The Moat Index
Compare moats, side by side.
Two to four companies, scored on the same four filters from their SEC filings — so the comparison is apples to apples. The method is fully public.
| Measure | AMRZ | WMS | HCC | IOSP |
|---|---|---|---|---|
| Moat Score (0–100) | 59 (highest) | 59 (highest) | 59 (highest) | 59 (highest) |
| Pricing power | 44 | 31 | 48 (highest) | 46 |
| Returns on capital | 86 | 75 | 92 (highest) | 52 |
| Balance-sheet safety | 33 | 77 | 62 | 100 (highest) |
| Capital discipline | 66 (highest) | 60 | 23 | 46 |
| Margin of safety | 32% above value | 32% above value | 49% above value | Around fair value (highest margin of safety) |
| Market cap | $28.2B | $10.7B | $4.1B | $2.1B |
| Moat tier | Shallow moat | Shallow moat | Shallow moat | Shallow moat |
| Filings as of | FY2025 | FY2026 | FY2025 | FY2025 |