Oil Divergence, Metals Disruption, and Crop Shifts: How War and Policy Are Fragmenting Global Commodities

Nearly seven weeks into the Iran conflict, the effective closure of the Strait of Hormuz has disrupted around 20% of global oil and gas flows. The result is a dramatic split in pricing. European crude is approaching $150 per barrel, while Middle Eastern benchmarks near $170. Meanwhile, U.S. crude prices have retreated, with Mars trading closer to $97 per barrel.

This divergence is being driven by aggressive supply interventions. The U.S. has released 172 million barrels from its Strategic Petroleum Reserve while increasing Venezuelan crude imports. These measures have insulated domestic markets, allowing U.S. refiners to operate from a position of relative strength.

However, this insulation is not uniform. California’s gasoline inventories have fallen to record lows, with prices nearing $6 per gallon. The state’s reliance on imported refined products from Asia makes it uniquely vulnerable to global supply disruptions, highlighting how infrastructure constraints can amplify geopolitical shocks.

In metals, production remains resilient but not immune. Vale reported 68.7 million tons of iron ore sales in Q1, its strongest performance in eight years. Copper and nickel output also rose by more than 12%. Yet operations in Oman have been suspended due to regional instability, underscoring the fragility of processing and logistics networks.

Policy is also playing a disruptive role. In India, delays in government authorization have halted gold and silver imports, leaving over 5 tons of gold and 8 tons of silver stuck at customs. This could lead to domestic shortages even as global prices face downward pressure from reduced demand.

Agriculture presents a similarly complex picture. Western Australian farmers are scaling back crop planting due to rising fuel and fertilizer costs, shifting toward more profitable crops like canola. In contrast, Argentina is heading for a record corn harvest of 61 million tons, driven by expanded planting.

Brazil adds another layer of complexity. Soybean exports are expected to reach a record 113.6 million tons in 2026, yet revenues are projected to decline due to lower global prices. This reflects a broader trend where supply abundance is suppressing prices despite strong output.

In energy markets, delays at the Golden Pass LNG facility in Texas are limiting new supply just as global demand intensifies. The plant is operating at only one-third capacity and has yet to export cargoes, adding to market tightness.

Meanwhile, the UK’s decision to scrap its carbon tax on electricity generation from 2028 highlights shifting policy priorities. With coal already phased out, the focus is now on reducing energy costs for consumers, even if it means scaling back decarbonization incentives.

Across commodities, the key theme is not outright scarcity but dislocation. Supply is being rerouted, delayed, and reshaped, creating regional imbalances and price divergence.

This is a market defined by fragmentation—where geography, policy, and infrastructure matter as much as supply and demand.

And in that fragmentation lies both risk and opportunity.