Zhong Guo Zheng Quan Bao·2025-09-18 23:16Group 1 - On September 18, US stock indices closed collectively higher, reaching historical highs both intraday and at close, with the Dow Jones Industrial Average up 0.27%, S&P 500 up 0.48%, and Nasdaq Composite up 0.94% [2][4] - The S&P 500 index saw 7 sectors rise and 4 fall, with the technology and industrial sectors leading gains at 1.36% and 1.06% respectively, while consumer staples and discretionary sectors lagged with declines of 1.03% and 0.51% [4] - Nvidia announced a $5 billion investment in Intel, leading to a significant 22.77% increase in Intel's stock price, marking its best single-day performance in nearly 38 years [4] Group 2 - Nvidia's investment will purchase Intel shares at $23.28 each, pending regulatory approval, and aims to develop AI infrastructure and personal computing products [4] - Intel will create Nvidia-customized x86 CPUs for data centers, while also manufacturing x86 system-on-chip solutions integrated with Nvidia's RTX graphics cards for high-performance PCs [4] Group 3 - Gold prices fell by 0.41% to $3643.770 per ounce, while COMEX gold futures dropped 1.07% to $3678.2 per ounce [5] - Crude oil prices also saw a decline, with light crude oil futures down 48 cents to $63.57 per barrel, and Brent crude oil futures down 51 cents to $67.44 per barrel, both reflecting a 0.75% decrease [7]