VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
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Saturday, January 10, 2026
Stock Comparison
HOYA Corporation vs The Italian Sea Group S.p.A.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
HOYA Corporation
7741 · 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 HOYA Corporation's moat claims, evidence, and risks.
View 7741 analysisThe Italian Sea Group S.p.A.
TISG · Euronext Milan (Borsa Italiana)
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 Italian Sea Group S.p.A.'s moat claims, evidence, and risks.
View TISG analysisComparison highlights
- Moat score gap: HOYA Corporation leads (72 / 100 vs 61 / 100 for The Italian Sea Group S.p.A.).
- Segment focus: HOYA Corporation has 5 segments (48.2% in Eye Health Domain (healthcare-related products)); The Italian Sea Group S.p.A. has 2 segments (89.7% in Shipbuilding).
- Moat breadth: HOYA Corporation has 7 moat types across 3 domains; The Italian Sea Group S.p.A. has 5 across 3.
Primary market context
HOYA Corporation
Eye Health Domain (healthcare-related products)
Ophthalmic products (eyeglass lenses, contact lens retail, intraocular lenses)
Global (eyeglass lenses & IOL); Japan (contact lens retail)
Optical retailers, consumers, hospitals/clinics
Manufacturer and retailer
48.2%
The Italian Sea Group S.p.A.
Shipbuilding
Luxury yacht and superyacht shipbuilding (motor and sailing, 24m+ projects under construction/contract)
Global
Ultra-high-net-worth individuals (owners) and yacht brokers; occasional fleet/charter buyers
Designer/shipyard (OEM) and brand owner
89.7%
Side-by-side metrics
Moat coverage
Shared moat types
HOYA Corporation strengths
The Italian Sea Group S.p.A. strengths
Segment mix
HOYA Corporation segments
Full profile >Eye Health Domain (healthcare-related products)
Oligopoly
Med-Tech Domain (medical-related products)
Oligopoly
Electronics-related products (semiconductor/display photomask materials, HDD substrates)
Oligopoly
Imaging-related products (optical lenses and optical materials)
Competitive
Other (speech synthesis software)
Competitive
The Italian Sea Group S.p.A. segments
Full profile >Shipbuilding
Oligopoly
Refit
Competitive
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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.