Soybean oil prices fell sharply, recording their biggest monthly decline, in response to news that the United States had temporarily halted its military strikes against Iran. This pause in hostilities, after nearly two weeks of intensifying conflict, has sparked hopes for de-escalation in the Middle East. Oil markets reacted immediately, with crude prices, particularly Brent crude, dropping significantly on Monday's open, contributing to the broader sentiment of reduced geopolitical risk.

The ongoing conflict between the US and Iran has significantly impacted global energy markets. Prior to the pause, oil prices had soared, with Brent crude closing at $96.78 a barrel on Friday and climbing approximately 27% in the preceding two weeks. The Strait of Hormuz, a critical oil chokepoint, has been disrupted, leading analysts to anticipate its closure could extend until 2027, a longer disruption than initially priced by markets. This uncertainty and the resulting high crude prices had previously pushed gas prices in the US above $4 a gallon.

The US military's decision to pause airstrikes, with no explanation or announcement, comes amidst diplomatic efforts pushing forward to avert an all-out war. President Donald Trump has expressed a preference for a diplomatic solution, and it is understood that the pause is intended to give ceasefire negotiations more time. However, analysts remain cautious, stating that this de-escalation may not be enough to compel Tehran to end its hostilities, and there is still no clear "endgame in sight" for the five-month conflict. This geopolitical instability, coupled with other factors like Ukrainian attacks on Russian oil refineries, continues to put pressure on global oil supply and prices.