大业股份:股票异常波动,提示多项投资风险

Core Viewpoint - The stock of the company experienced an abnormal price fluctuation, with a cumulative increase of over 20% in closing prices over two consecutive trading days on December 29-30, 2025 [1] Group 1: Company Operations - The company's production and operations are normal, and there are no undisclosed significant matters from the controlling shareholder or actual controller [1] - The company holds a 4.216% stake in Hubei Sanjiang Aerospace Jiangbei Mechanical Engineering Co., Ltd., which is classified as a financial investment and has a minimal impact on performance [1] Group 2: Product and Financial Risks - The company's robotic tendon products have not yet entered mass production and currently generate no substantial revenue [1] - The company warns of investment risks due to the significant short-term stock price increase and low gross profit margins [1]