Group 1 - The core viewpoint of the news highlights the mixed performance of the China Securities Consumer Electronics Theme Index, with notable gains from companies like Xunwei Communication and Pengding Holdings, while Changdian Technology experienced a decline [1] - Apple has launched a limited-time New Year promotion on its Chinese website, allowing customers to save up to 1,000 yuan on selected products, although the newly released iPhone 17 series is excluded from this discount [1] - China Galaxy Securities emphasizes the importance of AI glasses as a significant hardware category for AI applications, suggesting continued investment opportunities in the AI glasses supply chain [1] Group 2 - As of December 31, 2025, the top ten weighted stocks in the China Securities Consumer Electronics Theme Index include Luxshare Precision, Cambricon, and Industrial Fulian, collectively accounting for 54.35% of the index [2] - The Consumer Electronics ETF closely tracks the China Securities Consumer Electronics Theme Index, which consists of 50 listed companies involved in component production and consumer electronics brand design and manufacturing [2]

记者丨 易妍君 编辑丨姜诗蔷 翻倍基金开始调整持仓结构！部分龙头牛股遭遇减持。 2025年，AI算力引爆A股科技行情，一批重仓算力产业链的主动权益基金，年度收益率高达100%以上。根据部分2025年度"翻倍基"最新披露的 重仓股数据， 过去一个季度，不同基金经理对个别AI细分赛道龙头股的操作截然相反。 以光模块龙头中际旭创为例，永赢科技智选、中欧数字经济均在2025年四季度减持了中际旭创。 其中，前者持有中际旭创的数量较2025年三 季度末减少了17%至224.49万股，中际旭创仍为基金第二大重仓股；中欧数字经济持有中际旭创的数量较2025年三季度末减少了33.42%至 185.42万股，但仍为其第一大重仓股。 | | SZSE CNY 11:30:00 休市 査看L2全畳 | | | | | 通 部 ▽ ○ + | | --- | --- | --- | --- | --- | --- | --- | | 愛比 | 79.50% 委差 | 287 | Wind ESG评级 A | | | 详情 | | 卖五 | 589.00 | 16 | 交生 | -3.55% 120日 | | 206.95% | | 卖 ...

Group 1 - The A-share market saw active trading in PCB concept stocks, with notable gains in several companies [1] - Tian Tong Co., Ltd. and Jin An Guo Ji both reached the daily limit up, while Xian Feng Holdings also showed significant growth [1] - Other companies like Da Zhu CNC and Si Hui Fu Shi experienced increases of over 9%, indicating strong market interest [1] Group 2 - Tian Tong Co., Ltd. had a price increase of 10.03%, with a total market capitalization of 16.2 billion [2] - Jin An Guo Ji rose by 10.01%, bringing its market value to 17 billion, and has a year-to-date increase of 39.44% [2] - Xian Feng Holdings increased by 9.97%, with a market cap of 4.328 billion and a year-to-date growth of 12.33% [2] - Da Zhu CNC saw a rise of 9.37%, with a market capitalization of 75.1 billion and a year-to-date increase of 48.57% [2] - Si Hui Fu Shi's stock price increased by 9.14%, with a market cap of 7.305 billion and a year-to-date growth of 19.20% [2] - Baiyin Youse and Zhongjing Electronics both experienced gains of over 6%, with market caps of 67.8 billion and 7.952 billion respectively [2] - Guanghe Technology and Chongda Technology saw increases of over 5%, with market caps of 43 billion and 18.8 billion respectively [2]

Group 1 - The A-share market saw active trading in PCB concept stocks on January 22, with notable gains in several companies [1] - Tian Tong Co., Ltd. and Jin An Guo Ji both reached the daily limit up, while Xian Feng Holdings increased by nearly 10% [1] - Other companies such as Dazhu CNC and Sihui Fushi rose over 9%, indicating strong market interest in the PCB sector [1] Group 2 - Tian Tong Co., Ltd. had a market cap of 16.2 billion and a year-to-date increase of 0.30% [2] - Jin An Guo Ji reported a market cap of 17 billion with a significant year-to-date increase of 39.44% [2] - Xian Feng Holdings had a market cap of 4.328 billion and a year-to-date increase of 12.33% [2] - Dazhu CNC's market cap was 75.1 billion with a year-to-date increase of 48.57% [2] - Sihui Fushi had a market cap of 7.305 billion and a year-to-date increase of 19.20% [2] - Baiyin Youse's market cap was 67.8 billion with a year-to-date increase of 56.58% [2] - Zhongjing Electronics had a market cap of 7.952 billion and a year-to-date increase of 6.57% [2] - Guanghe Technology's market cap was 43 billion with a year-to-date increase of 23.74% [2] - Chongda Technology had a market cap of 1.88 billion and a year-to-date increase of 12.74% [2]

