IREN Limited ($IREN) Stock Hub 2026: Fiscal 2026 Results Due August 27, 480MW of AI Cloud Capacity and the ARR Ladder

01 Next scheduled event: full-year fiscal 2026 results on August 27, 2026

IREN is incorporated in Australia, listed on the Nasdaq Global Select Market, reports in U.S. dollars and files U.S. domestic forms. It files Forms 10-K, 10-Q and 8-K rather than 20-F and 6-K, which means quarterly financial statements and current reports on the same schedule as a U.S. domestic issuer. Its fiscal year ends on June 30, so the next report is the audited full year to June 30, 2026, together with the fourth-quarter numbers, and it will be accompanied by an Annual Report on Form 10-K.

The date is confirmed. On August 13, 2026 IREN announced that it will release its results for the fiscal year ended June 30, 2026 on Thursday, August 27, 2026, with a conference call at 5:00 p.m. Eastern Time and a replay on the investor events page. That matches the pattern of every fiscal 2026 quarter and of the fiscal 2025 full year, all released on a Thursday with a 5:00 p.m. Eastern call.

August 13, 2026 — Horizon 1 delivered to and accepted by Microsoft. IREN also announced that it has achieved NVIDIA Exemplar Cloud status on NVIDIA GB300 NVL72, awarded after NVIDIA tested the deployment at Horizon 1. Horizon 1 is the first of four 50MW IT-load direct-to-chip liquid-cooled AI Cloud deployments scheduled for delivery to Microsoft at Childress during 2026 under the five-year, US$9.7 billion cloud services contract announced in November 2025. Management restated the targets of 480MW gross of AI Cloud capacity in 2026 and 1.2GW gross in 2027, and said Horizons 2 to 4 are expected later this year. Source: Form 8-K of August 13, 2026, Item 7.01, with the release as Exhibit 99.1.

The historical pattern is consistent enough to be useful. Full-year fiscal 2025 results were released on Thursday, August 28, 2025, with the webcast at 5:00 p.m. Eastern Time and the Form 10-K filed the same day. Each fiscal 2026 quarter followed the same template: Thursday, November 6, 2025, Thursday, February 5, 2026 and Thursday, May 7, 2026, every one of them with a 5:00 p.m. Eastern Time call. The scheduling notice has arrived roughly two weeks ahead each time, on January 22 for the February 5 print and on April 23 for the May 7 print. On that cadence, a notice for a late-August release would be expected in the first half of August.

Registration links for the webcast and the phone line with live questions are published in the scheduling press release and repeated on the company’s events page. The replay is posted to the same page shortly after each call. Until the notice appears, the two places to watch are IREN’s news release archive and its events and presentations page, along with the EDGAR 8-K feed for CIK 0001878848.

One practical note on the fiscal calendar: because the year ends on June 30, the fourth quarter of fiscal 2026 covers April, May and June 2026. That is exactly the window in which the $3.0 billion convertible offering settled, the $3.65 billion GPU financing closed, the Nostrum Group acquisition completed and the Sweetwater 1 substation energized. The June 30 balance sheet is therefore the first one that shows the full scale of the build.

02 Executive summary

IREN is in the middle of one of the most complete business transformations in the listed compute sector. Two years ago it was a Bitcoin miner with a large portfolio of grid-connected land and power. Today it describes itself as a vertically integrated AI Cloud provider, and the financial statements show the handover happening in real time: in the March 2026 quarter, Bitcoin mining revenue fell to $111.2 million from $141.2 million a year earlier while AI Cloud Services revenue rose to $33.6 million from $3.6 million. Total revenue was $144.8 million in both quarters. The mix changed completely; the headline did not move.

That is the central tension in the stock. The contracted future is very large and the recognized present is very small. IREN has announced a $9.7 billion five-year contract with Microsoft, a $3.4 billion five-year contract with NVIDIA, and a further $2.8 billion of contracts with AI developers, and it has raised its year-end annualized run-rate revenue target to more than $4 billion with roughly 85% of that under contract. Against that, AI Cloud Services produced $33.6 million of actual GAAP revenue in the March quarter, an annualized rate of about $135 million. The gap is not a contradiction: almost none of the announced capacity has been delivered, commissioned and accepted yet. But it is the gap that has to close, and the closing happens on a hardware and construction schedule, not a press release schedule.

The balance sheet has been rebuilt to fund that schedule. Between July 2025 and May 2026 IREN issued four separate series of convertible notes, completed a $1.63 billion registered direct equity placement, used up a $1 billion at-the-market program, opened a $6 billion replacement, and closed a $3.65 billion investment-grade GPU financing secured against the Microsoft contract cash flows. Cash and cash equivalents stood at approximately $7.6 billion at June 30, 2026, of which $1.7 billion was restricted. Commitments at March 31, 2026 were $11.9 billion, against $368.8 million a year earlier.

