VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Stock Comparison

Enbridge Inc. vs TMX Group Limited

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

Enbridge Inc.

ENB · Toronto Stock Exchange

Market cap (USD)$139.7B
Gross margin (TTM)35.2%
Operating margin (TTM)17.5%
Net margin (TTM)9.4%
SectorEnergy
IndustryOil & Gas Midstream
CountryCA
Data as of2025-12-31
Moat score
92/ 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 Enbridge Inc.'s moat claims, evidence, and risks.

View ENB 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: Enbridge Inc. leads (92 / 100 vs 70 / 100 for TMX Group Limited).
  • Segment focus: Enbridge Inc. has 4 segments (72.8% in Liquids Pipelines); TMX Group Limited has 9 segments (16.1% in Trayport energy trading workflow software and network).
  • Moat breadth: Enbridge Inc. has 6 moat types across 3 domains; TMX Group Limited has 12 across 5.

Primary market context

Enbridge Inc.

Liquids Pipelines

Market

Crude oil & liquids pipeline transportation plus terminals/storage

Geography

North America (Canada & U.S.)

Customer

Producers, refiners, marketers (shippers)

Role

Midstream pipeline operator

Revenue share

72.8%

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

Enbridge Inc.
TMX Group Limited
Ticker / Exchange
ENB - Toronto Stock Exchange
X - Toronto Stock Exchange
Market cap (USD)
$139.7B
$14.4B
Gross margin (TTM)
35.2%
59.3%
Operating margin (TTM)
17.5%
38.7%
Net margin (TTM)
9.4%
23.8%
Sector
Energy
Financials
Industry
Oil & Gas Midstream
Financial - Data & Stock Exchanges
HQ country
CA
CA
Primary segment
Liquids Pipelines
Trayport energy trading workflow software and network
Market structure
Oligopoly
Oligopoly
Market share
29%-31% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
92 / 100
70 / 100
Moat domains
Legal, Supply, Demand
Legal, Network, Demand, Supply, Financial
Last update
2025-12-31
2026-01-03

Moat coverage

Shared moat types

Regulated Standards PipeConcession License

Enbridge Inc. strengths

Permits Rights Of WayPhysical Network DensityLong Term ContractsCapex Knowhow Scale

TMX Group Limited strengths

Two Sided NetworkBrand TrustSwitching Costs GeneralCompliance AdvantageScale Economies Unit CostClearing SettlementInteroperability HubDistribution ControlData Workflow LockinBenchmark Pricing Power

Segment mix

Enbridge Inc. segments

Full profile >

Liquids Pipelines

Oligopoly

72.8%

Gas Transmission and Midstream

Oligopoly

11.8%

Gas Distribution and Storage

Monopoly

14.4%

Renewable Power Generation

Competitive

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%

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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.