Markets
The Oil Shock Behind This Month's Inflation Numbers Has a Name: The Strait of Hormuz
Nearly every inflation and rate story making headlines this month traces back to one chokepoint. Here's the actual mechanism connecting a shipping lane to a portfolio.
Much of this month's inflation and rate story has one underlying cause: disruption to shipping through the Strait of Hormuz tied to the ongoing Iran conflict, a shock the IEA has described as among the largest to global oil supply on record, pushing Brent crude above $100 and rippling into everything priced off it.
The scale is what makes it structural rather than a one-off spike. Roughly a fifth of the world's oil supply moves through that single corridor. Disruption there doesn't just move the price of crude — it simultaneously pushes up shipping insurance costs, tightens LNG availability, and raises fuel costs across the board.
This is the actual root connecting several stories that otherwise look separate: elevated inflation readings, mortgage rates grinding higher, and a Federal Reserve repricing toward a more hawkish stance are downstream effects of the same shock working through different channels at different speeds, not unrelated headlines.
Geopolitical shocks like this rarely resolve in a single session — they move in waves tied to ceasefire signals and escalation headlines over days and weeks, which is exactly the kind of drift Long Term's 48-hour, stop-loss-protected format is designed to sit through.