Investment Rating - The report suggests focusing on sectors driven by domestic AI development such as servers and IDC, as well as sectors like servers and optical modules driven by overseas AI development [5]. Core Insights - Google has launched the Gemini 3 Flash model, which maintains close inference capabilities to Gemini 3 Pro while achieving three times the speed of Gemini 2.5 Pro at a quarter of the cost [1]. - OpenAI plans to raise up to $100 billion in a new funding round, potentially valuing the company at $830 billion, with Amazon negotiating to invest at least $10 billion [1][60]. - Supermicro is collaborating with xAI to build the world's first 1GW data center in Memphis, utilizing NVIDIA's GB300 GPU [1]. - ByteDance is actively advancing in the AI sector, with significant model releases and partnerships with hardware manufacturers to pre-install AI plugins on devices [1]. - The optical fiber sector has seen significant price increases, with major manufacturers reporting a 15% rise in prices for certain products [1][3]. Summary by Sections Communication Sector Insights - The communication sector index decreased by 0.89% this week, ranking 27th among all industries [44]. - The telecom business revenue reached CNY 14,670 billion from January to October 2025, showing a year-on-year growth of 0.9% [4][27]. Subsector Performance - Server index decreased by 2.99% this week and 6.17% this month, with OpenAI's valuation expected to exceed $500 billion due to Amazon's investment [2][7]. - Optical module index decreased by 4.38% this week but increased by 14.35% this month, with Google optimizing AI chip performance for PyTorch [2][7]. - IDC index decreased by 2.77% this week but increased by 0.73% this month, with significant growth in AI model usage reported [2][8]. Key Data Updates - Telecom business volume growth is gradually improving, with a 9% year-on-year increase in telecom business volume calculated at constant prices [4]. - The export value of optical modules decreased by 27.6% year-on-year in October, primarily due to domestic companies establishing overseas factories [4][32]. Market Trends - The optical fiber index increased by 4.20% this week and 17.99% this month, indicating positive signals in price and volume metrics [3][12]. - The report highlights the robust growth of the domestic AI sector, particularly in server and IDC segments, driven by increasing demand and technological advancements [5].

Summary of Key Points Core Viewpoint - The article highlights the upcoming IPOs of three new stocks in the A-share market, emphasizing the potential for significant profits for investors, as demonstrated by the recent success of the IPO of Muxi Co., which yielded profits of nearly 400,000 yuan per share for investors [2]. Group 1: Upcoming IPOs - Three new stocks are available for subscription next week: Shaanxi Tourism on December 22, New Guangyi on December 22, and Hengdongguang on December 23 [3][4]. - Shaanxi Tourism's subscription code is 732402, with an issue price of 80.44 yuan per share and a P/E ratio of 12.37, compared to the industry average of 26.90 [5][6]. - New Guangyi's subscription code is 301687, with an issue price of 21.93 yuan per share and a P/E ratio of 28.59, against an industry average of 57.92 [14]. - Hengdongguang's subscription code is 920045, with an issue price of 31.59 yuan per share and a P/E ratio of 14.99, compared to the industry average of 58.05 [20]. Group 2: Shaanxi Tourism Financials - Shaanxi Tourism's total issuance is 19.33 million shares, with a maximum subscription limit of 19,000 shares, requiring a minimum market value of 190,000 yuan in the Shanghai market [5]. - The company reported revenues of 2.32 billion yuan in 2022, 10.88 billion yuan in 2023, and projected revenues of 12.63 billion yuan in 2024, with a net profit of -720.73 million yuan in 2022, 427 million yuan in 2023, and 512 million yuan in 2024 [10][11]. - The company expects a revenue decline of 24.69% to 11.54% in 2025, with a projected net profit decrease of 27.50% to 14.80% [12]. Group 3: New Guangyi Financials - New Guangyi's revenues were 4.55 billion yuan in 2022, 5.16 billion yuan in 2023, and are projected to reach 6.57 billion yuan in 2024, with net profits of 81.51 million yuan in 2022, 83.28 million yuan in 2023, and 116 million yuan in 2024 [15]. - The company anticipates a revenue increase of 7.10% in 2025, with a projected net profit growth of 10.00% [17]. Group 4: Hengdongguang Financials - Hengdongguang's revenues were 4.75 billion yuan in 2022, 6.13 billion yuan in 2023, and are expected to reach 13.15 billion yuan in 2024, with net profits of 55.33 million yuan in 2022, 64.52 million yuan in 2023, and 148 million yuan in 2024 [21]. - The company projects a revenue increase of 60.45% to 67.30% in 2025, with net profits expected to rise by 82.13% to 102.36% [24][25].

