亚马逊创新高！市值一日大增7400亿元

Group 1: Market Overview - On November 3, U.S. stock indices showed mixed results, with the Dow Jones Industrial Average down 0.48%, the Nasdaq up 0.46%, and the S&P 500 up 0.17% [2] - The U.S. technology sector saw a rise, with the Tech Giants Index increasing by 1.04% [4] Group 2: Company Highlights - Amazon led the gains among large tech stocks, rising 4% to a record high of $254 per share, adding approximately $104.55 billion (about 744.58 billion RMB) to its market capitalization [4] - Amazon's cloud computing division, AWS, signed a $38 billion agreement with OpenAI to provide GPU capacity for ChatGPT development [4] - Nvidia and Tesla also saw stock increases of over 2%, while Facebook experienced a decline of over 1% [4] Group 3: Commodity Market - In the commodities market, international precious metals prices mostly declined, with significant drops in spot silver prices, while crude oil prices saw slight increases [5][7] - As of November 4, spot gold was priced at $4001.158 per ounce, with a minor decrease of 0.04%, and spot silver fell over 1% [6] - WTI and Brent crude oil futures rose by 0.05% and 0.12%, respectively, influenced by geopolitical tensions and macroeconomic factors [7][8]