八亿时空涨2.13%，成交额4488.72万元，主力资金净流入238.91万元

Group 1 - The core viewpoint of the news is that Ba Yi Shi Kong's stock has shown fluctuations in price and trading volume, with a current market capitalization of 4.578 billion yuan and a recent increase of 2.13% in stock price [1] - As of September 30, 2025, Ba Yi Shi Kong reported a revenue of 645 million yuan, representing a year-on-year growth of 17.60%, while the net profit attributable to shareholders decreased by 26.06% to 45.5688 million yuan [2] - The company has distributed a total of 128 million yuan in dividends since its A-share listing, with 41.2998 million yuan distributed over the past three years [3] Group 2 - The company is primarily engaged in the research, development, production, and sales of display liquid crystal materials, with its main business revenue composition being 90.87% from mixed liquid crystals [1] - As of September 30, 2025, the number of shareholders increased by 27.07% to 12,200, while the average circulating shares per person decreased by 21.30% to 11,027 shares [2] - The company is categorized under the electronic industry, specifically in optical optoelectronics and panels, and is associated with concepts such as photoresists, innovative drugs, LEDs, advanced packaging, and specialized new [1]