通信行业周报：光模块复盘与思考

Investment Rating - The report maintains a "Buy" rating for key companies in the optical module sector, specifically recommending Zhongji Xuchuang and Xinyi Sheng [11]. Core Insights - The optical communication market is currently influenced by three cyclical forces: supply-demand cycle, chip cycle, and performance cycle, with the chip cycle being the dominant force at this stage [2][21]. - Demand for optical modules remains robust, driven by increased capital expenditures from major North American cloud providers, which are projected to exceed $380 billion by 2025 [3][22]. - The report emphasizes the importance of the supply chain, noting that leading companies have stronger delivery capabilities due to their scale and technological advantages [3][22]. Summary by Sections Supply-Demand Cycle - The demand for optical modules is strong, with major cloud providers like Google, Microsoft, Meta, and Amazon increasing their capital expenditure guidance [3][22]. - The supply side is characterized by leading firms having superior delivery capabilities, which enhances their market position and performance certainty [3][22]. Chip Cycle - The report identifies a phenomenon of "consensus" turning into "crowding," where leading optical module companies have become the market's "ballast" due to their high performance certainty [4][23]. - A rebalancing of the chip structure is occurring, with a decrease in the concentration of holdings in leading companies, which is expected to create a healthier market environment [4][23]. Performance Cycle - The relative value between companies, illustrated by the market capitalization ratio of Xinyi Sheng to Zhongji Xuchuang, serves as a dynamic indicator of market expectations [5][24]. - The report suggests that the performance cycle will continue to provide micro-structural validation for the market, with leading companies expected to maintain their competitive advantages [28]. Investment Recommendations - The report recommends focusing on companies within the optical communication sector, particularly Zhongji Xuchuang and Xinyi Sheng, as well as other related firms in the computing and liquid cooling segments [9][14]. - It also highlights the importance of monitoring the performance of companies in the optical device sector, including Tianfu Communication and Yingweike, as part of the broader investment strategy [9][14].