证券之星消息，1月21日半导体板块较上一交易日上涨3.75%，龙芯中科领涨。当日上证指数报收于 4116.94，上涨0.08%。深证成指报收于14255.12，上涨0.7%。半导体板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 688047 | 龙心中科 | 177.72 | 20.00% | 13.06万 | | 22.43亿 | | 688691 | 灿芯股份 | 159.00 | 15.78% | 10.50万 | | 15.83亿 | | 688141 | 不华特 | 52.99 | 13.83% | 28.88万 | | 14.84亿 | | 688041 | 海光信息 | 288.11 | 13.34% | 62.37万 | | 177.46亿 | | 688008 | 澜起科技 | 160.02 | 11.90% | 90.35万 | | 140.54亿 | | 688536 | 思瑞浦 | 196.63 | 11.01% | 9.29万 | ...

今日（1月21日）科创板大涨，创业板亦有亮眼表现，覆盖科创板+创业板高成长龙头的硬科技宽基——双创龙头ETF（588330）场内价格盘中涨超3.1%， 现涨2.51%。 | 序号 | 名称 | 涨跌幅 | 两日图 | 申万一级行业 | 由万 级行业 | 由万三级行业 | 总市值 | 成交额 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | 成本中科 | 20.00% | | | 未言体 | 数字芯片设计 | 713亿 | 21.53亿 | | 2 | 漏起科技 | 13.96% | | | 半导体 | 数字芯片设计 | 1868亿 | 118.41亿 | | 3 | 海光信息 | 13.63% | | | 未言体 | 数字芯片设计 | 6714亿 | 153.75亿 | | 4 | 三环集团 | 6.32% | | | 元件 | 被动力性 | 1022亿 | 11.95亿 | | 5 | 芯原股份 | 5.71% | | | 半导体 | 数字芯片设计 | 1035亿 | 41.21亿 | | 6 | 去邦股份 | 5.64% | | | ...

存储芯片板块活跃，龙芯中科开盘即20CM涨停，海光信息大涨13%，带动集成电路ETF涨超5%，年内 涨超18%。 集成电路ETF跟踪中证全指集成电路指数，是布局全产业链芯片龙头的便捷工具，权重股包括寒武纪、 中芯国际、海光信息、兆易创新、澜起科技、豪威集团、紫光国微、长电科技、芯原股份、通富微电等 公司。 消息面上，韩国两大存储芯片巨头三星电子和SK海力士据报将继续削减NAND闪存产量，或加剧供应 短缺情况。据韩媒援引市场研究机构Omdia数据称，三星电子今年NAND晶圆产量将从去年的490万片 降至468万片，甚至低于2024年因盈利能力恶化而实施的减产水平。SK海力士的NAND产量也将从去年 约190万片降至今年的170万片。 此外，美光科技近日表示，过去一个季度内存芯片短缺的情况愈演愈 烈，并重申由于人工智能基础设施所需的高端半导体需求激增，这种短缺状况将持续到今年以后。 集邦咨询报告显示，全球8英寸晶圆供需正步入失衡期。受台积电、三星电子战略性削减产能影响， 2026年全球8英寸代工总产能将萎缩2.4%。而AI驱动的电源管理芯片(Power IC)等产品需求维持强劲， 正拉动行业平均产能利用率回升至9 ...

Core Viewpoint - The A-share market showed positive momentum with the ChiNext 50 Index increasing by 4%, driven by strong performance in the storage chip sector and significant trading volume in the ChiNext 50 ETF [1] Group 1: Market Performance - The ChiNext 50 Index opened lower but turned positive, with a maximum increase of 4.29% for the ChiNext 50 ETF (588000) [1] - The trading volume for the ChiNext 50 ETF reached 4.643 billion yuan [1] Group 2: Sector Highlights - The storage chip sector was particularly active, with Longxin Zhongke hitting the daily limit, Haiguang Information rising by 16.05%, and other companies like Lanke Technology and Zhongkong Technology also showing significant gains [1] - The electronic industry constitutes 70.35% of the holdings in the ChiNext 50 Index, aligning well with the development of advanced sectors such as artificial intelligence and robotics [1] Group 3: Future Outlook - Open Source Securities anticipates that TSMC's increased capital expenditure will boost expectations for advanced process capacity expansion [1] - High-end advanced packaging, essential for AI chips, is expected to see significant demand growth as manufacturing capacity is released [1] - Investors optimistic about China's hard technology development are encouraged to continue monitoring the sector [1]

