建设工业跌2.02%，成交额3.64亿元，主力资金净流出1839.90万元

Core Viewpoint - Construction Industry's stock price has experienced significant fluctuations, with a notable decline in recent trading days despite a year-to-date increase [1][2]. Financial Performance - For the first half of 2025, Construction Industry reported a revenue of 1.517 billion yuan, a year-on-year decrease of 22.40% [2]. - The net profit attributable to shareholders for the same period was 48.87 million yuan, down 44.90% year-on-year [2]. Stock Market Activity - As of September 9, the stock price of Construction Industry was 29.54 yuan per share, with a market capitalization of 30.516 billion yuan [1]. - The stock has seen a year-to-date increase of 26.94%, but has dropped 24.87% in the last five trading days and 29.31% over the past 20 days [1]. - The stock has appeared on the "Dragon and Tiger List" 19 times this year, with the most recent appearance on September 5 [1]. Shareholder Information - As of August 20, the number of shareholders for Construction Industry was 128,000, a decrease of 13.16% from the previous period [2]. - The average number of circulating shares per shareholder increased by 15.16% to 3,149 shares [2]. Institutional Holdings - As of June 30, 2025, the top circulating shareholders included various ETFs, with notable increases in holdings for several funds [3]. - The top three shareholders included Guotai Zhongzheng Military Industry ETF, Southern Zhongzheng 1000 ETF, and Hong Kong Central Clearing Limited, with varying changes in their respective holdings [3].