Why Investors Should Buy IREN Limited Over Nebius
Two AI infrastructure companies just reported earnings that look nothing alike, and the worse-looking quarter might belong to the better buy.
This post may contain links from our sponsors and affiliates, and Flywheel Publishing may receive compensation for actions taken through them.
That wraps up our initial coverage of IREN’s Q4 results. Thank you for stopping by!
Overall Grade: C+ IREN (NASDAQ:IREN) mixed a headline revenue miss with a transformative AI cloud ramp and a heavy impairment, leaving execution as the swing factor.
| Category | Grade | Notes |
|---|---|---|
| Revenue Performance | C | $137.20M missed by 2.52%, down 26.75% YoY as mining wound down. |
| Earnings Beat/Miss | D | $684M net loss dwarfed the -$0.583 estimated loss. |
| Guidance Quality | A | $4B ARR targeted operational by Dec 31, 2026; 2026 largely sold out. |
| Margin Trends | D | Adjusted EBITDA fell to $19.20M from $59.50M last quarter. |
| Cash Flow | A | Operating cash flow hit $1,811.10M; cash reached $5,895.60M. |
| Management Confidence | A | CEO called this “only the beginning” with $14B in committed financing. |
Bottom Line: The $450.4M impairment and EBITDA slide sting, but AI cloud revenue more than doubled sequentially and Horizon 1 shipped to Microsoft.
IREN says its 2026 AI capacity is largely sold out, supporting $4 billion of contracted ARR, including $1 billion already operating today.
Demand is extending even further, with late-stage discussions covering a significant portion of 2027 capacity and customer and financing talks already underway for 2028.
Pricing is also improving, rising from more than $20 million per megawatt on recent three-year contracts to roughly $25 million in current discussions, implying a payback period of approximately two years.
The financing structure could weaken the dilution bear case. Customer prepayments are covering 45-55% of GPU capital expenditures, while a new $2.8 billion financing facility covers 90% of the associated GPU spending. Combined, those two sources exceed the required GPU capex.
IREN also signed an undisclosed multiyear contract with a “leading frontier AI lab,” giving investors another potential catalyst once the customer and contract value become public.
IREN just reported earnings, with shares initially flat following the results. Here are the key numbers:
Quick Read:
IREN is expected to report Q4 fiscal 2026 results at 5:15 PM ET tonight, with consensus EPS at a $0.42 loss.
The company’s $3.4 billion NVIDIA AI cloud contract transformed its growth story last quarter, but tonight investors need evidence that GPU deployments and the Microsoft handoff remain on schedule.
A credible path toward the projected $3.7 billion ARR exit rate would validate IREN’s push to convert five gigawatts of secured power into contracted computing revenue.
Any deployment delay, financing setback, or additional mining impairment could threaten the narrative supporting the stock’s 81% 1-year gain.
Live coverage has ended. The full story is below.
IREN (NASDAQ:IREN) is expected to report fiscal Q4 2026 results at 5:15 PM ET today. Shares trade at $41.18, up 72.16% over the past year but down 7.61% in the last week.
Last quarter reframed the entire story. IREN reported Q3 FY26 revenue of $144.80 million, missing the $219.29 million consensus by nearly 34% as the company wound down mining hardware. The $247.80 million net loss included $140.40 million of non-cash impairments tied to decommissioned rigs.
The headline offset was the partnership with NVIDIA (NASDAQ:NVDA | NVDA Price Prediction), delivering the $3.4 billion five-year NVIDIA AI cloud contract and up to $2.1 billion in NVIDIA investment tied to deployment of 600,000 GPUs. AI Cloud revenue nearly doubled sequentially to $33.6 million, while cash sat at $2.60 billion. CEO Daniel Roberts said “there are no idle GPUs” and that all operational capacity is fully contracted.
| Metric | Q4 FY26 Estimate | Prior Quarter Actual |
|---|---|---|
| EPS (Normalized) | -$0.42 | -$0.16 |
| ARR Under Contract | Target $3.7B by year-end CY26 | $3.1B |
The widening loss estimate reflects the intentional revenue air pocket as mining winds down and GPU revenue awaits Q3 CY2026 ramp. Management flagged the revenue trajectory as back-end weighted, so this report is more about signposts than headline strength.
Tonight, I’ll be watching four things closely. First, the Horizon 1 Microsoft handoff, which management scheduled for Q3 with around 3,000 workers on site. Any slippage on commissioning matters because roughly 95% of Microsoft GPU-related CapEx is funded through prepayments and GPU financing at an average interest rate near 3%.
Second, AI Cloud revenue trajectory off the $33.6 million Q3 base. Management is targeting 480 megawatts of capacity, 150,000 GPUs, and $3.7 billion of ARR by the end of calendar 2026.
Third, margin mix between air-cooled retrofits and liquid-cooled builds. CEO Roberts framed air-cooled as “very capital efficient because we’re taking existing air-cooled data centers,” and called the operating-margin gap immaterial.
Fourth, the size of new impairments, since additional non-cash impairments are expected as mining hardware retires. Integration commentary will also matter for Nostrum (490 MW in Spain) and Mirantis (650 engineers).
| Quarter | EPS Surprise | 1-Day Move | 7-Day Move | 30-Day Move |
|---|---|---|---|---|
| Q3 FY26 | +52.94% | +7.65% | -13.50% | -15.82% |
| Q2 FY26 | +88.00% | +5.13% | +0.93% | +0.36% |
| Q1 FY26 | -92.86% | -6.84% | -25.67% | -29.59% |
| Q4 FY25 | -4.55% | +14.93% | -1.10% | +77.79% |
On average, shares moved -9.84% seven days after earnings over the past year.
Contact [email protected] for any questions or corrections.
Two AI infrastructure companies just reported earnings that look nothing alike, and the worse-looking quarter might belong to the better buy.
Two AI infrastructure companies just reported earnings with the same tailwind behind them and completely opposite strategies in front of them, and only one of those playbooks survives a construction delay or a GPU…
IREN's co-CEO just made a bold claim about how the company funds its massive fiscal 2027 buildout without a big equity raise, and the market is reacting while peers like TeraWulf head in the…
A respected analyst just slapped a Street-high price target on a stock that cratered after reporting a $684 million loss, and the reasoning has Wall Street genuinely divided on whether this is the buying…
A nearly $640 million writedown just sent IREN tumbling despite its AI Cloud business more than doubling, and the question now is whether today's selloff reflects a company in crisis or one eating a…
IREN (NASDAQ:IREN) has transformed from a Bitcoin miner into one of the most aggressively contracted AI cloud platforms on the public market, and the stock has rerated to match. Shares closed at $59.96 on…
A former Bitcoin miner now holds billions in contracted AI cloud revenue and a direct NVIDIA investment commitment, but the path to capturing that upside runs through one of the most ambitious infrastructure buildouts…
Our IREN (NASDAQ:IREN) call is constructive. Shares closed at $47.74 on May 19, 2026, well off the post-earnings high near $60.80 but still up 459% over the past year. Our 24/7 Wall St. price…
IREN signed enough AI cloud contracts to dwarf its reported revenue, yet shares collapsed after earnings. The reason why reveals a growing fault line between how Wall Street reads a balance sheet and how…