Commodity vessel transits through Strait of Hormuz at 10, below the 10‑day moving average of around 17

The mechanism runs through freight rates, war-risk insurance premia and crude tanker availability rather than through an immediate loss of barrels, so the first market expression has historically been in shipping costs and prompt crude spreads rather than flat price alone. A single low daily reading can reflect scheduling noise; the distinction that matters is between a one-day dip and a multi-day run below trend, since it is persistence that has preceded repricing in prior episodes of Gulf tension. Worth noting who is transiting: a slowdown concentrated in crude and product tankers carries a different read from one spread across dry bulk and containers. The follow-ons are any flag-state or insurer advisories, naval escort announcements, and whether official loadings from Gulf export terminals show a matching decline.