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Iran Conflict 2026
7JUN

Brent above $116, set for record month

2 min read
10:12UTC

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
IAEA (Board of Governors, Vienna)
IAEA (Board of Governors, Vienna)
Grossi's 4 June Board report invoked 'loss of continuity of knowledge' on Iran's 440.9 kg stockpile after 97 days without access, the IAEA's formal finding that the evidentiary break cannot be retroactively closed. A Board censure resolution before 12 June would harden Iran's refusal to restore access.
Russia (Kremlin / SPIEF)
Russia (Kremlin / SPIEF)
Putin reaffirmed Russia's offer to hold Iran's uranium at the St Petersburg Economic Forum on 6 June, positioning Moscow as the preferred custodian even after Trump vetoed the arrangement on 27 May. The offer allows Russia to present itself as a constructive actor while the IAEA verification gap renders any custodian arrangement unworkable.
Bahrain (Government and US Fifth Fleet host)
Bahrain (Government and US Fifth Fleet host)
Bahrain's PAC-3 magazine reached 87% depletion after the 5 June IRGC salvo, with its resupply last in a Camden queue behind Qatar and Saudi Arabia. Manama hosts the US Fifth Fleet with terminal air defences that the supply chain cannot replenish before 2027.
China (Ministry of Commerce)
China (Ministry of Commerce)
Washington designated Shanghai Qianye Energy on 5 June, the first mainland Chinese firm under Iran energy sanctions this war, the same week Beijing was pitched as a uranium custodian. China has not yet invoked its Blocking Statute; whether it absorbs the designation as a calibrated cost or retaliates is unresolved.
Iran (IRGC and Expediency Council)
Iran (IRGC and Expediency Council)
The IRGC fired seven ballistic missiles at US bases in Kuwait and Bahrain on 5 June and Rezaei doubled the asset precondition to $24bn on 6 June, blocking both military and diplomatic de-escalation simultaneously. Tehran's hardliners are setting terms the civilian Foreign Ministry cannot override.
Trump administration (White House)
Trump administration (White House)
Trump claimed the uranium was 'entombed' and the deal '95% done' on 4 June, while signing no Iran executive instrument across Days 99-100. The gap between presidential assertion and signed executive action is now 100 days wide and structurally unchanged.