拓尔思涨2.00%，成交额2.33亿元，主力资金净流出728.69万元

Group 1 - The core business of the company includes artificial intelligence products and services (44.49%), big data products and services (33.73%), security products (11.07%), and system integration and others (10.70%) [2] - As of September 30, 2025, the company reported a revenue of 337 million yuan, a year-on-year decrease of 45.57%, and a net profit attributable to shareholders of -160 million yuan, a year-on-year decrease of 460.24% [2] - The company has a total market capitalization of 17.341 billion yuan, with a stock price of 19.85 yuan per share as of December 31 [1] Group 2 - The company has been listed since June 15, 2011, and is located in Beijing, specializing in software development within the computer industry [2] - The company has distributed a total of 325 million yuan in dividends since its A-share listing, with 55.67 million yuan distributed in the last three years [3] - As of September 30, 2025, the number of shareholders decreased by 2.78% to 116,700, while the average circulating shares per person increased by 2.86% to 7,483 shares [2]