How the attack on Iran could impact the global oil market and economy

Why it matters: Investors should brace for potential volatility in oil markets and consider the broader economic implications of a significant supply shock, including potential hoarding and bidding wars among major importers.
- Iran's retaliation to a U.S. attack could involve disrupting traffic in the Strait of Hormuz, a critical chokepoint for global oil trade, according to Bob McNally.
- Kpler data shows over 14 million barrels per day flowed through the Strait in 2023, with China, India, Japan, and South Korea being the largest recipients.
- Matt Smith at Kpler notes some tankers are already diverting from the Strait, suggesting immediate concerns about potential disruptions.
A joint U.S. and Israeli attack on Iran could trigger a major oil supply disruption via the Strait of Hormuz, potentially spiking prices above $100 per barrel and causing a global recession. While the market has historically shrugged off Middle East supply risks, analysts like Bob McNally warn that Iran's capacity to disrupt the Strait is underestimated.
