CoreWeave stock pops 16% after outlook raise eases AI slowdown concerns

CoreWeave shares jumped 16% after the AI cloud provider raised its outlook, easing investor fears about a slowdown in AI infrastructure spending. The move follows a month of scrutiny for neocloud peers including Nebius and IREN as investors questioned the durability of the AI trade. The outlook raise matters because CoreWeave is a bellwether for demand in AI compute capacity. Investors will watch whether the upgraded guidance is matched by peers and whether spending from major AI customers holds up.