永安药业涨2.01%，成交额7119.21万元，主力资金净流入813.34万元

Core Viewpoint - Yong'an Pharmaceutical's stock has shown significant volatility, with a year-to-date increase of 118.32%, but recent declines in the short term raise questions about future performance [1][2]. Group 1: Stock Performance - On October 31, Yong'an Pharmaceutical's stock rose by 2.01%, reaching 17.23 CNY per share, with a total market capitalization of 5.077 billion CNY [1]. - The stock has experienced a decline of 0.75% over the last five trading days, 1.15% over the last 20 days, and 12.05% over the last 60 days [1]. - The company has appeared on the trading leaderboard 30 times this year, with the most recent appearance on July 21, where it recorded a net buy of -289 million CNY [1]. Group 2: Financial Performance - For the period from January to September 2025, Yong'an Pharmaceutical reported a revenue of 577 million CNY, a year-on-year decrease of 6.72%, and a net profit attributable to shareholders of 25.496 million CNY, down 58.78% year-on-year [2]. - The company has distributed a total of 401 million CNY in dividends since its A-share listing, with 87.665 million CNY distributed over the last three years [3]. Group 3: Company Overview - Yong'an Pharmaceutical, established on June 18, 2001, and listed on March 5, 2010, is primarily engaged in the research, production, and sales of taurine products, which account for 64.14% of its main business revenue [1]. - The company operates within the pharmaceutical and biological sector, specifically in chemical pharmaceuticals and raw materials, and is involved in various concept sectors including pet economy and e-commerce [2].