An $8 trillion AI stock rally faces scrutiny as traders warn that inflated token usage metrics may mask weaker demand. Nvidia trades at 33x earnings.

An $8 trillion AI stock rally faces scrutiny as traders warn that inflated token usage metrics may mask weaker demand. Nvidia trades at 33x earnings.

AI companies’ plans for blockbuster initial public offerings (IPOs) are captivating Wall Street.

U.S. technology stocks have surged to unprecedented market influence, driven by AI enthusiasm and now comprising over 39% of the S&P 500's market cap. This concentration raises…