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.

PREM · Healthcare · No moat

13/ 100
No moat

Doesn't clear the bar

RFL · Healthcare · No moat

14/ 100
No moat

Doesn't clear the bar

ADTX · Healthcare · No moat

14/ 100
No moat

Doesn't clear the bar

AUTL · Healthcare · No moat

14/ 100
No moat

Doesn't clear the bar

MeasurePREMRFLADTXAUTL
Moat Score (0–100)1314 (highest)14 (highest)14 (highest)
Pricing power10 (highest)000
Returns on capital0 (highest)0 (highest)0 (highest)0 (highest)
Balance-sheet safety28 (highest)28 (highest)28 (highest)28 (highest)
Capital discipline2444 (highest)44 (highest)44 (highest)
Margin of safetyNo price dataNo price dataNo price dataNo price data
Market cap$15.4M$27.7M$1029$383.2M
Moat tierNo moatNo moatNo moatNo moat
Filings as ofFY2025FY2025FY2025FY2025
PREM vs RFL vs ADTX vs AUTL — Moat Score Comparison · Buy Like Buffett