CoreWeave (CRWV) Stock After Hours Today: Shares Hold Thursday’s Rebound — Key News, Forecasts, and What to Watch Before the Dec. 19 Market Open
CoreWeave, Inc. (Nasdaq: CRWV) ended the regular session on Thursday, December 18, 2025 higher, then edged up again in after-hours trading—a relatively calm close to a day that put the spotlight back on the AI-infrastructure trade after a bruising stretch for “neocloud” names. Below is what moved CoreWeave today, what analysts and commentators are saying as of tonight, and the specific catalysts traders are watching before U.S. markets reopen on Friday, December 19, 2025 (9:30 a.m. ET). CoreWeave stock price: close and after-hours check (Dec. 18, 2025) Bottom line after the bell: After-hours trading has been incrementally positive, suggesting no