Zheng Xing Xing Ye Ri Bao·2026-01-12 09:04Core Viewpoint - The aviation and airport sector experienced a slight increase of 0.23% on January 12, with CITIC Offshore Helicopter leading the gains. The Shanghai Composite Index closed at 4165.29, up 1.09%, while the Shenzhen Component Index closed at 14366.91, up 1.75% [1]. Group 1: Stock Performance - CITIC Offshore Helicopter (000099) closed at 22.36, up 4.24% with a trading volume of 401,400 shares and a transaction value of 886 million yuan [1]. - Xiamen Airport (600897) closed at 17.47, up 1.22% with a trading volume of 82,500 shares and a transaction value of 143 million yuan [1]. - China Eastern Airlines (600115) closed at 6.00, up 0.33% with a trading volume of 1,101,000 shares [1]. Group 2: Capital Flow - The aviation and airport sector saw a net outflow of 18.41 million yuan from institutional investors, while retail investors had a net inflow of 25.28 million yuan [2]. - Major stocks like Hainan Airlines (600221) experienced a net inflow of 77.03 million yuan from institutional investors, but a net outflow of 49.07 million yuan from retail investors [3]. - Xiamen Airport (600897) had a net outflow of 9.17 million yuan from institutional investors, while retail investors contributed a net inflow of 469,890 yuan [3].