Ero Copper is trading 4.14% down at $34.00 after a broad retreat in copper prices from record highs, driven by uncertainty over potential U.S. tariffs on refined copper.
- Mining equities broadly were pressured, while weaker equity futures, higher oil prices, and rising Federal Reserve rate-hike expectations added to the risk-off backdrop on September 14, 2026.
- The company’s Capital Markets Day is scheduled later today; no new company-specific negative announcement was found.