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.

BRTX · Healthcare · Shallow moat

Shallow moat

Doesn't clear the bar

BRKR · Healthcare · Shallow moat

Shallow moat

Doesn't clear the bar

TGTX · Healthcare · Shallow moat

Shallow moat

Doesn't clear the bar

OBIO · Healthcare · Shallow moat

Shallow moat

Doesn't clear the bar

MeasureBRTXBRKRTGTXOBIO
Moat Score (0–100)51 (highest)51 (highest)51 (highest)51 (highest)
Methodology versionmoat-index@3.0.0moat-index@3.0.0moat-index@3.0.0moat-index@3.0.0
Business trend575880 (highest)57
Pricing power998099100 (highest)
Returns on capital084 (highest)100
Balance-sheet safety55 (highest)04355 (highest)
Capital allocation44 (highest)342444 (highest)
No price data199% above value if growth stopped today (largest discount to value if growth stopped today)5980% above value if growth stopped todayNo price data
Market cap$2.6M$9.2B$8.7B$213M
Moat tierShallow moatShallow moatShallow moatShallow moat
Filing dateFY2025FY2025FY2025FY2025