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.

BRTX · Healthcare · Shallow moat

50/ 100
Shallow moat

Doesn't clear the bar

COO · Healthcare · Shallow moat

50/ 100
Shallow moat

Doesn't clear the bar

STAA · Healthcare · Shallow moat

50/ 100
Shallow moat

Doesn't clear the bar

IDXG · Healthcare · Shallow moat

49/ 100
Shallow moat

On the watchlist

MeasureBRTXCOOSTAAIDXG
Moat Score (0–100)50 (highest)50 (highest)50 (highest)49
Pricing power99100 (highest)7073
Returns on capital01142 (highest)9
Balance-sheet safety553655100 (highest)
Capital discipline4446 (highest)2424
Margin of safetyNo price data222% above value3621% above value76% below value (highest margin of safety)
Market cap$3.0M$14.0B$1.3B$6.8M
Moat tierShallow moatShallow moatShallow moatShallow moat
Filings as ofFY2025FY2025FY2025FY2025