Fuel Tech, Inc. (FTEK) Fair Value 2026

FTEK · Pollution & Treatment Controls ·

By CirclFi Research Team · Data from SEC EDGAR, FRED & GDELT

Quality Score

7.5 /10

32 fundamental signals · 5 models active

Value Trap Risk

LOW (26/100)

Quick Summary — As of 2026-08-27, Fuel Tech, Inc. (FTEK) trades at $1.46, versus a $0.76 median fair value across its 5 active models — 48.0% below the current price. QOC: 7.5/10. Value Trap Risk: 26/100 (LOW). 5/13 models active. Within that set, the Bayesian DCF component alone returns $0.24.

Key Facts

Ticker
FTEK
Price
$1.46
Quality Score
7.5/10
Value Trap Risk
26/100
Models Active
5/13
Last Updated
Strength: 5 independent models provide multi-angle coverage
Risk: Majority of models suggest overvaluation

Is Fuel Tech, Inc. (FTEK) Undervalued or Overvalued in 2026?

According to CirclFi’s 5-model valuation engine, Fuel Tech, Inc. (FTEK) appears overvalued as of : the median of 5 independent fair value estimates is $0.76, 48.0% below the current price of $1.46. Estimates range from $0.24 to $2.43. FTEK scores 7.5/10 on fundamental quality and 26/100 on value-trap risk.

For context, the median US equity CirclFi rates trades at an implied -23.7% versus its own 13-model consensus, across 3,801 rated companies as of 2026-08-27. FTEK’s -48.0% gap is wider than that market norm. Full market index →

This verdict compares price to intrinsic value only — it is not a buy or sell rating. For the decision case (bull vs bear arguments, risk factors, peers), read Should You Buy Fuel Tech, Inc. Stock in 2026? →

What Fair Value Does Each Model Give FTEK?

5 Intrinsic Value Models vs. Current Price ($1.46)

Core Models (Unlocked)
Model Fair Value Upside
Intrinsic · High Conviction
 $0.24 -83.6%
Ensemble · Low Conviction
 $0.76 -48.0%
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What Is FTEK's Fair Value Range?

Spread across 5 independent models · $0.24 to $2.43

CirclFi's 5 active models place Fuel Tech, Inc. (FTEK) between $0.24 and $2.43 per share, a spread of 289% of the median. The median of that range — $0.76 — is the fair value CirclFi publishes for FTEK, against a current price of $1.46.

Low · Bayesian DCFHigh · FTNN
$0.24median $0.76$2.43
Where the range comes from
Most bearish modelBayesian DCF$0.24
Most bullish modelFTNN Topology$2.43
Model agreement1 bullish · 4 bearishwide

A band this wide is itself the finding. When independent methods land far apart, they are reading a business whose value depends heavily on which lens you apply — volatile earnings, heavy reinvestment, or an asset base that cash-flow and asset-based methods score differently. That disagreement is information: it says the choice of method matters more than usual for FTEK. Treat the median as one reading among several and compare the individual models below before acting.

Every figure above is one model's standalone output on FTEK, not a CirclFi price target. How each model works →

What Is Fuel Tech, Inc. (FTEK) Worth in 2026?

According to the CirclFi Deep Alpha Valuation Engine, Fuel Tech, Inc.'s intrinsic value is estimated at $0.76. Trading at its current price of $1.46, the valuation engine raises significant caution: 4 of 5 models flag downside risk, projecting a median implied return of -48.0%. Notably, FTNN sees the most upside at +66.7% (fair value: $2.43), while Bayesian DCF is the most conservative at -83.6% ($0.24). The spread between these extremes — +150.2% — reveals how different analytical frameworks can reach starkly different conclusions.

What Do the Models Say About FTEK?

5 of 13 models are currently active for FTEK. Of these, 1 model suggests upside while 4 models suggest overvaluation. Taken together, their median fair value for FTEK is $0.76 — the figure CirclFi publishes as this stock's fair value. One component of that median, the Bayesian DCF, returns $0.24 on its own, implying -83.6% downside from the current price. See which stocks rank higher →

How Does FTEK Rank in Pollution & Treatment Controls?

Among 22 Pollution & Treatment Controls stocks, FTEK ranks #5 by Quality of Company score. CirclFi's QOC score of 7.5/10 evaluates 32 fundamental signals. A score of 7.5 indicates above-average quality.

Fuel Tech, Inc. operates in a competitive landscape where fundamental quality metrics are key differentiators for long-term value creation.

Is FTEK a Value Trap?

CirclFi's Value Trap algorithm assigns FTEK a score of 26/100 (LOW). This indicates low risk. The financial profile does not exhibit typical value trap warning signs. The score cross-references apparent undervaluation against fundamental deterioration signals. Browse lowest value-trap stocks →

Multi-Model Methodology

5 of 13 models are active for Fuel Tech, Inc.. Limited activation may indicate insufficient history. Each model applies a fundamentally different valuation philosophy. See the complete methodology →

According to the CirclFi Quality of Company (QOC) framework, Fuel Tech, Inc. earns a quality score of 7.5/10. This respectable rating reflects the company's standing across 32 fundamental signals spanning profitability, growth consistency, balance sheet strength, and capital allocation efficiency.

The gap between the most bullish and bearish model spans +150.2% — demonstrating why single-model analysis is dangerous. Browse all stocks with 13-model coverage →

Data Sources & Confidence

Every FTEK valuation is built from SEC EDGAR XBRL filings — 700+ standardized financial tags. Macroeconomic context from FRED calibrates discount rates, while GDELT news sentiment feeds into our Sentiment SOTP model. All pipelines run daily. Read the complete data methodology →

Across FTEK's 5 active models, average confidence is 39%. Lower confidence may reflect limited history or high volatility.

