Investors hoping for a quiet summer are finding the stock market a stormier place than they might have hoped.
Over the final days of July, U.S. stocks are navigating a two-pronged attack, with worries over the escalation of war in the Gulf combining with renewed concerns over the artificial intelligence spending boom to pin markets to their lowest levels in nearly a month.
The first of the two major risks has stoked global crude prices, pushing them past $100 a barrel on Thursday and leaving them some 37% higher since the start of the month despite Friday's modest pullback.
The inflation impact tied to the surge, meanwhile, has reset betting on Federal Reserve rate hikes and lifted U.S. Treasury bond yields to multiyear highs, including the 30-year bonds, which are trading north of the 5% threshold since the global financial crisis.
Thursday's European Central Bank policy meeting, which teed-up the likelihood of a September rate increase, was also a factor in the broader market moves.
"Crucially, the market believes the Federal Reserve will have to respond as investors buy into the only message we have heard from the Fed; the need to restore credibility when it comes to fighting inflation," said ING's global head of markets Chris Turner. "While we do not think the Fed will hike next week, it remains very dangerous to fight this trend."
On the AI front, a big jump in capex spending plans from Google parent Alphabet, alongside a worrying cash burn from electric vehicle maker Tesla, pulled an index of the Magnificent Seven tech giants into their biggest single tailspin in more than a year, shedding nearly $800 billion in market value along the way.
The triple set of moves in oil, bonds and tech has stocks deep in the red this month, with the S&P 500 now down 1.2% since the end of June and the Nasdaq Composite on pace for a 7.2% slump, putting correction territory fully in the frame.
Early Friday trading offers few clues as to where markets are headed next, with investors likely heeding President Donald Trump's consideration of a "massive attack" on Iran, expressed in an Axios interview late Thursday, that would be "bigger than ever before."
But additional threats to the summer market narrative are also lingering.
The looming threat of intervention from Japan to stem the yen's losses -- the currency is at its weakest levels in nearly four decades -- was given new life late Thursday after a warning on "excess volatility" from the U.S. Treasury Department.
"Yen weakness has persisted despite a narrowing of U.S.-Japan interest rate differentials," the Treasury said in its semiannual currency report. "While global factors such as financial market volatility and oil prices have likely affected the yen, excess volatility in the yen is undesirable."
Further risks are in the frame, as well, after the U.S. unveiled a new tariff regime, aimed at around 60 of the nation's largest trading partners and tied to accusations of forced labor, that will collect duties of between 10% and 12.5%.
That puts the focus on next week's massive earnings and data slate, which includes updates from four of the market's biggest tech companies, including Apple and Microsoft, a Fed rate meeting, June inflation data and a series of labor market readings that will feed into the Labor Department's jobs update on August 7.
With the S&P 500 now effectively locked in a trading range that first developed in early May, oil prices and bond yields pointing to new inflation risks, and tariffs likely to upset fragile U.S. trade relations, markets will need definitively good news heading into the August summer doldrums.
So far this month, however, that's been terribly hard to find.
Write to Martin Baccardax at martin.baccardax@barrons.com
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(END) Dow Jones Newswires
July 24, 2026 08:09 ET (12:09 GMT)
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