For investors making sense of the AI infrastructure trade, a Nebius stock analysis is one of the most instructive case studies on the market right now. The company sits at the center of the compute boom reshaping how big tech buys GPU power.

Nebius (NBIS) has climbed about 176% year to date in 2026, settling near $220 after retracing from an all-time high close to $280. That puts the market cap around $57 billion, extraordinary for a name barely on the radar a year ago.

The surge is real, but so is the volatility. Anyone weighing NBIS stock has to hold two ideas at once: a genuine demand story, and a stretched valuation.

What Nebius Does and How It Makes Money

Nebius is a “neocloud,” a specialized provider that rents out GPU computing…