Oklo Inc. (OKLO): Operating Cash Flow

Annual figures by period end, from SEC filings.

Restated years: each year's figure is from the latest filing that reports it. The company later restated the year ended 2023-12-31 (for example after a spin-off or a discontinued operation), while the year before it was last reported on the old basis. Changes across those points are marked n/c (not comparable), and growth rates are not computed across them.

-$82.17M

Year ended 2025-12-31

-$116.92M

Trailing 12 months to 2026-06-30

2022-12-31 Operating Cash Flow (USD) 2025-12-31

Period ended	Operating Cash Flow	Change YoY	Source filing
2025-12-31	-$82.17M	n/m	2026-03-17, From 2025-01-01
2024-12-31	-$38.39M	n/m	2026-03-17, From 2024-01-01
2023-12-31	-$16.00M	n/c	2025-03-24, From 2023-01-01
2022-12-31	-$954.7K	n/a	2024-03-29, From 2022-01-01

Operating Cash Flow at similar companies

Companies with the same SEC industry code (Electric Services), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

Company	Year ended	Operating Cash Flow	Change YoY
Oklo Inc. (OKLO)	2025-12-31	-$82.17M	n/m
Spruce Power Holding Corp (SPRU)	2025-12-31	-$3.53M	n/m
Otter Tail Corp (OTTR)	2025-12-31	$385.99M	-14.7%
Hallador Energy Co (HNRG)	2025-12-31	$81.13M	+23.1%
Ormat Technologies, Inc. (ORA)	2025-12-31	$335.10M	-18.5%
Hawaiian Electric Industries Inc (HE)	2025-12-31	$391.07M	-19.8%
Nano Nuclear Energy Inc. (NNE)	2025-09-30	-$19.62M	n/m
Idacorp Inc (IDA)	2025-12-31	$601.84M	+1.2%
Black Hills Corp (BKH)	2025-12-31	$673.40M	-6.4%

Compare OKLO, SPRU, OTTR, HNRG side by side · Screen every company in Electric Services ↗