Market Overview - The A-share market showed a rebound with all three major indices closing higher, with the Shanghai Composite Index up 0.14%, the Shenzhen Component Index up 0.5%, and the ChiNext Index up 1.01% [1] Sector Performance - The commercial aerospace sector experienced a surge, with multiple stocks hitting the daily limit, including Jieli Rigging achieving a "two consecutive limit" [2] - The controllable nuclear fusion sector saw a strong afternoon performance, with Zhejiang Fu Holding's stock hitting the daily limit, and significant trading volume observed [6] - The robotics concept stocks strengthened, with Fule New Materials and Yichang Technology hitting the daily limit; the oil and gas sector continued its strong performance with Intercontinental Oil and Gas achieving "two consecutive limits" [4] - The PCB concept stocks rapidly rose, with multiple stocks including Pengding Holdings hitting the daily limit; however, sectors such as insurance, semiconductors, and pharmaceuticals faced declines [4] Controllable Nuclear Fusion Sector - Zhejiang Fu Nuclear Power announced a significant milestone in its future energy strategy, signing a cooperation agreement for the joint development of ultra-high thermal load components for the China Fusion Engineering Demonstration Reactor (CFEDR) [9] - The controllable nuclear fusion industry is entering an upward capital expenditure cycle, with expectations of increased domestic and international capital spending, potentially leading to a surge in industry orders [9] - It is projected that the next 3-5 years will be a peak period for bidding on nuclear fusion projects in China, with expected investments reaching 146.5 billion yuan [9] Computing Power Leasing Sector - The computing power leasing concept stocks saw an increase, with Qingyun Technology hitting the daily limit [10] - The Ministry of Industry and Information Technology emphasized the importance of technological innovation and the acceleration of breakthroughs in key technologies such as training chips and heterogeneous computing [11] - Heterogeneous computing is identified as a foundational technology for the "East Data West Computing" project, with expectations for increased demand in artificial intelligence data centers and computing power procurement [12]

Group 1 - The core point of the article highlights that the Yongying Technology Smart Selection fund, managed by Ren Jie, achieved an impressive annual return of 233.26% in 2025, breaking the 18-year record for the highest annual return previously held by Wang Yawei [1] - The fund significantly outperformed its benchmark, with net asset values for its A and C shares at 3.7795 yuan and 3.7523 yuan respectively by the end of Q4 2025, reflecting growth rates of 13.18% and 13.01%, while the benchmark recorded a return of -2.39% [1] - The fund's equity investment allocation decreased from 91.59% in Q3 to 78.76% in Q4, with increased holdings in bank deposits and clearing reserves, and a complete exit from previous bond investments [1] Group 2 - In Q4 2025, the top ten holdings of the Yongying Technology Smart Selection fund included companies such as Shengyi Technology, Zhongji Xuchuang, and Hushan Electronics, among others [2] - Compared to Q3 2025, the fund increased its positions in several stocks including Hushan Electronics and Shengyi Technology, while reducing its stake in Zhongji Xuchuang by 17% [3] - The fund continued to focus on global cloud computing investments, leveraging insights from the AI industry and advancements in new technologies [3] Group 3 - The Gemini model has been gaining market share in the consumer sector, while other model companies are also experiencing healthy growth and increasing investments to enhance their capabilities [4] - The application ecosystem is transitioning from rapid user growth to structural upgrades, with a focus on differentiated capabilities and service depth in various sectors, including healthcare and enterprise applications [4] - The global AI model industry is in a phase of continuous capability enhancement and expanding application scenarios, indicating strong sustainability and certainty in its development [5] Group 4 - The architecture of computing power is evolving to meet the changing demands of models and applications, with innovations such as CPO/NPO and orthogonal backplane technologies being introduced [5] - Companies that engage early with leading manufacturers in research and supply chain collaboration are expected to gain significant industry benefits as penetration rates increase [5] - The fund will continue to prioritize investments in the global cloud computing sector, particularly in optical communication and PCB directions [5]

