通信ETF（515880）涨超2.0%，新兴技术迭代驱动光通信升级

Group 1 - The 2025 Shanghai World Mobile Communication Conference highlights new growth paths in the industry, with emerging business revenues from cloud computing and big data reaching 25%, while low-altitude economy and AI intelligence scenarios become significant increments [1] - AI chips have entered a "system customization" phase, with Marvell stating that customized chips are key to meeting new workload demands, currently holding a 25% share in the AI computing market, which is expected to expand further with ASIC technology advancements [1][2] - The potential market size for data centers is projected to increase from $75 billion to $94 billion by 2028, with a compound annual growth rate (CAGR) of 35%, and the customized computing (XPU) market size expected to reach $40 billion with a CAGR of 47% [2] Group 2 - The demand for customized chips is expanding due to a diverse customer base, including new large AI computing builders establishing AI clusters and driving custom chip development [2] - The XPU component market is anticipated to grow to $15 billion with a CAGR of 90%, indicating a robust growth trajectory in the sector [2] - The communication ETF tracks the communication equipment index, reflecting the overall performance of the communication equipment industry, which has a high concentration and technological attributes [2]