AI人工智能ETF(512930)涨超2%，OpenAI预计2030年将至少有2.2亿人付费使用ChatGPT

Group 1 - The core viewpoint of the news highlights the strong performance of the AI sector, with the CSI Artificial Intelligence Theme Index rising by 2.18% and key stocks like Chip Origin (688521) and Zhongji Xuchuang (300308) showing significant gains [1] - As of July this year, OpenAI's ChatGPT has reached 35 million paid users, with expectations to grow to at least 220 million by 2030, indicating a growing trend in paid subscriptions [1] - Domestic large models are rapidly adopting an open-source approach, capturing market share due to their cost-effectiveness, with the average API price for domestic models at 3.88 RMB per million tokens, significantly lower than the 20.46 RMB per million tokens for overseas models [1] Group 2 - The CSI Artificial Intelligence Theme Index consists of 50 listed companies involved in providing foundational resources, technology, and application support for artificial intelligence, reflecting the overall performance of AI-related stocks [2] - As of October 31, 2025, the top ten weighted stocks in the CSI Artificial Intelligence Theme Index account for 63.29% of the index, with companies like Zhongji Xuchuang (300308) and Cambricon (688256) among the leaders [2] - The AI Artificial Intelligence ETF closely tracks the CSI Artificial Intelligence Theme Index, providing investors with exposure to the performance of AI-related companies [2]