22日，A股三大指数高开，随后震荡下行，午盘一度集体翻绿，午后均有所回升。截至收盘，沪指涨 0.14%，深证成指涨0.50%，创业板指涨1.01%。全市成交额2.72万亿，超3500只个股上涨。 贵金属、保险、半导体、锂电池等板块跌幅居前，创新药概念集体下挫，爱迪药业、回盛生物大跌。 | 14 | | w A股 | | a | | --- | --- | --- | --- | --- | | A股 美股 | 港股 | 全球 商品 | 外汇 | 法 三 | | 已为您生成昨日市场智评 | | | | 查看 | | 内地股票 △ ⊙ | | | | | | 行情 | | 资金净流入 | 涨跌分布 | | | 上证指数 | | 深证成指 | 科创综指 | | | 4122.58 | | 14327.05 | 1865.34 | | | +5.64 +0.14% | | +71.92 +0.50% | +2.66 +0.14% | | | 万得全A | | 创业板指 | 北证50 | | | 6827.05 | | 3328.65 | 1530.24 | | | +29.70 +0.44% | | +33.12 + ...

市场午后震荡回升，三大指数集体翻红，创业板指走势较强。盘面上，市场热点快速轮动，全市场超3500只个股上涨。截至收盘，沪指涨0.14%，深成指涨 0.5%，创业板指涨1.01%。 个股方面，中际旭创成交额破200亿元，达242.7亿元，澜起科技、航天电子、新易盛等成交额靠前。 | 还原 容代码 | | 名称 | 现手 | 现价 | 总手 | 昨收 | 开盘 | 量 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | 300308 中际旭创 | +6.72% | 5025个 | 621.00 | 40.19万 | 581.90 | 590.08 | 624 | | 2 | 688008 澜起科技 | +4.92% | 11195个 | 167.90 | 114.08万 | 160.02 | 172.87 | 181 | | 3 | 600879 航天电子 | | +6.20% 167373个 | 28.60 | 663.38万 | 26.93 | 26.66 | 29 | | ব | 300502 新易盛 | +3.77% | 4863 ...

凤凰网财经讯 1月22日，市场午后震荡回升，三大指数集体翻红，创业板指走势较强。截至收盘，沪指 涨0.14%，深成指涨0.5%，创业板指涨1.01%。沪深两市成交额2.69万亿，较上一个交易日放量910亿。 涨停表现 封板率 市场热度: 60 0 50 100 0 两市成交额:2.69万亿 较上一日: +910亿 | 今日预测量能: | 2.69万亿 +910亿 | | --- | --- | | - | | 73.00% | | | | | 沪深京重要指数 | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 名称 *● | 咸新 | 涨幅% | | 涨跌 涨跌家数 | | 11 8 8 5 | 现手 金额 | | 上证指数 | 4122.58 | 0.14 | 5.64 | 1463/822 | 0.00 | 7.10亿 | 350万 1.20万亿 | | 深证成指 | 14327.05 | 0.50 | 71.92 | 1955/900 | 0.01 | 8.23 乙 | 959万 1.49万亿 | | 北证50 | 1530.24 | ...

下跌方面，半导体板块高开低走，蓝箭电子跌超8%。个股涨多跌少，沪深京三市超3500股飘红，今日成交逾2.71万亿。 截止收盘沪指涨0.14%，深成指涨0.5%，创业板指涨1.01%。 市场全天探底回升，三大指数集体上涨。商业航天概念走强，三角防务、巨力索具等十余股涨停。油气股盘中拉升，仁智 股份、胜利股份等封板。PCB板块延续强势，金安国纪、宏和科技等涨停。 ...

每经AI快讯，1月22日，市场午后震荡回升，三大指数集体翻红，创业板指走势较强。沪深两市成交额 2.69万亿，较上一个交易日放量910亿。盘面上，市场热点快速轮动，全市场超3500只个股上涨。从板 块来看，商业航天概念爆发，近二十只成分股涨停，巨力索具2连板，顺灏股份、中超控股、西部材料 涨停。机器人概念反复走强，福莱新材、毅昌科技涨停。油气概念延续强势，洲际油气2连板。煤炭板 块表现活跃，大有能源3天2板。PCB概念快速拉升，鹏鼎控股等多股涨停。下跌方面，保险、医药等板 块跌幅居前。其中创新药概念集体下挫，爱迪药业、回盛生物大跌。截至收盘，沪指涨0.14%，深成指 涨0.5%，创业板指涨1.01%。 ...

