第一财经·2025-12-23 01:49Core Viewpoint - The article highlights the strong performance of the Hainan stock sector, with several companies experiencing significant gains, while also noting the impact of criminal allegations on specific firms [3][7]. Market Performance - The A-share market opened with all three major indices rising: Shanghai Composite Index up 0.04%, Shenzhen Component Index up 0.05%, and ChiNext Index up 0.14% [5][6]. - The Hang Seng Index opened up 0.29%, with notable gains in companies like WuXi AppTec, Meituan, and NetEase, while Kuaishou faced a decline of over 3% due to a cyber attack [9][10]. Sector Highlights - The Hainan Free Trade Zone concept stocks continued to perform well, with companies like Hainan Airlines Group and Hainan Rui Ze achieving three consecutive trading limit increases [3]. - Other active sectors included dairy, photovoltaic, gold, and cybersecurity, while sectors like nuclear fusion and computing hardware saw adjustments [7]. Individual Stock Movements - Companies such as Jiangsu Construction and Xiangyuan Cultural Tourism opened lower by 5.9% and 3.78%, respectively, following criminal allegations against their actual controller [7][8].