctuation period [1] Group 2: Business Operations - The company reported that its recent business operations are normal [1] - A subsidiary of the company saw a reduction in anti-dumping tax rate from 172.24% to 18.71%, which is expected to have a positive impact on performance [1] Group 3: Insider Trading - The company and its actual controller did not engage in any buying or selling of the company's stock during the period of abnormal fluctuation [1]