数字经济ETF紧密跟踪中证数字经济主题指数，中证数字经济主题指数选取涉及数字经济基础设施和数字化程度较高的应用领域上市公司证券作为指数样 本，以反映数字经济主题上市公司证券的整体表现。 数据显示，截至2025年4月30日，中证数字经济主题指数(931582)前十大权重股分别为东方财富(300059)、中芯国际(688981)、汇川技术(300124)、寒武纪 (688256)、北方华创(002371)、海光信息(688041)、韦尔股份(603501)、海康威视(002415)、中科曙光(603019)、澜起科技(688008)，前十大权重股合计占比 51.5%。 截至2025年5月22日 10:06，中证数字经济主题指数(931582)上涨0.20%，成分股士兰微(600460)上涨3.22%，沪硅产业(688126)上涨2.85%，韦尔股份(603501) 上涨2.31%，澜起科技(688008)上涨1.61%，三环集团(300408)上涨1.50%。数字经济ETF(560800)上涨0.13%，最新价报0.76元。（以上所列示股票为指数成份 股，仅做示意不作为个股推荐。过往持仓情况不代表基金未来的投资方 ...

Investment Rating - The report suggests a positive outlook for the storage industry, indicating a historical opportunity for domestic storage manufacturers due to supply contraction and technological upgrades [10]. Core Insights - Consumer storage products are expected to see price increases, potentially leading the storage market into a new prosperity cycle [5]. - The server market is poised to benefit first from the AI industry, with demand from supply chain manufacturers likely to rise as edge AI applications materialize [6]. - The report emphasizes the importance of monitoring channel inventory and price changes, given the cyclical nature of the storage industry [7]. Summary by Sections Supply and Demand Dynamics - Overseas manufacturers announced a 10%-15% reduction in low-end production capacity by the end of 2024, with channel inventory gradually normalizing since 2025 [8]. - High-end application areas remain in short supply, while internet companies continue to expand production, sustaining demand [8]. - The price of storage chips has seen a narrowing decline since Q1 2025, with some low-end categories already showing signs of price increases [8]. AI and Market Growth - AI server shipments are expected to account for over 14% of global server shipments in 2024, driving a nearly 70% increase in overall server market value [8]. - The penetration rate of DDR5 is projected to reach over 70% in 2024, significantly benefiting the demand for memory interface chips and related components [8]. Investment Recommendations - For storage modules, the report recommends focusing on companies like Demingli and Jiangbolong in enterprise storage, and Tianshan Electronics for module business progress [11]. - In the storage chip sector, it suggests monitoring domestic leaders like Zhaoyi Innovation and Beijing Junzheng, as well as Puran's trend towards high-end terminal products [12]. - For memory interface and supporting chips, attention is drawn to opportunities in companies like Lanke Technology and Jucheng Shares amid the storage industry’s technological transformation [12]. Market Trends and Projections - The global storage market is projected to reach approximately $172 billion in 2024, with a CAGR of about 9.5% expected to grow to $354.9 billion by 2032 [19]. - The Chinese storage market is anticipated to approach $77 billion in 2024, accounting for about 45% of the global market [19]. - The report highlights that the domestic storage manufacturers are likely to accelerate their growth due to the ongoing domestic demand for high-end products as overseas competitors withdraw from the low-end market [14].

数据统计显示，中证上海科技领先指数近一个月上涨3.22%，近三个月下跌6.91%，年至今上涨5.45%。 资料显示，指数样本每半年调整一次，样本调整实施时间分别为每年6月和12月的第二个星期五的下一 交易日。若原样本在所属中证二级行业内总市值排名位于前2名则优先保留。每次调整的样本比例一般 不超过30%。权重因子随样本定期调整而调整，调整时间与指数样本定期调整实施时间相同。在下一个 定期调整日前，权重因子一般固定不变。特殊情况下将对指数进行临时调整。当样本退市时，将其从指 数样本中剔除。样本公司发生收购、合并、分拆等情形的处理，参照计算与维护细则处理。 据了解，中证上海科技领先指数选取上海市50只盈利能力强、成长能力强、研发投入高的上市公司证券 作为指数样本，以反映上海地区科技领域上市公司证券的整体表现。该指数以2018年12月28日为基日， 以1000.0点为基点。 从中证上海科技领先指数持仓的市场板块来看，上海证券交易所占比77.27%、深圳证券交易所占比 22.73%。 金融界5月21日消息，上证指数上涨0.21%，中证上海科技领先指数 (上海科技领先，932157)报1547.52 点。 从中证上海科 ...

