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.

TNXP · Healthcare · No moat

26/ 100
No moat

Doesn't clear the bar

TWST · Healthcare · No moat

26/ 100
No moat

Doesn't clear the bar

BNGO · Healthcare · No moat

26/ 100
No moat

Doesn't clear the bar

POCI · Healthcare · No moat

25/ 100
No moat

Doesn't clear the bar

MeasureTNXPTWSTBNGOPOCI
Moat Score (0–100)26 (highest)26 (highest)26 (highest)25
Pricing power37 (highest)341936
Returns on capital0 (highest)0 (highest)0 (highest)0 (highest)
Balance-sheet safety2855 (highest)55 (highest)28
Capital discipline44 (highest)2444 (highest)44 (highest)
Margin of safetyNo price dataNo price dataNo price dataNo price data
Market cap$6.9B$5.7B$12.4M$33.5M
Moat tierNo moatNo moatNo moatNo moat
Filings as ofFY2025FY2025FY2025FY2025
TNXP vs TWST vs BNGO vs POCI — Moat Score Comparison · Buy Like Buffett