VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Wednesday, December 31, 2025
Stock Comparison
American Express Company vs Intuitive Surgical, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
American Express Company
AXP · 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 American Express Company's moat claims, evidence, and risks.
View AXP analysisIntuitive Surgical, Inc.
ISRG · NASDAQ
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Intuitive Surgical, Inc.'s moat claims, evidence, and risks.
View ISRG analysisComparison highlights
- Moat score gap: Intuitive Surgical, Inc. leads (83 / 100 vs 52 / 100 for American Express Company).
- Segment focus: American Express Company has 4 segments (47.5% in U.S. Consumer Services (USCS)); Intuitive Surgical, Inc. has 3 segments (60.8% in Instruments and Accessories).
- Primary market structure: Competitive vs Monopoly. Pricing power: n/a vs Strong.
- Moat breadth: American Express Company has 8 moat types across 3 domains; Intuitive Surgical, Inc. has 9 across 4.
Primary market context
American Express Company
U.S. Consumer Services (USCS)
U.S. premium consumer card issuing (charge and credit) and attached consumer banking and financing
United States
Consumers
Issuer (proprietary cards) and consumer lender/services
47.5%
Intuitive Surgical, Inc.
Instruments and Accessories
Proprietary robotic surgery instruments, accessories, and consumables used per procedure on the da Vinci (and Ion) installed base
Global
Hospitals and surgery centers purchasing consumables; surgeons and OR teams as end users
Consumables OEM within proprietary platform
60.8%
Side-by-side metrics
Moat coverage
Shared moat types
American Express Company strengths
Intuitive Surgical, Inc. strengths
Segment mix
American Express Company segments
Full profile >U.S. Consumer Services (USCS)
Competitive
Commercial Services (CS)
Competitive
International Card Services (ICS)
Competitive
Global Merchant and Network Services (GMNS)
Oligopoly
Intuitive Surgical, Inc. segments
Full profile >Systems
Quasi-Monopoly
Instruments and Accessories
Monopoly
Services
Monopoly
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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.