MetaCap

ClearSign Technologies (CLIR) vs Rain Enhancement Technologies Holdco (RAIN)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.

Summary

ClearSign Technologies is the larger company by market cap ($21.2 million vs $8.6 million), about 2.5 times the size.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

CLIR-5.76%RAIN-1.49%
+0%-3%-6%
Oct 7, 20261 yearOct 8, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

CLIR versus RAIN key metrics
MetricCLIRRAIN
Share price$3.11$0.734
Market cap$21.17M$8.59M
1-day change-5.76%-1.49%
YTD return-44.46%—
1-year return-68.27%—
5-year return-83.37%—
EPS (TTM)$-1.06$-1.51
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
52-week high$10.20$8.52
52-week low$3.11$0.649
Distance from 52-week high-69.51%-91.38%
Analyst consensusnone—
Avg. price target upside+543.09%—
Average volume16.99K1.70M
Shares outstanding6.81M11.65M
Employees16—
SectorIndustrialsIndustrials
IndustryPollution & Treatment ControlsPollution & Treatment Controls

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

Key differences

  • ClearSign Technologies is about 2.5 times larger than Rain Enhancement Technologies Holdco by market value ($21.17M vs $8.59M).

About ClearSign Technologies

CLIR stock →

ClearSign Technologies Corporation designs and develops products and technologies for the purpose of decarbonization and improving key performance characteristics of industrial and commercial systems in the United States and the People's Republic of China. The company's technologies include ClearSign core burner technology consists of an industrial burner body and a downstream porous ceramic or metal flame stabilizing structure; ClearSign core process burner technology that provides a direct burner replacement for traditional refinery process heaters; ClearSign core boiler burner technology; ClearSign core flaring burners that can be used to provide a flare product with extremely low nitrogen oxide emissions; and ClearSign eye flame sensor, an electrical flame sensor for industrial applications.

Industrials · Pollution & Treatment Controls · 16 employees

About Rain Enhancement Technologies Holdco

RAIN stock →

Rain Enhancement Technologies Holdco, Inc. develops, improves, and commercializes atmospheric enhancement by ionization (AEI) technology.

Industrials · Pollution & Treatment Controls

CLIR vs RAIN FAQ

Which is bigger, ClearSign Technologies or Rain Enhancement Technologies Holdco?

ClearSign Technologies (CLIR) is larger, with a market capitalization of $21.17M compared with $8.59M for Rain Enhancement Technologies Holdco (RAIN).

Are ClearSign Technologies and Rain Enhancement Technologies Holdco in the same industry?

Yes. Both are classified in the Pollution & Treatment Controls industry within the Industrials sector.

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