AI Stocks Roar to Record Highs Amid Bold Deals and China Backlash (Aug 12–13, 2025 Roundup)
Nasdaq Composite and S&P 500 closed at record highs August 12 as AI stocks surged and inflation cooled. Nvidia hit an intraday high near $184.50, pushing its market cap toward $4.5 trillion. Perplexity AI made a $34.5 billion cash offer for Google’s Chrome, lifting Alphabet shares. Japan’s Nikkei 225 jumped 2.2% to 42,718, with SoftBank up 6.9% at a record.