The Two-Front War: Nebius Battles Balance Sheet Doubts and a Potential Meta Threat

Nebius shares drop over a third in 30 days as heavy capex, convertible debt, and Meta's potential cloud entry rattle AI infrastructure investors.

The Nebius share price has been caught in a pincer movement, squeezed by twin anxieties that have erased more than a third of its value in just 30 days. On Wednesday, the stock closed at €129.50 after a near-13% single-day slide, extending a sell-off that has turned one of last year's standout performers into a test case for how investors are re-rating the entire AI infrastructure space.

At the heart of the current rout lies a paradox. Nebius is sitting on a cash pile of $9.30 billion, yet carries $10.04 billion in convertible notes. Its capital expenditure reached $2.473 billion in the first quarter of 2026 — 6.2 times the $399 million in quarterly revenue. Customer prepayments of $3.198 billion cover 129% of those outlays, but the optics of such heavy spending have fueled skepticism about the sustainability of the company's asset-light model, which relies on partner-funded data centers rather than self-built facilities.

The broader sector backdrop is doing Nebius no favors. Credit default swaps on bonds of rivals such as CoreWeave have surged to roughly 855 basis points, implying an estimated 50% probability of default. Oracle's protection costs have climbed above 215 basis points. CoreWeave's own stock dropped around 9% on the same day, underscoring a wholesale reassessment of credit quality across the AI infrastructure ecosystem.

The Meta Wild Card

A fresh source of concern has emerged from an unexpected direction. Meta Platforms is reportedly developing an internal program called "Meta Compute" that could see the social media giant market its excess AI computing capacity to third parties. For specialized cloud providers like Nebius, the prospect of a hyperscaler entering the rental market raises the specter of a price war that could compress margins just as the company is scaling up.

This competitive threat arrives alongside a broader technology correction. The Nasdaq-100's recent weakness has amplified downward pressure on a stock whose 30-day annualized volatility stands at 118.99%. The relative strength index has fallen to 33.8, deep in oversold territory, suggesting the selling may have become mechanical rather than fundamental.

Nvidia's Backing and the Bull Case

Not all signals are bearish. A regulatory filing last week revealed that Nvidia holds a passive 9.3% stake in Nebius through a combination of shares and warrants, part of a $2 billion strategic investment agreed in March that covers collaboration on design, fleet management, and infrastructure deployment for AI factories. The warrants remain locked until September 11. Separately, Nebius secured a $775 million secured credit facility at SOFR plus 250 basis points, maturing in October 2030.

On the operational front, the first Vera Rubin NVL72 rack from Nvidia went live in Mäntsälä, Finland — a technical milestone for the planned 310-megawatt AI factory in Lappeenranta. Revenue surged 479% to $529.8 million in the last fiscal year, with AI cloud growth running at 841% year-over-year. Long-term contracts with Microsoft worth $17.4 billion through 2031 and with Meta for up to $27 billion provide a substantial revenue backlog.

UBS has described the sector-wide sell-off as overdone, pointing to expected hyperscaler capital expenditure of roughly $1.4 trillion by 2027. The bank's view suggests that the current dislocation may be creating opportunities for investors willing to look past the noise.

Insider Sales: Noise or Signal?

Recent stock sales by executives have drawn attention, though the context matters. CTO Danila Shtan sold just over 15,700 shares on June 4 under a pre-arranged 10b5-1 trading plan established March 6. CEO Arkadiy Volozh and CFO Maria del Dado Alonso Sanchez followed in June and July with automatic sales of roughly 46,600 and 1,500 shares respectively — all tied to tax obligations from restricted stock unit vesting. These transactions offer no insight into management's view of the company's prospects.

The Technical Picture

The stock remains 102.23% higher year-to-date despite the recent carnage, and still trades about 22% above its 200-day moving average of €122.17. The 14-day RSI of 38.2 is approaching oversold levels that could attract contrarian buyers. A break below the 200-day line would threaten the long-term uptrend, while a recovery could target the 100-day average at €161.33. The 52-week low of €43.80 represents the theoretical floor in a worst-case scenario.

The August Reckoning

Two dates loom large. August 12 brings second-quarter results before the US market open, with a conference call at 8 a.m. Eastern. Investors will scrutinize capital expenditure trends, customer prepayments, margin evolution in the token factory business, and progress on the asset-light transition. The company has guided for annualized recurring revenue of $7 billion to $9 billion for the full year, up from $1.25 billion at the end of 2025.

August 25 is the annual general meeting, where shareholders will approve the 2025 financial statements. Management is expected to provide updates on the planned 1.2-gigawatt Pennsylvania campus — whose first phase won't come online until late 2027, with full capacity not expected until 2030 or 2031 — and negotiations for data center capacity in India, where a proposed 20-year tax exemption could make the project economically viable.

For a stock that has delivered a 200% gain over twelve months only to give back a third of it in a single month, the next few weeks will determine whether the current sell-off represents a buying opportunity or a warning that the AI infrastructure boom has entered a more challenging phase.