VOL. XCIV, NO. 247
★ WIDE MOAT STOCKS COMPARISON ★
NO ADVICE
Wednesday, January 14, 2026
Stock Comparison
AbbVie Inc. vs Gilead Sciences, Inc.
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 analysisGilead Sciences, Inc.
GILD · 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 Gilead Sciences, Inc.'s moat claims, evidence, and risks.
View GILD analysisComparison highlights
- Moat score gap: Gilead Sciences, Inc. leads (74 / 100 vs 65 / 100 for AbbVie Inc.).
- Segment focus: AbbVie Inc. has 6 segments (47.4% in Immunology); Gilead Sciences, Inc. has 5 segments (68.5% in HIV).
- Moat breadth: AbbVie Inc. has 3 moat types across 2 domains; Gilead Sciences, Inc. has 8 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%
Gilead Sciences, Inc.
HIV
HIV treatment and prevention medicines (antiretroviral therapy and PrEP)
Global (U.S. and Europe are major markets)
Patients/prescribers; reimbursed by public and private payers; distributed via wholesalers and specialty pharmacies
Drug developer and marketing authorization holder
68.5%
Side-by-side metrics
Moat coverage
Shared moat types
AbbVie Inc. strengths
No unique moat types yet.
Gilead Sciences, Inc. strengths
Segment mix
AbbVie Inc. segments
Full profile >Immunology
Oligopoly
Oncology
Competitive
Neuroscience
Competitive
Aesthetics
Oligopoly
Eye Care
Competitive
Other Key Products
Competitive
Gilead Sciences, Inc. segments
Full profile >HIV
Oligopoly
Oncology (Cell Therapy + Trodelvy)
Oligopoly
Liver Disease
Oligopoly
Veklury (Remdesivir)
Competitive
Other Products
Competitive
Want the full wide moat stocks list?
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View the moat stocks listLooking for expansion-stage stocks?
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.