刚刚！多只大牛股，提示风险！

Core Viewpoint - Multiple high-performing stocks have issued risk warnings due to significant short-term price increases, indicating potential irrational market behavior and the risk of price corrections [1][2][6]. Group 1: Company Risk Warnings - RuiNeng Technology reported a cumulative stock price increase of 51.36% from November 24, 2025, and warned of risks associated with rapid price increases [2]. - The company clarified that it does not engage in robot manufacturing, with only 1.02% of its revenue coming from the robotics sector, amounting to approximately 16.78 million yuan [2]. - DaoMing Optics highlighted potential risks from macroeconomic factors and market competition, stating that it does not have any AI phone-related business despite media speculation [3][4]. - HaiXin Food acknowledged that its main business has not changed significantly, but the stock has seen irrational price increases, suggesting market sentiment may be overheated [5]. Group 2: Stock Performance and Market Sentiment - SaiWei Electronics experienced a stock price surge of 252.84% since the beginning of 2025, with increased trading volume indicating potential market overheating [6]. - The company's current P/E ratio is 24.36, significantly lower than the industry average of 48.62, primarily due to non-recurring losses from the sale of its subsidiary, Silex [6][7]. - The National Integrated Circuit Fund has reduced its stake in SaiWei Electronics from 6.95% to 5% due to ongoing exit strategies, indicating a shift in shareholder dynamics [8].