Strait of Hormuz Closure May Spark Commodity Bull Market as Capital-Starved Energy Sector Faces Structural Shock

A historic energy shock is unfolding. The effective closure of the Strait of Hormuz is disrupting roughly 20% of global oil production and LNG trade, potentially the largest physical supply shock the energy market has ever faced. This is not a minor disruption; it is a structural shock that has severed a critical artery of the global economy. The chokepoint, through which about 20 million barrels per day of crude and oil products flowed in 2025, has slowed to a trickle since U.S.-Israeli airstrikes began in late February. Top producers like Saudi Arabia, Iraq, and Kuwait are forced to pump oil into storage, but their facilities are already brimming, creating a logistical and economic bottleneck.

The immediate macroeconomic impact is a sharp spike in prices. Oil prices have surged, with Brent crude climbing above $119 a barrel in recent sessions-a level not seen since 2022. This global price surge is not confined to the futures market. It is hitting consumers directly at the pump, with the average U.S. price for a gallon of gasoline spiking by over 50 cents. President Trump's claim that the closure "doesn't really affect" the United States is contradicted by the reality of a global oil market, where a supply shock anywhere sends prices up everywhere.

Viewed through the lens of the longer-term commodity cycle, this event is a powerful exogenous catalyst. It arrives against a backdrop where capital has been withdrawn from the sector for years, setting the stage for a potential bull market. While the shock itself is temporary, its effect is to compress the already tight global supply-demand balance. This compression accelerates the price discovery process, moving commodities closer to the undervaluation levels historically associated with major bull markets. The closure of Hormuz is a stark reminder that physical supply constraints can override financial models and investor sentiment, providing a jolt to a cycle that may still be in its early innings.

The Capital Cycle Framework: Why This Shock May Be a Catalyst

The Hormuz shock is a dramatic event, but its true significance lies in how it interacts with a deeper, longer-term cycle. The commodity bull market may still be in its early innings. Despite strong rallies in precious metals and resource stocks, most commodities remain far below their historical peaks. This gap suggests the cycle has only just begun, not that it is nearing a top. The current price surge is a symptom of a structural supply deficit, not a fleeting technical move. The key to understanding this setup is the capital cycle. A powerful framework shows that commodity booms and busts are driven not just by supply and demand, but by the flow of capital into and out of the sector. For years, capital has been withdrawn from energy and mining, a period of "capital starvation." This has starved the system of the investment needed to grow supply. The result is a market where physical constraints are now overriding financial models. The Hormuz closure is a shock that arrives precisely when the system is most vulnerable to disruption, compressing an already tight balance.

Energy is currently the cheapest major asset class, a clear signal of this undervaluation. Commodities like oil and natural gas are trading at levels historically associated with major bull markets. This extreme cheapness is the fuel for a potential re-rating. As supply growth lags behind demand, and as physical shocks like Hormuz highlight the fragility of the system, the market may begin to price in a new reality. The shock accelerates this process by forcing a rapid reassessment of risk and scarcity.

The bottom line is that this is a catalyst, not a cause. The Hormuz closure is a powerful exogenous event that has compressed the supply-demand balance. But the underlying structural forces-the capital-starved supply chain and the undervalued asset base-are what will determine the market's trajectory. The shock may have started the rally, but the capital cycle will define its length and magnitude.

Market Mechanics and Forward Scenarios

The market is pricing this shock with a clear eye on duration. While the International Energy Agency has proposed an emergency oil release, traders have dismissed it as a temporary fix. The focus is on the potential for a prolonged conflict, with Iran's new Supreme Leader vowing to keep the Strait of Hormuz shut and continuing attacks on tankers. This suggests the market sees the physical disruption as a structural event, not a fleeting technical blip. The result is a market that has retested and held key support levels, finding stability around the $88-$89 range despite the ongoing uncertainty.

This sets up a clear tension in forward scenarios. Goldman Sachs provides a plausible near-term path, forecasting a sharp spike to an average of $98/barrel in March and April before a gradual decline. Their baseline assumes a 21-day low-flow period followed by a 30-day recovery. But the bank also outlines a more severe upside scenario: if flows are disrupted for a month, the March/April average could jump to $110/barrel before easing to $76/barrel by the fourth quarter. This range captures the core dynamic: the immediate physical shock drives prices higher, but the market is already pricing in the eventual demand destruction and supply restoration.

The key uncertainty remains the duration of the conflict and the response of producers. The IEA notes that Gulf countries have already cut production by at least 10 million bpd, a volume equal to almost 10% of world demand. OPEC+ and other producers will be under immense pressure to fill this gap. Their ability and willingness to ramp output will be the decisive factor in whether the price spike is short-lived or sustained. For now, the market is leaning toward a prolonged shock, which is why it has held above the $88 support despite recent volatility.

Viewed through the longer-term capital cycle, this tension is instructive. The near-term price spike is a classic reaction to a supply shock, but the market's forward view already incorporates a return to lower levels. This suggests that while the Hormuz closure is a powerful catalyst, the market is not yet pricing in a fundamental, permanent re-rating of the commodity cycle. The real test will come if the conflict drags on, forcing a sustained draw on global inventories and accelerating the capital-starved supply chain's response. For now, the mechanics are clear: the shock is being priced, but the cycle's next phase depends on how long the physical constraints last.

Catalysts and Risks: What to Watch

The Hormuz shock has set the stage, but the market's next moves will be dictated by a handful of forward-looking events. For the thesis that this accelerates a capital-starved bull market to hold, investors must watch for specific confirmations-and be alert to risks that could derail it.

First, monitor the physical impact on production. Top Gulf producers like Saudi Arabia, Iraq, and Kuwait have already cut output because their storage facilities are brimming after days with no shipping through the Strait of Hormuz. Sustained production cuts beyond the initial shutdown are a key metric. If these cuts persist as storage fills, it will confirm the shock is compressing the supply-demand balance more severely and for longer than initially feared. This would validate the market's current pricing of a structural deficit, a condition that historically fuels commodity bull markets.

Second, watch OPEC+ for a coordinated response. The group and other producers are under immense pressure to fill the gap left by Gulf cuts. Any decision at their upcoming meetings to increase supply will be a direct test of market control. A measured, coordinated increase could stabilize prices and limit volatility. But if the response is slow or fragmented, it may signal the capital-starved supply chain's inability to ramp up quickly. This would amplify the shock's impact and support the bull case by reinforcing scarcity.

Finally, track the broader macroeconomic forces that define the long-term cycle. The commodity bull market is heavily influenced by real interest rates and the U.S. dollar. A shift in the Federal Reserve's policy stance, or a sustained move in the dollar, could override the supply shock's impact. For instance, if the dollar strengthens significantly or real rates rise, it could dampen demand and cap price gains, regardless of the Hormuz situation. Conversely, a weakening dollar or stable rates would provide a supportive backdrop for a re-rating of commodities.

The bottom line is that the Hormuz closure is a powerful catalyst, but its effect on the capital cycle depends on these subsequent developments. The physical cuts confirm the shock's depth, OPEC+'s response tests market resilience, and the macro backdrop sets the ceiling for the rally. Watching these points will separate the temporary price spike from the structural shift the thesis predicts.