While crude positioning has grabbed headlines, the sharper move is in refined products, and that matters more directly for inflation than the Brent number alone. Diesel feeds almost every stage of the physical economy, freight, agriculture, construction and shipping, so a sustained rally at the pump flows through to broader costs faster than a crude price move does. Record US retail diesel prices alongside the highest net-bullish diesel positioning since March point to a market pricing in prolonged tightness rather than a temporary spike. With gasoline bets also at their most bullish seasonal level on record, the combined refined products picture suggests headline inflation pressure from energy is building even before any further escalation around Hormuz.
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Crude positioning has hit a three-month high, but it is the sharper rally in diesel and gasoline, and the inflation risk that comes with it, that stands out most this week.
Summary:
- Hedge funds increased net-bullish Brent crude positions by 37,837 to 261,435 contracts in the week to 1 September, the highest in just over three months
- Net-long bets on US crude rose to the highest level since June
- Net-bullish diesel positioning climbed to its highest since March as refined products rallied more sharply than crude
- US retail diesel prices hit a record $5.85 a gallon on Thursday
- Gasoline net-long bets surged to 89,263 lots, the highest since December, with seasonal positioning at record bullish levels for early September
- The fighting has widened beyond Iran and the US, with Iran firing at Jordan, Kuwait and Bahrain and Israel warning it would strike civilian infrastructure if attacked by Tehran
Hedge funds have grown their most bullish on Brent crude since May, according to a weekend report from Bloomberg, but it is the rally in refined products, particularly diesel, that carries the more immediate inflation risk for consumers. Money managers lifted their net-bullish Brent positions by 37,837 contracts to 261,435 in the week ending 1 September, the highest level in just over three months, while net-long bets on US crude rose to their highest since June.
The renewed fighting between the US and Iran has intensified concerns about prolonged disruption to energy flows through the Strait of Hormuz. A US bombing campaign and Iran’s retaliatory strikes on American bases have complicated efforts to restore normal shipping through the corridor, and Iran has resumed targeting vessels transiting the waterway, interrupting a period in which traffic had gradually recovered. The conflict has also widened geographically, with Iran firing at Jordan, Kuwait and Bahrain, while Israel has warned it would strike civilian infrastructure if it comes under attack from Tehran.
Against that backdrop, refined products have moved even more sharply than crude itself. Diesel has been squeezed by simultaneous conflicts in the Middle East and Ukraine, pushing net-bullish positioning on the fuel to its highest since March. US retail diesel prices hit a record $5.85 a gallon on Thursday, a level that feeds directly into freight, logistics and broader consumer costs given diesel’s role across the physical economy.
Gasoline has moved in tandem, with net-long bets surging to 89,263 lots, the highest since December, as prices hover at record highs for early September. Traders have rarely been this bullish at this point in the year on a seasonal basis, underscoring how much of the current rally reflects genuine supply concern rather than routine seasonal demand.
Taken together, the positioning data points to a market treating the current disruption as more than a short-lived spike. With diesel and gasoline both at unusually stretched bullish extremes, the inflationary pass-through from energy markets looks likely to remain a live concern for as long as the Hormuz corridor stays under threat.
This article was written by Eamonn Sheridan at investinglive.com.