Group 1 - The domestic stock market opened high on January 22, with strong performances from the Sci-Tech Innovation Board and the ChiNext, particularly in computing hardware, focusing on the computing power and Apple supply chain [1] - The communication ETF Huaxia (515050) opened with a gap up, rising 1.24% and surpassing the 5-day moving average, with major holdings like Shengyi Technology increasing over 5% [1] - Apple plans to launch a new AI chatbot, codenamed "Campos," at the global developer conference in June, which will replace the existing Siri interface and feature capabilities similar to ChatGPT and Google Gemini [1] Group 2 - The new chatbot will utilize a user interface designed by Apple but will rely on a custom AI model developed by Google's Gemini team, hosted on Google TPU chip servers, with Apple paying approximately $1 billion annually for the usage rights [2] - The communication ETF Huaxia (515050) tracks the CSI 5G Communication Theme Index, focusing on electronics and communication computing hardware, with a combined weight of over 76% in CPO and CPB concept stocks, ranking first in the market [3] - The AI-focused ETF Huaxia (159381) has a balanced weight in AI hardware computing and AI software applications, offering high elasticity and representativeness, with a low comprehensive fee rate of only 0.20% [3]

微软、谷歌、Meta、亚马逊等海外大厂对2026年资本开支指引乐观，该行预计2025年、2026年四家大 厂资本开支总和分别为4065、5964亿美元，分别同比+46%、47%，且用于投资AI算力及基础设施的比 例有望持续提升。目前，海外大厂仍以采购英伟达AI芯片为主，2026年AMD、海外大厂自研芯片有望 快速放量。 互联侧：光摩尔定律，单卡价值量代际增加 1）光模块：一方面，端口速率按"1–2年一代"从10G/40G-100G/400G-800G/1.6T；另一方面，数据中心 网络从"少量跨机柜光互连"走向leaf-spine扁平化、东西向流量主导，叠加AI训练集群由几十卡扩展到数 百卡规模，使得光模块的用量、规格与单点价值量同步抬升。未来，800G将加速规模化部署、1.6T进 入导入期；同时LPO/CPO、硅光、AOC等路线让网络向"更低功耗、更高密度、更高可靠"演进。2） PCB：行业进入AI驱动的新周期，需求结构发生根本性转变。AI服务器集群建设带来算力板卡、交换机 与光模块的同步升级，推动PCB需求量和单价双升。随着算力架构从GPU服务器向正交化、无线缆化演 进，信号链条更短、对材料损耗更敏感，P ...

Group 1 - The PCB concept has strengthened, leading to significant stock price increases for companies such as Zhongjing Electronics and Jin'an Guoji, which reached the daily limit [1] - Other companies in the PCB sector, including Guanghe Technology, Sihui Fushi, Wenzhou Hongfeng, Honghe Technology, and Shengyi Technology, also saw notable gains in their stock prices [1]

