40.40亿主力资金净流入，自由贸易港概念涨3.91%

Core Viewpoint - The Free Trade Port concept has seen a significant increase of 3.91% as of the market close on December 22, ranking third among concept sectors, with 34 stocks rising, including notable gains from Antong Holdings, Hainan Ruize, and Hainan Airport, which hit the daily limit up [1] Group 1: Market Performance - The Hainan Free Trade Zone concept led the market with a rise of 9.45%, followed by the Horse Racing concept at 4.55%, and the Free Trade Port concept at 3.91% [2] - The Free Trade Port sector attracted a net inflow of 4.04 billion yuan from main funds, with 27 stocks receiving net inflows, and 11 stocks exceeding 100 million yuan in net inflow [2] - The top net inflow stock was Haima Automobile, with a net inflow of 907 million yuan, followed by China Duty Free, HNA Holding, and Luoniushan with net inflows of 777 million yuan, 496 million yuan, and 332 million yuan respectively [2] Group 2: Stock Performance - The stocks with the highest net inflow ratios included Antong Holdings at 39.87%, Jiacheng International at 35.19%, and Haima Automobile at 35.18% [3] - Notable stock performances included Haima Automobile with a daily increase of 9.99%, China Duty Free at 10.00%, and HNA Holding at 9.83% [3][4] - Other significant gainers included Hainan Ruize at 10.09%, Hainan High-Speed at 10.03%, and Antong Holdings at 10.10% [4]