Market Overview - A-shares experienced a significant rebound, with the Shanghai Composite Index regaining the 3800-point mark and the ChiNext Index rising over 6% [1] - On September 5, the Shanghai Composite Index closed at 3812.51, up 1.24%, while the Shenzhen Component Index rose 3.89% to 12590.56 [2] Stock Performance - A total of 4857 stocks rose, with 107 hitting the daily limit up, while 473 stocks declined [3] - The total trading volume reached 23483.59 billion, indicating strong market activity [3] Sector Highlights - Lithium battery and solid-state battery stocks surged, with companies like Ganfeng Lithium and Shanghai Xiba hitting the daily limit up [3] - The photovoltaic and energy storage sectors also performed strongly, with stocks such as Tongrun Equipment and Jinlang Technology reaching their daily limit up [6] Policy and Industry Developments - The Ministry of Industry and Information Technology and the State Administration for Market Regulation issued a plan to regulate low-price competition in the photovoltaic and lithium battery industries, aiming for high-quality development [9] - Xianlead Intelligent announced it has successfully established a complete production line for solid-state batteries, achieving significant technological breakthroughs [10][11] Company Updates - Shenghong Technology reported its leading market share in the AI computing PCB sector, with capabilities for high-precision circuit boards [10] - Xianlead Intelligent has developed key equipment for solid-state battery manufacturing and has received positive feedback from major domestic and international clients [11]

Core Logic of Active Optical Communication Sector - The demand for optical communication is driven by the growth of digital economy and increasing computing power needs, as traditional communication architectures struggle to meet bandwidth and latency requirements [2] - The Ministry of Industry and Information Technology has been promoting the self-controllability of the electronic information manufacturing industry, supporting technological upgrades and domestic substitution in core communication equipment [2] - Domestic R&D in optical communication continues to advance, with breakthroughs in materials and technologies that enhance performance and competitiveness in the industry [2] Performance and Analysis of Leading Stocks - Zhongji Xuchuang (300308) holds a strong position in the global optical module market with a market share of approximately 25%-30%, and has seen a significant increase in North American orders [3] - Huagong Technology (000988) is one of the early adopters of 800G silicon optical modules in China, with a recent surge in stock price due to positive market expectations following technological advancements [3] - Yangtze Optical Fibre and Cable (601869) leads in the global optical fibre preform market, reporting a 28% year-on-year increase in net profit, benefiting from accelerated domestic substitution [4] - Hengtong Optic-Electric (600487) has a comprehensive layout in optical communication, with a 20.4% year-on-year revenue growth in the first half of 2024, driven by new business opportunities [4] Characteristics of Stocks with Significant Price Movements - Tengjing Technology (688195) saw a 20% increase in stock price, driven by its precision optical components used in cutting-edge fields, with overseas revenue rising to 45% [5] - Qingshan Paper (600103) opened with a limit-up due to increased demand for optical communication materials, establishing supply relationships with leading optical fibre companies [5] - Tiantong Co., Ltd. (600330) experienced a strong price increase, with high yield rates in its sapphire substrates, directly supplying to major optical module companies [6]

