XIAC(SH:600897) Zheng Xing Xing Ye Ri Bao·2025-11-18 08:15Core Viewpoint - The aviation and airport sector experienced a decline of 0.87% on November 18, with Xiamen Airport leading the drop. The Shanghai Composite Index closed at 3939.81, down 0.81%, while the Shenzhen Component Index closed at 13080.49, down 0.92% [1]. Stock Performance Summary - Xiamen Airport (600897) saw the largest decline at 5.07%, closing at 17.22, with a trading volume of 155,200 shares and a transaction value of 267 million yuan [2]. - Other notable declines included: - Spring Airlines (601021) down 2.17% to 54.98 - China Southern Airlines (600029) down 0.41% to 7.30 - China Eastern Airlines (600115) down 0.19% to 5.36 [1][2]. Capital Flow Analysis - The aviation and airport sector experienced a net outflow of 88.91 million yuan from institutional investors and 65.01 million yuan from retail investors, while individual investors saw a net inflow of 154 million yuan [2]. - The capital flow for specific stocks showed: - China Eastern Airlines had a net inflow of 72.90 million yuan from institutional investors but a net outflow of 44.47 million yuan from retail investors [3]. - Spring Airlines also had a significant net inflow of 72.75 million yuan from institutional investors, with a net outflow of 6.89 million yuan from retail investors [3].