Zheng Xing Xing Ye Ri Bao·2025-08-25 08:47Market Performance - The professional services sector increased by 2.05% on August 25, with Su Shi Testing leading the gains [1] - The Shanghai Composite Index closed at 3883.56, up 1.51%, while the Shenzhen Component Index closed at 12441.07, up 2.26% [1] Top Gainers in Professional Services - Su Shi Testing (300416) closed at 19.14, up 10.64% with a trading volume of 596,300 shares and a transaction value of 1.125 billion yuan [1] - Zhonggang Tianyuan (002057) closed at 11.45, up 9.99% with a trading volume of 545,700 shares and a transaction value of 612 million yuan [1] - Xince Standard (300938) closed at 25.80, up 7.14% with a trading volume of 184,400 shares and a transaction value of 461 million yuan [1] Other Notable Stocks - Huace Testing (300012) closed at 66.ET, up 6.88% with a trading volume of 1,123,300 shares [1] - Lingdian Youshu (301169) closed at 50.97, up 3.81% with a trading volume of 46,700 shares [1] - Guangdong Jianke (301632) closed at 37.84, up 2.41% with a trading volume of 206,400 shares [1] Market Capital Flow - The professional services sector saw a net inflow of 171 million yuan from institutional investors, while retail investors experienced a net outflow of 35.82 million yuan [2] - The main stocks with significant net inflows included Zhonggang Tianyuan and Huace Testing, while Su Shi Testing and Xince Standard saw net outflows from retail investors [3]