Venture(US:VEMLY) Xin Lang Cai Jing·2026-02-05 02:41Group 1 - The AI technology sector is experiencing a pullback, with notable declines in ETFs such as the Huaxia AI ETF (159381) and the Huaxia Communication ETF (515050), both dropping over 2% [1] - The total trading volume for these ETFs surpassed 160 million yuan, indicating significant market activity despite the downturn [1] - Major stocks like Taicheng Technology, Guangku Technology, and Dongshan Precision are among the hardest hit, suggesting a broader market correction [1] Group 2 - Guoyuan Securities highlights a systematic upgrade in AI computing infrastructure to meet the explosive demand for computing power, focusing on building efficient, low-latency, and low-cost interconnected networks [2] - The evolution of computing power expansion is shifting from vertical scaling (ScaleUp) to distributed cluster horizontal scaling (ScaleOut) and cross-domain collaboration (ScaleAcross) [2] - Key hardware such as optical modules and switches are undergoing rapid innovation, with domestic optical module manufacturers gaining a leading position in the global market, poised to benefit from the expansion of AI computing infrastructure [2] Group 3 - The Huaxia AI ETF (159381) tracks an index with nearly 50% weight in CPO, covering domestic software and AI application companies, providing high elasticity [3] - The top three weighted stocks in the ETF are Zhongji Xuchuang (15.64%), Xinyi Sheng (15.57%), and Tianfu Communication (6.85%), with a combined weight ranking first in the market [3] - The Huaxia Communication ETF (515050) has a scale exceeding 8 billion yuan, deeply covering optical modules, communication equipment, and computing infrastructure, with CPO and CPB concept stocks accounting for over 76% of its weight [3]