Market Overview - The A-share market opened high but experienced fluctuations, with the Shanghai Composite Index closing up 0.14% at 4122.58 points, the Shenzhen Component Index up 0.5% at 14327.05 points, and the ChiNext Index up 1.01% at 3328.65 points, with a total trading volume of 2.69 trillion yuan and over 3500 stocks rising [1] Hot Sectors - The commercial aerospace sector saw a resurgence, with over ten stocks hitting the daily limit, including JDL New Materials and Giant Power. Recent updates from three commercial aerospace companies regarding their IPO progress have contributed to this momentum [2] - The oil and gas sector experienced strong performance, with Intercontinental Oil and Gas hitting the daily limit. A surge in natural gas futures prices due to a cold snap in the U.S. has driven interest in upstream natural gas production stocks [3] - The coal sector also saw significant gains, with Dayou Energy hitting the daily limit. The price of Shanxi Datong Q5500 thermal coal has increased by 12.5 yuan/ton, a rise of 2.23% since early January [4] Institutional Insights - Huaxi Securities suggests that the market is evolving towards a "slow bull" phase, supported by regulatory measures and macroeconomic policies. The overall valuation of A-shares remains reasonable, with investor risk appetite still high [5] - China Merchants Securities indicates that the market may shift to a volatile trend after reaching new highs, with a focus on performance disclosures expected to intensify in late January [6] - Dongfang Securities predicts that significant rebounds in stock indices are unlikely in the short term, with a notable rebound expected after the Spring Festival. The technology sector remains a focal point for market funds due to strong performance in various sub-sectors [7]

Core Viewpoint - The AI industry is driving an increase in demand and prices for high-speed materials, leading to a supply shortage of upstream high-end materials such as Low Dk electronic cloth, quartz cloth, and HVLP copper foil [1] Group 1: High-End Materials - The value of high-end CCL used in AI servers is 5-7 times higher than traditional CCL due to more layers and larger areas on AI server motherboards, as well as higher material prices [1] - The transition to M9-level CCL will require the use of Q-glass to meet dielectric performance requirements, with significant demand expected to surge starting in 2026 [2] - The supply shortage of high-end materials is expected to persist at least until the second half of 2027, prompting companies like Nitto Denko, Taishan Glass Fiber, and others to expand production [2] Group 2: HVLP Copper Foil - HVLP copper foil has evolved to HVLP4 and is expected to become the mainstream for GPU and ASIC AI PCB applications by 2026, with a significant supply gap for high-end copper foil [3] - Major suppliers in mainland China, Taiwan, and Japan are raising prices due to the supply-demand imbalance, making high-end products more valuable [3] Group 3: Electronic Resins - The new generation of resins is becoming the mainstream direction for upgrades, with a significant increase in the value of resins used in M9 CCL, particularly with a 2:1 ratio of hydrocarbon resin to PPO [4] Group 4: Fillers - The proportion of spherical silica micro-powder in M9 is expected to exceed 40%, with liquid-phase silica preparation meeting the requirements for M7 and above [5] Group 5: Other Upstream PCB Materials - Electronic-grade copper powder is essential for high-end PCB upgrades, while PCB-specific electronic chemicals are crucial for key processes like chemical copper deposition and electroplating, driving product updates and domestic substitution [6] Group 6: Investment Targets - Suggested companies to focus on include: 1) Low dielectric electronic cloth: Honghe Technology (603256.SH), Feilihua (300395.SZ), Zhongcai Technology (002080.SZ) [7] 2) HVLP copper foil: Tongguan Copper Foil (301217.SZ), Defu Technology (301511.SZ), Longyang Electronics (301389.SZ) [7] 3) Electronic resins: Dongcai Technology (601208.SH), Shengquan Group (605589.SH), Hongchang Electronics (603002.SH), Tongyu New Materials (301630.SZ) [7] 4) Fillers: Lianrui New Materials (688300.SH) [8] 5) Other upstream PCB materials: Jiangnan New Materials (603124.SH) for electronic-grade copper powder, and Tiancheng Technology (688609.SH) for PCB-specific electronic chemicals [8]

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（300308）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。 截至1月22日午盘，中际旭创A股市值超6500亿元，2025年中际旭创全年涨幅近400% 除了机构密集减持，1月16日，中际旭创也公告，控股股东中际控股已完成550万股减持计划，减持均价为521.73元/股，占公司总股本的0.49%。 图/1月16日上市公司公告 而交银优择回报、前海开源沪港深乐享生活则在2025年四季度增持了中际旭创，前者持仓数量环比增长了77.25%，后者持仓数量环比大增了266.44%。截至 20 ...