Exclusive-Oil-price bets ahead of Iran war news totalled $7 billion, reporting shows
Finance

Exclusive-Oil-price bets ahead of Iran war news totalled $7 billion, reporting shows

Published by Global Banking & Finance Review

Posted on May 7, 2026

5 min read

· Last updated: May 7, 2026

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Exclusive-Oil-price bets ahead of Iran war news totalled $7 billion, reporting shows

By Amanda Cooper and Dmitry Zhdannikov

Unusual Oil Market Activity and Regulatory Response

LONDON, May 7 (Reuters) - A series of well-timed market bets on falling oil prices totalling as much as $7 billion during March and April spread across multiple exchanges and types of fuel and derivatives just before major Iranian policy announcements by U.S. President Donald Trump, according to traders, market experts and Reuters analysis of exchange data.

The size exceeds previously reported bets amounting to $2.6 billion, which have already prompted the U.S. administration to warn staff against using nonpublic information for financial benefit. The U.S. Commodity Futures Trading Commission (CFTC) is investigating, a person familiar with the matter told Reuters in April, although the CFTC has yet to officially confirm a probe is underway.

Reuters could not establish who placed the bets and whether they originated in the U.S. or elsewhere. They included short positions, or bets that prices would fall, for derivatives including ICE, CME crude, diesel and gasoline futures.

The bets took place on two major exchanges that host benchmark global oil and fuel futures trade: the Intercontinental Exchange (ICE) and Chicago Mercantile Exchange (CME). Both exchanges declined to comment. The CME is investigating the trades, a source familiar with the matter told Reuters.

The well-timed trades have triggered calls from legal experts and lawmakers for regulators to investigate whether they were based on inside information or leaks.

Timeline of Key Trades and Announcements

Traders first spotted unusual trades on March 23. The trades were executed minutes before Trump announced a delay to threatened attacks on Iranian power infrastructure, triggering an oil price fall.

The same pattern repeated on April 7, before Trump announced a ceasefire with Iran that triggered a fall of as much as 15% in benchmark ICE Brent futures. It happened again on April 17, when Iranian officials and Trump spoke about reopening the Strait of Hormuz, and then again on April 21, when Trump extended the ceasefire.

Reuters and other media reported those trades on the most actively traded front-month contracts for the two global crude benchmarks, Brent and West Texas Intermediate. The value of those bets on those four days in March and April stood at around $2.6 billion, according to Reuters initial calculations.  

The U.S. Justice Department, CFTC and White House did not immediately respond to requests for comment.

Expansion of Analysis and Total Value of Bets

However, a further analysis of trading data across exchanges and contracts showed traders executed similar bets at exactly the same dates and times for European diesel and U.S. gasoline futures as well as longer-dated contracts for Brent and WTI, bringing the total to around $7 billion, based on Reuters calculations.

Short Selling Explained

A sell bet - or short selling - means the person executing the trade borrows the derivative from a counterparty, sells it and later buys it back more cheaply when the price falls, keeping the remaining cash as profit. 

On March 23 and on April 7, 17 and 21, oil prices plunged by over 10%. Reuters calculations show that a short seller with $7 billion could have made hundreds of millions of dollars in profits, depending on the timing of the bets.  

Expert Opinions and Regulatory Capabilities

The trades look "well informed" as they preceded major announcements, said Adi Imsirovic, from the Center for Strategic and International Studies (CSIS), and a veteran oil trader. U.S. authorities, such as the CFTC, can access exchange data to trace who placed the trades and investigate if it decides to, he added.

On Thursday, ABC reported the U.S. Department of Justice was investigating $2.6 billion in oil trades related to the Iran war. The DOJ was not immediately available for comment.

The CFTC’s enforcement director said in March the agency was aware of speculation regarding insider trading in CFTC-regulated markets and was “watching”.   

BILLIONS OF DOLLARS

"Let's stay with the facts. The volumes were highly unusual. They were concentrated. They were ahead of key announcements," said Jorge Montepeque from Onyx Capital Group, who helped design the modern system of setting oil prices at pricing agency Platts in the 1990s.

Details of the Trades

Brent crude and low-sulphur gasoil futures trade on the Intercontinental Exchange, while West Texas Intermediate crude and gasoline futures trade on the New York Mercantile Exchange, which is owned by CME Group.

On March 23, Trump announced a delay to threatened attacks on Iranian power infrastructure at 1105 GMT. LSEG data shows that between 1049 and 1050 GMT that day, traders placed bets on 20,000 lots of Brent and WTI futures. The selling was spread across the first, second and third month contracts, worth some $1.35 billion, plus an additional $122 million in ICE gasoil - diesel - futures, and $81 million in U.S. gasoline futures, all worth a total $2.2 billion. 

"Those quantities are not going to escape scrutiny," said Robert Frenchman, a lawyer at Dynamis LLP in New York, who has previously worked on white-collar crime and insider trading cases. 

Trump's March 23 ceasefire announcement triggered a decline in crude futures of as much as 15%, one of the largest intraday drops on record. The announcement also sent gasoline and gasoil futures down around 12%.

On April 7, sell orders on oil and gasoline prices worth $2.12 billion took place between 1944 and 1945 GMT, well after the market settled, a time when volumes are usually thin. Minutes later, Trump announced a two-week ceasefire with Iran.

On April 17, nearly $2 billion in Brent, WTI, gasoil and gasoline futures were sold at 1224-1225 GMT, minutes before Iranian Foreign Minister Abbas Araqchi said Hormuz would reopen, followed by multiple social media posts by Trump and U.S. officials. On April 21, some $830 million worth of Brent and WTI contracts were sold just 15 minutes befor

Key Takeaways

  • Massive market bets—far exceeding prior estimates of $2.6 billion—were placed just before major announcements on March 23, April 7, April 17, and April 21, suggesting possible misuse of nonpublic information. (abc7.com)
  • The Commodity Futures Trading Commission (CFTC) is investigating. Tag 50 data from ICE and CME has been requested to identify the parties behind these trades. (bloomberg.com)
  • The U.S. Department of Justice (DOJ) has joined the probe into at least four trades totalling more than $2.6 billion, though no confirmation of insider trading has been made, and identities remain unknown. (abc7.com)

References

Frequently Asked Questions

What triggered the $7 billion oil price bets?
A series of major Iranian policy announcements by U.S. President Donald Trump triggered large, timely bets on falling oil prices in March and April.
Which exchanges were involved in the oil price trades?
The trades occurred on the Intercontinental Exchange (ICE) and the Chicago Mercantile Exchange (CME), both of which manage global oil and fuel futures.
Is there an investigation into these trades?
Yes, the U.S. Commodity Futures Trading Commission (CFTC) is investigating the trades, though an official probe has not been publicly confirmed.
What types of derivatives were included in the bets?
The bets included short positions on derivatives such as crude, diesel, and gasoline futures.
How much were the previously reported bets before this investigation?
Previously reported bets totaled $2.6 billion before the latest findings increased the amount to $7 billion.

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