Key figures:
- G7 announced release of 100 million barrels of crude oil and diesel over the next four months.
- ICE gasoil crack fell to ≈$70/bbl, down from $85/bbl mid‑last week.
- Diesel margins remain historically high despite the dip.
- 7 vessel strikes reported by UKMTO around the Strait of Hormuz since Sept 28.
- Ongoing Persian Gulf tensions and increased attacks on commercial vessels.
Context
The G7 stock release provides short‑term relief to an oversupplied diesel market, pulling the gasoil crack ~15% lower in a week. However, the underlying tightness persists because the release is modest relative to global demand and does not address supply constraints from the Middle East. Geopolitical risk around the Strait of Hormuz remains elevated, keeping the risk premium on crude and diesel elevated. Refiners will see a modest improvement in cash‑flow, but the upside is capped while the threat of further disruptions looms.
Bottom Line
- Traders: Expect diesel spreads to stabilize around $70‑$75/bbl in the near term; avoid long‑dated diesel‑crack shorts until the geopolitical risk eases.
- Refiners: Use the short‑term price dip to lock in feedstock contracts, but keep inventory buffers for potential supply shocks.
- Investors: Energy‑focused equities (refining stocks) may see modest upside; monitor any escalation in Gulf tensions for a quick swing back to higher spreads.
- Risk Management: Keep tight stop‑losses on diesel‑crack positions; consider hedging crude exposure via WTI futures if tension spikes.

