VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Wednesday, December 31, 2025
Stock Comparison
Cboe Global Markets, Inc. vs Marsh & McLennan Companies, Inc.
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
Cboe Global Markets, Inc.
CBOE · Cboe BZX
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Cboe Global Markets, Inc.'s moat claims, evidence, and risks.
View CBOE analysisMarsh & McLennan Companies, Inc.
MMC · New York Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into Marsh & McLennan Companies, Inc.'s moat claims, evidence, and risks.
View MMC analysisComparison highlights
- Moat score gap: Cboe Global Markets, Inc. leads (76 / 100 vs 65 / 100 for Marsh & McLennan Companies, Inc.).
- Segment focus: Cboe Global Markets, Inc. has 5 segments (60.8% in Options); Marsh & McLennan Companies, Inc. has 2 segments (62.8% in Risk and Insurance Services).
- Moat breadth: Cboe Global Markets, Inc. has 8 moat types across 4 domains; Marsh & McLennan Companies, Inc. has 5 across 3.
Primary market context
Cboe Global Markets, Inc.
Options
U.S. listed options exchanges (multi-listed + proprietary index options)
United States
Broker-dealers, market makers, institutional investors, retail order-flow intermediaries
Exchange operator (SRO) + derivatives listing venue + market data provider
60.8%
Marsh & McLennan Companies, Inc.
Risk and Insurance Services
Insurance brokerage, risk advisory, and reinsurance brokerage/services
Global
Enterprises, public entities, associations, and individuals (via broker/agent channels)
Intermediary + advisor (insurance/reinsurance market intermediary)
62.8%
Side-by-side metrics
Moat coverage
Shared moat types
Cboe Global Markets, Inc. strengths
Marsh & McLennan Companies, Inc. strengths
Segment mix
Cboe Global Markets, Inc. segments
Full profile >Options
Oligopoly
North American Equities
Competitive
Europe and Asia Pacific
Oligopoly
Futures
Quasi-Monopoly
Global FX
Competitive
Marsh & McLennan Companies, Inc. segments
Full profile >Risk and Insurance Services
Oligopoly
Consulting
Competitive
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View the moat stocks listCuration & 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.