CoreWeave stock slips after-hours as year-end trading thins and AI-infra nerves linger
NEW YORK, Dec 29, 2025, 5:54 PM ET — After-hours. CoreWeave shares were last down 1.9% at $74.92 in after-hours trade on Monday, after a volatile regular session that left the AI-cloud infrastructure stock under pressure into year-end. The move matters because CoreWeave has become a high-beta bellwether for “AI infrastructure” risk appetite — the trade that thrives when investors are willing to underwrite big capital spending for GPU-heavy data centers, and stumbles when financing and execution worries take center stage. Seeking Alpha+1 Monday’s slide also showed how quickly sentiment can turn in thin, late-December liquidity, when modest flows can