ClearSign Technologies Corporation (CLIR) Open Interest History

Open interest tracks the total number of outstanding options contracts. Rising OI alongside price moves can indicate growing commitment to the trend; declining OI suggests positions are being closed.

ClearSign Technologies Corporation (CLIR) operates in the Industrials sector, specifically the Industrial - Pollution & Treatment Controls industry, with a market capitalization near $18.2M, listed on NASDAQ, employing roughly 16 people, carrying a beta of 1.31 to the broader market. ClearSign Technologies Corporation, founded in 2008 and headquartered in Tulsa, Oklahoma, is a company focused on inventing and refining products and technological solutions. Led by Colin James Deller, public since 2012-04-25.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for CLIR as of 2026-10-15; this typically reflects low options liquidity, a recently listed name, or a temporary data feed delay. Snapshot will refresh on the next active session.

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