恒生科技指数劲升3.1% AI应用爆发引发科技股狂欢

Market Performance - The Hong Kong stock market indices strengthened collectively, with the Hang Seng Index rising by 1.44% to 26,608.48 points, the Tech Index increasing by 3.10% to 5,863.20 points, and the National Enterprises Index up by 1.90% to 9,220.08 points [2]. Sector Highlights - The leading sectors included internet technology, AI applications, SaaS concepts, AI healthcare, paper industry, film and entertainment, and commercial aerospace, while pharmaceutical research services and lithium battery sectors experienced a pullback [5]. AI and Technology Sector - Major internet companies showed strong performance, with Alibaba Health rising by 10.23%, Kuaishou by 7.43%, and Meituan by 6.60% [6]. - The rise in AI applications was notable, with stocks like Zhiyun (31.40% increase) and Weimeng Group (21.39% increase) leading the charge [8]. Paper Industry - The paper sector saw gains due to improved supply-demand dynamics and favorable exchange rates, with Nine Dragons Paper up by 10.06% and Lee & Man Paper by 5.81% [12]. Film and Entertainment Sector - The film sector benefited from rising expectations for the upcoming Spring Festival box office, with stocks like Damai Entertainment increasing by 6.98% and Maoyan Entertainment by 3.86% [14]. Commercial Aerospace - Stocks in the commercial aerospace sector rose due to policy benefits, with Asia Pacific Satellite increasing by 18.16% [16]. Pharmaceutical Sector - The pharmaceutical sector showed mixed results, with stocks like Zhaoyan New Drug down by 4.29% while the healthcare index overall rose by 10.3% in the first week of 2026 [18]. Lithium Battery Sector - The lithium battery sector faced pressure from policy adjustments, with stocks like CATL down by 2.45% following the announcement of changes to export tax rates [20]. Individual Stock Movements - Tongcheng Travel saw a rise of 5.61% due to increased demand for off-peak travel as students enter their winter break [22]. - Bilibili increased by 6.54% as AI technology improved marketing material production efficiency and advertising effectiveness [23].