The Moat Index

Compare moats, side by side.

Two to four companies, scored on the same five investor questions from their SEC filings — so the comparison is apples to apples. The method is fully public.

Try AAPL vs MSFT vs KO, V vs MA, or COST vs WMT vs TGT.

GRMN · Healthcare · Wide moat

Wide moat

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LLY · Healthcare · Wide moat

Wide moat

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The returnsOnCapital component abstained: Not enough years of ROIC data to score returns on capital. The other four 20% weights were renormalized over the scored 80%.

RMD · Healthcare · Wide moat

Wide moat

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CORT · Healthcare · Wide moat

Wide moat

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MeasureGRMNLLYRMDCORT
Moat Score (0–100)94 (highest)94 (highest)94 (highest)92
Methodology versionmoat-index@3.0.0moat-index@3.0.0moat-index@3.0.0moat-index@3.0.0
Business trend9595100 (highest)71
Pricing power979996100 (highest)
Returns on capital100 (highest)—9697
Balance-sheet safety100 (highest)83100 (highest)100 (highest)
Capital allocation77100 (highest)7792
276% above value if growth stopped today1547% above value if growth stopped today178% above value if growth stopped today (largest discount to value if growth stopped today)936% above value if growth stopped today
Market cap$53.9B$1.14T$33.9B$12.3B
Moat tierWide moatWide moatWide moatWide moat
Filing dateFY2025FY2025FY2026FY2025