VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Thursday, January 1, 2026
Stock Comparison
The Boeing Company vs PACCAR Inc
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
The Boeing Company
BA · 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 The Boeing Company's moat claims, evidence, and risks.
View BA analysisPACCAR Inc
PCAR · NASDAQ
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Comparison highlights
- Moat score gap: PACCAR Inc leads (75 / 100 vs 61 / 100 for The Boeing Company).
- Segment focus: The Boeing Company has 3 segments (35.8% in Defense, Space & Security (BDS)); PACCAR Inc has 3 segments (73.8% in Truck).
- Primary market structure: Oligopoly vs Oligopoly. Pricing power: Weak vs Moderate.
- Moat breadth: The Boeing Company has 9 moat types across 3 domains; PACCAR Inc has 8 across 3.
Primary market context
The Boeing Company
Defense, Space & Security (BDS)
Defense aerospace & space prime contracting (air, space, and mission systems)
Primarily U.S., with international programs
U.S. and allied governments; defense agencies
Prime contractor / systems integrator
35.8%
PACCAR Inc
Truck
Commercial truck OEM (heavy- and medium-duty)
Global (U.S./Canada and Europe primary)
Fleets, owner-operators, dealers
OEM / manufacturer
73.8%
Side-by-side metrics
Moat coverage
Shared moat types
The Boeing Company strengths
PACCAR Inc strengths
Segment mix
The Boeing Company segments
Full profile >Commercial Airplanes (BCA)
Duopoly
Defense, Space & Security (BDS)
Oligopoly
Global Services (BGS)
Competitive
PACCAR Inc segments
Full profile >Truck
Oligopoly
Parts
Competitive
Financial Services
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 Pricing, features, and availability may be incomplete or out of date.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.