Markets celebrate U.S.-Iran deal as both sides confirm this time is real. Trump says oil will flow and ‘I never cared about regime change’

U.S. stock futures jumped and oil prices tumbled on Sunday after the U.S. and Iran confirmed they reached a deal that would reopen the Strait of Hormuz, after weeks of dashed hopes.

Futures tied to the Dow Jones industrial average leapt 267 points, or 0.52%. S&P 500 futures were up 0.79%, and Nasdaq futures surged 1.26%.

U.S. oil futures sank 3.8% to $81.65 a barrel, while Brent crude tumbled 3.4% to $84.35. Gold rose 1.6% to $4,307.30 per ounce.

The U.S. dollar was down 0.35% against the euro and dow 0.20% against the yen. The yield on the 10-year Treasury was flat at 4.483%.

“Deal with the Islamic Republic of Iran is now complete. Congratulations to all! I hereby fully authorize the toll free opening of the Strait of Hormuz, and, simultaneously herewith, authorize the immediate removal of the United States Naval blockade. Ships of the World, start your engines. Let the oil flow!” Trump posted on social media a half hour before futures began trading in the U.S.

Soon after that, Iranian President Masoud Pezeshkian said in a post on X, “Agreement reached.” Deputy Foreign Minister Kazem Gharibabadi confirmed that the U.S. and Iran will formally sign the agreement on Friday in Geneva.

Trump later added that the Strait of Hormuz would reopen on Friday when the deal is signed and suggested more time was needed to remove mines in the narrow waterway....