泽璟制药跌2.04%，成交额6955.83万元，主力资金净流出51.54万元

Core Viewpoint - Zai Jian Pharmaceutical's stock has experienced fluctuations, with a year-to-date increase of 66.65%, but recent trends show a decline over the past 20 and 60 days [1][2]. Company Overview - Zai Jian Pharmaceutical, established on March 18, 2009, and listed on January 23, 2020, is located in Kunshan, Jiangsu Province. The company focuses on the research, production, and sales of chemical and biological new drugs, with 99.97% of its revenue coming from pharmaceuticals [1][2]. Financial Performance - For the period from January to September 2025, Zai Jian Pharmaceutical reported a revenue of 593 million yuan, representing a year-on-year growth of 54.49%. However, the net profit attributable to shareholders was -93.42 million yuan, showing a slight increase of 4.58% year-on-year [2]. Stock Market Activity - As of November 4, Zai Jian Pharmaceutical's stock price was 103.84 yuan per share, with a market capitalization of 27.487 billion yuan. The stock has seen a trading volume of 69.5583 million yuan and a turnover rate of 0.25% [1]. - The stock has appeared on the "Dragon and Tiger List" once this year, with the most recent net purchase of 187 million yuan on October 31, accounting for 42.50% of total trading volume [1]. Shareholder Information - As of September 30, 2025, Zai Jian Pharmaceutical had 8,809 shareholders, with an average of 30,049 circulating shares per shareholder, a slight decrease of 0.16% from the previous period [2]. - Notable institutional shareholders include China Europe Medical Health Mixed A and Industrial Bank Frontier Medical Stock A, with changes in their holdings compared to the previous period [2].