Summary of Key Points from the Conference Call Industry Focus - The conference call emphasizes the **silicon photonics** industry and **CPO (Co-Packaged Optics)** technology Core Recommendations - The call highlights four key recommended companies in the **silicon photonics light engine and CW (Continuous Wave)** segment: - **Zhongji Xuchuang** - **Xinyi Technology** - **Yuanjie Technology** - **Tianfu Communication** [1] - Additionally, four beneficiary companies in the **silicon photonics equipment and optical interconnection** sector are mentioned: - **Robotek** - **Zhishang Technology** - **Juguang Technology** - **Jieput** [1] Additional Insights - The call underscores the importance of the **"Four Key Points"** and **"Four Little Dragons"** combination strategy for investment in the silicon photonics sector [1]

Summary of Key Points from Conference Call Records Industry Overview - The records pertain to the **electronic industry**, specifically focusing on **CPO (Chip-on-Board)**, **PCB (Printed Circuit Board)**, and **storage sectors**. Core Insights and Arguments - **CPO Developments**: AYZ has updated the RubinUltra CPO Scale-up plan, resulting in significant stock price increases for several companies: - 罗博特科 (Robotech) +20% - 炬光科技 (Juguang Technology) +18.06% - 致尚科技 (Zhishang Technology) +15.56% - 天孚通信 (Tianfu Communication) +13.21% [1] - **PCB Orders**: 威尔高 (Weilgao) has secured a primary power order from Google, with a secondary power connection in progress, leading to a stock increase of +18.23% [1]. - **Domestic Computing Power**: There is a notable divergence in the market for GPUs and ASICs, with changes in the trading landscape for computing power chips. - 芯原 (Xinyuan) +9.11% - 灿芯 (Canxin) +5.59% - 寒武纪 (Cambricon) -9.18% - 沐曦 (Muxi) -3.08% - 摩尔 (Moore) -2.65% [1] - **Storage Sector**: - 普冉 (Purang) +8% - 恒烁 (Hengshuo) +6% - There is a recovery trend in storage prices [1]. - **Profit Expectations**: - The GPU company 寒武纪 (Cambricon) is expected to report Q4 profits slightly below expectations, while 海光信息 (Haiguang Information) has not released performance forecasts. - The ASIC company 芯原股份 (Xinyuan Co.) is seeing project implementations that may lead to improved performance trends, maintaining a bullish outlook [1]. - **Key Recommendations**: - 芯碁微装 (Xinqi Micro) is strongly recommended, with a projected market cap exceeding 450 million, and expected monthly deliveries of 2E equipment in Q1, indicating high growth potential [1]. - 佰维存储 (Baiwei Storage) is anticipated to see significant growth in 2026, with Q1 performance expected to double sequentially [1]. Additional Important Insights - **Advanced Packaging**: The advanced packaging sector is expected to see shipments double annually, indicating robust growth prospects [1]. - **Flash Memory Prices**: Overseas institutions predict that the price of SanDisk NAND used for enterprise SSDs may increase by over 100% quarter-on-quarter in March [2]. - **AI Chip Demand**: 菲利华 (Feilihua) is positioned to benefit from explosive demand for AI chip products from Nvidia and Google, with expectations of becoming a global leader in Q fabric, targeting a market cap of 100 billion [2].

炬光科技(688167.SH)发布股价异动公告称，尽管近期光通信行业景气度提升，但截至2025年三季度， 公司光通信领域的收入占公司整体收入比例仍然很低，约为7%，尚未构成核心业绩支柱。提醒投资者 关注光通信行业技术迭代、市场竞争加剧、供需格局变化等风险，理性看待股价波动，注意投资风险。 ...

智通财经APP讯，炬光科技(688167.SH)发布股价异动公告称，尽管近期光通信行业景气度提升，但截 至2025年三季度，公司光通信领域的收入占公司整体收入比例仍然很低，约为7%，尚未构成核心业绩 支柱。提醒投资者关注光通信行业技术迭代、市场竞争加剧、供需格局变化等风险，理性看待股价波 动，注意投资风险。 ...

格隆汇2月3日丨炬光科技(688167.SH)公布，尽管近期光通信行业景气度提升，但截至2025年三季度， 公司光通信领域的收入占公司整体收入比例仍然很低，约为7%，尚未构成核心业绩支柱。提醒投资者 关注光通信行业技术迭代、市场竞争加剧、供需格局变化等风险，理性看待股价波动，注意投资风险。 ...

证券代码：688167 证券简称：炬光科技 公告编号：2026-011 西安炬光科技股份有限公司 股票交易异常波动公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 西安炬光科技股份有限公司（以下简称"公司"）股票于 2026 年 1 月 30 日、2 月 2 日、2 月 3 日连续 3 个交易日内日收盘价格涨幅偏离值累计超过 30%。 根据《上海证券交易所交易规则》的有关规定，属于股票交易异常波动的情形。 经公司自查并向公司控股股东、实际控制人书面发函核实，截至本公告 披露日，除官方已公开披露的信息外，公司不存在应披露而未披露的重大信息。 公司已于 2026 年 1 月 29 日在上海证券交易所网站披露了《西安炬光科 技股份有限公司 2025 年年度业绩预告》（公告编号：2026-007），经公司财务部 门初步测算，公司预计 2025 年年度实现归属于母公司所有者的净利润-4,200.00 万元到-3,200.00 万元。（该业绩预告所列示的财务数据未经注册会计师审计，具 体以公司 2025 年年度报告 ...