Core Viewpoint - The company, Zhongji Xuchuang, confirmed that its optical engines, which are core components of optical modules, are designed and produced in-house [2] Group 1 - The company responded to an investor inquiry regarding the production of its optical engines [2]

每经AI快讯，有投资者在投资者互动平台提问：纯视觉智驾方案相比激光雷达方案需要处理更大的数 据量，也会产生更大的数据传输需求。公司在车载光通信方面走在行业前列，请问目前进展如何，是否 已有相关订单？另外公司是否在机器人领域有一些布局？ （记者 王晓波） 中际旭创（300308.SZ）12月21日在投资者互动平台表示，车载光通信相关业务仍在持续推进中，但规 模应用尚需时间。 ...

Investment Rating - Industry investment rating: Positive (maintained) [1] Core Views - The report highlights the potential recovery in fiber optic cable prices driven by increased demand from AI applications and the acceleration of domestic AI bidding processes [6][19] - The AI ecosystem is continuously evolving, with significant advancements in models and infrastructure, particularly from major players like ByteDance and Google [15][16] - The demand for fiber optic cables is expected to rise due to the increasing requirements for internal network connectivity in AI model training and application deployment [18] Summary by Sections 1. Weekly Investment Insights - The opening of the Volcano Engine FORCE conference showcased advancements in AI agent technology and cloud-native architecture [13] - The daily token usage of the Doubao model has surpassed 50 trillion, indicating rapid industry adoption [15] - Google is enhancing its AI ecosystem, with new TPU chips expected to drive demand for liquid cooling solutions [16] - Companies are increasingly interested in renting TPU chips, which will further stimulate ASIC demand [17] - AI is driving the demand for fiber optic cables, with prices expected to recover [18] - Investment recommendations focus on key sectors such as optical networks, liquid cooling, and domestic computing power [19] 2. Communication Data Tracking - As of October 2025, the total number of 5G base stations in China reached 4.758 million, with a net increase of 507,000 from the end of 2024 [28] - The number of 5G mobile phone users reached 1.184 billion, reflecting a year-on-year growth of 18.99% [28] - The shipment of 5G mobile phones in September 2025 was 24.106 million units, representing an 8.02% year-on-year increase [28] 3. Operator Performance - The revenue from cloud services for major operators showed strong growth, with China Mobile's cloud revenue reaching 56.1 billion yuan, up 11.3% year-on-year [47] - China Telecom's cloud revenue for the first half of 2025 was 57.3 billion yuan, a 3.8% increase [47] - The ARPU values for major operators remained stable, with slight decreases noted for China Unicom [47][52]

证券研究报告 | 北交所定期报告 | | --- | hyzqdatemark 2025 年 12 月 20 日 证券分析师 赵昊 SAC：S1350524110004 zhaohao@huayuanstock.com 万枭 SAC：S1350524100001 wanxiao@huayuanstock.com 北交所首单发行股份购买资产项目获注册，下周关注蘅东光新股申购 ——北交所周观察第五十七期（20251221） 投资要点： 请务必仔细阅读正文之后的评级说明和重要声明 联系人 蘅东光 12 月 23 日启动招股，精密光连接器件融入全球数据中心产业链。蘅东光发行价 31.59 元/股，拟发行股份 1025 万股，发行市盈率 14.99 倍。蘅东光聚焦于光通信领域无源光器件产 品的研发、制造与销售，主要业务板块包括无源光纤布线、无源内连光器件及相关配套业务 三大板块。公司通过自主研发"亚微米数字化运动控制技术平台"，实现了无源光器件产品传 统手工作业生产模式难以达到的亚微米级别精度。基于深厚的研发实力与先进制造技术，公司 获得了中国国际光电博览会（CIOE）技术创新奖，成立了广东省多通道高速硅光芯片及光引 ...

Core Viewpoint - The article highlights the upcoming IPO of Hangdongguang Communication Technology (Shenzhen) Co., Ltd., emphasizing its focus on the passive optical device sector within the optical communication industry, particularly benefiting from the rapid growth in AI data centers and telecom networks [1] Group 1: Scarcity and High Growth Potential - Hangdongguang is positioned as an "invisible champion" in the optical communication niche, focusing on passive optical fiber wiring and related products, which include optical fiber connectors and passive interconnect devices [2] - The company has strategically avoided intense competition by concentrating on the optical fiber connection supply chain for AI data centers, meeting diverse interconnection needs across various applications [2] - The company’s innovative products, such as flexible optical fiber lines and silicon photonic passive interconnect devices, cater to high-precision applications, showcasing significant technological adaptability [7] - Long-term partnerships with major clients like AFL and Coherent demonstrate the company's scarcity and provide a solid foundation for sustained revenue growth [8] Group 2: Performance Growth and Financial Metrics - From 2022 to 2024, Hangdongguang's revenue is projected to grow from 475 million to 1.315 billion yuan, with a compound annual growth rate of 66.33%, while net profit is expected to rise from 52.2 million to 143 million yuan [9] - The data center segment contributes over 80% of the company's revenue, with a notable 116.97% year-on-year growth in passive interconnect device revenue expected in 2024 [12] - R&D investment has been a core focus, with expenditures increasing from 34.5 million yuan in 2022 to 52.6 million yuan in 2024, ensuring alignment with industry advancements [12] Group 3: Market Environment and Participation Dynamics - The demand for AI computing is driving the expansion of the optical communication sector, with predictions of a 146.48% increase in global AI application optical module sales in 2024 [15] - Hangdongguang's products are integral to AI data center infrastructure, supporting high-density interconnections and meeting industry standards [16] - The favorable IPO environment on the Beijing Stock Exchange, characterized by a cycle of high participation and reasonable valuation, enhances investor interest in Hangdongguang as a dual-focus investment in AI computing and optical communication [17]

