Zheng Xing Xing Ye Ri Bao·2025-08-27 08:46Market Overview - On August 27, the aviation and airport sector declined by 1.27% compared to the previous trading day, with CITIC Hainan leading the drop [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] Individual Stock Performance - Spring Airlines closed at 54.00, up 0.52% with a trading volume of 113,200 shares and a transaction value of 616 million yuan [1] - China Southern Airlines closed at 6.01, down 0.99% with a trading volume of 852,200 shares and a transaction value of 516 million yuan [1] - Shanghai Airport closed at 32.52, down 1.90% with a trading volume of 191,200 shares and a transaction value of 629 million yuan [1][2] Capital Flow Analysis - The aviation and airport sector experienced a net outflow of 369 million yuan from institutional investors, while retail investors saw a net inflow of 217 million yuan [2][3] - Major stocks like Shenzhen Airport and China Eastern Airlines had significant net outflows from institutional investors, indicating a shift in investment sentiment [3] Detailed Stock Capital Flow - Shenzhen Airport had a net inflow of 33.24 million yuan from retail investors but a net outflow of 19.39 million yuan from institutional investors [3] - China Eastern Airlines saw a net outflow of 54.94 million yuan from institutional investors, while retail investors contributed a net inflow of 41.58 million yuan [3] - The overall trend indicates a preference for retail investment in certain stocks despite the overall sector decline [3]