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Iran Conflict 2026
11JUN

Brent spikes to $116, record since 1988

4 min read
09:17UTC

Brent crude hit $116.08 — a 72% rise in ten trading days, matching the speed of the 1990 Kuwait invasion price shock in less than a quarter of the time.

← Back to IRGC declares Hormuz shut; US strikes againJump to analysis ↓
ConflictDeveloping
Key takeaway

The rate of price increase — not just the level — has outpaced the hedging and contractual adjustment mechanisms that normally buffer consumers from oil shocks, making this shock immediately damaging in ways a gradual rise to the same level would not be.

Brent Crude spiked 26.1% to $116.08 per barrel on Monday. WTI surged 27.6% to $116.03. Both represent the largest single-day percentage gains since late 1988 — the tail end of the Iran-Iraq tanker war, the last time Gulf Energy infrastructure faced sustained military attack.

The numbers tell a story of compounding disruption. Brent closed at $67.41 on 27 February, the day before Operation Epic Fury began. It reached $92.69 by Friday , already the largest weekly gain in US crude futures history . Qatar's energy minister warned of $150 per barrel if Hormuz remained closed . By Monday, it had blown past the $100 threshold traders had been watching and kept climbing. A 72% rise in ten trading days matches the price effect of Iraq's 1990 invasion of Kuwait — but that doubling took two months, not two weeks.

The price is driven by at least four independent supply constrictions operating simultaneously. Kuwait Petroleum Corporation's force majeure on all exports and Iraq's Rumaila shutdown have removed roughly 3.5 million barrels per day of Gulf production capacity from market. VLCC freight rates hit an all-time high of $423,736 per day , adding $3–4 per barrel in shipping costs alone. Three of the world's largest container lines suspended Gulf service. Every major Protection and Indemnity club cancelled War risk coverage effective 5 March — meaning that even crude not physically blocked by Hormuz cannot find insurance to move.

The fourth factor is structural and longer-term. China's direct negotiations with Iran over bilateral Hormuz transit are creating a two-tier strait: Chinese-linked commerce flows; everyone else waits. If roughly 60% of Gulf oil bound for Asia resumes under Chinese terms while the 40% destined for Western markets remains blocked, the price divergence between Asian and Atlantic basin crude could become a permanent feature of this war's economic geography. The oil price has ceased to be a barometer of the conflict. It is now a variable within it — each Israeli strike on Iranian fuel infrastructure , each IRGC strike on Gulf energy assets , and each day Hormuz remains closed feeds directly into a price mechanism that punishes every oil-importing economy on earth.

Deep Analysis

In plain English

Oil underpins the cost of nearly everything: petrol, plastics, food transport, heating, and industrial manufacturing. Normal economic shock-absorbers — long-term supply contracts, hedging instruments, strategic reserves — were designed for gradual price moves or short disruptions, not a 72% rise in ten trading days. Businesses that locked in fuel costs months ago are protected temporarily, but as those contracts expire, the full price will hit simultaneously across many sectors. Governments face an immediate choice between subsidising fuel (expensive) and allowing prices to pass through to consumers (inflationary and politically painful).

Deep Analysis
Synthesis

The combination of physical supply disruption with financial market amplification means the reported price simultaneously reflects genuine scarcity and speculative premium. These components will unwind at very different speeds: speculative premium can deflate in hours on a de-escalation signal, but physical supply restoration requires weeks to months. The policy implication is that strategic reserve releases will partially suppress the price without resolving the underlying shortage — a temporary fix that buys diplomatic time rather than economic recovery.

Root Causes

The global shift away from long-term oil supply contracts toward spot-market pricing since approximately 2010 means buyers carry far less contractual insulation from sudden price moves than during the 1973 or 1979 shocks. Combined with VLCC freight rate spikes that make re-routing cargoes prohibitively expensive, the normal arbitrage mechanisms that dampen price spikes are themselves impaired.

Escalation

The IEA's emergency strategic reserve release mechanism covers approximately 1.5 billion barrels globally — roughly 15 days of world demand. If Hormuz remains closed beyond that deployment window, the scenario shifts from price shock to physical shortage, with rationing and allocation mechanisms replacing market pricing. Neither the narrative nor current diplomatic signals suggest Hormuz reopening is imminent.

What could happen next?
  • Consequence

    Airline hedge contracts rolling off over 6–18 months will trigger a second wave of transport cost inflation well after any conflict de-escalation, making aviation sector distress a structural consequence rather than a crisis-period phenomenon.

