Nebius (NASDAQ:NBIS) experienced a sharp decline in early U.S. trading on July 16, 2026, with shares falling 12.6% to $174.31 by 1:07 p.m. EDT. The drop erased a 2.8% gain from the previous session, as the market reacted to the company's updated artificial intelligence strategy that shifts capital expenditure burdens to partners while maintaining its spending guidance.
Market Reaction and Broader Impact
The sell-off in Nebius outpaced declines in other AI-related stocks. CoreWeave (NASDAQ:CRWV) fell 5.2%, and Nvidia (NASDAQ:NVDA) slipped 2.5%. The broader tech sector also faced pressure, with the Nasdaq Composite dropping approximately 0.9% and the Philadelphia Semiconductor Index falling as much as 3.5% during the session. “The chip rally is cooling off,” noted Shiraz Ahmed, CEO of Sartorial Wealth, adding that AI capital spending remains elevated.
Capital Expenditure Details
Nebius reiterated its capital spending forecast of $20 billion to $25 billion for 2026 under its partner-funded model. However, the company did not provide a new capex number in the release, leaving investors to calculate implied spending. In the first quarter, Nebius reported approximately $2.5 billion in capital expenditures, representing just 10% to 12.5% of the full-year guidance. This suggests the company could face quarterly bills of $5.8 billion to $7.5 billion for the remainder of the year, based on the midpoint of the guidance range.
The earlier March 2026 capex guide was $16 billion to $20 billion, with a midpoint of $18 billion. The May update raised the midpoint to $22.5 billion, a 25% increase. The implied quarterly spending from the second to fourth quarters is 2.3 to 3.0 times the first-quarter rate, based on current guidance.
Partner-Funded Model
Under the new model, partners finance, own, and operate data centers and hardware, while Nebius manages architecture, software, cloud services, and sales, maintaining service-level agreements. The company described the model as high-margin, with potential revenue streams including revenue shares, licenses, commissions, and committed capacity. However, Nebius did not disclose partner names, capacity details, or financial targets.
CEO Arkady Volozh emphasized the strategic shift, stating that the partner-focused approach offers “a much wider customer base with much better margins” compared to traditional bare-metal agreements. The company also announced that Reflection is set to purchase over $1 billion in Nebius capacity, covering Nvidia’s newest chips. “The need for open models is clear,” said Reflection technology chief Ioannis Antonoglou.
Funding and Risks
In March, Nebius raised $4.34 billion in convertible debt, with management indicating that prepayments would fund 60% of growth, with the remainder from equity and debt. By May, the capex midpoint had increased by 25%. Key risks include partners potentially not funding sites or failing to meet service requirements, as well as potential returns falling if prices drop, customers leave, or additional capital is needed.
Investors are looking for named partners, actual capacity in use, and clear unit economics to re-rate the stock. The latest release shifts how Nebius finances its AI buildouts but leaves the 2026 capital expenditure bill unchanged for now, contributing to the market’s cautious stance.
