
Copper prices pulled back in late trading. Escalating geopolitical friction between the United States and Iran triggered a broad commodity selloff. Potential supply disruptions in Chile helped cushion the downside.
Geopolitical Headwinds and Macro Pressures
Comex copper for September delivery settled little changed at $6.342 per pound. It later slid 1.1% to $6.27 a pound in evening trade. The metal held near three-week highs but sat roughly 6% below early June record levels. In London, three-month copper closed at $13,585 a tonne, maintaining an 8% gain for the year.
The market downturn followed a U.S. strike on an oil tanker near Iran’s main export terminal. This action strengthened the U.S. dollar and elevated bond yields. It also renewed fears that sticky energy inflation might force the Federal Reserve into further rate hikes. Safe-haven assets and industrial metals faced immediate pressure. Gold dropped below $4,000 an ounce. Major mining equities, including Freeport-McMoRan, Ivanhoe Mines, and Antofagasta, recorded steep losses.
Chilean Supply Risks and Deficit Realities
Despite macroeconomic headwinds, copper retained relative resilience due to severe weather threats in Chile. A powerful winter storm swept across the country. It was classified as a potential Category 5 atmospheric river. The storm threatened central mining districts with torrential rain and expected power outages.
This weather threat exacerbates an already tight fundamental landscape. Antofagasta reported a 9.5% drop in first-half copper output. BHP warned of declining Chilean production figures. Meanwhile, the International Energy Agency cautioned that severe global sulphuric acid constraints are restricting near-term output. These persistent supply constraints prompted action. The Chilean government upgraded its 2026 average copper price forecast to $5.90 per pound. It also trimmed its broader economic growth outlook.

Market Impact
○ Impacted Metals: Grade A Copper Cathode, Copper Concentrate, Refined Copper
○ Direction: Volatile
○ Time Horizon: Near-term
○ Affected Industries: Electrical & Electronics, Construction, Power Transmission, Renewable Energy
○ Related Price Reports: Copper Weekly Price Report
○ Watch Item: Monitor weather recovery timelines in Chile and any further escalation in U.S.-Iran maritime tensions impacting energy and metal logistics.
SuperMetalPrice Commentary:
The copper market remains locked in a tug-of-war between tightening structural mine supply and macro-driven liquidation risks. While geopolitical shocks can trigger swift selloffs, persistent constraints in concentrate and acid supply continue to establish strong price floors.

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