Zheng Xing Xing Ye Ri Bao·2025-09-18 08:52Core Viewpoint - The aviation and airport sector experienced a decline of 2.43% on September 18, with Huaxia Airlines leading the drop. The Shanghai Composite Index closed at 3831.66, down 1.15%, while the Shenzhen Component Index closed at 13075.66, down 1.06% [1]. Group 1: Stock Performance - The following stocks in the aviation and airport sector showed notable performance: - Hainan Airlines (600221) closed at 1.73, up 1.17% with a trading volume of 15.53 million shares [1]. - Baiyun Airport (600004) closed at 9.54, down 1.24% with a trading volume of 265,400 shares [1]. - Shanghai Airport (600009) closed at 31.94, down 1.39% with a trading volume of 146,200 shares [1]. - Spring Airlines (601021) closed at 53.31, down 1.82% with a trading volume of 63,800 shares [1]. - Xiamen Airport (600897) closed at 14.43, down 1.84% with a trading volume of 44,300 shares [1]. - Shenzhen Airport (000089) closed at 7.06, down 1.94% with a trading volume of 172,400 shares [1]. - Juneyao Airlines (603885) closed at 13.25, down 2.50% with a trading volume of 254,300 shares [1]. - CITIC Offshore Helicopter (000099) closed at 22.35, down 2.78% with a trading volume of 253,700 shares [1]. - Air China (601111) closed at 7.81, down 3.46% with a trading volume of 859,500 shares [1]. - China Eastern Airlines (600115) closed at 4.04, down 3.81% with a trading volume of 1,648,800 shares [1]. Group 2: Capital Flow - The aviation and airport sector saw a net outflow of 370 million yuan from institutional investors, while retail investors contributed a net inflow of 210 million yuan [2]. - The following stocks experienced significant capital flow: - Shenzhen Airport (000089) had a net inflow of 9.26 million yuan from institutional investors, but a net outflow of 733.53 million yuan from retail investors [3]. - Huaxia Airlines (002928) had a net inflow of 5.35 million yuan from institutional investors, with a net outflow of 137.69 million yuan from retail investors [3]. - Xiamen Airport (600897) had a net inflow of 1.24 million yuan from institutional investors, but a net outflow of 890.25 million yuan from retail investors [3]. - Shanghai Airport (600009) experienced a net outflow of 17.38 million yuan from institutional investors, while retail investors contributed a net inflow of 453.53 million yuan [3]. - Baiyun Airport (600004) had a net outflow of 21.21 million yuan from institutional investors, but a net inflow of 1.26 million yuan from retail investors [3].