U.S. President Donald Trump speaks throughout an occasion within the Oval Workplace of the White Home on Aug. 6, 2026 in Washington, DC.
Alex Wong | Getty Photos
The Trump administration this week sparked enthusiasm that the U.S. and Iran may quickly strike a deal on the Strait of Hormuz, driving down oil costs and sending shares hovering — just for no deal to emerge.
If that sounds acquainted, it could be as a result of President Donald Trump has claimed dozens of occasions that the U.S. is near an settlement that can finish the battle it started greater than 5 months in the past.
Buyers have reacted to lots of these claims with bursts of shopping for on hopes a breakthrough is close to, even because the battle as an alternative seems to be widening and progress on Trump’s chief acknowledged objective — containing Iran’s nuclear ambitions — is at a standstill.
“There’s super optimism bias out there,” Helima Croft, international head of commodity technique at RBC Capital Markets, informed CNBC.
Markets proceed to imagine incentives for each the U.S. and Iran favor a diplomatic finish to the battle. However some traders appear to “see a deal as a time machine” that can reset the Center East to its prewar establishment, despite the fact that that is unlikely to occur, Croft mentioned.
The battle of late facilities on the Strait of Hormuz, a significant passageway for the worldwide oil commerce that has turned a supply of main leverage for Iran.
Tehran’s skill to successfully shut the strait — an open, untolled worldwide waterway earlier than the battle began — triggered a world power provide shock that drove up gasoline costs, exacerbated inflation and raised alarms about oil reserves.
“The President’s choice is at all times diplomacy, however he reserves all choices to make sure that Iran can by no means possess a nuclear weapon,” White Home spokesperson Anna Kelly informed CNBC by e mail.
Even those that consider diplomacy stays a viable path to peace acknowledge the way forward for the strait presents an intractable drawback.
“There nonetheless seems to be a basic distinction over the destiny of Hormuz: Iran needs to impose a service price, whereas the US needs the pre-war scenario restored, i.e., worldwide, free waters within the Strait,” Claudio Galimberti, associate and chief economist at Rystad Vitality, mentioned by e mail.
Bessent, Trump teased imminent deal
The oil market is raring for any trace of progress towards reopening the strait. Treasury Secretary Scott Bessent supplied a serious dose of optimism Tuesday morning when he informed CNBC’s “Squawk Field” {that a} deal to make sure “freedom of motion” within the strait may are available a matter of hours.
“We’re in talks with the Iranians,” Bessent mentioned. “There’s a probability we might have a deal at present or tomorrow to open the strait and transfer in the direction of a extra normalized place on this battle.”

Oil costs tumbled proper after Bessent’s remarks, whereas shares blasted larger and daring yields pulled again, as traders’ optimism coincided with a synthetic intelligence-fueled tech rally.
Crude costs stay extremely elevated from their prewar ranges, nonetheless, as merchants bounce between hope for a sturdy resolution within the strait and bracing for a army escalation by the U.S.
The market “stays trapped in a spiky muddle-through dynamic,” Bob McNally, president of Rapidan Vitality Group, informed CNBC in an e mail.
“Whereas Iran and Oman might agree on a slim Hormuz administration plan, we don’t see the broader and sturdy settlement between the US and Iran that Hormuz normalization requires and the crude markets wish to see,” he mentioned.
Bessent’s feedback to CNBC nonetheless buoyed outlooks that have been already brightening, in gentle of Trump’s Sunday night announcement that he was aborting a large-scale assault on Iran as a result of “the edges of a deal has been agreed to.”
That declare — which echoed myriad different occasions that Trump has threatened to decisively obliterate Iran, solely to tug again — helped pump shares on Monday, when the Dow Jones Industrial Common surged to a report shut.
Trump added extra gas to the hearth Tuesday night time, when he mentioned a deal to reopen the strait “may occur” as quickly as Wednesday or Thursday as a result of “plenty of progress has been made.”
Regardless of extending Bessent’s time-frame for a attainable deal, Trump’s feedback continued to lift traders’ expectations on Wednesday, with the Dow hitting one other record-high shut and oil costs holding regular.
Iran pushes again on Trump
The galloping momentum in equities got here regardless of Iran’s repeated insistence that it isn’t actively negotiating with the U.S.
Relatively, Iran has mentioned it is in talks with Oman, one other regional energy that borders the Persian Gulf, to hash out their very own settlement on transport by way of the strait.
Trump has angrily asserted that U.S.-Iran talks are ongoing regardless of Iran’s “duplicitous” claims in any other case. He additionally continues to insist the U.S., which has reimposed a naval blockade of Iranian ports within the Gulf area, is in full management of the strait. Vessel site visitors, nonetheless, stays far under prewar averages, when 20% of the world’s oil would move by way of the waterway.
On Thursday, any expectations of an imminent deal on the strait seemed to be at the very least quickly dashed, after Iranian state media reported a draft plan that might block passage for U.S. and Israeli ships and impose different restrictions.
The Trump administration rapidly appeared to dismiss that draft as a nonstarter.
“Any momentary routes shall be with none impediments — which means no approvals or permissions and no tolls or fees,” a U.S. official informed CNBC when requested concerning the report. “The Strait of Hormuz is a world waterway and no social gathering controls the lanes or the power to transit by way of them.”
When requested on the White Home on Thursday afternoon if a deal to reopen the strait has been reached, Trump mentioned: “I do not wish to say it has been. It is kind of open proper now.”
“I feel we’re doing very nicely,” Trump added. “I am concerned within the negotiation. I feel we’re doing wonderful. … It may very well be quickly.”
Iran, which has saved up an aggressively defiant posture in opposition to the U.S. all through the battle, mocked Trump’s messaging.
″’Huge assault coming … wait, by no means thoughts, they wish to negotiate.’ That is theater diplomacy on loop,” Iran’s parliamentary speaker, Mohammad Bagher Ghalibaf, wrote on X on Thursday afternoon.
“Utilizing bullying + damaged guarantees + faux information as leverage is a failed technique,” Ghalibaf wrote.
‘Deeply entrenched optimism bias’
Because the battle drags into its sixth month and stockpiles of each oil and key munitions reportedly dwindle, analysts surprise how for much longer markets will leap on the dangling hope of a deal.
“The cycle of headline-driven worth pullbacks might result in confidence that the financial value of the battle is containable,” however the shrinking U.S. Strategic Petroleum Reserve alerts “waning international buffers,” RBC wrote in a July 28 technique be aware.
Rapidan’s McNally warned oil costs may shoot again as much as peak ranges “if each side are unable to comprise army escalation or continued stock de-stocking dissipates the market’s deeply entrenched optimism bias and calls on costs to curtail consumption.”
Galimberti, of Rystad, informed CNBC, “My hunch is that in the event that they wish to keep away from a expensive stalemate, with oil costs rapidly escalating again to April ranges or above and little to no Iranian flows, they might want to begin bridging the variations and transfer their respective purple strains in the direction of the middle.”