VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Sunday, January 11, 2026

Stock Comparison

Fiserv, Inc. vs Eli Lilly and Company

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

Fiserv, Inc.

FISV · NASDAQ

Market cap (USD)$37.7B
Gross margin (TTM)
Operating margin (TTM)
Net margin (TTM)
SectorFinancials
Industry
CountryUS
Data as of2026-01-10
Moat score
67/ 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 Fiserv, Inc.'s moat claims, evidence, and risks.

View FISV analysis

Eli Lilly and Company

LLY · New York Stock Exchange

Market cap (USD)$955.3B
Gross margin (TTM)83%
Operating margin (TTM)43.9%
Net margin (TTM)31%
SectorHealthcare
IndustryDrug Manufacturers - General
CountryUS
Data as of2026-01-08
Moat score
82/ 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 Eli Lilly and Company's moat claims, evidence, and risks.

View LLY analysis

Comparison highlights

  • Moat score gap: Eli Lilly and Company leads (82 / 100 vs 67 / 100 for Fiserv, Inc.).
  • Segment focus: Fiserv, Inc. has 2 segments (50.4% in Merchant); Eli Lilly and Company has 5 segments (65.5% in Cardiometabolic Health).
  • Primary market structure: Oligopoly vs Oligopoly. Pricing power: Moderate vs Strong.
  • Moat breadth: Fiserv, Inc. has 6 moat types across 3 domains; Eli Lilly and Company has 5 across 3.

Primary market context

Fiserv, Inc.

Merchant

Market

Merchant acquiring and commerce enablement (SMB + enterprise omnichannel payments, POS, gateway/orchestration, and related software)

Geography

Global

Customer

Merchants (SMB and enterprise), plus channel partners (ISVs/ISOs/financial institutions) that serve or refer merchants

Role

Merchant acquirer / payment processor / commerce and POS platform provider

Revenue share

50.4%

Eli Lilly and Company

Cardiometabolic Health

Market

Cardiometabolic pharmaceuticals (diabetes, obesity, and related metabolic diseases)

Geography

Global (with U.S. as the largest market)

Customer

Patients via prescribers and payers (commercial/government)

Role

Branded drug developer/manufacturer

Revenue share

65.5%

Side-by-side metrics

Fiserv, Inc.
Eli Lilly and Company
Ticker / Exchange
FISV - NASDAQ
LLY - New York Stock Exchange
Market cap (USD)
$37.7B
$955.3B
Gross margin (TTM)
n/a
83%
Operating margin (TTM)
n/a
43.9%
Net margin (TTM)
n/a
31%
Sector
Financials
Healthcare
Industry
n/a
Drug Manufacturers - General
HQ country
US
US
Primary segment
Merchant
Cardiometabolic Health
Market structure
Oligopoly
Oligopoly
Market share
n/a
55%-59% (reported)
HHI estimate
n/a
n/a
Pricing power
Moderate
Strong
Moat score
67 / 100
82 / 100
Moat domains
Network, Supply, Demand
Legal, Supply, Demand
Last update
2026-01-10
2026-01-08

Moat coverage

Shared moat types

No overlap yet.

Fiserv, Inc. strengths

Ecosystem ComplementsDistribution ControlScale Economies Unit CostTraining Org Change CostsTwo Sided NetworkSuite Bundling

Eli Lilly and Company strengths

IP Choke PointCapacity MoatReputation ReviewsRegulated Standards PipeCapex Knowhow Scale

Segment mix

Fiserv, Inc. segments

Full profile >

Merchant

Oligopoly

50.4%

Financial

Oligopoly

49.6%

Eli Lilly and Company segments

Full profile >

Cardiometabolic Health

Oligopoly

65.5%

Oncology

Competitive

19.4%

Immunology

Oligopoly

9.8%

Neuroscience

Competitive

3.3%

Other

Competitive

2%

Want the full wide moat stocks list?

Browse the full ranking of wide moat stocks, updated with moat scores and segment context.

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Looking for expansion-stage stocks?

Proven models entering the expansion stage with unit economics that work.

View expansion-stage stocks

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.