中海达跌2.08%，成交额2709.91万元，主力资金净流出554.64万元

Group 1 - The core viewpoint of the news is that Zhonghaidah's stock has experienced a decline, with a current price of 9.42 CNY per share, reflecting a year-to-date drop of 13.66% [1] - As of September 30, 2025, Zhonghaidah reported a revenue of 683 million CNY, a year-on-year decrease of 7.48%, and a net profit attributable to shareholders of -45.97 million CNY, down 78.40% year-on-year [2] - The company has a market capitalization of 7.01 billion CNY and a trading volume of 27.1 million CNY, with a turnover rate of 0.47% [1] Group 2 - Zhonghaidah's main business involves the research, development, manufacturing, and sales of high-precision positioning technology products and services, with 83.32% of revenue coming from high-precision positioning equipment and industry solutions [1] - The company has cumulatively distributed 102 million CNY in dividends since its A-share listing, with no dividends distributed in the past three years [3] - As of September 30, 2025, the number of shareholders decreased by 12.11% to 65,000, while the average circulating shares per person increased by 13.78% to 9,322 shares [2]