Hua Er Jie Jian Wen·2025-09-21 07:24Core Viewpoint - The Hang Seng Tech Index has surged by 41% this year, significantly outperforming the Nasdaq's 17% increase, driven by advancements in AI technology and increased investor optimism towards Chinese tech companies [1][3]. Group 1: AI Breakthroughs - The recent rally in AI stocks began with DeepSeek's breakthroughs in early 2023, accelerating further in September, indicating a significant shift in the narrative surrounding AI in China [3]. - Major AI models from companies like Alibaba, Tencent, and Baidu have received positive reviews and ranked highly in industry benchmarks, fueling hopes for widespread commercialization of AI technology in China [3]. - Progress in self-developed high-end chips and increased spending on AI infrastructure by companies like Baidu has supported the ongoing rally in tech stocks [3]. Group 2: Stock Performance - Year-to-date stock price increases for major companies include Alibaba up 96%, Tencent up 55%, and Baidu up 59%, with Alibaba and Baidu rising 31% and 48% respectively in the past month [3]. - The CSI AI Index has returned over 61% this year, while the Hang Seng Biotech Index has surged by 98%, reflecting strong performance across the AI and biotech sectors [4]. Group 3: Foreign Investment - Initially, the AI market rally was primarily driven by domestic investors, but as technological advancements became clearer and valuations appeared attractive, global investors have started to re-engage with Chinese tech stocks [5]. - There is a growing sentiment among foreign investors that underweighting Chinese tech stocks could be detrimental, as they seek to rebuild exposure to the Chinese market [5].