康泰生物跌2.04%，成交额1.51亿元，主力资金净流出2011.86万元

Core Viewpoint - 康泰生物's stock has experienced a decline in recent trading sessions, with a notable drop in both share price and net profit, indicating potential challenges in the company's financial performance and market perception [1][2]. Company Overview - 康泰生物, established on September 8, 1992, and listed on February 7, 2017, is located in Shenzhen, Guangdong Province. The company specializes in the research, production, and sales of human vaccines [1]. - The company's revenue composition includes 93.70% from non-immunization program vaccines, 3.71% from immunization program vaccines, and 2.59% from other sources [1]. Financial Performance - As of June 30, 2025, 康泰生物 reported a revenue of 1.392 billion yuan, representing a year-on-year growth of 15.81%. However, the net profit attributable to shareholders was 37.53 million yuan, reflecting a significant year-on-year decrease of 77.30% [2]. - The company has distributed a total of 1.765 billion yuan in dividends since its A-share listing, with 525 million yuan distributed over the past three years [3]. Shareholder and Market Activity - As of June 30, 2025, 康泰生物 had 61,500 shareholders, a decrease of 1.84% from the previous period. The average number of circulating shares per shareholder increased by 3.48% to 14,634 shares [2]. - The stock has seen a net outflow of 20.12 million yuan in principal funds, with significant selling pressure from large orders [1].