| Data | Cobre U$/t | Zinco U$/t | Alumínio U$/t | Chumbo U$/t | Estanho U$/t | Níquel U$/t | Dolar R$/US$ |
| 31/Mar | 9,673.00 | 2,829.00 | 2,518.50 | 2,002.00 | 35,905.00 | 15,715.00 | 5.7660 |
| 01/Abr | 9,652.00 | 2,817.00 | 2,499.00 | 1,973.00 | 37,200.00 | 15,850.00 | 5.7422 |
| 02/Abr | 9,646.00 | 2,774.00 | 2,480.00 | 1,949.50 | 38,575.00 | 15,795.00 | 5.7051 |
| 03/Abr | 9,397.00 | 2,724.50 | 2,436.50 | 1,931.00 | 37,195.00 | 15,650.00 | 5.6923 |
| 04/Abr | 8,830.50 | 2,648.50 | 2,355.50 | 1,892.00 | 36,050.00 | 15,050.00 | 5.6067 |
| Média Semana 14 | 9,439.70 | 2,758.60 | 2,457.90 | 1,949.50 | 36,985.00 | 15,612.00 | 5.7025 |
| 07/Abr | 8,825.00 | 2,576.50 | 2,350.00 | 1,863.00 | 34,700.00 | 14,360.00 | 5.7777 |
| 08/Abr | 8,760.00 | 2,612.00 | 2,366.00 | 1,857.00 | 33,650.00 | 14,270.00 | 5.8877 |
| Média Semana 15 | 8,792.50 | 2,594.25 | 2,358.00 | 1,860.00 | 34,175.00 | 14,315.00 | 5.8327 |
| Média Mensal 2025/04 | 9,185.08 | 2,692.08 | 2,414.50 | 1,910.92 | 36,228.33 | 15,162.50 | 5.7353 |