ClearSign Technologies Corp

CLIRNASDAQ · USD
3.82USD-1.56 (+0.80%)
235

ClearSign Technologies Corp (CLIR) Option Chain

As of September 22, 2026, ClearSign Technologies Corp is trading at $3.82, a +0.80% change from the previous close. The nearest expiration is —. Implied volatility is 537.7%. IV Rank is —%.

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Tracking the CLIR option chain helps you see every strike and expiry on ClearSign Technologies Corp in one view, so you can quickly identify the contracts that fit your thesis and your risk. ClearSign Technologies Corp's option chain lays out bids, asks, volume, open interest, and Greeks across calls and puts, giving you the full map of CLIR options activity at a glance. Use our scanner to monitor the CLIR option chain in real time and filter for the CLIR options trades that actually meet your criteria.

An option chain is the complete listing of all available option contracts on an underlying, organized by expiration date and strike price. For CLIR stock options, the chain shows side-by-side call and put data, making it easy to compare premiums, assess liquidity, and spot pricing dislocations. Reading the CLIR option chain effectively means looking beyond the last price — implied volatility by strike, volume-to-open-interest ratios, and bid-ask spreads all tell you where CLIR stock options are being actively traded and where they are not.

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.

Credit spreads, long calls, iron condors, calendar trades — every strategy starts with the same raw material: a clean, complete option chain. Our scanner pulls ClearSign Technologies Corp's full chain across every expiry, highlights the most liquid strikes, and lets you screen CLIR options by the metrics that matter, from IV skew to volume surges. Stop scrolling through endless rows of CLIR stock options — let the full option chain come to you, pre-filtered and ready to trade.

Stock Statistics

  • IndustryPollution & Treatment Controls
  • SectorIndustrials
  • IV percentile
  • Market cap (M$)29
  • 52 weeks high-48.21%
  • 52 weeks low79.01%
  • Analyst recommendationStrong Buy
    1.00
  • Target price$20.00
    423.56% above the current stock price
  • Dividend
  • Payout ratio
  • Earnings date2026-05-20
  • P/E
  • Future P/E
  • EPS (ttm)-1.00
  • EPS growth next 5 years

As of September 22, 2026

2026-10-16
5 strikes
Default
CALLsPUTs
Prob. OTM %Open InterestVolumeExtrinsic ValueIntrinsic ValueBidAskStrikeMoneyness %BidAskIntrinsic ValueExtrinsic ValueVolumeOpen InterestProb. OTM %
No option chain data available.

As of September 22, 2026

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