Brent Oil Volatility Persists Amid Uncertainty Over US-Iran Deal Progress

Neutral (-0.2)Impact: High

Published on May 27, 2026 (2 hours ago) · By Vibe Trader

Brent oil prices have experienced significant volatility as shifting expectations around a potential US-Iran deal continue to drive market movements, according to Deutsche Bank analysts. After a sharp fall on Monday, Brent retraced about half of its losses as optimism over a deal faded, only to slip again in early trading. The price of Brent crude is reported at $98.02 per barrel, down 1.57% this morning and approximately $5.50 below Friday’s close of $103.54, despite a 3.58% gain that reversed about half of Monday’s 7.15% decline [1].

The uncertainty stems from a lack of definitive news regarding the US-Iran agreement. Iran’s Tasnim news agency reported that Tehran is seeking the release of half of its $24 billion in frozen assets as part of the deal, a topic discussed during the recent visit of Iran’s chief negotiator Ghalibaf to Qatar, which concluded yesterday [1]. On the US side, Secretary of State Marco Rubio stated that it would take a few days to finalize the specific language of the draft agreement, emphasizing the US demand for the Strait of Hormuz to remain open and unimpeded without tolls [1].

There was also immediate uncertainty regarding the Strait of Hormuz, with the Wall Street Journal reporting that the US Navy was assisting vessels through the strait. However, US Central Command later denied that it had resumed escorting ships, adding to the confusion [1]. Despite these uncertainties, global market sentiment has mostly held up over the past 24 hours, even as questions linger about the prospects for a US-Iran deal [1].

Overall, the oil market has trimmed some of Monday’s optimism that a deal could be imminent, with prices remaining several dollars below last week’s levels as traders react to ongoing developments and supply risks [1].

CONCLUSION

Brent oil prices remain highly volatile as markets respond to evolving news around the US-Iran deal and associated supply risks. While some optimism has been pared back, uncertainty over negotiations and the status of the Strait of Hormuz continues to drive two-way price action. Market participants are likely to remain cautious until more definitive news emerges.

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Brent Oil Volatility Persists Amid Uncertainty Over US-Iran Deal Progress | Vibetrader