The cost of that funding is visible in the share count. Ordinary shares outstanding went from 258.1 million at June 30, 2025 to 357.4 million at April 30, 2026, and IREN has since issued a further 0.8 million shares for Nostrum Group and 12.6 million for Mirantis. Add the options, restricted share units, the shares underlying the convertible notes and the 30 million share purchase right granted to NVIDIA, and the fully diluted figure disclosed in the August 4, 2026 prospectus supplement works out to roughly 610 million shares. Anyone underwriting this equity is underwriting that denominator.

03 Market Data And Peer Comparison

Price and performance figures below are based on the completed session of Friday, August 7, 2026. Float, ownership, short interest, average volume and the consensus target are from Finviz, pulled on the same date. Company financial figures come from SEC filings and company releases, each carrying its own reference date.

Peer comparison, all figures at the August 7, 2026 close

The one-year performance of +122.02% against a year-to-date figure of +9.16% locates most of the re-rating in the second half of 2025, when the Microsoft contract was signed. What has happened since is a large move in the stated target with a much smaller move in the price, which is the market applying its own discount to a figure that is a target rather than reported revenue.

On analyst coverage the honest position is a narrow one. The consensus target above is a Finviz aggregate of third-party estimates pulled on August 7, 2026. Individual houses, ratings and note dates were not verified for this update, so no coverage table is presented. A consensus figure without named notes behind it is a market-data point, not research, and it is neither a company figure nor a Merlintrader forecast.

04 Verified developments through August 13, 2026

IREN shares joined a broader advance in AI infrastructure stocks after CoreWeave raised its full-year revenue, adjusted operating profit and capital-spending forecasts and Super Micro Computer projected fiscal 2027 revenue above Wall Street expectations. Reuters described IREN among the related gainers. This is a sector demand read-through, not a change to IREN’s contracts, guidance or reported financials, and it does not by itself resolve the company-specific execution risks around GPU delivery, data-center acceptance and funding.

IREN announced the closing of the Mirantis acquisition, which the registration statement filed the same day confirms closed on August 3, 2026. Consideration was approximately 12.6 million ordinary shares, fixed at signing, plus cash, restricted stock units and other consideration of approximately $40 million as of closing. Mirantis is a cloud infrastructure software company, an inaugural partner of the NVIDIA AI Cloud Ready Initiative, with more than 1,500 enterprise customers and the open-source k0rdent AI platform. IREN filed a prospectus supplement the same day registering up to 11,981,668 of those shares for resale by the former Mirantis holders.

IREN raised its end-of-2026 AI Cloud annualized run-rate revenue target from $3.7 billion to more than $4 billion, of which approximately 85% is now under contract, after signing multi-year cloud services contracts worth $2.8 billion in total contract value with AI developers. The named customer list is Microsoft, NVIDIA, Perplexity, Figure AI, Together AI, Fluidstack, Fireworks AI, Fal AI, Hume AI and one unnamed developer. Recent contracts include customer prepayments equal to about 45% of the associated GPU capital expenditure. The weighted average contract term across the portfolio is approximately four years. Cash and cash equivalents were approximately $7.6 billion at June 30, 2026, including $1.7 billion of restricted cash tied to the Microsoft GPU financing.

The board approved a grant of 9,099,328 restricted stock units to each of William Roberts and Daniel Roberts, the co-chief executive officers, granted on or about July 1, 2026 under the 2025 Omnibus Incentive Plan. The awards vest in equal annual installments over four years and each vested tranche carries a further two-year holding period, extending to fiscal 2033 for the final tranche. Neither co-CEO will receive another equity grant until fiscal 2031.

IREN was added to the Russell 1000 Index effective after the close on June 26, 2026 in the FTSE Russell reconstitution. It had been added to the MSCI USA Index effective after the close on February 27, 2026.

IREN completed the acquisition of Ingenostrum, S.L., trading as Nostrum Group, a grid-connected data center developer based in Spain. The deal marks the company’s entry into Europe and adds approximately 490MW of power capacity in Spain plus a further development pipeline. Consideration was roughly 65% cash and 35% shares, with 837,424 ordinary shares issued on June 12, 2026.

IREN signed a transmission connection agreement supporting a planned 800MW data center campus at Bundey, South Australia, about 78 miles northeast of Adelaide. The agreement secures four 330kV feeder exits at the utility substation, expected to support up to 800MW without network upgrades. Energization is targeted from 2028, subject to regulatory approvals and conditions.

