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.

MOS · Materials · No moat

23/ 100
No moat

Doesn't clear the bar

RIG · Materials · No moat

23/ 100
No moat

Doesn't clear the bar

ALB · Materials · No moat

23/ 100
No moat

Doesn't clear the bar

LQMT · Materials · No moat

23/ 100
No moat

Doesn't clear the bar

MeasureMOSRIGALBLQMT
Moat Score (0–100)23 (highest)23 (highest)23 (highest)23 (highest)
Pricing power044 (highest)2914
Returns on capital7025 (highest)0
Balance-sheet safety2328055 (highest)
Capital discipline81 (highest)243537
Margin of safety46% below value (highest margin of safety)No price data935% above valueNo price data
Market cap$7.0B$5.7B$14.2B$195.4M
Moat tierNo moatNo moatNo moatNo moat
Filings as ofFY2025FY2025FY2025FY2025