Core Viewpoint - The article discusses the ongoing debate between CPO (Co-Packaged Optics) and NPO (Near-Packaged Optics) technologies, highlighting their respective advantages and challenges in the optical module market [2][3]. Summary by Sections CPO and NPO Overview - CPO and NPO are two competing optical technologies, with CPO utilizing 3D packaging for integration, while NPO employs 2D packaging, allowing for easier maintenance and higher maturity [7]. - CPO's main drawbacks include low yield rates and maintenance issues, as failures in the optical engine require the entire switch to be replaced [4][5]. Technical Comparisons - A comparison table shows that CPO has a power consumption of approximately 10W, while NPO ranges from 10-15W, and traditional modules consume 20-30W. CPO also has lower loss (2-3dB) compared to NPO and traditional modules [5]. - CPO is theoretically cheaper, but practical challenges in yield and maintenance may affect its cost-effectiveness [5]. Industry Insights from Lumentum - Lumentum reported significant orders for high-performance laser systems supporting CPO applications, with expectations for substantial shipments by mid-2027 [9]. - The company anticipates a shift from copper to optical solutions for short-distance connections, with initial CPO shipments expected by the end of 2027 [9]. Market Reactions and Company Strategies - Following Lumentum's announcements, there was a notable market reaction, with companies like Xuchuang experiencing stock fluctuations and holding emergency calls to reassure stakeholders [10][11]. - Xuchuang emphasized that NPO remains the mainstream path forward, predicting strong demand for optical modules in 2027 and aiming to transition from a supplier to a full-stack optical connection solution provider [11]. Industry Attitudes Towards CPO and NPO - Major cloud service providers like Google favor NPO for its open ecosystem, while others like NVIDIA initially supported CPO but have shifted towards NPO as it matures [12]. - Chip manufacturers show varied stances, with some adapting to support both CPO and NPO based on market needs, indicating a coexistence of technologies in the future [12].

5 Feb 2026 CMB International Global Markets | Equity Research | Company Update Innolight (300308 CH) Innolight (300308 CH) - Pluggables first, new architecture later Innolight's share price has experienced heightened volatility yesterday (down 5% on 4 Feb), driven by a combination of market concerns around NPO/CPO adoption, hyperscaler network roadmap evolution, upstream suppliers' capacity expansion, etc., prompting mgmt. to hold an investor Q&A session to address these issues. We believe the core investme ...

从沪股通前十大成交个股来看，贵州茅台位居首位；紫金矿业和工业富联分居二、三位。 从深股通前十大成交个股来看，天孚通信位居首位；中际旭创和宁德时代分居二、三位。 二、板块个股主力大单资金 从板块表现来看，影视院线、旅游酒店、银行等板块涨幅居前，有色金属、电网设备、油气等板块跌幅居前。 | | | 星矿 权庆士力资金监控： 今日头人 | | | --- | --- | --- | --- | | 排名 | 板块名称 | 主力资金净流入(亿元) | 主力资金净流入率(%) | | | 食品饮料行业 | 15.79 | 2.80 | | 1 - | 影视院线 | 12.34 | 6.99 | | 3 | 银行 | 10.70 | 2.83 | | 4 | 商贸零售 | 8.09 | 2.19 | | 5 | 证券 | 6.81 | 2.01 | 一、沪深股通前十大成交 今日沪股通总成交金额为1420.94亿，深股通总成交金额为1468.44亿。 | | 沪股道( | 2月5日 D | | | --- | --- | --- | --- | | 排名 | 股票代码 | 股票名称 | 成交金额(亿元) | | 1 | 6 ...

