VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Wednesday, January 14, 2026
Stock Comparison
AbbVie Inc. vs GSK plc
Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.
AbbVie Inc.
ABBV · 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 AbbVie Inc.'s moat claims, evidence, and risks.
View ABBV analysisGSK plc
GSK · London Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
Comparison highlights
- Moat score gap: AbbVie Inc. leads (65 / 100 vs 62 / 100 for GSK plc).
- Segment focus: AbbVie Inc. has 6 segments (47.4% in Immunology); GSK plc has 3 segments (37.6% in Specialty Medicines).
- Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Strong.
- Moat breadth: AbbVie Inc. has 3 moat types across 2 domains; GSK plc has 4 across 3.
Primary market context
AbbVie Inc.
Immunology
Immunology therapies for autoimmune diseases (biologics and small molecules; e.g., IL-23, JAK, TNF)
Global
Prescribing specialists (rheumatology, dermatology, gastroenterology), payers (PBMs/insurers), patients
Innovator biopharma (R&D, clinical development, regulated manufacturing, commercialization)
47.4%
GSK plc
Specialty Medicines
Branded specialty pharmaceuticals (HIV, oncology, immunology/respiratory)
Global
Hospitals, specialist physicians, payers
Innovator & branded manufacturer
37.6%
Side-by-side metrics
Moat coverage
Shared moat types
AbbVie Inc. strengths
GSK plc strengths
Segment mix
AbbVie Inc. segments
Full profile >Immunology
Oligopoly
Oncology
Competitive
Neuroscience
Competitive
Aesthetics
Oligopoly
Eye Care
Competitive
Other Key Products
Competitive
GSK plc segments
Full profile >Vaccines
Oligopoly
Specialty Medicines
Oligopoly
General Medicines
Competitive
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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 Pricing, features, and availability may be incomplete or out of date.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.