| Valeur de la position | Taux de marge de maintenance | Taux de marge initiale | Effet de levier |
|---|---|---|---|
| 0-200,000 | 6.000% | 12.500% | 8.00 |
| 200,000-300,000 | 7.000% | 14.286% | 7.00 |
| 300,000-400,000 | 8.000% | 16.667% | 6.00 |
| 400,000-500,000 | 9.000% | 20.000% | 5.00 |
| 500,000-∞ | 10.000% | 25.000% | 4.00 |