流动性方面，港股通科技ETF嘉实盘中换手20.96%，成交7065.44万元，市场交投活跃。拉长时间看，截至8月21日，港股通科技ETF嘉实近1年日均成交 6475.89万元。 截至2025年8月22日 13:34，港股通科技ETF嘉实(520670)上涨3.02%；成分股方面，华虹半导体涨超11%，中兴通讯涨超10%，黑芝麻智能、中芯国际等跟 涨。 港股通科技ETF嘉实紧密跟踪恒生港股通科技主题指数，恒生港股通科技主题指数（「HSSCITI」）旨在反映能通过港股通买卖，业务与科技主题相关的香 港上市公司之表现。 伴随着龙头中报业绩的验证、美联储降息预期的强化、Al商业化进程的加速，市场对于港股科技板块的信心逐步回归，资金开始提前蓄力伏击，关注其补涨 潜力。国投证券表示，从60日滚动收益率差值来看，历史上创业板指和恒生科技两者存在明确交替轮动关系，当创业板指涨幅领先恒生科技20pct时，多数 意味着恒生科技指数相对将迎来补涨，目前两者收益率差值已经来到18pct。 申万宏源证券认为，港股指数层面的阶段性跑输只是对前期上涨较快的阶段性盘整，而伴随着中报季业绩披露的逐渐展开，此前业绩预期较低的板块有望重 新获得市 ...

Quantitative Models and Construction Methods - **Model Name**: Hang Seng Stock Connect Hong Kong Technology Theme Index (HSSCITI.HI) **Model Construction Idea**: The index focuses on the TMT (Technology, Media, and Telecommunications) sector, ensuring high "technology purity" by excluding industries such as pharmaceuticals, home appliances, and automobiles, which may dilute the thematic investment returns[2][28][29] **Model Construction Process**: 1. The index selects stocks listed in Hong Kong that qualify for Southbound trading under the Stock Connect program[34] 2. It focuses on companies in the technology sector, including software, hardware, semiconductors, and internet services, while excluding non-core technology industries[29][34] 3. The index uses free-float market capitalization weighting, with individual stock weight capped at 10%[34] 4. The index is rebalanced semi-annually to ensure alignment with its thematic focus[34] **Model Evaluation**: The index demonstrates a high level of thematic focus, capturing the growth potential of the TMT sector while avoiding the risks associated with unrelated industries[29][34] Model Backtesting Results - **Hang Seng Stock Connect Hong Kong Technology Theme Index**: - 1-year annualized return: 55.90% - 3-year annualized return: 8.83% - Comparative performance: Outperformed the Hang Seng Index, which had 1-year and 3-year annualized returns of 36.31% and 3.55%, respectively[43] Quantitative Factors and Construction Methods - **Factor Name**: Technology Sector Focus **Factor Construction Idea**: The factor emphasizes the concentration of investments in the TMT sector to maximize exposure to technology-driven growth opportunities[29][34] **Factor Construction Process**: 1. Stocks are selected based on their classification within technology-related industries such as software, hardware, and semiconductors[29][34] 2. Non-technology sectors like pharmaceuticals, home appliances, and automobiles are excluded to maintain thematic purity[29][34] 3. The weighting scheme ensures a balanced representation of sub-sectors within the TMT domain, with significant allocations to internet platforms, hardware, and software companies[29][33] **Factor Evaluation**: The factor effectively captures the growth dynamics of the technology sector while minimizing exposure to unrelated industries, enhancing the thematic investment appeal[29][34] Factor Backtesting Results - **Technology Sector Focus Factor**: - Sector allocation: Information Technology (66.55%), Consumer Discretionary (18.25%), Communication Services (15.20%)[33] - Sub-sector allocation: Hardware (27.35%), Software (25.75%), Semiconductors (13.45%), Media (14.42%)[31][33] - Top contributors: Internet platform companies (e.g., Tencent, Alibaba, Meituan) accounted for approximately 44% of the index weight[29][32]

