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.
| Measure | CORT | RMD | GRMN | IRMD |
|---|---|---|---|---|
| Moat Score (0–100) | 92 | 94 (highest) | 94 (highest) | 91 |
| Methodology version | moat-index@3.0.0 | moat-index@3.0.0 | moat-index@3.0.0 | moat-index@3.0.0 |
| Business trend | 71 | 100 (highest) | 95 | 100 (highest) |
| Pricing power | 100 (highest) | 96 | 97 | 100 (highest) |
| Returns on capital | 97 | 96 | 100 (highest) | 93 |
| Balance-sheet safety | 100 (highest) | 100 (highest) | 100 (highest) | 100 (highest) |
| Capital allocation | 92 (highest) | 77 | 77 | 60 |
| 936% above value if growth stopped today | 178% above value if growth stopped today (largest discount to value if growth stopped today) | 276% above value if growth stopped today | 501% above value if growth stopped today | |
| Market cap | $12.3B | $33.9B | $53.9B | $1.1B |
| Moat tier | Wide moat | Wide moat | Wide moat | Wide moat |
| Filing date | FY2025 | FY2026 | FY2025 | FY2025 |