VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Thursday, January 8, 2026
Stock Comparison
ResMed Inc. vs Watsco, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
ResMed Inc.
RMD · New York Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Watsco, Inc.
WSO · New York Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Watsco, Inc.'s moat claims, evidence, and risks.
View WSO analysisComparison highlights
- Moat score gap: ResMed Inc. leads (76 / 100 vs 72 / 100 for Watsco, Inc.).
- Segment focus: ResMed Inc. has 2 segments (87.5% in Sleep and Breathing Health); Watsco, Inc. has 1 segment (100% in HVAC/R Distribution).
- Primary market structure: Oligopoly vs Competitive. Pricing power: Moderate vs Moderate.
- Moat breadth: ResMed Inc. has 7 moat types across 2 domains; Watsco, Inc. has 4 across 3.
Primary market context
ResMed Inc.
Sleep and Breathing Health
Sleep apnea and respiratory care devices and related consumables (PAP, masks, ventilation) plus connected monitoring services
Global
DME/HME providers, sleep clinics, hospitals, patients
Medical device OEM + connected care software/data services
87.5%
Watsco, Inc.
HVAC/R Distribution
HVAC/R equipment, parts and supplies distribution
North America (U.S., Canada, Mexico, Puerto Rico; export to Latin America/Caribbean)
Licensed HVAC and refrigeration contractors (residential & commercial)
Wholesale distributor
100%
Side-by-side metrics
Moat coverage
Shared moat types
ResMed Inc. strengths
Watsco, Inc. strengths
Segment mix
ResMed Inc. segments
Full profile >Sleep and Breathing Health
Oligopoly
Residential Care Software
Competitive
Watsco, Inc. segments
Full profile >HVAC/R Distribution
Competitive
Want the full wide moat stocks list?
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Proven models entering the expansion stage with unit economics that work.
View expansion-stage stocksCuration & 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.