U.S. stocks closed at record highs on June 30, with the Dow Jones Industrial Average rising 0.7% and finishing above 50,000 for the first time. The S&P 500 and the Nasdaq Composite each added about 0.2%, extending a broad rally that had traders chasing gains in both blue chips and tech shares.
The move came as Donald Trump said late Friday afternoon that he would soon make a final determination on the Iran deal and, in a separate Truth Social post, said the Strait of Hormuz “must be immediately open, no tolls, for unrestricted shipping traffic, in both directions.” Investors have been leaning on any sign that Middle East risks might ease, and his comments gave markets a fresh reason to buy into that view.
What mattered even more to the rally was Dell. Its earnings report blew past expectations and set off another surge in the artificial intelligence trade, with Dell stock jumping as much as 40% after the numbers and the company issuing a brighter outlook tied to data-center demand. Hewlett Packard and Super Micro Computer also jumped after Dell Technologies had already risen 33% on stronger-than-expected results, reinforcing the sense that AI spending is still driving a large part of the market’s leadership.
There is still no clean read on where the Iran talks stand. Trump had signaled last week that the United States was in the final stages of discussions with Tehran, but the mixed signals from both sides left open whether a breakthrough is actually close, even as traders pushed oil-linked worries to the side for another day.
The Dow’s move above 50,000 gave the day a symbolic edge, but the broader message was more important: markets are still being led by lower tension abroad, strong earnings at home and an AI trade that has not run out of buyers. The S&P 500 has now logged a ninth straight week of gains, its longest winning run since 2023, and that puts the next test squarely on Trump’s decision. He is set to make a final determination soon, and traders will be watching to see whether that choice keeps the rally intact or takes some of the wind out of it.
