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.

MRCY · Technology · No moat

24/ 100
No moat

Doesn't clear the bar

AGSS · Technology · No moat

24/ 100
No moat

Doesn't clear the bar

KTCC · Technology · No moat

24/ 100
No moat

Doesn't clear the bar

ULBI · Technology · No moat

24/ 100
No moat

Doesn't clear the bar

MeasureMRCYAGSSKTCCULBI
Moat Score (0–100)24 (highest)24 (highest)24 (highest)24 (highest)
Pricing power53 (highest)02839
Returns on capital014 (highest)44
Balance-sheet safety2855 (highest)2828
Capital discipline1344 (highest)4326
Margin of safety1590% above valueNo price data10% below value (highest margin of safety)210% above value
Market cap$5.7B$1.4M$42.7M$91.8M
Moat tierNo moatNo moatNo moatNo moat
Filings as ofFY2025FY2025FY2025FY2025
MRCY vs AGSS vs KTCC vs ULBI — Moat Score Comparison · Buy Like Buffett