Oil prices experienced a significant decline on Monday, with Brent crude falling by about 4.5% to just over $83 a barrel, and West Texas Intermediate dropping 5.67% to $79.87 per barrel. This downturn followed an announcement from U.S. President Donald Trump that he had canceled military strikes against Iran and that new negotiations would commence on Monday, aiming for a deal to reopen the Strait of Hormuz.

However, Iran's foreign minister, Abbas Araghchi, clarified that discussions are in their "final stages" with Oman regarding a "temporary" route to ensure ship safety through the strait, not with the United States. Iranian foreign ministry spokesman Esmail Baghaei stated, "We are not currently negotiating with the United States." Despite this, Trump indicated that a deal to open the vital waterway might be close, and that an agreement could cover the Strait of Hormuz.

The Strait of Hormuz, a critical chokepoint for global oil, liquefied natural gas, and other commodity supplies, remains largely shut, with few ships openly traversing it. Most vessels are either using a northern route near Iran with Iranian permission or a southern route near Omani territory. Analysts had previously warned that crude prices could surge to $120 per barrel in the fourth quarter if the free flow of energy supplies through the strait was not restored.

Analysts like Nick Twidale, chief market analyst at AT Global Markets, noted that a concrete peace deal or the reopening of the Strait of Hormuz could lead to "strong relief rallies across the market." Kyle Rodda, senior financial market analyst at capital.com, commented on Trump's repeated use of a similar playbook, where threats are followed by a pulling back from confrontation, leading to market reactions. This mirrors an earlier instance when oil tumbled 20% over three days after Trump paused an attack on Iran.

President Trump stated that he canceled the planned "massive attack" on Iran after lobbying from Iran and Middle Eastern countries, including Saudi Arabia, the United Arab Emirates, and Qatar, which urged him to prioritize diplomacy. The oil market has shown a pattern of reacting strongly to Trump's pronouncements regarding Iran, leading to significant price fluctuations based on the perceived progress or de-escalation of tensions.