IREN delivers first AI data center to Microsoft as short interest hits 26%
IREN Ltd. (NASDAQ: IREN) shares rose 7% after delivering its first AI data center to Microsoft (NASDAQ: MSFT) under a $9.7B contract. The facility, tested by Nvidia (NASDAQ: NVDA), marks IREN's shift from Bitcoin mining to AI infrastructure, with expected annual revenue of $1.94B once all phases are complete. Short interest is at 26%, and analysts maintain a Buy consensus with an average price target of $79.67.
How this was made

The 30-second read
Why it matters
The contract validates IREN's strategic shift and may re‑price the stock as investors reassess growth prospects versus mining risks.
Market read
First AI deployment triggers a notable price move and signals broader sector momentum.
What to watch
Potential delays in later Horizons and reliance on Microsoft payments could affect cash flow.
Background
IREN, formerly a Bitcoin miner, is transitioning to AI cloud services with a multi‑year Microsoft contract.
Ticker impact
IREN delivered its first 50‑MW AI data center to Microsoft, confirming the initial phase of a $9.7 bn, five‑year contract and unlocking $1.94 bn annualized revenue.
Potential upside as investors price in the $4 bn AI run‑rate target and the $9.7 bn contract.
First‑of‑four deployment, large contract value, and strong short‑interest suggests further upside if execution proceeds.
Market effects
Accelerates growth in the AI‑cloud infrastructure sector and pressures competing miners to diversify.
Highlights Texas as a hub for AI data centers, may boost related regional equities.
Shows continued demand for AI compute, supporting broader AI‑related equities.
Counterpoint
High GPU financing and rising input costs could strain margins; short‑interest remains elevated.
Key entities
- CustomerMicrosoft Corp.
Recipient of the first AI data center deployment.
- Technology PartnerNvidia Corp.
Provided testing and Exemplar Cloud status for the deployment.




