VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 8, 2026

Stock Comparison

Cochlear Limited vs MarketAxess Holdings Inc.

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

Cochlear Limited

COH · ASX

Market cap (USD)$17B
Gross margin (TTM)74.5%
Operating margin (TTM)22.7%
Net margin (TTM)16.2%
SectorHealthcare
IndustryMedical - Devices
CountryAU
Data as of2026-01-04
Moat score
81/ 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 Cochlear Limited's moat claims, evidence, and risks.

View COH analysis

MarketAxess Holdings Inc.

MKTX · NASDAQ Global Select Market

Market cap (USD)$6.7B
Gross margin (TTM)66.2%
Operating margin (TTM)41.2%
Net margin (TTM)26.2%
SectorFinancials
IndustryFinancial - Capital Markets
CountryUS
Data as of2025-12-23
Moat score
74/ 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 MarketAxess Holdings Inc.'s moat claims, evidence, and risks.

View MKTX analysis

Comparison highlights

  • Moat score gap: Cochlear Limited leads (81 / 100 vs 74 / 100 for MarketAxess Holdings Inc.).
  • Segment focus: Cochlear Limited has 3 segments (62.4% in Cochlear Implants); MarketAxess Holdings Inc. has 2 segments (87.1% in Trade Execution Solutions).
  • Moat breadth: Cochlear Limited has 8 moat types across 3 domains; MarketAxess Holdings Inc. has 6 across 3.

Primary market context

Cochlear Limited

Cochlear Implants

Market

Cochlear implant systems (internal implant + external sound processors) for severe-to-profound hearing loss

Geography

Global

Customer

Hospitals/ENT clinics and audiology programs (providers) serving implant candidates/recipients; reimbursed by public/private payers

Role

Medical device OEM / platform owner (implant + processor + fitting software + clinical support)

Revenue share

62.4%

MarketAxess Holdings Inc.

Trade Execution Solutions

Market

Electronic fixed-income trade execution platforms (credit and rates)

Geography

Global

Customer

Institutional investors, broker-dealers, and alternative liquidity providers

Role

Electronic trading venue / marketplace operator

Revenue share

87.1%

Side-by-side metrics

Cochlear Limited
MarketAxess Holdings Inc.
Ticker / Exchange
COH - ASX
MKTX - NASDAQ Global Select Market
Market cap (USD)
$17B
$6.7B
Gross margin (TTM)
74.5%
66.2%
Operating margin (TTM)
22.7%
41.2%
Net margin (TTM)
16.2%
26.2%
Sector
Healthcare
Financials
Industry
Medical - Devices
Financial - Capital Markets
HQ country
AU
US
Primary segment
Cochlear Implants
Trade Execution Solutions
Market structure
Oligopoly
Oligopoly
Market share
60%-65% (reported)
19% (reported)
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
81 / 100
74 / 100
Moat domains
Demand, Legal, Supply
Network, Demand, Legal
Last update
2026-01-04
2025-12-23

Moat coverage

Shared moat types

Compliance AdvantageData Workflow Lockin

Cochlear Limited strengths

Brand TrustCapex Knowhow ScaleIP Choke PointService Field NetworkInstalled Base ConsumablesFormat Lock In

MarketAxess Holdings Inc. strengths

Two Sided NetworkData Network EffectsSwitching Costs GeneralEcosystem Complements

Segment mix

Cochlear Limited segments

Full profile >

Cochlear Implants

Oligopoly

62.4%

Services

Monopoly

25.9%

Acoustics

Oligopoly

11.7%

MarketAxess Holdings Inc. segments

Full profile >

Trade Execution Solutions

Oligopoly

87.1%

Services (Data, Post-Trade and Technology)

Competitive

12.9%

Want the full wide moat stocks list?

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Proven models entering the expansion stage with unit economics that work.

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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.