证券研究报告·行业点评报告·通信 证券分析师 欧子兴 执业证书：S0600525110002 ouzx@dwzq.com.cn 行业走势 通信行业点评报告 当前时点如何看光模块/CPO/NPO 投资机会 2026 年 02 月 08 日 增持（维持） [Table_Tag] [Table_Summary] 投资要点 ◼ 风险提示：AI 建设不及预期、光互联技术发生重大变化、系统性风险 -18% -7% 4% 15% 26% 37% 48% 59% 70% 81% 2025/2/10 2025/6/10 2025/10/8 2026/2/5 通信 沪深300 相关研究 《我国卫星通信战略提速，建议布局 两大方向》 2026-01-11 《2026 年通信投资机会梳理：算力为 核，卫星为翼》 2026-01-04 东吴证券研究所 1 / 2 请务必阅读正文之后的免责声明部分 ◼ 光模块未来需求置信度进一步提升。本周海外亚马逊、谷歌、微软和 Meta 等主要 CSP 披露最新财报，2026 年资本开支合计将达 6600 亿美 元，同比大幅增长 60%，主要投向 AI 算力的建设。我们认为，海外主 要 CSP 大厂持 ...

1. Report Industry Investment Rating No relevant content provided. 2. Core Views of the Report - Overseas asset fluctuations have been repaired. Although the fourth - quarter reports of tech giants show that cloud - computing revenue and 2026 capex expenditure guidance exceed expectations, market divergence is rising, and the previous structured market is undergoing "destructuring". At least in the first half of 2026, tech growth will maintain its momentum due to factors such as the decrease in the expectation of the Fed's marginal monetary policy easing and the potential IPO of OpenAI in the third or fourth quarter of 2026 [1][37]. - In the domestic equity market, defensive sectors like food and beverage performed well last week, followed by pro - cyclical sectors, while tech growth sectors generally showed high volatility. For convertible bonds, due to the priority of winning rate over odds, high - volatility targets with tech themes and mostly being new - issue targets make it difficult to control drawdowns and increase the difficulty of speculation. Before the holiday, it is recommended to balance risks. High - position funds should actively switch from high - to low - risk assets, and low - position funds should seize the opportunity to invest in targets with clear performance inflection points and high visibility of upward trends in 2026 [1][37][39]. 3. Summary by Relevant Catalogs 3.1. Weekly Market Review 3.1.1. Overall Decline in the Equity Market - From February 2nd to February 6th, the equity market declined overall. The Shanghai Composite Index fell 1.27% to 4065.58 points, the Shenzhen Component Index dropped 2.11% to 13906.73 points, the ChiNext Index decreased 3.28% to 3236.46 points, and the CSI 300 fell 1.33% to 4643.60 points. The average daily trading volume of the two markets decreased by 21.36% week - on - week to 23879.96 billion yuan [6][10]. - Among the 31 Shenwan primary industries, 16 industries closed up, with 3 industries rising more than 2%. Food and beverage, beauty care, power equipment, transportation, and banking led the gains, rising 4.31%, 3.69%, 2.20%, 1.90%, and 1.70% respectively. Non - ferrous metals, communication, electronics, steel, and computer led the losses, with declines of - 8.51%, - 6.95%, - 5.23%, - 3.35%, and - 3.27% respectively [16]. 3.1.2. Overall Rise in the Convertible Bond Market - From February 2nd to February 6th, the CSI Convertible Bond Index rose 0.05% to 520.79 points. Among the 29 Shenwan primary industries, 22 industries closed up, with 2 industries rising more than 2%. Social services, power equipment, transportation, national defense and military industry, and petroleum and petrochemicals led the gains, rising 4.95%, 2.95%, 1.85%, 1.76%, and 1.42% respectively. Computer, electronics, communication, non - bank finance, and non - ferrous metals led the losses, falling 4.85%, 3.06%, 2.22%, 2.13%, and 1.94% respectively [19]. - The average daily trading volume of the convertible bond market was 902.09 billion yuan, a significant decrease of 30.87 billion yuan, with a month - on - month change of - 3.31%. The top ten convertible bonds in terms of trading volume were Shangtai Convertible Bond, Naipu Convertible Bond 02, Dongshi Convertible Bond, Yanpai Convertible Bond, Shuangliang Convertible Bond, Jize Convertible Bond, Yongji Convertible Bond, Jiemei Convertible Bond, Tairui Convertible Bond, and Jialian Convertible Bond. The average trading volume of the top ten convertible bonds reached 116.84 billion yuan, and the trading volume of the top - ranked bond was 335.59 billion yuan [19]. - Approximately 54.71% of individual convertible bonds rose, about 21.73% of them had a gain in the range of 0 - 1%, and 17.54% of them had a gain of more than 2% [19]. - The overall market conversion premium rate increased, with the average daily conversion premium rate this week being 44.31%, a 1.56 - percentage - point increase from last week. By price range, except for the convertible bonds in the price range below 90 yuan, the average daily conversion premium rate quantiles of convertible