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.

VREOF · Healthcare · No moat

34/ 100
No moat

Doesn't clear the bar

AMRN · Healthcare · No moat

34/ 100
No moat

Doesn't clear the bar

ADMA · Healthcare · No moat

34/ 100
No moat

Doesn't clear the bar

AERG · Healthcare · No moat

34/ 100
No moat

Doesn't clear the bar

MeasureVREOFAMRNADMAAERG
Moat Score (0–100)34 (highest)34 (highest)34 (highest)34 (highest)
Pricing power6180 (highest)061
Returns on capital0018 (highest)0
Balance-sheet safety5528100 (highest)55
Capital discipline242444 (highest)24
Margin of safetyNo price dataNo price dataNo price dataNo price data
Market cap$7.2B$5.8B$2.1B$273.2M
Moat tierNo moatNo moatNo moatNo moat
Filings as ofFY2025FY2025FY2025FY2025
VREOF vs AMRN vs ADMA vs AERG — Moat Score Comparison · Buy Like Buffett