Nebius Group (NasdaqGS:NBIS) stock was in focus after first quarter 2026 earnings far outpaced analyst expectations, with revenue reaching US$399 million and net income of US$621.2 million from continuing operations.

Nebius Group’s share price has been on a powerful run, with a 7 day share price return of 24.22%, a 90 day share price return of 124.41% and a 1 year total shareholder return close to 5x. This reflects how recent earnings and large AI infrastructure deals are reshaping expectations around growth and risk.

If Nebius’s rapid AI build out has caught your attention, it may be worth seeing what else is moving in the space by scanning 42 AI infrastructure stocks

With Nebius now profitable, holding long-term contracts with Meta and Microsoft, and trading near analyst targets, the key question is simple: is this still an overlooked AI infrastructure opportunity, or has the market already priced in years of growth?

Most Popular Narrative: 382.1% Overvalued

The most followed narrative on Nebius Group pegs fair value at $45.62 per share, far below the last close of $219.94. This sets up a sharp valuation gap for investors to weigh.

Nebius Group (NASDAQ: NBIS) is a high-growth AI infrastructure provider with a clear path to profitability and strong competitive advantages. The firm was created by Volozh, who led Yandex, by carving out the non-Russia operations of Yandex. He left Russia after opposing Putin. The firm went public late last year and also raised $700 million from NVDA and a partnership that gives them access to and a discount on NVDA chips.

Want to see what drives such a wide gap between fair value and the current price? The narrative focuses on fast recurring revenue, expanding margins and a premium future earnings multiple, all backed by detailed growth assumptions that are only visible once you read the full story.

Result: Fair Value of $45.62 (OVERVALUED)

However, that story could unravel quickly if growth in AI infrastructure spending slows, or if Nebius’s Nvidia partnership terms and funding access turn out less favourable than expected.

Next Steps

The mix of risks and rewards around Nebius can feel polarising, so if this has you on the fence, act while sentiment is still forming. You can do this by weighing up the 2 key rewards and 3 important warning signs

Looking for more investment ideas?

If Nebius has sharpened your focus on where capital goes next, do not stop here. Broaden your watchlist while the best ideas are still underfollowed.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.