Market Overview - Major A-share indices collectively declined, with the Shanghai Composite Index falling by 1.25% to 3765 points, the Shenzhen Component down 2.83%, the ChiNext Index down 4.25%, and the STAR Market 50 Index down 6.08% [1][2] - The total trading volume for the day reached 2.58 trillion yuan, an increase of 186.2 billion yuan compared to the previous trading day [1] Sector Performance - The CPO concept stocks experienced significant declines, with companies like Tianfu Communication, Taicheng Light, and Xinyi Sheng dropping over 10% [3] - The semiconductor and memory chip sectors also faced substantial losses, with stocks such as Cambrian and Huagong Information falling more than 10% [3] - The communication equipment sector weakened, highlighted by Cambridge Technology hitting the daily limit down [3] - Other sectors like PCB and electronic components saw multiple stocks, including Dongshan Precision and Hudian Co., hit the daily limit down [3] - Conversely, the commercial retail and tax refund store sectors showed strength, with stocks like Guoguang Chain and Baida Group reaching the daily limit up [3] - Consumer stocks, particularly in dairy, prepared dishes, and food and beverage sectors, led the gains, with companies like Huanlejia and Anji Food hitting the daily limit up [3] - The banking sector showed a slight upward trend, with Agricultural Bank reaching a new high [3] - The pet economy sector saw a rise, with Yiyi Co. hitting the daily limit up [3] - Outdoor camping, supply cooperative concepts, and tourism hotel sectors also performed well [3]

格隆汇9月4日｜A股主要指数深度回调，其中，创业板指跌超5%，深成指跌超3.6%，沪指跌近2%。 CPO、光刻机、半导体板块跌幅居前。沪深京三市下跌个股近4000只，近160股跌超9%。 【免责声明】本文仅代表作者本人观点，与和讯网无关。和讯网站对文中陈述、观点判断保持中立，不对所包含内容 的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考，并请自行承担全部责任。邮箱： news_center@staff.hexun.com (责任编辑：宋政 HN002) ...

Market Performance - The ChiNext Index fell over 5% [1] - The Shenzhen Component Index declined over 3.6% [1] - The Shanghai Composite Index dropped nearly 2% [1] Sector Performance - CPO, photolithography machines, and semiconductor sectors experienced the largest declines [1]

板块方面，CPO、创新药、电气设备等板块在开盘时涨幅靠前。BC电池、铜缆高速连接、固态电池在 盘初表现强势，旅游、免税概念等消费领域相关板块在盘中异动上扬并有进一步上涨，水产品、预制 菜、新零售、网红经济、鸡肉等多个板块显著上涨。至午间收盘时，旅游、电池、免税店等板块涨幅靠 前，CPO、半导体、元器件等板块跌幅靠前。 国家能源局：研究政策措施积极推动深远海海上风电、光热发电等新兴产业发展 据国家能源局消息，8月29日，国家能源局召开全国可再生能源电力开发建设（8月）调度视频会。会议 强调，适应新形势、新要求，要重点做好以下四方面工作。一是加快《关于深化新能源上网电价市场化 改革促进新能源高质量发展的通知》落地。二是加快"十五五"可再生能源规划编制。三是加快推动可再 生能源新模式、新业态发展，用好出台的一系列支持政策，研究政策措施积极推动深远海海上风电、光 热发电等新兴产业发展。四是加快锻造培育更有竞争力、更有创新力、更有活力的新型电力经营主体， 广大能源企业要主动适应新型能源体系构建、市场化发展的需要，提高自身市场竞争力。 新华财经北京9月4日电（罗浩）沪深两市三大股指9月4日开盘涨跌不一，沪指开盘跌0.15 ...

另外，CPO概念高开低走，长飞光纤(601869)、华工科技(000988)、东山精密(002384)跌停；半导体股大 幅回调，寒武纪、东芯股份跌约12%，通富微电(002156)、兆易创新(603986)跌停；有色金属股普跌， 洛阳钼业(603993)、白银有色(601212)一度触及跌停，华钰矿业(601020)跌超9%。(格隆汇) (责任编辑：宋政 HN002) 【免责声明】本文仅代表作者本人观点，与和讯网无关。和讯网站对文中陈述、观点判断保持中立，不对所包含内容 的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考，并请自行承担全部责任。邮箱： news_center@staff.hexun.com 格隆汇9月4日｜A股三大指数早盘集体下跌，截至午盘，沪指跌1.97%报3738.32点，深成指跌2.37%， 创业板指跌3.2%，科创50指数跌5.38%。沪深京三市半日成交额16187亿元，较上日放量1465亿元。全 市场超2600只个股下跌。 盘面上，大消费板块逆势上涨，旅游、零售、食品乳业方向涨幅靠前，岭南控股(000524)、国芳集团 (601086)、安记食品(603696)涨停；光 ...

