ClearSign Technologies Corporation (CLIR) vs OIO Group (OIO)

A side-by-side comparison of ClearSign Technologies Corporation and OIO Group across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

CLIR

ClearSign Technologies Corporation

$21M

$3.31IndustrialsDelayed quote: Oct 6, 2026, 1:33 PM EDT

OIO

OIO Group

$25M

$1.80IndustrialsDelayed quote: Oct 6, 2026, 1:50 PM EDT

Total return — CLIR vs OIO

growth of $100 · dividends reinvested · last 3y

CLIR -75.0% (-37.0%/yr)OIO -94.2% (-61.3%/yr)CLIR compounded faster over this window

CLIR OIO

CLIR vs OIO: by the numbers

•OIO is the larger company ($25M vs $21M market cap).
•Both run net losses; OIO's is the smaller (-81.64% vs -96.07% net margin).

Metrics side by side

Valuation

Metric	CLIR	OIO
P/S ratio	3.83	N/A
P/B ratio	2.12	N/A

Profitability

Metric	CLIR	OIO
Gross margin	27.21%	-38.71%
Operating margin	-108.68%	-84.68%
Net margin	-96.07%	-81.64%
ROE	-53.25%	-3.38%
ROIC	-60.14%	-4.35%

Growth (annualized)

Metric	CLIR	OIO
Revenue CAGR (5Y)	71.93%	N/A
Total return CAGR (5Y)	-29.91%	N/A

Go deeper

Full CLIR analysis Full OIO analysis Interactive comparison tool

Dig into the metrics

ClearSign Technologies ROE OIO ROE ClearSign Technologies operating margin OIO operating margin ClearSign Technologies revenue growth OIO revenue growth ClearSign Technologies free cash flow OIO free cash flow

ClearSign Technologies & OIO appear in these rankings

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Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.