首开股份及多只算力产业链个股提示股价波动风险

Group 1 - The core viewpoint of the news highlights that several companies in the computing power industry chain have issued risk warning announcements due to abnormal stock price fluctuations, indicating potential short-term volatility risks [2][3] - Shoukai Co., Ltd. has experienced a cumulative stock price increase of 108.71% over a short period, despite its main business remaining unchanged and still in a loss state [1] - Industrial Fulian's stock price has risen over 20% in the last three trading days, with a total market capitalization of 1.23 trillion yuan, while the company asserts that its production and operations have not undergone significant changes [3] Group 2 - Cambridge Technology has seen its stock price hit a historical high with consecutive trading limits, clarifying that it does not produce chips containing CPO technology and that related business has not contributed revenue [3] - Qingshan Paper has experienced six trading limits in nine days, but its main business remains in pulp and paper production, with its subsidiary's net profit being minimal [3] - Companies like Jingwang Electronics, Roman Shares, and Founder Technology have all indicated that their recent stock price increases do not reflect significant changes in their fundamentals, urging investors to be cautious of irrational speculation and trading risks [3]