The Moat Index

Compare moats, side by side.

Two to four companies, scored on the same four filters 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.

TNON · Healthcare · No moat

37/ 100
No moat

Doesn't clear the bar

ADPT · Healthcare · No moat

38/ 100
No moat

Doesn't clear the bar

SCND · Healthcare · No moat

37/ 100
No moat

Doesn't clear the bar

HBIO · Healthcare · No moat

37/ 100
No moat

Doesn't clear the bar

MeasureTNONADPTSCNDHBIO
Moat Score (0–100)3738 (highest)3737
Pricing power5891 (highest)5589
Returns on capital004 (highest)0
Balance-sheet safety55 (highest)2855 (highest)28
Capital discipline44 (highest)2444 (highest)24
Margin of safetyNo price dataNo price dataNo price dataNo price data
Market cap$2.2M$3.5B$8.0M$278.6M
Moat tierNo moatNo moatNo moatNo moat
Filings as ofFY2025FY2025FY2025FY2025