Former President Donald Trump stated that the Strait of Hormuz, a critical maritime chokepoint for global oil shipments, remains open following recent US military strikes on Iranian assets. This confirmation on July 12, 2026, prompted a swift market reaction, with front-month Brent crude futures relinquishing earlier gains to trade 2.8% lower at $84.50 per barrel. The comments provided temporary relief to energy markets that had been pricing in a risk premium on fears of potential supply disruptions through the vital waterway.
Context — why this matters now
Global oil markets are acutely sensitive to disruptions in the Strait of Hormuz, through which approximately 21 million barrels of oil pass daily. This represents nearly 21% of global petroleum liquid consumption. The last major disruption scare occurred in June 2023, when Iran seized two tankers, briefly spiking Brent prices by over 5% in a single session. The current macro backdrop features elevated geopolitical risk premiums layered onto a market already balancing OPEC+ supply cuts against concerns over global demand growth. The immediate catalyst for the recent price volatility was the US military action, which escalated tensions in a region that has seen periodic flare-ups since the US withdrawal from the JCPOA nuclear accord in 2018. Trump's subsequent statement functions as a de-escalatory signal, directly addressing the market's primary concern of a physical supply blockade.
Data — what the numbers show
The market's reaction to the sequence of events was quantifiable and swift. Brent crude futures had initially jumped 4.1% to a session high of $88.90 following news of the US strikes. Trump's comments triggered a reversal, pulling prices down to $84.50, a net daily decline of 2.8%. The volatility index for oil (OVX) spiked to 38, its highest level since October 2023, indicating heightened trader anxiety. The price spread between Brent and West Texas Intermediate (WTI) crude widened to $6.50, reflecting the greater geopolitical risk premium applied to seaborne Brent. Energy sector equities mirrored the move, with the Energy Select Sector SPDR Fund (XLE) erasing a 1.5% gain to close flat on the day. This contrasts with the broader S&P 500, which ended the session down 0.3%.
| Metric | Pre-Statement High | Post-Statement Level | Change |
|---|
| Brent Crude | $88.90/bbl | $84.50/bbl | -4.9% |
| XLE ETF | +1.5% | 0.0% | -1.5% |
| OVX Index | 38 | 35 | -7.9% |
Analysis — what it means for markets / sectors / tickers
The immediate second-order effect is a reprieve for energy-intensive sectors and transport companies. Airlines like Delta Air Lines (DAL) and United Airlines (UAL), which had fallen 2% on the initial oil spike, recovered half their losses. Refiners with exposure to cheaper domestic crude, such as Valero Energy (VLO), may see compressed margins if the Brent-WTI spread narrows from its elevated level. A key risk to this relief rally is its dependence on verbal assurance rather than a material de-escalation; any future Iranian military response near the strait could reverse the price move abruptly. Trading flow data indicates hedge funds rapidly covered short positions in oil futures following Trump's comments, while pension fund rebalancing flows provided underlying support for energy equities.
Outlook — what to watch next
Market participants will monitor two immediate catalysts. The first is any official response from Tehran, expected within the next 48 hours, regarding the US strikes. The second is the weekly US inventory report from the Energy Information Administration on July 16, which will test the fundamental supply-demand balance absent geopolitical noise. Technically, traders are watching the 50-day moving average for Brent crude at $83.20 as near-term support. A sustained break below this level would signal a further unwinding of the risk premium. Resistance is firmly established at the session high of $88.90. The market's trajectory will be conditional on the absence of new military engagements in the Gulf region.
Frequently Asked Questions
How much oil actually flows through the Strait of Hormuz?
An average of 21 million barrels of oil per day transited the Strait of Hormuz in 2025, based on data from the US Energy Information Administration. This volume accounts for roughly 21% of global petroleum consumption and includes almost all the oil exports from Saudi Arabia, Iran, the UAE, Kuwait, and Iraq. A closure, while historically unlikely, would require tankers to take significantly longer alternate routes, dramatically increasing shipping costs and tightening physical supply.
What does a wider Brent-WTI spread mean for energy companies?
A wider spread between internationally priced Brent and US-based WTI, such as the current $6.50 gap, creates a complex dynamic. It benefits US oil producers by making their crude more competitive on the global market. However, it can hurt the profitability of US refiners who rely on imported heavier crudes that are priced more closely to Brent. The spread is a key indicator of relative regional supply and demand balances and geopolitical risk premiums.
Have oil prices historically sustained spikes from Middle East tensions?
Historically, oil price spikes driven solely by geopolitical events in the Middle East have often been short-lived if no actual supply disruption occurs. Following the attacks on Saudi Arabia's Abqaiq facility in 2019, which temporarily removed 5% of global supply, prices spiked 15% but retreated to pre-attack levels within three weeks. Markets tend to price a risk premium quickly but will just as rapidly remove it if physical flows remain uninterrupted, as appears to be the case currently.
Bottom Line
Verbal assurance on Strait of Hormuz transit triggered a swift reversal of the geopolitical risk premium in oil prices.
Disclaimer: This article is for informational purposes only and does not constitute investment advice. CFD trading carries high risk of capital loss.