The facility comprises a $2.10 billion U.S. private placement at a fixed rate equivalent to SOFR plus 2.13% and a $1.55 billion delayed draw term loan at SOFR plus 2.25%, for a blended cost of debt of 6.00%. It carries Fitch and DBRS ratings of A and A(low). It is secured against the GPUs and the contracted Microsoft cash flows. Together with the $1.94 billion customer prepayment it funds $5.59 billion of the $5.81 billion of GPU capital expenditure for the Microsoft contract, approximately 96%, at an average financing cost of 3.31%. The underlying agreements, dated May 29, 2026, sit at subsidiary IE US Hardware 3 LLC and require a debt service coverage ratio of at least 1.05 to 1.00.

Subsidiary IE US Hardware 4 Inc. agreed to buy air-cooled Blackwell systems from Dell Marketing L.P. for approximately $1.6 billion, payable in installments within 30 days of each tranche shipping, to be deployed within existing data centers at Childress to service the $3.4 billion managed services contract. Commissioning is targeted for early 2027. On commissioning, IREN said the contract would lift its stated ARR from $3.7 billion to $4.4 billion.

IREN issued $3.0 billion of 1.00% convertible senior notes due December 1, 2033, including the full $400 million upsize option. Net proceeds were approximately $2.96 billion, of which $201.3 million funded capped call transactions. The initial conversion price is approximately $73.07 per share, a 32.5% premium to the May 11 close of $55.15, and the capped call cap price is $110.30.

Revenue of $144.8 million, a net loss of $247.8 million and adjusted EBITDA of $59.5 million. Alongside the results IREN announced a five-year, $3.4 billion AI cloud contract with NVIDIA for air-cooled Blackwell GPUs inside 60MW of existing Childress capacity, targeting a ramp from early 2027, plus a strategic partnership to support deployment of NVIDIA-aligned infrastructure across the 5GW pipeline. As part of that partnership IREN issued NVIDIA a five-year right to purchase up to 30 million ordinary shares at $70 per share, an investment of up to $2.1 billion if fully exercised and subject to conditions including regulatory approval.

The 1.4GW Sweetwater 1 site in Texas had its high-voltage substation connected to the ERCOT grid, on the schedule set out at the first-quarter results.

IREN entered purchase agreements for more than 50,000 NVIDIA B300 GPUs, taking the total fleet installed or on order to 150,000. The same day it filed a prospectus supplement for up to $6.0 billion of at-the-market equity, replacing the $1.0 billion program that had been fully used.

Subsidiary IE US Hardware 3 Inc. signed a Partner Statement of Work with Microsoft for dedicated GPU infrastructure capacity in tranches at the Horizon facilities in Childress, Texas, over a five-year average term. Total contract value is approximately $9.7 billion through 2031, with 20% of each tranche’s value paid before delivery and credited against fees after the 24th month. The capacity comprises NVIDIA GB300 GPUs across Horizon 1 to Horizon 4, a combined IT load of approximately 200MW. A matching $5.8 billion Dell purchase agreement was signed the same day.

05 The three quarters that explain the handover

Fiscal 2026 runs from July 1, 2025 to June 30, 2026. Three of its four quarters have been reported, and read together they describe a business swapping one revenue engine for another while the total shrinks in the middle.

Revenue by segment, fiscal 2026 quarters (US$ millions)

Source: IREN quarterly results releases furnished on Form 8-K for the quarters ended September 30, 2025, December 31, 2025 and March 31, 2026, and the Form 10-Q for the quarter ended March 31, 2026. Bars are scaled to the largest value, first-quarter Bitcoin mining revenue of $233.0 million.

The net income line is the least informative row in that table and the one most often quoted out of context. The $384.6 million profit in the September quarter was driven by a $665.0 million unrealized gain on financial instruments, principally prepaid forwards and capped calls attached to the convertible notes. The December quarter reversed part of it with a $107.4 million unrealized loss and added a one-off $111.8 million debt conversion inducement expense, and the March quarter carried a further $23.7 million unrealized loss. Over the nine months, unrealized gains on financial instruments were a positive $533.9 million, which is why a company with a $426.3 million operating loss reported a net loss of only $18.6 million for the period.

Adjusted EBITDA is the cleaner line and it is falling: $91.7 million, then $75.3 million, then $59.5 million. The margin held at 41% in the December and March quarters, up from 38% in September, because the shrinking part of the business is the one with the lower gross margin. In the March quarter, Bitcoin mining generated a 68.2% margin over direct cost of revenue while AI Cloud Services generated 86.3%. The problem is not the margin of the new business, it is that there is not yet enough of it.

