July 27, 2026: The international crude oil market experienced significant volatility. According to Gate market data, WTI crude closed at $84.62 per barrel, marking a 24-hour decline of 2.46%. Brent crude settled at $87.41 per barrel, down 1.79%. Just days earlier, the Brent September contract briefly broke above the $100 threshold, reaching $100.08 per barrel. Behind these price swings lies a chain reaction triggered by the effective closure of the world’s most vital oil shipping corridor—the Strait of Hormuz—since late February 2026. Once responsible for roughly one-fifth of global traded oil and natural gas, traffic through this waterway has now dropped to less than 45% of pre-conflict levels.
Market focus has shifted from "When will the strait reopen?" to "If reopening is delayed until 2027, where will oil prices head?" This question not only shapes the logic behind energy market pricing, but also profoundly impacts global inflation trajectories, central bank monetary policy, and the valuation framework for various risk assets.
Strait of Hormuz: The "Critical Choke Point" of Global Energy Markets
Located between Oman and Iran, the Strait of Hormuz connects the Persian Gulf to the Indian Ocean and is the world’s most crucial oil transit chokepoint. According to the US Energy Information Administration, about 10% of global seaborne crude oil trade and 8% of liquefied natural gas shipments pass through this narrow channel. Each day, roughly 15–17 million barrels of crude oil are exported via the strait, accounting for nearly one-third of global seaborne oil trade.
The strategic value of this waterway lies in its irreplaceability. Surrounding Persian Gulf nations—Saudi Arabia, Iraq, Kuwait, UAE, Qatar, and Iran itself—rely almost entirely on the Strait of Hormuz for crude exports. If this corridor is blocked, alternative routes are extremely limited: overland pipelines lack the capacity to offset the maritime shortfall, and rerouting around Africa’s Cape of Good Hope adds thousands of kilometers, drastically increasing transport costs and time.
The immediate trigger for the current crisis dates back to February 28, 2026, when Iran retaliated against US-Israeli military actions by blocking commercial shipping. Since then, the US and Iran have engaged in escalating contests for control of the strait. Since mid-July, US forces have launched consecutive strikes on Iranian military positions along the Strait of Hormuz, targeting with precision to systematically strip Iran of military control over the corridor. The Islamic Revolutionary Guard Corps has maintained continuous patrols and surveillance, exerting control over roughly 240,000 square kilometers of the Persian Gulf and Strait of Hormuz. Iran has explicitly stated that no vessel may pass through unless it accepts and complies with Iranian rules and regulations.
Why Reopening Is Delayed Until 2027
Multiple institutions have pushed back expectations for the Strait of Hormuz to return to normal operations until 2027. Kpler forecasts the strait will remain closed through the end of 2026, possibly extending into 2027, marking the most severe disruption to global oil flows in decades. Goldman Sachs’ stress scenario similarly assumes Gulf region output will not fully recover until December 2027. The US Energy Information Administration’s June Short-Term Energy Outlook projects that even if shipping resumes gradually in Q3 2026, production and trade patterns will not return to pre-conflict norms until early 2027.
The core reasons for the delayed reopening can be summarized as follows:
Persistent and Zero-Sum Geopolitical Conflict. The struggle for control over the Strait of Hormuz has compressed US-Iran negotiations from a multi-issue compromise to a zero-sum game. Iran’s leadership has shown no willingness to restore pre-war shipping conditions. Foreign Minister Aragchi has adopted an "eye for an eye" stance, vowing "strong and decisive responses" to any infrastructure attacks. Parliament Speaker Kalibaf has stated the strait "will not return to pre-war status," insisting Tehran has the right to manage traffic and may even charge fees for passage through what was previously a toll-free waterway. On the diplomatic front, Gulf nations are increasingly pessimistic about finding a solution, and Pakistan’s mediation efforts have yielded no public progress.
Escalating Military Actions. As of July 24, US forces have struck Iranian targets for 13 consecutive nights. President Trump previously stated that every time Iran fires on ships in the Strait of Hormuz, the US will bomb and destroy an Iranian bridge or power plant. Although Trump ordered a pause in strikes on July 24, the situation remains highly uncertain.
