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.

SIGY · Healthcare · No moat

34/ 100
No moat

Doesn't clear the bar

LNSR · Healthcare · No moat

34/ 100
No moat

Doesn't clear the bar

NTRA · Healthcare · No moat

34/ 100
No moat

Doesn't clear the bar

MLAB · Healthcare · No moat

34/ 100
No moat

Doesn't clear the bar

MeasureSIGYLNSRNTRAMLAB
Moat Score (0–100)34 (highest)34 (highest)34 (highest)34 (highest)
Pricing power80626298 (highest)
Returns on capital0 (highest)0 (highest)0 (highest)0 (highest)
Balance-sheet safety2855 (highest)55 (highest)25
Capital discipline24 (highest)24 (highest)24 (highest)0
Margin of safetyNo price dataNo price dataNo price data1307% above value
Market cap$40134$69.6M$37.9B$541.1M
Moat tierNo moatNo moatNo moatNo moat
Filings as ofFY2024FY2025FY2025FY2026
SIGY vs LNSR vs NTRA vs MLAB — Moat Score Comparison · Buy Like Buffett