Amazon's AWS demand exceeds supply through at least 2027, and $496B of contracted backlog derisks its capex. AWS revenue grew 37% to $42.2B, its fifth straight acceleration and fastest growth in 18 quarters. CEO Andy Jassy says 2027 capacity is largely reserved, and Anthropic and OpenAI made multi-gigawatt Trainium commitments. Capex rose $20B to about $220B, mainly on memory costs, and trailing FCF is -$7.6B, but the backlog supports it. Possibly the best hyperscaler earnings this quarter. x.comÂ