Griffin thinks GPUs are a commodity: "GPUs, like airlines, have a very low marginal cost to run... the moment you have overcapacity, pricing goes into freefall."
Ken Griffin's bear case is supply passing demand in a business where the next unit costs almost nothing to serve, the same setup that took telecom pricing straight down after the 2000 fiber buildout. He thinks every AI return model in use today assumes that never happens. $NVDA $AVGO
Citadel CEO Ken Griffin Says AI 'Almost Certainly' in a Bubble; Trump Has 'Mixed Scorecard', Bloomberg Podcasts, October 21, 2026