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 | OESX | AVT | OIS | TDW |
|---|---|---|---|---|
| Moat Score (0–100) | 19 | 20 (highest) | 19 | 19 |
| Pricing power | 36 (highest) | 25 | 11 | 0 |
| Returns on capital | 11 | 13 (highest) | 0 | 7 |
| Balance-sheet safety | 0 | 0 | 55 | 58 (highest) |
| Capital discipline | 24 | 40 (highest) | 24 | 24 |
| Margin of safety | No price data | 29% above value (highest margin of safety) | 662% above value | 74% above value |
| Market cap | $42.2M | $7.1B | $502.9M | $3.8B |
| Moat tier | No moat | No moat | No moat | No moat |
| Filings as of | FY2026 | FY2025 | FY2025 | FY2025 |