US Strikes in Iran Send Brent Crude Futures Above $98
0h ago|4 min readStandard
Fazen Markets Editorial Desk
Collective editorial team · methodology
oiliranbrent-crude
Fazen Markets Editorial Desk
Collective editorial team · methodology
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Reports emerged on 25 May 2026 that the United States military conducted fresh strikes in southern Iran. Investing.com relayed the development, which triggered an immediate surge in global energy benchmarks. Brent crude futures for July delivery jumped 4.8% to settle at $98.42 per barrel on the ICE Futures Europe exchange. The West Texas Intermediate (WTI) contract for the same month rose 4.2% to $94.60. The moves reflect acute market concern over the security of crude oil transit through the Strait of Hormuz, a vital chokepoint for approximately 20% of global seaborne oil trade.
Recent US military actions in the Middle East have consistently elevated global energy prices. A similar kinetic event in January 2025 targeting Iranian IRGC facilities pushed Brent crude above the $95 threshold for the first time in two years. The current macro backdrop is defined by sticky inflation and elevated interest rates. The Federal Reserve's target rate sits at 4.75%-5.00%, with markets pricing in fewer cuts for 2026 than anticipated just months ago.
The trigger for the event appears rooted in a recent escalation of proxy attacks on US assets in the region. These attacks have intensified since late April, with multiple incidents targeting commercial shipping lanes and military outposts. The US response indicates a shift from defensive to pre-emptive posturing. This change in doctrine introduces a new, less predictable variable into the regional security equation.
Brent crude's intraday high on 25 May reached $99.15, its highest level since August 2024. The 4.8% single-session gain is the largest since a 5.1% spike on 22 January 2025. The forward curve for Brent crude shifted into deeper backwardation. The December 2026 contract traded at a $7.30 premium to the July 2026 contract, indicating severe near-term supply anxiety.
Energy sector equities diverged from the broader market. The Energy Select Sector SPDR Fund (XLE) gained 2.2%, while the S&P 500 index declined 0.8%. The United States Oil Fund (USO), an ETF tracking WTI futures, saw its assets under management swell by $450 million in a single day. The volatility index for crude oil, as measured by the CBOE Crude Oil ETF Volatility Index, surged 32% to 48.5, its highest reading in 18 months.
| Asset | Pre-Event Close (24 May) | Post-Event Close (25 May) | Change |
|---|---|---|---|
| Brent Crude (July) | $93.92 | $98.42 | +4.8% |
| WTI Crude (July) | $90.75 | $94.60 | +4.2% |
| XLE ETF | $95.10 | $97.19 | +2.2% |
| S&P 500 | 5,420 | 5,377 | -0.8% |
Direct beneficiaries include integrated oil majors with significant upstream exposure and geopolitical risk pricing power. Exxon Mobil (XOM) and Chevron (CVX) gained 2.5% and 2.8%, respectively. Oilfield services firms like Schlumberger (SLB) and Halliburton (HAL) are poised for gains on expectations of increased drilling activity in non-OPEC+ regions. Defense contractors, including Lockheed Martin (LMT) and Northrop Grumman (NOC), saw modest inflows as investors priced in sustained military expenditure.
The primary losers are transport and consumer discretionary sectors. Airlines, such as Delta Air Lines (DAL) and United Airlines (UAL), slumped 3-5% on fuel cost concerns. A sustained $10 increase in crude prices translates to an additional $20 billion in annual global airline fuel expenses. The counter-argument is that OPEC+ holds significant spare capacity, estimated at over 4 million barrels per day, which could be deployed to calm markets if the conflict does not physically disrupt flows.
Positioning data from the CFTC shows speculative net-long positions in WTI futures increased by 15,000 contracts in the latest reporting period. Flow is moving toward direct commodity exposure and away from rate-sensitive tech stocks. The US dollar index (DXY) strengthened 0.6% as a safe-haven asset, pressuring gold, which typically underperforms during oil-driven inflation spikes.
The next major catalyst is the OPEC+ ministerial meeting scheduled for 1 June 2026. The group's communiqué on production policy will be critical for market direction. The US Department of Energy will release weekly crude inventory data on 28 May, with forecasts pointing to a 2.5-million-barrel draw.
Key technical levels for Brent crude are critical. Sustained trade above the $98.50 resistance zone opens a path to the $105 psychological level. Immediate support now resides at the $95.80 level, which was the previous 2026 high. The 10-year US Treasury yield is a vital indicator; a break above 4.50% would signal bond market conviction in persistent inflationary pressure from energy.
Monitor statements from the Iranian National Oil Company regarding export commitments. Any declaration of force majeure on shipments would represent a worst-case scenario for physical markets. Secondary effects will manifest in June's inflation readings, particularly the US Consumer Price Index report on 11 June.
Persistently high oil prices directly feed into headline inflation via energy and transportation costs. The Fed's preferred inflation gauge, the Core PCE, is less sensitive, but sustained price pressures complicate the disinflation narrative. Markets have already reduced expected 2026 rate cuts from three to two. A scenario where Brent crude averages above $100 through Q3 2026 could eliminate one more projected cut, extending the period of restrictive monetary policy and tightening financial conditions.
Pure-play exploration and production companies with assets in the region exhibit the highest sensitivity. Examples include Occidental Petroleum (OXY), which has significant operations in the region, and ConocoPhillips (COP), a major liquefied natural gas exporter. Midstream companies with critical infrastructure, like pipeline operators, are more insulated from price volatility but face direct physical risk. Refiners' margins can compress if crude input costs rise faster than refined product prices, creating a complex profit dynamic.
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