Trump rejects Iran's Hormuz plan and oil prices climb
Washington turned down Tehran's truce proposal for reopening the strait, leaving the chokepoint contested and crude higher.
Assembled by Claude from 14 sources at 14 outlets · Monday, September 28, 2026, Morning edition, 10:31 AM EDT · no human byline
What happened
President Donald Trump rejected an Iranian proposal to reopen the Strait of Hormuz and end the fighting, and oil prices rose in response aljazeera.comcnbc.com. Crude jumped more than 4 per cent on Monday after the rejection became public cnbc.com. Prices rose further as Iran said it would not soften the conditions it has attached to reopening the waterway bloomberg.com. The United States has imposed an economic blockade on Iran to pressure Tehran into halting attacks on vessels in the strait, attacks that had sharply disrupted traffic newsnationnow.com.
US Ambassador to the United Nations Mike Waltz said the proposal was turned down because Tehran demanded billions in frozen assets up front m.economictimes.com. Speaking on CNN's State of the Union, Waltz called the offer a cynical bid for upfront concessions investinglive.com. France 24 reported the rejected package was framed as a seven-day truce france24.com. Iran said it was still awaiting a definitive US response despite the rejection sg.news.yahoo.com, and insisted that a diplomatic solution remained possible reuters.com.
Why it matters to investors
The waterway is the single largest artery in the oil trade. Energy Secretary Chris Wright said flows through the Strait of Hormuz were averaging almost 13 million barrels a day iranintl.com. US Central Command said more than a billion barrels have passed through the strait in recent months breakingthenews.net.
With the passage contested and no truce in place, the energy premium that has been feeding inflation forecasts across developed markets stays where it is semafor.com. The dollar rose as oil gained tradingeconomics.com. Semafor reported that hope for a US and Iran truce is fading, and that the administration has been issuing ultimatums to Tehran's trading partners, warning that continued commerce risks US sanctions semafor.com.
What to watch
Trump told Axios he expects US negotiators to engage in more talks with Iran this week axios.com. Qatar and other regional mediators are trying to revive negotiations, but the two sides remain far apart on the central issues: Iran wants any talks to focus on the strait and the naval blockade, while the administration is demanding nuclear concessions axios.com.
Trump has also raised the possibility of renewed air strikes on Iran even as he anticipates further talks france24.com. Tehran's position is that the reopening terms stand bloomberg.comsg.news.yahoo.com. For markets, the question is whether the next round of indirect dialogue narrows the gap, or whether the blockade and the counter-attacks on shipping settle into a longer standoff axios.comnewsnationnow.com. Reuters reported that Tehran continues to insist on a diplomatic solution even after the rejection reuters.com.
Sources
- aljazeera.com: Oil prices surge after Trump rejects Iran's plan to reopen Strait of Hormuz - Al Jazeera (2026-09-28)
- bloomberg.com: Oil Rises as Iran Says It Won't Soften Strait of Hormuz Demands - Bloomberg (2026-09-28)
- cnbc.com: Oil prices jump over 4% as Trump rejects Iranian proposal to reopen Strait of Hormuz - CNBC (2026-09-28)
- newsnationnow.com: Trump rejects Iran's ceasefire deal to reopen Strait of Hormuz - NewsNation (2026-09-28)
- sg.news.yahoo.com: Iran says it is awaiting 'definitive' US response despite Trump rejecting latest proposal (2026-09-28)
- m.economictimes.com: US rejected Iran's Hormuz proposal over "billions in frozen assets" demand - The Economic Times (2026-09-28)
- investinglive.com: Waltz calls Iran's Hormuz proposal a cynical bid for upfront concessions - investingLive (2026-09-28)
- axios.com: After nixing Iran proposal, Trump tells Axios he expects talks this week (2026-09-27)
- reuters.com: Iran insists on diplomatic solution after Trump rejects peace plan - Reuters (2026-09-27)
- semafor.com: Oil prices rise as hope for a US-Iran truce fades (2026-09-28)
- france24.com: Trump expects Iran talks next week after rejecting seven-day truce proposal - France 24 (2026-09-28)
- tradingeconomics.com: Dollar Rises as Oil Gains - Trading Economics (2026-09-28)
- iranintl.com: US energy secretary says Hormuz oil flows averaging nearly 13 million barrels a day (2026-09-28)
- breakingthenews.net: US: 1B oil barrels passed Hormuz in recent months - Breaking The News (2026-09-28)