The Moat Index

Knife River Corporation

KNF · Materials · $4.6B mkt cap · FY2025 filings · Shallow moat ·

Doesn't clear the bar

42/ 100
Shallow moat

The four filters

Pricing power24

Median gross margin 18.4% over 5y, stable.

Returns on capital62

Median ROIC 12.8%, above the 9% hurdle in 80% of years.

Balance-sheet safety27

Net debt/EBITDA 2.3x, interest coverage 3x.

Capital discipline55

Owner earnings +4.9%/yr, share count flat.

Margin of safety

Above valueOn sale
64% above value
Owner earnings (normalized)
$157.1M
Est. intrinsic value / share
$49.90
Recent price
$81.71
Discount to value
64% above value

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

6 years of fundamentals

The business, in plain English

Knife River Corporation booked $3.1B of revenue in FY2025 in the Materials sector and kept 18.4% of it as gross profit — a moderate-margin business by that measure. After every other cost, 5.0% of each revenue dollar reached the bottom line.

It earned 7.7% on invested capital in FY2025, with a median of 12.8% across 5 filed years. The Returns on Capital filter above scores it 62/100.

The balance sheet carried $1.2B of total debt in FY2025 against $157.1M of owner earnings — roughly 7.4 years of owner earnings to retire it all. Balance-Sheet Safety scores it 27/100.

Put together: Returns on Capital is the strongest of the four filters (62/100) and Pricing Power the weakest (24/100), which is how KNF lands at 42/100 — a Shallow moat.

This breakdown is generated from the filed numbers and sub-scores above — no outside narrative, no estimates. Where a filing doesn’t disclose an input, the sentence that would need it is omitted instead of guessed.

FY2020–FY2025 · 6 fiscal years, normalized from KNF’s SEC filings

RevenueSales, as filed$3.1B FY2025
$0$2B2020202220242025
Gross marginRevenue kept after cost of goods18.4% FY2025
0%10%20%2020202220242025
Return on invested capitalOperating profit on the capital employed7.7% FY2025
0%10%2020202220242025
Owner earningsCash an owner could take out$157.1M FY2025
$0$100M$200M2020202220242025

Gaps in a line mean that item isn’t in KNF’s filings for that year — the series is never interpolated or estimated. The Table view lists every filed value, including operating and net margins, total debt, and share count.

Moat Score history

1 logged reading since Jul 18, 2026 · append-only, never rewritten

Moat Score over timeLast scored reading of each day, on the 0–100 scale42.0 / 100
0406080100WideNarrowShallowNo moatJul 18, 2026

Score history begins Jul 18, 2026 — the record builds from here and can’t be backfilled.

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

None yet — KNF has read Shallow moat for every logged capture since Jul 18, 2026.

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

Track record

How Knife River Corporation’s moat rated in each of the years we can reconstruct from its filings — scored only on what was knowable at the time — and what its price and returns did afterward. The score never saw a price; the two are joined only in hindsight, for education, not as a signal.

As-of scores 20232025, one methodology version · reconstructed from filings on file each Dec 31 — never with hindsight

As-of Moat Score (dot colored by tier)Indexed price (total-return (dividends reinvested))Rated Wide-moat that year

How to read this: each dot is what the engine would have scored KNF on that December 31; the line below is its total-return price path (dividends reinvested) in the years since.

0406080100WideNarrowShallowNo moatAs-of Moat Score97161Indexed price · log scale (2024 = 100)2023202420252026

Two tracks, one timeline: the score has its own 0–100 scale (top), the price its own 100-based scale (bottom) — never a shared axis. The price path is a total-return (dividends reinvested) index built from the same data the forward returns use; gaps in the score line are years with no reconstructed rating (see the table for why). The Table view carries every value.

What followed, in the years it rated Wide

In the reconstructed history shown, KNF did not rate Wide-moat in any year, so there is no wide-moat track record to report. That absence is itself the honest answer — we don’t manufacture a comparison where the rating never earned one.

Materials context

#100 of 231 scored Materials companies, ranked by Moat Score.

Nearest peers by Moat Score

  1. #98CE CELANESE CORPORATION42.1 out of 100, Shallow moatShallow moat
  2. #99OLPX OLAPLEX HOLDINGS, INC.42.1 out of 100, Shallow moatShallow moat
  3. #101LBRT Liberty Energy Inc.41.0 out of 100, Shallow moatShallow moat
  4. #102KOP KOPPERS HOLDINGS INC.40.9 out of 100, Shallow moatShallow moat

Compare KNF with its nearest peersAll Materials companies on the Index →

Common questions about KNF

Does Knife River Corporation have an economic moat?
Based on its FY2025 SEC filings, the Moat Index scores Knife River Corporation (KNF) 42.0 out of 100 — a Shallow moat. The four filters behind that score (each 0–100): pricing power 24, returns on capital 62, balance-sheet safety 27, capital discipline 55.
Is KNF stock trading below its intrinsic value?
Against a deliberately conservative owner-earnings model (9% discount rate, 4% assumed growth, capped at 4%), estimated intrinsic value is $49.90 per share versus a recent price of $81.71 — 64% above value. This is an educational estimate computed from primary SEC filings, not investment advice.
How has KNF's Moat Score changed over time?
The record logs 1 reading since Jul 18, 2026; the latest reads 42.0 out of 100 (shallow moat). No tier changes on record yet. The history is append-only — readings are only ever added, never rewritten.
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