VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Saturday, January 3, 2026
Stock Comparison
Canadian National Railway Company vs Pro Medicus Limited
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Canadian National Railway Company
CNR · Toronto 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 Canadian National Railway Company's moat claims, evidence, and risks.
View CNR analysisPro Medicus Limited
PME · ASX
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Pro Medicus Limited's moat claims, evidence, and risks.
View PME analysisComparison highlights
- Moat score gap: Canadian National Railway Company leads (97 / 100 vs 80 / 100 for Pro Medicus Limited).
- Segment focus: Canadian National Railway Company has 2 segments (96.2% in Rail freight transportation network); Pro Medicus Limited has 2 segments (92.5% in Visage 7 Enterprise Imaging Platform (PACS / CloudPACS)).
- Primary market structure: Duopoly vs Oligopoly. Pricing power: Moderate vs Strong.
- Moat breadth: Canadian National Railway Company has 4 moat types across 2 domains; Pro Medicus Limited has 6 across 2.
Primary market context
Canadian National Railway Company
Rail freight transportation network
Canadian Class I freight rail transportation
Canada (with U.S. cross-border corridors)
Industrial shippers, intermodal customers, and auto supply chains
Line-haul freight railway (Class I)
96.2%
Pro Medicus Limited
Visage 7 Enterprise Imaging Platform (PACS / CloudPACS)
Enterprise imaging / PACS and related modules for hospitals and integrated delivery networks (IDNs)
Primarily North America; also Europe and Australia
Hospitals, imaging centers, integrated delivery networks (IDNs)
Healthcare IT software vendor / platform provider
92.5%
Side-by-side metrics
Moat coverage
Shared moat types
No overlap yet.
Canadian National Railway Company strengths
Pro Medicus Limited strengths
Segment mix
Canadian National Railway Company segments
Full profile >Rail freight transportation network
Duopoly
Non-rail logistics and ancillary services
Competitive
Pro Medicus Limited segments
Full profile >Visage 7 Enterprise Imaging Platform (PACS / CloudPACS)
Oligopoly
Visage RIS (Radiology Information System) and Promedicus.net
Oligopoly
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View the moat stocks listCuration & 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.