通信行业周报：海外关税风险或转taco，卫星物联网商用实验推进-20251014

Investment Rating - The report gives a "Recommended" rating for the telecommunications industry, considering the sustained high prosperity of the sector driven by AI, 5.5G, and satellite communications [2][6]. Core Insights - The overall market performance for the week (October 6-12, 2025) saw the Shanghai Composite Index rise by 0.37%, while the Shenzhen Component Index fell by 1.26%, and the ChiNext Index dropped by 3.86%. The telecommunications sector, represented by the Shenwan Communications Index, declined by 1.60% [2][12]. - Among the sub-sectors, "Other Communication Equipment" experienced the smallest decline at 0.14%, while "Communication Application Value-Added Services" faced the largest drop at 3.83% [2][14]. - Notable individual stock performances included Yongding Co., which rose by 16.52%, followed by ZTE Corporation at 13.94%, and Tongyu Communication at 10.38% [2][16]. Summary by Sections Market Overview - The telecommunications sector's index fell by 1.60% during the week, with various sub-sectors showing a downward trend [12][14]. - The report highlights the impact of international trade risks, particularly related to tariffs on key materials and software, which have led to market fluctuations [3]. Key Focus Areas - Computing Power Supply Chain: The report emphasizes the importance of monitoring leading module suppliers with high certainty in performance, especially in light of increasing international tensions and the need for self-sufficiency in AI technologies [3]. - Satellite Internet: The report notes the ongoing commercial trials for satellite IoT services, indicating a shift from manufacturing to operational services in the satellite industry. However, it also points out the high costs of satellite launches and the unclear operational models [4]. Company Announcements - The report includes significant announcements from companies within the telecommunications sector, such as performance forecasts and stock buybacks, indicating ongoing corporate activities and market adjustments [25][26].