The week opened with Trump's naval blockade announcement against Iranian ports and a risk-off tone as markets priced supply disruption risk in the Strait of Hormuz. It closed with Iran's foreign minister declaring the Strait would remain completely open for the ceasefire duration. Oil reversed hard Friday from above $110 to the mid-$90s. Equities rallied to or near fresh highs. AI and semiconductors led. Defense and energy sold the relief. The five-day round trip in crude underscored how rapidly geopolitical premium can compound and unwind, and how quickly the tape rotates between energy beneficiaries and growth names when the underlying catalyst flips.
This was a week-defining shift in geopolitical risk premium. The tape started positioned for escalation; it closed positioned for a durable ceasefire. The sharp Friday reversal in oil punished the defense and energy trades that had worked into mid-week and rewarded the AI-led growth names that had been pressured by the elevated-rates narrative. For micro-cap allocators, the week was a reminder that geopolitical trades compress fast when the underlying catalyst de-escalates, and that long-duration growth exposure recovers first once risk appetite returns. Cash-generative micro-caps and…