Cambricon(SH:688256) Mei Ri Jing Ji Xin Wen·2025-09-30 04:29Group 1 - The artificial intelligence sector experienced a rapid increase in early trading, with memory and ASIC chip concepts leading the gains. As of 9:48, the China Securities Artificial Intelligence Theme Index rose by 1.8%, and the AI ETF (159819) had a real-time transaction volume exceeding 200 million yuan [1] - DeepSeek announced the official release of the DeepSeek-V3.2-Exp model, which introduces a sparse attention mechanism to optimize training and inference efficiency for long texts. Following the release, Cambrian Technology announced its adaptation to the latest DeepSeek model within five minutes [1] - According to Zhongyin International, the domestic computing power industry chain reported rapid growth in mid-year performance, indicating a phase of industry prosperity. The optimization of DeepSeek model performance and its distillation technology is expected to significantly benefit AI edge applications, leading to potential gains for the AI industry chain [1] Group 2 - The China Securities Artificial Intelligence Theme Index consists of 50 stocks involved in providing foundational resources, technology, and application support for artificial intelligence, covering leading companies in various segments of the AI industry chain [1] - The AI ETF (159819) tracks this index, with a latest scale of 24.7 billion yuan, ranking first among its peers, and a management fee rate of only 0.15% per year, facilitating low-cost investment in leading companies within the AI industry chain [1]