Brent, WTI Crude Prices Slide Nearly 5% on US-Iran Deal News

Brent and WTI crude oil prices fell nearly 5% following reports of progress toward a US-Iran nuclear deal, which could lead to the easing of oil export sanctions on Iran. The market reaction reflects expectations of higher future crude supply, pressuring prices through the supply disruption repricing channel. Brent crude, more sensitive to geopolitical shifts in the Middle East, and US shale-related assets are particularly exposed due to potential increases in global oil inventories. Increased Iranian supply could also weigh on OPEC+ cohesion, as additional barrels may undermine production discipline. Traders will watch the next International Energy Agency (IEA) Oil Market Report for revisions to non-OPEC supply forecasts, especially Iran’s projected output.

Crude oil (WTI/Brent) reacts in real time to OPEC+ production decisions, EIA weekly inventory reports, geopolitical supply disruptions (Middle East, Russia, Venezuela) and US Strategic Petroleum Reserve announcements. A 5% intraday move on breaking news is not unusual.

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