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.

TBPH · Healthcare · No moat

37/ 100
No moat

Doesn't clear the bar

ORMP · Healthcare · No moat

37/ 100
No moat

Doesn't clear the bar

ECIA · Healthcare · No moat

37/ 100
No moat

Doesn't clear the bar

AEHR · Healthcare · No moat

37/ 100
No moat

Doesn't clear the bar

MeasureTBPHORMPECIAAEHR
Moat Score (0–100)37 (highest)37 (highest)37 (highest)37 (highest)
Pricing power707085 (highest)55
Returns on capital00414 (highest)
Balance-sheet safety2855 (highest)2855 (highest)
Capital discipline51 (highest)242424
Margin of safetyNo price dataNo price dataNo price data2206% above value
Market cap$864.6M$158.7M$536960$2.4B
Moat tierNo moatNo moatNo moatNo moat
Filings as ofFY2025FY2025FY2025FY2025
TBPH vs ORMP vs ECIA vs AEHR — Moat Score Comparison · Buy Like Buffett