6-Feb-2026
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Fuel Tech Inc is an technology provider of boiler optimization, efficiency improvement, and air pollution reduction to utility and industrial customers. The company operates in two segments, Air Pollution Control and Fuel Chem. The Air Pollution Control technology segment includes technologies to reduce NOx emissions in flue gas from boilers, incinerators, furnaces and other stationary combustion sources. The Fuel Chem technology segment uses chemical processes in combination with Computational Fluid Dynamics and Chemical Kinetics Modeling boiler modeling for the control of slagging, fouling, corrosion, opacity and other sulfur trioxide-related issues in furnaces and boilers through the addition of chemicals into the furnace using TIFI Targeted In-Furnace Injection technology.
Fuel Tech trades on the NASDAQ stock market under the symbol FTEK.
As of February 6, 2026, FTEK stock price climbed to $1.38 with 167,404 million shares trading.
FTEK has a beta of 1.04, meaning it tends to be more sensitive to market movements. FTEK has a correlation of 0.06 to the broad based SPY ETF.
FTEK has a market cap of $42.88 million. This is considered a Sub-Micro Cap stock.
Last quarter Fuel Tech reported $7 million in Revenue and $.01 earnings per share. This fell short of revenue expectation by $-2 million and met earnings estimates .
In the last 3 years, FTEK traded as high as $3.65 and as low as $.87.
The top ETF exchange traded funds that FTEK belongs to (by Net Assets): VTI, VXF, ONEQ, AVSC, DCOR.
FTEK has outperformed the market in the last year with a return of +43.1%, while the SPY ETF gained +15.1%. However, in the most recent history, FTEK shares have underperformed the stock market with its stock returning -34.9% in the last 3 month period and -9.2% for the last 2 week period, while SPY has returned +3.3% and +0.2%, respectively.
FTEK support price is $1.20 and resistance is $1.32 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that FTEK shares will trade within this expected range on the day.
