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.

ABM · Technology · No moat

22/ 100
No moat

Doesn't clear the bar

KOPN · Technology · No moat

22/ 100
No moat

Doesn't clear the bar

NLST · Technology · No moat

22/ 100
No moat

Doesn't clear the bar

AIMD · Technology · No moat

22/ 100
No moat

Doesn't clear the bar

MeasureABMKOPNNLSTAIMD
Moat Score (0–100)22 (highest)22 (highest)22 (highest)22 (highest)
Pricing power1922026 (highest)
Returns on capital809 (highest)0
Balance-sheet safety1055 (highest)55 (highest)28
Capital discipline62 (highest)244444
Margin of safety23% above valueNo price dataNo price dataNo price data
Market cap$2.9B$674.0M$786.8M$9.7M
Moat tierNo moatNo moatNo moatNo moat
Filings as ofFY2025FY2025FY2025FY2025
ABM vs KOPN vs NLST vs AIMD — Moat Score Comparison · Buy Like Buffett