交大思诺涨2.03%，成交额949.20万元，主力资金净流出75.46万元

Group 1 - The core stock price of Jiao Da Si Nuo increased by 2.03% on October 14, reaching 26.68 CNY per share, with a total market value of 2.319 billion CNY [1] - The company has seen a year-to-date stock price increase of 2.34%, but has experienced declines of 2.66% over the last five trading days, 4.88% over the last 20 days, and 5.52% over the last 60 days [2] - As of September 30, the number of shareholders decreased by 0.24% to 8,478, while the average circulating shares per person increased by 0.24% to 6,382 [2] Group 2 - Jiao Da Si Nuo's main business involves the research, design, production, sales, and technical support of key equipment for train operation control systems, with revenue composition as follows: 42.10% from responder systems, 26.11% from locomotive signal CPU components, 24.76% from track circuit readers, and 7.02% from others [2] - The company has distributed a total of 196 million CNY in dividends since its A-share listing, with 106 million CNY distributed over the last three years [3] Group 3 - For the first half of 2025, Jiao Da Si Nuo reported a revenue of 128 million CNY, a year-on-year decrease of 18.48%, and a net profit attributable to shareholders of 12.1868 million CNY, down 51.64% year-on-year [2]