VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Sunday, January 11, 2026

Stock Comparison

Rightmove plc vs Vertex Pharmaceuticals Incorporated

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

Rightmove plc

RMV · London Stock Exchange

Market cap (USD)$5.2B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorReal Estate
Industry
CountryGB
Data as of2026-01-09
Moat score
88/ 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 Rightmove plc's moat claims, evidence, and risks.

View RMV analysis

Vertex Pharmaceuticals Incorporated

VRTX · NASDAQ

Market cap (USD)$119B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorHealthcare
IndustryBiotechnology
CountryUS
Data as of2026-01-08
Moat score
99/ 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 Vertex Pharmaceuticals Incorporated's moat claims, evidence, and risks.

View VRTX analysis

Comparison highlights

  • Moat score gap: Vertex Pharmaceuticals Incorporated leads (99 / 100 vs 88 / 100 for Rightmove plc).
  • Segment focus: Rightmove plc has 3 segments (71.8% in Agency); Vertex Pharmaceuticals Incorporated has 3 segments (99.9% in Cystic Fibrosis CFTR Modulators).
  • Moat breadth: Rightmove plc has 5 moat types across 2 domains; Vertex Pharmaceuticals Incorporated has 7 across 4.

Primary market context

Rightmove plc

Agency

Market

UK residential property portal advertising subscriptions and lead generation for estate and letting agents

Geography

United Kingdom

Customer

Property professionals (estate and letting agents)

Role

Two-sided marketplace operator (consumers <-> agents)

Revenue share

71.8%

Vertex Pharmaceuticals Incorporated

Cystic Fibrosis CFTR Modulators

Market

CFTR modulator therapies for cystic fibrosis

Geography

U.S., Europe, Australia, Canada

Customer

Patients (via specialty pharmacies/payers); CF care centers

Role

Drug developer/manufacturer

Revenue share

99.9%

Side-by-side metrics

Rightmove plc
Vertex Pharmaceuticals Incorporated
Ticker / Exchange
RMV - London Stock Exchange
VRTX - NASDAQ
Market cap (USD)
$5.2B
$119B
Gross margin (TTM)
n/a
n/a
Operating margin (TTM)
n/a
n/a
Net margin (TTM)
n/a
n/a
Sector
Real Estate
Healthcare
Industry
n/a
Biotechnology
HQ country
GB
US
Primary segment
Agency
Cystic Fibrosis CFTR Modulators
Market structure
Quasi-Monopoly
Quasi-Monopoly
Market share
70%-82% (reported)
70%-78% (reported)
HHI estimate
n/a
n/a
Pricing power
Strong
Strong
Moat score
88 / 100
99 / 100
Moat domains
Network, Demand
Legal, Demand, Financial, Supply
Last update
2026-01-09
2026-01-08

Moat coverage

Shared moat types

No overlap yet.

Rightmove plc strengths

Two Sided NetworkHabit DefaultProcurement InertiaEcosystem ComplementsData Workflow Lockin

Vertex Pharmaceuticals Incorporated strengths

IP Choke PointGovernment Contracting RelationshipsSwitching Costs GeneralBenchmark Pricing PowerRegulated Standards PipeService Field NetworkCapacity Moat

Segment mix

Rightmove plc segments

Full profile >

Agency

Quasi-Monopoly

71.8%

New Homes

Oligopoly

17.7%

Other

Competitive

10.4%

Vertex Pharmaceuticals Incorporated segments

Full profile >

Cystic Fibrosis CFTR Modulators

Quasi-Monopoly

99.9%

Hemoglobinopathies Gene Therapy (CASGEVY)

Oligopoly

0.1%

Acute Pain (JOURNAVX)

Competitive

n/a

Want the full wide moat stocks list?

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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.