Venture(US:VEMLY) Xin Lang Cai Jing·2025-08-19 02:20Group 1 - The A-share computing power industry chain experienced a resurgence, with the ChiNext AI Index rising by 3.28% on August 19, driven by strong performances from component stocks such as Chengmai Technology (up 14.77%) and Tianfu Communication (up 13.69%) [1] - The Huaxia ChiNext AI ETF (159381) saw a 3.05% increase, with a recent price of 1.38 yuan, and a cumulative increase of 13.24% over the past week [1] - Guojin Securities reported that overseas AI industry chain performance and capital expenditure exceeded expectations, with strong demand for AI computing hardware [1] Group 2 - The Huaxia ChiNext AI ETF experienced a net inflow of 21.116 million yuan, indicating accelerated capital inflow into high-growth sectors [2] - High-end optical modules hold a 70% global market share in China, benefiting significantly from the current AI computing construction wave [2] - The top three component stocks in the ChiNext AI Index, which includes optical modules, are Zhongji Xuchuang (15.89%), Xinyi Sheng (14.86%), and Tianfu Communication (4.77%) [2]