VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Monday, January 5, 2026

Stock Comparison

Hong Kong Exchanges and Clearing Limited vs Novo Nordisk A/S

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

Hong Kong Exchanges and Clearing Limited

0388.HK · Hong Kong Stock Exchange (HKEX)

Market cap (USD)$67.7B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorFinancials
Industry
CountryHK
Data as of2026-01-03
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 Hong Kong Exchanges and Clearing Limited's moat claims, evidence, and risks.

View 0388.HK analysis

Novo Nordisk A/S

NOVOB · Nasdaq Copenhagen

Market cap (USD)$232.3B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorHealthcare
Industry
CountryDK
Data as of2025-12-28
Moat score
85/ 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 Novo Nordisk A/S's moat claims, evidence, and risks.

View NOVOB analysis

Comparison highlights

  • Moat score gap: Hong Kong Exchanges and Clearing Limited leads (92 / 100 vs 85 / 100 for Novo Nordisk A/S).
  • Segment focus: Hong Kong Exchanges and Clearing Limited has 4 segments (52.6% in Cash Markets); Novo Nordisk A/S has 3 segments (71.1% in Diabetes care).
  • Primary market structure: Monopoly vs Oligopoly. Pricing power: Moderate vs Moderate.
  • Moat breadth: Hong Kong Exchanges and Clearing Limited has 9 moat types across 5 domains; Novo Nordisk A/S has 5 across 3.

Primary market context

Hong Kong Exchanges and Clearing Limited

Cash Markets

Market

Exchange-based cash equities trading, clearing and settlement in Hong Kong (including Stock Connect cash markets)

Geography

Hong Kong (with Mainland China Connect linkage)

Customer

Brokers, banks, proprietary trading firms, and investors; listed issuers via primary/secondary markets

Role

Exchange operator + clearing/settlement/depository operator

Revenue share

52.6%

Novo Nordisk A/S

Diabetes care

Market

Diabetes pharmaceuticals (GLP-1 for type 2 diabetes, insulin, and related therapies)

Geography

Global

Customer

Payers/providers and patients (via wholesalers/pharmacies/hospitals)

Role

Originator pharma (R&D, regulatory, manufacturing, commercialization)

Revenue share

71.1%

Side-by-side metrics

Hong Kong Exchanges and Clearing Limited
Novo Nordisk A/S
Ticker / Exchange
0388.HK - Hong Kong Stock Exchange (HKEX)
NOVOB - Nasdaq Copenhagen
Market cap (USD)
$67.7B
$232.3B
Gross margin (TTM)
n/a
n/a
Operating margin (TTM)
n/a
n/a
Net margin (TTM)
n/a
n/a
Sector
Financials
Healthcare
Industry
n/a
n/a
HQ country
HK
DK
Primary segment
Cash Markets
Diabetes care
Market structure
Monopoly
Oligopoly
Market share
100% (reported)
33.7% (reported)
HHI estimate
10,000
n/a
Pricing power
Moderate
Moderate
Moat score
92 / 100
85 / 100
Moat domains
Legal, Network, Financial, Supply, Demand
Legal, Supply, Demand
Last update
2026-01-03
2025-12-28

Moat coverage

Shared moat types

No overlap yet.

Hong Kong Exchanges and Clearing Limited strengths

Concession LicenseClearing SettlementInteroperability HubTwo Sided NetworkDirect Network EffectsBenchmark Pricing PowerPhysical Network DensityDistribution ControlSwitching Costs General

Novo Nordisk A/S strengths

IP Choke PointRegulated Standards PipeCapacity MoatBrand TrustLearning Curve Yield

Segment mix

Hong Kong Exchanges and Clearing Limited segments

Full profile >

Cash Markets

Monopoly

52.6%

Equity and Financial Derivatives

Monopoly

20.3%

Commodities (LME and related)

Oligopoly

14.8%

Data and Connectivity

Quasi-Monopoly

12.2%

Novo Nordisk A/S segments

Full profile >

Diabetes care

Oligopoly

71.1%

Obesity care

Duopoly

22.4%

Rare disease

Oligopoly

6.4%

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

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.