President Donald Trump’s announcement of a five-day delay in planned US strikes against Iranian energy infrastructure sent global financial markets sharply higher on Monday. The president described weekend diplomatic discussions with Tehran as very good and productive, offering investors hope that a negotiated resolution to the crisis might be achievable. Markets that had been declining on fears of imminent military action quickly reversed course, with European indices climbing and oil prices falling substantially.
The current confrontation stems from Iran’s effective blockade of the Strait of Hormuz, through which approximately one-fifth of global oil and liquefied natural gas supplies transit. This disruption has produced what energy experts characterize as a crisis of historic dimensions, comparable to the 1970s petroleum shocks combined with the more recent market turmoil from Russia’s invasion of Ukraine. Oil prices had reached $119.50 per barrel earlier this month as markets anticipated prolonged supply constraints. Trump’s weekend ultimatum demanding Iran reopen the strait within 48 hours had significantly elevated geopolitical tensions.
European equity markets experienced dramatic swings before settling higher. The German Dax gained 1.2%, the Spanish Ibex rose 1%, and the French Cac 40 advanced 0.8%. London’s FTSE 100 had a volatile session, falling nearly 1.5% at the open before staging a partial recovery, though it finished down 0.2%. American markets were solidly positive by midday trading, up more than 1%. The US dollar fell 0.4% against major currencies as the perceived need for safe-haven positioning diminished.
Commodity markets moved sharply lower across multiple products. Brent crude oil plunged 10% to $101 per barrel, erasing gains from recent weeks of escalating tensions. British natural gas futures dropped 6% to 142 pence per therm. Oil company shares fell even as broader markets rallied, with BP and Shell declining more than 3% as traders reduced holdings built on expectations of elevated prices. Gold retreated 2.5% to $4,388 per ounce, losing some appeal as inflation expectations moderated and the prospect of rate hikes became less certain.
The temporary pause provides breathing room for continued negotiations, though substantial obstacles remain. Iran has threatened massive destruction of regional infrastructure, including essential water systems, in response to any American military action. In Britain, Prime Minister Keir Starmer convened emergency Cobra discussions with senior ministers and Bank of England Governor Andrew Bailey to assess economic vulnerabilities and coordinate responses. UK government bond yields showed improvement, with the 10-year rate falling to 4.95% after touching 5% last week. British households continue to face the prospect of significantly higher energy costs when existing price caps expire at the end of June.