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 | OPTT | ORA | SWX | AWX |
|---|---|---|---|---|
| Moat Score (0–100) | 20 | 23 (highest) | 23 (highest) | 17 |
| Pricing power | 0 | 54 (highest) | 0 | 30 |
| Returns on capital | 0 | 0 | 2 (highest) | 0 |
| Balance-sheet safety | 55 (highest) | 0 | 50 | 0 |
| Capital discipline | 44 | 31 | 60 (highest) | 39 |
| Margin of safety | No price data | 184% above value | 86% above value (highest margin of safety) | No price data |
| Market cap | $33.6M | $6.3B | $6.6B | — |
| Moat tier | No moat | No moat | No moat | No moat |
| Filings as of | FY2025 | FY2025 | FY2025 | FY2025 |