深夜，美股半导体股大涨

Core Viewpoint - The article discusses the performance of the U.S. stock market, particularly focusing on the semiconductor sector and the implications of U.S. manufacturing policies on major tech companies like Apple and Intel [1][4][6]. Group 1: Market Performance - On August 7, U.S. stock indices opened higher but later showed mixed results, with the Dow and S&P 500 turning negative while the Nasdaq's gains diminished [1]. - The semiconductor sector performed well, with AMD's stock increasing by 6.39% to $173.55, raising its market capitalization to $281.6 billion. Other notable performers included TSMC, Micron Technology, and NVIDIA, which saw increases of over 6%, 3%, and 1% respectively [2]. Group 2: Company News - Apple announced a $100 billion investment in the U.S., raising its total planned investment over the next four years to $600 billion, focusing on R&D, semiconductor engineering, AI, software development, and manufacturing facility expansion [5]. - Apple's CEO Tim Cook introduced a new "American Manufacturing Program" (AMP), which involves collaboration with ten U.S. companies, indicating a strategic move to enhance domestic technological capabilities [5][6]. - Intel's stock fell over 3% following President Trump's call for Intel's CEO to resign due to alleged conflicts of interest, although no specific reasons were provided [7]. Group 3: Broader Market Trends - The Nasdaq Golden Dragon Index, which tracks Chinese companies listed in the U.S., opened slightly higher, with notable gains from ZTO Express and Miniso, while iQIYI and XPeng Motors saw smaller increases, and Bilibili experienced a decline of nearly 2% [9]. - Gold prices continued to rise, surpassing $3,380, with the latest price reported at $3,388.29 per ounce [11].