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.

BKH · Utilities · No moat

No 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%.

YORW · Utilities · No moat

No 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%.

OPTT · Utilities · No moat

No moat

Doesn't clear the bar

RGCO · Utilities · No moat

No 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%.

MeasureBKHYORWOPTTRGCO
Moat Score (0–100)3233 (highest)33 (highest)32
Methodology versionmoat-index@2.0.0moat-index@2.0.0moat-index@2.0.0moat-index@2.0.0
Business trend6478 (highest)6372
Pricing power0
Returns on capital312 (highest)01
Balance-sheet safety2255 (highest)2
Capital discipline60 (highest)394452
Price vs. high estimate56% above high estimate (largest discount to high estimate)62% above high estimateNo price data97% above high estimate
Market cap$5.6B$451.6M$32.8M$247.8M
Moat tierNo moatNo moatNo moatNo moat
Filings as ofFY2025FY2025FY2025FY2025
BKH vs YORW vs OPTT vs RGCO — Moat Score Comparison · Buy Like Buffett