Zheng Xing Xing Ye Ri Bao·2025-10-31 08:42Core Points - The aviation and airport sector experienced a decline of 1.49% on October 31, with China National Aviation leading the drop [1] - The Shanghai Composite Index closed at 3954.79, down 0.81%, while the Shenzhen Component Index closed at 13378.21, down 1.14% [1] Stock Performance - Shanghai Airport (600009) closed at 32.29, up 1.96% with a trading volume of 224,200 shares and a transaction value of 721 million yuan [1] - Xiamen Airport (600897) closed at 16.93, up 1.87% with a trading volume of 160,700 shares and a transaction value of 270 million yuan [1] - China National Aviation (601111) closed at 7.86, down 8.07% with a trading volume of 2,508,400 shares and a transaction value of 1.99 billion yuan [2] Capital Flow - The aviation and airport sector saw a net outflow of 597 million yuan from institutional investors, while retail investors had a net inflow of 428 million yuan [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors showed interest [2][3] Individual Stock Capital Flow - Shanghai Airport had a net inflow of 93.21 million yuan from institutional investors, while retail investors had a net outflow of 47.50 million yuan [3] - China Eastern Airlines (600115) experienced a significant net outflow of 134 million yuan from institutional investors, but retail investors had a net inflow of 104.10 million yuan [3] - Hainan Airlines (600221) saw a net outflow of 49.20 million yuan from institutional investors, while retail investors had a net inflow of 69.91 million yuan [3]