What is Fuel Tech's change in AP?

Fuel Tech (FTEK) reported change in AP of -$1.1M in Q1 2026.

How has Fuel Tech's change in AP changed year-over-year?

Fuel Tech's change in AP increased by 18.3% year-over-year, from -$1.34M to -$1.1M.

What does change in AP mean?

Increase or decrease in amounts owed to suppliers — a key working capital component affecting operating cash flow.

Fuel Tech FTEK Change in AP

Change in AP at other companies

Ceco EnvironmentalCECO

$19.65M+641%

Babcock & Wilcox EnterprisesBW

$39.56M+102%

Arq, Inc.ARQ

$1.73M+138%

Future FuelFF

-$81K—

Flotek IndustriesFTK

$4.25M+376%

InnospecIOSP

-$17.7M+34.4%

Other financials

Income statement

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Revenue$6.1M-4.7%

Gross profit$3.1M+16.6%

Operating income-$920.3K+21.7%

Net income-$1.4M-133%

EPS (diluted)-$0.02-33.3%

Balance sheet

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Cash & equivalents$9.1M-22.9%

Total debt$557.0K-8.2%

Total equity$38.6M-7.0%

Total assets$44.5M-4.8%

Cash flow

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Operating cash flow-$847.0K-156%

CapEx$322.0K+395%

Free cash flow-$1.2M-181%

Valuation

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Market cap$68.88M-24.9%

Enterprise value$60.32M-26.4%

P/S2.6×-1.0×

Profitability

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Gross margin46.4%+4.2pp

Operating margin-13.8%-2.9pp

Net margin-11.7%+13.3pp

FCF margin-9.5%—

Returns & leverage

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Return on equity-7.7%+12.8pp

Debt / equity0×0.0×

Current ratio5.4×-1.4×

Where this comes from

Reported directly by Fuel Tech in its filing.

Tagged under the XBRL concept us-gaap:IncreaseDecreaseInAccountsPayable.

The official record: Fuel Tech’s 10-Q, filed May 5, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Fuel Tech's change in AP?: Fuel Tech (FTEK) reported change in AP of -$1.1M in Q1 2026.
How has Fuel Tech's change in AP changed year-over-year?: Fuel Tech's change in AP increased by 18.3% year-over-year, from -$1.34M to -$1.1M.
What does change in AP mean?: Increase or decrease in amounts owed to suppliers — a key working capital component affecting operating cash flow.