VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, December 31, 2025

Stock Comparison

Broadcom Inc. vs Intuitive Surgical, Inc.

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

Broadcom Inc.

AVGO · NASDAQ Global Select Market

Market cap (USD)
SectorTechnology
CountryUS
Data as of2025-12-30
Moat score
66/ 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 Broadcom Inc.'s moat claims, evidence, and risks.

View AVGO analysis

Intuitive Surgical, Inc.

ISRG · NASDAQ

Market cap (USD)
SectorHealthcare
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

Comparison highlights

  • Moat score gap: Intuitive Surgical, Inc. leads (83 / 100 vs 66 / 100 for Broadcom Inc.).
  • Segment focus: Broadcom Inc. has 2 segments (57.7% in Semiconductor Solutions); Intuitive Surgical, Inc. has 3 segments (60.8% in Instruments and Accessories).
  • Primary market structure: Oligopoly vs Monopoly. Pricing power: Moderate vs Strong.
  • Moat breadth: Broadcom Inc. has 8 moat types across 4 domains; Intuitive Surgical, Inc. has 9 across 4.

Primary market context

Broadcom Inc.

Semiconductor Solutions

Market

Fabless semiconductor solutions (data center and AI networking/custom silicon, connectivity, broadband, storage, industrial) plus semiconductor IP licensing

Geography

Global

Customer

Hyperscalers, OEMs, and contract manufacturers; sold via direct sales and distributors

Role

Fabless chip designer and IP licensor; outsources most wafer manufacturing and assembly/test

Revenue share

57.7%

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%

Side-by-side metrics

Broadcom Inc.
Intuitive Surgical, Inc.
Ticker / Exchange
AVGO - NASDAQ Global Select Market
ISRG - NASDAQ
Market cap (USD)
n/a
n/a
Sector
Technology
Healthcare
HQ country
US
US
Primary segment
Semiconductor Solutions
Instruments and Accessories
Market structure
Oligopoly
Monopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Strong
Moat score
66 / 100
83 / 100
Moat domains
Demand, Supply, Legal, Network
Supply, Demand, Network, Legal
Last update
2025-12-30
2025-12-30

Moat coverage

Shared moat types

IP Choke PointLong Term ContractsEcosystem Complements

Broadcom Inc. strengths

Design In QualificationKeystone ComponentSupply Chain ControlSwitching Costs GeneralSuite Bundling

Intuitive Surgical, Inc. strengths

Capex Knowhow ScaleTraining Org Change CostsProcurement InertiaInstalled Base ConsumablesService Field NetworkData Workflow Lockin

Segment mix

Broadcom Inc. segments

Full profile >

Semiconductor Solutions

Oligopoly

57.7%

Infrastructure Software

Oligopoly

42.3%

Intuitive Surgical, Inc. segments

Full profile >

Systems

Quasi-Monopoly

23.5%

Instruments and Accessories

Monopoly

60.8%

Services

Monopoly

15.6%

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.