Xin Lang Cai Jing·2025-09-18 23:56Core Viewpoint - The U.S. stock market indices reached historical highs, driven by the impact of the Federal Reserve's 25 basis point rate cut and significant gains in the semiconductor sector, particularly Intel's remarkable rise following a partnership announcement with Nvidia [1] Group 1: Market Performance - The Dow Jones Industrial Average rose by 124.1 points, closing at 46,142.42, an increase of 0.27% [1] - The S&P 500 index increased by 31.61 points, closing at 6,631.96, a rise of 0.48% [1] - The Nasdaq Composite gained 209.4 points, ending at 22,470.73, reflecting a 0.94% increase [1] Group 2: Sector Highlights - Semiconductor stocks led the market rally, with Intel surging by 22.8%, marking its largest single-day gain since October 1987 [1] - Nvidia announced a $5 billion investment in Intel, establishing a partnership for joint development in AI infrastructure and personal computing products [1] - Intel will customize x86 CPUs for Nvidia in the data center sector and produce x86 system-on-chip (SoC) solutions integrated with Nvidia's RTX GPUs for personal computing [1]