AI Stock Frenzy: Tech Titans Shatter Records Amid Earnings Blowouts and Bold Moves (July 30–31, 2025)
The S&P 500 rose 0.7% and the Nasdaq gained 1.2% on July 31, 2025, hitting record highs after strong Big Tech earnings. Microsoft’s stock jumped 5%, lifting its market cap above $4 trillion, while Meta surged 12.2% to an all-time high. Tesla signed a $16.5 billion chip deal with Samsung, and OpenAI announced its first European data center in Norway. Alphabet, Meta, and Microsoft raised 2025 capital spending targets for AI.