亿晶光电跌2.16%，成交额3.74亿元，主力资金净流出3426.26万元

Core Viewpoint - Yichin Photovoltaic's stock price has shown volatility with a recent decline, while the company has experienced significant fluctuations in trading volume and shareholder metrics, indicating a complex market environment for the company [1][2]. Group 1: Stock Performance - As of October 16, Yichin Photovoltaic's stock price decreased by 2.16% to 4.07 CNY per share, with a trading volume of 374 million CNY and a turnover rate of 7.70%, resulting in a total market capitalization of 4.818 billion CNY [1]. - Year-to-date, Yichin Photovoltaic's stock has increased by 32.57%, with a 2.26% rise over the last five trading days, 7.11% over the last 20 days, and 16.62% over the last 60 days [1]. Group 2: Financial Metrics - For the first half of 2025, Yichin Photovoltaic reported a revenue of 1.181 billion CNY, a year-on-year decrease of 46.05%, while the net profit attributable to shareholders was -153 million CNY, reflecting a year-on-year increase of 67.54% [2]. - The company has cumulatively distributed 580 million CNY in dividends since its A-share listing, with no dividends paid in the last three years [3]. Group 3: Shareholder Information - As of June 30, the number of shareholders for Yichin Photovoltaic was 79,800, a decrease of 5.45% from the previous period, with an average of 14,839 circulating shares per shareholder, which is an increase of 5.76% [2]. Group 4: Business Overview - Yichin Photovoltaic, established on January 21, 1998, and listed on January 23, 2003, is primarily engaged in the production and sales of crystalline silicon solar cells and modules, as well as photovoltaic power generation, with 94.92% of its revenue coming from photovoltaic products and 6.72% from power generation [1].