Lead: Brent crude oil climbed above $100 a barrel early Thursday, days after a near-$120 spike, as renewed Iranian attacks on commercial shipping around the Strait of Hormuz intensified global supply worries. U.S. benchmark crude rose to about $94 a barrel while markets from Tokyo to New York reacted with selling and volatility. The International Energy Agency approved the release of 400 million barrels from emergency reserves and the U.S. plans to release 172 million barrels from its Strategic Petroleum Reserve next week to try to calm prices. The attacks come amid a war that began 12 days ago and show no immediate sign of abating.
Key Takeaways
- Brent crude rose above $100 per barrel early Thursday, up sharply after a recent intraday spike near $120.
- U.S. benchmark crude jumped to roughly $94 per barrel as Iran intensified attacks on commercial shipping in and around the Strait of Hormuz.
- The IEA approved a historic coordinated release of 400 million barrels from emergency reserves; the U.S. announced a separate 172 million-barrel SPR release next week.
- Iran has targeted oil fields and refineries in Gulf Arab states and has effectively halted traffic through the Strait of Hormuz, which handles about 20% of traded oil.
- Global equities fell: Tokyo’s Nikkei 225 lost 1.8% to 54,043.38; South Korea’s Kospi dropped 1.2% to 5,540.56; Hong Kong’s Hang Seng fell 1.2% to 25,577.71.
- Major U.S. indexes showed mixed movement: the S&P 500 edged 0.1% lower to 6,775.80, the Dow fell 0.6% to 47,417.27, and the Nasdaq gained 0.1% to 22,716.13.
- Oxford Economics warned volatility could persist and suggested prices might spike as high as $140 depending on developments.
Background
The current price shock follows a rapid escalation in hostilities that began 12 days ago, when a regional conflict expanded to include attacks on commercial shipping and energy infrastructure. The Strait of Hormuz is a narrow maritime chokepoint through which roughly one-fifth of globally traded oil moves; any sustained disruption there tightens immediate global supply. In recent days Iran has claimed responsibility for strikes aimed at Gulf oil facilities and vessels, actions that traders interpret as designed to pressure the United States and Israel by imposing economic pain.
Energy markets had already been sensitive after earlier disruptions and pandemic-era production shifts, meaning inventories and spare capacity are viewed as limited. That structural tightening lowered the margin for error: even short-term interruptions can prompt outsized price moves. Major consuming nations and energy agencies have therefore been exploring coordinated responses to avoid a prolonged spike in fuel costs that would feed into broader inflation and slow growth.
Main Event
On Thursday morning global benchmark Brent exceeded $100 a barrel, reversing a brief retreat and building on a volatile run that saw intraday peaks near $120 earlier this week. Traders cited fresh Iranian attacks on commercial shipping as the proximate trigger, with market participants expressing concern that cargo movements through the Strait of Hormuz are effectively blocked. U.S. crude benchmarks also moved higher, with WTI trading around $94 per barrel as of early trading.
Responding to the supply shock, the International Energy Agency agreed to the largest single coordinated release of emergency oil stocks in its history — 400 million barrels — aimed at stabilizing markets and deterring a sustained supply squeeze. The U.S. said it would release 172 million barrels from its Strategic Petroleum Reserve next week as part of broader international efforts. G7 energy ministers met in Paris to coordinate policy options and explore measures to lower prices and ensure supply continuity.
Financial markets reacted quickly: Asian equity indexes posted losses (Tokyo Nikkei 225 down 1.8% to 54,043.38; Kospi down 1.2% to 5,540.56; Hang Seng down 1.2% to 25,577.71; Shanghai Composite down 0.6% to 4,106.96; S&P/ASX 200 down 1.7% to 8,599.00). U.S. futures fell and currency moves indicated risk-off flows, with the dollar rising to 159.02 Japanese yen from 158.95 and the euro slipping to $1.1538 from $1.1566.
