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 | SUNB | SCDA | PTC | CLS |
|---|---|---|---|---|
| Moat Score (0–100) | 70 | 71 (highest) | 71 (highest) | 70 |
| Pricing power | 97 (highest) | 95 | 97 (highest) | 18 |
| Returns on capital | 67 | 88 | 44 | 96 (highest) |
| Balance-sheet safety | 77 | 55 | 69 | 97 (highest) |
| Capital discipline | 29 | 24 | 72 | 82 (highest) |
| Margin of safety | 75% above value (highest margin of safety) | 403% above value | 76% above value | 467% above value |
| Market cap | $30.1B | $9.5M | $14.9B | $34.6B |
| Moat tier | Narrow moat | Narrow moat | Narrow moat | Narrow moat |
| Filings as of | FY2026 | FY2015 | FY2025 | FY2025 |