Will the United States and Iran reach a formal nuclear agreement by the end of Q4 2026?
What moved
The U.S. launched strikes against Iran; WTI settled back at $90 a barrel on supply risk into the regional conflict.
The market transmission
The strikes lift crude on immediate supply disruption risk and the prospect of Iranian retaliation that could target oil and gas infrastructure. With Hormuz representing roughly a fifth of seaborne oil and no maritime alternative, any sustained Iranian response that touches the strait becomes a first-order repricing mechanism. Spare OPEC capacity is the offsetting factor; if the outage remains localized to Iranian facilities rather than spreading to the transit route, the move may prove tactical rather than structural.
What would change this
An announced or claimed strike is not a confirmed outage. The mechanism works only if Iranian production or export capacity is actually offline, or if retaliation threatens Hormuz transit. If strikes hit military or nuclear sites rather than oil infrastructure, the supply channel weakens and the move becomes positioning into geopolitical risk premium rather than a physical disruption.
Directional leans
WTI ▲ moderate