Former President Donald Trump announced the reinstatement of the Iranian blockade, a move that appears to disrupt the recent June 2026 Memorandum of Understanding (MoU) between the United States and Iran. This agreement had initially led to the lifting of the U.S. naval blockade on Iranian ports and the reopening of the Strait of Hormuz. Trump’s announcement suggests potential violations by Iran, such as continued mining of the Strait or the resumption of nuclear activities, prompting a return to stringent economic measures. The market reaction indicates a significant increase in the perceived likelihood of the blockade being reimposed, affecting global oil trade and geopolitical stability.
Key Takeaways
Market pricing suggests a strong increase in the likelihood of a U.S. blockade on Iran being reimposed, with odds for December 31 rising to 97% YES.
The announcement appears consistent with scenarios where the U.S. believes Iran has violated recent agreements, potentially by resuming hazardous activities in the Strait of Hormuz.
Market activity reflects heightened concern over global oil trade disruption, as the blockade would impact a significant portion of the world’s oil supply.
