National Presto Industries Inc. (NPK) intrinsic value & 10-year financials

National Presto Industries Inc. (NPK) has no Graham intrinsic value right now because the formula needs positive earnings. Over the last 10 fiscal years revenue grew 4.4% a year to $503.5M, with an average return on invested capital of 10.4%.

Graham intrinsic value
—
Share price (Oct 17, 2026)
$149.05
Revenue (FY2025)
$503.5M
Revenue growth (10-yr CAGR)
4.4%
ROIC (10-yr avg)
10.4%
Free cash flow (FY2025)
-$36.2M

NPK 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $503.5M $33.1M — -$36.2M 8.0% 8.3%
FY2024 $388.2M $41.5M — -$61.0M 11.6% 11.6%
FY2023 $340.9M $34.6M — $43.5M 10.3% 10.1%
FY2022 $321.6M $20.7M — $7.7M 6.9% 6.5%
FY2021 $355.8M $25.7M — $31.8M 8.4% 8.7%
FY2020 $352.6M $47.0M — $38.4M 15.9% 15.1%
FY2019 $308.5M $42.2M — $6.4M 15.0% 12.4%
FY2018 $323.3M $39.9M — $67.6M 14.8% —
FY2017 $333.6M $53.0M — $16.9M 18.5% —
FY2016 $341.9M $44.6M — $59.4M 18.3% —

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

NATIONAL PRESTO INDUSTRIES INC has demonstrated mature, steady growth, with revenue compounding at 4.4% annually over the past decade.

NATIONAL PRESTO INDUSTRIES INC returns on capital have been average, hovering around 10.4% ROIC over the decade.

NATIONAL PRESTO INDUSTRIES INC capital allocation metrics are N/A for the decade; share count and net debt history are incomplete.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, NATIONAL PRESTO INDUSTRIES INC is modeled at 4.4% normalized earnings growth with a 5.1% bond-yield adjustment.

NPK stock: frequently asked questions

How fast has National Presto Industries Inc. grown?

Revenue went from $341.9M in fiscal 2016 to $503.5M in fiscal 2025, a compound annual growth rate of 4.4%. Net income was $33.1M in fiscal 2025.

Does National Presto Industries Inc. generate free cash flow?

National Presto Industries Inc. generated -$36.2M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 8 of the last 10 reported years.

What is NPK's return on invested capital?

Average ROIC over the last 10 fiscal years was 10.4%, and average return on equity was 10.5%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this NPK data come from?

From National Presto Industries Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Aug 14, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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