Nebius shares fell sharply in afternoon trading, sliding 9.1% to $116.91 and extending a two-session decline that began after the company reported Q3 2026 results on November 12. The quarter produced a substantial top-line increase, but the market focused on updates to full-year guidance and infrastructure timing that executives said will push some capacity additions into 2027.
Quarterly results and guidance change
The cloud firm reported revenue that rose 571% year-over-year to $980.8 million, comfortably above the consensus figure of roughly $907.5 million. Despite that beat, management narrowed its full-year 2026 revenue guidance to the low end of the previously announced $3.0 billion to $3.2 billion range. The revised outlook removes the prior top end of $3.4 billion and sits below analyst expectations near $3.37 billion.
Company executives pointed to delays in bringing third-party colocation capacity online as the reason for trimming guidance. The filing and accompanying commentary specifically cited disruptions at Nebius’ Vineland, New Jersey facility, where a site landlord ceased temporary diesel power operations earlier than the company had planned. That action has shifted some planned capacity additions into the second quarter of 2027, according to the company’s explanation.
Market reaction and analyst moves
Investor response was swift. At least seven Wall Street analysts lowered their price targets on Nebius. DA Davidson reduced its target from $250 to $125 and moved to a Neutral rating. Baird cut its target from $340 to $200 while retaining an Outperform. Bank of America trimmed its forecast from $310 to $265 and kept a Buy rating. Rosenblatt, in contrast, left its Buy rating and a $304 price target intact, describing the data center delay as a "slight blemish" on an otherwise strong quarter.
Trading activity amplified the move lower. Volume on the stock ran at more than double its average, and the shares hit an intraday low of $109 during the session.
Insider activity and capital spending
Adding to the pressure, insider transactions over the past 90 days skewed heavily toward sales. Insiders sold roughly $23.5 million of Nebius stock during that period, compared with about $280,000 in insider purchases. Separately, the company signaled a substantially higher capital expenditure program for 2026, committing to approximately $27 billion in capex, a figure that investors weighed alongside the timing-related guidance revision.
Sector backdrop
The broader market provided limited support. The Nasdaq declined 0.9% and the S&P 500 was down 0.5% in the same session, as sentiment around neocloud and AI infrastructure names weakened. The sector was unsettled by the announcement that Nvidia CEO Jensen Huang resigned on Thursday, an event that rattled confidence among GPU-dependent businesses. Competitor CoreWeave also fell in sympathy, underscoring that investor concerns had spread beyond a single name to peers in the space.
Management perspective
On the earnings call, Nebius management emphasized that the adjustment to 2026 guidance is a matter of timing rather than end-market demand. The company stated, "the changes in our 2026 guidance are just about timing, not demand." Despite that reassurance, the combination of the guidance trim, the elevated 2026 capex commitment, multiple analyst price-target reductions, heavy insider selling and a risk-off tone in AI infrastructure names contributed to the share-price pressure.
Where the stock landed
By the afternoon session the stock was down 9.1% at $116.91, continuing a decline that began after the November 12 results were released. The intra-session low reached $109 before the market closed. Volume and analyst commentary suggested investors were reassessing near-term operational timing and the capital plan, even as management reiterated that demand fundamentals remained intact.
Key points
- Nebius reported Q3 2026 revenue of $980.8 million, a 571% year-over-year increase, above the consensus of roughly $907.5 million.
- The company narrowed full-year 2026 revenue guidance to the low end of a $3.0 billion to $3.2 billion range, removing the prior $3.4 billion top end and falling short of analyst expectations near $3.37 billion.
- Market reaction included multiple analyst price-target cuts, heavy insider selling of about $23.5 million in the past 90 days, and trading volume more than double the stock’s average; the stock hit an intraday low of $109.
Risks and uncertainties
- Timing risk tied to third-party colocation capacity coming online, specifically disruptions at the Vineland, New Jersey facility that pushed some capacity into Q2 2027 - a risk affecting the data center and cloud infrastructure sectors.
- A substantially larger capital expenditure commitment for 2026, approximately $27 billion, which could influence investor sentiment around capital intensity for cloud and AI infrastructure businesses.
- Sector-wide uncertainty following a high-profile executive departure in a key GPU supplier, which has translated into risk-off trading among GPU-dependent and neocloud companies.
Conclusion
Nebius’ quarter presented a mix of strong near-term revenue growth and near-term operational timing issues that prompted a revised revenue outlook and prompted investor concern. Management framed the guidance change as a timing shift rather than a demand shortfall, but the market reacted to the combination of delayed capacity, a large 2026 capex plan, analyst target reductions and significant insider selling.