Nebius Group (NBIS) Stock Drops on AI Spending Jitters: Latest News, Forecasts, and What Investors Are Watching on Dec. 12, 2025
Updated: Friday, December 12, 2025 Nebius Group N.V. (NASDAQ: NBIS) is having another volatile session—one that captures the push-and-pull investors have been feeling across “AI infrastructure” stocks: confidence in long-term demand, paired with fresh anxiety over the cost of building