资金流入方面，拉长时间看，科创芯片ETF近21个交易日内有15日资金净流入，合计"吸金"31.78亿元。 截至2025年7月30日 10:51，上证科创板芯片指数上涨0.15%，成分股东芯股份上涨11.07%，思瑞浦上涨4.27%，乐鑫科技上涨4.00%，华峰测控上涨2.56%， 盛美上海上涨1.62%。科创芯片ETF(588200)红盘蓄势。拉长时间看，截至2025年7月29日，科创芯片ETF近1周累计上涨7.23%。 流动性方面，科创芯片ETF盘中换手3.52%，成交11.57亿元。拉长时间看，截至7月29日，科创芯片ETF近1周日均成交26.01亿元，居可比基金第一。 规模方面，科创芯片ETF最新规模达330.00亿元，创近1年新高，位居可比基金第一。份额方面，科创芯片ETF近1周份额增长3000.00万份，新增份额位居可 比基金第一。 | 股票代码 | 股票简称 | 涨跌幅 | 权重 | | --- | --- | --- | --- | | 688981 | 中芯国际 | -0.87% | 10.22% | | 688041 | 海米信息 | -0.10% | 10.15% | | 688256 | ...

本文源自：金融界 作者：金股通 截至7月30日开盘一小时，主力资金流出前20的股票分别为：中银证券（-7.00亿元）、恒生电子（-6.77 亿元）、宁德时代（-5.15亿元）、上海电气（-4.92亿元）、恒宝股份（-4.64亿元）、北方稀土（-4.53 亿元）、四方精创（-4.37亿元）、西藏天路（-4.07亿元）、盛和资源（-4.01亿元）、建设工业（-3.84 亿元）、山河智能（-3.18亿元）、中钨高新（-3.15亿元）、中油资本（-2.94亿元）、比亚迪（-2.80亿 元）、云南锗业（-2.57亿元）、天孚通信（-2.52亿元）、东芯股份（-2.48亿元）、中航沈飞（-2.43亿 元）、中大力德（-2.42亿元）、内蒙一机（-2.11亿元）。 ...

A股早盘芯片股延续强势，存储方向领涨，东芯股份涨超10%，普冉股份、杭州柯林、兆易创新、北京 君正等涨幅靠前。 ...

来源：上海证券报·中国证券网 上证报中国证券网讯 7月29日，半导体芯片股震荡走强，截至9时44分，东芯股份涨超15%，赛微电 子、复旦微电、新恒汇等涨超4%。 ...

注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 7月29日东芯股份(688110)收盘价46.00元，收盘涨停，全天换手率11.46%，振幅16.16%，成交额22.06亿 元。科创板交易公开信息显示，当日该股因日收盘价涨幅达15%等上榜。 （文章来源：证券时报网） 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交7.10亿元， 其中，买入成交额为4.54亿 元，卖出成交额为2.56亿元，合计净买入1.97亿元。具体来看，今日上榜的前五大买入营业部中，沪股 通为第二大买入营业部，买入金额为9023.61万元，营业部合计买入3.63亿元。卖出营业部中，卖出金额 居首的是申万宏源证券有限公司福州古田路证券营业部，卖出金额为6140.69万元。买卖金额相抵，沪 股通今日净买入该股9023.61万元。 资金流向方面，该股今日全天主力资金净流入4197.50万元。（数据宝） 东芯股份7月29日龙虎榜 | 买入营业部名称 | 买入金额(万元) | | --- | --- | | 广发证券股份有限公司深圳深南东路证券营业部 | 14623.22 | | 沪股通专用 | 9023.61 | | 国泰海通 ...

Group 1 - The core viewpoint of the news is that Dongxin Semiconductor Co., Ltd. has shown significant stock performance with a 20.01% increase in share price, reaching 46.0 yuan as of July 29, 2025 [1] - The company reported a total operating revenue of 142 million yuan for Q1 2025, reflecting a year-on-year growth of 33.90%, while the net profit attributable to shareholders decreased by 33.11% to 59.24 million yuan [1] - The company has a low asset-liability ratio of 3.68%, indicating strong financial health [1] Group 2 - Dongxin Semiconductor has made investments in 4 external companies and participated in 3 bidding projects [2] - The company holds 9 trademark registrations and 61 patents, showcasing its focus on intellectual property [2] - Additionally, Dongxin Semiconductor has obtained 14 administrative licenses, indicating compliance with regulatory requirements [2]

换手率最高的是德科立，该股今日收盘上涨15.66%，全天换手率26.69%，成交额14.86亿元，其次是天 承科技，该股今日收盘上涨12.32%，全天换手率24.20%，成交额6.66亿元，换手率居前的还有影石创 新、金橙子、信宇人等，换手率分别为21.21%、19.87%、18.37%。 市场表现看，换手率超5%的个股中，今日上涨的有89只，涨幅居前的有东芯股份、方邦股份、南新制 药等，分别上涨20.01%、20.00%、17.01%。跌幅居前的有仁度生物、大地熊、索辰科技等，分别下跌 7.62%、3.44%、2.91%。 分行业看，今日换手率超5%的个股中，所属电子行业个股最多，有31只个股上榜；医药生物、计算机 等紧随其后，分别有29只、13只个股上榜。 资金流向方面，高换手率个股中，有57股今日获主力资金净流入，净流入金额较多的有成都先导、仕佳 光子、影石创新，净流入金额分别为1.57亿元、1.34亿元、1.22亿元，净流出金额较多的有上纬新材、 华丰科技、复旦微电，净流出金额分别为2.14亿元、1.79亿元、1.26亿元。 科创50指数今日上涨1.45%，报收1070.45点，科创板全日成交量46. ...