bonds in other price ranges narrowed. The narrowing amplitude was the largest in the 110 - 120 yuan price range, reaching 30.31 percentage points. By parity range, except for the convertible bonds in the parity range below 90 yuan, the average daily conversion premium rates of convertible bonds in other parity ranges narrowed, with the largest narrowing amplitude of 15.41 percentage points in the 110 - 120 yuan parity range [24]. - In terms of the premium rate changes of each industry, the conversion premium rates of 12 industries widened, with 3 industries having a widening amplitude of more than 2 percentage points. Social services, household appliances, food and beverage, media, and textile and apparel led the widening, with amplitudes of 9.03, 3.54, 2.90, 1.59, and 1.27 percentage points respectively. Building materials, communication, agriculture, forestry, animal husbandry and fishery, non - bank finance, and electronics led the narrowing, with amplitudes of - 14.89, - 14.64, - 5.78, - 4.62, and - 3.81 percentage points respectively [28]. - In terms of conversion parity, the parity of 4 industries increased, with 1 industry having a widening amplitude of more than 2%. Communication, transportation, banking, and social services led the widening, with amplitudes of 16.51%, 1.19%, 0.61%, and 0.13% respectively. Non - bank finance, non - ferrous metals, building materials, automobiles, and electronics led the narrowing, with amplitudes of - 29.31%, - 15.94%, - 13.22%, - 11.74%, and - 10.64% respectively [30]. 3.1.3. Comparison of Stock and Bond Market Sentiments - From February 2nd to February 6th, the weekly weighted average change of the convertible bond market was negative, and the median was positive. The weekly weighted average change of the underlying stock market was positive, and the median was negative. In terms of trading volume, the trading volume of the convertible bond market decreased by 4.05% month - on - month and was at the 82.40% quantile level since 2022. The trading volume of the underlying stock market decreased by 22.67% month - on - month and was at the 88.20% quantile level since 2022. Both the underlying stocks and convertible bonds had a significant reduction in trading volume, and the underlying stock trading volume was at a higher quantile level. In terms of the proportion of rising and falling stocks and bonds, about 60.00% of convertible bonds closed up, and about 43.85% of underlying stocks closed up. About 64.62% of convertible bonds had a larger change than the underlying stocks. In general, the trading sentiment of the convertible bond market was better this week [34]. 3.2. Outlook and Investment Strategy - Overseas asset fluctuations have been repaired. Although the fourth - quarter reports of tech giants show that cloud - computing revenue and 2026 capex expenditure guidance exceed expectations, market divergence is rising, and the previous structured market is undergoing "destructuring". At least in the first half of 2026, tech growth will maintain its momentum due to factors such as the decrease in the expectation of the Fed's marginal monetary policy easing and the potential IPO of OpenAI in the third or fourth quarter of 2026 [1][37]. - In the domestic equity market, defensive sectors like food and beverage performed well last week, followed by pro - cyclical sectors, while tech growth sectors generally showed high volatility. For convertible bonds, due to the priority of winning rate over odds, high - volatility targets with tech themes and mostly being new - issue targets make it difficult to control drawdowns and increase the difficulty of speculation. Before the holiday, it is recommended to balance risks. High - position funds should actively switch from high - to low - risk assets, and low - position funds should seize the opportunity to invest in targets with clear performance inflection points and high visibility of upward trends in 2026 [1][37][39]. - Specific targets recommended for attention include Bo 25, Baolong, Saite, Huitian, Suli, Jianlong, Tairui, Yongjin, Zhongte, Yongxi, Dinglong, Li'ang, Shenglan Convertible Bond 02, Chaosheng, Lihe, Huachen, Tiannai Convertible Bond, etc. [1][39]. - The top ten high - rated, medium - low - priced convertible bonds with the greatest potential for parity premium rate repair next week are Liqun Convertible Bond, Bengang Convertible Bond, Lutai Convertible Bond, Lianchuang Convertible Bond, Xingye Convertible Bond, Yingfeng Convertible Bond, Guotou Convertible Bond, Nenghua Convertible Bond, Qingnong Convertible Bond, and Ziyin Convertible Bond [1][39].

