Copper the ‘new gold' as price moves past 10K a tonne: analyst

Copper prices have surged past US$10,000 a ton, driven by persistent supply constraints and escalating demand from the clean energy transition and AI infrastructure, where copper is crucial for conductivity. XTB research director Kathleen Brooks highlights this as a significant indicator for global growth, labeling copper the 'new gold' due to a record low copper/gold ratio, suggesting the metal could play catch-up as an AI trade component and potentially signal a continued rally in US equities, given the S&P 500's historical inverse correlation with this ratio.

Analysis

Copper has surpassed the significant US$10,000 per ton level, a price point historically indicative of strong global growth prospects. The current rally is underpinned by a robust fundamental imbalance, with structural supply constraints—including deeper mining operations and declining ore grades—coinciding with surging demand. This demand is primarily driven by two major secular trends: the global transition to cleaner energy and the extensive electricity infrastructure required for the expansion of Artificial Intelligence, both of which rely on copper's superior conductivity. An analyst from XTB highlights a record low in the copper/gold price ratio, suggesting copper is undervalued relative to gold and may be poised for a period of outperformance, dubbing it the 'new gold' and a key component of the AI trade. Furthermore, the analysis points to a historical inverse correlation between the copper/gold ratio and the S&P 500, implying that the current low ratio could signal further upside for the recent rally in US equities.

Key Decisions for Investors

• Investors could consider establishing or increasing long positions in copper, either through futures, ETFs such as CPER, or mining equities, to gain direct exposure to the powerful secular demand drivers of AI and the green energy transition.
• A relative value trade of long copper against short gold (e.g., long CPER vs. short GLD) may be attractive to capitalize on the historically low copper/gold ratio, based on the thesis that this ratio will mean-revert as copper plays 'catch-up'.
• The low copper-to-gold ratio can be used as a supplementary macro indicator; its historical inverse correlation with the S&P 500 suggests that maintaining a bullish or risk-on stance in US equities could be warranted as long as the ratio remains depressed.