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Oil Prices Plummet: Iran War End Fears Send Markets Spiraling
30 May
Summary
- Global oil prices fell over 20% in May due to war's potential end.
- Brent crude futures dropped nearly 20% to $92.05 a barrel.
- May's decline marks the largest monthly drop since March 2020.

Wall Street concerns over a swift U.S.-Iran war resolution sent global oil prices plummeting by over 20% during May. Both international and U.S. benchmarks are now positioned for their most significant monthly decline in over six years, echoing the market crash at the start of the COVID-19 pandemic.
Specifically, the July contract for Brent crude experienced a nearly 20% decrease throughout May. It concluded its trading on Friday, May 30, 2026, at $92.05 per barrel. This marks the largest net and percentage drop for the international benchmark since March 2020.
That earlier market shock was attributed to the COVID-19 pandemic, which caused a historic demand slump that severely impacted global oil markets. The current sell-off reflects investor apprehension about a potentially rapid end to the conflict and its implications for oil supply and demand dynamics.