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ClearSign Combustion ( (CLIR) ) just unveiled an update.
ClearSign Technologies Corporation, a developer of advanced combustion and sensing solutions for industrial markets, reported operational progress for the quarter ended March 31, 2026, alongside a strengthened position in low-emission burner and flare applications. As of March 31, the company held approximately $7.7 million in cash and cash equivalents and had 5,409,133 shares outstanding, reflecting a 1-for-10 reverse stock split that became effective on March 16, 2026.
During and shortly after the first quarter of 2026, ClearSign expanded a California energy customer’s order into a full retrofit flare system, secured a fifth low-emission flare order in the state, and received an additional M1 Series burner order for a midstream heater in West Texas. The company also advanced a 32-burner retrofit project at a California refinery and completed successful sub-5 ppm emissions testing of its ClearSign Core Gen 2, 100% hydrogen-capable process burner with the U.S. Department of Energy’s SBIR program, underscoring its push into ultra-low NOx and hydrogen-ready combustion solutions for regulated energy markets.
The most recent analyst rating on (CLIR) stock is a Buy with a $20.00 price target. To see the full list of analyst forecasts on ClearSign Combustion stock, see the CLIR Stock Forecast page.
Spark’s Take on CLIR Stock
According to Spark, TipRanks’ AI Analyst, CLIR is a Neutral.
The score is held down primarily by weak financial performance—large ongoing losses and negative operating/free cash flow—despite low leverage. Technicals are neutral-to-weak (below long-term moving averages with negative MACD), and valuation support is limited due to a negative P/E and no dividend. The latest earnings call adds some upside from a stronger order backdrop and de-risking milestones, but near-term revenue/cash-use softness and timing risk keep conviction moderate.
To see Spark’s full report on CLIR stock, click here.
More about ClearSign Combustion
ClearSign Technologies Corporation is a Tulsa-based provider of advanced combustion and sensing technologies aimed at decarbonization and improving performance of industrial and commercial systems. Its patented ClearSign Core and ClearSign Eye platforms are embedded in OEM equipment to enhance combustion and fuel safety across energy, refining, commercial/industrial boiler, chemical, petrochemical, transport and power markets. ClearSign focuses on ultra-low emissions, energy efficiency and enabling cleaner fuels, including hydrogen, for upstream oil production and downstream refining applications.
The company’s technologies target emission reduction, operational efficiency and safety, offering flexible-fuel and hydrogen-capable burners and integrated flare and system solutions. By partnering with industry OEMs and serving both midstream and downstream operators, ClearSign seeks to expand adoption of its ultra-low NOx burners, flaring solutions and sensing products in regulated, emissions-sensitive markets.
Average Trading Volume: 33,185
Technical Sentiment Signal: Sell
Current Market Cap: $26.52M
Find detailed analytics on CLIR stock on TipRanks’ Stock Analysis page.