Ero Copper is trading at $36.30, up +4.01% in pre-market on September 8, 2026, likely driven by a sector-wide copper rally.
- Benchmark copper reached record levels above $14,600 per tonne, while copper rose 0.73% to $6.69 per pound.
- No fresh company-specific announcement was identified.
- The move appears linked to tariff fears, stockpiling, and tightening supply expectations rather than broad-market strength.