The Moat Index

PERMA FIX ENVIRONMENTAL SERVICES INC

PESI · Utilities · $323.3M mkt cap · FY2025 filings · No moat ·

Doesn't clear the bar

12/ 100
No moat

The four filters

Pricing power2

Median gross margin 16.1% over 10y, variable.

Returns on capital4

Median ROIC -11.8%, above the 9% hurdle in 10% of years.

Balance-sheet safety28

Net debt/EBITDA n/ax, interest coverage -25x.

Capital discipline24

Owner earnings trend unclear, share count growing (dilution).

Margin of safety

Above valueOn sale
No price data
Owner earnings (normalized)
Est. intrinsic value / share
Recent price
$17.46
Discount to value
No price data

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 PESI 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 scale11.9 / 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 — PESI has read No 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.

Utilities context

#48 of 48 scored Utilities companies, ranked by Moat Score.

Nearest peers by Moat Score

  1. #44MNTK MONTAUK RENEWABLES, INC.14.6 out of 100, No moatNo moat
  2. #45CDZI CADIZ INC14.5 out of 100, No moatNo moat
  3. #46QRHC Quest Resource Holding Corporation13.8 out of 100, No moatNo moat
  4. #47SPRU Spruce Power Holding Corporation13.2 out of 100, No moatNo moat

Compare PESI with its nearest peersAll Utilities companies on the Index →

Common questions about PESI

Does PERMA FIX ENVIRONMENTAL SERVICES INC have an economic moat?
Based on its FY2025 SEC filings, the Moat Index scores PERMA FIX ENVIRONMENTAL SERVICES INC (PESI) 11.9 out of 100 — below the Shallow-moat bar, so no moat. The four filters behind that score (each 0–100): pricing power 2, returns on capital 4, balance-sheet safety 28, capital discipline 24.
How has PESI's Moat Score changed over time?
The record logs 2 readings since Jul 17, 2026; the latest reads 11.9 out of 100 (no moat). No tier changes on record yet. The history is append-only — readings are only ever added, never rewritten.
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PERMA FIX ENVIRONMENTAL SERVICES INC (PESI) Moat Score — The Moat Index · Buy Like Buffett