Standard Chartered: Record CTA Long Bets Are Capping Oil's Upside
By Alex Kimani - Sep 28, 2026, 5:00 PM CDT
- Oil prices rebounded on renewed U.S.-Iran escalation fears, with Brent climbing above $106 as diplomatic efforts produced little concrete progress.
- Speculative positioning is already extremely bullish, with Standard Chartered warning that further gains will require a fresh physical supply shock rather than more momentum buying.
- Physical markets remain exceptionally tight, with U.S. diesel above $6.50, Russian refining capacity impaired and European gas vulnerable to continued Hormuz disruption.
Oil prices rebounded from their recent slide on fears of U.S.-Iran escalation after attempts at diplomacy yielded mixed results, with speeches by leaders on both sides laced with threats and belligerence. Brent crude for November delivery was up 1.70% to trade at $106.09 per barrel at 4:30 p.m. ET on Monday, while the corresponding WTI crude contract was up 0.95% to change hands at $93.29 per barrel.
In a defiant speech to the United Nations last Wednesday, president Masoud Pezeshkian blamed the U.S. for starting the war and stoking global instability, vowing to never bend the knee. Pezeshkian said his country is open to dialogue, but set seven preconditions before returning to talks, including a release of frozen funds and an end of the war on all fronts. The Iranian leader was speaking a day after U.S. President Donald Trump said he was weighing whether to ‘annihilate’ Iran, but also reiterated his earlier position of a possible deal being signed after the midterms. An adviser to Iran’s supreme leader Mojtaba Khamenei later warned that Iran may expand the war to the Indian Ocean if it’s attacked again.
And now, oil and commodity experts at Standard Chartered have reported that the oil price rally is currently constrained by ultra-bullish positioning by money managers, and the rally is only likely to regain momentum if the physical markets are impacted more deeply by the war.
Commodity Trading Advisors (CTAs), the trend-following funds that trade off algorithmic models, are positioned at maximum long across Brent, WTI and the major refined product markets, a configuration StanChart says it has recorded only a handful of times in the past decade.
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The systematic bid that pushed crude higher has little room left to run, though. Further gains now depend on discretionary or physical buyers stepping in, not additional momentum buying. Crude faces higher odds of consolidation or sharp liquidation if flows through the Strait of Hormuz normalize, or if Saudi exports recover further. StanChart doesn’t see that vulnerability as a bearish signal on its own, however.
StanChart splits the risk to crude prices in two directions. A drop can be driven by funds unwinding their crowded long positions. A rise now requires a genuinely new physical shock, such as further infrastructure damage, a sustained cut to flows through the Strait of Hormuz, or evidence that current workarounds cannot sustain exports. Positioning drove the rally's earlier gains. Physical shocks now have to drive the next move higher, StanChart says.
US retail diesel prices have crossed $6.50 per gallon, up 83% year to date and nearly a dollar higher than last month. Gasoline trails diesel but is closing in on $4.50 per gallon, up 58% year to date. CTA long positioning in refined products is at its maximum on top of that physically constrained market. Trump has twice tied the price spike to disruption in Russia's refining system this month, first urging Ukraine to stop striking Russian energy infrastructure, then saying Russia had lost control of its diesel industry because of the war. Restoring that lost Russian refining capacity would still take months, StanChart says, even if Ukraine halted strikes immediately.
That said, StanChart ties the physical risk picture directly to Washington and Tehran. Crude, refining and logistics all remain exposed to another disruption until the two governments settle on a clear path forward. The system currently holds almost no cushion to absorb a new shock, so a fresh escalation could tighten supply within days. A de-escalation would need weeks or months of production, refining and export flows actually recovering before the underlying balance loosens. StanChart's longer-term forecast still points to higher prices across both crude and refined products, contingent on how credible and how fast any geopolitical resolution turns out to be.
European natural gas rebounded from a three-week low, steadying out at €74.26/MWh on Monday, as uncertainty over a Middle East resolution persisted. Prices had dropped toward €70/MWh last week on still unverified reports that Iran might reopen the Strait of Hormuz within a week if Washington's demands are met. StanChart calls that drop premature since no agreement or reopening timeline has been confirmed by either side, and nothing about European gas fundamentals actually changed. CNWE heating demand rose and storage injections held steady over the past week. A mild weather forecast into early October should ease that heating demand and let injections recover further. Europe's storage still trails normal levels by a wide margin, a gap StanChart expects to keep a floor under prices.
By Alex Kimani for Oilprice.com
