VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Thursday, January 8, 2026

Wide Moat StocksExpansion-Stage Stocks Home My Collections

Stock Comparison

Sea Limited vs Tradeweb Markets Inc.

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

Sea Limited

SE · New York Stock Exchange

Market cap (USD)$82.8B
Gross margin (TTM)44.9%
Operating margin (TTM)8.2%
Net margin (TTM)6.8%
SectorConsumer
IndustrySpecialty Retail
CountrySG
Data as of2026-01-06
Moat score
69/ 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 Sea Limited's moat claims, evidence, and risks.

View SE analysis

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

Comparison highlights

  • Moat score gap: Tradeweb Markets Inc. leads (70 / 100 vs 69 / 100 for Sea Limited).
  • Segment focus: Sea Limited has 3 segments (73.8% in Shopee (E-commerce)); Tradeweb Markets Inc. has 6 segments (52.4% in Rates).
  • Moat breadth: Sea Limited has 6 moat types across 3 domains; Tradeweb Markets Inc. has 7 across 4.

Primary market context

Sea Limited

Shopee (E-commerce)

Market

E-commerce marketplace and related value-added services

Geography

Southeast Asia, Taiwan, Brazil

Customer

Consumers and sellers

Role

Marketplace operator

Revenue share

73.8%

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%

Side-by-side metrics

Sea Limited
Tradeweb Markets Inc.
Ticker / Exchange
SE - New York Stock Exchange
TW - Nasdaq Global Select Market
Market cap (USD)
$82.8B
$23.6B
Gross margin (TTM)
44.9%
66.7%
Operating margin (TTM)
8.2%
40.3%
Net margin (TTM)
6.8%
31.6%
Sector
Consumer
Financials
Industry
Specialty Retail
Financial - Capital Markets
HQ country
SG
US
Primary segment
Shopee (E-commerce)
Rates
Market structure
Oligopoly
Oligopoly
Market share
52% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
69 / 100
70 / 100
Moat domains
Network, Supply, Legal
Network, Demand, Legal, Supply
Last update
2026-01-06
2026-01-06

Moat coverage

Shared moat types

Two Sided NetworkEcosystem Complements

Sea Limited strengths

Distribution ControlRegulated Standards PipeDirect Network EffectsContractual Exclusivity

Tradeweb Markets Inc. strengths

Data Workflow LockinCompliance AdvantageLong Term ContractsBrand TrustScope Economies

Segment mix

Sea Limited segments

Full profile >

Shopee (E-commerce)

Oligopoly

73.8%

SeaMoney (Digital Financial Services)

Competitive

14.1%

Garena (Digital Entertainment)

Competitive

11.4%

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%

Want the full wide moat stocks list?

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

View the moat stocks list

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.