VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Stock Comparison
DexCom, Inc. vs Waters Corporation
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
DexCom, Inc.
DXCM · Nasdaq Global Select Market
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Full stock profile
Dive deeper into DexCom, Inc.'s moat claims, evidence, and risks.
View DXCM analysisWaters Corporation
WAT · 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 Waters Corporation's moat claims, evidence, and risks.
View WAT analysisComparison highlights
- Moat score gap: DexCom, Inc. leads (82 / 100 vs 66 / 100 for Waters Corporation).
- Segment focus: DexCom, Inc. has 1 segment (100% in Continuous glucose monitoring systems); Waters Corporation has 4 segments (34.9% in Waters instrument systems).
- Moat breadth: DexCom, Inc. has 5 moat types across 3 domains; Waters Corporation has 7 across 2.
Primary market context
DexCom, Inc.
Continuous glucose monitoring systems
Global continuous glucose monitoring systems and glucose biosensing devices
Global, with FY2025 revenue 71.5% United States and 28.5% international
People with diabetes, metabolic-health users, caregivers, clinicians, payors, distributors and pharmacy channels
CGM device manufacturer, disposable sensor supplier, software/data platform and distribution partner
100%
Waters Corporation
Waters instrument systems
Liquid chromatography (LC/UPLC) and mass spectrometry (MS) analytical instrument systems (including LC-MS workflows and instrument control/data system software)
Global
Pharma/biotech, industrial, academic and government laboratories
OEM + software/platform provider
34.9%
Side-by-side metrics
Moat coverage
Shared moat types
DexCom, Inc. strengths
Waters Corporation strengths
Segment mix
DexCom, Inc. segments
Full profile >Continuous glucose monitoring systems
Oligopoly
Waters Corporation segments
Full profile >Waters instrument systems
Oligopoly
Chemistry consumables
Competitive
Waters service & software maintenance
Competitive
TA instrument systems & service
Oligopoly
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Proven models entering the expansion stage with unit economics that work.
View expansion-stage stocksCuration & 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.