科创板融资余额环比前一日增加1.92亿元，其中，84股融资余额环比增加超1000万元，融资净买入居前 的有金山办公、生益电子、澜起科技等股。 证券时报·数据宝统计显示，截至8月13日，科创板两融余额合计1851.43亿元，较上一交易日增加1.94亿 元，其中，融资余额合计1844.93亿元，较上一交易日增加1.92亿元。为连续23个交易日增加。 科创板股中，最新融资余额超亿元的有459只，其中，融资余额在10亿元以上的有20只，融资余额在 5000万元至1亿元的有95只，融资余额低于5000万元的有30只。 与前一交易日相比，科创板融资余额环比增加的共有304只，融资净买入超千万元的共有84只，融资净 买入在500万元至1000万元的有64只，融资净买入在100万元至500万元的有111只，融资净买入不足百万 元的有45只。融资余额环比减少的科创板股中，减少金额超千万元的有68只，减少金额居前的有寒武 纪、科思科技、中芯国际等，融资余额分别减少7.36亿元、9544.10万元、7470.18万元。 融资净买入金额最多的是金山办公，该股最新融资余额16.43亿元，环比上一日增加1.98亿元，该股当日 上涨0.0 ...

风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 来源：新浪基金∞工作室 8月14日，科创创业ETF（588360）开盘涨0.42%，报0.711元。科创创业ETF（588360）重仓股方面，宁 德时代开盘涨1.20%，中芯国际涨0.03%，迈瑞医疗涨0.66%，海光信息涨0.56%，中际旭创跌2.22%，新 易盛跌1.38%，寒武纪涨0.58%，汇川技术涨0.32%，阳光电源跌0.95%，澜起科技涨0.00%。 科创创业ETF（588360）业绩比较基准为中证科创创业50指数收益率，管理人为国泰基金管理有限公 司，基金经理为黄岳，成立（2021-06-29）以来回报为-29.03%，近一个月回报为15.58%。 ...

以"柔性OLED的Mura补偿技术"为例，华兴源创称，这一技术的先进性在于，补偿后Mura小于 3%Lever，位置补偿精度小于0.5像素，Mura补偿通过率在98%左右。 作为交出科创板首份半年报的公司，睿创微纳披露，公司的主要核心技术包括非制冷红外传感器焦平面 阵列敏感材料制备等七项，并且均处于"量产阶段"。 其中，核心技术之一的"低噪声、低功耗、高密度数模混合信号集成电路设计"，核心器件的敏感电源噪 声做到μV级;功耗持续优化，做到行业领先水平。 拥有科创板"688001"代码的华兴源创在半年报中称，公司在软件、结构、硬件研发方面优势明显，在信 号和图像算法等领域具有多项自主研发的核心技术成果，主要产品的核心技术包括柔性OLED的Mura补 偿技术等十项。 "符合国家战略、突破关键核心技术、市场认可度高的科技创新企业"这是资本市场对科创板的定位，这 使科创板自带高科技光环，而其拥有的核心技术，更是成为各方关注的重点。 在半年报中，诸多科创板上市公司再次将自身所拥有的核心技术公之于众，成为其中的一个亮点。通过 梳理，不难发现不少科创板公司的核心技术，在行业内都是处于领先地位。接受记者采访的业内人士认 为， ...

澜起科技8月13日股价报90.15元，较前一交易日微跌0.01元。当日成交金额达23.98亿元，换手率为 2.32%，总市值维持在1032.35亿元水平。 风险提示：半导体行业具有周期性特征，市场竞争激烈，技术迭代速度快，投资者需注意相关风险。 本文源自：金融界 作者：A股君 作为半导体行业的重要企业，澜起科技专注于集成电路设计领域，主要产品包括内存接口芯片、PCIe Retimer芯片等。公司产品广泛应用于数据中心、云计算等领域，在行业内具有重要地位。 最新消息显示，澜起科技已向港交所递交IPO申请书，计划在香港市场进行融资。此举被视为公司拓展 融资渠道、加强全球化布局的重要举措。目前港股市场对AI及半导体相关企业保持较高关注度，多家 科技企业近期在港上市获得市场积极反响。 ...

天眼查商业履历信息显示，澜起科技股份有限公司，成立于2004年，位于上海市，是一家以从事计算 机、通信和其他电子设备制造业为主的企业。企业注册资本114478.9273万人民币，实缴资本90385.11万 人民币。公司法定代表人为杨崇和。 通过天眼查大数据分析，澜起科技股份有限公司共对外投资了9家企业，参与招投标项目7次，知识产权 方面有商标信息53条，专利信息135条，此外企业还拥有行政许可16个。 来源：金融界 金融界消息 截至2025年8月13日收盘，澜起科技（688008）报收于90.15元，下跌0.01%，换手率 2.32%，成交量26.58万手，成交金额23.98亿元。 资金流向方面，今日主力资金净流入3074.14万元，占比成交额1.28%。其中，超大单净流出4701.94万 元、占成交额1.96%，大单净流入7776.08万元、占成交额3.24%，中单净流出流出6308.53万元、占成交 额2.63%，小单净流入3234.39万元、占成交额1.35%。 澜起科技最新一期业绩显示，截至2025一季报，公司营业总收入12.22亿元、同比增长65.78%，归属净 利润5.25亿元，同比增长135.1 ...

