VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 8, 2026

Stock Comparison

Moody's Corporation vs Pool Corporation

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

Moody's Corporation

MCO · New York Stock Exchange

Market cap (USD)$94.7B
Gross margin (TTM)67.5%
Operating margin (TTM)43.5%
Net margin (TTM)29.9%
SectorFinancials
IndustryFinancial - Data & Stock Exchanges
CountryUS
Data as of2025-12-21
Moat score
79/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Moody's Corporation's moat claims, evidence, and risks.

View MCO analysis

Pool Corporation

POOL · NASDAQ

Market cap (USD)$8.8B
Gross margin (TTM)29.6%
Operating margin (TTM)11.1%
Net margin (TTM)7.8%
SectorIndustrials
IndustryIndustrial - Distribution
CountryUS
Data as of2026-01-06
Moat score
56/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Pool Corporation's moat claims, evidence, and risks.

View POOL analysis

Comparison highlights

  • Moat score gap: Moody's Corporation leads (79 / 100 vs 56 / 100 for Pool Corporation).
  • Segment focus: Moody's Corporation has 2 segments (53.5% in Moody's Investors Service (Credit Ratings)); Pool Corporation has 1 segment (100% in Wholesale distribution (pool, irrigation, outdoor living)).
  • Primary market structure: Oligopoly vs Competitive. Pricing power: Strong vs Weak.
  • Moat breadth: Moody's Corporation has 5 moat types across 4 domains; Pool Corporation has 5 across 2.

Primary market context

Moody's Corporation

Moody's Investors Service (Credit Ratings)

Market

Credit ratings and ratings-related research

Geography

Global

Customer

Issuers, investors, regulators

Role

Credit rating agency / research provider

Revenue share

53.5%

Pool Corporation

Wholesale distribution (pool, irrigation, outdoor living)

Market

Wholesale distribution of swimming pool, irrigation/landscape, and related outdoor living products

Geography

North America (majority), with operations in Europe and Australia

Customer

Pool builders/remodelers, pool service/repair professionals, specialty pool retailers, irrigation/landscape contractors, commercial pool operators

Role

Distributor / wholesaler

Revenue share

100%

Side-by-side metrics

Moody's Corporation
Pool Corporation
Ticker / Exchange
MCO - New York Stock Exchange
POOL - NASDAQ
Market cap (USD)
$94.7B
$8.8B
Gross margin (TTM)
67.5%
29.6%
Operating margin (TTM)
43.5%
11.1%
Net margin (TTM)
29.9%
7.8%
Sector
Financials
Industrials
Industry
Financial - Data & Stock Exchanges
Industrial - Distribution
HQ country
US
US
Primary segment
Moody's Investors Service (Credit Ratings)
Wholesale distribution (pool, irrigation, outdoor living)
Market structure
Oligopoly
Competitive
Market share
29%-32% (estimated)
n/a
HHI estimate
3,568
n/a
Pricing power
Strong
Weak
Moat score
79 / 100
56 / 100
Moat domains
Legal, Network, Demand, Supply
Supply, Demand
Last update
2025-12-21
2026-01-06

Moat coverage

Shared moat types

Data Workflow LockinScope Economies

Moody's Corporation strengths

Regulated Standards PipeDe Facto StandardBrand Trust

Pool Corporation strengths

Physical Network DensityScale Economies Unit CostProcurement Inertia

Segment mix

Moody's Corporation segments

Full profile >

Moody's Investors Service (Credit Ratings)

Oligopoly

53.5%

Moody's Analytics (Risk & Data/Software)

Competitive

46.5%

Pool Corporation segments

Full profile >

Wholesale distribution (pool, irrigation, outdoor living)

Competitive

100%

Want the full wide moat stocks list?

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Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.