Nebius Group NBIS Stock After Hours Dec 18 2025: Why Shares Rebounded, Latest News, Analyst Targets, and What to Watch Before Friday’s Open
Nebius Group N.V. (Nasdaq: NBIS) finished Thursday, December 18, 2025 with a sharp rebound, and the stock remained active in extended trading as investors digested fresh AI-infrastructure headlines, renewed debate about “neocloud” debt funding, and a macro backdrop that turned