Market Overview - The three major stock indices experienced declines, with the Shenzhen Component Index dropping over 2%, the ChiNext Index falling more than 3%, and the Sci-Tech Innovation 50 Index decreasing over 5% [1] - As of the midday close, the Shanghai Composite Index was at 3738.32 points, down 1.97%; the Shenzhen Component Index was at 12176.90 points, down 2.37%; and the ChiNext Index was at 2806.63 points, down 3.20% [1] Sector Performance - The retail sector showed strength in the morning, with stocks such as Huijia Times, Guofang Group, and Eurasia Group hitting the daily limit [1] - The photovoltaic equipment sector was active, led by Shangneng Electric, with Tongrun Equipment and An彩高科 also reaching the daily limit [1] - The tourism and hotel sector saw gains, with Lingnan Holdings hitting the daily limit [1] - Conversely, the CPO concept experienced a pullback, with Yuanjie Technology leading the declines [1] - The military industry sector continued to adjust, with multiple stocks like Great Wall Military Industry and Construction Industry hitting the daily limit down [1] - The semiconductor sector weakened, with Cambrian Technology dropping over 10% and Zhaoyi Innovation hitting the daily limit down [1] Overall Market Sentiment - The overall market sentiment was mixed, with over 2500 stocks declining [1] - The tourism and hotel, ice and snow industry, and duty-free shop sectors had the highest gains, while the CPO concept, semiconductors, and China AI 50 sectors faced the largest declines [1]

Market Overview - A-shares indices weakened, with the ChiNext Index dropping over 2% and the Shanghai Composite Index down 1.18% [1] - Nearly 1,900 stocks declined across the Shanghai, Shenzhen, and Beijing markets [1] Index Performance - Shanghai Composite Index closed at 3,768.57, down 1.18%, with 1,245 gainers and 982 losers [2] - Shenzhen Component Index closed at 12,289.86, down 1.46%, with 1,982 gainers and 849 losers [2] - ChiNext Index closed at 2,834.16, down 2.25%, with 958 gainers and 405 losers [2] - North Star 50 Index increased by 1.22% to 1,570.39, with 236 gainers and 34 losers [2] Sector Performance - CPO concept stocks collectively plummeted, with Yuanjie Technology falling over 10% and several others, including Taicheng Light, Tianfu Communication, and others, dropping over 5% [2] - Chip stocks also saw a significant decline, with companies like Cambricon, Tongfu Microelectronics, and others falling over 5% [3]

格隆汇9月4日｜A股主要指数持续走低，沪指、深证成指双双跌超1%，创业板指跌1.5%，科创50指数 跌近3%。CPO、银行、军工、半导体等方向跌幅居前，沪深京三市下跌个股近1700只。 【免责声明】本文仅代表作者本人观点，与和讯网无关。和讯网站对文中陈述、观点判断保持中立，不对所包含内容 的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考，并请自行承担全部责任。邮箱： news_center@staff.hexun.com (责任编辑：宋政 HN002) ...

格隆汇9月4日｜A股主要指数走弱，创业板指跌逾1%，沪指跌0.82%，深成指跌0.66%。CPO、银行、 军工、半导体等方向跌幅居前，沪深京三市下跌个股近1900只。 (责任编辑：宋政 HN002) 【免责声明】本文仅代表作者本人观点，与和讯网无关。和讯网站对文中陈述、观点判断保持中立，不对所包含内容 的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考，并请自行承担全部责任。邮箱： news_center@staff.hexun.com ...

Core Viewpoint - FTSE Russell announced significant adjustments to the FTSE China A50 Index and other related indices, effective after the market close on September 19, 2025, with changes reflecting shifts in market capitalization and sector focus [1]. Group 1: Index Adjustments - The FTSE China A50 Index will include new stocks from the innovative drug and CPO sectors, such as BeiGene-U, Xinyi Technology, WuXi AppTec, and Zhongji Xuchuang, while removing traditional dividend stocks like China Nuclear Power, China Unicom, Guodian NARI, and Wanhua Chemical [1]. - The FTSE China A150 Index will add stocks including China Nuclear Power, China Unicom, Huahong Semiconductor, Guodian NARI, and others, while removing stocks like BeiGene-U and WuXi AppTec [5]. - The FTSE China A200 Index will incorporate Huahong Semiconductor and others, while excluding stocks such as Primacy Securities and others [5]. - The FTSE China A400 Index will add 34 stocks including Yipin Hong and Changfei Fiber, while removing 34 stocks including Antu Biology and Guangzhou Port [5]. Group 2: Stock Performance - Zhongji Xuchuang, which is set to be included in the A50 Index, has seen its stock price rise by 246.45% year-to-date, with a total market capitalization of 473.5 billion yuan [3]. - Xinyi Technology's stock price has increased nearly 350% year-to-date, with a market capitalization of 367.4 billion yuan [3]. - WuXi AppTec's stock price has risen over 100% year-to-date, with a market capitalization of 32.55 billion yuan [3]. - BeiGene-U's stock price has also increased over 100% year-to-date, with a market capitalization of 28.07 billion yuan [3]. - The stocks being removed from the index, such as China Nuclear Power and China Unicom, have experienced year-to-date declines of 14.55% and 2.14%, respectively, with market capitalizations of 180.2 billion yuan and 171.6 billion yuan [3].