Key Points
Oil prices fell 4.8% to $83.17 USD per barrel after US-Iran peace deal announced.
US gasoline dipped below $4 per gallon for first time since mid-April.
Canadian gas dropped 4 cents per litre in Toronto but full recovery will take months.
Global stock markets rallied 1-3% as energy relief boosted airline and cruise stocks.
The United States and Iran announced a tentative framework agreement on June 15 to end their war and reopen the Strait of Hormuz, a critical shipping route for global oil. Oil prices fell 4.8% to $83.17 USD per barrel, and US gasoline slipped below $4 per gallon for the first time since mid-April. Canadian gas prices dropped from 165 cents to 161 cents per litre. The deal signals relief for households and businesses hit by months of energy inflation, though experts warn full recovery will take months.
Oil Prices Drop as Deal Ends War
Brent crude fell 4.8% to $83.17 USD per barrel after Trump announced the US-Iran agreement on Sunday. The price remains above the $70 USD level before the war began in late February but far below the $126 peak during the conflict. Oil prices fell more than 5% as markets priced in the expected reopening of the Strait of Hormuz, which carries roughly 20% of the world’s oil and liquefied natural gas.
Gas Pumps Show Immediate Relief
US average retail gasoline dipped to $3.997 per gallon on Sunday, crossing below the $4 mark for the first time since mid-April. In Toronto, prices dropped from 165 cents to 161 cents per litre starting Wednesday. Dan MacTeague, president of Canadians for Affordable Energy, said current oil trading at roughly $80 USD per barrel is likely the floor. Breaching the $4 threshold is viewed as a psychological barrier where consumers begin cutting fuel consumption.
Stock Markets Rally on Energy Relief
Global stock markets surged on the deal. The S&P 500 rose 1.7%, the Dow Jones climbed 0.9% to a record, and the Nasdaq jumped 3.1%. Canada’s TSX/S&P composite index added 1%. Airlines and cruise operators led gains, with United Airlines up 3.9% and Royal Caribbean up 6.6% on expectations of lower fuel costs. Asia-Pacific markets also rallied, with Japan’s Nikkei 225 up 5.5% and South Korea’s Kospi up 5.7%.
Full Recovery Will Take Months
Even with the Strait of Hormuz reopening Friday, oil and gas will not return to pre-war levels for months. Hundreds of ships trapped in the Persian Gulf must exit the strait, and producers must restart throttled production. Ship captains may hesitate to enter the waterway until confidence in the deal solidifies. Mine removal alone could take weeks. Eric Nuttall, senior portfolio manager at Ninepoint Partners, noted the market has forfeited 1.7 billion barrels of Middle Eastern production, with extensive damage to roughly 70 petroleum facilities across the region.
Final Thoughts
Oil prices fell sharply and gas pumps showed immediate relief after the US-Iran peace deal, but full energy market recovery will take months as shipping resumes and production restarts. For Canadian drivers, expect prices to stabilize around current levels rather than drop further in the near term.
FAQs
Oil prices fell 4.8% after the US-Iran deal promised to reopen the Strait of Hormuz, which carries 20% of global oil supplies. Lower crude reduced pump prices immediately.
Unlikely. Oil at $80 per barrel is the likely floor. Experts predict prices will stabilize for months as shipping and production restart gradually.
Formal signing occurs Friday, June 19. Mine removal and ship passage will take weeks to months. Full normal oil flows may not resume until late 2026.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Huzaifa Zahoor
Co FounderHuzaifa Zahoor is the engineer who built Meyka. He has spent years writing Python, training AI models, and building data pipelines specifically for financial markets. His technical articles have reached over 30,000 readers on Medium, so he knows how to make complex things easy to follow. If this article touches on how the tools work, he is the person who actually built them.
What brings you to Meyka?
Pick what interests you most and we will get you started.
I'm here to read news
Find more articles like this one
I'm here to research stocks
Ask Meyka Analyst about any stock
I'm here to track my Portfolio
Get daily updates and alerts (coming March 2026)