Hormuz: Risk Is Priced per Barrel

A tanker leaving the Strait of Hormuz caught fire after two explosive devices were attached to its hull, 25 nautical miles northeast of Khasab, Oman. The crew is safe and the vessel continued its voyage. Iran's Revolutionary Guards say four tankers struck mines, a claim disputed by US forces, which say they have cleared the main corridors. With Houthi attacks on Saudi infrastructure, the risk premium is taking hold: Brent touched $117 in Asian trading, and the market is heading for a fourth consecutive monthly gain, amid fears of escalation after the US elections on November 3.

Refining, the Prime Beneficiary

When physical supply appears threatened, crude gets more expensive, but processing margins often widen even more for those who refine and trade. Third-quarter results point that way. BP reports a record quarterly profit, around $8.5 to $8.6 billion according to various tallies, attributed to refining and trading. ExxonMobil and Chevron beat forecasts, and TotalEnergies highlights a "refining boom." The Middle East conflict thus acts as a margin multiplier for integrated groups.

Europe: Expensive but Highly Uneven Electricity

On the European side, day-ahead prices for October 30 tell a story of dispersion. Switzerland (EUR 254.14/MWh), Czechia (250.85), Denmark-1 (250.56) and Portugal (211.19) show high levels. Finland stays at EUR 77.51/MWh, nearly 177 euros less than Switzerland. European gas, for its part, crossed 101 euros for the first time since 2022. It is a signal consistent with the idea of supply tension, which the UK invokes to justify developing the Jackdaw gas field, presented as a way to limit dependence on imports.

Physical gas flows also show abrupt movements. At Emden (Norpipe), entry rose from 402.5 GWh/d on October 30 to 77.6 GWh/d on the 31st. The VIP Oberkappel exit to Germany fell from 112.5 to 22.6 GWh/d over the same period.

What the Data Cannot Establish

Several caveats are in order. BP's figures differ across tallies, with another citing $4.7 billion, suggesting different profit definitions. October 31 flows may correspond to an incomplete day, which the file does not specify. Nor is there anything to attribute the electricity price gap to the oil shock alone: generation mix and grid congestion also play a role. Finally, $117 is an intraday peak, not a closing price.

A Measured Conclusion

The risk around Hormuz is priced first in the barrel and in refining margins, where the majors' results make it tangible. Its transmission to European electricity remains plausible, as gas is tight and prices are high, but it remains to be demonstrated market by market. The US political calendar and the evolution of the strait will determine whether this risk premium takes hold durably.

This article was written with the assistance of artificial intelligence and verified by our editorial team.