VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Stock Comparison

Duolingo, Inc. vs TMX Group Limited

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

Duolingo, Inc.

DUOL · NASDAQ

Market cap (USD)$8.6B
Gross margin (TTM)72%
Operating margin (TTM)11%
Net margin (TTM)40%
SectorTechnology
IndustrySoftware - Application
CountryUS
Data as of2026-01-06
Moat score
68/ 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 Duolingo, Inc.'s moat claims, evidence, and risks.

View DUOL analysis

TMX Group Limited

X · Toronto Stock Exchange

Market cap (USD)$14.4B
Gross margin (TTM)59.3%
Operating margin (TTM)38.7%
Net margin (TTM)23.8%
SectorFinancials
IndustryFinancial - Data & Stock Exchanges
CountryCA
Data as of2026-01-03
Moat score
70/ 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 TMX Group Limited's moat claims, evidence, and risks.

View X analysis

Comparison highlights

  • Moat score gap: TMX Group Limited leads (70 / 100 vs 68 / 100 for Duolingo, Inc.).
  • Segment focus: Duolingo, Inc. has 2 segments (93.9% in Duolingo App); TMX Group Limited has 9 segments (16.1% in Trayport energy trading workflow software and network).
  • Primary market structure: Competitive vs Oligopoly. Pricing power: Moderate vs Moderate.
  • Moat breadth: Duolingo, Inc. has 6 moat types across 3 domains; TMX Group Limited has 12 across 5.

Primary market context

Duolingo, Inc.

Duolingo App

Market

Mobile-first, freemium language learning and adjacent subjects (math, music)

Geography

Global

Customer

Consumers (end-users); advertisers

Role

Digital learning platform / content & software publisher

Revenue share

93.9%

TMX Group Limited

Trayport energy trading workflow software and network

Market

Wholesale energy trading workflow software and network connectivity

Geography

Europe-centric, with global customers

Customer

Energy traders, brokers, exchanges/venues

Role

Interoperability hub / workflow platform

Revenue share

16.1%

Side-by-side metrics

Duolingo, Inc.
TMX Group Limited
Ticker / Exchange
DUOL - NASDAQ
X - Toronto Stock Exchange
Market cap (USD)
$8.6B
$14.4B
Gross margin (TTM)
72%
59.3%
Operating margin (TTM)
11%
38.7%
Net margin (TTM)
40%
23.8%
Sector
Technology
Financials
Industry
Software - Application
Financial - Data & Stock Exchanges
HQ country
US
CA
Primary segment
Duolingo App
Trayport energy trading workflow software and network
Market structure
Competitive
Oligopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
68 / 100
70 / 100
Moat domains
Network, Demand, Supply
Legal, Network, Demand, Supply, Financial
Last update
2026-01-06
2026-01-03

Moat coverage

Shared moat types

Brand Trust

Duolingo, Inc. strengths

Data Network EffectsHabit DefaultScope EconomiesDesign In QualificationOperational Excellence

TMX Group Limited strengths

Concession LicenseTwo Sided NetworkSwitching Costs GeneralCompliance AdvantageScale Economies Unit CostClearing SettlementRegulated Standards PipeInteroperability HubDistribution ControlData Workflow LockinBenchmark Pricing Power

Segment mix

Duolingo, Inc. segments

Full profile >

Duolingo App

Competitive

93.9%

Duolingo English Test

Oligopoly

6.1%

TMX Group Limited segments

Full profile >

TSX & TSXV listing and sustaining fees

Oligopoly

10.8%

Issuer services (TSX Trust and TMX Newsfile)

Competitive

7.9%

Equities and fixed income trading venues (TSX, TSXV, TSX Alpha, Shorcan)

Oligopoly

8.8%

Post-trade clearing, settlement and depository (CDS / CDSX)

Quasi-Monopoly

8.6%

Canadian listed derivatives trading and clearing (Montreal Exchange + CDCC, excl. BOX)

Quasi-Monopoly

12.9%

U.S. equity options exchange (BOX)

Competitive

9.6%

Trayport energy trading workflow software and network

Oligopoly

16.1%

TMX Datalinx market data and co-location

Quasi-Monopoly

15.8%

TMX VettaFi indexing, ETF analytics, and digital distribution

Oligopoly

9.5%

Want the full wide moat stocks list?

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Looking for expansion-stage stocks?

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.