Brent crude surges on Hormuz blockade fears in 2026

Brent moves back above $100 on fresh war headlines

Brent crude has stayed volatile and largely above the $100 per barrel mark as markets reacted to shifting signals from the US-Iran conflict and disruption risks around the Strait of Hormuz. In one session, Brent traded up about 2.9% at $18 per barrel after rising as much as 7% earlier, following reports of a US blockade of the Strait after the collapse of US-Iran negotiations. In later sessions, Brent climbed above $107 per barrel amid reports that the Strait remained effectively closed, before easing toward $106 on signs Iran had submitted a proposal aimed at reopening the route.

The price action has repeatedly shown a pattern of sharp spikes followed by pullbacks as traders booked profits and reassessed escalation risks. Even when prices softened, the market response remained headline-driven, with each new statement on diplomacy or military intent shifting expectations for flows through the Strait.

Strait of Hormuz disruption risk is the key driver

A consistent theme across the moves is the supply-risk premium attached to the Strait of Hormuz, described in the reports as a critical chokepoint handling nearly one-fifth of global crude oil shipments. As tensions rose, fears of supply disruptions in one of the world’s most important oil shipping routes intensified, lifting Brent and keeping sensitivity high.

Markets were also influenced by reports that Tehran kept the Strait effectively shuttered, while separate reports suggested cautious hope through diplomatic backchannels. The combination of disrupted tanker movements, higher security risks, and uncertainty on how long disruption could last has underpinned the elevated price range.

Diplomacy signals moved prices in both directions

The coverage highlighted how quickly a diplomatic headline can reverse price direction. Brent held near $104 after Iran denied the Trump administration’s claims of peace talks, reversing part of a prior sell-off. US President Donald Trump was also reported to have instructed negotiators to suspend discussions in one episode, while in another he indicated the US could exit the conflict within two to three weeks, and suggested a formal deal might not be necessary to end hostilities.

Iran’s position, including its rejection of claims of peace talks and signalling only conditional willingness to end hostilities, kept the market from settling. The net effect was repeated repricing of risk as traders weighed the timing and structure of any agreement against the ongoing threat to shipping lanes.

Offsetting factors offered only limited relief

Some counterweights were noted but did not remove the risk premium. Reports pointed to partial offset from Saudi Arabia’s restored pipeline capacity and mixed OPEC output signals. Elsewhere, there were references to a possible coordinated release of emergency reserves discussed among G7 finance ministers and the International Energy Agency, which helped pare gains during a historic intraday surge.

There were also reports of rare Saudi Aramco tenders offering prompt crude supply. And in another development, Iraqi and Kurdish authorities agreed to resume oil exports through Turkey’s Ceyhan port, which was described as offering some relief to markets. Still, these measures were framed as moderating forces rather than a decisive fix while Hormuz remained under threat.

What the numbers say about the shock so far

The conflict has produced unusually large price swings in a short period. Brent was reported near $104 on Tuesday as of noon after a rebound, with a 43% rise since February 28 when the war began, and a peak of $112 on March 20. Another comparison noted Brent rising from $17 to $104 since February 17, a gain of 54%, while WTI rose from $12 to $10 over the same period.

A separate market update described intraday volatility where Brent slipped to $102.79 after being down about 2.9% from the day’s high of $105.86, and later traded around $103.19. WTI, in the same session, fell from an intraday high of $103.31 and was marginally lower at $101.25.

Inflation and rates: the macro link is back in focus

The rally revived inflation concerns and reinforced expectations of a higher-for-longer interest rate environment, with worries that higher energy costs could weaken global growth. One report also noted that bullion prices rebounded on a softer dollar, but mixed economic data, particularly from the US and China, kept upward pressure on crude.

At the same time, the broader market response was described as selective. Gold, typically a crisis hedge, fell 18% since February 28, and natural gas prices did not confirm a wider panic, with US natural gas futures dropping below $1 per million British thermal units in one update. The interpretation in the reports was that markets were treating the situation more as a direct oil-supply shock than a broad financial panic.

Why this matters for India: imports, inflation, and growth

For India, the implications are direct because the country imports nearly 90% of its oil. The Reserve Bank of India estimates cited in the report suggest that every 10% rise in crude adds about 30 basis points to inflation and cuts 15 basis points from growth, if the increase is passed on to consumers. Another estimate from SBI Research said every roughly $10 increase in oil may lead to a 35–40 basis point rise in inflation.

With Brent described as up roughly 70% since the start of the year in one account, the pressure could build if elevated prices persist. The central risk channel remains the same: higher crude raises import costs and can feed into retail fuel prices and wider input costs, which then influences inflation expectations and policy trade-offs.

Timeline: key swings around Hormuz and diplomacy

The sequence across the updates shows repeated spikes tied to Strait access, followed by pullbacks on diplomacy headlines. Gains faded in some sessions as traders took profits and reconsidered escalation. But fresh reports of stalled talks, closures, or denials of negotiations repeatedly rebuilt the supply-risk premium.

Market impact: a concentrated oil shock, not a broad panic

The reports repeatedly framed this as an oil crisis driven by supply-route risk. The Strait of Hormuz narrative and the scale of price moves were compared to the 2022 Russia-Ukraine shock, but with gold and natural gas not signalling an all-asset flight to safety. That distinction matters for India and other oil importers because even a narrower shock can still transmit quickly through inflation.

Policy responses mentioned, such as emergency reserve release discussions and producer supply offers, helped cap some upside during extreme intraday moves. But the market remained sensitive to whether shipping disruptions ease, and to how credible and durable any diplomatic pathway appears.

Conclusion

Brent’s sustained trade above $100 and sharp intraday swings reflect a market repricing around the Strait of Hormuz, with diplomacy headlines driving abrupt reversals. The next moves will likely track confirmed developments on Strait access, negotiations, and any coordinated policy response such as emergency reserve releases.