Investment Rating - The report maintains an "Overweight" rating for the communication industry, indicating a positive outlook for the sector over the next six months [1][8]. Core Insights - The demand for optical modules is expected to increase significantly, driven by major cloud service providers (CSPs) like Amazon, Google, Microsoft, and Meta, which are projected to spend a total of $660 billion on capital expenditures in 2026, a 60% year-on-year increase, primarily focused on AI computing infrastructure [5]. - The CPO (Co-Packaged Optics) industry is accelerating its progress, with Lumentum announcing substantial orders for high-power lasers, and Nvidia's partners set to deploy CPO systems in 2026, indicating a robust market expansion [5]. - NPO (Near-Package Optics) technology is gaining traction due to its cost-effectiveness and flexibility, making it a preferred choice among CSP clients, which could enhance the long-term growth potential of related companies [5]. - The report emphasizes that multiple optical interconnection solutions will coexist in the long term, suggesting that investors should focus on different investment priorities based on market cycles and technological advancements [5]. Summary by Sections Optical Modules - The future demand for optical modules is expected to remain strong, with a competitive edge due to the ongoing evolution of products like 800G, 1.6T, and 3.2T modules, leading to quarterly revenue growth for related companies [5]. CPO Industry - The CPO sector is witnessing accelerated industrialization, with significant orders expected to materialize in 2026 and 2027, indicating a clear commercial value and expanding market space [5]. NPO Technology - NPO technology is recognized for its unique advantages, including cost and power efficiency, and is anticipated to become a long-term technical choice for CSPs, suggesting a strong growth trajectory for companies involved in this space [5]. Investment Focus - The report recommends focusing on three core investment themes: 1. Large-scale optical modules benefiting from high-speed interconnect demand, with key recommendations for companies like Zhongji Xuchuang and attention to new opportunities in the second-tier market [5]. 2. Smaller optical modules with increased customer demand, highlighting potential breakthroughs for companies like LianTe Technology and HuiLv Ecology [5]. 3. New optical technologies that are emerging, with a focus on companies like Tianfu Communication and potential opportunities in the technology upgrade cycle [5].

Investment Rating - The report maintains a rating of "Buy" for the mechanical equipment industry, with a focus on specific companies such as Northern Huachuang, Sany Heavy Industry, and others [1]. Core Insights - The North American electricity shortage is driven by the contradiction between the non-linear growth of AI power demand and aging grid infrastructure. The Department of Energy (DOE) predicts an average peak gap of 20-40GW by 2030 due to this imbalance [2]. - The report highlights investment opportunities in gas turbines and photovoltaic equipment, particularly in response to the growing electricity demand in North America and the global shift towards renewable energy solutions [3][4]. - The report emphasizes the potential for domestic gas turbine technology to fill the electricity gap in the U.S. market, with specific recommendations for companies like Jerry Holdings and Yingliu Holdings [2][31]. Summary by Sections Gas Turbines - The gas turbine sector is expected to benefit from the increasing electricity demand driven by AI data centers. The supply-demand gap is significant, with global gas turbine orders exceeding 80GW while actual deliverable capacity is below 50GW [31]. - Recommended companies include Jerry Holdings, Yingliu Holdings, and Haomai Technology, which are positioned to capitalize on the growing demand for gas turbines [31][32]. Photovoltaic Equipment - The report notes a significant opportunity in the photovoltaic sector, particularly with the expected growth in space-based solar power due to initiatives like SpaceX's satellite deployment [3][4]. - Key recommendations include companies like Jing Sheng Mechanical and Aotwei, which are well-positioned to benefit from both ground and space photovoltaic markets [4][26]. Lithium Battery Equipment - The demand for lithium battery equipment is anticipated to surge due to the rapid growth of energy storage needs driven by AI and policy changes. Companies like Xian Dao Intelligent and Hangke Technology are highlighted as key players in this space [4][25]. - The report suggests that the global demand for energy storage solutions will significantly increase, with projections indicating a need for over 300GWh of storage equipment driven by major tech companies [4]. Engineering Machinery - The engineering machinery sector is expected to see a strong performance in Q1, with significant year-on-year growth in excavator sales. Companies like Sany Heavy Industry and XCMG are recommended for their strong market positions [5][43]. - The report indicates that the sector typically experiences a surge in sales during the first quarter due to seasonal factors and policy support [5]. General Recommendations - The report provides a comprehensive list of companies to watch across various segments, including Northern Huachuang, Sany Heavy Industry, and others in the mechanical equipment sector [1][15].

