光模块CPO回调，创业板人工智能ETF（159381）盘中跌超1%，天孚通信跌超5%

Core Viewpoint - The A-share computing power industry chain, particularly the optical module sector, has experienced a decline, with the AI index on the ChiNext board dropping by 0.78% and key stocks like Tianfu Communication falling over 5% [1] Group 1: Market Performance - The ChiNext AI index, which has a high concentration of optical components, has seen a decline, indicating a cooling trend in the market [1] - The recent two-day pullback in the computing power industry chain reflects a broader market adjustment, with significant declines in several key stocks [1] Group 2: Investment Opportunities - The Huaxia ChiNext AI ETF (159381) has attracted over 33 million yuan in inflows over the past 10 trading days, indicating strong investor interest [1] - This ETF tracks the ChiNext AI index and focuses on AI-related companies listed on the ChiNext board, with over 33% of its weight in optical modules [1] Group 3: Key Holdings - The top three holdings in the ETF include leading optical module companies: Zhongji Xuchuang, Xinyisheng, and Tianfu Communication, alongside other industry leaders such as Beijing Junzheng and Allwinner Technology [1] - The ETF has the lowest comprehensive fee rate among comparable funds, with a management fee of 0.15% and a custody fee of 0.05% [1]