Investment Rating - The report rates the Hong Kong Stock Connect Technology ETF (159262) as "Outperform" compared to the market [1]. Core Insights - The Hong Kong technology sector is positioned at the peak of the AI innovation wave, with the next 3-4 years expected to be a critical phase for the application and monetization of AI technologies [1]. - Historical trends from the US stock market indicate that during previous technology revolutions, the Nasdaq index significantly outperformed other periods, suggesting a similar pattern may emerge in the Hong Kong technology sector [1]. - The report highlights that the Hong Kong technology sector includes key players in AI, such as internet, consumer electronics, semiconductors, and software, all of which stand to benefit from AI advancements [1]. Summary by Sections 1. Technology Investment Trends - The AI technology cycle is entering a heated phase, with the current period being the third Kitchin cycle of the AI era, focusing on the development of large models [13][14]. - The internet sector is shifting from "traffic expansion" to "value cultivation," with significant growth potential in AI applications [20]. - Consumer electronics are set for a major upgrade driven by AI, with AI smartphones expected to increase from 18% of shipments in 2024 to 34% in 2025 [43]. - The semiconductor industry is experiencing rapid growth, with the global market projected to reach $635.1 billion in 2024, a 19.8% year-on-year increase [49][52]. - The software industry, particularly SaaS, is expected to grow significantly, with the market projected to reach approximately 703 billion RMB in 2024, reflecting a 26.6% year-on-year growth [57]. 2. Hang Seng Hong Kong Stock Connect Technology Index (HSSCITI) Analysis - The HSSCITI focuses on high liquidity technology stocks, covering major sectors such as internet, semiconductors, consumer electronics, and software [61][62]. - The index has shown superior performance with a cumulative price return of 9.6% from 2022 to present, outperforming other indices [70]. - The index's annualized alpha is approximately 3.6%, indicating strong excess return potential compared to the Hang Seng Index [78]. 3. Hong Kong Stock Connect Technology ETF (159262) Analysis - The ETF was launched on June 26, 2025, with a total size of 13.41 billion RMB, making it a significant player in the Hong Kong technology investment landscape [90]. - The fund manager, Xia Haoyang, has extensive experience in managing passive index funds, overseeing a total of 100 billion RMB in assets [91].

Core Viewpoint - The Hong Kong stock technology sector has regained momentum after a significant pullback in April, driven by advancements in AI and cloud computing, policy support for Chinese companies returning to Hong Kong, and expectations of interest rate cuts by the Federal Reserve [1] Group 1: Index Comparison - The Hang Seng Technology Index consists of 30 selected Hong Kong-listed companies highly related to technology, with a weight limit of 8% for non-foreign companies and 4% for foreign companies, adjusted quarterly [2] - The Hang Seng Hong Kong Stock Connect Technology Theme Index reflects the performance of 30 Hong Kong-listed companies related to technology that can be traded through Stock Connect, with a weight limit of 10% per stock and adjusted semi-annually [2] Group 2: Industry Distribution - The Hang Seng Technology Index includes approximately 17% automotive weight and about 10% in tourism, home appliances, and pharmaceutical stocks, while the Hang Seng Hong Kong Stock Connect Technology Theme Index excludes these consumer sectors, focusing more on software services, information technology equipment, and semiconductors [4] Group 3: Concentration of Weighting Stocks - As of June 9, the top ten stocks in the Hang Seng Hong Kong Stock Connect Technology Theme Index accounted for 76% of its total weight, higher than the 71% concentration in the Hang Seng Technology Index, indicating greater potential for returns but also higher volatility risk [6][10] Group 4: QDII Quota Utilization - The Hang Seng Technology Index includes non-Stock Connect stocks, which may face quota restrictions when investing through QDII channels, while all stocks in the Hang Seng Hong Kong Stock Connect Technology Theme Index can be traded through Stock Connect, enhancing convenience [9] Group 5: Historical Performance - Over the past year, the Hang Seng Technology Index experienced a return of 44%, while the Hang Seng Hong Kong Stock Connect Technology Theme Index, due to its higher concentration, achieved a return of 51.4%, with both indices exhibiting high volatility around 40% [10]