cqrb(SH:600106) Zheng Xing Xing Ye Ri Bao·2025-08-27 08:43Market Overview - On August 27, the railway and highway sector declined by 1.95% compared to the previous trading day, with Chongqing Road and Bridge leading the decline [1] - The Shanghai Composite Index closed at 3800.35, down 1.76%, while the Shenzhen Component Index closed at 12295.07, down 1.43% [1] Stock Performance - Key stocks in the railway and highway sector showed significant declines, with Chongqing Road and Bridge falling by 6.01% to a closing price of 7.20 [1] - Other notable declines included Western Entrepreneurship down 5.82% to 5.50, and Haikou Group down 4.23% to 20.36 [1] - The trading volume for Chongqing Road and Bridge was 741,900 shares, with a transaction value of 550 million yuan [1] Capital Flow - The railway and highway sector experienced a net outflow of 622 million yuan from institutional investors, while retail investors saw a net inflow of 337 million yuan [1] - The table of capital flow indicates that Hunan Investment had a net inflow of 10.65 million yuan from institutional investors, while Sichuan Chengyu had a net inflow of 6.20 million yuan [2] - Retail investors showed a negative net flow in several stocks, including Western Entrepreneurship with a net outflow of 14.91 million yuan [2]