A military confrontation between the US and Iran has effectively closed the Strait of Hormuz, a narrow waterway at the mouth of the Persian Gulf that sits between Iran and Oman. Most people have heard of it in passing, but few realize how much of the world's oil passes through that single chokepoint: roughly one barrel in every five traded globally moves through that corridor each day. Close it, and the oil market tightens immediately.
This week, oil prices rose above $100 a barrel as a result. That number matters less than what it signals: when oil gets expensive, almost everything else does too. Factories pay more to run machines. Trucks pay more to move goods. Airlines pay more to fly. Those costs get passed on to consumers. The result is that prices for everyday things rise across the board, even for people who never buy oil directly. Economists call this an inflationary shock — inflation meaning the general rise in prices, and shock meaning it arrived suddenly from outside the normal economy.
Here is what makes this kind of inflation particularly difficult to manage. Most inflation is driven by demand — too many people trying to buy too few things, which pushes prices up. Central banks (the institutions that control a country's interest rates, like the Federal Reserve in the US) know how to handle that: raise interest rates, make borrowing more expensive, slow the economy down a little, let prices settle. But a supply shock from a blocked shipping lane does not respond to interest rates. Raising rates does not reopen the Strait of Hormuz. So you end up with high prices and a slowing economy at the same time. That combination has a name: stagflation, a blend of stagnation and inflation. It is widely considered the worst macro environment for conventional investors because both stocks and bonds tend to struggle simultaneously.
Charles Gave, the French macro analyst whose framework guides the Compass portfolio, identifies stagflation as the regime where the standard diversified portfolio — holding stocks and bonds together — fails most badly. In a normal recession, bonds go up when stocks fall, providing a cushion. In stagflation, inflation erodes bond returns at the same time that slowing growth hits corporate earnings. The assets that historically survive are real assets: energy producers, gold, commodities, and currencies of commodity-exporting countries.
The Compass holds IXC, an exchange-traded fund that owns shares in the world's largest oil and gas companies. The logic is straightforward: when oil prices rise, energy companies earn more revenue. Their stock prices tend to follow. On the first day the portfolios were live, IXC actually fell slightly, which might seem counterintuitive. That reflects short-term uncertainty: investors were pricing in the possibility that a full-scale confrontation with Iran could disrupt supply chains in ways that hurt even oil companies in the short run. Over weeks and months, if oil stays elevated, the revenue picture for those companies strengthens considerably.
The broader point is that the Strait of Hormuz story is not just a military headline. It is a signal about which economic regime we may be moving into. The Compass was positioned for exactly this kind of environment before the confrontation began, because the underlying macro data — rising inflation, slowing growth, dollar weakness — was already pointing in this direction. A geopolitical supply shock accelerates that reading rather than creating it from scratch.
What would change the thesis: a rapid diplomatic resolution that reopens the strait and brings oil back below $90 a barrel. If that happened and inflation prints started falling toward 2 percent, the stagflation signal would weaken. The Compass would not exit energy positions immediately, because the Gave framework requires a confirmed regime change, not a single data point. But the conviction behind the IXC position would diminish, and it would move to the top of the review list.