Group 1 - The automotive chip concept index rose by 2.39%, ranking 10th among concept sectors, with 107 stocks increasing in value [1] - Notable gainers included Aiwai Electronics, Chipone Technology, and Chengdu Huami, which rose by 15.85%, 15.52%, and 12.62% respectively [1] - The sector saw a net inflow of 3.829 billion yuan from major funds, with 68 stocks receiving net inflows, and 15 stocks exceeding 100 million yuan in net inflow [2] Group 2 - The top net inflow stock was Cambricon, with a net inflow of 837 million yuan, followed by Sanan Optoelectronics and Changdian Technology with net inflows of 760 million yuan and 395 million yuan respectively [2] - The net inflow ratios for *ST Huami, Sanan Optoelectronics, and Southern Precision were 49.74%, 24.62%, and 13.52% respectively [3] - The automotive chip sector's performance was supported by significant trading volumes, with stocks like Aiwai Electronics and Southern Precision showing high turnover rates of 10.03% and 9.84% respectively [4]

风险提示：股市有风险，投资需谨慎。 8月19日，兆易创新发生一笔大宗交易，成交2万股，金额246.52万元，成交价与当日收盘价持平。近3 个月内，该股累计发生3笔大宗交易，合计成交金额2079.42万元。 资金流向方面，兆易创新8月19日主力资金净流出3.03亿元，占流通市值的0.37%。近5日主力资金净流 入4089.64万元，占流通市值的0.05%。 截至2025年8月19日15时，兆易创新股价报123.26元，较前一交易日下跌1.94%。当日开盘价为125.48 元，最高触及128.88元，最低下探至122.85元，成交量为32.32万手，成交额达40.46亿元。 兆易创新主营业务为半导体存储芯片的设计与销售，产品涵盖NOR Flash、NAND Flash及MCU等，广 泛应用于消费电子、物联网、汽车电子等领域。公司总部位于北京，是国内半导体行业的重要企业之 一。 ...

从中证5G产业50指数持仓样本的行业来看，信息技术占比52.18%、通信服务占比47.82%。 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。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。 数据统计显示，中证5G产业50指数近一个月上涨18.01%，近三个月上涨42.12%，年至今上涨34.11%。 跟踪5G 50的公募基金包括：博时中证5G产业50ETF联接A、博时中证5G产业50ETF联接C、博时中证 5G产业50ETF。 金融界8月19日消息，上证指数高开震荡，中证5G产业50指数 (5G 50，931406)上涨1.47%，报1609.18 点，成交额1405.37亿元。 从指数持仓来看，中证5G产业50指数十大权重分别为：新易盛（9.85%）、中际旭创（9.46%）、工业 富联（7.51%）、胜宏科技（5.47%）、中兴通讯（4.71%）、中 ...

Group 1 - The core transaction of Zhaoyi Innovation on August 19 involved a block trade of 20,000 shares, amounting to 2.4652 million yuan, with a transaction price of 123.26 yuan per share [2][3] - In the last three months, Zhaoyi Innovation has recorded a total of three block trades, with a cumulative transaction amount of 20.7942 million yuan [3] - The closing price of Zhaoyi Innovation on the day of the transaction was 123.26 yuan, reflecting a decrease of 1.94%, with a daily turnover rate of 4.87% and a total trading volume of 4.046 billion yuan [3] Group 2 - The net outflow of main funds for Zhaoyi Innovation on that day was 227 million yuan, while the stock has seen a cumulative increase of 2.32% over the past five days, with a total net inflow of 159 million yuan [3] - The latest margin financing balance for Zhaoyi Innovation is 3.353 billion yuan, which has increased by 69.1058 million yuan over the past five days, representing a growth rate of 2.10% [3]

8月19日，兆易创新大宗交易成交2万股，成交额246.52万元，占当日总成交额的0.06%，成交价123.26元，较市场收盘价123.26元持平。 | 2025-08-19 | 兆易创新 | 603986 | 华泰证券股份有限 123.26 246.52 | 公司泰州分公司 | 海通证券股份有限 公司上海嘉定区洪 from page to was and ship and a pro- | | --- | --- | --- | --- | --- | --- | | 交易日期 | 证券简称 | 证券代码 | 成交价(元) 成交金额(万元) 成交量( * ) 买入营业部 | | 卖出营业部 | ...

