（责任编辑：张晓波 ） 【免责声明】本文仅代表作者本人观点，与和讯网无关。和讯网站对文中陈述、观点判断保持中立，不对所包含内容 的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考，并请自行承担全部责任。邮箱： news_center@staff.hexun.com A股三大指数早盘涨跌不一，截至午盘，沪指涨0.09%，深成指跌0.2%，创业板指跌0.52%，北证50 指数涨0.81%，沪深京三市半日成交额17815亿元，较上日缩量722亿元。全市场超3700只个股上涨。板 块题材上，脑机接口、可控核聚变、军工装备、智谱AI、短剧游戏、商业航天、量子科技、CRO概念 股涨幅居前；证券、保险、稀土永磁、旅游及酒店、零售免税店、电池板块表现落后。 ETF方面，军工与商业航天板块联袂上攻，富国基金军工龙头ETF、富国基金卫星ETF和鹏华基金 国防ETF分别涨4.57%、4.43%和4.22%。央企科技股表现亮眼，南方基金央企科技ETF、银华基金央企 科技引领ETF分别涨3.13%和2.94%。 大金融板块全线回调，保险证券ETF、证券ETF龙头和香港证券ETF易方达均跌2.4%。有色板块下 跌，稀有金属 ...

Group 1: Report Industry Investment Rating - No relevant information provided Group 2: Report's Core View - Financial Street Securities Research Institute constructs a strategy portfolio based on industry and theme ETFs [2] - In the week of 20260105, the model recommends allocating sectors such as aviation equipment, aerospace equipment, and aviation airports. The strategy will newly hold products like Aerospace ETF, Satellite Industry ETF, Tourism ETF, Rare Metals ETF, and continue to hold products like Gold Stocks ETF [12] Group 3: Summary by Related Catalogs Strategy Update - Multiple ETFs are adjusted in the portfolio, including Aerospace ETF, Satellite Industry ETF, Tourism ETF, etc. [3] Performance Tracking - From 20251229 - 20251231, the strategy's cumulative net return is about -1.44%, and the excess return relative to the CSI 300 ETF is about -0.80%. From October 14, 2024 to now, the strategy's out - of - sample cumulative return is about 30.30%, and the cumulative excess return relative to the CSI 300 ETF is about 7.80% [3] ETFs' Information - Information on ETFs' market value, holding status, heavy - held Shenwan industries and weights, and timing signals are provided [3] ETFs' Adjustment in the Recent Week - Some ETFs are调出, and the future - week strategy recommends new holdings and continued holdings [3][12]

Core Viewpoint - The article emphasizes that Southern Fund has become a leader in the ETF market due to its comprehensive product layout, top-tier research team, and intelligent technology empowerment, amidst increasing complexity in ETF choices for investors [1][2]. Comprehensive Product Layout - Southern Fund has developed a comprehensive product matrix since launching its first deep ETF in 2009, including flagship products like Southern CSI 500 ETF (510500) and Southern CSI 1000 ETF (512100), covering various market segments and asset classes [3][4]. - The total number of funds managed by Southern Fund has reached 126, with a total scale exceeding 402.2 billion yuan, maintaining a leading position in the industry [4]. - The Southern CSI 500 ETF (510500) is noted for being the largest and most liquid equity ETF in the market, with a scale of 136.9 billion yuan [4]. Focus on Technology and New Industries - Southern Fund is strategically focused on new industries and technologies, including artificial intelligence, semiconductors, and green finance, aligning with national strategies and providing investors with opportunities in economic transformation [5]. - The fund has launched various ETFs that reflect shareholder returns, such as the Dividend Low Volatility 50 ETF and Cash Flow ETF, responding to the growing demand for high-quality, stable assets [5]. Top-tier Research Team - The passive index funds managed by Southern Fund are characterized by high tracking precision, supported by a professional research team of 33 members with strong academic backgrounds and international experience [6]. - The core fund manager team has an average research experience of 10 years, covering a complete process from index product development to quantitative research and fund management [6]. Intelligent Technology Empowerment - Southern Fund has integrated AI and expert intelligence (EI) into its investment strategy, enhancing the precision of index investment management and providing a comprehensive risk monitoring system [8][9]. - The fund's intelligent investment management platform allows for automated risk intervention and improved investor service through diversified ETF solutions [8][9]. Service and Support System - Southern Fund has established a robust strategy service system that includes asset allocation, industry rotation, and tactical trading, along with various research reports and direct communication with fund managers [9]. - The company aims to enhance its core competitiveness in the ETF sector by continuously improving its product offerings, management expertise, and intelligent services, thereby supporting investors in seizing long-term opportunities in the capital market [9].

