Oil is pricing a fast Hormuz reopening that Tehran has not promised

Oil is pricing a fast Hormuz reopening that Tehran has not promised Brent has given back most of its war premium since the ceasefire, but the supply-side risks behind it have not vanished. ICE Brent crude front-month traded at $79.73 on Monday (2026-06-22), up about 1% on the day but well below the levels reached during the 10-week conflict between the United States and Iran. The contract has not recovered the ground it lost on Wednesday (2026-05-20), when President Trump's two-week ceasefire announcement sent Brent tumbling 13.3% to $94.75.¹ The repricing has been fast. Traders have moved from pricing a supply shock to pricing a supply restoration, betting that the Strait of Hormuz reopens within weeks. The strait carried about 20% of the world's oil supplies before the recent attacks on commercial shipping, so a quick return of those barrels would justify the move lower.² The ceasefire is still provisional. Iran's response to the latest US proposal demanded an immediate end to the economic siege and guarantees for the freedom of its oil exports, according to diplomatic sources cited on Tuesday (2026-05-19).⁴ Tehran has not agreed to open the strait unconditionally, and the two-week truce window has already lapsed without a permanent deal.¹ Analyst forecasts sit well above where the market is trading. Citi said on Tuesday (2026-05-19) that it expected ICE Brent crude front-month to reach $120 a barrel in the near term, arguing that oil markets are underpricing the risk of prolonged supply disruption.³ PVM analysts warned that global oil stocks could fall to critically low levels if the standoff drags on.³ The closure has persisted through the talks, and a ceasefire alone does not refill those barrels.⁵ The latest leg down came on reports of progress, not on resumed flows. ICE Brent crude front-month fell $7.24, or almost 7%, to $96.30 on Monday (2026-05-25), while NYMEX WTI crude front-month dropped $6.30, or 6.5%, to $90.88, after reports that the two sides were moving closer to a deal.⁶ Phil Flynn at Price Futures Group said markets were reacting to hopes that oil flows could improve even though a final agreement had not been completed.⁶ Positioning is now heavily skewed bearish, yet the supply-side signals still point the other way. The bearish consensus assumes a fast, clean reopening, while the unresolved demands from Tehran and the persistent closure argue for a fatter tail than the price implies.⁴ The trigger for a reversal would be a stall in diplomacy. Oil lost about 5% on Wednesday (2026-05-20) after Trump asserted that the war would end "very quickly," even as investors stayed wary of the outcome.³ A breakdown in talks, a fresh Iranian demand, or any statement from Tehran that omits a timeline for reopening Hormuz would pull the floor out from under the current price. If shipping resumes, the next move down could be sharper than the market is positioned for.⁵