Skip to content
Briefings are running a touch slower this week while we rebuild the foundations.See roadmap
Iran Conflict 2026
12APR

Brent above $116, set for record month

2 min read
08:59UTC

Brent crude advanced above $116, up 72% from pre-war levels and heading for its largest monthly increase on record. Markets are pricing prolonged conflict, not resolution.

ConflictAssessed
Key takeaway

Markets are pricing prolonged war, not imminent resolution.

Brent Crude advanced above $116 per barrel on 30 March, approximately 72% above its pre-war level of $67.41. 1 The monthly gain is heading for a record. Goldman Sachs maintained a $14 to $18 per barrel geopolitical risk premium is baked into the price. Global stock markets extended their selloff as Houthi entry and the US military build-up stoked prolonged-conflict fears.

The price trajectory tells the story of a market that has abandoned hope of a quick resolution. Brent settled at $112.57 on 28 March , already elevated by Houthi entry. Trump's oil seizure statement, the third consecutive Houthi attack on Israel, and Pentagon confirmation of ground operations planning pushed it above $116 two days later.

AIS tracking data paints a bleaker picture than headline prices suggest. Shadow fleet vessels account for 80% of Hormuz transits in March, up from 15% in February . Legitimate commercial traffic has effectively stopped: approximately three transits per 24 hours against a pre-war baseline of 138. The Hormuz 'reopening' is a reorganisation of traffic to benefit non-US-aligned operators, denominated in yuan, under IRGC naval supervision.

The 6 April deadline for Trump's power plant strike threat is six days away. If the deadline passes without diplomatic movement and the 82nd Airborne stages forward from Kuwait, Goldman's risk premium estimate will need revision upward. Every dollar on Brent translates to approximately 2.5 pence per litre at UK petrol pumps within a week.

Deep Analysis

In plain English

Brent crude is the main international benchmark for oil prices. Before the war started, a barrel of oil cost $67. By 30 March it cost over $116. That is a 72% increase in one month. Higher oil prices feed through into everything: petrol and diesel costs, heating bills, the price of food and goods that are transported, and the cost of making plastic and chemicals. The monthly increase is on track to be the largest in recorded history. Goldman Sachs, the US bank that tracks commodity prices, says there is an extra $14 to $18 on every barrel just because of the war risk. The closer US ground forces get to Iran's oil export terminal at Kharg Island, the higher the risk premium is likely to rise.

What could happen next?
  • Risk

    The 6 April power plant strike deadline, with no diplomatic movement, risks a further price spike beyond Goldman's current risk-premium estimate if Trump follows through.

  • Consequence

    The IEA's 400 million barrel emergency release has not stabilised prices. Markets are treating this as a structural supply disruption, not a temporary spike amenable to reserve releases.

First Reported In

Update #52 · Trump wants Iran's oil; 3,500 Marines land

Bloomberg· 30 Mar 2026
Read original
Different Perspectives
Qatar
Qatar
Qatar holds approximately $12 billion in frozen Iranian assets that Tehran named as the precondition for any Hormuz reopening sequence; with Oman sidelined and no agreed HEU custodian, the asset-routing architecture that any deal requires has no operational channel and no neutral financial intermediary to run it through.
Hengaw and Iranian civilian population
Hengaw and Iranian civilian population
Iranians face an internet capped at 40 per cent by hardware their president cannot dismantle, field killings that leave no court record, and judicial executions running in parallel; Hengaw, based in Norway, is the primary remaining monitor of a repression system the IRGC is deliberately moving beyond auditable records. The real toll is higher than any single monitor's count.
China
China
China supplied deep-packet-inspection hardware that caps Iran's internet at 40 per cent and enables an instant on-demand blackout, and was barred by Trump as a potential HEU custodian on 27 May. Beijing gains from Iran's continued non-alignment with the West while the DPI sale extends Chinese surveillance-technology exports as a geopolitical instrument.
Pakistan
Pakistan
Foreign Minister Ishaq Dar met Rubio in Washington on 29 May, formally inheriting the role of sole active mediator after Oman's forced withdrawal. Pakistan lacks Oman's banking infrastructure for frozen-asset routing and carries its own regional stakes, making it a less structurally neutral broker for the Qatar-held $12 billion sequencing.
Kuwait
Kuwait
Kuwait invoked Article 51 of the UN Charter after absorbing an Iranian ballistic-missile strike on Ali Al Salem Air Base on 28 May, becoming the first Gulf state to make a formal individual self-defence claim in the war. The invocation creates a legal record enabling a future bilateral defence-pact activation without yet triggering it.
Oman
Oman
Oman denied any Hormuz toll plan within hours of Bessent's 28 May threat, absorbing a sanctions warning from the country it has brokered for since 1981. The rapid capitulation preserved the channel formally, but Tehran now knows Washington will threaten its own mediator, which changes Muscat's calculus on how far it can lean into any joint-management architecture.