🟢 Ero Copper is trading 5.4% up in pre-market with copper supply concerns a possible backdrop

Ero Copper is trading at $38.65, up 5.35% in pre-market, with no clear company-specific announcement explaining the move.

• An October 1 report said Chile’s August copper output fell 12.8% year over year, its lowest monthly level since February 2011; this is not confirmed as the direct catalyst.
• The broader U.S. market was also modestly higher, with no index move above 0.5% in the supplied context.