Two fears, pulling opposite ways.

The most useful way to read this week is that the market stopped treating inflation as its main problem and started treating two other things as problems instead. The first is the AI capital cycle. Chipmakers falling for eight consecutive sessions, on the explicit concern that the infrastructure buildout has outrun the returns available from it, is a question about corporate capital allocation rather than about the Federal Reserve. The second is physical supply. Brent at $110 for the first time since May came with at least nine vessels attacked in and around the strait since the 11th, continued Houthi attacks toward Yanbu, and a Ukrainian drone strike that shut a primary unit at a major Russian refinery. Both of those pulled money into government bonds, which is why the hottest producer price data in four years coincided with falling yields. The week’s detail that we would keep is the retail sales decomposition: a 0.8% headline, gasoline-station sales up 6.4%, and the control group that feeds GDP up a single tenth. Consumers did not spend more in September. They paid more for fuel — and that one fact appeared as strength in one release and as inflation in two others.

• Technology carried the losses while the broader index fell far less.
• Rates eased through two hot inflation prints, helped by a flight into bonds.
• Crude posted its biggest weekly advance in months on Gulf and Russian supply risk.

US markets are closed Saturday. Figures are Friday 16 Oct’s close and weekly changes as reported by the named outlet, with the date that outlet published them. Where outlets differ on the same figure we show the discrepancy rather than resolving it. Index moves are percentages, never levels. Company results are news, not recommendations. Times GST.

Friday’s move put Brent at a level it has not seen since May, and the reporting attributes it squarely to this region and to Ukraine. At least nine vessels have been attacked in and around the Strait of Hormuz since the 11th as Iran moved to control crude exports through the waterway. Kpler data cited in that reporting put exports through the strait at 9.4 million barrels a day between the 8th and the 14th — we give that window because it is the one the data describes, and we are not drawing a line between it and the 8.5 million figure reported for the week ended 7 October, which covers a different period. Houthi forces continued attacks toward Yanbu, a port city on the Red Sea coast dense with petrochemical facilities, after a week that had already brought strikes on Riyadh’s King Khalid International Airport and on Aramco’s headquarters in Dhahran. And a Ukrainian drone attack shut down a primary unit at a major Russian refinery, deepening concern about Russia’s ability to deliver the diesel that Washington agreed to import a week ago.

On Dhahran the position has not changed and we are not going to pretend otherwise. Two official accounts — from the Saudi Press Agency and the Ministry of Energy — describe a limited fire with no injuries at an administrative building. Unnamed sources describe extensive damage across several floors. Three days on, that gap is unresolved, and we would rather say so than quietly adopt whichever version has been repeated most often.

Vault Wealth’s read

This section sets out how we are interpreting the week’s reporting. It is commentary, not guidance, and nothing here is a recommendation to buy, sell or hold anything.

1. 01The regional risk is now the marginal price-setter. In a week with the hottest producer prices since 2022, crude moved further than either equities or bonds, and it moved on events in this region.
2. 02Two supply stories are now converging. Gulf crude and Russian refined product are being disrupted at the same time, and diesel sits at the intersection of both.
3. 03Three announced interventions, one physical market. The G7 release, the Russian diesel waiver and now the IEA’s 20 million barrels have all been announced within three weeks. None has yet shown up in a pump price we can point to.
4. 04Two weeks to the FOMC, with no signal given. The meeting on 27 and 28 October lands into an inflation picture driven substantially by a supply shock that monetary policy does not reach.

How any of this bears on an individual portfolio depends on circumstances we cannot see from here — time horizon, currency exposure, liquidity needs and existing holdings among them. That conversation belongs with a licensed advisor, and we would encourage clients with questions about the themes above to have it.