从资金流向上来看，当日半导体板块主力资金净流入8.37亿元，游资资金净流出7.08亿元，散户资金净 流出1.29亿元。半导体板块个股资金流向见下表： 证券之星消息，7月29日半导体板块较上一交易日上涨1.8%，东芯股份领涨。当日上证指数报收于 3609.71，上涨0.33%。深证成指报收于11289.41，上涨0.64%。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) | | --- | --- | --- | --- | --- | --- | | 688110 | 东心股份 | 46.00 | 20.01% | 50.70万 | 22.06亿 | | 688385 | 复旦微电 | 53.19 | 9.90% | 32.29万 | 16.73 Z | | 300456 | 赛微电子 | 19.42 | 7.95% | 90.16万 | 17.64亿 | | 688261 | 东微半导 | 54.10 | 7.55% | 10.01万 | 5.24亿 | | 688498 | 源杰科技 | 219.82 | 7.12% | 3.94万 | 8.59 ...

Group 1 - The core viewpoint of the news highlights the strong performance of the Southern Science and Technology Chip ETF (588890), which saw a nearly 2% increase during early trading on July 29, 2025, with a turnover of 5.5% and a transaction volume of 32.32 million yuan [1] - The underlying index, the Shanghai Science and Technology Chip Index (000685), rose by 1.57%, with significant gains in constituent stocks such as Dongxin Co., Ltd. (688110) up 20.01%, Fudan Microelectronics (688385) up 9.26%, and Naxin Microelectronics (688052) up 7.92% [1] - Over the past year, the Southern Science and Technology Chip ETF (588890) has seen an increase in scale by 534 million yuan, with a notable growth of 3 million shares in the last two weeks [1] Group 2 - On July 28, the Shanghai Municipal Economic and Information Commission released measures to further expand the application of artificial intelligence, emphasizing support for key technological innovations in areas such as intelligent chips and brain-computer interfaces, with funding support of up to 50% for strategic projects [2] - According to China International Capital Corporation (CICC), the semiconductor industry is experiencing high demand, with rapid growth in the shipment of existing applications and the emergence of new applications, benefiting leading companies through operational leverage and rising net profit margins [2] - The Southern Science and Technology Chip ETF (588890) closely tracks the Shanghai Science and Technology Chip Index, which includes companies involved in semiconductor materials, chip design, manufacturing, packaging, and testing, reflecting the overall performance of representative chip industry listed companies [3]

Group 1: ETF Performance - The Sci-Tech Chip ETF has a turnover rate of 4.64% during trading, with a transaction volume of 1.545 billion yuan [3] - As of July 28, the average daily transaction volume of the Sci-Tech Chip ETF over the past week is 2.67 billion yuan, ranking first among comparable funds [3] - The latest scale of the Sci-Tech Chip ETF reached 32.8 billion yuan, marking a six-month high and ranking first among comparable funds [3] - The ETF's shares increased by 20.4 million over the past week, achieving significant growth and ranking first among comparable funds [3] - The latest net inflow of funds into the Sci-Tech Chip ETF is 653 million yuan [3] Group 2: Performance Metrics - As of July 28, the net value of the Sci-Tech Chip ETF has increased by 67.13% over the past year, ranking first among comparable funds and placing it in the top 5.55% of index stock funds [3] - The highest monthly return since the ETF's inception is 25.18%, with the longest consecutive monthly increase being 4 months and the longest increase percentage being 36.01% [3] - The average return during the months of increase is 8.40% [3] Group 3: Semiconductor Industry Insights - According to SEMI, global semiconductor equipment sales are projected to reach a record 125.5 billion USD in 2025, with a year-on-year growth of 7.4%, and expected to reach 138.1 billion USD in 2026, marking three consecutive years of growth [4] - Domestic semiconductor equipment localization is progressing rapidly in etching and thin film deposition, with a localization rate exceeding 20% [4] - AI-driven growth combined with domestic localization is expected to lead to rapid expansion in domestic wafer and storage factories [4] Group 4: Key Stocks in the Sci-Tech Chip Index - The top ten weighted stocks in the Sci-Tech Chip Index as of June 30, 2025, include SMIC, Haiguang Information, Cambricon, and others, collectively accounting for 57.76% of the index [4] - The individual weightings of these stocks range from 10.22% for SMIC to 2.39% for Huahai Qingke [6] Group 5: Investment Opportunities - Investors without stock accounts can access domestic chip investment opportunities through the Sci-Tech Chip ETF linked fund (017470) [6]