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.

NOC · Healthcare · Narrow moat

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CHE · Healthcare · Narrow moat

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ONTO · Healthcare · Narrow moat

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ILMN · Healthcare · Narrow moat

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MeasureNOCCHEONTOILMN
Moat Score (0–100)69 (highest)69 (highest)69 (highest)69 (highest)
Methodology versionmoat-index@3.0.0moat-index@3.0.0moat-index@3.0.0moat-index@3.0.0
Business trend4879 (highest)5657
Pricing power9008499 (highest)
Returns on capital76100 (highest)2686
Balance-sheet safety4173100 (highest)42
Capital allocation8795 (highest)8058
65% above value if growth stopped today (largest discount to value if growth stopped today)135% above value if growth stopped today522% above value if growth stopped todayNo price data
Market cap$77.0B$7.0B$13.5B$29.7B
Moat tierNarrow moatNarrow moatNarrow moatNarrow moat
Filing dateFY2025FY2025FY2025FY2025