Goldman Sachs warned on March 8, 2026 that global oil prices could top 100 dollars a barrel within days and reach 150 dollars by the end of March if the severe disruption to crude flows through the Strait of Hormuz is not resolved. The bank said the volume transiting the waterway has fallen to about 10 percent of normal levels after the US‑Israeli attack on Iran, a larger shock than previous supply shocks. Markets reacted immediately: US crude rose sharply last week and traded above 94 dollars on IG’s weekend platform, signaling a further jump when markets reopen. Policymakers and industry players are weighing emergency measures while insurers and shipowners signal hesitation about transits through the Gulf.
Key Takeaways
- Goldman Sachs warned prices could exceed 100 dollars a barrel within days and reach 150 dollars by month end if Strait of Hormuz flows remain depressed (Goldman Sachs research note, March 2026).
- Tankers transiting the Strait are carrying roughly 10 percent of typical volumes, below Goldman Sachs prior estimates of 15 percent, according to the bank’s trade flow analysis.
- The bank estimates the current shock is about 17 times larger than the peak April 2022 disruption to Russian production after the invasion of Ukraine.
- Oil rose above 90 dollars late last week and US crude traded above 94 dollars on IG’s weekend market, following a roughly 50 percent year-to-date price increase from about 60 dollars at the start of 2026.
- Analysts and officials cite a potential 20 million barrels per day shortfall in global flows as a central risk to market balance, though that figure is a rapid estimate from market observers.
- Qatar’s energy minister warned that continued war could force Gulf exporters to curtail output within weeks, a development that would tighten global supplies further.
- Policymakers have discussed contingency options including rerouting via the Red Sea, releasing emergency US crude reserves, and extending government-backed insurance for shipping.
Background
The Strait of Hormuz is a chokepoint through which about one fifth of the world’s seaborne oil and liquefied natural gas normally passes. A small number of routes and a concentration of export infrastructure make the waterway uniquely sensitive to military and security disruptions. Historically, shocks to flows through the strait have rapidly transmitted to global markets, amplifying price volatility and prompting emergency policy responses.
Since early March 2026, the region has seen elevated military activity after a US‑Israeli strike on Iran. Iran’s Revolutionary Guards have issued threats against vessels transiting the strait, and reports indicate many tankers have halted or diverted. Layered on top of already tightened markets that began the year near 60 dollars a barrel, these developments have generated outsized moves in oil prices and raised alarms among producers and consumers alike.
Main Event
Goldman Sachs published an analysis of maritime trade flows showing crude movements through Hormuz have fallen far below expectations: roughly 10 percent of a typical flow versus an earlier forecast of 15 percent. The bank said the divergence, measured against prior supply shocks, represents an exceptionally large hit to global supply chains for crude and refined products. Its research note concluded that, absent signs of mitigation, prices were likely to exceed 100 dollars within days and could reach 150 dollars by the end of March.
Financial markets reflected that risk immediately. The international benchmark briefly traded above 90 dollars late in the prior week, with US crude jumping about 10 dollars in a single trading session. Weekend over-the-counter trading on brokerage platforms showed prices north of 94 dollars, implying a higher open when formal markets resumed. Traders cited the uncertainty about ship safety, insurance availability, and the time it would take to reroute crude by alternative corridors.
Regional officials and energy ministers have issued stark warnings. Qatar’s energy minister said sustained conflict could force Gulf producers to shut in output within weeks, a scenario that would dramatically reduce global export capacity. Saudi, UAE and Kuwaiti storage facilities are reported to be filling fast; if exports cannot move, operators may have to curtail production to avoid tank overflow and operational risk.
Analysis & Implications
Near-term, a spike to 100 dollars or beyond would raise fuel and transport costs worldwide, feeding through to higher consumer prices and adding near-term inflationary pressure. Central banks face the dilemma of responding to inflationary impulses caused by supply shocks even as growth risks rise from energy-driven consumption squeezes. For oil-importing countries, sudden price jumps amplify balance-of-payments stress and can constrain fiscal space for stimulus or social spending.
For producers and refiners, the disruption matters beyond crude prices. Refined product markets often tighten more than crude benchmarks when shipping is disrupted, because refining throughput, blending, and logistics are less flexible. Goldman Sachs highlighted a risk that product prices could exceed the peaks seen in 2008 and 2022 if flows through Hormuz remain constrained for the remainder of March, raising the prospect of acute regional shortages for diesel and jet fuel.
Insurance and shipping responses will shape how persistent the shock becomes. If insurers withdraw cover for Gulf transits or raise premiums sharply, shipowners will decline voyages, effectively prolonging the blockade even if direct military threats recede. Conversely, coordinated government-backed insurance, strategic reserve releases, or rerouting via longer sea lanes could provide partial relief but would come with higher costs and logistical limits that may not fully offset a reported 20 million barrels per day shortfall in seaborne capacity.
Comparison & Data
| Year | Event | Peak Brent (USD/bbl) |
|---|---|---|
| 2008 | Financial crisis era peak | 145 |
| 2022 | Russia production shock | 120 |
| 2026 (projection) | Hormuz disruption (Goldman Sachs warning) | 100-150 (projected) |
The table shows historical peak benchmarks and the current projection range. The 2008 peak near 145 dollars and the 2022 high around 120 dollars both had substantial global economic impacts, including higher inflation and growth slowdowns. A move into the 100 to 150 dollar range this month would likely produce comparable or bigger downstream effects, especially on refined product markets and transport sectors with limited near-term substitution possibilities.
Reactions & Quotes
Based on these new data and the size of the shock, we now think oil prices would likely exceed 100 dollars next week if no signs of solutions emerge by then.
Goldman Sachs research note (investment bank)
A deficit of 20 million barrels per day is hitting global balances with no sign of relief.
Clayton Seigle, senior fellow, Center for Strategic and International Studies (think tank)
If the war continues unabated, Gulf exporters could be forced to shut down production within weeks and prices could rise to 150 dollars a barrel.
Qatar energy minister (official statement)
Unconfirmed
- Exact scale of the 20 million barrels per day shortfall cited by some analysts has not been independently verified and may combine multiple estimates and worst-case scenarios.
- Claims that all Gulf producers will be forced to shut production within weeks remain projections from officials and are contingent on evolving operational and insurance decisions.
- Reports that only 10 percent of usual tanker traffic is transiting Hormuz are based on Goldman Sachs flow analysis and maritime reports but lack independent, consolidated confirmation from an international shipping agency.
Bottom Line
The immediate risk is a sharply tighter oil market driven by a sudden, large reduction in flows through a strategic chokepoint. Goldman Sachs analyses and regional official warnings together imply a credible path for prices to move above 100 dollars within days, with upside to 150 dollars in a severe, sustained scenario.
Policy responses such as reserve releases, rerouting, and government-backed insurance can mitigate some effects but are unlikely to fully replace lost seaborne capacity quickly. Market participants, insurers and governments will determine the duration and depth of the shock; close monitoring of shipping movements and insurance availability over the coming days will be decisive for price direction.
Sources
- The Guardian (news report summarizing market and bank analysis)
- Goldman Sachs (investment bank research note cited in market commentary)
- Center for Strategic and International Studies (think tank commentary from senior fellow Clayton Seigle)
- White House / US government (official statements on contingency measures and reserves)