Oil futures rose over 2% on April 27, 2026, after US-Iran peace talks stalled on April 26, fueling fears of prolonged supply disruptions through the Strait of Hormuz. The diplomatic breakdown sent crude prices surging, with West Texas Intermediate (WTI) forecasted to hit $83 per barrel by Q4 2026, up from an earlier estimate of $75, according to Goldman Sachs. Brent crude traded above $87 per barrel in Asian and European sessions.
Iranian Foreign Minister Abbas Araghchi, after concluding a visit to Oman on April 26, declared that securing the Strait of Hormuz remains a top priority for Tehran. In a social media statement, he emphasized that Iran and Oman—the only two nations bordering the waterway—held important discussions on ensuring safe passage. However, the simultaneous collapse of US-Iran negotiations, as President Donald Trump noted growing domestic pressure on Iran, has undermined these diplomatic efforts.
The Strait of Hormuz is a critical chokepoint for global energy, carrying approximately 20% of the world's oil (about 17 million barrels per day) and a significant share of LNG. Past incidents, such as the 2019 tanker attacks, highlight its vulnerability. Goldman Sachs now expects exports through the strait to normalize only by late June 2026, a delay from mid-May, reflecting the deepening impasse.
Market analysts warn that if the stalemate persists, gasoline, diesel, and heating oil prices will rise, increasing inflationary pressures globally. Major importing nations—India, Japan, South Korea—have begun tapping strategic petroleum reserves, but these are finite. Historically, supply shocks like the 2019 Saudi Aramco attacks caused 15% price spikes that took months to normalize.
For crypto markets, higher oil prices typically strengthen the US dollar as investors seek safe havens, potentially weighing on Bitcoin and other cryptocurrencies. Rising energy costs also increase mining expenses, pressuring profitability. Meanwhile, geopolitical uncertainty can drive capital toward digital assets as a hedge, creating a mixed outlook.
Experts recommend close monitoring of diplomatic developments. Any escalation near the strait could push oil prices even higher, while a sudden breakthrough could reverse gains. Dr. Fatima Al-Mansoori from the Gulf Research Center called the diplomatic shift a positive step, but noted that sustaining cooperation remains challenging.
