Nasdaq Composite

Trump Tariffs Wipe Billions from Markets as AI Stock Rally Stalls

President Trump’s announcement of 100% tariffs on China triggered massive market losses, erasing nearly $800 billion from tech stocks. The move halted the sustained AI-driven rally that had propelled markets to record highs. Experts analyze the implications for artificial intelligence investments and market stability.

Artificial intelligence stocks face unprecedented pressure as President Trump’s tariff announcement triggers the largest market decline since April, wiping out nearly $800 billion in value from major technology companies. The S&P 500 and Nasdaq Composite experienced their most significant single-day drops in months, halting what had been a sustained rally driven primarily by AI innovation and investor enthusiasm for companies like OpenAI and Nvidia.

AI-Driven Market Rally Faces Reality Check

by Ethan Reynolds PhDOctober 13, 2025

Arts and Entertainment Business

AI Investment Strategies for Q4 as Bubble Concerns Intensify

As AI stocks continue their remarkable run, fund managers face the challenge of capturing growth while managing bubble risks. Industry leaders reveal their Q4 investment approaches amid valuation concerns and policy uncertainty.

As fund managers enter the critical fourth quarter, artificial intelligence investments dominate strategy discussions amid growing bubble concerns. The tension between capturing AI’s projected $4.8 trillion market potential and managing stretched valuations creates complex portfolio decisions for investment professionals navigating geopolitical risks and central bank policy shifts.