海光信息涨2.03%，成交额15.94亿元，主力资金净流入6676.50万元

Core Viewpoint - Haiguang Information's stock price has shown significant volatility, with a year-to-date increase of 45.61% but a recent decline over the past 20 days, indicating potential market fluctuations and investor sentiment shifts [1][2]. Company Overview - Haiguang Information Technology Co., Ltd. was established on October 24, 2014, and went public on August 12, 2022. The company specializes in the research, design, and sales of high-end processors used in servers and workstations, with 99.73% of its revenue coming from high-end processors [1][2]. Financial Performance - For the period from January to September 2025, Haiguang Information reported a revenue of 9.49 billion yuan, reflecting a year-on-year growth of 54.65%. The net profit attributable to shareholders was 1.96 billion yuan, marking a 28.56% increase compared to the previous year [2][3]. Stock Performance - As of November 18, Haiguang Information's stock price was 217.86 yuan per share, with a market capitalization of 506.38 billion yuan. The stock has experienced a 2.03% increase on that day, with a trading volume of 1.594 billion yuan [1]. Shareholder Dynamics - As of September 30, 2025, the number of shareholders increased by 59.34% to 127,500, with an average of 18,230 shares held per shareholder, up 64.54% from the previous period [2]. Institutional Holdings - The top ten circulating shareholders include Hong Kong Central Clearing Limited, which holds 52.75 million shares, a decrease of 20.38 million shares from the previous period. Other notable shareholders include E Fund and Huaxia ETFs, which have also seen reductions in their holdings [3].