Oil prices fall to lowest level since March after US announces Iran deal

By David Anderson | June 16, 2026 | Updated: June 16, 2026 | 0 Comments | 2 min read

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Oil Prices Dip to Three-Month Low Following U.S.-Iran Agreement

Oil prices fall to lowest level – Monday’s decline in crude oil prices reached a three-month low, triggered by U.S. officials confirming a deal with Iran. The West Texas Intermediate (WTI) benchmark fell to $80.40, a 5% drop, marking its lowest point since March 5. This followed the announcement of a new agreement between the United States and Iran, which eased tensions in the region.

Stock Markets Rise on Conflict Resolution Hopes

Meanwhile, financial markets rallied as investors anticipated a resolution to the Middle East standoff. The Dow Jones Industrial Average surged by 1%, gaining 530 points, while the S&P 500 climbed 1.4% and the tech-focused Nasdaq rose 2.3%. Analysts noted the positive sentiment stemmed from reduced geopolitical risks.

Gas Prices Edge Closer to $4 a Gallon

At the pump, gasoline prices have steadily declined, nearing $4 per gallon. AAA data revealed the national average stands at $4.06, a 10.2% drop from a month prior—46 cents less than the previous high. However, prices remain $1.08 higher than pre-war levels, reflecting lingering economic impacts.

The closure of the Strait of Hormuz by Iran, a vital artery for 20% of global oil shipments, had previously caused a major price spike. This disruption, which occurred just a week before the agreement, led to heightened fears of supply shortages. A drone shot from Musandam, Oman, captured vessels anchored in the strait on June 8, 2026, highlighting the strategic importance of the route.

“I hereby fully authorize the toll-free opening of the Strait of Hormuz, and, simultaneously herewith, authorize the immediate removal of the United States Naval blockade,” President Donald Trump stated on social media. “Ships of the World, start your engines. Let the oil flow!”

Iranian Deputy Foreign Minister Kazem Gharibabadi affirmed the deal’s completion, stating it would be signed in Switzerland on Friday. The agreement aims to restore oil flow through the strait, which had been blocked during the conflict. Trump emphasized that the deal’s signing would directly remove the naval blockade, allowing global trade to resume.

Crude oil, which constitutes over half the cost of gasoline, has seen its price stabilize as the U.S.-Iran negotiations progress. The U.S., a net exporter of petroleum, produces more oil than it consumes, yet domestic prices remain influenced by global supply and demand dynamics. The Energy Information Administration (EIA) confirmed that the deal would mitigate pressure on fuel costs.