Oil prices experienced a sharp decline on Monday, with Brent crude futures falling over 4.5% to $83.85 per barrel and West Texas Intermediate (WTI) dropping around 4.7% to $80.66 a barrel. This downturn was triggered by President Donald Trump's announcement that new negotiations with Iran would commence, signaling a potential diplomatic resolution to the conflict that has significantly disrupted global energy supplies. The primary focus of these talks, according to Trump, would be the reopening of the Strait of Hormuz, a crucial waterway through which approximately 20% of the world's crude oil and liquefied natural gas (LNG) typically flows.

Trump stated on Sunday that he had called off a planned "massive" military strike on Iran at the request of Saudi Arabia, the UAE, Qatar, and Iran itself, suggesting that the "perimeters" of a deal had been agreed upon and that a deal covering the Strait of Hormuz and Iran's denuclearization was "imminent." This sentiment led to immediate market reactions, as traders anticipated an end to the prolonged closure of the strait, which had caused wild swings in crude prices. However, Iranian foreign ministry spokesperson Esmail Baghaei denied any direct negotiations with the US, stating that Tehran was only engaged in talks with Oman regarding the security of shipping passage through the Strait of Hormuz.

Analysts noted that this market reaction aligns with Trump's past actions, where threats of military action were often followed by de-escalation and promises of negotiations, leading to immediate market corrections. Nick Twidale, chief market analyst at AT Global Markets, suggested that a concrete peace deal or the reopening of the Strait of Hormuz could lead to significant relief rallies in the market. BMI, a research unit of Fitch Solutions, maintained that a broader diplomatic understanding on reopening the strait is achievable this quarter, though they also increased the probability of escalation to 35% from 25% due to ongoing tensions.

The decline in oil prices reflects optimism that a deal could alleviate pressure on global energy supplies. The Strait of Hormuz has seen traffic reduced to a trickle, with tankers still facing attacks and forced to turn back. While the prospect of negotiations offers hope, the discrepancy between Trump's claims and Iran's denials introduces uncertainty, and analysts warn that diplomatic progress could still be punctuated by military flare-ups. The US is reportedly willing to end its naval blockade on Iran and allow Tehran to export its oil if a deal is reached, although no official agreement has been made.