Report Industry Investment Rating No relevant content provided. Core Viewpoints - Through macro - fundamental and technical analysis, the report predicts the trend of various futures on September 4, 2025, including股指期货,国债期货, and commodity futures [2]. Summary by Related Catalogs Futures Market Overview - On September 3, 2025, the stock market showed a differentiated trend. The ChiNext Index strengthened, while most other indices declined. The A - share trading volume decreased. The Hong Kong stock market also declined, but the inflow of south - bound funds reached a record high. Global stock markets showed mixed trends [14][15][17]. - On September 3, 2025, the bond market was generally positive. Treasury bond futures closed higher, and most bond yields declined. The global long - term bond selling wave intensified, but on September 4, US bond yields generally fell [38][40][43]. - On September 3, 2025, most international precious metal futures closed higher, and base metal futures showed mixed trends. Crude oil futures declined [10][11]. Specific Futures Predictions Stock Index Futures - Expected to be in a volatile consolidation on September 4, 2025. For example, IF2509 has resistance levels at 4441 and 4481 points and support levels at 4392 and 4360 points [2]. - In September 2025, the IF, IH, IC, and IM main contracts are expected to have a relatively strong and wide - range oscillation [18]. Treasury Bond Futures - The ten - year Treasury bond futures main contract T2512 on September 4, 2025, is likely to have a relatively strong and wide - range oscillation, with resistance levels at 108.30 and 108.43 yuan and support levels at 108.00 and 107.91 yuan [39]. - The thirty - year Treasury bond futures main contract TL2512 on September 4, 2025, is likely to have a relatively strong and wide - range oscillation, with resistance levels at 117.4 and 117.7 yuan and support levels at 116.7 and 116.5 yuan [43]. Commodity Futures - **Precious Metals**: Gold and silver futures are expected to be relatively strong on September 4, 2025. The silver futures main contract AG2510 may reach a new high since its listing [2][3]. - **Base Metals**: Copper futures are expected to be relatively strong, while alumina and nickel futures show different trends. The alumina futures main contract AO2601 is likely to be weakly volatile, and the nickel futures main contract NI2510 is expected to be in a volatile consolidation [3][58][63]. - **Energy and Chemicals**: Crude oil, PTA, and PVC futures are expected to be weakly volatile on September 4, 2025. The crude oil futures main contract SC2510 is likely to decline slightly [6]. - **Building Materials**: Rebar, glass, and soda ash futures are expected to be weakly volatile on September 4, 2025 [6]. Macro - Information and Trading Alerts - 12 provinces have raised the minimum wage standard this year, with an increase of about 8% - 12% in most provinces [7]. - The joint working group of the Ministry of Finance and the central bank held a meeting to discuss issues related to the bond market and promote its stable and healthy development [7]. - China's Ministry of Commerce imposed anti - dumping duties on US fiber optic producers, with rates ranging from 33.3% to 78.2% [7]. - The Fed's Beige Book shows that economic activity in most parts of the US has hardly changed recently, and consumer spending is flat or declining [8]. - The number of job openings in the US in July decreased to 7.181 million, the lowest in 10 months [8]. - Fed officials have different views on interest rate cuts. One believes that interest rates should be cut this month, while the other thinks the current rate is appropriate [8]. - The eurozone's August composite PMI final value slightly increased, but the service industry PMI declined [8].

2025.09. 04 :08J百未 ( 数关口及20日均线,盘中最低下探至3732.84点。创业板指和科创50指数均跌破多 条短期均线,技术形态走弱。 2295家上涨 涨跌停比 44:4.8 市场呈现"消费防御走强,科技成长重挫"的特 征,盘面上,半导体、贵金属、CPO、液冷服务 器概念跌幅居前,零售、银行、旅游板块活跃。 两市成交额 2.54 万亿元 7.62% 今日市场整体呈现"放量下跌"的特征，连续第 17个交易日突破2万亿元大关，资金从半导体、 通信设备等科技板块大幅流出，并流向银行、商 业百货等防御性板块。 资金情绪 主力资金净流出 1100. 散户资金净流入 机构呈现谨慎防御性调仓特征，从前期涨幅较大、交易拥挤的科技成长板块撤离，并转向银行、公用事业、新能 源产业链中的部分环节以及大消费等防御性板块寻求避险;散户明显转向谨慎观望，部分散户选择卖出或观望, 尽管有散户资金逆势流入试图抄底,但整体操作更趋短线化。 散户情绪 75.85% 2:33 司局7 E 5491 (0 及家 川 日 6.00% 52.29% ऋ 上 证 指 数 3765.88 ڃ론 党员云音 哲罗哲总会 党语 雷音音 雷锋 总 ...

Market Overview - The three major A-share indices experienced a collective decline on the morning of the 4th, with the Shanghai Composite Index dropping by 1.97%, the Shenzhen Component Index falling by 2.37%, and the ChiNext Index decreasing by 3.2% [2] - The North Stock 50 Index rose by 0.58%, while the Sci-Tech Innovation 50 Index fell by 5.38%, closing at 1236.24 points [2] - The total trading volume in the Shanghai and Shenzhen markets reached 16,187 billion yuan, an increase of 1,465 billion yuan compared to the previous day [2] Sector Performance - Over 2,600 stocks in the market declined, with notable sectors showing varied performance [2] - Retail, tourism and hotel, photovoltaic storage, and paper sectors saw the highest gains, while CPO, semiconductors, precious metals, military equipment, and non-ferrous metals sectors faced the largest declines [2] - Significant drops were observed in computing power hardware stocks, with companies like Cambrian, Zhongji Xuchuang, and others experiencing declines exceeding 10% [2] - The military equipment sector underwent substantial adjustments, with companies such as Great Wall Military Industry and Inner Mongolia First Machinery Group hitting the daily limit down [2] - The non-ferrous metals sector also performed poorly, with silver non-ferrous and Luoyang Molybdenum hitting the daily limit down [2] Notable Stocks - Consumer sectors such as retail, tourism, and food showed resilience, with stocks like Lingnan Holdings and Bubugao hitting the daily limit up [2] - The battery and energy storage sectors were active, with companies like Tianji Co. and Zhengye Technology reaching the daily limit up [2] - The paper sector also performed positively, with Jingxing Paper hitting the daily limit up [2]

