Zheng Xing Xing Ye Ri Bao·2025-09-04 08:48Market Overview - On September 4, the engineering consulting services sector declined by 0.93%, with Huajian Group leading the drop [1] - The Shanghai Composite Index closed at 3765.88, down 1.25%, while the Shenzhen Component Index closed at 12118.7, down 2.83% [1] Stock Performance - Notable gainers in the engineering consulting services sector included: - China Ruilin (603257) with a closing price of 67.88, up 10.00% on a trading volume of 130,100 shares and a transaction value of 852 million [1] - Deepwater Planning Institute (301038) closed at 31.16, up 8.19% with a trading volume of 195,900 shares and a transaction value of 26.65 million [1] - Major decliners included: - Huajian Group (600629) closed at 12.99, down 9.54% with a trading volume of 547,200 shares and a transaction value of 729 million [2] - Jian Design (300668) closed at 19.17, down 6.94% with a trading volume of 115,000 shares and a transaction value of 21.8 million [2] Capital Flow - The engineering consulting services sector saw a net inflow of 12.01 million from institutional investors, while retail investors contributed a net inflow of 14.7 million [2] - However, speculative funds experienced a net outflow of 159 million [2] Individual Stock Capital Flow - China Ruilin (603257) had a net inflow of 116 million from institutional investors, while it faced a net outflow of 71.75 million from speculative funds and a net outflow of 43.99 million from retail investors [3] - Deepwater Planning Institute (301038) recorded a net inflow of 104 million from institutional investors, with a net inflow of 837,860 from speculative funds and a net outflow of 112 million from retail investors [3]