The Four and Five Trillion Dollar Club

Nvidia Becomes First $5 Trillion Company
https://www.wsj.com/tech/ai/nvidia-first-5-trillion-company-market-cap-ae513ff0
The company’s shares have been boosted by the AI boom and a flurry of new deals.

Apple and Microsoft’s valuation hit $4tn as stock market bubble fears grow
https://www.telegraph.co.uk/business/2025/10/28/apple-microsoft-valuation4tn-stock-market-bubble-fears/
The tech behemoths added billions to their market capitalizations, amid growing excitement around AI.