Core Insights - Goldman Sachs indicates that the construction of artificial intelligence infrastructure is driving the PCB (Printed Circuit Board) and CCL (Copper Clad Laminate) industries into a super cycle [1] - The report highlights a dual drive of "higher speed" and "larger scale" due to continuous upgrades in AI server specifications, significantly enhancing the value and market space of related components [1] Group 1: Market Trends - The global AI server PCB market is projected to grow by 113% year-on-year by 2026 and continue to grow by 117% in 2027 [1] - The AI server CCL market is expected to see even more remarkable growth, with forecasts of 142% and 222% year-on-year increases in 2026 and 2027, respectively [1][3] - The surge in demand is attributed to increased computing density, a spike in demand for high-speed connections (such as 800G/1.6T), and the trend of PCBs gradually replacing copper cable connections within AI servers [1] Group 2: Value Enhancement - The report emphasizes two main trends: speed upgrades leading to increased dollar value and scale effects expanding the total addressable market (TAM) [2] - The application of PCBs in AI servers is increasing, particularly in rack-level servers where PCB backplanes and midplanes are replacing traditional copper cable connections, providing additional growth opportunities for the industry [2] Group 3: Market Forecast - The global AI server PCB market is expected to grow from approximately $3.1 billion in 2024 to $27.1 billion in 2027 [3] - The CCL market is projected to surge from $1.5 billion in 2024 to $18.7 billion in 2027, with growth rates for CCL outpacing those of optical modules and AI training servers [3] Group 4: Investment Perspective - Goldman Sachs counters concerns about market growth slowing and increased competition, arguing that rapid technological iterations create high barriers to entry, benefiting leading companies [4] - The development and production of the latest generation of AI servers require significant R&D investment and capital expenditure, effectively limiting the number of new entrants [4] - Goldman Sachs initiates coverage with a "buy" rating for Shenghong Technology, Huadian Technology, and Shengyi Technology [4]

Core Insights - Goldman Sachs indicates that the construction of artificial intelligence infrastructure is driving the PCB (Printed Circuit Board) and CCL (Copper Clad Laminate) industries into a super cycle, fueled by the continuous upgrade of AI server specifications [1] - The report predicts that the global AI server PCB market will grow by 113% year-on-year by 2026 and continue to grow by 117% in 2027, while the AI server CCL market is expected to see even more remarkable growth, with increases of 142% and 222% in 2026 and 2027, respectively [1][3] Group 1: Dual Drivers - The core logic of the Goldman Sachs report is based on two major trends: speed upgrades leading to increased value and scale effects expanding the total addressable market (TAM) [2] - The demand for high-speed connection technologies such as 800G and 1.6T is driven by the significant increase in computing density per rack of AI servers, which directly enhances the dollar value of PCBs and CCLs [2] Group 2: Market Forecast - According to Goldman Sachs' model, the global AI server PCB market is expected to grow from approximately $3.1 billion in 2024 to $27.1 billion in 2027 [3] - The CCL market is projected to surge from $1.5 billion in 2024 to $18.7 billion in 2027, with growth rates for CCL in 2026 and 2027 (142% and 222%) surpassing those of optical modules and AI training servers [3] Group 3: Investment Perspective - Goldman Sachs counters concerns about market growth slowing and increased competition, arguing that rapid technological migration leads customers to rely on technology leaders for product quality and timely delivery [4] - The development and production of the latest generation of AI servers require significant R&D investment and capital expenditure, effectively limiting the number of new entrants and creating a more favorable competitive environment for leading companies [4]

21世纪经济报道记者 易妍君 又到公募基金季报披露期，2025年度绩优AI主题基金的调仓动向受到市场关注。 结合目前已披露的2025年基金四季报看，报告期内，部分绩优基金已对所持AI资产进行了较大幅度的调整。 例如，相较2025年三季度末（下同），2025年度主动权益基金业绩冠军永赢科技智选新进重仓了东山精密、景旺电子、工业富联、剑桥科技；同时，进一步 增持沪电股份、深南电路、生益科技等PCB龙头，并减持了中际旭创。另一只"翻倍基"中欧数字经济增加了国产AI和AI基础设施配置，优化智能机器人个股 选择，并减仓了智能驾驶和端侧AI。 另外，21世纪经济报道记者注意到，一些在2025年四季度大幅买入AI应用概念股的主动权益基金，由于踩上了风口在2026年开年即迎来净值大涨。 在此背景下，公募基金经理对2026年AI领域投资机会的预判已有分歧。 调整持仓结构 此外，绩优基金的共识主要体现在PCB板块。 例如，在2025年四季度，永赢科技智选、前海开源沪港深乐享生活、安信新回报、中欧数字经济等产品均新进重仓了东山精密；同时，中欧数字经济、交银 优择回报分别新进重仓了深南电路，永赢科技智选亦增持了该个股；而生益科技则获 ...