ClearSign Technologies Corporation (CLIR) IV/HV History

Comparing implied volatility to historical (realized) volatility reveals whether options are priced rich or cheap relative to actual price movement. Persistent gaps can signal trading opportunities.

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.

IV/HV history compares implied volatility to realized volatility 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.

Learn how implied vs realized volatility is reported and how to read the data →