Nebius Stock Rises on Infrastructure Expansion Confidence

Nebius shares gained 3.5% as investors focused on its data center expansion and $20B+ backlog, overshadowing a Q4 earnings miss. The company targets 800MW-1GW capacity by end-2026.

Despite posting quarterly results that fell short of expectations, shares of Nebius advanced by 3.5% on Wednesday to close at $107.44. Trading volume for the session was 8.36 million shares, below the average of 13.4 million. The market's reaction suggests investors are placing greater emphasis on the company's significant infrastructure progress than on its near-term earnings miss.

Infrastructure Scale Drives Investor Sentiment

A key driver behind the positive share price movement appears to be Nebius's substantial execution in expanding its data center footprint. The company ended 2025 with 170 megawatts of active capacity, surpassing its internal target. Its growth plans are ambitious: management aims to scale capacity to between 800 megawatts and one gigawatt by the end of 2026.

Supporting this expansion are considerable capital expenditures, with plans to invest between $16 billion and $20 billion. The company has also secured its power supply, having contracted for over three gigawatts of electricity. Furthermore, Nebius's backlog, underpinned by long-term contracts with hyperscale clients extending to 2031, now exceeds $20 billion.

Recent strategic moves include the February 2026 acquisition of Tavily, a specialist in agent-based search technology, for an estimated $275 to $400 million. Concurrently, the firm announced the construction of a new data center facility in Birmingham, Alabama.

Quarterly Earnings Disappoint Against Forecasts

The company's financial performance for the fourth quarter of 2025 did not meet analyst projections. Nebius reported a loss per share of $0.68, wider than the anticipated loss of $0.54. Revenue also missed the mark, coming in at $227.7 million against a consensus estimate of $246.05 million. Key profitability metrics showed a net margin of 19.02%, while return on equity was negative at -11.70%.

For the full 2025 fiscal year, Nebius generated total revenue of $529.8 million. Its adjusted earnings per share of $1.40 exceeded earlier forecasts. Looking ahead, current analyst consensus for 2026 projects a loss per share of $1.10.

Analyst Outlook and Institutional Interest

Market researchers maintain a generally favorable view of the stock. The majority of analysts rate Nebius as a "Moderate Buy," with an average price target of $151.71, implying substantial upside from current trading levels. Institutional interest is evident, with investment giant BlackRock increasing its position to approximately 9.43 million shares.

Nebius currently commands a market capitalization of $26.72 billion. Over the past 52 weeks, its shares have traded between $18.31 and $141.10.

The combination of a robust $20 billion-plus backlog and the rapid scaling of critical infrastructure is likely bolstering investor confidence. The forthcoming first-quarter 2026 results will be closely watched to determine if these operational advances will begin to translate more clearly into improved financial metrics.