Oil prices fell sharply on Monday after the U.S. and Iran announced a deal to reopen the Strait of Hormuz more than 100 days after its closure, with Brent Crude dropping to a multi-week low. European natural gas prices also tumbled roughly 6%, with Dutch TTF Futures hitting €43.60/MWh, their lowest in five weeks, as the framework agreement eased fears of prolonged energy disruptions.
The reopening, expected as soon as a Memorandum of Understanding is signed on June 19, could prompt China to resume crude purchases after months of multi-year-low buying, potentially reigniting inflationary pressures. Middle Eastern producers have been forced to shut in over 10 million barrels per day of oil production since the strait was closed three and a half months ago.
JPMorgan Asset Management's Karen Ward described falling oil prices as a "massive tailwind" for global stock markets, arguing they clear a path for central banks to cut interest rates. The pan-European STOXX 600 index surged on the news, reflecting investor optimism that lower energy costs will ease inflation and boost equities.
Despite the diplomatic breakthrough, analysts caution that a swift return to pre-war oil and gas flows is unlikely. Producers will need months to fully ramp up wells to previous output, and the deal remains contingent on a formal signing later this week. The Strait of Hormuz's reopening does not guarantee immediate restoration of supply chains.
This development reshapes global energy dynamics, as the end of the blockade could unlock significant Middle Eastern supply just as China's demand recovery threatens to tighten markets again. The interplay between resurgent production and potential new demand will be the key variable for prices in the coming months.