Mei Ri Jing Ji Xin Wen·2025-10-21 02:52Group 1 - The A-share market indices opened high and continued to rise, with sectors like consumer electronics, optical modules CPO, memory, and PCB circuit boards showing active performance [1] - The 5G communication ETF (515050) rose over 4.4%, leading the market, with key holdings such as Lixun Precision rising nearly 9% and other companies like Yuanjie Technology and Xinjie Xuchuang also experiencing gains [1] - The AI computing sector has rebounded for two consecutive days, indicating strong market resilience, with optimistic capital expenditure outlooks from leading cloud vendors and high demand across the AI computing industry chain [1] Group 2 - The 5G communication ETF (515050) tracks the CSI 5G communication theme index and has a latest scale exceeding 8 billion, focusing on companies like Nvidia, Apple, and Huawei [2] - The index has a high exposure to TMT, technology leaders, and 5G concepts, with rapid valuation recovery and strong earnings growth expectations [2] - The AI-focused ETF (159381) tracks the ChiNext AI index and has a significant weight in optical modules CPO, covering domestic software and AI application companies, with a low fee rate of 0.20% [2]