The March quarter also carried $140.4 million of impairments, described in the Form 10-Q as relating to Bitcoin miners and certain IT and electrical equipment at Childress and in British Columbia, primarily assets displaced from the data centers as part of the shift to AI Cloud Services. On March 31, 2026 the company classified approximately 5,800 S21 Pro miners as held for sale. These are the accounting footprints of a physical conversion: machines being pulled out of racks before the machines that replace them start billing.

06 What IREN actually owns: the megawatt map

The asset that makes IREN interesting is not the GPU fleet, which anyone with capital can buy. It is grid-connected land and power, which takes years to secure. The Form 10-Q for the March 2026 quarter states the position precisely: seven data center sites with executed grid connection agreements, letters of agreement or equivalents, representing 4,510MW of total power capacity.

Secured power capacity by site (megawatts)

Sources: Form 10-Q for the quarter ended March 31, 2026 for the seven grid-connected sites totaling 4,510MW, and the June 15, 2026 press release confirming approximately 490MW in Spain added with the Nostrum Group acquisition. Together these total 5,000MW, the “5GW secured power” figure the company now quotes. The planned 800MW campus at Bundey, South Australia is covered by a transmission connection agreement signed on June 3, 2026 and is not included above.

Three of the seven sites are in Texas, one is in Oklahoma and three are in British Columbia. The Canadian sites are small and old: Canal Flats at 30MW was the original mining site, Mackenzie is 80MW and Prince George is 50MW. Together they are 160MW, or 3.5% of the North American total, and they are the sites being converted from ASIC miners to GPUs. Everything of scale is in Texas and Oklahoma, and almost all of it is still under construction or in development.

Childress is the operating heart of the platform. It is a 750MW site that already hosts Bitcoin mining capacity and is being converted. Horizon 1 through Horizon 4 are the four liquid-cooled facilities being built there for Microsoft, a combined IT load of approximately 200MW, with Tier 3-equivalent concurrent maintainability, 100MW superclusters and rack densities of 130 to 200kW. Horizons 5 and 6 add a further 150MW of direct-to-chip liquid cooling. The NVIDIA contract is being deployed within 60MW of existing air-cooled Childress capacity rather than in new build, which is why its ramp is targeted for early 2027 rather than 2028.

Sweetwater 1 is the largest single build. Its substation was energized on May 1, 2026, on the April 2026 schedule the company had set six months earlier. Sweetwater 2 targets substation energization in late 2027. The Oklahoma campus, announced in February 2026, sits on 2,000 acres with completed grid studies and power scheduled to ramp from 2028.

Against that, the company’s stated delivery plan is 480MW of AI Cloud capacity by the end of 2026 and 1,210MW in build for 2027. In the July 20 release the co-CEO framed the scale of the change directly: from approximately 3MW of self-built AI Cloud capacity twelve months earlier to 480MW being delivered this year. That is the number to hold in mind when reading the revenue line, because 480MW of delivered capacity in December 2026 does not produce twelve months of 2026 revenue.

07 The AI Cloud contracts, and the ARR ladder

IREN reports an operating metric it calls annualized run-rate revenue. Its own definition, published in the July 20, 2026 release, is GPU-hour pricing for commissioned GPUs as of December 31, 2026 multiplied by 8,760 hours, plus annualized storage and ancillary revenue. The company states plainly that it is not a GAAP measure, is not derived from revenue and does not reflect GAAP recognition and measurement. It is a capacity-times-price calculation performed on a future date.

The target has been raised four times in nine months, and each step is traceable to a specific contract.

The two anchor contracts are worth separating. The Microsoft agreement, signed November 2, 2025 by subsidiary IE US Hardware 3 Inc., has a total contract value of approximately $9.7 billion through 2031 over a five-year average term, uses NVIDIA GB300 GPUs across Horizon 1 to 4, carries a 20% prepayment on each tranche credited back against fees after the 24th month, and includes service level commitments, delay credits and a right for Microsoft to terminate, subject to cure, if delivery dates are missed. The NVIDIA agreement announced May 7, 2026 is a five-year, $3.4 billion managed services contract for air-cooled Blackwell GPUs inside 60MW at Childress, with an expected $0.7 billion of average annual revenue.

The July 20 update added three details that matter more than the headline. Contracts signed since June 1, 2026 include customer prepayments equal to approximately 45% of the associated GPU capital expenditure, which materially reduces the net funding requirement for those deployments. The weighted average contract term across the portfolio is approximately four years, so this is not spot GPU rental. And the customer list has broadened from one hyperscaler to ten named counterparties across bare metal and managed services, which reduces single-customer concentration even if Microsoft remains by far the largest.

