Oil whipsaws as Israel-Hezbollah ceasefire and stalled US-Iran talks leave Hormuz in focus

Crude oil lurched in both directions on Friday, June 19, as traders juggled a new ceasefire between Israel and the Iran-aligned militant group Hezbollah against the abrupt collapse of follow-up talks between Washington and Tehran. The choppy session left both major benchmarks nursing steep weekly losses as supply began to creep back through the Strait of Hormuz.

Prices first dipped into the red before clawing back to small gains. International benchmark Brent crude was recently quoted around $80 a barrel, up a fraction on the day after slipping roughly 1% earlier, while US West Texas Intermediate hovered near $77 following a similar intraday dip. Both contracts were on course to shed more than 8% over the week, extending a sharp unwind of the war premium that had defined energy markets for months.

The latest twist came on two fronts. A US official said Israel and Hezbollah had agreed to halt hostilities from 4 p.m. local time on Friday, a step that would ease one of the conflicts feeding into the broader regional crisis and, in theory, smooth the path toward restoring oil flows. Almost simultaneously, however, Switzerland's foreign ministry confirmed that US-Iran talks scheduled to take place at Bürgenstock had been called off, a reminder of how fragile the move from an interim understanding to a durable settlement remains.

Underpinning the weekly slide is the gradual reopening of the world's most important oil chokepoint. Analysts pointed to a conditional resumption of traffic through Hormuz, the lifting of force majeure declarations by Kuwait and the end of the US naval blockade as evidence that crude is starting to move again. US Vice President JD Vance told reporters that Iran had refrained from firing on vessels in the strait for a second consecutive night, saying Tehran was so far honoring its commitments, a development that has helped drain risk premium from the market.

Yet the physical picture remains tight. With flows only beginning to restart, a large volume of regional supply is still effectively sidelined, and the longer a full restart is delayed, the more strained the market becomes. That tension explains why prices have been quick to bounce on any hint that the diplomatic track could stumble, even as the broader trend points lower.

Adding a longer-term wrinkle, OPEC pushed back against the narrative of imminent oversupply. In an interview, the group's secretary general said the organization does not expect global oil demand to peak in the foreseeable future and rejected forecasts from the International Energy Agency pointing to a future glut, arguing that its outlook is grounded in actual consumption figures rather than speculative scenarios. The comments underscored the divide between producers and forecasters over where prices and demand head once the crisis fully clears.

The collapse of the Switzerland talks injected fresh caution. The meeting had been intended to build on the memorandum of understanding reached earlier in the month, which was meant to bring the conflict toward a formal close, and its postponement highlighted how much work remains. Iranian officials signaled that arrangements for a future round of discussions were still being made, leaving the door open even as the immediate session fell through.

For now, the oil market sits in an uneasy equilibrium between a war premium that is steadily draining away and the ever-present risk that diplomacy falters and sends prices snapping higher. With the ceasefire mosaic still incomplete and Hormuz only partially back in service, traders are likely to stay reactive to every headline, even as the weekly tape makes clear which direction the broader momentum is currently running.