The oil market has made a clear bet over the past four days. WTI crude has fallen from war-era levels above $100 to roughly $74.56 a barrel, a decline of nearly 30% as traders price the US-Iran memorandum of understanding as the effective end of the conflict that has disrupted the Strait of Hormuz since late February. That bet may be premature.
On June 17, President Trump warned that bombing of Iran could resume if Tehran failed to "behave," and explicitly stated the memorandum of understanding is not final. This is not a minor caveat buried in a press conference. It is the head of state who brokered the deal publicly flagging that military action remains on the table, three days after the memorandum was signed and while the oil market has already moved on.
The Gap Between What the Deal Promises and What It Has Actually Resolved
The memorandum signed June 14 extends the ceasefire for 60 days and begins the process of reopening Hormuz, but it explicitly defers the hardest issues. Iran's nuclear program, the subject of years of failed negotiation under the 2015 framework Trump withdrew from in his first term, is set aside for 60 days of talks with no clear consequence specified if those talks fail. The agreement also does not resolve the parallel conflict in Lebanon, where Israel and Hezbollah continued fighting after the memorandum was announced, and where Israeli Defense Minister Israel Katz has said Israeli forces will remain indefinitely.
Shipping industry behaviour is the most honest signal available right now, more honest than the price of oil itself. Angad Banga, CEO of Hong Kong-based Caravel Group, which has roughly a dozen vessels anchored in the Gulf, described his company as maintaining enhanced manning and citadel readiness until 30 days of incident-free transits have passed, not three days. Banga's company is positioned for a scenario the oil market has already priced out.
Base Case Versus Tail Risk
HDQ's base case remains that the memorandum holds and Hormuz reopening proceeds, even if slowly. Iran has strong incentives to follow through: the deputy foreign minister has called the deal a victory, and Tehran's economy, already battered by years of sanctions before the war, needs the relief that comes with resumed oil exports and an end to hostilities. The base case is not the issue.
The tail risk is that a resumption of hostilities, even a limited one, would not require the full-scale war conditions of February to move oil sharply. The market's nearly 30% decline assumed a one-way resolution. A renewed flashpoint, whether from Iran failing to meet a term of the memorandum, continued Israel-Hezbollah fighting in Lebanon spilling into a broader breach, or a US assessment that Iran is stalling on nuclear negotiations, would not need to fully replicate the war to reprice oil meaningfully higher. The market has not built any premium for this scenario back into the price.
The market continued pricing the de-escalation even after Trump's June 17 warning, suggesting the warning has not yet been treated as a meaningful repricing event.
What Would Actually Move the Price Back Up
A renewed mining incident in the strait, a breakdown in the 60-day nuclear talks, or a significant escalation in Lebanon involving direct Iran-Israel exchanges would each be sufficient to reintroduce a war premium without requiring a full return to February conditions. The US official statement that the US "knows where all the mines" are located is itself an acknowledgment that the physical risk in the strait has not been fully cleared, only that the US believes it can manage that risk during a phased reopening.
For Canadian portfolios, the practical takeaway is not to bet against the base case, which still favours a held ceasefire and a gradual normalization of oil supply. It is to recognize that the speed and size of the recent decline has left very little room in current pricing for the tail risk Trump himself raised publicly three days after signing the deal.