Core Viewpoint - The company aims to become a leading international interconnected chip design firm over the next five to ten years, focusing on interconnect chips to support cloud computing and AI infrastructure [1] Business Strategy - The company will expand its business layout from three dimensions: - Continuous investment in DDR memory interface product upgrades in the memory interconnect field to lead technological innovation [1] - Strengthening core underlying technology research and development in the PCIe/CXL interconnect field to promote product upgrades and market expansion [1] - Exploring niche markets in the Ethernet and optical interconnect fields through various methods to advance product layout [1] Financial Performance - The company reported a revenue of 3.639 billion yuan for 2024, a year-on-year increase of 59.2%, and a net profit of 1.412 billion yuan, up 213.1% [1] - In Q1 2025, the company achieved a record high in revenue and net profit, with revenue of 1.222 billion yuan, a year-on-year growth of 65.78%, and a net profit of 525 million yuan, an increase of 135.14% [1] - As of April 22, 2025, the company expects over 1.29 billion yuan in orders for interconnect chips to be delivered in Q2 2025, with new orders still being received [1] Industry Insights - The chairman noted that advancements in AI technology are shifting the industry from "computing" to "intelligent computing," with generative AI and large language models reshaping the tech sector and driving growth in the AI server market [1] - The AI infrastructure sector continues to benefit from this transformation, with interconnect capabilities becoming increasingly important [1] - The company has a strong technical foundation in interconnect chips and actively participates in the formulation of related product standards [1]

从中证建行科技创新领先（长三角）指数持仓样本的行业来看，信息技术占比49.54%、工业占比 19.37%、可选消费占比11.20%、医药卫生占比9.09%、原材料占比7.48%、通信服务占比2.53%、主要消 费占比0.79%。 据了解，中证建行科技创新领先（长三角）指数由中国建设银行定制，从长三角地区科技创新主题上市 公司中，选取50只科技创新能力较强、成长性较好的代表性上市公司证券作为指数样本，反映长三角地 区科技创新主题上市公司证券的整体表现。该指数以2019年12月31日为基日，以1000.0点为基点。 从指数持仓来看，中证建行科技创新领先（长三角）指数十大权重分别为：韦尔股份（10.18%）、澜 起科技（8.07%）、中微公司（7.03%）、江淮汽车（6.32%）、华友钴业（4.42%）、思源电气 （4.23%）、沪电股份（3.79%）、恒生电子（3.67%）、新和成（3.18%）、拓普集团（3.15%）。 从中证建行科技创新领先（长三角）指数持仓的市场板块来看，上海证券交易所占比72.84%、深圳证 券交易所占比27.16%。 金融界5月21日消息，上证指数上涨0.21%，中证建行科技创新领先（长 ...

截至2025年5月21日 13:29，中证数字经济主题指数(931582)下跌0.38%。成分股方面涨跌互现，均胜电子(600699)领涨5.53%，德赛西威(002920)上涨3.59%， 纳思达(002180)上涨2.16%；兆易创新(603986)领跌6.21%，鸣志电器(603728)下跌1.87%，龙芯中科(688047)下跌1.60%。数字经济ETF(560800)下跌0.26%， 最新报价0.76元。流动性方面，数字经济ETF盘中换手0.77%，成交588.54万元。（以上所列示股票为指数成份股，仅做示意不作为个股推荐。过往持仓情况 不代表基金未来的投资方向，也不代表具体的投资建议，投资方向、基金具体持仓可能发生变化。市场有风险，投资需谨慎。) 近日，国家数据局综合司印发了《数字中国建设2025 年行动方案》，要求各地区结合实际认真贯彻落实。 长江证券指出，我国金融开放战略持续推进，在政策支持下，跨境支付领域持续发展。当前，外部环境更趋复杂严峻，单边主义、保护主义加剧，多边贸易 体制受阻，关税壁垒增多，冲击了全球产业链供应链稳定。在此背景下，《行动方案》的提出，或将加速我国跨境金融系统建设，中国 ...

Core Viewpoint - The semiconductor industry index in China has shown mixed performance, with a slight increase recently but a decline over the past month and three months, indicating potential volatility in the sector [1][2]. Group 1: Index Performance - The Shanghai Composite Index rose by 0.38%, while the China Semiconductor Industry Index increased by 0.45%, closing at 8565.3 points with a trading volume of 25.338 billion yuan [1]. - Over the past month, the China Semiconductor Industry Index has decreased by 1.63%, and over the last three months, it has fallen by 6.31%. Year-to-date, it has risen by 1.57% [1]. Group 2: Index Composition - The China Semiconductor Industry Index tracks the overall performance of publicly listed companies in the semiconductor sector, covering areas such as materials, equipment, design, manufacturing, packaging, and testing [1]. - The index's top ten holdings include: SMIC (9.2%), Cambricon (7.64%), Northern Huachuang (7.52%), Haiguang Information (7.03%), Weir Shares (6.1%), Lattice Technology (4.86%), Zhaoyi Innovation (4.56%), Zhongwei Company (4.22%), Changdian Technology (2.6%), and Sanan Optoelectronics (2.41%) [1]. - The index's holdings are primarily listed on the Shanghai Stock Exchange (77.35%) and the Shenzhen Stock Exchange (22.65%) [1]. Group 3: Industry Breakdown - Within the index's sample holdings, integrated circuits account for 70.29%, semiconductor materials and equipment for 21.03%, discrete devices for 4.09%, optoelectronics for 2.41%, and electronic terminals and components for 2.18% [2]. Group 4: Related Funds - Public funds tracking the China Semiconductor Index include: Guotai CES Semiconductor Industry ETF Link A, Guotai CES Semiconductor Industry ETF Link C, Huaan CES Semiconductor Industry A, Huaan CES Semiconductor Industry C, Western Gain CES Semiconductor Industry Index Enhanced A, Western Gain CES Semiconductor Industry Index Enhanced C, and Guotai CES Semiconductor ETF [2].