每经AI快讯，2月3日，炬光科技(688167.SH)公告称，公司股票连续3个交易日内日收盘价格涨幅偏离值 累计超过30%，属于股票交易异常波动情形。尽管近期光通信行业景气度提升，但截至2025年三季度， 公司光通信领域的收入占公司整体收入比例仍然很低，约为7%，尚未构成核心业绩支柱。提醒投资者 关注光通信行业技术迭代、市场竞争加剧、供需格局变化等风险，理性看待股价波动，注意投资风险。 ...

Core Viewpoint - The article highlights a strong rebound in the stock markets, particularly in the Asia-Pacific region, with significant gains in various sectors, especially commercial aerospace and space photovoltaic concepts, driven by technological advancements and market demand [1][2][3]. Group 1: Market Performance - Major Asia-Pacific stock indices saw significant increases, with Japan's Nikkei 225 rising by 3.92% to close at 54,720.66 points, and South Korea's composite index surging by 6.84% to 5,288.08 points [1]. - The A-share market also experienced a robust rebound, with the Shanghai Composite Index up 1.29% to 4,067.74 points, and the Shenzhen Component Index rising by 2.19% [2]. - The total trading volume in the Shanghai and Shenzhen markets was approximately 2.57 trillion yuan, a decrease of over 40 billion yuan from the previous day [2]. Group 2: Commercial Aerospace Sector - The commercial aerospace concept saw a significant surge, with stocks like Robotech and Dike shares hitting the 20% limit up, while other companies like XW Communication and Light Library Technology rose over 10% [4][6]. - SpaceX's recent acquisition of xAI aims to integrate resources across AI, rockets, and space internet, indicating a strategic move to enhance its capabilities in the commercial aerospace sector [5][6]. Group 3: Space Photovoltaic Concept - The space photovoltaic sector was notably active, with stocks such as Aotewi and Haiyou New Materials reaching the 20% limit up, and Jieput's stock price increasing by approximately 19% to a historical high [8][10]. - The demand for space photovoltaic technology is expected to grow significantly, driven by the industrialization of satellite manufacturing and the need for efficient power systems in low Earth orbit satellites [10]. Group 4: CPO Concept - The CPO (Chip-on-Board) concept experienced a substantial rise, with stocks like Juguang Technology increasing over 18% and Tianfu Communication rising by over 13%, both reaching new highs [12][14]. - Analysts predict that the domestic demand during the "14th Five-Year Plan" period, combined with high overseas demand and technological upgrades, will positively impact the performance of leading optical module companies [14].

证券之星消息，2月3日半导体板块较上一交易日上涨1.45%，炬光科技领涨。当日上证指数报收于4067.74，上涨1.29%。深证成指报收于 14127.1，上涨2.19%。半导体板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交重(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 688167 | 炬光科技 | 301.20 | 18.06% | 9.53万 | | 27.42亿 | | 688530 | 欧莱新材 | 24.40 | 14.82% | 16.08万 | | 3.76亿 | | 6088889 | 强一股份 | 353.17 | 14.05% | 6.20万 | | 21.37亿 | | 688593 | 新相微 | 26.42 | 9.49% | 15.87万 | | 4.07亿 | | 688521 | 芯原股份 | 226.78 | 9.11% | 20.78万 | | 45.72亿 | | 688766 | 普申股份 | 288.11 | 8.24% | 8.95万 | | 25.09亿 ...

Market Overview - The A-share market experienced a significant upward trend on February 3, with the Shanghai Composite Index closing at 4067.74 points, up 1.29%. The Shenzhen Component rose by 2.19%, the ChiNext Index increased by 1.86%, the Sci-Tech Innovation Index gained 2.44%, and the Northbound 50 Index surged by 3.27%. The total trading volume across the Shanghai and Shenzhen markets reached 25,656 billion yuan [1]. Sector Performance - Over 4,800 stocks in the market saw gains, with the photovoltaic industry chain showing strong performance, particularly in the space photovoltaic sector, where companies like Aotewei and Zerun New Energy hit the daily limit with a 20% increase [3]. - The commercial aerospace sector rebounded, with stocks such as Jieli Suojin and Aerospace Development also reaching the daily limit [3]. - The chemical sector remained active, with Wanfeng shares achieving a four-day limit increase [3]. - The precious metals concept saw localized activity, with Hunan Gold hitting the daily limit [4][5]. Precious Metals Market - The precious metals market saw a sharp rebound, with Hunan Gold achieving a remarkable 7-day, 6-limit increase. Other notable performers included Xiaocheng Technology, which rose over 18%, and Zijin Mining, which increased by over 6% [5]. - On February 3, gold prices surged, with spot gold rising over 5% to surpass $4,900 per ounce, while silver also maintained an upward trend, increasing over 8% to break through $86 per ounce [6]. - According to China Galaxy Securities, the recent decline in precious metal prices can be viewed as a market-driven cooling following a period of rapid price increases, rather than a panic exit of funds. This price correction is seen as a normal phenomenon that helps release overheated market sentiment [6]. - Guotai Junan Securities indicated that the recent significant drop in precious metal prices is a technical adjustment to the irrational increases seen since the beginning of the year, rather than the end of a long-term upward trend for gold. The decline in speculative sentiment and leverage levels is expected to support a healthier upward trend for gold in the near term [6]. Computing Power Leasing Sector - The computing power leasing sector showed continued strength, with Tianwei Vision experiencing a direct limit increase [7][8]. - Other companies in this sector, such as Wangsu Technology and Capital Online, saw increases of over 10% [8]. - The CPO concept also performed actively, with Robotech hitting a 20% limit increase, and companies like Juguang Technology, Dekeli, and Tianfu Communication rising over 10% [8]. - According to Dongwu Securities, major overseas cloud providers have begun raising prices for their services, marking the first increase in years. This trend is expected to influence domestic cloud providers to follow suit, creating investment opportunities in the AI cloud industry as demand increases [8].