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.

WDC · Technology · Shallow moat

Shallow moat

Doesn't clear the bar

POWI · Technology · Shallow moat

Shallow moat

Doesn't clear the bar

LGL · Technology · 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%.

RBA · Technology · Shallow moat

Shallow moat

Doesn't clear the bar

MeasureWDCPOWILGLRBA
Moat Score (0–100)52 (highest)52 (highest)52 (highest)52 (highest)
Methodology versionmoat-index@3.0.0moat-index@3.0.0moat-index@3.0.0moat-index@3.0.0
Business trend60106595 (highest)
Pricing power2585 (highest)—32
Returns on capital4246 (highest)941
Balance-sheet safety73100 (highest)100 (highest)32
Capital allocation60 (highest)203460 (highest)
598% above value if growth stopped today207% above value if growth stopped today (largest discount to value if growth stopped today)766% above value if growth stopped today266% above value if growth stopped today
Market cap$119.9B$2.5B$41.6M$15.7B
Moat tierShallow moatShallow moatShallow moatShallow moat
Filing dateFY2026FY2025FY2025FY2025