国金证券观点显示，央企科技ETF具备多维度投资逻辑；在航天领域，商业航天产业化加速，卫星数量 与单星面积双增，UTG玻璃作为关键封装材料需求明确，钙钛矿发展带动TCO玻璃需求；电子材料方 面，载板提价反映行业高景气，AI芯片与消费电子争夺产能，技术变革扩大low-CTE电子布、载体铜箔 等材料需求。央企在航天、电子材料等科技领域具备技术与资源优势，相关板块成长空间广阔，央企科 技ETF有望受益于这些领域的发展机遇。 此外，央国企方面，年初央国企重大投资呈现高度战略聚焦，以服务国家"三重保障"为核心导向，项目 多集中于现代基础设施与前沿技术领域；其推进模式强调从顶层设计、央企主导到地方与产业链协同的 系统性，并注重长远效益与自主可控，奠定了全年高质量发展的基调，有望为"十五五"开局之年高质量 发展注入新动能。 央企科技ETF南方(560170.SH)跟踪中证国新央企科技引领指数，该指数由国新投资有限公司定制，主要 选取业务涉及航空航天与国防、半导体、计算机、通信设备及技术服务等行业的50 只央企上市公司证 券作为指数样本，以反映央企科技主题上市公司证券的整体表现；央企科技板块在政策呵护、产业催 化、国防安全刚性 ...

今日（1.21），芯片板块高歌猛进，全市场费率最低档的芯片50ETF（516920）放量大涨超4%，盘中成交额8000万元！资金面上，芯片50ETF （516920）已连续2天获资金青睐，累计"吸金"超3800万元！ 消息面上，根据KeyBanc的数据，Intel与AMD为应对供需失衡并确保后续供应稳定，计划将服务器CPU价格上调10%-15%。同时，2026年Intel与 AMD的服务器CPU产能已基本预售完毕。 此外，全球存储需求结构性增长。近期，花旗集团显著上调存储巨头目标价，资产管理公司ClearBridge Investments也指出，由人工智能发展所 驱动的存储芯片需求，目前被市场显著低估。美光科技高管亦强调，内存芯片短缺在过去一个季度持续加剧，核心原因在于人工智能基础设施 建设对高端半导体的需求呈现爆发式增长。 芯片50ETF（516920）标的指数成分股多数飘红：海光信息涨超16%，澜起科技涨超11%，兆易创新涨超6%，中芯国际涨超4%，寒武纪-U涨超 2%。值得关注的是，芯片50ETF（516920）标的指数成分股中，不仅包含科创板芯片龙头，也囊括了北方华创、兆易创新、豪威集团、长电科 技 ...

Investment Rating - The report maintains an "Outperform" rating for the AI industry [1] Core Insights - The capital expenditure (Capex) guidance from major overseas companies is optimistic, with a continuous upward trend in computing power expected through 2026. The total Capex for Microsoft, Google, Amazon, and Meta is projected to reach $406.5 billion in 2025 and $596.4 billion in 2026, representing year-on-year growth of 46% and 47% respectively [3][5][22] - The demand for AI-related infrastructure is driving significant upgrades in interconnects, cooling, and power supply sectors, indicating a long-term growth cycle distinct from previous technology cycles [3][4] Summary by Sections 1. Overseas Major Companies' Capex Guidance - Major companies like Microsoft, Google, Amazon, and Meta are expected to increase their Capex significantly, with projections of $186.4 billion, $139.5 billion, $162.5 billion, and $108 billion respectively for 2026 [6][7][14][18][21] - The overall Capex for these four companies is expected to account for 62% of the global AI-related Capex, which is projected to reach $960 billion by 2026 [22][23] 2. Interconnect Sector: Optical Modules and PCBs - The interconnect sector is experiencing a fundamental shift in demand due to AI server cluster construction, leading to simultaneous upgrades in computing boards, switches, and optical modules, which will increase both demand and pricing [3][4] - The deployment of 800G technology is expected to accelerate, with 1.6T technology entering the introduction phase [3] 3. Cooling Sector: Liquid Cooling Demand - The power density of AI GPU racks is projected to rise from 130 kW in 2024 to over 1 MW by 2029, making liquid cooling technology essential [3][4] 4. Power Supply Sector: AIDC Power Distribution Evolution - The evolution of AIDC power distribution methods is crucial, with a focus on HVDC and SST technologies to enhance system efficiency and reduce energy losses [3][4] 5. Investment Recommendations - The report suggests focusing on specific companies within various sectors: - Computing power: Haiguang Information - Interconnects - Optical modules: LightSpeed Technology, Huagong Technology - Interconnects - PCBs: Shenghong Technology, Shennan Circuits, and others - Cooling: Invec - Power supply: Magpow [3][4]

