US stock futures fell early Sunday as traders pulled back from risk after signs of a US-Iran deal weakened and fears grew that disruption around the Strait of Hormuz could last longer.
The shift followed reports that President Donald Trump rejected Iran’s response to his latest proposal to end the war. That setback hit sentiment fast. Futures pointed lower for US equities, while the dollar gained against most major currencies as investors moved toward assets they often treat as safer in moments of geopolitical stress.
Key Facts
- US equity futures moved lower in early trading.
- The dollar rose against most major peers.
- Reports indicate hopes for a US-Iran deal have faded.
- Markets now weigh the risk of a longer Strait of Hormuz closure.
The market reaction reflects more than a failed diplomatic exchange. The Strait of Hormuz sits at the center of global energy flows, and any sign that the closure could drag on forces investors to rethink inflation risks, supply pressure, and the outlook for growth. Even without confirmed details on the next step, the message from early trading looked clear: traders see rising uncertainty and little immediate relief.
The market’s first response was simple: less confidence in diplomacy, more demand for safety.
That mix matters because it can ripple far beyond one trading session. A stronger dollar and weaker stock futures often signal a broader defensive turn, especially when the trigger involves war, energy routes, and the possibility of prolonged disruption. Reports suggest investors will now watch closely for any shift in diplomatic messaging, as well as signs of how long shipping constraints in the region might persist.
The next moves will depend on whether Washington and Tehran reopen a path to negotiation or dig in further. For markets, that is not just a foreign policy story. It is a live test of how quickly geopolitical tension can feed into currencies, equities, and expectations for the global economy.