Five Ships Saturday, Zero Sunday: Hormuz Traffic Has Stopped

Five vessels transited the Strait of Hormuz on Saturday. On Sunday, none at all. The weekend before, 31 ships made the passage.

A normal day through that channel runs about 130 transits. Set the weekend numbers against that baseline and the scale becomes obvious: this is not a slow patch or a seasonal lull, it is a corridor that has effectively stopped moving. Traffic is down roughly 90% since the war began on February 28.

The strait carries about a fifth of the world's oil. There is no alternate route that absorbs that volume, which is the entire reason this particular stretch of water gets its own risk premium in every energy model ever built. Pipelines around it exist and they are not close to sufficient.

Timing matters here. The 60-day arrangement between the United States and Iran expired Monday, and the weekend's numbers are what the corridor looked like heading into that expiry rather than after it. Zero on a Sunday is not a negotiating posture. It is owners and insurers deciding, boat by boat, that the passage is not worth making, and those decisions get made days before a ship would arrive.

Crude has been moving up on this, and the direction is not in doubt. We are not going to put a number on where Brent sits, because the figures circulating are not ones we could tie to a source we would stand behind, and a precise-looking price is worse than no price if it is guessed. Direction is enough to make the point: a fifth of global supply is transiting a channel that saw zero ships on a Sunday, and the market has noticed.

What to watch is not the daily oil print. It is whether the count recovers at all this week. A corridor can absorb a bad weekend. What it cannot absorb is a pattern, because charter rates, insurance premiums and refinery scheduling all start repricing off the assumption that the route is unavailable rather than merely risky, and those adjustments are slow to reverse once made. Five and zero, back to back, is the beginning of that pattern rather than an outlier.

Everything else in this story, including the rhetoric about who owns the strait, is downstream of that count.