Health-care companies fell after weak earnings.
Pfizer declined as weakened COVID-19 drug demand weighed on quarterly sales.
Shares of Danish obesity-drug maker Novo Nordisk plunged after it warned that it expects lower prices for Ozempic and Wegovy in the U.S. to weigh on 2026 sales, dragging them 5%-to-13% lower than 2025 levels around 309.06 billion Danish kroner, or about $48.79 billion.
Merck shares rose after the Big Pharma company cited strong demand for oncology, respiratory, and cardiometabolic drugs for its brisk quarterly sales growth.
Write to Rob Curran at rob.curran@dowjones.com
(END) Dow Jones Newswires
February 03, 2026 17:32 ET (22:32 GMT)
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