新筑股份跌2.07%，成交额6924.29万元，主力资金净流出879.78万元

Group 1 - The core business of the company includes the research, design, production, sales, and service of bridge components, road construction and maintenance equipment, and renewable energy projects, with photovoltaic power generation accounting for 54.51% of revenue [2] - The company has seen a stock price increase of 37.60% year-to-date, with a recent trading volume of 69.24 million yuan and a market capitalization of 5.461 billion yuan [1] - The company reported a revenue of 704 million yuan for the first half of 2025, a year-on-year decrease of 37.53%, while the net profit attributable to shareholders was -67.71 million yuan, an increase of 62.91% year-on-year [2] Group 2 - The company has been listed on the stock market since September 21, 2010, and has a total of 28,200 shareholders as of September 10, with a decrease of 1.34% from the previous period [2] - The company has not distributed any dividends in the last three years, with a total payout of 124 million yuan since its A-share listing [3] - The company operates in the public utility sector, specifically in the electric power and photovoltaic generation industry, and is involved in various concept sectors including PPP, railway infrastructure, and green power [2]