Market Performance - On February 5, the A-share market indices collectively declined, with the Shanghai Composite Index falling by 0.64% to 4075.92 points, the Shenzhen Component Index dropping by 1.44% to 13952.71 points, and the ChiNext Index decreasing by 1.55% to 3260.28 points [1] Fund Manager Changes - On February 5, a total of 19 fund managers experienced changes in their positions, with 584 fund products having manager changes in the past 30 days [3][4] - The reasons for the changes included one manager leaving due to the end of an agency role and four managers departing due to job changes [3] Fund Manager Appointments - On February 5, 39 fund products announced new fund manager appointments, involving 14 fund managers [5] - Notably, Chen Xinyu from Guolian Fund has managed funds with a total asset scale of 1.579 billion, achieving a return of 85.05% on the Guolian Zhixuan Pioneer Stock A fund during his tenure [5] Fund Company Research Activity - In the past month (January 6 to February 5), Bosera Fund conducted the most company research, engaging with 62 listed companies, followed by Huaxia Fund with 56 and Southern Fund with 46 [6][7] - The chemical products industry was the most researched sector, with 216 instances of fund company inquiries, followed by the general equipment industry with 211 [7] Recent Fund Research Focus - In the last week (January 29 to February 5), Ying Tang Zhi Kong was the most researched company, receiving inquiries from 61 fund institutions, followed by Zhong Ji Xu Chuang and Jing Ke Neng Yuan with 59 and 49 inquiries, respectively [8][9]

Group 1 - Lumentum's stock rose nearly 10% in pre-market trading, expected to reach a new historical high, driven by a significant revenue increase of 65% year-over-year to $665 million for the second quarter ending December 27, surpassing analyst expectations of $652 million [1] - The company's GAAP earnings per share (EPS) was $0.89, significantly above the analyst consensus of $0.49, while the adjusted EPS was $1.67, also exceeding the expected $1.41 [1] - The surge in AI computing power has created an extreme demand for high-speed connectivity, with CPO technology being a core solution to overcome bandwidth and power consumption bottlenecks [1] Group 2 - CITIC Securities noted that since 2025, both Chinese and American tech stocks have performed well, with the computing power sector leading the market, and there are emerging opportunities in models and applications [2] - Looking ahead to 2026, domestic computing power is expected to thrive, with performance elasticity and investment certainty, potentially replicating the long bull market seen in U.S. stocks since 2023 [2] - The urgency for domestic development of semiconductor equipment and AI chips has increased due to overseas restrictions, making localization a prevailing trend [2] Group 3 - The Tianhong CSI All-Share Communication Equipment Index Fund (A Class: 020899, C Class: 020900) achieved the highest annual return among similar themed index equity funds in 2025, reflecting the benefits of the AI computing power explosion [2] - The fund focuses on the optical communication sector, with its top ten weighted stocks heavily concentrated in leading optical communication companies, which are closely tied to the global AI computing supply chain [3] Group 4 - Fund manager Zhang Ge has a deep insight into the communication equipment sector, utilizing a dual-driven investment framework of "AI computing explosion + communication infrastructure upgrade" to guide fund operations [4] - The Tianhong CSI All-Share Communication Equipment Index Fund closely tracks the CSI All-Share Communication Equipment Index, which selects 50 listed companies involved in the communication equipment field to reflect the overall performance of this theme [4]

2月5日，沪深两市成交额合计2.18万亿元，较上一交易日缩量约3047.52亿元。其中，沪市成交额 9469.89亿元，深市成交额1.23万亿元。中际旭创成交额居首，为180.14亿元。其后是贵州茅台、新易 盛、紫金矿业、航天发展，成交额分别为141.83亿元、141.66亿元、134.07亿元、129.3亿元。 ...

