Buy Like Buffett

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.

Everspin Technologies, Inc.

MRAM · Technology · Shallow moat

43/ 100
Shallow moat

Doesn't clear the bar

NEXT TECHNOLOGY HOLDING INC.

NXTT · Technology · Shallow moat

44/ 100
Shallow moat

Doesn't clear the bar

Parsons Corporation

PSN · Technology · Shallow moat

43/ 100
Shallow moat

On the watchlist

Guerrilla RF, Inc.

GUER · Technology · Shallow moat

43/ 100
Shallow moat

Doesn't clear the bar

MeasureMRAMNXTTPSNGUER
Moat Score (0–100)43444343
Pricing power81674097
Returns on capital1112180
Balance-sheet safety55555128
Capital discipline24448044
Margin of safety531% above valueNo price data27% below valueNo price data
Market cap$334.3M$4.1M$3.1B$29.7M
Moat tierShallow moatShallow moatShallow moatShallow moat
Filings as ofFY2025FY2025FY2025FY2025

Scores reflect business quality, not buy/sell signals. Educational only — not investment advice, and not a recommendation on any company shown. See the methodology and disclaimer.