Where does a lasting shipping disruption show up before it shows up in the oil price?

Flat price is a poor instrument for reading a chokepoint, because it nets a supply story against a demand story and a positioning story in a single number. The cost of moving the cargo does not net. It just rises.

That is why war-risk quotes and carrier guidance sit on this brief's watch list alongside the daily Hormuz transit counts and the weekly American stock changes. They are the series where a condition shows up first, and they are reported by parties with money at stake rather than by parties with a position to talk.

The same logic explains why the brief treats the earnings of carriers as evidence about the strait — not because shipping equities are the trade, but because their revenue is a direct read on whether the disruption is being lived rather than discussed.