The Moat Index

NATIONAL PRESTO INDUSTRIES INC

NPK · Industrials · $865.1M mkt cap · FY2025 filings · Shallow moat ·

Doesn't clear the bar

47/ 100
Shallow moat

The four filters

Pricing power25

Median gross margin 21.8% over 10y, stable.

Returns on capital54

Median ROIC 11.1%, above the 9% hurdle in 80% of years.

Balance-sheet safety100

Net cash position — no leverage risk.

Capital discipline15

Owner earnings -20.3%/yr, share count growing (dilution).

Margin of safety

Above valueOn sale
202% above value
Owner earnings (normalized)
$25.8M
Est. intrinsic value / share
$40.19
Recent price
$121.45
Discount to value
202% above value

Conservative model: 9% discount rate, 0% assumed growth (capped at 4%), maintenance capex ≈ min(capex, D&A).

Fundamentals

There's no normalized fundamentals series for NPK yet — it appears once ingest has processed its filings.

Moat Score history

2 logged readings since Jul 17, 2026 · append-only, never rewritten

Moat Score over timeLast scored reading of each day, on the 0–100 scale46.9 / 100
0406080100WideNarrowShallowNo moatJul 17, 2026

Score history begins Jul 17, 2026 — the record builds from here and can’t be backfilled.

Tier changesSame-methodology crossings of the Wide / Narrow / Shallow bars

None yet — NPK has read Shallow moat for every logged capture since Jul 17, 2026.

Scores are logged append-only and never overwritten — this record can’t be backfilled, which is exactly why it’s worth keeping.

Industrials context

#124 of 309 scored Industrials companies, ranked by Moat Score.

Nearest peers by Moat Score

  1. #122TEX Terex Corporation47.4 out of 100, Shallow moatShallow moat
  2. #123HSIC HENRY SCHEIN, INC.47.3 out of 100, Shallow moatShallow moat
  3. #125HUBG HUB GROUP, INC.46.6 out of 100, Shallow moatShallow moat
  4. #126AGCO AGCO CORP /DE46.5 out of 100, Shallow moatShallow moat

Compare NPK with its nearest peersAll Industrials companies on the Index →

Common questions about NPK

Does NATIONAL PRESTO INDUSTRIES INC have an economic moat?
Based on its FY2025 SEC filings, the Moat Index scores NATIONAL PRESTO INDUSTRIES INC (NPK) 46.9 out of 100 — a Shallow moat. The four filters behind that score (each 0–100): pricing power 25, returns on capital 54, balance-sheet safety 100, capital discipline 15.
Is NPK stock trading below its intrinsic value?
Against a deliberately conservative owner-earnings model (9% discount rate, 0% assumed growth, capped at 4%), estimated intrinsic value is $40.19 per share versus a recent price of $121.45 — 202% above value. This is an educational estimate computed from primary SEC filings, not investment advice.
How has NPK's Moat Score changed over time?
The record logs 2 readings since Jul 17, 2026; the latest reads 46.9 out of 100 (shallow moat). No tier changes on record yet. The history is append-only — readings are only ever added, never rewritten.
Embed this score on your site

One iframe, no script. The badge shows NPK’s live Moat Score, updates itself as new filings are scored, and links back here. How it works.

<iframe
  src="https://buylikebuffett.com/embed/NPK"
  width="340" height="150" style="border:0"
  title="NPK Moat Score — The Moat Index"
  loading="lazy"></iframe>
NATIONAL PRESTO INDUSTRIES INC (NPK) Moat Score — The Moat Index · Buy Like Buffett