'AI runs on semiconductors': Why chips have become the world's most valuable technology

What's happening

Investors are selling off semiconductor stocks as AI-related optimism cools, with chip names tumbling in the US and Asia. Reports say the AI chip boom is hitting a wall and that worries about China competition and A.I. spending are rattling markets, triggering a global sell-off. Multiple outlets describe an intensifying AI sell-off that specifically targets chip stocks. The movement spans headlines from Reuters, BBC, Los Angeles Times, The New York Times, and Hacker News comments, highlighting A.I. spending concerns and China competition as central triggers.

Why it's trending

Because growing concern over A.I. spending trajectories and Chinese competition has turned investor enthusiasm for AI chips into a rapid re-pricing.

Signal3.5× its usual volume, confirmed across 2 independent source types.