cqrb(SH:600106) Zheng Xing Xing Ye Ri Bao·2025-08-21 08:30Market Performance - The railway and highway sector increased by 0.83% on August 21, with Chongqing Road and Bridge leading the gains [1] - The Shanghai Composite Index closed at 3771.1, up 0.13%, while the Shenzhen Component Index closed at 11919.76, down 0.06% [1] Individual Stock Performance - Chongqing Road and Bridge (600106) closed at 7.60, up 2.84% with a trading volume of 601,900 shares and a turnover of 458 million yuan [1] - Other notable performers included Dazhong Transportation (600611) with a 1.57% increase, and Beijing-Shanghai High-Speed Railway (601816) with a 1.52% increase [1] Capital Flow Analysis - The railway and highway sector experienced a net outflow of 54.7 million yuan from institutional investors and 19.4 million yuan from speculative funds, while retail investors saw a net inflow of 74.1 million yuan [2] - Chongqing Road and Bridge had a net inflow of 55.7 million yuan from institutional investors, despite a net outflow from speculative and retail investors [3] Summary of Key Stocks - The top stocks by net inflow from institutional investors included Chongqing Road and Bridge (600106) and Dazhong Transportation (600611) [3] - Jilin Highway (601518) showed a significant net inflow of 11.1 million yuan from institutional investors, indicating strong interest [3]