Threats to a Second Choke Point. The supply crisis is spreading from a single corridor to multiple routes. Iran-backed Houthi forces in Yemen have announced a blockade of shipping through the Bab-el-Mandeb strait at the southern tip of the Arabian Peninsula, directly threatening Saudi Arabia’s alternative export routes following the closure of Hormuz. Goldman Sachs data shows Bab-el-Mandeb’s daily crude flow averaged nearly 9 million barrels over the past 30 days, with about 4 million barrels lacking viable rerouting options. If Hormuz, Bab-el-Mandeb, and the Suez Canal are simultaneously blocked, a hard gap in global crude flows will emerge.
Is the Oil Price Rally Sustainable?
Current oil price trends are driven by multiple factors, and sustainability depends on how these factors evolve.
Rigid Supply Constraints. Persian Gulf flows have dropped below 45% of pre-conflict levels, pushing Brent futures curves above baseline forecasts. Global oil inventories are estimated to have fallen by more than 3 million barrels per day in Q2, with OECD diesel stocks and strategic petroleum reserves particularly depleted. The US Energy Information Administration estimates Q2 oil inventories declined by 5.1 million barrels per day, with Q3 expected to see a further drop of 2.2 million barrels per day. Global visible crude inventories have hit year-to-date lows, with a cumulative drawdown of 409 million barrels since March. Thinner inventory buffers mean the market is now far more sensitive to supply disruptions.
Complex Demand Dynamics. The International Energy Agency expects global oil supply in 2026 to average a decline of 3.7 million barrels per day. On the demand side, the US Energy Information Administration projects global oil consumption will fall by 1.2 million barrels per day in 2026, mainly due to an 800,000-barrel-per-day drop in non-OECD demand in the Asia-Pacific region. However, demand is expected to rebound in 2027, growing by 2 million barrels per day to 104.8 million barrels per day. The pace of Asia’s energy demand recovery will be a key variable influencing oil price trends.
Divergent Institutional Forecasts. Goldman Sachs outlines three sharply different scenarios:
Baseline Scenario—Assuming Middle East tensions ease and shipping gradually resumes, Brent crude is forecast at $80 per barrel in Q4 2026 and WTI at $76 per barrel; Brent’s average price for 2027 is projected at $75 per barrel.
Extreme Bull Scenario—If Hormuz shipping disruption persists through 2027, Brent crude could break above $120 per barrel in Q4 2026, with the 2027 average holding at $100 per barrel. If Bab-el-Mandeb and the Suez Canal are also blocked for extended periods, oil prices could rise an additional $25 per barrel.
Bear Scenario—If global supply exceeds expectations and energy demand continues to shrink, Brent could drop to a low of $60 per barrel by the end of 2027, though this outcome is considered unlikely.
Enverus offers a more optimistic outlook, expecting Brent crude to average about $110 per barrel in the second half of 2026, peaking near $117 per barrel in Q4, and remaining above $100 per barrel through Q3 2027. S&P Global has raised its 2026 Brent price assumption to $100 per barrel.
Goldman Sachs also notes that even without extreme geopolitical blockades, global crude will see a supply-demand gap of 2.1 million barrels per day in Q3. The upside risk for oil prices is seen as significantly greater than the downside.
What Does Crude Breaking $100 Mean?
On July 23, Brent crude broke above $100 per barrel for the first time since May. The $100 mark is not only a psychological threshold but also a trigger for a series of macroeconomic transmission mechanisms.
Renewed Inflation Pressures. Rising oil prices affect inflation through two channels: directly raising energy costs and indirectly increasing prices for various goods via higher transport costs. Bloomberg projects that surging oil prices will push global inflation to 4.5% in Q4 2026, far above the 3.1% seen in Q4 2025. The volatile Middle East situation has already driven inflation expectations higher. Although US inflation eased in June, Federal Reserve officials remain concerned about energy price increases spreading to other sectors.
