Why Nebius Group (NBIS) fell 16.57%
Nebius Group (NBIS) fell 16.57% on November 12, 2026 — Nebius guides weak on higher 2026 capex.
What happened
Nebius guided to higher 2026 capex and issued a weak outlook, and the stock fell 16.6% on the day. The spending plan came in above what investors expected, and the revenue outlook did not offset it, even though the…
Why it moved
A bigger capex budget means more cash going into GPU fleets before the revenue arrives, which raises funding needs and pressures margins.
Why it matters
Nebius is a leading name in the GPU Neoclouds theme, where companies rent out GPU capacity when hyperscalers need overflow.
What would break the thesis
The thesis weakens if the company cuts its capex plan or shows revenue growth fast enough to justify the spending. Any sign that contracted GPU demand is slowing would strengthen the bear case.