08 The Bitcoin mining business is being dismantled on purpose

IREN still mines Bitcoin, and mining still produced 77% of revenue in the March quarter. But the fleet is shrinking, and the company has said the Childress transition includes retrofitting air-cooled data centers currently supporting Bitcoin mining, with all mining hardware there expected to be displaced.

Average operating hashrate (EH/s)

Source: Form 10-Q for the quarter ended March 31, 2026. Installed hashrate capacity at March 31, 2026 was approximately 38 EH/s, a different measure from average operating hashrate. The nine-month average of 41.4 EH/s sitting above the March-quarter average of 36.0 EH/s is the arithmetic signature of a fleet being taken offline through the year.

Production and pricing both moved against the segment. IREN mined 1,450 Bitcoin in the March 2026 quarter against 1,514 a year earlier, and mining revenue fell to $111.2 million from $141.2 million. The 10-Q attributes $25.8 million of the decline to a lower average Bitcoin price and $4.2 million to fewer coins mined, with the coin decline reflecting higher implied global hashrate partly offset by IREN’s own growth. Implied revenue per Bitcoin was about $76,700 in the March 2026 quarter against about $93,300 in the same quarter of 2025.

The structural pressure is well understood and the company names it in its own risk language: the periodic halving of Bitcoin block rewards reduces the Bitcoin earned relative to hashrate capacity over time, and global hashrate growth raises difficulty continuously. In the current post-halving reward era, a miner has to add hashrate simply to stand still, and every exahash added consumes megawatts that could instead be sold to an AI customer at a far higher revenue per megawatt. That is the calculation IREN has resolved in favor of the AI customer, and the impairments and held-for-sale classifications are the cost of resolving it.

The segment still contributes real cash. In the March quarter, direct mining cost of revenue was $35.3 million against $111.2 million of revenue, a 68.2% margin before depreciation, and the equivalent margins were 62.1% in the December quarter and 65.7% in the September quarter. Mining is currently funding part of the AI build. The June quarter, which will be reported with the full-year results, is the first one in which the displacement should be visible at full scale.

One reporting change worth noting for anyone tracking the mining numbers month to month: IREN no longer publishes the monthly operational updates it issued through 2025, in which hashrate, Bitcoin mined and mining revenue were disclosed every month. No monthly update appears among the company’s 2026 releases. Hashrate and production figures are now disclosed only in the quarterly filings, which means the operating data arrives four times a year instead of twelve.

09 Financial position, and what to watch in the next print

The March 31, 2026 balance sheet is the last audited-adjacent picture before the full-year accounts, and it already looks nothing like the June 30, 2025 starting point.

Two lines deserve to be read together. Cash of $2,213.3 million and commitments of $11,902.5 million, of which $11,899.1 million was payable within twelve months of the balance sheet date. That is a company that had contracted to spend roughly five times its cash within a year, which is precisely why the May convertible offering and the June GPU financing happened when they did. By June 30, 2026 cash had risen to approximately $7.6 billion including $1.7 billion of restricted cash.

Cash flow for the nine months to March 31, 2026 shows the shape of the build. Operating activities generated approximately $289.7 million. Investing activities consumed $2,608.9 million. Financing activities raised $3,968.8 million, including $2,630.8 million from ordinary share issuance, $3,299.6 million from convertible notes, less $1,623.5 million paid for the induced conversion of earlier notes and $252.3 million for capped calls. In the March quarter alone, payments for property, plant and equipment were $949.2 million and payments for computer hardware were $406.1 million.

What the June-quarter numbers will actually test

• Whether AI Cloud revenue kept compounding. The sequence is $7.3 million, $17.3 million, $33.6 million. A fourth print above $50 million would confirm the ramp; anything near $35 million would suggest commissioning slipped.
• How far mining revenue fell. Average operating hashrate was 36.0 EH/s in the March quarter and falling. The June quarter should show both a lower hashrate and the revenue consequence.
• The size of the impairment. March carried $140.4 million. With Childress mining hardware scheduled for displacement, another large non-cash charge would be consistent with the plan rather than a surprise.
• Depreciation. It has gone $85.2 million, $99.2 million, $121.2 million as assets are commissioned. This line will keep rising sharply as 480MW comes online, and it is the reason GAAP profitability lags adjusted EBITDA by a widening margin.
• Deferred revenue and prepayments. Deferred revenue rose from $0.9 million to $120.4 million in nine months as customer prepayments landed. With new contracts carrying prepayments at about 45% of GPU capex, this line should keep building ahead of revenue.
• Remaining performance obligations. $710.3 million at March 31. The June figure is the single cleanest measure of how much of the announced pipeline has actually been delivered and accepted.