来源：新浪基金∞工作室 声明：市场有风险，投资需谨慎。本文基于第三方数据库自动发布，不代表新浪财经观点，任何在本文 出现的信息均只作为参考，不构成个人投资建议。如有出入请以实际公告为准。如有疑问，请联系 biz@staff.sina.com.cn。 沪深300ESGETF南方（560180）业绩比较基准为沪深300ESG基准指数收益率，管理人为南方基金管理 股份有限公司，基金经理为李佳亮，成立（2023-04-13）以来回报为19.34%，近一个月回报为1.57%。 2月5日，截止午间收盘，沪深300ESGETF南方（560180）跌0.59%，报1.184元，成交额126.90万元。沪 深300ESGETF南方（560180）重仓股方面，贵州茅台截止午盘涨1.41%，中际旭创涨0.89%，宁德时代 跌1.93%，招商银行涨1.03%，中国平安跌1.16%，美的集团涨1.27%，紫金矿业跌5.29%，长江电力涨 0.49%，兴业银行涨0.89%，比亚迪涨0.98%。 ...

中际旭创 20260204 摘要 中际旭创对 CSP 客户的直接供应关系显示，至 2026 年可插拔光模块需 求依然强劲，800G、1.6T 等高带宽需求未见减少，表明 CPU 技术路线 大规模应用迹象不明显，对可插拔模块需求未构成威胁。 技术路线或产品使用需提前量，目前 CSP 客户对 CPU 技术路线大规模 部署未见行动，中际旭创已在 2025 年 OFC 展示单通道 400G 技术，为 未来 3.2T 可插拔方案提供技术储备，可插拔方案仍是主流选择。 中际旭创已参与 NPU 解决方案，包括 PSC、ESC 两地封装及整体光引 擎，并能独立提供解决方案，满足客户 SKU 需求。从 800G 到 3.2T， 可插拔方案在大规模部署中仍具优势，成熟度、性价比及可靠性获认可。 中际旭创在 PIC 领域的技术优势使其超越传统光模块厂商定义，未来将 拓展业务范围，提升市场竞争力。公司具备自主研发和设计硅光芯片的 能力，并能不断升级迭代，应用于 400G 至 3.2T 可插拔光模块。 2026 年 CSP 客户对可插拔模块需求明确，订单已下达至第四季度，且 全部为可插拔模块。2027 年需求指引依然强劲，主要来自 e ...

截至2026年2月5日 09:32，中证人工智能主题指数(930713)成分股方面涨跌互现，昆仑万维领涨2.24%， 中际旭创上涨1.42%，石头科技上涨0.92%；润泽科技领跌。AI人工智能ETF(512930)最新报价2.23元。 AI人工智能ETF(512930)，场外联接(平安中证人工智能主题ETF发起式联接A：023384；平安中证人工 智能主题ETF发起式联接C：023385；平安中证人工智能主题ETF发起式联接E：024610)。 受美股科技股下跌影响，近期人工智能板块整体回调，行业利好因素仍在，资金逢低布局，AI人工智 能ETF近3天获得连续资金净流入，最高单日获得1.28亿元净流入，合计"吸金"2.09亿元，日均净流入达 6976.52万元。（数据来源：Wind） 风险提示：基金有风险，投资需谨慎。基金管理人承诺以诚实信用、勤勉尽责的原则管理和运用基金资 产，但不保证本基金一定盈利，也不保证最低收益。基金管理人提醒投资人基金投资的"买者自负"原 则，在做出投资决策后，基金运营状况与基金净值变化引致的投资风险，由投资人自行负担。基金的过 往业绩及其净值高低并不预示其未来业绩表现，基金管理人管理 ...

Wind数据显示，A股2月4日共有3769只个股获融资资金买入，有452股买入金额超亿元。其中，中际旭 创、新易盛、信维通信融资买入金额排名前三，分别获买入41.64亿元、34.48亿元、20.04亿元。 从融资买入额占当日总成交金额比重来看，有2只个股融资买入额占比超30%。其中方邦股份、光明肉 业、信凯科技融资买入额占成交额比重排名前三，分别为31.91%、30.18%、29.72%。 从融资净买入金额来看，有24只个股获融资净买入超亿元。其中，昆仑万维、宁德时代、捷佳伟创融资 净买入金额排名前三，分别获净买入4.23亿元、3.48亿元、3.39亿元。 ...