VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Wide Moat StocksExpansion-Stage Stocks Home My Collections

Stock Comparison

Tradeweb Markets Inc. vs United Rentals, Inc.

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

Tradeweb Markets Inc.

TW · Nasdaq Global Select Market

Market cap (USD)$23.6B
Gross margin (TTM)66.7%
Operating margin (TTM)40.3%
Net margin (TTM)31.6%
SectorFinancials
IndustryFinancial - Capital Markets
CountryUS
Data as of2026-01-06
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 Tradeweb Markets Inc.'s moat claims, evidence, and risks.

View TW analysis

United Rentals, Inc.

URI · New York Stock Exchange

Market cap (USD)$57.6B
Gross margin (TTM)35.9%
Operating margin (TTM)25.1%
Net margin (TTM)15.8%
SectorIndustrials
IndustryRental & Leasing Services
CountryUS
Data as of2026-01-01
Moat score
63/ 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 United Rentals, Inc.'s moat claims, evidence, and risks.

View URI analysis

Comparison highlights

  • Moat score gap: Tradeweb Markets Inc. leads (70 / 100 vs 63 / 100 for United Rentals, Inc.).
  • Segment focus: Tradeweb Markets Inc. has 6 segments (52.4% in Rates); United Rentals, Inc. has 2 segments (70.7% in General Rentals).
  • Primary market structure: Oligopoly vs Competitive. Pricing power: Moderate vs Moderate.
  • Moat breadth: Tradeweb Markets Inc. has 7 moat types across 4 domains; United Rentals, Inc. has 9 across 3.

Primary market context

Tradeweb Markets Inc.

Rates

Market

Electronic dealer-to-client and all-to-all trading in rates (government bonds, mortgages/TBA MBS, interest rate swaps)

Geography

Global

Customer

Institutional, wholesale dealers, and retail via ATS

Role

Electronic marketplace / trading venue

Revenue share

52.4%

United Rentals, Inc.

General Rentals

Market

Construction & industrial equipment rental (general line)

Geography

United States and Canada

Customer

Construction and industrial companies, manufacturers, utilities, municipalities, homeowners

Role

Equipment rental provider / fleet operator

Revenue share

70.7%

Side-by-side metrics

Tradeweb Markets Inc.
United Rentals, Inc.
Ticker / Exchange
TW - Nasdaq Global Select Market
URI - New York Stock Exchange
Market cap (USD)
$23.6B
$57.6B
Gross margin (TTM)
66.7%
35.9%
Operating margin (TTM)
40.3%
25.1%
Net margin (TTM)
31.6%
15.8%
Sector
Financials
Industrials
Industry
Financial - Capital Markets
Rental & Leasing Services
HQ country
US
US
Primary segment
Rates
General Rentals
Market structure
Oligopoly
Competitive
Market share
n/a
9.5%-11% (implied)
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
70 / 100
63 / 100
Moat domains
Network, Demand, Legal, Supply
Supply, Demand, Legal
Last update
2026-01-06
2026-01-01

Moat coverage

Shared moat types

Data Workflow LockinCompliance AdvantageBrand TrustScope Economies

Tradeweb Markets Inc. strengths

Two Sided NetworkEcosystem ComplementsLong Term Contracts

United Rentals, Inc. strengths

Physical Network DensityPreferential Input AccessOperational ExcellenceService Field NetworkCapacity Moat

Segment mix

Tradeweb Markets Inc. segments

Full profile >

Rates

Oligopoly

52.4%

Credit

Oligopoly

26.6%

Equities

Competitive

6%

Money Markets

Oligopoly

6.7%

Market Data

Competitive

6.8%

Other

Competitive

1.4%

United Rentals, Inc. segments

Full profile >

General Rentals

Competitive

70.7%

Specialty

Competitive

29.3%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

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Looking for expansion-stage stocks?

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

View expansion-stage stocks

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.