Mei Ri Jing Ji Xin Wen·2025-10-10 02:40Group 1 - The A-share market is experiencing a short-term correction, with AI-related concepts leading the decline, as companies like Runze Technology, Kunlun Wanwei, and Beijing Junzheng have all dropped over 5% [1] - The 5G Communication ETF (515050) and the ChiNext AI ETF (159381) have seen intraday declines of 2.70% and 2.81%, respectively [1] - According to the strategy team at Industrial Securities, the period following the National Day holiday is a traditional window for risk appetite to increase, with a notable improvement in market winning rates, particularly favoring technology growth sectors [1] Group 2 - The 5G Communication ETF (515050) tracks the CSI 5G Communication Theme Index, with a current scale of nearly 10 billion yuan, focusing on the supply chains of companies like Nvidia, Apple, and Huawei [2] - The index has a high purity of "hard technology," with communication and electronics sectors accounting for nearly 80% (79.4%) of the total weight, where communication holds 44% and electronics 35% [2] - The ChiNext AI ETF (159381) tracks the ChiNext AI Index, with a focus on AI companies in the ChiNext market, featuring a high elasticity due to its significant allocation to optical modules and coverage of domestic software and AI application firms [2]