Oil Plunge Imminent as Geopolitical Shock Meets Oversupply Cycle

The war in the Middle East has delivered a shock to the oil market of historic proportions. The conflict has effectively shut down the Strait of Hormuz, the world's most critical oil chokepoint, causing crude and product flows through it to collapse. In response, Gulf producers have slashed total oil production by at least 10 mb/d. This has triggered a dramatic plunge in global supply, with the IEA projecting a 8 mb/d drop in March alone. The immediate price reaction has been severe, with Brent crude surging to $94 per barrel-a 50% year-to-date surge and the highest level since September 2023.

Yet this spike is a powerful geopolitical shock superimposed on a longer-term cycle of oversupply. The fundamental backdrop points to a significant correction later in 2026. Global oil demand is projected to grow by 0.9 mb/d in 2026, but supply is set to outpace it. The IEA forecasts global supply will rise by 1.1 mb/d on average in 2026, with non-OPEC+ producers accounting for the entire increase. This creates a structural surplus, a dynamic that J.P. Morgan Global Research sees as the dominant force, expecting Brent to average around $60/bbl in 2026.

The market's bearish forecast is clear. J.P. Morgan anticipates prices will fall below $80/bbl in the third quarter and settle around $70/bbl by year-end. This path assumes the conflict's supply disruption is temporary, a view supported by the IEA's note that "effective closure" of the Strait will cause production to fall further but that "protracted disruptions to oil supply are unlikely". The cycle is already showing strain, with oil surplus visible in January data and inventories at elevated levels.

The bottom line is one of tension between a violent short-term shock and a resilient, surplus-driven long-term cycle. The current price spike is a direct result of a massive, sudden supply cut. But the underlying economic and supply fundamentals-strong, growing supply meeting only moderately growing demand-create powerful headwinds for prices. The geopolitical event has pushed prices far above their cycle-driven level, but the market's trajectory, as reflected in major forecasts, is firmly downward from here.

The Copper Cycle: Structural Demand vs. Supply Reality

Copper prices have entered uncharted territory, surging to record highs above $14,500 per tonne in January. This move is a powerful blend of structural demand and acute short-term pressures. The long-term narrative is one of scarcity: the metal is essential for electrification, and the IEA projects a 30% supply deficit by 2035. This fundamental outlook has been amplified by a surge in demand anticipation from AI data centers and a broader investor shift into physical assets. Yet the immediate catalysts are more volatile. Supply disruptions at major mines, a 22% rally from under $11,000 in late 2025, and a speculative frenzy have all pushed prices to extremes.

The market now faces a critical test of this bullish story. Goldman Sachs Research sees a major reversal ahead, forecasting prices will decline to $11,000 per tonne by the end of 2026. Their base case hinges on a resolution to US tariff uncertainty. The analyst expects a 15% tariff on refined copper to be announced in mid-2026, which has already driven US buyers to stockpile metal in anticipation. This creates a temporary scarcity outside the US, propping up prices. Once the tariff decision is made and the stockpiling phase ends, the focus is expected to return to a large global surplus. The forecast assumes this surplus will reassert itself, dragging prices down from their speculative peak.

This tension is mirrored in the supply chain itself. While the long-term outlook is for a deficit, the midstream sector-the smelters-is showing clear stress. Despite record copper prices, smelter fees have fallen to record lows, with annual treatment charges settling at $0 per tonne. This dynamic, driven by a surge in Chinese smelter capacity that has outpaced concentrate supply, indicates a potential bottleneck. Smelters remain profitable only because of high by-product prices, a fragile state that could become a constraint if demand growth slows or supply disruptions ease.

The bottom line is a market caught between two cycles. The structural demand story for copper remains intact, but it is being temporarily overwhelmed by a surge in near-term supply and speculative positioning. The current price level is a peak fueled by policy uncertainty and inventory shifts, not a new permanent equilibrium. As the tariff overhang lifts and the global surplus re-emerges, the cycle is set to correct. The path from here is down, with the structural deficit of 2035 offering little comfort for the immediate bearish pressure.

