Market Overview - A-shares showed mixed performance with the Shanghai Composite Index dropping over 1% at one point, while the ChiNext Index surged by 1.27% by the end of the trading day [1] - The total trading volume in the Shanghai, Shenzhen, and North markets was approximately 2.86 trillion yuan, a decrease of nearly 400 billion yuan compared to the previous day [1] CPO Concept Surge - The CPO (Co-Packaged Optics) concept experienced a strong rally, with stocks like Jietong Technology and Zhishang Technology hitting the 20% limit up, and other companies like Juguang Technology and Tianfu Communication also seeing significant gains [3][4] Agricultural Sector Rise - The agricultural sector saw a notable increase, particularly in seed industry stocks, with Shen Nong Seed Industry rising nearly 13% and Qiu Le Seed Industry up over 10% [7][8] - The Ministry of Agriculture and Rural Affairs emphasized the importance of seed industry revitalization, aiming for significant breakthroughs during the 14th Five-Year Plan period [9] Precious Metals Sector Decline - The precious metals sector faced a sharp decline, with gold prices dropping nearly 5% to below $5200 per ounce and silver prices falling over 9% to below $105 per ounce [11][12] - Affected stocks included Xiaocheng Technology and various companies in the silver and copper sectors, which saw significant drops, with many hitting the limit down [13][14] Company-Specific Developments - Zijin Mining, a company with a market capitalization exceeding 1 trillion yuan, experienced a significant drop, nearing the limit down during trading [1] - Companies like Yuguang Gold Lead and Zhaojin Mining issued warnings about the risks associated with their rapidly rising stock prices, indicating that their fundamentals had not changed significantly [14][15]

证券之星消息，1月30日通信设备板块较上一交易日上涨4.29%，太辰光领涨。当日上证指数报收于 4117.95，下跌0.96%。深证成指报收于14205.89，下跌0.66%。通信设备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 300570 | 太辰光 | 125.10 | 12.91% | 48.92万 | | 58.11亿 | | 300394 | 天孚通信 | 248.43 | 10.91% | 72.84万 | | 175.78亿 | | 600345 | 长江通信 | 35.93 | 10.01% | 23.69万 | | 8.16亿 | | 601869 | 长飞光纤 | 149.12 | 10.00% | 22.10万 | | 31.57亿 | | 600487 | 亨通光电 | 35.01 | 9.99% | 176.27万 | | 59.17亿 | | 002491 | 通鼎互联 | 7.85 | 9.94% | 212.26万 | | ...

Core Viewpoint - The CPO concept stocks in A-shares have experienced a significant surge, driven by the release of new AI models and positive earnings forecasts from related companies, alleviating previous market concerns [2][3]. Group 1: Market Performance - On January 30, A-share CPO concept stocks saw a collective rise, with companies like Jieput and Zhishang Technology hitting a 20% limit up, and Hengtong Optic-Electric and Changfei Optical Fiber achieving a 10% limit up [3]. - The ChiNext Index rose by 1.52% after previously dropping over 1%, indicating a strong market rebound [2]. Group 2: Company Earnings Forecasts - Jieput announced an expected 97.69% year-on-year increase in net profit for 2025, reaching 1.3288 billion yuan, benefiting from rising global demand for laser products [3]. - Out of 21 CPO concept stocks that disclosed 2025 earnings forecasts, 17 are expected to show year-on-year net profit growth, representing over 80% [3]. Group 3: AI Industry Developments - Recent releases of AI models, such as DeepSeek-OCR2 and Baidu's Wenxin 5.0, have catalyzed market enthusiasm, with some experts predicting a "ChatGPT moment" in 2026 [3][6]. - Industrial Fulian reported strong customer demand for AI computing power, with expectations for cloud service providers to maintain aggressive capital expenditures, projected to exceed $600 billion by 2026, marking a 40% year-on-year increase [5]. Group 4: Price Increases in AI Services - Major tech companies like Google Cloud and Amazon have announced price increases for data transmission and computing services, indicating rising costs in the AI infrastructure sector [6][7]. - Meta and Microsoft reported higher-than-expected capital expenditures for Q4 2025, with Meta raising its full-year 2026 capital expenditure forecast to $125 billion, a 73% increase [6]. Group 5: Future Outlook - Analysts predict that the demand for computing power will continue to rise, driven by the increasing deployment of AI applications and ongoing iterations of training models [7]. - The AI industry is expected to experience a new wave of growth, particularly in the computing power sector, as concerns about a "computing power bubble" may ease with upcoming confirmations from U.S. earnings reports [7].

