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Fuel Tech, Inc.. (FTEK) Stock Fundamental Analysis & AI Rating 2026

FTEK Nasdaq Industrial & Commercial Fans & Blowers & Air Purifing Equip DE CIK: 0000846913
Updated This Month • Analysis: Mar 25, 2026 • SEC Data: 2025-12-31
Combined AI Rating
SELL
76% Confidence
AGREEMENT
SELL
75% Conf
HOLD
78% Conf

📊 FTEK Key Takeaways

Revenue: $26.7M
Net Margin: -8.7%
Free Cash Flow: $2.3M
Current Ratio: 5.09x
Debt/Equity: 0.00x
EPS: $-0.08
AI Rating: SELL with 75% confidence
Fuel Tech, Inc.. (FTEK) receives a SELL rating with 76% confidence from our AI fundamental analysis based on SEC 10-K filings. With revenue of $26.7M, net profit margin of -8.7%, and return on equity (ROE) of -5.8%, Fuel Tech, Inc.. demonstrates mixed fundamentals in the Industrial sector. Below is our complete FTEK stock analysis for 2026.

Is Fuel Tech, Inc.. (FTEK) a Good Investment?

Claude

Fuel Tech demonstrates deteriorating profitability with negative operating and net margins despite modest revenue growth, indicating operational challenges that are worsening. While the company maintains strong liquidity and zero debt, these financial strengths are insufficient to offset persistent operating losses and declining earnings per share.

ChatGPT

Fuel Tech shows solid balance sheet strength, with no long-term debt, strong liquidity, and positive free cash flow despite net losses. Revenue is growing modestly and gross margin is healthy, but persistent operating losses and worsening earnings indicate the business has not yet converted sales growth into sustainable profitability.

Why Buy Fuel Tech, Inc.. Stock? FTEK Key Strengths

Claude
  • + Exceptional liquidity with 5.09x current ratio and $11.9M cash
  • + Zero long-term debt provides financial flexibility
  • + Solid gross margin of 46.4% suggests competitive pricing power
  • + Positive free cash flow of $2.3M despite operating losses
ChatGPT
  • + Debt-free balance sheet with strong cash position and very high liquidity
  • + Healthy 46.4% gross margin suggests underlying pricing or service value
  • + Positive operating cash flow and free cash flow provide financial flexibility despite accounting losses

FTEK Stock Risks: Fuel Tech, Inc.. Investment Risks

Claude
  • ! Negative operating margin of -13.8% indicates core business is unprofitable
  • ! Net income declined 19.6% YoY with diluted EPS down 33.3%, showing accelerating deterioration
  • ! Negative ROE of -5.8% and ROA of -4.9% demonstrate poor asset and equity utilization
  • ! Operating losses of $3.7M cannot be sustained long-term despite cash reserves
ChatGPT
  • ! Negative operating and net margins show the core business remains unprofitable
  • ! Net income and diluted EPS deteriorated year over year despite revenue growth
  • ! Low growth quality because higher sales are not translating into operating leverage or stronger returns on assets and equity

Key Metrics to Watch

Claude
  • * Operating margin trend and path to profitability
  • * Revenue growth sustainability and gross margin maintenance
  • * Cash burn rate and runway of cash reserves
  • * Operating cash flow stability versus accrual-based losses
ChatGPT
  • * Operating margin trend and whether losses narrow as revenue grows
  • * Free cash flow consistency versus net income and working capital movements

Fuel Tech, Inc.. (FTEK) Financial Metrics & Key Ratios

Revenue
$26.7M
Net Income
$-2.3M
EPS (Diluted)
$-0.08
Free Cash Flow
$2.3M
Total Assets
$47.2M
Cash Position
$11.9M

💡 AI Analyst Insight

Strong liquidity with a 5.09x current ratio provides a solid financial cushion.

FTEK Profit Margin, ROE & Profitability Analysis

Gross Margin 46.4%
Operating Margin -13.8%
Net Margin -8.7%
ROE -5.8%
ROA -4.9%
FCF Margin 8.8%

FTEK vs Industrial Sector: How Fuel Tech, Inc.. Compares

How Fuel Tech, Inc.. compares to Industrial sector averages

Net Margin
FTEK -8.7%
vs
Sector Avg 10.0%
FTEK Sector
ROE
FTEK -5.8%
vs
Sector Avg 15.0%
FTEK Sector
Current Ratio
FTEK 5.1x
vs
Sector Avg 1.8x
FTEK Sector
Debt/Equity
FTEK 0.0x
vs
Sector Avg 0.7x
FTEK Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is Fuel Tech, Inc.. Stock Overvalued? FTEK Valuation Analysis 2026

Based on fundamental analysis, Fuel Tech, Inc.. has mixed fundamental signals relative to the Industrial sector in 2026.

