9月美联储降息预期显著升温，全球流动性边际改善有望外溢至港股，高成长、高弹性的港股科技板块 或率先受益。当前恒生科技指数仍处于历史相对低估区间，其对中美利差转向的敏感度更高，更能深度 受益于宽松的海外流动性环境。同时，恒生科技前期相对A股科技板块表现偏弱，在流动性叙事的改善 下，其向上动能或更为强劲，有望迎来"补涨"行情"。没有港股通账户的投资者或可通过恒生科技指数 ETF（513180）一键布局中国AI核心资产。（场外联接A/C：013402/013403） 8月27日早盘，港股三大指数集体高开，恒生指数涨0.40%，报25626.17点，恒生科指涨0.55%，国企指 数涨0.36%。盘面上，科网股跌多涨少，汽车股走高，苹果概念延续涨势，黄金股普涨，稳定币概念高 开，新消费概念集体上涨。开盘后，近期热度较高的恒生科技指数ETF（513180）涨超1%，持仓股 中，金蝶国际、商汤、未来、金山软件、理想汽车等涨幅居前。 关于配置方向，财通证券认为，一方面，DeepSeek-V3.1支持国产芯片，持续重点提示的国产算力进入 主升阶段。另一方面，Jackson Hole联储态度转向，海外流动性趋于宽松，AI行情有望 ...

智通财经记者统计了二季度资金流入和流出最多的十只基金，发现既有被基民"越跌越买"的科技主题基金，也有"回本就卖"的医疗类主题基金。 二季度净申购份额最多的是永赢先进制造智选C，虽然二季度回报率为-4.06%，但依然有14.91亿份的净申购。二季度末，该基金C份额规模已经达到了 108.69亿元，A份额规模为29.76亿元。一季度，该基金因为重仓机器人行业，回报率达到了52.32%。 智通财经记者 | 杜萌 不惧震荡，果断加仓！Wind数据显示，截至二季度末，主动权益基金（普通股票型、偏股混合型、灵活配置型）持股市值为2.9万亿元，被动指数型ETF持 股市值达到了3万亿元。 主动权益基金二季度持有的股票仓位有所增加，其中普通股票型仓位相较于一季度上升0.6%至88.9%；偏股混合型基金股票仓位上升0.1%至87.2%；灵活配 置型基金股票仓位上升0.6%至75.5%。 二季度，主动权益基金持有港股的市值为3254.6亿元，占比19.7%，较一季度增加0.7%，对恒生科技的配置比例高位回落，仓位从一季度的10.5%下降到 9.4%。 广发策略刘晨明团队表示，从行业来看，二季度，主动权益基金配置比例最高行业的是电子 ...

Summary of Conference Call Records Industry or Company Involved - The discussion primarily revolves around the optical communication industry, specifically focusing on companies involved in 800G products and related technologies. Core Points and Arguments 1. **800G Product Release Cycle**: The industry is entering a release and expansion cycle for 800G products, with companies like Broadcom being highlighted as having the best performance and valuation in this context [1] 2. **Opportunities for Second-Tier Companies**: Companies such as Lianhe Technology, Huagong Technology, and Cambridge Technology are identified as having potential to succeed in the evolving market, especially with new technology routes emerging [1][2] 3. **Impact of ISAC on Capital Expenditure**: The arrival of ISAC has led to increased capital expenditures from companies other than Nvidia, indicating a new infrastructure construction cycle driven by major internet firms [2] 4. **Dependence on Chinese Supply Chain**: The optical communication market overseas is heavily reliant on the Chinese supply chain, which is crucial for the overall upgrade and iteration of products [3] 5. **CPU Market Dynamics**: There is significant debate regarding CPU advancements, with companies like Tianfu, Sishang Photon, and Taikong Network being central to discussions about the sustainability of CPU progress in the overseas computing chain [4] 6. **Valuation Trends**: The industry is witnessing a trend towards concentration around leading companies, with significant changes in supply chain capabilities enhancing their sales [5] 7. **High Demand for Switches**: Domestic internet giants are expected to increase their spending on high-end switches, driven by the need to enhance network capabilities [7][8] 8. **Growth Potential of Companies**: Companies like Ruijie Networks and Xinwang Ruijie are highlighted for their substantial growth potential, with projections indicating significant increases in revenue [9] 9. **Brain-Computer Interface Applications**: New applications in brain-computer interfaces developed in collaboration with Zhejiang University are noted as promising [10] 10. **Risks in Cross-Border Investments**: Concerns regarding the risks associated with cross-border investments in the industry are discussed, emphasizing the importance of barriers to entry [12] 11. **Heavy Asset Operations**: The discussion touches on the challenges faced by companies with heavy asset operations, indicating that only a few companies have successfully transitioned from being smaller players to industry leaders [13] 12. **GPU Market Competition**: The competitive landscape for GPUs is dominated by Nvidia and Huawei, with other companies making significant advancements in the inference side [14] 13. **Opportunities in IoT**: The IoT sector is shifting focus towards downstream applications, indicating a growing market for mid-end solutions [15] 14. **Satellite Launch Timelines**: The satellite sector is seeing improved timelines for launches, which is expected to enhance market dynamics [16] 15. **Investment Recommendations**: The overall sentiment is positive towards investing in undervalued overseas chains, with recommendations to consider both leading companies and those with low penetration rates [16][17] Other Important but Possibly Overlooked Content - The discussion emphasizes the importance of understanding the underlying market dynamics and the potential for new entrants to disrupt existing players, particularly in the context of evolving technologies and infrastructure needs [2][3][4] - The need for continuous monitoring of the market and the impact of new technologies on existing supply chains is highlighted as critical for making informed investment decisions [5][6][12]

Summary of Key Points from the Conference Call Industry Overview - The conference call discusses the overseas computing power demand, particularly focusing on the optical communication industry and related companies involved in chip production and optical modules. Core Insights and Arguments - The overseas demand for 800G in 2026 is projected to exceed 3000 watts, indicating a significant growth in the market [1] - Meta's incremental demand is notably increasing, with expectations to surpass 800 watts in 2026, primarily driven by single-mode technology [2] - Companies like Xuchuang and NewEase are accelerating their chip production capacity bookings for 2025-2026, highlighting a shortage in silicon photonic sources [3] - Meta's performance has exceeded expectations, leading to an upward revision of its capital expenditure for 2025 from $60 billion to $65 billion [4] Key Companies Mentioned - Optical Modules: Zhongji Xuchuang, NewEase, Huagong Technology, Guangxun Technology, Liante Technology, Cambridge Technology, Dekoli, and Huilv Ecology [5] - High-Speed Copper Cables: Not specifically detailed in the document [6] - CPO/Silicon Photonics: Taicheng Technology, Tianfu Communication, Shijia Photonics, Bochuang Technology, Yuanjie Technology, Guangku Technology, Changfei Optical Fiber, Changguang Huaxin, and Tengjing Technology [7] - PCB & Switches: Ruijie Networks, Hudian Co., Shenzhen South Circuit, and Unisplendour [8] Additional Important Information - The document emphasizes the tight supply of silicon photonic sources, which could impact the production capabilities of the mentioned companies [3] - The upward revision of Meta's capital expenditure reflects a broader trend of increasing investment in infrastructure to support growing demand in the optical communication sector [4]