低开低走后一路回撤，截止午盘三大指数集体收跌，其中沪指下跌1.97%，深成指下跌2.37%，创业板 指下跌3.2%，科创50大跌5.38%。两市个股涨跌互现，合计成交额1.6万亿。 大消费股逆势走强，旅游酒店、商业百货、零售等方向领涨，其中岭南空格、汇嘉时代、步步高等在内 的多股涨停。固态电池概念股维持强势，其中金龙羽涨停。光伏、储能概念股表现活跃，其中安彩高科 涨停。电池、食品、光伏等板块涨幅居前。 CPO概念低开低走陷入调整，截止午盘大跌5.11%，包括仕佳光子、炬光科技、天孚通信、新易盛、太 辰光等在内的超10只个股跌停或跌幅在10%上方。百元股、高宽带内存、半导体、存储芯片等板块紧随 其后，且跌幅均在4%上方。 消息面：2025年上半年，包括先导智能、海目星、赢合科技、利元亨等多家头部设备企业披露的新签及 在手订单总额已超过300亿元，同比涨幅高达70%至80%。全球以太网光模块市场规模有望持续快速增 长，2026年将同比增长35%至189亿美元。2025年Q2全球智能手表出货量同比增长8%，华为智能手表出 货量首次夺冠超越苹果 欢迎您在评论中分享自己的看法，大家一起学习和讨论。 ...

Group 1 - The Shanghai Composite Index opened lower by 0.15% on September 4 [1] - The Shenzhen Component Index opened higher by 0.44% [1] - The ChiNext Index opened higher by 1.18% [1] Group 2 - The CPO, BC battery, and manganese silicon sectors showed significant gains [1]

盘面上，CPO、铜缆高速连接概念高开，腾景科技、光库科技(300620)涨约8%，长飞光纤(601869)涨超 6%；金价近日屡创新高，部分黄金股涨势延续，西部黄金(601069)涨超3%；军工装备板块低开，长城 军工(601606)跌停，内蒙一机(600967)、北方长龙跌超5%；油气股普跌，通源石油(300164)跌近4%，中 国海油跌超1.5%，据报欧佩克+将考虑再次增产。(格隆汇) 格隆汇9月4日｜A股开盘，三大指数涨跌不一，沪指低开0.15%报3807.76点，深证成指高开0.44%，创 业板指高开1.18%。 【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 Overview - The A-share market opened with mixed performance among the three major indices, with the Shanghai Composite Index down 0.15% at 3807.76 points, while the Shenzhen Component Index opened up 0.44% and the ChiNext Index up 1.18% [1] Sector Performance - CPO and copper cable high-speed connection concepts opened strong, with Tengjing Technology and Guangku Technology rising approximately 8%, and Changfei Optical Fiber increasing over 6% [1] - The solid-state battery concept saw initial gains, with Zhonglun New Materials and Haibo Shichuang both rising over 10% [1] - Gold prices have recently reached new highs, leading to continued gains in some gold stocks, with Western Gold rising over 3% [1] - The military equipment sector opened lower, with Changcheng Military Industry hitting the daily limit down, and Inner Mongolia First Machinery and Northern Long Dragon both dropping over 5% [1] - Oil and gas stocks generally fell, with Tongyuan Petroleum down nearly 4% and China National Offshore Oil Corporation down over 1.5%, amid reports that OPEC+ is considering another production increase [1]

Group 1 - The majority of computing hardware stocks, including CPO and copper cable high-speed connection companies, opened higher [1] - Tengjing Technology saw an increase of over 8% [1] - Shenghong Technology and Changfei Optical Fiber both rose by more than 5% [1] - Industrial Fulian increased by over 4% [1] - Companies such as Xinyi Sheng, Zhongji Xuchuang, and Shijia Photon also opened higher [1]