Oil prices surge as much as 5% after Iran declares Strait of Hormuz is closed

US · 2026-07-13

1. Step 1 · The triggerIran closes Strait of Hormuz, oil supply disruption fears drive Brent up 5%.
2. Step 2 · Knock-onUS SMEs face immediate fuel cost increases and higher feedstock prices for chemicals and plastics.
3. Step 3 · Reaches youConsumer goods prices rise as cost pass-through occurs, squeezing discretionary spending.

The trigger is reported by the source below. The steps that follow are Branch²’s traced reasoning — how the shock could reach a business like yours, not a prediction.

Source: MarketWatch

This is automated analysis for information only. It is not investment advice, not a recommendation, and not a solicitation to buy or sell any security. Branch² is not authorised or regulated. Do your own research.