Zheng Xing Xing Ye Ri Bao·2025-10-30 08:40Core Insights - The aviation and airport sector experienced a slight decline of 0.01% on October 30, with Xiamen Airport leading the drop [1] - The Shanghai Composite Index closed at 3986.9, down 0.73%, while the Shenzhen Component Index closed at 13532.13, down 1.16% [1] Stock Performance - Xiamen Airport (600897) closed at 16.62, down 2.35% with a trading volume of 186,900 shares and a transaction value of 312 million yuan [2] - Other notable stocks include: - Spring Airlines (601021) at 53.35, up 0.87% [1] - China Eastern Airlines (600115) at 4.81, unchanged [2] - China Southern Airlines (600029) at 6.79, up 0.44% [2] Capital Flow - The aviation and airport sector saw a net outflow of 297 million yuan from institutional investors, while retail investors contributed a net inflow of 183 million yuan [2] - The capital flow for individual stocks includes: - Xiamen Airport with a net outflow of 21.42 million yuan from institutional investors [3] - China Southern Airlines with a net inflow of 21.88 million yuan from retail investors [3] - China National Aviation (601111) with a net outflow of 12.95 million yuan from institutional investors [3]