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 | GUER | PSN | MRAM | S |
|---|---|---|---|---|
| Moat Score (0–100) | 43 (highest) | 43 (highest) | 43 (highest) | 43 (highest) |
| Pricing power | 97 (highest) | 40 | 81 | 92 |
| Returns on capital | 0 | 18 (highest) | 11 | 0 |
| Balance-sheet safety | 28 | 51 | 55 (highest) | 55 (highest) |
| Capital discipline | 44 | 80 (highest) | 24 | 24 |
| Margin of safety | No price data | 27% below value (highest margin of safety) | 531% above value | No price data |
| Market cap | $29.7M | $3.1B | $334.3M | $6.5B |
| Moat tier | Shallow moat | Shallow moat | Shallow moat | Shallow moat |
| Filings as of | FY2025 | FY2025 | FY2025 | FY2026 |