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Fuel Tech Inc FTEK Stock Analysis

  • Nasdaq
  • Stock
  • Market closed · opens Monday 9:30 AM ET

$1.40 down $0.02, 1.41% at close Oct 16

Last close · Previous close $1.42

Market cap
At the Oct 16 close
P/E ratio
n/mLoss over last 12 months
Diluted EPS
−$0.11Last 12 months
Dividend yield
NoneLast 12 months

Price chart

$1.40down $0.35, 20.00%Past month

Use the left and right arrow keys to move along the chart.

Chart period
Split-adjusted closing prices · US dollars
Price data

Trading

At last close

  • Previous close$1.42Oct 15
  • Volume37.36KOct 16 session
  • Avg. volume159.82KLast 21 sessions
  • 52-week range: $1.17 to $3.20; now $1.40
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Sponsored. Affiliate link: I may earn a commission. The inclusion of Interactive Brokers’ (IBKR) name, logo or weblink is present pursuant to an advertising arrangement only. IBKR is not a contributor, reviewer, provider or sponsor of content published on this site, and is not responsible for the accuracy of any products or services discussed.

Performance

Past performance, measured to the Oct 16 close. Total return includes reinvested dividends. Compared with the S&P 500, using SPY.

Return type

FTEK trailed the S&P 500 in all 7 periods.

FTEK total returns compared with the S&P 500
PeriodFTEK and S&P 500vs S&P 500
Short term
1M
FTEK: down 20.0%
S&P 500: up 1.5%
FTEK trailed the S&P 500 by 21.5 percentage points
3M
FTEK: down 9.7%
S&P 500: up 1.9%
FTEK trailed the S&P 500 by 11.6 percentage points
YTD
FTEK: down 10.3%
S&P 500: up 12.8%
FTEK trailed the S&P 500 by 23.1 percentage points
1Y
FTEK: down 56.1%
S&P 500: up 16.8%
FTEK trailed the S&P 500 by 72.9 percentage points
Long term
3Y
FTEK: up 26.1%
S&P 500: up 81.5%
+8.0% vs +22.0% a year
FTEK trailed the S&P 500 by 55.4 percentage points
5Y
FTEK: down 18.6%
S&P 500: up 83.1%
−4.0% vs +12.9% a year
FTEK trailed the S&P 500 by 101.7 percentage points
10Y
FTEK: down 0.7%
S&P 500: up 319.6%
−0.1% vs +15.4% a year
FTEK trailed the S&P 500 by 320.3 percentage points

$10,000 invested in FTEK 10 years ago (Oct 14, 2016) would be worth about $9,929 at the close on , with dividends reinvested. The same amount in the S&P 500 would be worth about $41,964.

All-time high

$37.93

Closing high on . Now 96.3% below that record.

Split-adjusted daily closes since Sep 7, 1993.

Stock splits

FTEK hasn’t split since its price history begins in 1993.

Valuation

Financials

Reported results, not forecasts. From company filings via Tiingo; the latest report is Q2 FY26, the quarter ended Jun 30, 2026. “Last 12 months” means the four quarters from Jul 1, 2025 to Jun 30, 2026, and balance-sheet figures are as of Jun 30, 2026.

Chart periods

Revenue and net income

Last 12 months, with the change from the 12 months before

Revenue
$27.30Mup 8.9%
Net income
−$3.48M
Diluted EPS
−$0.11
Last 8 fiscal quarters
Data table
FTEK quarterly results
PeriodRevenueNet incomeDiluted EPS
Q3 FY24 (Sep 30, 2024)$7.85M$80.00K$0.00
Q4 FY24 (Dec 31, 2024)$5.28M−$1.88M−$0.06
Q1 FY25 (Mar 31, 2025)$6.38M−$739.00K−$0.02
Q2 FY25 (Jun 30, 2025)$5.56M−$689.00K−$0.02
Q3 FY25 (Sep 30, 2025)$7.49M$303.00K$0.01
Q4 FY25 (Dec 31, 2025)$7.25M−$1.20M−$0.04
Q1 FY26 (Mar 31, 2026)$6.08M−$1.36M−$0.04
Q2 FY26 (Jun 30, 2026)$6.49M−$1.23M−$0.04

Margins

  • Gross 44.7%
  • Operating −16.8%
  • Net −12.7%

The percentages above the chart cover the last 12 months; the lines show each quarter. What margins tell you

Cash flow

  • −$1.18MLast 12 months
  • Operating cash flow−$212.00KLast 12 months
  • Capital spending$972.00KLast 12 months
  • −4.3%Last 12 months

Shareholder returns

  • $0.00Last 12 months
  • Dividends paid$0.00Last 12 months
  • Total returned$0.00Last 12 months

Balance sheet

  • $29.59MAs of Jun 30, 2026
  • Total debt$533.00KAs of Jun 30, 2026
  • Net cash$29.05MAs of Jun 30, 2026
  • 5.10As of Jun 30, 2026
  • 0.01As of Jun 30, 2026

