CoreWeave (CRWV) shares saw a significant rebound, surging 12.07% to $80.25 in live trading on January 02, 2026. This strong performance follows a 3.1% slide to $71.61 on January 01, 2026, driven by substantial insider stock sales in Q4 2025 and a 60-day construction delay at its Denton, Texas facility, as reported by financialcontent.com. Today's upward momentum aligns with broader AI sector optimism, as tech stocks generally gained on January 02, 2026, despite previous concerns regarding CoreWeave's high debt and a recent investor alert regarding potential securities law violations (PRNewsWire, January 01, 2026).