人工智能题材股集体回调，关注人工智能ETF（159819）、科创人工智能ETF（588730）等配置价值

Group 1 - The core viewpoint indicates a decline in artificial intelligence-related stocks, with significant drops in semiconductor, communication equipment, and internet sectors, as evidenced by the 1.2% decrease in the CSI Artificial Intelligence Theme Index and a 2.2% drop in the Shanghai Stock Exchange Sci-Tech Innovation Board AI Index [1] Group 2 - Despite the overall decline in AI stocks, there has been a notable increase in investment in related products, with the AI ETF (159819) seeing a net subscription of 8 million units today [1] - The Sci-Tech Innovation AI ETF (588730) has experienced continuous net inflows over the past four trading days, totaling approximately 6 million yuan [1]