What is Northwest Pipe's change in AP?

Northwest Pipe (NWPX) reported change in AP of $5.72M in Q1 2026.

How has Northwest Pipe's change in AP changed year-over-year?

Northwest Pipe's change in AP increased by 292.0% year-over-year, from -$2.98M to $5.72M.

What is the long-term trend for Northwest Pipe's change in AP?

Over 2 years (2021 to 2025), Northwest Pipe's change in AP has grown at a -40.0% compound annual growth rate (CAGR), from $16.78M to -$6.04M.

What does change in AP mean?

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

Northwest Pipe NWPX Change in AP

Change in AP at other companies

CRHCRH

-$287M+42.9%

Cardinal Infrastructure Group, Inc. CDNL

$22.59M+2,761%

Advanced Drainage SystemsWMS

$31.37M—

Core & MainCNM

$301M-16.6%

Select Water SolutionsWTTR

-$9.33M-336%

WBI

WaterBridge Infrastructure LLCWBI

$2.41M-37.5%

Other financials

Income statement

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Revenue$138.3M+19.1%

Gross profit$26.7M+37.7%

Operating income$12.7M+127%

Net income$10.5M+166%

EPS (diluted)$1.08+177%

Balance sheet

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Cash & equivalents$14.3M+170%

Total debt$102.4M-0.8%

Total equity$403.7M+6.7%

Total assets$634.1M+8.9%

Cash flow

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Operating cash flow$29.3M+504%

CapEx$3.5M-5.5%

Free cash flow$25.8M+2,090%

Valuation

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Market cap$1.38B+263%

Enterprise value$1.47B+207%

P/E33×+21.4×

P/S2.5×+1.8×

Profitability

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Gross margin20.2%+1.1pp

Operating margin10.6%+1.5pp

Net margin7.7%+1.0pp

FCF margin13.1%-0.3pp

Returns & leverage

See full

Return on equity10.7%+1.6pp

Debt / equity0.3×0.0×

Current ratio2.7×-1.3×

Where this comes from

Reported directly by Northwest Pipe in its filing.

Tagged under the XBRL concept us-gaap:IncreaseDecreaseInAccountsPayable.

The official record: Northwest Pipe’s 10-Q, filed April 30, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Northwest Pipe's change in AP?: Northwest Pipe (NWPX) reported change in AP of $5.72M in Q1 2026.
How has Northwest Pipe's change in AP changed year-over-year?: Northwest Pipe's change in AP increased by 292.0% year-over-year, from -$2.98M to $5.72M.
What is the long-term trend for Northwest Pipe's change in AP?: Over 2 years (2021 to 2025), Northwest Pipe's change in AP has grown at a -40.0% compound annual growth rate (CAGR), from $16.78M to -$6.04M.
What does change in AP mean?: Increase or decrease in amounts owed to suppliers — a key working capital component affecting operating cash flow.