10 Funded orders versus contract ceilings: the RPO test

This is the most important accounting detail in the entire IREN story, and it sits in one sentence of the Form 10-Q. As of March 31, 2026 the group had $710.3 million of unsatisfied remaining performance obligations: $308.0 million expected to be recognized in the twelve months to March 31, 2027, $265.2 million between months 13 and 24, and the remaining $137.1 million between months 25 and 60.

Now compare that with the announced contract values. Microsoft alone is approximately $9.7 billion. NVIDIA is $3.4 billion. The July developer contracts add $2.8 billion. That is roughly $15.9 billion of announced total contract value against $710.3 million of RPO. The filing explains the difference without ambiguity: IREN includes amounts in unsatisfied RPO only for tranches that have been delivered and accepted, and as of March 31, 2026 there had been none under the Microsoft agreement. Consideration for future tranches is not included until those tranches are delivered.

That is not a red flag in itself. It is the normal treatment for a phased infrastructure contract, and it is the same reason a defense contractor’s announced ceiling value differs from its funded backlog. But it changes how the announcements should be read. A $9.7 billion headline is a contractual ceiling conditional on IREN building four data centers, taking delivery of GB300 systems, passing an acceptance process and meeting service levels, with delay credits and a termination right in the counterparty’s hands if delivery dates are missed. The $710.3 million is what has cleared those hurdles.

The practical consequence is that RPO, not the press releases, is the tracking metric. If the June 30 RPO figure has jumped by billions, the first Horizon tranches have been delivered and accepted and the model is working. If it has moved only modestly, the ramp is still ahead. Everything else in the story flows from that single line in the revenue note.

11 Capital structure, financings and the dilution arithmetic

IREN has funded the build from five distinct pools of capital in twelve months: convertible notes, at-the-market equity, a registered direct placement, asset-level GPU financing and customer prepayments. Each has a different dilution consequence.

Convertible notes outstanding by series (US$ millions of principal)

Sources: Form 10-Q for the quarter ended March 31, 2026 for the five series outstanding at that date, and the Form 8-K dated May 14, 2026 for the $3.0 billion of 1.00% notes due December 1, 2033. Total principal outstanding is approximately $6,745.7 million. Initial conversion prices are $13.64, $16.81, $85.63, $51.40, $51.40 and $73.07 respectively.

The convertible stack tells a story about how quickly IREN’s cost of capital improved and then repriced. The December 2024 notes converted at $16.81 and the June 2025 notes at $13.64. By October 2025 IREN was issuing zero-coupon paper at an $85.63 conversion price. In December 2025 it issued $2.3 billion across two series at $51.40, and in May 2026 it issued $3.0 billion at $73.07 with a 1.00% coupon and a capped call cap of $110.30. The company has also spent real cash to limit the dilution: $252.3 million on capped calls in the nine months to March 2026 and a further $201.3 million in May 2026.

It also actively cleaned up the cheap old paper. On December 2, 2025 IREN repurchased a portion of the 2029 and 2030 notes for approximately $1,632.4 million in cash, accounted for as an induced conversion, producing a $111.8 million inducement expense and a $981.0 million charge to additional paid-in capital. It funded that repurchase with a registered direct placement of 39,699,102 shares at $41.12 on December 8, 2025, which raised $1,632.4 million. In other words, the company converted low-strike dilution into shares issued at a much higher price. That is a defensible trade, and it is also why additional paid-in capital sits at negative $1,728.4 million.

The at-the-market program is the quieter channel. The original $1.0 billion facility was fully used: 66,707,732 shares for approximately $1,000.0 million, an average of about $14.99 a share. A replacement prospectus supplement for up to $6.0 billion was filed on March 4, 2026, and by March 31 IREN had issued 8,857,303 shares under it for approximately $380.0 million, an average of about $42.91. That leaves roughly $5.6 billion of unused capacity, which is the single largest open-ended dilution channel in the structure.

Ordinary shares outstanding and potential dilution (millions)

Source: the prospectus supplement filed August 4, 2026, which states 357,378,674 ordinary shares outstanding at April 30, 2026 and lists the exclusions: 4,987,244 shares under options at a weighted average exercise price of $72.71, 38,645,505 shares under restricted share units including the July 1, 2026 co-CEO grants, up to 165,640,942 shares issuable on conversion of existing convertible notes, 837,424 shares issued for Nostrum Group on June 12, 2026, 12,632,234 shares issued for Mirantis on August 3, 2026, and up to 30,000,000 shares issuable to NVIDIA at $70. Adding all of them to the April 30 count gives 610,122,023 shares. Any at-the-market issuance after April 30, 2026 is additional.