Return on Equity
-5.8%
Sector avg: 15%
Net Profit Margin
-8.7%
Sector avg: 10%
Revenue Growth
N/A
Year-over-year
Debt/Equity
0.00x
Sector avg: 0.7x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

Fuel Tech, Inc.. Balance Sheet: FTEK Debt, Cash & Liquidity

Current Ratio
5.09x
Quick Ratio
5.03x
Debt/Equity
0.00x
Debt/Assets
15.4%
Interest Coverage
N/A
Long-term Debt
$0.0

FTEK Revenue & Earnings Growth: 5-Year Financial Trend

FTEK 5-year financial data: Year 2021: Revenue $24.3M, Net Income -$4.3M, EPS $-0.17. Year 2022: Revenue $26.9M, Net Income $54.0K, EPS $0.00. Year 2023: Revenue $27.1M, Net Income -$1.4M, EPS $-0.05. Year 2024: Revenue $27.1M, Net Income -$1.5M, EPS $-0.05. Year 2025: Revenue $26.7M, Net Income -$1.9M, EPS $-0.06.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: Fuel Tech, Inc..'s revenue has shown modest growth of 10% over the 5-year period. The most recent EPS of $-0.06 indicates the company is currently unprofitable.

FTEK Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
8.8%
Free cash flow / Revenue

FTEK Quarterly Earnings & Performance

Quarterly financial performance data for Fuel Tech, Inc.. including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2025 $7.5M -$60.0K $0.00
Q2 2025 $5.6M -$140.0K $0.00
Q1 2025 $5.0M $281.0K $0.01
Q3 2024 $7.9M -$60.0K $0.00
Q2 2024 $5.5M -$140.0K $0.00
Q1 2024 $5.0M $281.0K $-0.01
Q3 2023 $8.0M $314.0K $0.01
Q2 2023 $5.5M -$356.0K $-0.01

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

Fuel Tech, Inc.. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
$3.0M
Cash generated from operations
Stock Buybacks
$222.0K
Shares repurchased (TTM)
Capital Expenditures
$674.0K
Investment in assets
Dividends
None
No dividend program

FTEK SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for Fuel Tech, Inc.. (CIK: 0000846913)

📋 Recent SEC Filings

Date Form Document Action
Apr 13, 2026 DEF 14A ftek20260407_def14a.htm View →
Mar 27, 2026 8-K ftek20260325_8k.htm View →
Mar 27, 2026 4 xslF345X06/rdgdoc.xml View →
Mar 27, 2026 4 xslF345X06/rdgdoc.xml View →
Mar 27, 2026 4 xslF345X06/rdgdoc.xml View →

Frequently Asked Questions about FTEK

What is the AI rating for FTEK?

Fuel Tech, Inc.. (FTEK) has a Combined AI Rating of SELL from Claude (SELL) and ChatGPT (HOLD) with 76% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are FTEK's key strengths?

Claude: Exceptional liquidity with 5.09x current ratio and $11.9M cash. Zero long-term debt provides financial flexibility. ChatGPT: Debt-free balance sheet with strong cash position and very high liquidity. Healthy 46.4% gross margin suggests underlying pricing or service value.

What are the risks of investing in FTEK?

Claude: Negative operating margin of -13.8% indicates core business is unprofitable. Net income declined 19.6% YoY with diluted EPS down 33.3%, showing accelerating deterioration. ChatGPT: Negative operating and net margins show the core business remains unprofitable. Net income and diluted EPS deteriorated year over year despite revenue growth.

What is FTEK's revenue and growth?

Fuel Tech, Inc.. reported revenue of $26.7M.

Does FTEK pay dividends?

Fuel Tech, Inc.. does not currently pay dividends.

Where can I find FTEK SEC filings?

Official SEC filings for Fuel Tech, Inc.. (CIK: 0000846913) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is FTEK's EPS?

Fuel Tech, Inc.. has a diluted EPS of $-0.08.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.

Is FTEK a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, Fuel Tech, Inc.. has a SELL rating with 76% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.

Is FTEK stock overvalued or undervalued?

Valuation metrics for FTEK: ROE of -5.8% (sector avg: 15%), net margin of -8.7% (sector avg: 10%). Compare these metrics with sector averages to assess valuation.

Should I buy FTEK stock in 2026?

Our dual AI analysis gives Fuel Tech, Inc.. a combined SELL rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is FTEK's free cash flow?

Fuel Tech, Inc..'s operating cash flow is $3.0M, with capital expenditures of $674.0K. FCF margin is 8.8%.

How does FTEK compare to other Industrial stocks?

Vs Industrial sector averages: Net margin -8.7% (avg: 10%), ROE -5.8% (avg: 15%), current ratio 5.09 (avg: 1.8).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Mar 25, 2026 | Data as of: 2025-12-31 | Powered by Claude AI