| Cambio de precio | Cambio% | Mes Alto | Mes Bajo | Año Alto | Año Bajo |
| -35 | 4.49% | 0.00 | 0.00 | 0.00 | 0.00 |
| Fecha | Precio | Unidad |
| 2015-05-27 | 745.00 | $US/MT |
| 2015-05-22 | 780.00 | $US/MT |
| 2015-05-12 | 760.00 | $US/MT |
| 2015-05-08 | 740.00 | $US/MT |
| 2015-05-06 | 765.00 | $US/MT |
| 2015-05-05 | 770.00 | $US/MT |
| 2015-05-01 | 750.00 | $US/MT |

