From the archive · Sunday, October 11, 2026
Crude caught up with the Gulf shortfall. A Russian diesel deal eased fuel products but not the crude that cannot leave the strait.
A deal can move fuel. It cannot open a strait.
Shortage priced, product patched
**Washington found diesel, not crude.** On 8 October the risk we ranked first was the Gulf supply loss reaching the oil price all at once. On Thursday it did: Brent rose about 4% in a session and held the gain on Friday, while Gulf tanker departures fell to their lowest day with data since early September. The storm off the US coast lifted prices too, but the international benchmark rose more than US crude, which is the opposite of what a storm that shuts American output would do.
On Friday Washington announced a deal to import Russian diesel. Heating oil fell, refiners fell, and crude kept rising. The deal moves refined fuel from a sanctioned seller to where it is short. It does nothing for crude that cannot leave the Gulf, and Europe has said it will not follow.
The positioning data adds the part a price chart cannot show. Speculators had cut their crude bets to the smallest in our record in the week before the rise. Whoever bought, it was not them, which points to buyers who need the oil, and such buyers do not sell on a headline.
Separately, the bill for artificial intelligence moved into the bond market. Chipmakers fell while the wider market held, after reports of very large borrowing plans. Corporate bond funds barely moved, so for now this is a question about a few issuers, not about credit.
The week ahead brings US inflation on Wednesday, consensus 3.6% against 3.4%, and on Friday the first positioning report to cover the rise.
*Methodology.* Prices are Friday 9 October settlements; two-day changes are measured from Wednesday 7 October, the last settlement in our previous edition. Gulf tanker counts are the engine's daily series against the average of covered days before 4 October; days without coverage are excluded rather than read as zero. Positioning is the managed-money net in the largest contract market for each commodity, as of Tuesday 6 October.