Group 1 - The company Zhongji Xuchuang experienced a significant decline, with its stock price dropping over 15% during trading, currently reported at 345.95 yuan [1]

基金抱团加速，科技赛道共识空前 抱团AI基金业绩狂飙。 今年下半年，超400只主动基金净值涨幅超30%，其高度重合的重仓股包括新易盛、中际旭创、胜宏科技等，反映出公募抱团行为再度强化。 证券时报基金研究院发现，与历史上的A股多次抱团相比，本轮基金抱团更显极致，业绩兑现快让基金经理调仓更坚决，在ETF与主动基金共同 推动下，基金抱团股弹性更大，暂时为基金经理贡献颇多超额收益。 然而，交易拥挤、估值高企、技术迭代及海外政策等潜在风险也在积聚，市场需警惕极端共识回撤可能引发的流动性冲击。 公募基金"抱团"是指众多基金对某些行业、个股发展前景高度认同，进行集中配置和重仓持有的行为。 A股历史上，曾出现多轮基金抱团行情。如2006—2007年，基金抱团金融、地产、煤炭和有色金属等，造就了一场轰轰烈烈的大牛市；2013— 2015年，基金抱团互联网等板块，各行各业公司在互联网概念催化下，股价上演疯狂一幕；2018—2021年，基金抱团消费、医药、新能源，业绩 翻倍、规模达百亿的行业主题基金产品不断涌现。 事实上，在美股市场，也有基金极致抱团的阶段。当下，美股基金长期拥抱科技股，美国科技龙头在标普 500 指数中的权重比例 ...

Group 1 - The A-share market showed mixed performance on September 8, with the Shanghai Composite Index and Shenzhen Component Index fluctuating in positive territory, while the ChiNext Index experienced a pullback [1] - The AI-driven computing power sector, particularly the optical module CPO and optical communication stocks, faced significant corrections, with the AI ETF Huaxia (159381) dropping over 5% and key holdings like Zhongji Xuchuang and Xinyi Sheng falling more than 10% [1] - Despite recent volatility, Guosheng Securities maintains a positive outlook on the optical module industry, citing strong overseas AI computing power orders and demand, indicating that the expansion cycle driven by AI is far from over [1][2] Group 2 - The Huaxia AI ETF (159381) tracks the ChiNext AI Index (970070.CNI) and focuses on leading companies in the AI industry chain, particularly in high-demand AI computing power, with over 50% weight in optical module CPO stocks [2] - The top three holdings in the ETF are Xinyi Sheng (20.3%), Zhongji Xuchuang (18.8%), and Tianfu Communication (6.5%), highlighting a strategic focus on high-growth areas within the AI sector [2] - The ETF boasts a low comprehensive fee rate of only 0.20%, making it competitive among similar funds [2]

Group 1 - The AI hardware sector experienced a significant decline, with companies such as Zhongji Xuchuang, Xinyi Sheng, and Tianfu Communication dropping over 10% in early trading [1] - Five stocks, including Shenghong Technology and Industrial Fulian, also faced declines, contributing to a substantial market loss [1] - In just half an hour of trading, the market capitalization of these five companies evaporated by nearly 190 billion [1]

中际旭创现跌超12%，日内成交额138亿元。 ...

8日早盘，光模块等算力硬件重回调整，光模块含量超51%的创业板人工智能早盘下探逾4%。多只权重 股飘绿，中际旭创、新易盛领跌超9%，天孚通信跌超8%，光库科技、长芯博创、太辰光、联特科技等 多股下挫逾4%。同标的指数规模最大、流动性突出的创业板人工智能ETF（159363）场内价格下探逾 5%，实时成交额超4亿元。 | 分制 多日 1分 5分 15分 30分 · | 创业板人工智能ETF华宝 | F9 盘前盘后 婴加 九转 画线 工具 @ (2) > | 159363 | 159363[8]业板人工智能ETF华德] 09:51 价 0.797 图数 -0.045[-5.34%] 均价 0.810 | 0.797 | -0.045 -5.34% | 0.892 | | | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 27 0 + | SZSE CNY 9:51:12 交易 ...

格隆汇9月8日｜A股市场CPO概念股集体回调，其中，中际旭创(300308)跌超11%，新易盛(300502)跌超 10%，长飞光纤(601869)逼近跌停，天孚通信跌超8%，光库科技、仕佳光子跌超6%，长芯博创、太辰 光(300570)、联特科技跌超5%。 | 代码 | 名称 | | 涨幅% ↑ | 总市值 | 年初至今涨幅% | | --- | --- | --- | --- | --- | --- | | 300308 | 中际旭创 | 分 | -11.13 | 4019亿 | 194.03 | | 300502 | 新易盛 | 台 | -10.14 | 3119亿 | 281.68 | | 601869 | 长飞光纤 | ન્ | -9.75 | 615亿 | 172.43 | | 300394 | 天孚通信 | 新 | -8.96 | 1322亿 | 162.05 | | 300620 | 光库科技 | 摩 | -6.99 | 232亿 | 92.33 | | 688313 | 住住光子 | � | -6.45 | 326亿 | 334.51 | | 300548 | 长芯博创 | | -5.51 ...

| 代码 | 名称 | | 涨幅% ↑ | 总市值 | 年初至今涨幅% | | --- | --- | --- | --- | --- | --- | | 300308 | 中际旭创 | 1 | -11.13 | 4019亿 | 194.03 | | 300502 | 新易盛 | � | -10.14 | 3119亿 | 281.68 | | 601869 | 长飞光纤 | + | -9.75 | 615亿 | 172.43 | | 300394 | 天孚通信 | 体 | -8.96 | 1322亿 | 162.05 | | 300620 | 光库科技 | 彩 | -6.99 | 232亿 | 92.33 | | 688313 | 任佳光子 | 中 | -6.45 | 326亿 | 334.51 | | 300548 | 长芯博创 | | -5.51 | 341亿 | 152.72 | | 300570 | 太辰光 | ﮨ | -5.37 | 241亿 | 47.10 | | 301205 | 联特科技 | | -5.00 | 129亿 | 31.31 | | 688205 | 德科立 | 策 | -4.98 ...

Group 1 - High-performance computing hardware stocks have continued to decline, with Zhongji Xuchuang and Xinyi Sheng dropping over 10% [1] - Shenghong Technology fell nearly 10%, while Hanwujing dropped over 6% [1] - Other companies such as Shengyi Electronics and Tianfu Communication also experienced significant declines [1]

Group 1 - The CPO concept in A-shares experienced a decline on September 8, with notable drops in stock prices [1] - Zhongji Xuchuang and Xinyi Sheng fell over 9%, while Tianfu Communication dropped over 8% [1] - Other companies such as Shijia Guangzi and Shenghong Technology also saw declines [1]