    Medium term · Assessed
  • Risk

    IEA strategic reserve deployment cannot replace Hormuz throughput; if the strait remains closed beyond 30–60 days, physical shortage — rationing and allocation rather than market pricing — becomes the operative scenario.

    Short term · Assessed
  • Consequence

    Petrol, heating, and food transport prices will rise sharply within days in unsubsidised markets; supermarket price inflation follows within 4–8 weeks as logistics and packaging costs transmit through supply chains.

    Immediate · Assessed
  • Risk

    The speed of the price move forces central banks — particularly the Fed and ECB — into a stagflationary bind: inflation argues for rate rises, but growth collapse argues for cuts, and both pressures are now simultaneously present.

    Short term · Assessed
Sources:CNN·Al Jazeera·Reuters
Mentions:Kuwait →Qatar →China →US Strategic Petroleum Reserve →Libya →Brent Crude →Ukraine →National Security Council (Iran) →Time →Force majeure →Energy infrastructure →Islamic Revolutionary Guard Corps (IRGC) →Strait of Hormuz →VLCC →War risk coverage →Iran →Operation Roaring Lion / Epic Fury →Goldman Sachs →
First Reported In

Update #30 · Mojtaba named leader; oil $116; acid rain

CNN· 9 Mar 2026
Read original →
Causes and effects
Caused by
Kuwait force majeure halts 3.5m bpd
Kuwait force majeure, Iraq Rumaila shutdown, and expectation of further Gulf production cuts drove oil past $100 to $116
Occurred 7 Mar 2026
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US crude posts 35.6% weekly gain, record
Record weekly oil gains accelerated further — Brent jumped from $92 area to $116 in continuation of historic price surge
Occurred 7 Mar 2026
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This Event
Brent spikes to $116, record since 1988
The oil market is no longer merely reflecting war risk; it is pricing in a structural rupture of Gulf supply. Four independent constriction mechanisms — Israeli fuel depot strikes, Kuwait's force majeure, the P&I insurance collapse, and China's bilateral Hormuz arrangement — are operating simultaneously. No single historical oil shock combined this many supply-side disruptions at once.
Led to
Oil swings $30 in a single session
Oil continued its war-driven surge from $116.08 (Day 8) to $119.50 (Day 10 intraday high) before the $30 reversal driven by Trump's de-escalatory rhetoric — the same conflict dynamics producing both the spike and the conditions for a sudden reversal.
Occurred 8 Mar 2026
Read story →
Different Perspectives
Oil markets and Lloyd's of London
Oil markets and Lloyd's of London
Brent fell to $89.25 on ceasefire probability, not new barrels, with traders voting for Trump's deed over Tehran's denial. Lloyd's has not repriced Hormuz war-risk cover because its trigger requires a UN Security Council resolution or government certification, so tanker insurance costs remain elevated regardless of the spot move.
Pakistan and Qatar mediators
Pakistan and Qatar mediators
Pakistan's Mohsin Naqvi was in Tehran for his second visit in under a week, using the Pakistan-Qatar channel that delivered April's ceasefire after an identical public-denial cycle. The channel carries both civilian and military buy-in from Islamabad, the only configuration Iran's split command cannot dismiss as a partial signal.
India
India
India summoned the US Deputy Chief of Mission after three Indian sailors were killed aboard MT Settebello, the first formal grievance from a major non-belligerent directed at US enforcement. Indian seafarers supply roughly 12 per cent of the global maritime workforce; their presence on third-flag Gulf tankers is structurally inevitable regardless of bilateral diplomacy.
Islamic Revolutionary Guard Corps (IRGC)
Islamic Revolutionary Guard Corps (IRGC)
The IRGC declared Hormuz closed on 11 June while civilian negotiators were on the same mediation channel, then issued no public comment on the MoU framework. Its silence on the framework, rather than any foreign ministry statement, is the operative approval signal; the corps' unilateral Hormuz closure shows it did not treat the diplomatic track as binding on its operations.
Iran foreign ministry (Baghaei)
Iran foreign ministry (Baghaei)
Esmail Baghaei told IRNA that reports of a finalised deal were 'merely speculation' and that Iran had 'not yet made a final decision'. The denial is structurally identical to Iranian foreign ministry statements during the April ceasefire talks, which produced a binding text within 48 hours of the same language.
Trump administration / CENTCOM
Trump administration / CENTCOM
Trump cancelled the third strike day and called the MoU 'very strong' and almost ready to sign, while CENTCOM kept tanker enforcement running in the same 24-hour window. The administration is simultaneously withdrawing the military pressure it claims drove the deal and sustaining the enforcement campaign it is trying to trade away.