VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Saturday, January 3, 2026

Stock Comparison

Intuitive Surgical, Inc. vs Xero Limited

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

Intuitive Surgical, Inc.

ISRG · NASDAQ

Market cap (USD)$199.5B
Gross margin (TTM)66.4%
Operating margin (TTM)29.3%
Net margin (TTM)28.6%
SectorHealthcare
IndustryMedical - Instruments & Supplies
CountryUS
Data as of2025-12-30
Moat score
83/ 100

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 analysis

Xero Limited

XRO · Australian Securities Exchange

Market cap (USD)
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorTechnology
Industry
CountryNZ
Data as of2026-01-02
Moat score
71/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Xero Limited's moat claims, evidence, and risks.

View XRO analysis

Comparison highlights

  • Moat score gap: Intuitive Surgical, Inc. leads (83 / 100 vs 71 / 100 for Xero Limited).
  • Segment focus: Intuitive Surgical, Inc. has 3 segments (60.8% in Instruments and Accessories); Xero Limited has 2 segments.
  • Primary market structure: Monopoly vs Oligopoly. Pricing power: Strong vs Moderate.
  • Moat breadth: Intuitive Surgical, Inc. has 9 moat types across 4 domains; Xero Limited has 7 across 3.

Primary market context

Intuitive Surgical, Inc.

Instruments and Accessories

Market

Proprietary robotic surgery instruments, accessories, and consumables used per procedure on the da Vinci (and Ion) installed base

Geography

Global

Customer

Hospitals and surgery centers purchasing consumables; surgeons and OR teams as end users

Role

Consumables OEM within proprietary platform

Revenue share

60.8%

Xero Limited

Core Accounting Subscription Platform

Market

Cloud accounting software for small businesses and their advisors

Geography

Global

Customer

SMB; accountants & bookkeepers

Role

Software platform (SaaS)

Side-by-side metrics

Intuitive Surgical, Inc.
Xero Limited
Ticker / Exchange
ISRG - NASDAQ
XRO - Australian Securities Exchange
Market cap (USD)
$199.5B
n/a
Gross margin (TTM)
66.4%
n/a
Operating margin (TTM)
29.3%
n/a
Net margin (TTM)
28.6%
n/a
Sector
Healthcare
Technology
Industry
Medical - Instruments & Supplies
n/a
HQ country
US
NZ
Primary segment
Instruments and Accessories
Core Accounting Subscription Platform
Market structure
Monopoly
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Strong
Moderate
Moat score
83 / 100
71 / 100
Moat domains
Supply, Demand, Network, Legal
Demand, Network, Financial
Last update
2025-12-30
2026-01-02

Moat coverage

Shared moat types

Ecosystem ComplementsData Workflow Lockin

Intuitive Surgical, Inc. strengths

Capex Knowhow ScaleTraining Org Change CostsProcurement InertiaInstalled Base ConsumablesIP Choke PointService Field NetworkLong Term Contracts

Xero Limited strengths

Switching Costs GeneralTwo Sided NetworkBenchmark Pricing PowerInteroperability HubSuite Bundling

Segment mix

Intuitive Surgical, Inc. segments

Full profile >

Systems

Quasi-Monopoly

23.5%

Instruments and Accessories

Monopoly

60.8%

Services

Monopoly

15.6%

Xero Limited segments

Full profile >

Core Accounting Subscription Platform

Oligopoly

n/a

Platform Services (Payments, Payroll, App Ecosystem)

Competitive

n/a

Want the full wide moat stocks list?

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Curation & 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.