| Valeur de la position | Taux de marge de maintenance | Taux de marge initiale | Effet de levier |
|---|---|---|---|
| 0-300,000 | 5.000% | 6.667% | 15.00 |
| 300,000-500,000 | 6.000% | 10.000% | 10.00 |
| 500,000-700,000 | 7.000% | 12.500% | 8.00 |
| 700,000-1,000,000 | 8.000% | 14.286% | 7.00 |
| 1,000,000-∞ | 9.000% | 16.667% | 6.00 |