Core Viewpoint - The integrated circuit ETF (562820) opened with a slight decline of 0.43%, indicating a mixed performance in the semiconductor sector [1] Group 1: ETF Performance - The integrated circuit ETF (562820) opened at 1.860 yuan, reflecting a decrease of 0.43% [1] - Since its establishment on April 12, 2024, the fund has achieved a return of 86.98%, with a monthly return of 15.77% [1] Group 2: Major Holdings Performance - Major holdings in the ETF include: - SMIC (中芯国际) down 0.69% - Haiguang Information (海光信息) down 0.33% - Cambrian (寒武纪) down 1.16% - OmniVision (豪威集团) up 0.07% - Lattice Semiconductor (澜起科技) up 0.65% - GigaDevice (兆易创新) down 0.18% - JCET (长电科技) unchanged - Unisoc (紫光国微) up 2.67% - Chipone (芯原股份) down 1.74% - Rockchip (瑞芯微) up 1.60% [1]

数据统计显示，上证信息技术行业指数近一个月上涨13.50%，近三个月上涨16.80%，年至今上涨 15.63%。 金融界8月18日消息，上证指数高开高走，上证信息技术行业指数 (上证信息，000039)上涨1.81%，报 4426.75点，成交额1191.36亿元。 从上证信息技术行业指数持仓的市场板块来看，上海证券交易所占比100.00%。 从上证信息技术行业指数持仓样本的行业来看，信息技术占比100.00%。 据了解，上证行业指数系列将沪市的全部样本按照行业分类标准划分为能源、原材料、工业等一级行 业，并选择各个行业对应的上市公司证券编制相应的行业指数，以反映上证行业指数在二级市场的整体 表现。该指数以2003年12月31日为基日，以1000.0点为基点。 从指数持仓来看，上证信息技术行业指数十大权重分别为：寒武纪（8.56%）、中芯国际（8.11%）、 工业富联（7.91%）、海光信息（6.35%）、中科曙光（4.78%）、澜起科技（4.73%）、豪威集团 （4.68%）、中微公司（3.77%）、兆易创新（3.62%）、金山办公（2.99%）。 ...

Group 1 - The world's first AI toy based on the Ultraman Diga character is set to be released on August 27, 2025, incorporating the DeepSeek large model for enhanced interactive experiences [1] - AI toys are capable of understanding children's speech and adapting through intelligent learning, providing personalized interaction services, which marks a significant advancement over traditional toys [1] - The demand for AI toys is expected to span all age groups, with AI anticipated to become a core catalyst in the toy market, surpassing the potential seen during the Z generation's trend explosion [1] Group 2 - As of July 31, 2025, the top ten weighted stocks in the CSI Consumer Electronics Theme Index account for 51.57% of the index, including companies like Luxshare Precision, SMIC, and BOE Technology Group [2] - The CSI Consumer Electronics Theme Index tracks 50 listed companies involved in component production and consumer electronics, reflecting the overall performance of the sector [2] - The Consumer Electronics ETF closely follows the CSI Consumer Electronics Theme Index, with various fund options available for investors [2]

来源：新浪基金∞工作室 8月18日，集成电路ETF（562820）开盘涨0.98%，报1.846元。集成电路ETF（562820）重仓股方面，中 芯国际开盘涨1.81%，海光信息涨0.74%，寒武纪涨2.88%，豪威集团涨0.36%，澜起科技涨0.02%，兆易 创新涨0.35%，长电科技涨2.34%，紫光国微涨0.75%，芯原股份涨2.69%，瑞芯微涨0.00%。 集成电路ETF（562820）业绩比较基准为中证全指集成电路指数收益率，管理人为嘉实基金管理有限公 司，基金经理为田光远，成立（2024-04-12）以来回报为83.07%，近一个月回报为14.53%。 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。 ...

融券方面，当日融券卖出0.51万股，净买入0.66万股。 最近三个交易日，13日-15日，兆易创新分别获融资买入3.18亿元、5.41亿元、2.35亿元。 8月15日，沪深两融数据显示，兆易创新获融资买入额2.35亿元，居两市第85位，当日融资偿还额3.53亿 元，净卖出11750.70万元。 ...