英伟达四季度营收同比增长73%，AI人工智能ETF(512930)开盘上涨

Group 1 - The core viewpoint of the news highlights the performance of the AI sector, with the CSI Artificial Intelligence Theme Index (930713) rising by 0.22% and notable gains in constituent stocks such as Runze Technology (up 7.14%) and Xingchen Technology (up 7.09%) [1] - NVIDIA reported fourth-quarter revenue of $68.1 billion, a 73% year-on-year increase, with data center revenue reaching $62.3 billion, exceeding market expectations of $60.62 billion [1] - The industry is shifting its core metrics towards unit reasoning costs, throughput efficiency, and tool invocation stability, with new entry points like workbench and Office integration gradually replacing traditional dialogue boxes [1] Group 2 - As of January 30, 2026, the top ten weighted stocks in the CSI Artificial Intelligence Theme Index accounted for 57.27% of the index, including companies like Zhongji Xuchuang and New Yisheng [2] - The AI Artificial Intelligence ETF (512930) closely tracks the CSI Artificial Intelligence Theme Index, which selects 50 listed companies involved in providing foundational resources, technology, and application support for artificial intelligence [1][2]