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Group 1: Market Performance - On November 3, US stock indices showed mixed results, with the Nasdaq rising by 0.46%, the S&P 500 increasing by 0.17%, and the Dow Jones falling by 0.48% [1][2] - Amazon's stock reached an all-time high, increasing by 4% after announcing a $38 billion computing power supply agreement with OpenAI [1][3] Group 2: Federal Reserve Officials' Statements - Multiple Federal Reserve officials expressed views on interest rate cuts, with Governor Lisa Cook indicating a potential cut in December depending on forthcoming data [2][5] - Stephen Milan called for more aggressive rate cuts, suggesting a 50 basis point reduction if future economic data aligns with expectations [6] - Austan Goolsbee stated that the threshold for a rate cut in December is higher due to ongoing inflation concerns, despite signs of a weakening job market [6] Group 3: Amazon and OpenAI Partnership - Amazon Web Services (AWS) signed a 7-year computing power lease contract with OpenAI worth $38 billion, marking a significant collaboration in the cloud computing and AI sectors [3] - OpenAI plans to develop 30 gigawatts of computing resources, with an estimated cost of $1.4 trillion, aiming to increase capacity by 1 gigawatt weekly as deployment costs decrease [3] Group 4: Nvidia and Tesla Performance - Nvidia's stock rose by 2.17%, with a market capitalization surpassing $500 billion, as Loop Capital raised its price target to $350 [4] - Tesla's sales in Europe saw significant declines, with new car registrations dropping by 89% in Sweden, 86% in Denmark, and 50% in Norway in October [4]