Analysis & Implications
The immediate effect of attacks on shipping and energy infrastructure is a sharp tightening of near-term supply expectations, which feeds directly into oil prices and the cost of gasoline and diesel for consumers and businesses. With Brent back above $100, the inflation outlook has become more fraught: higher energy costs typically pass through to headline inflation measures, complicating central bank plans. U.S. consumer price data showed year-over-year inflation at 2.4% in February, still above the Federal Reserve’s 2% target even before the recent jump in gasoline.
Policymakers face a difficult trade-off. Emergency releases from the IEA and the U.S. SPR can temporarily increase available barrels on the market, but they do not address the underlying geopolitical risk that could compress flows for a prolonged period if the Strait remains disrupted. Economists warn that a sustained supply cut or repeated shocks could raise the specter of stagflation — stagnant growth paired with elevated inflation — a particularly painful scenario for policy because standard tools are blunt and could worsen either inflation or output.
Market expectations for when the Federal Reserve can cut interest rates have been pushed back by the spike in energy costs and signs of a weaker labor market. Political pressures — including calls from President Donald Trump for rate cuts — add another layer of complexity to central bank communications and investor pricing. If price volatility persists, firms may delay investment or hiring, amplifying downside growth risks even as inflation moves higher.
Comparison & Data
| Metric | Current/Recent | Context |
|---|---|---|
| Brent crude | Above $100 / earlier near $120 | International benchmark; sensitive to Persian Gulf disruptions |
| U.S. crude (WTI) | About $94 | Domestic benchmark for U.S. oil |
| IEA release | 400 million barrels | Largest coordinated emergency release in IEA history |
| U.S. SPR release | 172 million barrels | Planned release next week to temper prices |
| Strait of Hormuz share | ~20% of traded oil | Key global maritime chokepoint |
| S&P 500 | 6,775.80 (-0.1%) | Modest decline amid volatility |
The table highlights how a relatively concentrated set of supply routes and limited spare production can translate regional disruptions into global price and market moves. Emergency stock releases are sizable by historic standards but may be insufficient to offset a prolonged curtailment of flows through the Strait of Hormuz.
Reactions & Quotes
Officials and analysts offered restrained but pointed reactions as governments moved to coordinate a response.
“We have agreed to a release intended to calm markets and support global energy security.”
International Energy Agency (official statement)
The IEA framed the release as a defensive measure to ensure markets have time to absorb the shock and avoid panic-driven price spikes. Energy ministers at the G7 meeting in Paris discussed ways to shore up supplies and reduce short-term volatility.
“This is not only an energy issue but a test of global trade resilience; shutting a major route raises costs for households and businesses worldwide.”
G7 energy official (public comment)
Market analysts warned that the coordinated release may only be a temporary fix if the security situation persists and shipping remains constrained. Traders and some forecasters noted that headline risks will keep volatility elevated.
“Volatility is likely to remain while there is no clear timeline for de-escalation; prices could spike further depending on developments.”
Oxford Economics (analysis)
Unconfirmed
- Whether Iranian strikes will continue at the current intensity or broaden to more targets remains unclear and unverified by independent on-the-ground reporting.
- Estimates that Brent could reach $140 are scenario-based forecasts by some analysts and are not guaranteed; they depend on further escalation and reopening timelines for the Strait of Hormuz.
- Precise assessments of damage to specific Gulf oil fields or refineries have not been fully confirmed by owners or independent inspectors.
Bottom Line
The immediate market signal is clear: disruptions in the Persian Gulf have the capacity to lift oil prices sharply and transmit inflationary pressure to global economies. The IEA’s 400 million-barrel release and the U.S. SPR announcement are unprecedented in scale and reflect governments’ recognition that swift intervention is needed to prevent a deeper energy shock.
However, these releases are short-term tools that buy time rather than resolve the underlying geopolitical risk. If shipping through the Strait of Hormuz remains curtailed or the conflict widens, markets could see renewed volatility and higher prices, complicating central-bank policy and raising the odds of stagflationary pressures. Close monitoring of shipping flows, official damage assessments, and diplomatic developments will be critical for anticipating how long elevated energy costs and market turmoil will persist.