Xin Lang Cai Jing·2026-02-10 12:23Group 1 - The core point of the news is that multiple companies, including 嘉美包装 and 横店影视, have issued risk warnings regarding their stock prices, which have significantly deviated from their fundamental performance, indicating potential market overheating and irrational speculation [1][4][5]. - 嘉美包装 announced that its stock price has increased by 567.11% from December 17, 2025, to February 10, 2026, despite no significant changes in its fundamentals [1][4]. - The company expects a notable decline in its 2025 annual operating performance, projecting a net profit of between 85.44 million and 104.42 million yuan, representing a decrease of 53.38% to 43.02% compared to the previous year [4][16]. Group 2 - 横店影视 reported that its stock price has experienced severe abnormal fluctuations, with a cumulative price deviation of 100% over ten consecutive trading days from January 28 to February 10, 2026 [5][16]. - The stock has achieved seven limit-up days in the last nine trading days, with the latest price at 40.41 yuan per share and a total market capitalization of 256.28 billion yuan [6][18]. - The company has a small external circulation of shares, with its controlling shareholder and related parties holding 88.3% of the total shares, which may lead to irrational speculation risks [8][20]. Group 3 - 长飞光纤 announced that its stock price has deviated significantly, with a cumulative increase of nearly 90% over the last 12 trading days, reaching over 200 yuan per share [8][22]. - The company noted a growing demand for new optical fiber products related to data centers, but the overall market demand for telecommunications optical fiber products remains stable [10][22]. - The impact of product price fluctuations on the company's future performance needs to be assessed in conjunction with market conditions and business situations [11][22].