有色金属、新能源、油气开采等板块也上涨。截至上午收盘，上证指数上涨0.16%，深证成指上涨 0.76%，创业板指上涨0.85%。 科技股反弹 今天上午，科技股反弹，半导体产业链、算力产业链、消费电子等板块上涨。新易盛、通富微电、 澜起科技、中芯国际、中科曙光等龙头股上涨，且成交额居前。 | V | 半导体 | | | | --- | --- | --- | --- | | | 14245.55 1.70% | | | | 成分股 基金 | 简况(F10) | 资金 | 板块分 | | 名称代码 | 最新 | 涨幅 ◆ | 流通市值 | | 龙芯中科 | 177.72 | 20.00% | 713亿 | | 融 688047 | | | | | 首板涨停 最终涨停 09:38 | | | | | 束龄股份 | 26.27 | 12.70% | 67.91Z | | 融 920139 | | | | | 海光信息 | 285.74 | 12.40% | 6642 Z | | 融 688041 | | | | | 杰华特 | 52.12 | 11.97% | 235亿 | | 融 688141 | | | | | ...

Group 1: Market Overview - The A-share market experienced an overall upward trend on January 21, with major indices rising to varying degrees, particularly the electronic sector which saw a surge in limit-up stocks [1][2][5] - The ChiNext Index rose over 1.5%, while the Sci-Tech 50 Index increased by more than 4% during the trading session [2] Group 2: Electronic Sector Performance - The electronic sector led the market with a gain of over 2.8%, with multiple stocks hitting the daily limit-up [5] - Notable stocks included Longxin Technology and Zhongrong Electric, both achieving a limit-up of 20%, while several others like Kexiang Co. and Jiehuate saw increases exceeding 10% [5][6] Group 3: Stock Performance Data - Key stock performance data includes: - Longxin Technology (688047) at 177.72, up 20.00% with a trading volume of 2.075 billion - Zhongrong Electric (301031) at 143.40, up 20.00% with a trading volume of 687 million - Other significant gainers included Haiguang Information (688041) up 12.40% and Dagan Co. (002077) up 10.03% [6] Group 4: Lithium Sector Activity - The lithium mining sector also saw significant gains, with the sector rising over 2% and stocks like Dazhong Mining and Weicheng Mining hitting the daily limit-up [7] - The surge was attributed to a notable increase in domestic lithium carbonate futures, with the main contract rising over 6% [7] Group 5: New Stock Listing - A new stock, Aisheren, debuted on the A-share market with an impressive rise of over 200% during its trading session [9] - Aisheren focuses on the medical health sector, specializing in the development, production, and sales of disposable medical supplies for rehabilitation and medical protection [11] Group 6: Hong Kong Market Highlights - In the Hong Kong market, Skyworth Group saw a significant increase, with its stock price rising over 40% during the trading session [12] - The company announced plans for a distribution and listing of its solar subsidiary, Skyworth Solar, contingent on meeting certain conditions [14][15]

海光信息（688041）大涨超12%，股价创历史新高，上午成交额为138.51亿元，居A股第一。 北京时间今日上午，伦敦现货黄金价格再创历史新高，最高触及4849.816美元/盎司，开年以来上涨12%。国内市场方面，上期所黄金期货主力合约早盘上 涨3.49%，盘中触及1093.48元/克，再创历史新高。与此同时，多家黄金珠宝品牌公布的境内足金饰品价格普遍较前一日大幅上调，较高者已突破1500元/ 克关口。 芯片板块掀涨停潮 今日早盘，A股市场震荡走强，有色金属与泛科技主线领涨，带动主要股指集体飘红。截至午间休市，上证指数报4120.10点，涨0.16%；深证成指涨 0.76%，创业板指涨0.85%，科创综指涨1.91%。沪深两市半日成交1.63万亿元，较上个交易日同期缩量2169亿元。 A股主要股指早盘表现 芯片板块早盘显著升温，存储芯片方向领涨。申万半导体指数半日上涨2.65%，龙芯中科盘初直线拉升，开盘不到7分钟封住20%幅度涨停；大港股份、华 天科技、通富微电等同样涨停。 | 什么意 | 名称 | | 器幅% T | | --- | --- | --- | --- | | 688047 | 龙芯中科 | ...