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 | MYO | MDT | NVST | VIR |
|---|---|---|---|---|
| Moat Score (0–100) | 49 (highest) | 49 (highest) | 49 (highest) | 49 (highest) |
| Pricing power | 97 | 100 (highest) | 94 | 99 |
| Returns on capital | 0 | 6 | 0 | 10 (highest) |
| Balance-sheet safety | 55 | 35 | 90 (highest) | 55 |
| Capital discipline | 44 | 52 (highest) | 14 | 24 |
| Margin of safety | No price data | 69% above value (highest margin of safety) | 235% above value | No price data |
| Market cap | $36.6M | $106.5B | $4.4B | $1.3B |
| Moat tier | Shallow moat | Shallow moat | Shallow moat | Shallow moat |
| Filings as of | FY2025 | FY2026 | FY2025 | FY2025 |