ARBK · Argo Blockchain plc

Argo Blockchain plc's fiscal year 2025 financial results reflect a transformative restructuring that strengthened the balance sheet while core mining operations faced persistent headwinds from the Bitcoin halving in April 2024 and subsequent fleet reductions.

The halving event materially impacted mining margins, with the decrease from 2023 to 2024 driven primarily by this structural industry change, and the further contraction from 2024 to 2025 exacerbated by reductions in mining machines. These dynamics underscore the challenges in Bitcoin mining economics post-halving, where block rewards halved, pressuring profitability across the sector. Management's focus shifted to operational resilience amid these uncontrollable market forces.

Operating expenses remained broadly consistent year-on-year, as efforts to reduce non-mining costs were offset by restructuring-related charges. This stability demonstrates disciplined cost management, even as the Company navigated significant organizational changes, including the sale of the Mirabel facility in March 2024, which reduced headcount and streamlined operations.

Liquidity management remained a cornerstone of the Company's strategy throughout 2023, 2024, and 2025. Argo actively monetized mined Bitcoin on a weekly basis to fund operating expenses and meet working capital needs. This disciplined treasury practice ensured steady cash conversion from cryptocurrency assets, supporting ongoing operations without accumulating significant Bitcoin holdings that could expose the balance sheet to volatility.

The restructuring process delivered substantial balance sheet relief, positioning the Company for a debt-free future. As of December 31, 2025, remaining debt is limited to a mortgage facility expected to be fully repaid by the end of 2026. This near-term repayment schedule eliminates legacy liabilities, providing management with greater flexibility to invest in core mining infrastructure or pursue strategic opportunities in a consolidating industry.

Legacy equity awards, including certain options and warrants from prior plans, remain outstanding but lack material economic value following the UK restructuring. Deeply out-of-the-money, these instruments are not anticipated to be exercised, removing potential dilution risks for shareholders.