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European Oil Markets
23JUL

Long diesel, short gasoline into summer

2 min read
19:27UTC

US gasoline stocks fell 2.3 million barrels in the week ended 26 June even as distillate built, with RBOB managed money running a net long of 71,095 contracts, framing a long-gasoline, short-gasoil trade.

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Key takeaway

Gasoline draws while diesel refills, framing a long-gasoline-crack, short-gasoil-crack inter-product trade into driving season.

US gasoline stocks fell 2.3 million barrels in the week ended 26 June and sit 7% below the five-year average, even as distillate built in the same report, the EIA said. RBOB gasoline futures, the US petrol benchmark, carried a managed-money net long of 71,095 contracts into 23 June , and Fujairah light distillates hit their record low the same week. 1

Into US and Northern Hemisphere driving season, gasoline draws down while diesel refills, pushing the two product cracks in opposite directions. A refiner maximising middle distillate feeds the diesel rebuild that threatens the gasoil crack, while the gasoline it under-produces tightens further, which is why RBOB length has built.

The cleaner expression than either crack against a falling crude is the inter-product spread: long the gasoline crack, short the gasoil crack. Gasoline draws and diesel refills, on both sides of the Atlantic, in the same week.

Deep Analysis

In plain English

RBOB is the US petrol futures contract, the financial instrument traders use to bet on where petrol prices are heading. Managed money, meaning hedge funds and other large investors, is betting heavily that petrol will get more expensive relative to diesel. That bet lines up with what actually happened in storage data: petrol stocks fell while diesel stocks rose the same week. More driving usually means more petrol used, but the bet depends on Americans actually hitting the road as expected.

What could happen next?
  • Risk

    A crowded 71,095-contract net long leaves the trade exposed to a fast unwind if US driving demand data disappoints going into the July 4 holiday.

Sources:US Energy Information Administration
Mentions:EIA →RBOB →United States →Fujairah →
First Reported In

Update #13 · Distillate deficit eases; the crack won't

US Energy Information Administration· 3 Jul 2026
Read original →
Causes and effects
Caused by
Distillate builds for a second week
The same week's distillate build is the mirror image of the gasoline draw this event covers.
Occurred 1 Jul 2026
Read story →
RBOB longs build for driving season
RBOB managed-money length built into the same gasoline-tightening dynamic this event describes.
Occurred 27 Jun 2026
Read story →
This Event
Long diesel, short gasoline into summer
Gasoline drawing while diesel refills pushes the two cracks apart, making the inter-product spread a cleaner trade than either against crude.
Different Perspectives
US money managers (CFTC-tracked)
US money managers (CFTC-tracked)
US money managers had trimmed WTI net long positioning into July's rally, doubting the Hormuz premium would hold without freight or war-risk confirmation, and the crude stock build reported for the week to 17 July gives that scepticism a fundamentals basis. The 25 July CFTC data will show whether Brent's move above $100 changed their calculus.
Asian distillate buyers (Singapore)
Asian distillate buyers (Singapore)
Singapore's distillate holders kept retaining middle-distillate barrels as the East-West arbitrage window narrowed further this week, a pattern that sharpened as Fujairah light distillates hit a record low. Cargoes are being held rather than released west into the tightening Mediterranean market.
Bulgaria
Bulgaria
Bulgaria secured the removal of Lukoil founder Vagit Alekperov and Patriarch Kirill from the 21st package, with President Rumen Radev calling a personal listing 'shooting ourselves in the foot'. Sofia is protecting its position in Lukoil's EUR 3bn compensation claim over the 2023 Neftohim Burgas nationalisation.
Russia
Russia
Russia loses the roughly $14 a barrel of legal headroom the price-cap formula would have released toward $58, even as Urals continues trading below Moscow's $59 budget floor. The shadow-fleet insurance workaround that lets sanctioned crude clear above $44 in practice remains untouched by the freeze itself.
European Union
European Union
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Marine war-risk underwriters (Lloyd's-linked syndicates)
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