The gap between 370.8 million shares issued and 610.1 million fully diluted is 239.3 million shares, or 64% of the current count. Most of it is contingent on the share price. The convertible notes only dilute above conversion prices of $51.40, $73.07 and $85.63, and the capped calls blunt the effect up to their cap prices. The NVIDIA right only gets exercised above $70. At the August 3 close of $39.75, none of those thresholds is in the money. The dilution is therefore best understood as a price-dependent overhang: it materializes exactly in the scenarios where the equity has performed, which is a different and more tolerable risk than dilution that arrives when the stock is falling. The at-the-market program is the exception, and it works the other way round.

The asset-level financing is the least dilutive pool and the most interesting structurally. The $3.65 billion facility closed on June 1, 2026 sits at IE US Hardware 3 LLC, is secured against the GPUs and the Microsoft cash flows, and carries Fitch and DBRS ratings of A and A(low), which IREN describes as the highest publicly rated GPU financing announced to date and the first GPU financing in the U.S. private placement market. Blended cost of debt is 6.00%. Combined with the $1.94 billion customer prepayment, it funds approximately 96% of the $5.81 billion of GPU capital expenditure for the Microsoft contract at an average financing cost of 3.31%. The parent guarantees are limited: performance of the manager under a managed services agreement, and any shortfall attributable to a tranche Microsoft does not accept or terminates, to the extent not recovered by remarketing the GPUs.

That last clause is the honest summary of the risk transfer. The lenders are protected by a security package and a 1.05 to 1.00 debt service coverage covenant. IREN retains the residual value risk on hardware whose useful economic life in a fast-moving accelerator cycle is genuinely uncertain. For readers who want the underlying mechanics of these funding structures, the Merlintrader guide to dilution, ATMs and PIPEs covers how each instrument affects existing holders.

12 Management, governance and the compensation question

IREN is run by co-chief executive officers Daniel Roberts and William Roberts, the co-founders, with the registered office in Sydney and operating offices in Childress, Texas and New York. Anthony Lewis, previously chief capital officer from July 1, 2025, was appointed chief financial officer on September 8, 2025, having been co-treasurer of Macquarie Group and before that head of capital and co-head of transactions and structure in Macquarie’s group treasury. John Gross was appointed chief innovation officer on February 17, 2026, a newly created role leading engineering, with a background in high-density data center engineering and liquid cooling.

Governance deserves scrutiny on one specific item. On June 30, 2026 the board approved, on the recommendation of the compensation committee and with unanimous approval of the independent directors, a grant of 9,099,328 restricted share units to each co-CEO, granted on or about July 1, 2026. That is 18,198,656 units in total, worth approximately $723 million at the August 3 close, or about 4.9% of the 370.8 million shares now issued.

The structure carries several mitigants that should be stated alongside the size. The units vest in four equal annual installments subject to continued employment, and each vested tranche is then locked for a further two years, extending to fiscal 2033 for the last tranche. Neither co-CEO will receive another equity grant until fiscal 2031, so this is a six-year forward allocation rather than an annual award. The committee disclosed that it considered alternative grant sizes and performance-based and hybrid structures before choosing this one, and used an independent compensation consultant.

Set against that, the awards are time-based rather than performance-based, which means they vest on the calendar regardless of whether the ARR targets are met, and they were sized when the share price was materially higher than it is today. Shareholders will get a formal say at the annual general meeting. It is a legitimate item for anyone weighing governance quality, and it should be weighed against the fact that insider ownership already stands at 13.67%, which aligns the founders with the outcome in a way that a hired manager’s package would not.

13 Ownership, Short Interest And Retail Sentiment

Finviz reports institutional ownership of 48.40% and insider ownership of 13.67%, against a float of 308.08 million shares. Index inclusion has broadened the institutional base mechanically: MSCI USA effective after the close on February 27, 2026, and the Russell 1000 effective after the close on June 26, 2026. Index membership brings passive buyers who do not trade on the ARR debate at all, which tends to raise the floor of persistent demand and to make the remaining free float more sensitive to active flows.

Short interest is the number that changes the character of the stock. At 30.42% of the float, roughly 94 million shares are short, against average daily volume near 50 million shares. That is under two days to cover on volume alone. A short base of that size in a stock with this much event flow produces violent two-way sessions: the July 29 close of $29.31 and the August 3 close of $39.75 are 36% apart across three trading days, with no filing between them that changes the fundamentals by anything like that magnitude.

The short thesis is not hard to reconstruct from the filings themselves. It rests on the gap between announced contract values and recognized revenue, on $11.9 billion of near-term commitments, on the residual value risk of a large accelerator fleet, on customer concentration in Microsoft, and on a fully diluted count 64% above the issued count. The long thesis rests on 5GW of secured power that competitors cannot replicate quickly, contracts with the two most creditworthy counterparties in the industry, investment-grade asset financing at 6.00%, prepayments covering 45% of GPU capex on the newest deals, and a delivery record that has so far hit its own published dates.