Market Performance - The A-share market showed mixed results on January 30, with the Shanghai Composite Index down by 0.96%, the Shenzhen Component Index down by 0.66%, and the ChiNext Index up by 1.27% [1] - The North Stock 50 Index decreased by 0.29% [1] Sector Performance - CPO concept stocks experienced significant gains, with companies like Jieput, Zhishang Technology hitting a 20% limit up, and Hengtong Optic-Electric and Changfei Optical Fiber recording a 10% limit up [1] - Tianfu Communication reached a new high during trading, while stocks such as New Yisheng and Zhongji Xuchuang also saw increases [1] Cloud Computing Demand - There is a strong demand for inference and training computing power overseas, leading to price increases from Amazon Cloud and Google Cloud [1] - The demand for cloud computing resources has significantly increased due to the accelerated deployment of Agent products like MoltBot and Claude Code, with token call volumes rising sharply for 2-3 consecutive weeks since early 2026 [1] AI Model Development - Models such as Grok-5 and Veo4 are continuously iterating, with the industry exploring scaling limits, which supports the demand for training computing power [1] Future Outlook - According to a report from CITIC Securities, despite the current lack of visibility for large-scale commercialization of AI applications, the demand for computing power is expected to rise in the next 3-6 months due to the intensive catalysis of inference AI applications and ongoing iterations of training models [1] - Confirmation of computing power demand during the U.S. earnings season may alleviate previous concerns regarding the "computing power bubble" and could lead to a new round of growth in the computing power industry chain [1]

1月30日，沪深两市成交额合计2.84万亿元，较上一交易日缩量约3944.71亿元。其中，沪市成交额1.27 万亿元，深市成交额1.57万亿元。紫金矿业成交额居首，为271.4亿元。其后是中际旭创、蓝色光标、新 易盛、天孚通信，成交额分别为226.51亿元、208.14亿元、207.65亿元、175.78亿元。 ...

Group 1 - The core viewpoint is that the AI optical module sector is experiencing significant growth, with major companies seeing stock increases of over 5%, and Tianfu Communication rising by 16% in the afternoon session [1] - The ETF focused on "computing power + AI applications" has seen a rise of over 3% in the afternoon, indicating potential for a new closing price historical high [1] - Guotai Junan Securities predicts that by 2026, AI applications will evolve from being usable to highly effective, with diverse business models emerging, positioning AI applications as a core theme in the AI industry market [1] Group 2 - The optical communication industry is witnessing strong demand, which is becoming a consensus, while the market is adjusting to previously crowded trading structures [1] - The performance cycle among companies reflects relative strengths and weaknesses, with leading companies continuously validating market microstructures through dynamic changes in market capitalization ratios [1] - Long-term, leading optical module companies are expected to leverage their first-mover advantages and delivery capabilities to expand their competitive edge [1]

Market Overview - A-shares experienced significant volatility on January 30, with major indices showing mixed performance, including a drop of over 2% for the Sci-Tech Innovation Board Index and a recovery for the ChiNext Index [1] - The Shanghai Composite Index closed at 4108.46 points, down 1.19%, while the ChiNext Index rose by 0.8% [2] Sector Performance - Resource stocks faced heavy losses, with the industrial metals sector dropping by 9% and precious metals stocks leading the decline [1][5] - The CPO (光模块) sector emerged as a market leader, alongside gains in agriculture, tourism, and communication equipment sectors [1] Individual Stock Movements - A total of 3872 stocks declined, while only 1494 stocks rose, with 27 stocks hitting the daily limit down [3] - Notable declines included: - Xiaocheng Technology (晓程科技) down 20% [6] - Shandong Gold (山东黄金) and Zhongjin Gold (中金黄金) both down 10% [5] - Nanshan Aluminum (南山铝业) down 10.05% [8] - Conversely, Hunan Gold (湖南黄金) saw a significant increase, hitting a daily limit up with an 8.17% rise [5] Commodity Prices - International gold and silver prices experienced volatility, with gold dropping to a low of $5111.96 per ounce, a decrease of 3.61% [7] - The industrial metals sector also faced declines, with several companies hitting the daily limit down [7] Future Market Projections - According to a report by CignalAI, the optical module market is expected to exceed $18 billion by 2025, driven by AI-related data center and transmission network construction [11]

