US-Iran MOU Signed, Hormuz Re-Closed Within 48 Hours — Oil Price Rollercoaster
The trigger: on June 19 the US and Iran electronically signed a 14-point MOU at Switzerland's Bürgenstock, including a 60-day ceasefire and toll-free reopening of the Strait of Hormuz. The development: Brent crude plunged to $78 — a 4-month low — but just one day later Iran declared Hormuz re-closed, citing Israel's Lebanon strikes as an MOU violation, and WTI immediately rebounded to $77. Currently CENTCOM insists the strait remains open, but markets maintain a distrust premium. The insight: W26 marks the opening of a 'permanent negotiation-risk' phase where a single diplomatic document can swing oil prices within a single trading day.