The Macro Anchor: Interest Rates, the Dollar, and Investor Flows

The path for commodities is being set by a central bank and a currency. The Federal Reserve now faces a two-sided risk, with inflation stalling above target and a still-resilient U.S. economy creating a policy stalemate. This uncertainty is the primary driver for real interest rates, which are the key discount rate for all future cash flows, including those from commodity production. When the Fed holds rates steady or hints at hikes, it supports the dollar and raises the cost of holding non-yielding assets like metals. This dynamic has already been a major headwind for gold, which has corrected by about 21% from its January high as hawkish expectations have taken hold.

A stronger U.S. dollar is a direct bearish force for all commodities priced in dollars. When the dollar strengthens, it makes these goods more expensive for holders of other currencies, dampening demand and pressinguring prices. This mechanism operates across the board, from crude oil to copper. The current macro backdrop, where the Fed's stance is in flux, has introduced significant volatility into the dollar's trajectory, adding another layer of uncertainty for commodity traders.

Yet the monetary cycle also acts as a powerful amplifier. Lower interest rates and a softer dollar have been key enablers for the recent rallies in riskier assets. This is particularly true for copper, where the metal's price surge was amplified by a period of easier monetary policy and a weaker dollar. The confluence of these factors-lower rates, a weaker dollar, and a broader investor shift into physical assets-created a perfect storm for copper's record highs. The market is now pricing in a reversal of that cycle, with the hawkish Fed and a stronger dollar expected to remove that tailwind.

The bottom line is that commodity prices are not moving in a vacuum. They are being pulled by the twin forces of monetary policy and currency strength. The current setup-a hawkish Fed, a resilient economy, and a rising dollar-creates a macro environment that is fundamentally bearish for USD-denominated commodities. This backdrop provides a clear constraint on prices, even as geopolitical shocks or structural demand stories attempt to push them higher in the short term. The cycle of interest rates and the dollar will ultimately define the sustainable range for these markets.

Catalysts and Risks: What to Watch for the Cycle

The prevailing commodity cycles are now being tested by a series of near-term events. These catalysts will determine whether the current price action is a temporary shock or the start of a sustained trend. For oil, the immediate test is a hard deadline. The Trump administration has set an April 6 deadline for Iran to reopen the Hormuz Strait. Any delay beyond that date would signal a protracted conflict, likely sustaining the war premium that Goldman Sachs estimates at $14–18/bbl in Brent. This would directly challenge the bearish supply forecasts that see prices falling below $80/bbl in Q3. The market's weekly inventory reports, like the EIA data due this week, will provide a real-time signal on whether the supply shock is holding or if other flows are already offsetting the closure.

For copper, the critical event is a policy decision that has already driven a speculative frenzy. The metal's rally has been fueled by anticipation of a 15% tariff on refined copper to be announced in mid-2026. Buyers have stockpiled in advance, creating a temporary scarcity outside the US. The key catalyst is the actual announcement and its implementation timeline. As Goldman Sachs notes, any delay in either could dramatically impact the price direction. Once the uncertainty lifts, the focus is expected to snap back to the large global surplus, putting renewed pressure on prices. The forecast for copper to decline to $11,000 per tonne by the end of the year hinges on this tariff decision being made and the stockpiling phase ending.

Monitoring these signals is essential for gauging the broader cycles. For oil, the strength of the dollar and the persistence of the supply shock will be revealed in the weekly inventory data and the Fed's rate narrative. A hawkish Fed and a rising dollar, as seen in gold's 21% correction from its January high, provide a macro anchor that caps price gains. For copper, the resolution of tariff uncertainty will determine if the price corrects from its speculative peak or finds a new floor supported by structural demand. The bottom line is that these catalysts act as switches. The oil cycle's bearish trajectory depends on the Strait reopening by April 6. The copper cycle's correction depends on the tariff announcement. Watch these events, and the path for the broader commodity market will become clear.