Core Viewpoint - The semiconductor sector in China is experiencing significant growth, driven by AI demand and a shift towards inference computing, with the Sci-Tech Innovation Board Chip Index showing positive performance and the Sci-Tech Chip ETF gaining substantial traction in trading volume and net value [1][4][5]. Group 1: Market Performance - As of August 13, 2025, the Sci-Tech Innovation Board Chip Index increased by 0.90%, with notable gains from stocks such as China Shipbuilding Industry Corporation and Shanghai Hojin [1]. - The Sci-Tech Chip ETF (588200) rose by 0.95%, marking its third consecutive increase [1]. - The ETF recorded a turnover rate of 4.96% and a transaction volume of 1.557 billion yuan, with an average daily transaction volume of 2.474 billion yuan over the past year, ranking first among comparable funds [4]. Group 2: Fund Growth and Performance - The Sci-Tech Chip ETF saw a significant increase in scale, growing by 6.178 billion yuan over the past three months, leading among comparable funds [4]. - The ETF's share count increased by 2.181 billion shares in the last three months, also ranking first among comparable funds [4]. - The net value of the Sci-Tech Chip ETF rose by 78.97% over the past year, placing it first among comparable funds, with a ranking of 107 out of 2954 in the index stock fund category [4]. Group 3: Industry Outlook - IDC predicts that by 2027, the share of inference computing in China's intelligent computing will rise from approximately 41% in 2023 to around 72.6% [5]. - Tianfeng Securities anticipates continued optimistic growth in the global semiconductor market driven by AI, with a focus on domestic substitution amid supply chain risks [5]. - The top ten weighted stocks in the Sci-Tech Innovation Board Chip Index account for 57.59% of the index, with companies like Cambricon and SMIC being key players [5][7].

Group 1 - The semiconductor leading ETF (159665) opened with a slight increase of 0.07%, priced at 1.336 yuan [1] - Key holdings in the ETF include: - SMIC down 0.58% - Haiguang Information up 0.86% - Cambrian down 2.22% - Northern Huachuang up 0.28% - OmniVision up 0.24% - Lattice Semiconductor up 0.64% - Zhongwei Company up 0.56% - Zhaoyi Innovation up 0.02% - Changdian Technology up 0.06% - Unisoc up 0.27% [1] - The ETF's performance benchmark is the National Securities Semiconductor Chip Index return, managed by ICBC Credit Suisse Asset Management Company, with a return of 33.66% since its establishment on December 22, 2022, and a return of 7.25% over the past month [1]

Core Viewpoint - The Sci-Tech Chip ETF Fund (588290) opened with a slight decline of 0.49%, indicating a mixed performance in the semiconductor sector on August 13 [1] Fund Performance - The fund's performance benchmark is the Shanghai Stock Exchange Sci-Tech Board Chip Index return rate [1] - Since its establishment on September 30, 2022, the fund has achieved a return of 64.76% [1] - Over the past month, the fund has recorded a return of 10.48% [1] Major Holdings Performance - Major stocks within the fund include: - SMIC (中芯国际) opened down 0.58% - Haiguang Information (海光信息) opened up 0.86% - Cambrian (寒武纪) opened down 2.22% - Lattice Technology (澜起科技) opened up 0.64% - Zhongwei Company (中微公司) opened up 0.56% - Chipone (芯原股份) opened down 0.28% - Hushi Silicon Industry (沪硅产业) opened up 0.11% - Hengxuan Technology (恒玄科技) opened down 0.77% - SiTewave (思特威) opened up 0.22% - Huahai Qingke (华海清科) opened down 0.08% [1]

Core Viewpoint - The semiconductor sector has shown remarkable performance since the second half of 2024, driven by trends in the AI industry and strong demand for computing power, with the STAR Market Chip Index achieving a return of 71.86% over the past year [1][9]. Group 1: STAR Market Chip Index Performance - The STAR Market Chip Index (000685) was launched in June 2022 and includes stocks related to semiconductor materials, equipment, design, manufacturing, packaging, and testing [2]. - As of August 8, 2024, the STAR Market Chip Index has outperformed the CSI 300 Index and other representative indices of the STAR Market, such as the STAR 50 and STAR 100 [9]. - The index consists of 50 constituent stocks, with the top ten weighted stocks including Cambricon, SMIC, and Haiguang Information, covering various segments of the semiconductor industry [5][9]. Group 2: ETF Performance and Market Statistics - There are currently eight STAR Market Chip ETFs with a total scale of approximately 37.57 billion yuan, with the top three being from Harvest Fund, Huaan Fund, and Huitianfu Fund [1][17]. - The average annual return of five STAR Market Chip ETFs established before 2025 is 11% [1]. - The most liquid ETF, Harvest STAR Market Chip ETF, has an average daily trading volume exceeding 1.9 billion yuan this year [16].

科创50成分股公司涵盖科创板市值大、流动性好的50家企业，汇聚了六大战略新兴行业领域的细分龙 头。在全球科技竞争加剧的背景下，科创50成分股公司专心致志"做好自己的事"，展现出强大的抗周期 能力与业绩韧性。 数据显示，截至2025年6月30日，上证科创板50成份指数(000688)前十大权重股分别为中芯国际 (688981)、海光信息(688041)、寒武纪(688256)、澜起科技(688008)、中微公司(688012)、金山办公 (688111)、联影医疗(688271)、传音控股(688036)、九号公司(689009)、芯原股份(688521)，前十大权重 股合计占比54.16%。 截至2025年8月12日 14:45，科创50增强ETF(588460)强势上涨2.13%，跟踪指数成分股寒武纪(688256)上 涨20.00%，芯原股份(688521)上涨8.83%，海光信息(688041)上涨2.38%，石头科技(688169)、中芯国际 (688981)等个股跟涨。 消息面上，芯片股集体走强，寒武纪股价盘中一度触及848.88元，刷新历史新高。上海证券认为，电子 半导体2025年或正在迎来全面复 ...