预告亏损后海格通信股价连续下跌，去年遭前董事长减持近亿元

Core Viewpoint - Haige Communication's stock price experienced significant volatility, initially doubling in value within a month due to the commercial aerospace sector's boom, but subsequently plummeting after announcing expected losses for 2025, marking the first loss since its listing [2][3][4]. Group 1: Stock Performance - The stock price of Haige Communication rose from a low of 12 yuan to a peak of 26.62 yuan, representing a 137% increase within a month [3]. - Following the announcement of expected losses on January 14, the stock price fell to 18.10 yuan, a decrease of 32% from its peak, resulting in a market value loss exceeding 200 billion yuan [2][4]. Group 2: Financial Performance - In 2024, Haige Communication reported a revenue of 49.20 billion yuan, down 23.71% year-on-year, with a net profit of 1.07 billion yuan, a decline of 85.42% [5]. - For the first half of 2025, the company recorded a revenue of 22.29 billion yuan, a 13.97% decrease, and a net profit of only 251.38 million yuan, down 98.72% year-on-year [5]. - By the third quarter of 2025, the company faced a significant loss of 1.78 billion yuan, with total revenue for the first three quarters at 9.28 billion yuan, a 16.17% decline [5]. Group 3: Shareholder Actions - The company's major shareholder, Yang Haizhou, engaged in significant share sell-offs, liquidating approximately 96.81 million yuan worth of shares between October and December 2025 [6]. - Yang Haizhou's recent selling activity was noted to be more frequent compared to previous years, raising concerns among investors regarding the company's financial health [6].