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.

AURX · Healthcare · Shallow moat

41/ 100
Shallow moat

Doesn't clear the bar

SDEV · Healthcare · Shallow moat

41/ 100
Shallow moat

Doesn't clear the bar

VVOS · Healthcare · Shallow moat

41/ 100
Shallow moat

Doesn't clear the bar

LEXX · Healthcare · Shallow moat

41/ 100
Shallow moat

Doesn't clear the bar

MeasureAURXSDEVVVOSLEXX
Moat Score (0–100)41 (highest)41 (highest)41 (highest)41 (highest)
Pricing power708489 (highest)70
Returns on capital0 (highest)0 (highest)0 (highest)0 (highest)
Balance-sheet safety55 (highest)55 (highest)2855 (highest)
Capital discipline44 (highest)2444 (highest)44 (highest)
Margin of safetyNo price dataNo price dataNo price dataNo price data
Market cap$48.2M$32.5M$3.9M$12.4M
Moat tierShallow moatShallow moatShallow moatShallow moat
Filings as ofFY2025FY2025FY2025FY2025
AURX vs SDEV vs VVOS vs LEXX — Moat Score Comparison · Buy Like Buffett