Investment Rating - The investment rating for the company is "actively participate" in the new stock issuance [28] Core Insights - The company is a national "small giant" in the field of passive optical devices, with its products widely used in data centers and telecommunications. The company is expected to accelerate its expansion driven by the demand from AI data centers [28] - The company has developed a series of CPO passive internal connection devices, which have achieved mass shipments for 400G and 800G optical modules, with 1.6T products also having achieved limited shipments [28] - The company has a low initial valuation for its IPO, indicating high elasticity for potential investors [28] Summary by Sections 1. Passive Optical Device "Small Giant" - The company, established in September 2011 and located in Shenzhen, specializes in the R&D, manufacturing, and sales of passive optical devices. It is recognized as a "small giant" by the national government and operates in three main business segments: passive optical fiber cabling, passive internal connection devices, and related supporting businesses [4][8] 2. Issuance Plan - The new stock issuance will adopt a direct pricing method, with an issuance price of 31.59 yuan per share. The initial issuance scale is 10.25 million shares, accounting for 15.06% of the total share capital post-issuance. The expected fundraising amount is 324 million yuan, with a total market value of 2.15 billion yuan post-issuance [13][14] 3. Industry Situation - The optical device industry is experiencing rapid technological iteration, driven by the explosion of AI computing power, which demands higher density, integration, speed, and lower power consumption. The AI application market for optical modules is projected to grow significantly, with a year-on-year growth rate of 146.48% [17][19] - The global data center market is also expanding, with the market size expected to grow from 56.7 billion USD in 2019 to 96.8 billion USD by 2025, reflecting a compound annual growth rate of 9.32% [18] 4. Competitive Advantages - The company has established a strong R&D capability, focusing on high precision, high reliability, and high consistency in its products. It has built long-term stable partnerships with major clients such as AT&T, Verizon, Google, and Amazon [21][22] - The company maintains a diverse product line that meets various customer needs across different segments, providing comprehensive solutions for data centers and telecommunications [22] 5. Comparable Companies - The company is compared with other firms in the industry, showing a revenue structure where passive optical fiber cabling products account for 70.34% of total revenue, and the company has a gross margin of 26.74% for 2024 [27][29]

Core Viewpoint - The stock market in 2025 has seen a significant rise, with numerous stocks experiencing substantial gains, particularly in sectors such as humanoid robots, computing power, solid-state batteries, semiconductors, and commercial aerospace [1][2][15]. Group 1: Annual Performance of Top Stocks - Over 400 stocks have doubled in value this year, with 99 stocks increasing by over 200%, 33 by over 300%, 5 by over 500%, and 2 stocks, namely Upway New Materials and Tianpu Co., achieving over 10 times their initial value, with Upway New Materials rising by 13 times [2][16]. - The top-performing stocks include: - Upway New Materials: 1333.62% [4] - Tianpu Co.: 1092.89% [4] - Shenghong Technology: 592.51% [4] - Shijia Photon: 496.33% [4] - Dingtai High-Tech: 463.65% [4] - Shunhao Co.: 453.34% [4] - New Yi Sheng: 417.49% [4] - Others with significant gains include Source Technology, Zhongji Xuchuang, and Tengjing Technology [4][18]. Group 2: Market Trends and Analysis - The market experienced a super bull market primarily from April to September 2025, leading to the emergence of many super bull stocks [2][16]. - Stocks like Shijia Photon and Source Technology have shown continued upward trends, with Shijia Photon rising nearly 60% from November 25 to December 12 [18][19]. - The analysis indicates that many stocks are still in a bullish trend, with some initiating new acceleration phases after previous adjustments [18][19]. Group 3: High Turnover Rate Stocks - The analysis of annual turnover rates reveals that over 170 stocks had a turnover rate exceeding 10%, with nearly 20 exceeding 15%, and North China Long Dragon exceeding 28% [22][24]. - Notably, North China Long Dragon achieved a 342.27% increase in 2025, with a turnover rate of 6278.49% [10][25]. - Other high turnover stocks include Snowman Group, which has a daily average turnover rate of 16.73% and has seen significant price increases due to favorable market conditions [11][25][26].

证券日报网讯12月19日，仕佳光子在互动平台回答投资者提问时表示，公司积极开拓海外市场，产品已 出口至全球多个国家与地区，获得了包括欧洲、北美、亚太等部分地区客户的认可。公司将持续深化全 球业务布局，不断提升公司在全球光通信领域的市场份额和品牌影响力。 ...