Monetary Policy Dilemmas. Market expectations for the Federal Reserve have shifted from rate cuts to rate hikes—current pricing suggests the Fed may not only refrain from cutting rates but could raise them nearly twice. The July 30 Fed meeting will be a crucial test for these expectations. If high oil prices force the Fed to maintain a tightening stance, it will sharply contrast with earlier expectations of a rate-cut cycle.
Risk Asset Repricing. The impact of oil breaking $100 varies across asset classes. For gold, rising inflation expectations typically provide support, but if the Fed is forced to hike rates, higher real yields may pressure gold prices. For US equities, higher energy costs erode corporate profits, with direct hits to energy-intensive sectors like airlines and logistics. For Bitcoin and other crypto assets, their "digital gold" narrative may gain traction in an inflationary environment, but the tightening global liquidity backdrop poses challenges.
It’s important to note that $100 is not the end point of this crisis. Goldman Sachs’ extreme scenario suggests that if disruptions persist, Brent crude could break above $120 per barrel in Q4. This price level would usher in a new pricing paradigm for the global energy market.
Conclusion
The Strait of Hormuz crisis has evolved from a one-off geopolitical shock to a persistent structural supply constraint. The blockage of roughly 15 million barrels of daily crude exports, combined with simultaneous risks at Bab-el-Mandeb, historically low global inventories, and gradually recovering demand, paints a complex picture for the energy market.
Divergent forecasts from multiple institutions underscore the current market’s high uncertainty—from Goldman Sachs’ $75 baseline to $120 in the extreme bull scenario, from Enverus’ $110 average to the EIA’s $70 projection, the price range spans more than $50. The core of this divergence lies in judgments about when the strait will reopen: gradual restoration in Q3 2026, or continued closure through the end of 2027.
Regardless of which path ultimately unfolds, one thing is clear: the geopolitical risk premium in global energy markets has structurally increased. For investors, understanding the evolving logic of the Strait of Hormuz crisis and how it transmits through inflation and monetary policy to various asset classes has become a central theme for asset allocation in the second half of 2026.
FAQ
Q: How significant is the impact of the Strait of Hormuz closure on global crude supply?
The Strait of Hormuz handles about 15 million barrels of crude exports daily, accounting for nearly one-third of global seaborne oil trade. Since its effective closure in late February 2026, Persian Gulf flows have dropped below 45% of pre-conflict levels, and global oil inventories have declined by more than 3 million barrels per day. This is the most severe disruption to global oil flows in decades.
Q: What is the forecast range for oil prices in 2027 according to international institutions?
Forecasts vary widely. In Goldman Sachs’ baseline scenario, Brent’s 2027 average is $75 per barrel; in the extreme scenario, the average is $100 per barrel. The US Energy Information Administration projects Brent’s 2027 average at $65 per barrel. Enverus expects Brent to remain above $100 per barrel in 2027. The key difference centers on the timing of the strait’s reopening.
Q: How does rising oil prices affect Federal Reserve monetary policy?
Rising oil prices push global inflation higher. Bloomberg projects global inflation will reach 4.5% in Q4 2026. Market expectations for the Fed have shifted from rate cuts to hikes. If oil prices remain elevated, the Fed may be forced to maintain a tightening stance. The July 30 meeting will be a key observation point.
Q: Why has the Strait of Hormuz not reopened yet?
Core obstacles include: US-Iran negotiations have shifted from compromise to a zero-sum game, and Iran’s leadership is unwilling to restore pre-war shipping conditions; ongoing US military strikes and Iranian countermeasures have created a vicious cycle; Bab-el-Mandeb is also threatened, and alternative routes lack security. Diplomatic efforts have seen no substantive progress.
Q: Which assets are most affected by crude breaking $100?
Energy-related assets are directly impacted, with effects transmitted to global inflation and monetary policy. For US equities, rising energy costs erode corporate profits, with significant hits to sectors like airlines and logistics. For gold, inflation expectations provide support, but rate hike expectations create headwinds. For Bitcoin and other crypto assets, inflationary environments may boost their "digital gold" appeal, but tightening global liquidity remains a challenge.
