亚辉龙涨2.04%，成交额3893.99万元，主力资金净流入154.92万元

Core Viewpoint - The stock price of Aihuilong has shown a slight increase of 2.04% this year, with a current trading price of 14.49 CNY per share and a total market capitalization of 8.279 billion CNY [1]. Group 1: Company Overview - Aihuilong Biotechnology Co., Ltd. was established on September 17, 2008, and went public on May 17, 2021. The company specializes in the research, production, and sales of in vitro diagnostic instruments and related reagents, primarily using chemiluminescence immunoassay technology [1]. - The revenue composition of Aihuilong includes: self-produced reagents (non-COVID products) 58.57%, self-produced consumables (non-COVID products) 12.60%, self-produced instruments (non-COVID products) 11.92%, agency reagents 11.02%, agency consumables 3.30%, other (supplement) 1.89%, agency instruments 0.68%, and software services 0.04% [1]. Group 2: Financial Performance - For the period from January to September 2025, Aihuilong reported a revenue of 1.287 billion CNY, representing a year-on-year decrease of 7.69%. The net profit attributable to the parent company was 60.42 million CNY, down 72.36% year-on-year [2]. - Since its A-share listing, Aihuilong has distributed a total of 693 million CNY in dividends, with 531 million CNY distributed over the past three years [3]. Group 3: Shareholder Information - As of September 30, 2025, Aihuilong had 12,800 shareholders, an increase of 7.40% compared to the previous period. The average circulating shares per person decreased by 6.89% to 44,595 shares [2]. - Among the top ten circulating shareholders, Huabao Zhongzheng Medical ETF (512170) ranked as the seventh largest, holding 9.6516 million shares, a decrease of 1.7669 million shares from the previous period [3].