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.

MRVI · Healthcare · Shallow moat

Shallow moat

Doesn't clear the bar

CDNA · Healthcare · Shallow moat

Shallow moat

Doesn't clear the bar

ARDX · Healthcare · Shallow moat

Shallow moat

Doesn't clear the bar

ANAB · Healthcare · Shallow moat

Shallow moat

Doesn't clear the bar

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%.

MeasureMRVICDNAARDXANAB
Moat Score (0–100)43 (highest)43 (highest)43 (highest)43 (highest)
Methodology versionmoat-index@3.0.0moat-index@3.0.0moat-index@3.0.0moat-index@3.0.0
Business trend154365 (highest)63
Pricing power608896 (highest)—
Returns on capital67 (highest)405
Balance-sheet safety28552878 (highest)
Capital allocation44 (highest)242424
No price dataNo price dataNo price dataNo price data
Market cap$1.0B$3.4B$799M$1.4B
Moat tierShallow moatShallow moatShallow moatShallow moat
Filing dateFY2025FY2025FY2025FY2026