UnitedHealth Stock Drags on Dow: Stock Market Today

outside of unitedhealthcare building in Phoenix, Arizona

(Image credit: PATRICK T. FALLON/AFP via Getty Images)

Stocks opened higher Tuesday, putting the S&P 500 and Nasdaq Composite on track for new record highs. But the main indexes had swung lower by lunchtime as market participants parsed the latest round of corporate earnings reports and looked ahead to tomorrow's conclusion of the July Fed meeting.

Among the day's biggest post-earnings movers was Novo Nordisk (NVO), which cratered 21.8% after the Danish drugmaker cut its outlook for 2025.

The company now expects revenue growth of 11% at the midpoint and operating profit growth of 13%, down from the 17% and 20% growth it had called for in May.

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The reduced guidance "is related to lower growth expectations for Wegovy in the U.S. obesity market, lower growth expectations for Ozempic in the U.S. GLP-1 diabetes market, as well as lower-than-expected penetration for Wegovy" in select markets, Novo Nordisk said in its earnings release.

Shortages of the company's popular weight-loss drugs allowed compounding pharmacies to produce knockoff versions of Wegovy, which increased competition and reduced demand.

In a separate statement, the company said that Maziar Mike Doustdar will replace outgoing CEO Lars Fruergaard Jorgensen, effective August 7.

Procter & Gamble warns of rising prices

Elsewhere on the earnings calendar, Procter & Gamble (PG) reported higher-than-expected fiscal fourth-quarter earnings of $1.48 per share on in-line revenue of $20.9 billion.

For fiscal 2026, the company expects net sales to be up 3% and earnings per share to grow 2% at the midpoint of their respective ranges. The outlook anticipates a $1 billion headwind from President Donald Trump's tariff policies.

PG also said it will raise prices on roughly a quarter of its products to mitigate the cost of tariffs.

On Monday, Procter & Gamble announced that Shailesh Jejurikar, its current chief operating officer, will succeed Jon Moeller as CEO, effective January 1, 2026.

UnitedHealth stock sinks on weak guidance

PG fell 0.3%, though it was hardly the worst-performing Dow Jones stock today. That honor went to UnitedHealth Group (UNH).

The blue chip stock sank 7.5% after the country's largest health insurer gave disappointing full-year guidance due in part to rising medical costs.

"When we prepared our 2025 Medicare Advantage offerings back in the first half of 2024, we significantly underestimated the accelerating medical trend and did not modify benefits or plan offerings sufficiently to offset the pressures we are now experiencing," said UnitedHealthcare CEO Tim Noel on the company's earnings call.

As for its second-quarter results, UnitedHealth reported lower-than-expected earnings of $4.08 per share on slightly higher revenue of $111.6 billion.

UNP, Norfolk Southern announce merger

In non-earnings news, Union Pacific (UNP) said it will buy fellow railroad Norfolk Southern (NSC) for $320 per NSC share. The cash-and-stock deal gives Norfolk an enterprise value of roughly $85 billion.

The merger, if approved by regulators, will create the country's first transcontinental railroad. UNP dropped 2.4% today, while NSC declined 3.0%.

As for the main indexes, the Dow Jones Industrial Average fell 0.5% to 44,632, the S&P 500 shed 0.3% to 6,370, and the Nasdaq Composite gave back 0.4% to 21,098.

Job openings decline ahead of the Fed

Ahead of tomorrow's Fed announcement, data from the Bureau of Labor Statistics showed that job openings edged down to 7.4 million in June from May's 7.7 million.

"The job market remained lackluster in June, largely because employers are operating under great uncertainty," says Elizabeth Renter, senior economist at NerdWallet. "When companies can't make predictions about the economy and therefore their operations, they tend to wait for more information."

In other words, many businesses are pausing hiring and firing plans until a clearer picture emerges on the tariff front.

And we're likely to hear the central bank echo this wait-and-see philosophy in Wednesday's policy statement and for Fed Chair Jerome Powell to issue a similar outlook in his press conference.

Indeed, Powell has made it clear that the Federal Reserve will stay data-dependent until it sees how tariffs impact inflation.

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With over a decade of experience writing about the stock market, Karee Venema is the senior investing editor at Kiplinger.com. She joined the publication in April 2021 after 10 years of working as an investing writer and columnist at a local investment research firm. In her previous role, Karee focused primarily on options trading, as well as technical, fundamental and sentiment analysis.