Sou Hu Cai Jing·2025-08-18 02:50Group 1 - The AI industry chain experienced a significant surge on August 18, with the high-computing power ChiNext AI Index rising by 4.46% [1] - Notable stocks included Huace Film & TV, which increased by 19.35%, and Mango Excellent Media, which rose by 18.62% [1] - The lowest fee ChiNext AI ETF, Huaxia, saw a 4.24% increase, with a latest price of 1.33 yuan [1] Group 2 - According to Guotai Junan Securities, the daily consumption of inference tokens in China grew from 100 billion at the beginning of 2024 to over 30 trillion by June 2025, marking a growth of over 300 times [2] - The AI hardware investment cycle is expected to be prolonged due to increasing demands for computing power from advancements in model thinking and multi-modal applications [2] - The high-end optical module market in China holds a global market share of 70%, benefiting significantly from the current AI computing power construction wave [2] Group 3 - The Huaxia ChiNext AI ETF has a management fee rate of 0.15% and a custody fee rate of 0.05%, making it the lowest among comparable funds [2] - Since its inception, the Huaxia ChiNext AI ETF achieved a maximum monthly return of 17.11% and a longest consecutive monthly gain of 3 months, with an average monthly return of 11.53% [2] - The ETF has a monthly profit probability of 83.72% and a historical 3-month holding profit probability of 84.44% [2] Group 4 - Key stocks in the AI sector include Zhongji Xuchuang with a 7.52% increase and a weight of 12.39%, and Xinyi Sheng with a 5.15% increase and a weight of 11.62% [4] - Other notable stocks include Tianxue Communication with a 4.67% increase and a weight of 4.16%, and Ruantze Technology with a 3.36% increase and a weight of 2.92% [4]