IREN Ltd reported a $684 million net loss for the fiscal fourth quarter ended June 30, 2026, largely because of nearly $450 million in non-cash impairment charges related to decommissioning Bitcoin mining equipment. Co-CEO Daniel Roberts said the charges reflected the deliberate unwinding of IREN's former crypto-mining business rather than operational cash losses. Revenue was $137 million, including roughly $70.5 million from AI cloud services. IREN plans to fully decommission its Bitcoin mining operations by December 2026 and has guided fiscal 2027 capital expenditures of $25 billion to $30 billion. Bernstein analysts estimate contracted cloud annual recurring revenue at approximately $4.7 billion, including about $4 billion already contracted and a further $700 million linked to a forthcoming NVIDIA contract. The company says it has raised approximately $19 billion through customer prepayments, GPU financing and convertible notes, with about $3 billion coming from equity issuance. Analysts estimate roughly $14 billion remains available through cash or undistributed commitments. IREN has multi-year agreements with Microsoft and NVIDIA, targeted 300 megawatts of AI cloud capacity delivery in fiscal 2026, and reduced GPU payback periods to approximately two years. The earlier $100 Bernstein price target from analyst Gautam Chhugani, implying about 182% upside, remains part of the existing investment case after the reported loss sent IREN's stock sharply lower.