On retail sentiment, StockTwits showed a bullish reading of 79.2% against 20.8% bearish on August 4, 2026, with a composite score of 68 and a modest positive shift over the prior period. That is crowd opinion from non-professional participants, not analysis, and it is reported here only as a description of positioning. The Finviz consensus sell-side target of $84.64 against a $39.75 close is likewise an aggregation of third-party views, not a Merlintrader estimate.

The block below is a snapshot of the Stocktwits flow, with its date. These are opinions of retail traders and non-professional investors, not analyst research, and they measure attention and how one-sided positioning has become rather than anything about the business.

14 Catalysts to monitor

15 The two cases, stated as fairly as possible

IREN controls 5GW of secured power, which is the genuinely scarce input in AI infrastructure, and it owns and operates the data centers rather than leasing them. It has signed contracts with Microsoft and NVIDIA, has broadened to ten named customers, and has raised the year-end ARR target to more than $4 billion with roughly 85% under contract and a four-year weighted average term. It has funded the largest single deployment at an all-in cost of 3.31% including prepayments, with an A rated asset-level structure that keeps the debt off the parent’s balance sheet in all but limited respects. Newer contracts carry prepayments equal to about 45% of GPU capex, which shortens the cash cycle materially. And it has delivered on its own published dates, including the Sweetwater 1 energization. If Horizon 1 to 4 is accepted on schedule, the revenue line re-rates in a single quarter rather than gradually.

Almost none of the announced value has been earned. RPO of $710.3 million against roughly $15.9 billion of announced contract value is the measure of how much still has to be built, delivered and accepted, and the Microsoft contract had contributed nothing to RPO as of March 31, 2026. Commitments of $11.9 billion fall due within a year of that date. The revenue that exists today is still 77% Bitcoin mining, and that segment is shrinking by design, so total revenue has fallen for two consecutive quarters. Adjusted EBITDA has fallen in each of them, from $91.7 million to $59.5 million. Depreciation is rising by roughly 20% a quarter and will keep rising as capacity commissions, pushing GAAP profitability further out. The fully diluted share count is 64% above the issued count, roughly $5.6 billion of at-the-market capacity remains open, and the residual value of a large accelerator fleet in a rapidly advancing hardware cycle is an unhedged exposure the company retains.

16 Scenario framework

These are analytical frameworks for organizing what the next few prints could look like. They are not forecasts, targets or recommendations.

17 Merlintrader bottom line

IREN is now two companies inside one set of accounts. One of them mines Bitcoin, is profitable at the direct-cost line, and is being deliberately shut down site by site. The other builds and operates AI data centers, has signed roughly $15.9 billion of announced contracts, and has recognized $58.3 million of revenue from them in nine months. The share price is a running estimate of how completely the second one replaces the first, and how much equity gets issued along the way.

The hierarchy of evidence is unusually clear here, and it is worth applying to whatever the late-August release says. Recognized revenue, adjusted EBITDA, cash, impairments and share count are facts on a filed statement. Remaining performance obligations are the contracted subset that has actually been delivered and accepted. Announced total contract value is a ceiling conditional on construction, delivery, acceptance and service levels. Annualized run-rate revenue is a company-defined operating metric calculated on a future date using internal assumptions about GPU models, utilization and pricing, and the company says so in its own footnotes. Those four categories are not interchangeable, and most of the disagreement about this stock comes from treating them as if they were.

The June 30, 2026 balance sheet is the first one that will show the full build: the $3.0 billion convertible, the $3.65 billion GPU facility, the Nostrum acquisition, an energized Sweetwater 1 and whatever has been accepted at Childress. It is also the first period in which the company will have to reconcile a stated year-end ARR target of more than $4 billion with a fiscal-year AI Cloud revenue figure that will be a small fraction of it. That reconciliation, delivered in the company’s own words and audited numbers, is what the next report is for.

Related Research On Merlintrader

• IREN Ltd (Nasdaq: $IREN): from Bitcoin miner to AI cloud infrastructure contender — the longer narrative deep dive on the transition.
• Energy, Critical Minerals & Rare Earths Stock Hubs — the full index for energy and AI infrastructure companies followed by Merlintrader.
• The AI valuation reset of 2026 — context for how the market has been repricing compute infrastructure.
• Top small and mid-cap AI stocks — where IREN sits among its listed peers.
• Dilution, ATMs and PIPEs: how equity funding actually works — background for the capital-structure section above.
• Weekly Market Pulse — the week ahead across catalysts and earnings.