工大高科跌2.01%，成交额2308.44万元，主力资金净流入264.68万元

Core Viewpoint - The stock of Gongda Gaoke has experienced fluctuations, with a year-to-date increase of 37.44% but a recent decline in the last five trading days, indicating potential volatility in investor sentiment [1][2]. Financial Performance - For the first half of 2025, Gongda Gaoke reported a revenue of 97.36 million yuan, a year-on-year decrease of 20.69%, and a net profit attributable to shareholders of 7.63 million yuan, down 33.00% compared to the previous year [2]. - Cumulative cash dividends since the A-share listing amount to 53.15 million yuan, with 35.80 million yuan distributed over the last three years [3]. Stock Market Activity - As of October 10, the stock price was 20.96 yuan per share, with a market capitalization of 1.837 billion yuan. The trading volume was 23.08 million yuan, with a turnover rate of 1.23% [1]. - The stock has seen a net inflow of main funds amounting to 2.65 million yuan, with significant buying activity from large orders [1]. Business Overview - Gongda Gaoke, established on December 26, 2000, specializes in the research, development, production, and sales of industrial railway signal control and intelligent dispatch products. The company is located in Hefei, Anhui Province [1]. - The revenue composition includes 48.65% from information system integration and technical services, 25.44% from ground industrial railway signal control and intelligent dispatch products, and 24.94% from underground mining signal control and intelligent dispatch products [1].