VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Friday, January 2, 2026
Stock Comparison
Nabtesco Corporation vs Vulcan Materials Company
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Nabtesco Corporation
6268 · Tokyo 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 Nabtesco Corporation's moat claims, evidence, and risks.
View 6268 analysisVulcan Materials Company
VMC · 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 Vulcan Materials Company's moat claims, evidence, and risks.
View VMC analysisComparison highlights
- Moat score gap: Nabtesco Corporation leads (91 / 100 vs 73 / 100 for Vulcan Materials Company).
- Segment focus: Nabtesco Corporation has 4 segments (34.2% in Component Solutions Business); Vulcan Materials Company has 3 segments (74.4% in Aggregates).
- Primary market structure: Quasi-Monopoly vs Oligopoly. Pricing power: Strong vs Strong.
- Moat breadth: Nabtesco Corporation has 5 moat types across 3 domains; Vulcan Materials Company has 5 across 2.
Primary market context
Nabtesco Corporation
Component Solutions Business
Precision reduction gears (RV reducers) for industrial robot joints
Global
Industrial robot manufacturers (OEMs)
Precision motion-control component supplier
34.2%
Vulcan Materials Company
Aggregates
Construction aggregates (crushed stone, sand & gravel)
United States (local/regional markets)
Construction contractors and public infrastructure agencies
Upstream raw materials producer
74.4%
Side-by-side metrics
Moat coverage
Shared moat types
No overlap yet.
Nabtesco Corporation strengths
Vulcan Materials Company strengths
Segment mix
Nabtesco Corporation segments
Full profile >Component Solutions Business
Quasi-Monopoly
Transport Solutions Business
Oligopoly
Accessibility Solutions Business
Quasi-Monopoly
Other Businesses
Quasi-Monopoly
Vulcan Materials Company segments
Full profile >Aggregates
Oligopoly
Asphalt
Competitive
Concrete
Competitive
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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.