CleanSpark Inc (CLSK)

Operating return on assets (Operating ROA)

Sep 30, 2025 Sep 30, 2024 Sep 30, 2023 Sep 30, 2022 Sep 30, 2021
Operating income US$ in thousands 318,949 -149,043 -131,043 -37,864 -11,898
Total assets US$ in thousands 3,183,630 1,962,660 761,578 452,625 317,473
Operating ROA 10.02% -7.59% -17.21% -8.37% -3.75%

September 30, 2025 calculation

Operating ROA = Operating income ÷ Total assets
= $318,949K ÷ $3,183,630K
= 10.02%