ClearSign Technologies Corp

CLIRNASDAQ · USD
3.88USD-1.50 (+2.25%)
235

ClearSign Technologies Corp (CLIR) Options Open Interest

CLIR options open interest is 403 contracts. The 2-week average daily volume is contracts across the chain.

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Monitoring CLIR open interest helps you see where real money is positioned on ClearSign Technologies Corp's options and which strikes are attracting the most commitment from traders. ClearSign Technologies Corp's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor CLIR options open interest in real time and find the strikes that matter.

Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising CLIR options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect ClearSign Technologies Corp to settle.

ClearSign Technologies Corporation designs and develops products and technologies to enhance operational performance, energy efficiency, emission reduction, safety, and overall cost-effectiveness of industrial and commercial systems in the United States and the People's Republic of China. Its ClearSign Core Burner Technology consists of an industrial burner body and a downstream porous ceramic structure or metal flame stabilizing device; ClearSign Core Plug & Play technology provides direct burner replacement for traditional refinery process heaters; and ClearSign Eye Flame Sensor, an electrical flame sensor for industrial applications.

The company also provides ClearSign Core Boiler Burner; and ClearSign Core Flaring Burners technologies. It serves energy, institutional, commercial and industrial boiler, chemical, and petrochemical industries. The company was formerly known as ClearSign Combustion Corporation and changed its name ClearSign Technologies Corporation in November 2019. ClearSign Technologies Corporation was incorporated in 2008 and is headquartered in Tulsa, Oklahoma.

Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where CLIR open interest is concentrated. Our scanner maps ClearSign Technologies Corp's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade ClearSign Technologies Corp's options open interest as the signal it is, not as an afterthought.

2026-10-16

No expirations available for this symbol.

Calls
Puts

As of September 21, 2026

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Track CLIR open interest across every strike and expiration, identify where conviction is building, and trade with the positioning data on your side.

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