Zheng Xing Xing Ye Ri Bao·2025-09-04 08:48Market Overview - On September 4, the railway and highway sector rose by 0.39% compared to the previous trading day, with Sanfengma leading the gains [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 railway and highway sector included: - Sanfengma (001317) with a closing price of 49.41, up 2.55% [1] - Jiangxi Changyun (600561) with a closing price of 6.86, up 2.08% [1] - Jinjiang Online (600650) with a closing price of 15.98, up 1.78% [1] - Other stocks with positive performance included: - Haikong Group (603069) up 1.77% [1] - Hunan Investment (000548) up 1.32% [1] Trading Volume and Capital Flow - The railway and highway sector experienced a net outflow of 139 million yuan from institutional investors, while retail investors saw a net inflow of 218 million yuan [2][3] - The trading volume for major stocks included: - Chongqing Road and Bridge (600106) with a trading volume of 481,900 shares, down 3.12% [2] - Sanchuan Tourism (002627) with a trading volume of 880,000 shares, down 1.39% [2] Capital Inflow Analysis - Key stocks with significant capital inflow included: - Sanfengma (001317) with a net inflow of 24.32 million yuan from institutional investors [3] - Jinghu High-speed Railway (601816) with a net inflow of 16.34 million yuan from institutional investors [3] - Conversely, stocks like Jinjiang Online (600650) and Wuzhou Transportation (600368) saw net outflows from retail investors [3]