2025年ETF“涨幅王”来了！通信ETF（515880）全年收涨125.81%，位居全市场第一

Core Viewpoint - The communication ETF (515880) has shown exceptional performance in the A-share market, achieving a year-to-date increase of 125.81% as of December 31, 2025, making it the top-performing ETF in the market [1]. Group 1: ETF Performance - The communication ETF (515880) has not only excelled in growth but also in scale, reaching a latest size of 14 billion yuan, which is the largest among its peers, with a nearly 500% increase compared to the beginning of the year [4]. - The ETF's strong performance is attributed to its strategic allocation in key areas of computing power, with 48% in optical modules, nearly 20% in servers, and over 9% in optical fibers, reflecting the fundamental progress in artificial intelligence [7][8]. Group 2: Market Dynamics - The AI narrative has been a significant driver for the communication ETF, with the optical module sector being highlighted as a crucial component in AI data centers, essential for long-distance data transmission [7]. - The market for optical modules is expected to double in growth by 2026, driven by increased demand from GPU and ASIC shipments and ongoing technological advancements [8]. Group 3: Future Outlook - The demand for computing power is anticipated to continue growing, particularly in the inference segment, with advancements in large model training and innovative approaches in video generation [9]. - The overall outlook for 2026 indicates a strong demand for optical modules, with supply likely to fall short, and emerging technologies expected to contribute additional market growth [10].