Stocks Rebound on Strong SpaceX Results; AI Bubble Dispute; Tech Earnings on Deck

US equity futures rose following strong SpaceX quarterly results and Elon Musk's comments regarding a potential SpaceX-Tesla merger, easing AI sustainability concerns. While Citadel's Ken Griffin warns of an AI bubble, Deutsche Bank's Christian Sewing disagrees. Jensen Huang spoke at the Nvidia GTC event in Berlin. Investors now await earnings reports from Tesla, Meta, and IBM, specifically focusing on Meta's AI spending and cloud business monetization to offset costs during its upcoming Wednesday report.