登录新浪财经APP 搜索【信披】查看更多考评等级 上交所修订并发布《上海证券交易所科创板上市公司自律监管指引第1号——规范运作（2025年5月修 订）》，自发布之日起施行。该修订进一步规范科创板上市公司的运作行为，强化信息披露要求，优化 公司治理结构，提升市场透明度和合规性。 证监会发布《上市公司募集资金监管规则》，明确要求科创板上市公司募集资金应坚持专款专用，优先 用于主营业务，禁止用于永久补充流动资金或偿还银行借款。规则强调对擅自改变募集资金用途及使用 进度缓慢等行为从严监管，并要求上市公司及时披露募投项目延期情况，确保资金使用透明合规。 科创板政策及行业动态一览： l 科创板政策与行业动向： 证监会发布的《上市公司募集资金监管规则》对科创板市场影响深远，其明确要求科创板公司募集资金 必须专款专用、优先投入主营业务，严格禁止用于永久补流或偿贷，并强化对资金挪用、进度滞后等行 为的监管力度，同时要求及时披露募投项目延期信息。 这一政策直接针对科创板企业普遍存在的研发周期长、资金需求大等特点，通过限制资金用途并提升透 明度，既防止了企业通过"伪科创"概念套现或转移资金，又倒逼企业聚焦核心技术攻关和实体项目落 ...

湘财证券表示，AI芯片是AI技术迭代的基础，AI芯片的独立自主对于AI技术的供应链安全具有重大意 义，实现AI芯片的独立自主势在必行，英伟达在降低中国定制版AI芯片规格后，国产AI芯片的优势和 重要性更加突出，看好国产AI芯片公司。 5月20日午后，A股三大指数集体上涨，上证指数盘中上涨0.38%，休闲用品、办公用品、日用化工等板 块涨幅靠前，港口、海运跌幅居前。芯片科技股震荡走强，截至14:02，芯片ETF（159995）上涨 0.41%，其成分股闻泰科技上涨3.35%，韦尔股份上涨2.48%，卓胜微上涨1.68%，澜起科技上涨1.10%， 圣邦股份上涨1.01%。 2025年5月13日，美国商务部正式发布文件废除拜登政府的人工智能扩散规则，同时宣布采取三项额外 政策措施加强对全球半导体的出口管制，并规定在世界任何地方使用华为的昇腾芯片均违反美国的出口 管制规定，同时，警告公众允许美国人工智能芯片用于训练和推理中国人工智能模型的潜在后果。 以上内容与数据，与有连云立场无关，不构成投资建议。据此操作，风险自担。 资料显示，芯片ETF（159995）跟踪国证芯片指数，30只成分股集合A股芯片产业中材料、设备、设 ...

证券研究报告|基金研究报告 [Table_Date] 2025 年 5 月 20 日 [Table_Title] 中国智能算力高速崛起，人工智能市场规模有望持续扩张—银华 上证科创板人工智能 ETF 投资价值分析 [Table_Title2] —指数基金投资价值分析系列之三十六 [Table_Summary] ►全球 AI 算力需求激增，中国智能算力高速崛起 在大模型和生成式人工智能迅猛发展、全球 AI算力需 求激增的背景下，全球算力布局正加速向高性能计算倾 斜。我国算力结构不断调整，智算规模增长势头强劲；存 力规模持续扩大，先进占比不断提升；运力质量显著提 升，网络设施不断升级。 ►人工智能市场规模有望持续扩张，中国人工智能 产业正迎来战略转折点 全球人工智能产业已进入技术爆发与场景落地的双重 加速期。根据福布斯中国，未来五年人工智能市场规模将 以超 30%的年复合增长率持续扩张。 DeepSeek 系列模型的开源突破推动"国产模型+国产 算力"生态闭环的构建，中国人工智能产业正迎来从技术跟 跑到生态引领的战略转折点，即将形成涵盖底层算力、核 心算法到产业应用的完整自主创新体系。 ►科创板人工智能指数反映科 ...