Fund Size Statistics - The top three equity ETF types by fund size change are: Scale Index ETF (¥15.406 billion), Cross-border Industry Index ETF (¥6.624 billion), and Strategy Index ETF (¥5.384 billion) [9] - The bottom three equity ETF types by fund size change are: Theme Index ETF (-¥26.004 billion), Cross-border Scale Index ETF (-¥1.807 billion), and Cross-border Theme Index ETF (¥0.203 billion) [9] - The top three equity ETF products by fund size change are: CSI 500 ETF (¥2.832 billion), Chemical ETF (¥2.386 billion), and HuShen 300 ETF (¥2.229 billion) [9] - The bottom three equity ETF products by fund size change are: Communication ETF (-¥30.885 billion), Non-ferrous Metals ETF (-¥3.932 billion), and Gold Stock ETF (-¥2.963 billion) [13] Market Outlook - The macro timing model for February 2026 has a score of 0, indicating a historical 78.57% probability of the full A index rising in the following month, with an average increase of 3.37% [23] - A-shares are expected to experience a short-term volatile market, influenced by liquidity from overseas markets and the recent AI bubble discussions affecting tech growth stocks [23] - The recommendation is to adopt a balanced ETF allocation strategy due to the anticipated short-term fluctuations in the market [60]

证券研究报告·宏观报告·宏观周报 金融产品周报 20260207 海外市场流动性有企稳迹象，情绪或会好转 2026 年 02 月 07 日 [Table_Summary] 基金规模统计：（2026.2.2-2026.2.6） 市场行情展望：（2026.2.9-2026.2.13） 基金配置建议： 证券分析师 芦哲 执业证书：S0600524110003 luzhe@dwzq.com.cn 证券分析师 唐遥衎 执业证书：S0600524120016 tangyk@dwzq.com.cn 相关研究 《商品流动性冲击之后，哪些品种被 "错杀"？》 2026-02-04 《黄金 ETF，2026 年 1 月复盘与 2 月 展望》 2026-02-03 东吴证券研究所 1 / 20 请务必阅读正文之后的免责声明部分 [Table_Tag] ◼ 权益类 ETF 基金规模变化统计：规模变化排名前三名的权益类 ETF 类 型分别为：规模指数 ETF（154.06 亿元），跨境行业指数 ETF（66.24 亿 元），策略指数 ETF（53.84 亿元）；规模变化排名后三名的权益类 ETF 类型分别为：主题指数 ETF（-260 ...

Investment Rating - The industry investment rating is "Overweight," indicating an expected outperformance of the industry index relative to the benchmark by more than 5% over the next six months [50]. Core Insights - The automotive parts sector saw a weekly increase of 0.34%, ranking 4th among the SW automotive indices, with a year-to-date increase of 3.20% [2][10]. - The robotics sector experienced a decline of 0.21% this week, with a year-to-date increase of 0.27%, underperforming the automotive parts sector by 0.55% [2][22]. - Key developments include Elon Musk's high praise for the Optimus robot and the upcoming global robot gala hosted by Zhiyuan [2][33]. Summary by Sections Automotive Parts Sector Weekly Review - The automotive parts sector ranked 4th in the SW automotive index this week, with a year-to-date performance of +3.20% [10][18]. - The sector's PE (TTM) is at 1.33 times that of the entire A-share market, with a historical percentile of 83.10% [21]. - The top five gainers this week include: Yinhong Co. (+17.13%), Xingyu Co. (+8.65%), Daimai Co. (+6.67%), Yap Co. (+3.71%), and Ruima Precision (+2.74%) [2][40]. Robotics Sector Weekly Review - The robotics index decreased by 0.21% this week, with a year-to-date increase of 0.27% [22]. - The latest PE (TTM) for the robotics sector is 1.37 times that of the entire A-share market, with a historical percentile of 47.28% [32]. - The sector's trading activity is at a low point since 2025, with a trading volume that accounted for 4.74% of the total A-share market this week [29]. Core Coverage Stock Tracking - Key stocks in the automotive parts sector include Fuyao Glass, Top Group, and Xingyu Co., with significant movements noted in New Spring Co. and Precision Technology [39][43]. - New Spring Co. announced a $100 million investment in its subsidiary Bayern New Spring and plans to establish a new facility in Malaysia [43]. - The investment recommendations include Fuyao Glass, Xingyu Co., and Minshi Group based on EPS metrics, while Top Group and Junsheng Electronics are recommended based on PE metrics [45].