CirclFi's output is a research starting point, not a buy/sell signal. All data updates daily. Read the full methodology →

This analysis is produced by the CirclFi Valuation Engine using quantitative models applied to SEC EDGAR filings, public market feeds, and FRED macroeconomic indicators. It is not financial advice.

Read the full investment analysis: Should You Buy Fuel Tech, Inc. Stock in 2026? →

Bull case, bear case, risk factors & peer comparison — updated daily

Which Similar Pollution & Treatment Controls Stocks Should You Also Analyze?

10 related Pollution & Treatment Controls stocks with 13-model coverage

ERIIEnergy Recovery, Inc.QOC 8.2ARQArq, Inc.QOC 6.6VLTOVeralto CorporationQOC 8.5BCHTBirchtech Corp.QOC 6.2ZWSZurn Elkay Water Solutions CorporationQOC 8.6SCWO374Water Inc.QOC 6.0ZONECleanCore Solutions, Inc.QOC 5.7QWTRQuest Water Global, Inc.QOC 4.6BKTHBreakthrough Chemistry, Inc.QOC 3.1CECOCECO Environmental Corp.QOC 8.7

Read investment analysis: ERII · ARQ · VLTO · BCHT · ZWS · SCWO · ZONE · QWTR · BKTH · CECO

Which Other Stocks Have a Similar Quality Score to FTEK?

7 companies across all industries closest to FTEK’s Quality of Company score of 7.5/10.

LITELumentum Holdings Inc.QOC 7.5ADTADT Inc.QOC 7.5LDDDLongduoduo Company LimitedQOC 7.5FISFidelity National Information Services, Inc.QOC 7.5LIFEEthos Technologies Inc.QOC 7.5TECKTeck Resources LimitedQOC 7.5NVDANVIDIA CorporationQOC 10.0

Read investment analysis: LITE · ADT · LDDD · FIS · LIFE · TECK · NVDA

What Else Do Investors Ask About Fuel Tech, Inc.’s Valuation?

What is Fuel Tech, Inc.'s intrinsic value in 2026?

CirclFi puts Fuel Tech, Inc. (FTEK)'s intrinsic value at $0.76 — the median of 5 independent model estimates as of 2026-08-27, ranging from $0.24 to $2.43. One component of that median, the Bayesian DCF, runs 10,000 Monte Carlo simulations with jump-diffusion and returns $0.24 on its own. The Quality of Company score is 7.5/10 across 32 fundamental signals. All models use SEC EDGAR filings updated daily. See our methodology page for how each model works.

Is FTEK overvalued or undervalued right now?

At $1.46, 1 of 5 active models suggest FTEK may be undervalued, while 4 indicate potential overvaluation. The median of all 5 fair value estimates is $0.76, 48.0% below the current price of $1.46 — a consensus view that FTEK is overvalued. The assessment depends on which methodology best fits Fuel Tech, Inc.'s business model in Pollution & Treatment Controls.

What does a Quality of Company score of 7.5 mean for FTEK?

Fuel Tech, Inc.'s QOC of 7.5/10 reflects 32 fundamental signals: profitability margins, revenue growth consistency, balance sheet leverage, free cash flow generation, and capital allocation efficiency. Scores above 7 indicate strong fundamentals and disciplined management.

How many valuation models does CirclFi run on FTEK?

CirclFi analyzes FTEK with 13 institutional-grade models daily: Bayesian DCF (Monte Carlo + jump-diffusion), EPV (Greenwald zero-growth), EROIC Spread (McKinsey reinvestment), First Chicago (3-scenario), Markov DDM (regime-switching), ML-RIV (machine learning residual income), Dynamic NAV (asset-based), PWERM (option-theoretic), Regime Cross-Sectional (relative), Sentiment SOTP (hybrid), CUCE Ensemble (meta-model), FTNN Topology (neural network), and RCMH-DCF (conditional regime). Currently 5 of 13 are active for this stock. Read the full methodology →

Which valuation models are most bullish and most bearish on FTEK?

Of the 5 models currently active on FTEK, FTNN Topology is the most bullish at $2.43 per share, and Bayesian DCF is the most bearish at $0.24. CirclFi's published fair value for FTEK is the median of that range, $0.76, not either extreme. The gap between the two ends equals 289% of the median — a wide spread, meaning the methods genuinely disagree and the median should carry less weight. Browse stocks by value-trap risk →

Is FTEK a value trap in 2026?

Fuel Tech, Inc.'s Value Trap score is 26/100 (LOW). This low score indicates the current valuation is not artificially depressed by fundamental deterioration, suggesting genuine opportunity rather than a trap.

Cite this analysis — “According to CirclFi’s 5-model valuation engine, Fuel Tech, Inc. (FTEK) has a median fair value of $0.76 — 48.0% below the current price of $1.46 — as of 2026-08-27.” Source: circlfi.com/stock/FTEK/ · Methodology
Primary sources for this FTEK valuation
  • Financial statements: Fuel Tech, Inc. 10-K and 10-Q filings on SEC EDGAR (CIK 0000846913) — 700+ standardized XBRL tags, published by the U.S. Securities and Exchange Commission.
  • Discount-rate inputs: FRED, Federal Reserve Bank of St. Louis — risk-free rates, VIX, yield curve, inflation.
  • News sentiment: The GDELT Project — global media tone, input to the Sentiment SOTP model.
  • Model definitions: CirclFi methodology — the published specification for all 13 models, including the academic sources each one implements.

Market data for FTEK as of ; valuations recomputed .

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