ST晨鸣：B股股价连续三日涨幅偏离值累计超12%

Core Viewpoint - ST晨鸣's B shares experienced an abnormal price fluctuation, with a cumulative increase exceeding 12% over three consecutive trading days in February 2026, indicating potential market volatility [1] Group 1: Stock Performance - The closing price deviation of ST晨鸣's B shares on February 13, 24, and 25, 2026, was noted to be significant, with a cumulative increase of over 12% [1] - The company confirmed that there were no major undisclosed information affecting the stock price and that previous disclosures did not require correction or supplementation [1] Group 2: Operational Status - As of the announcement date, production at bases in Shouguang and other locations was reported to be normal, while some factories in Zhanjiang were accelerating their resumption of operations [1] - The company, its controlling shareholders, and actual controllers reported no undisclosed major matters during the period of abnormal stock fluctuation [1] Group 3: Shareholder Activity - During the period of abnormal price fluctuation, there were no stock trading activities reported by the controlling shareholders or actual controllers of the company [1]