Evaluating copper's true macro position requires stepping away from the outright price and assessing four critical cross-asset ratios: copper against gold, copper across exchanges, copper against silver, and copper against crude oil.
ZMACRO Research · August 17, 2026 Dr. Copper's Four Ratios Gold, silver, oil, and the COMEX-LME spread — what each cross-asset ratio actually says about copper right now, and where this leans. By Dorian · ZTrader.AI Copper touched a fresh record of $6.7045 a pound on COMEX in early August before settling around $6.60 (Aug 14 print) — a 47.6% surge over the trailing twelve months. Mainstream commentary treats this headline figure as a simple binary: Dr. Copper is screaming global economic expansion. Yet single-point pricing hides structural distortions. Evaluating copper's true macro position requires stepping away from the outright price and assessing four critical cross-asset ratios: copper against gold, copper across exchanges, copper against silver, and copper against crude oil. Together, these ratios isolate distinct structural forces — from sovereign reserve shifts and trade protect
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