Zheng Xing Xing Ye Ri Bao·2025-08-13 08:41Market Overview - On August 13, the railway and highway sector declined by 0.22% compared to the previous trading day, with Jiangxi Changyun leading the decline [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] Stock Performance - Notable gainers in the railway and highway sector included: - Chongqing Road and Bridge (600106) with a closing price of 7.35, up 9.70% and a trading volume of 1.1391 million shares, totaling 813 million yuan [1] - Fulin Yuan V (002357) closed at 10.32, up 1.28% with a trading volume of 126,400 shares, totaling 130 million yuan [1] - Major decliners included: - Jiangxi Changyun (600561) closed at 7.28, down 2.54% with a trading volume of 162,000 shares, totaling 118 million yuan [2] - Sanfengsi (001317) closed at 48.13, down 1.68% with a trading volume of 27,700 shares, totaling 134 million yuan [2] Capital Flow - The railway and highway sector experienced a net outflow of 58.05 million yuan from institutional investors, while retail investors saw a net inflow of 43.52 million yuan [2] - The capital flow for key stocks showed: - Chongqing Road and Bridge had a net inflow of 77.96 million yuan from institutional investors, but a net outflow of 30.19 million yuan from retail investors [3] - Jiangxi Changyun had a net inflow of 7.54 million yuan from institutional investors and a net outflow of 16.56 million yuan from retail investors [3]