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Copper Squeeze — LME Backwardation Crisis

A severe copper supply squeeze has pushed London Metal Exchange spot prices into their steepest backwardation since 2021, reflecting acute physical shortages amid surging demand from EVs, grids, and AI data center buildout.

Importance: 60%Confidence: 80%Mentions: 1Updated: August 23, 2026
## Overview A copper supply squeeze is deepening on the London Metal Exchange, with spot prices surging above later-dated futures — a condition known as backwardation — reaching its highest level since 2021 (Bloomberg, August 14). This spread signals severe near-term physical supply tightness in the copper market. ## Context Copper is a critical input for electrification, EVs, data center infrastructure, and grid buildout, all areas experiencing surging demand amid the AI infrastructure boom and broader energy transition. The squeeze comes against a backdrop of broader critical minerals competition (US-China rivalry, EU lagging in securing supply) and organized crime targeting copper supply chains (e.g., Chile copper theft rings). ## Strategic Significance - Backwardation this severe typically indicates traders are scrambling for physical metal, often linked to exchange inventory depletion, hoarding, or logistics bottlenecks - Rising copper costs will pressure margins across EV manufacturing, renewable energy, grid infrastructure, and AI data center buildout (which requires substantial copper wiring) - Could accelerate strategic stockpiling behavior by governments and corporations, intensifying the broader critical minerals race - May increase attractiveness of alternative sourcing (e.g., lithium-in-pyrite-style unconventional extraction research) and recycling initiatives ## What to Watch - LME inventory levels and further backwardation extension - Corporate hedging and stockpiling responses from major industrial copper consumers - Potential connections to Chile copper theft/organized crime disruption - Policy responses from the US, EU, and China regarding copper supply security