益生股份跌2.08%，成交额5806.30万元，主力资金净流出482.45万元

Core Viewpoint - Yisheng Co., Ltd. has experienced a decline in stock price and significant changes in financial performance, indicating potential challenges in the poultry and livestock industry [1][2]. Financial Performance - As of January 16, Yisheng's stock price decreased by 2.08% to 8.96 CNY per share, with a total market capitalization of 9.913 billion CNY [1]. - For the period from January to September 2025, Yisheng reported a revenue of 2.036 billion CNY, a year-on-year decrease of 5.44%, and a net profit attributable to shareholders of 31.7869 million CNY, down 89.42% year-on-year [2]. Stock and Shareholder Information - The number of shareholders as of September 30 was 42,200, a decrease of 12.13% from the previous period, while the average circulating shares per person increased by 13.80% to 17,754 shares [2]. - Yisheng has distributed a total of 1.692 billion CNY in dividends since its A-share listing, with 602 million CNY distributed over the last three years [3]. Business Overview - Yisheng Co., Ltd. specializes in the breeding and sales of various poultry and livestock, with its main revenue sources being chicken (76.18%), pigs (15.47%), and livestock equipment (5.48%) [1]. - The company is categorized under the agricultural and livestock industry, specifically in the meat chicken breeding sector, and is involved in several concept sectors including rural revitalization and pork-related concepts [2]. Institutional Holdings - As of September 30, 2025, the sixth largest circulating shareholder is the Guotai Zhongzheng Livestock Breeding ETF, holding 14.8357 million shares, an increase of 5.3849 million shares from the previous period [3].