凯发电气涨2.05%，成交额2162.23万元，主力资金净流入159.11万元

Group 1 - The core viewpoint of the news is that Kaifa Electric has shown a positive stock performance with a year-to-date increase of 8.83% and a recent rise of 2.05% in stock price, indicating investor interest and market confidence [1] - As of October 10, the number of shareholders for Kaifa Electric is 17,100, which is a decrease of 0.58% from the previous period, while the average circulating shares per person increased by 0.59% to 14,183 shares [2] - The company reported a revenue of 1.078 billion yuan for the first half of 2025, reflecting a year-on-year growth of 24.11%, although the net profit attributable to shareholders decreased by 53.88% to 2.0567 million yuan [2] Group 2 - Kaifa Electric has cumulatively distributed 168 million yuan in dividends since its A-share listing, with 86.8985 million yuan distributed over the past three years [3] - The company's main business revenue composition includes 65.91% from railways, 33.81% from urban rail transit, and 0.28% from other sources, highlighting its focus on transportation infrastructure [1] - Kaifa Electric is categorized under the power equipment industry, specifically in grid equipment and automation, and is associated with concepts such as vocational education, small caps, railway infrastructure, urban transit, and smart cities [1]