Mei Ri Jing Ji Xin Wen·2025-09-22 04:56Core Insights - The stock indices of the Shanghai and Shenzhen markets experienced fluctuations but ultimately turned positive, with significant activity in the AI sector, particularly in AI chips and AI smartphones [1] - The Kexin AI ETF (589380) saw an intraday increase of 4.03%, while the Xinchang ETF (159538) rose by 3.23%, indicating strong investor interest in AI-related investments [1] - Notable individual stocks included Chip Origin, which surged over 16%, and Lanke Technology, which increased by over 4% [1] Company Developments - OpenAI has signed an agreement with Luxshare Precision, a manufacturer for Apple, to jointly develop a consumer-grade device [1] - OpenAI is also in discussions with GoerTek, a company that assembles AirPods, HomePods, and Apple Watches, to supply speaker modules and other components for future products [1] Industry Trends - The Kexin AI ETF tracks the Shanghai Stock Exchange's AI Index, which includes a diverse range of companies across the AI industry chain, covering upstream computing chips, midstream large model cloud computing, and downstream robotics [1] - The ETF primarily focuses on high-growth sectors such as semiconductors and computers, with digital chip design accounting for over half of its weight [1] - Investors can access opportunities through the ETF's connection classes (A class 024763; C class 024764) [1]