证券研究报告·行业跟踪周报·煤炭开采 煤炭开采行业跟踪周报 供给现货趋紧，港口煤价小幅上涨 2026 年 02 月 07 日 增持（维持） [Table_Tag] [Table_Summary] 行业近况 本周（2 月 2 日至 2 月 6 日）港口动力煤现货价环比上涨 3 元/吨，报收 695 元/吨。 供给端，本周环渤海四港区日均调入量 161.80 万吨，环比上周增加 6.6 万吨，增幅 4.27%；本周产地供应来看，临近春节山西、陕西、内蒙因 煤矿停产有所下降，港口供应量略有提升。 需求端，本周环渤海四港区日均调出量 158 万吨，环比上周减少 31 万 吨，跌幅 16.55%；日均锚地船舶共 99 艘，环比降幅 1.5%；环渤海四港 区库存端 2463.40 万吨，环比上周减少 5 万吨，降幅 0.21% 。本周港口 调出量减少，库存略有下降，带动煤价上涨。 我们分析认为：本周港口煤价受到供给略有收缩叠加节前刚需补库影 响略有上涨，电厂日耗仍以刚需为主，工业用电临近过年有所走弱，叠 加新能源水电风电挤压火电份额，预计煤价维持震荡走势。 估值与建议： 仍旧关注保险资金增量；保费收入维持正增长，且向头部 ...

证券研究报告·海外公司点评·旅游及消闲设施(HS) 百胜中国（09987.HK） 百胜中国 2025Q4 及全年业绩公告点评：质 地稳健的高股息龙头，维持推荐 买入（维持） | [Table_EPS] 盈利预测与估值 | 2024A | 2025A | 2026E | 2027E | 2028E | | --- | --- | --- | --- | --- | --- | | 营业总收入（百万美元） | 11,303 | 11,797 | 12,686 | 13,426 | 14,262 | | 同比(%) | 2.96 | 4.37 | 7.54 | 5.83 | 6.23 | | 归母净利润（百万美元） | 911.00 | 929.00 | 1,042.71 | 1,143.75 | 1,262.86 | | 同比(%) | 10.16 | 1.98 | 12.24 | 9.69 | 10.41 | | EPS-最新摊薄（美元/股） | 2.57 | 2.62 | 2.94 | 3.23 | 3.56 | | P/E（现价&最新摊薄） | 22.10 | 21.67 | 19.31 | 17.61 | ...

Investment Rating - The report suggests a focus on companies such as SanDisk (SNDK.O), SK Hynix (000660.KS), Samsung Electronics (005930.KS), and Micron Technology (MU.O) due to their potential in the AI-driven storage market [4]. Core Insights - The industry is transitioning from traditional cycles to AI-driven technological premiums and high growth, with storage becoming a critical bottleneck for AI computing efficiency [5]. - AI is driving exponential growth in storage demand, with significant increases in requirements for high-bandwidth memory (HBM) and solid-state drives (SSD) due to the scaling laws of model parameters [5]. - The valuation framework is being reshaped, with revenue growth and net profit margin expansion occurring simultaneously, indicating a period of high operational leverage in the storage sector [5]. Summary by Sections AI Value Chain - The AI value chain includes components such as computing chips (GPUs, CPUs, ASICs), storage (DRAM, SSD, HDD), networking, and energy solutions, highlighting the interconnectedness of these sectors [10][12]. - The storage segment is characterized by oligopolistic features, with high barriers to entry supporting high profitability [12]. Storage Demand and Hardware Architecture - Storage demand is categorized into cold, warm, and hot data, with different storage solutions (HDD, SSD, DRAM) tailored to each category's speed and capacity requirements [20]. - The architecture is structured in layers, with HBM for high-speed access, SSD for intermediate storage, and HDD for large capacity [29]. Large Language Model Storage Requirements - The report details the storage needs of large language models, emphasizing the importance of storage capacity and bandwidth in both training and inference phases [42][47]. - The growth in model parameters necessitates increased storage capacity, with significant implications for the demand for NAND and DRAM technologies [59]. Company-Specific Insights - Micron Technology (MU.O) is focusing on data centers and has made significant advancements in HBM3E technology, with a strong market demand for its products [64][70]. - SanDisk (SNDK.O) has undergone a restructuring, achieving notable revenue growth and improving profit margins through a focus on high-value enterprise SSDs [72][78]. - SK Hynix is benefiting from its early entry into the AI storage market, while Samsung is striving to catch up [79][81].