相关ETF： 创业板人工智能ETF华夏（159381）跟踪指数CPO权重近50%，同时覆盖国产软件+AI应用企业，具备 较高弹性。其中前三大权重股为中际旭创（15.64%）、新易盛（15.57%）、天孚通信（6.85%）。场内 综合费率仅0.2%，位居同类最低。场外联接（A类：025505；C类：025506）。 通信ETF华夏（515050）深度聚焦电子（PCB、消费电子）+通信（光模块、服务器）算力硬件。前五 大持仓股：中际旭创、新易盛、立讯精密、工业富联、兆易创新。场外联接（A类：008086；C类： 008087）。 1月30日，AI算力硬件午后延续走强。截至13点06分，同类费率最低创业板人工智能ETF华夏 （159381）涨3%，持仓股致尚科技20cm涨停，天孚通信涨超10%创历史新高，联特科技、太辰光、新 易盛等纷纷走强。通信ETF华夏（515050）涨超2%。 消息面上，微软与Meta最新季报共同确认，AI算力需求持续超越供给，2026年供应紧张态势将延续， 两家公司显著上调资本支出指引。摩根大通指出，此趋势表明算力投资正进入新一轮扩张周期，相关投 入将重点集中于数据中心、网络等领域，并带动产 ...

股票频道更多独家策划、专家专栏，免费查阅>> | 代码 | | | 涨幅% ↓ | 总市值 | 年初至今涨幅% | | --- | --- | --- | --- | --- | --- | | 688025 | 杰譜特 | 1 | 20.00 | 154亿 | 14.22 | | 300394 | 天学通信 | 1 | 16.11 | 2022 乙 | 28.10 | | 688167 | 炬光科技 | 1 | 15.48 | 224亿 | 42.34 | | 920045 | 德东光 | 策 | 13.23 | 255亿 | 21.37 | | 300757 | 罗博特科 | 1 | 12.95 | 636亿 | 62.67 | | 301205 | 联特科技 | -18- | 12.33 | 296亿 | 35.32 | | 300570 | 太辰光 | 1 | 10.83 | 279亿 | 6.27 | | 601869 | 长飞乐线 | 1 | 10.00 | 1235亿 | 28.15 | | 600330 | 天通股份 | 1 | 9.98 | 167亿 | 3.27 | | 688313 | ...

1月30日午后，创业板指率先翻红，现涨超1.8%，科创板亦跟随飘红，覆盖科创板+创业板高成长龙头 的硬科技宽基——双创龙头ETF（588330）下探回升，场内价格盘中涨超2.2%，现涨1.87%。 成份股方面，光模块方面，天孚通信涨超14%创历史新高，新易盛涨逾6%，中际旭创涨超5%。此外， 芯原股份涨逾9%，泰格医药涨超8%，澜起科技、锐捷网络等个股跟涨。 | 序号 | 名称 | 洗洗幅 ▼ | 两日图 | 申万一级行业 | 申万二级行业 | 申万三级行业 | 总市值 | 成交额 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | 天孚通信 | 14.72% | None | 通信 | 通信设备 | 通信网络设备及器件 | 1998亿 | 137.81亿 | | 2 | 2001563 | 9.17% | min | 电子 | 非导体 | 数字芯片设计 | 1202亿 | 39.89 G | | 3 | 泰格医药 | 8.57% | ----- | 医药生物 | 医疗服务 | 医疗研发外包 | 533亿 | 11.84亿 | | 4 ...