
Group 1 - The A-share market opened lower but rebounded, with the duty-free store concept surging while AI computing power saw a slight pullback [1] - As of 10:06, the AI index on the ChiNext board, which includes over 30% optical modules, fell by 0.63%, with leading stocks like Guotou Intelligent rising by 4.47% and Tai Chen Guang dropping by 6.24% [1] - The Huaxia ChiNext AI ETF (159381) experienced a 0.45% decline, priced at 1.11 yuan, but has seen a cumulative increase of 2.12% over the past week [1] Group 2 - The ChiNext AI ETF aids investors in positioning within the optical module and computing power supply chain, tracking the ChiNext AI index with a daily price fluctuation limit of ±20% [2] - The index has over 33% weight in optical modules, with top three constituent stocks being Zhongji Xuchuang, Xinyi Sheng, and Tianfu Communication, alongside major players in chip design and cloud computing [2] - Guosheng Securities indicates that the demand for computing power is expected to grow significantly, with various segments of the supply chain likely to benefit, despite cautious market sentiment regarding future capital expenditures and ROI [2]