Financial strength

  • 4 of 9Last 12 months
    vs the 12 before
  • −8.9%Last 12 months
  • −7.6%Last 12 months

About Fuel Tech Inc

Fuel Tech develops and commercializes state-of-the-art proprietary technologies for air pollution control, process optimization, water treatment, and advanced engineering services. These technologies enable customers to operate in a cost-effective and environmentally sustainable manner. Fuel Tech is a leader in nitrogen oxide (NO x ) reduction and particulate control technologies and its solutions have been installed on over 1,300 utility, industrial and municipal units worldwide. The Company’s FUEL CHEM ® technology improves the efficiency, reliability, fuel flexibility, boiler heat rate, and environmental status of combustion units by controlling slagging, fouling, corrosion and opacity. Water treatment technologies include DGI ® Dissolved Gas Infusion Systems which utilize a patented saturator and a patent-pending channel injector to deliver supersaturated oxygen solutions and other gas-water combinations to target process applications or environmental issues. This infusion process has a variety of applications in the water and wastewater industries, including remediation, aeration, biological treatment and wastewater odor management. Many of Fuel Tech’s products and services rely heavily on the Company’s exceptional Computational Fluid Dynamics modeling capabilities, which are enhanced by internally developed, high-end visualization software.

Sector
Industrials
Industry
Pollution & Treatment Controls
Headquarters
Illinois, USA
Exchange
Nasdaq
Asset type
Common stock
Price history since

FTEK news

FTEK stock FAQ

What is FTEK stock’s price today?

Fuel Tech (FTEK) traded at $1.40 at the close on , down $0.02 (1.41%) from the previous close of $1.42. Over the past 52 weeks it has traded between $1.17 and $3.20.

If you invested $1,000 in FTEK 10 years ago, how much would you have now?

With dividends reinvested, $1,000 invested in FTEK on would be worth about $993 at the close on , a total return of −0.7%. The same $1,000 would be worth $814 if invested five years ago, $439 if invested one year ago, $78 if invested 20 years ago, and $700 if invested 30 years ago. Past performance doesn’t predict future returns.

What is FTEK’s P/E ratio?

FTEK’s P/E ratio isn’t meaningful right now because its earnings over the four quarters to are negative (diluted EPS of −$0.11).

How much revenue does Fuel Tech make?

Fuel Tech reported $27.3 million of revenue over the four quarters to , up 8.9% from the twelve months before. In its latest quarter (Q2 FY26, ended ) revenue was $6.5 million, up 16.7% from a year earlier.

Is Fuel Tech profitable?

Not over the four quarters to . Fuel Tech reported a net loss of $3.5 million across those four quarters on $27.3 million of revenue.

What are FTEK’s earnings per share?

FTEK’s diluted earnings per share were −$0.11 over the four quarters to , compared with −$0.10 in the twelve months before. The latest quarter (Q2 FY26) brought −$0.04 per share, against −$0.02 a year earlier (how EPS works).

Does FTEK pay a dividend?

Fuel Tech hasn’t paid a dividend in the last twelve months.

What is FTEK’s 52-week high and low?

Over the past 52 weeks FTEK has traded as low as $1.17 and as high as $3.20. At $1.40 at the close on , it is 56.2% below that high and 19.7% above the low.

What is FTEK’s all-time high?

FTEK’s highest closing price was $37.93 on , adjusted for stock splits. At $1.40 at the close on , it is 96.3% below that record.

Has FTEK stock ever split?

No. FTEK hasn’t split since its price history begins in 1993.

How has FTEK stock performed?

Including dividends and measured to the close on , FTEK has returned −10.3% so far this year and −56.1% over the past year, and −18.6% over five years (−4.0% a year). Over the same periods the S&P 500, measured by SPY, returned +12.8%, +16.8% and +83.1%. Past performance doesn’t predict future returns.

What sector and industry is Fuel Tech in?

Fuel Tech is in the Industrials sector and the Pollution & Treatment Controls industry, and is headquartered in Illinois, USA.

What exchange does FTEK trade on?

Fuel Tech trades on the Nasdaq under the ticker symbol FTEK. Its price history on this dashboard begins on .

Member SIPC.Low CommissionsLearn More (opens in a new tab)

Sponsored. Affiliate link: I may earn a commission. The inclusion of Interactive Brokers’ (IBKR) name, logo or weblink is present pursuant to an advertising arrangement only. IBKR is not a contributor, reviewer, provider or sponsor of content published on this site, and is not responsible for the accuracy of any products or services discussed.

About this data. Data sourced by Tiingo (opens in a new tab). The live price is Tiingo’s real-time price, based on IEX trades and quotes; intraday charts show IEX trades, and volume figures are consolidated totals for completed sessions. Prices are split-adjusted, and total returns assume dividends are reinvested. Financials come from company filings and can lag new reports. Times are Eastern.

This page is for education, not investment advice. Past performance doesn't predict future returns. Logos provided by Logo.dev (opens in a new tab).

The Interactive Brokers word and logo are trademarks of Interactive Brokers LLC (or its subsidiaries) in the US and/or elsewhere. All rights reserved.

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