The Moat Index

Compare moats, side by side.

Two to four companies, scored on the same five investor questions 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.

PRDO · Consumer Discretionary · Narrow moat

Narrow moat

Wonderful & reasonably priced

The pricingPower component abstained: Not enough years of gross-margin data to score pricing power. The other four 20% weights were renormalized over the scored 80%.

R · Consumer Discretionary · Narrow moat

Narrow moat

On the watchlist

The returnsOnCapital component abstained: Not enough years of ROIC data to score returns on capital. The other four 20% weights were renormalized over the scored 80%.

MUSA · Consumer Discretionary · Narrow moat

Narrow moat

On the watchlist

BKE · Consumer Discretionary · Narrow moat

Narrow moat

Wonderful & reasonably priced

MeasurePRDORMUSABKE
Moat Score (0–100)74 (highest)74 (highest)74 (highest)73
Methodology versionmoat-index@3.0.0moat-index@3.0.0moat-index@3.0.0moat-index@3.0.0
Business trend85 (highest)806635
Pricing power100 (highest)100 (highest)73
Returns on capital77100 (highest)100 (highest)
Balance-sheet safety732636100 (highest)
Capital allocation6292 (highest)6858
26% above value if growth stopped today69% above value if growth stopped todayNo price data9% below value if growth stopped today (largest discount to value if growth stopped today)
Market cap$2.1B$9.8BNot reported$2.2B
Moat tierNarrow moatNarrow moatNarrow moatNarrow moat
Filing dateFY2025FY2025FY2025FY2026