Core Insights - The report emphasizes the construction of strategy portfolios based on industry and thematic ETFs, focusing on industry style continuation and switching perspectives through quantitative analysis [2][3]. - The strategy update indicates a recommendation to hold or adjust positions in various ETFs, reflecting a tactical approach to industry rotation [2][3]. ETF Performance Summary - The report lists several ETFs with their market values, holding status, and dominant sectors, indicating a focus on aerospace, military electronics, semiconductors, and traditional media sectors [3][12]. - The cumulative net return for the strategy from September 22 to September 26, 2025, was approximately -0.12%, with an excess return of -1.14% compared to the CSI 300 ETF [3][12]. - Since October 14, 2024, the cumulative return for the strategy sample outside the main portfolio was about 24.76%, outperforming the CSI 300 ETF by approximately 4.92% [3][4]. Recommended ETF Adjustments - The report suggests adding positions in the Satellite ETF, Central Enterprise Technology ETF, and Central Enterprise Innovation ETF while maintaining positions in the Aerospace ETF, Film and Television ETF, and Steel ETF [3][12]. - The weekly model recommends focusing on sectors such as aerospace equipment, military electronics, and semiconductors for the upcoming week [12].

Report Summary 1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints - The strategy based on industry and theme ETFs constructed by Hengtai Securities Research Institute has achieved certain results. From August 18 - 22, 2025, the strategy's cumulative net return was about 6.08%, and the excess return relative to the CSI 300 ETF was about 1.79%. From October 14, 2024, to the present, the out - of - sample cumulative return of the strategy was about 15.90%, and the cumulative excess relative to the CSI 300 ETF was about 0.76% [3]. - For the week of August 25 - 29, 2025, the model recommends allocating sectors such as communication equipment, industrial metals, and batteries. The strategy will newly hold products like Battery ETF, Science and Technology Innovation Semiconductor ETF, and Industrial Mother Machine ETF, and continue to hold products such as Communication Equipment ETF, Industrial Non - ferrous Metals ETF, and Satellite ETF [12]. 3. Summary by Related Catalogs 3.1 Strategy Portfolio Construction - Hengtai Securities Research Institute constructed a strategy portfolio based on industry and theme ETFs according to the strategy reports "Strategy Portfolio Report under Industry Rotation: Quantitative Analysis from the Perspective of Industry Style Continuity and Switching" (20241007) and "Research on the Overview and Allocation Methods of the Stock - type ETF Market: Taking the ETF Portfolio Based on the Industry Rotation Strategy as an Example" (20241013) [2]. 3.2 ETF Portfolio Information | Fund Code | ETF Name | ETF Market Value (billion yuan) | Holding Status | Heavy - held Shenwan Industry and Weight | Weekly Timing Signal | Daily Timing Signal | | --- | --- | --- | --- | --- | --- | --- | | 159583 | Communication Equipment ETF | 2.68 | Continue to hold | Communication equipment (73.61%) | 1 | 1 | | 560860 | Industrial Non - ferrous Metals ETF | 18.08 | Continue to hold | Industrial metals (54.97%) | 1 | 1 | | 159755 | Battery ETF | 48.90 | Add to portfolio | Battery (60.37%) | 1 | 1 | | 588170 | Science and Technology Innovation Semiconductor ETF | 4.09 | Add to portfolio | Semiconductor (87.1%) | 1 | 1 | | 159667 | Industrial Mother Machine ETF | 6.53 | Add to portfolio | Automation equipment (45.3%) | - 1 | 1 | | 159206 | Satellite ETF | 2.05 | Continue to hold | Military electronics (34.22%) | 1 | 1 | | 516150 | Rare Earth ETF Harvest | 58.89 | Add to portfolio | Minor metals (34.67%) | 1 | 1 | | 560170 | Central State - owned Enterprises Science and Technology ETF | 14.17 | Add to portfolio | Aviation equipment (22.35%) | 1 | 1 | | 588830 | Science and Technology Innovation New Energy ETF | 5.73 | Add to portfolio | Photovoltaic equipment (47.93%) | 1 | 1 | | 159698 | Grain ETF | 2.06 | Add to portfolio | Planting industry (48.33%) | 1 | 1 | [3] 3.3 Performance Tracking - From August 18 - 22, 2025, the strategy's cumulative net return was about 6.08%, and the excess return relative to the CSI 300 ETF was about 1.79%. From October 14, 2024, to the present, the out - of - sample cumulative return of the strategy was about 15.90%, and the cumulative excess relative to the CSI 300 ETF was about 0.76% [3]. 3.4 Portfolio Adjustment - In the week of August 25, 2025, products such as Battery ETF, Science and Technology Innovation Semiconductor ETF, and Industrial Mother Machine ETF will be newly held, while products like Gold Stock ETF, Game ETF, and Innovation Drug ETF will be removed from the portfolio [3][12].

Group 1 - A-shares experienced a volatile rebound, with the ChiNext index leading the gains, while major indices opened lower on Wednesday [1] - Agricultural stocks continued to show strength, while Apple concept stocks declined; sectors such as grains, supermarkets, and seed concepts saw significant gains [1] - The State-owned Assets Supervision and Administration Commission (SASAC) expressed support for central enterprises to actively increase share buybacks and enhance shareholder value [1] Group 2 - Orient Securities noted that during market panic, stock ETFs often act as a "reverse market indicator," with significant capital buying more as prices fall, which may help restore market sentiment [2] - The technical analysis indicated that the market has broken below a key support level, suggesting a continued downward trend, but potential policy support may limit further declines [2] - Investors without stock accounts can consider the central enterprise technology ETF (560170) linked fund for sector investment opportunities [2]