Mei Ri Jing Ji Xin Wen·2025-11-05 06:50Group 1 - A-shares main indices collectively rebounded, with the ChiNext index rising by 1.1% and the STAR Market 50 index increasing by 0.4% [1] - Amazon Web Services (AWS) and OpenAI signed a $38 billion computing power cooperation agreement, which will utilize NVIDIA's latest GPU resources for various AI tasks [1] - The infrastructure from this agreement is expected to be fully deployed by the end of 2026, potentially accelerating the global AI computing infrastructure development [1] Group 2 - Longzhong Securities indicated that the AI industry continues to evolve, with high demand for computing infrastructure likely to persist [1] - The ongoing AI wave is driving rapid growth in cloud services for domestic and international cloud vendors, leading to increased capital expenditure to meet the rising demand for AI computing power [1] - The STAR Market 50 index consists of 50 stocks with high market capitalization and liquidity, predominantly in the semiconductor sector, which accounts for over 65% [1]