晶澳科技跌2.01%，成交额4.56亿元，主力资金净流出3244.07万元

Company Overview - JA Solar Technology Co., Ltd. is located in Beijing and was established on October 20, 2000, with its listing date on August 10, 2010 [2] - The company's main business includes the research, production, and sales of silicon wafers, solar cells, and solar modules, as well as the development, construction, and operation of solar photovoltaic power plants [2] - The revenue composition of the company is as follows: photovoltaic modules 91.10%, others 5.85%, and photovoltaic power plant operation 3.05% [2] - JA Solar is classified under the power equipment industry, specifically in photovoltaic equipment and solar cell modules [2] Financial Performance - For the first half of 2025, JA Solar reported a revenue of 23.905 billion yuan, a year-on-year decrease of 36.01% [2] - The net profit attributable to shareholders was -2.580 billion yuan, representing a year-on-year decrease of 195.13% [2] - The company has distributed a total of 3.055 billion yuan in dividends since its A-share listing, with 2.415 billion yuan distributed in the last three years [3] Stock Performance - On September 19, the stock price of JA Solar fell by 2.01%, closing at 12.70 yuan per share, with a trading volume of 456 million yuan and a turnover rate of 1.08% [1] - Year-to-date, the stock price has decreased by 7.64%, with a 4.44% decline over the last five trading days, a 3.50% increase over the last 20 days, and a 30.52% increase over the last 60 days [1] - The company has appeared on the "Dragon and Tiger List" once this year, with the most recent appearance on July 10, where it recorded a net purchase of 1.82 billion yuan [1] Shareholder Structure - As of June 30, 2025, the number of shareholders was 178,600, an increase of 3.53% from the previous period [2] - The average circulating shares per person decreased by 3.41% to 18,512 shares [2] - Major shareholders include Hong Kong Central Clearing Limited, which holds 221 million shares, and several ETFs such as Huatai-PB CSI 300 ETF and E Fund CSI 300 ETF, with varying changes in their holdings [3]