A massive $950 million wager against oil prices was placed in the market just hours before a US-Iran ceasefire agreement sent crude benchmarks into their steepest one-day fall since the 1991 Gulf War, according to data from LSEG.
“The market has been eager to get good news but it remains to be seen if the Strait of Hormuz opens fully,” Bob McNally, founder and president of Rapidan Energy Group, told CNN. “There are significant hurdles to overcome before the ceasefire agreement between the US, Israel and Iran can translate into a lasting end to the war.”
The news of the two-week ceasefire, brokered by Pakistan, caused an immediate and sharp reaction in global markets. Brent crude futures, the global benchmark, fell approximately 16 percent to $93 a barrel. West Texas Intermediate (WTI), the US benchmark, plunged about 19 percent to settle near $92 a barrel. The move sparked a relief rally in equities, with Dow futures surging 1,000 points and S&P 500 futures gaining 2.7 percent.
The timing of the large bearish position, placed so close to a market-moving geopolitical announcement, raises questions about whether the traders had advance knowledge of the talks. The event is likely to trigger regulatory scrutiny into potential insider trading, which could undermine confidence in market fairness as officials examine the trade’s origins.
Ceasefire Hinges on Strait of Hormuz
The agreement is conditional on Iran allowing a “complete” reopening of the Strait of Hormuz, a critical chokepoint for global energy supplies. The waterway handles about a fourth of the world's seaborne oil trade, and its de facto closure during the conflict created the largest supply disruption in market history, choking off 7.5 million barrels per day from major Middle East producers in March alone.
Uncertainty remains over the terms of passage. Iran’s semi-official Tasnim news agency reported that Iran and Oman may charge transit fees, a condition that could be unacceptable to the United States and its allies. Neil Shearing, group chief economist at Capital Economics, noted that a fee of $1-2 million per tanker would add roughly $1 per barrel to the cost of oil, having a “modest impact on global energy prices” but effectively creating a “de facto partial nationalisation of the shipping route.”
Despite the price drop, crude remains significantly above its pre-war levels of around $67 per barrel. Traders are now watching for physical evidence of tankers resuming transit through the strait. Ship-tracking platform MarineTraffic reported “early signs” of movement, noting two vessels had passed through the strait early Wednesday. However, a backlog of 187 tankers with 172 million barrels of oil remains inside the Gulf, according to global trade intelligence firm Kpler.
This article is for informational purposes only and does not constitute investment advice.