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 | ASH | SMR | AMSC | SKYW |
|---|---|---|---|---|
| Moat Score (0–100) | 30 | 31 (highest) | 30 | 30 |
| Pricing power | 51 (highest) | 36 | 14 | 0 |
| Returns on capital | 0 | 0 | 4 | 10 (highest) |
| Balance-sheet safety | 28 | 55 | 100 (highest) | 33 |
| Capital discipline | 47 | 44 | 24 | 100 (highest) |
| Margin of safety | No price data | No price data | No price data | 59% below value |
| Market cap | — | — | $1.6B | $3.9B |
| Moat tier | No moat | No moat | No moat | No moat |
| Filings as of | FY2025 | FY2025 | FY2026 | FY2025 |