CleanSpark, Inc. (CLSK)

NASDAQ: CLSK · Real-Time Price · USD

11.98

-0.62 (-4.92%)

At close: Aug 21, 2026, 4:00 PM EDT

12.02

+0.04 (0.33%)

After-hours: Aug 21, 2026, 7:59 PM EDT

CleanSpark Financials Overview

Financials in millions USD. Fiscal year is October - September.

Millions USD. Fiscal year is Oct - Sep.

Revenue & Profits

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Jun '26 Jun 30, 2026	Sep '25 Sep 30, 2025	Sep '24 Sep 30, 2024	Sep '23 Sep 30, 2023	Sep '22 Sep 30, 2022	Sep '21 Sep 30, 2021
Revenue	679.25	766.31	378.97	168.41	131.53	39.29
Revenue Growth	7.49%	102.21%	125.03%	28.04%	234.78%	291.75%
Gross Profit	319.2	423.21	213.45	74.83	90.29	34.02
Operating Income	-1,287	-95.91	-59.24	-125.31	-26.21	-11.9
Net Income	-1,028	353.32	-149.2	-138.15	-57.66	-21.99
Earnings Per Share	-3.74	1.12	-0.69	-1.35	-1.35	-0.75
EPS Growth	-	-	-	-	-	-

Cash & Debt

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Jun '26 Jun 30, 2026	Sep '25 Sep 30, 2025	Sep '24 Sep 30, 2024	Sep '23 Sep 30, 2023	Sep '22 Sep 30, 2022	Sep '21 Sep 30, 2021
Cash & Investments	202.63	42.97	122.14	29.94	21.07	15.33
Total Debt	1,787	825.74	66.06	16.43	22.22	1.54
Net Cash (Debt)	-1,584	-782.77	56.08	13.51	-1.15	13.79
Net Cash Growth	-	-	315.12%	-	-	292.45%
Net Cash Per Share	-5.76	-2.46	0.26	0.13	-0.03	0.47

Cash Flow & CapEx

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Jun '26 Jun 30, 2026	Sep '25 Sep 30, 2025	Sep '24 Sep 30, 2024	Sep '23 Sep 30, 2023	Sep '22 Sep 30, 2022	Sep '21 Sep 30, 2021
Operating Cash Flow	-528.71	-461.03	-233.66	-17.25	73.46	-23.99
Capital Expenditures	-159.6	-562.87	-806.4	-300.88	-190.47	-139.23
Free Cash Flow	-688.3	-1,024	-1,040	-318.12	-117.01	-163.22
Free Cash Flow Growth	-	-	-	-	-	-

Margins

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Jun '26 Jun 30, 2026	Sep '25 Sep 30, 2025	Sep '24 Sep 30, 2024	Sep '23 Sep 30, 2023	Sep '22 Sep 30, 2022	Sep '21 Sep 30, 2021
Gross Margin	46.99%	55.23%	56.33%	44.43%	68.65%	86.60%
Operating Margin	-189.52%	-12.52%	-15.63%	-74.41%	-19.93%	-30.29%
Pretax Margin	-151.24%	52.66%	-37.58%	-77.97%	-30.48%	-20.95%
Profit Margin	-151.38%	46.11%	-39.37%	-82.03%	-43.84%	-55.97%
FCF Margin	-101.33%	-133.61%	-274.44%	-188.90%	-88.96%	-415.46%

Valuation

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Aug '26 Aug 23, 2026	Sep '25 Sep 30, 2025	Sep '24 Sep 30, 2024	Sep '23 Sep 30, 2023	Sep '22 Sep 30, 2022	Sep '21 Sep 30, 2021
PE Ratio	-	11.54	-	-	-	-
Forward PE	-	13.12	13.31	37.74	37.74	4.91
PS Ratio	4.53	5.32	6.24	3.45	1.14	10.77