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Novo Nordisk’s shock 2026 guidance points to obesity battle heating up

By Thomson Reuters Feb 4, 2026 | 12:41 AM

By Maggie Fick and Jacob Gronholt-Pedersen

LONDON/COPENHAGEN, Feb 4 (Reuters) – Danish obesity drug giant Novo Nordisk is set to be punished by investors on Wednesday after it gave a far bleaker-than-expected outlook for 2026 and flagged a tough weight-loss market battle ahead ‍as prices come under pressure.

Wegovy maker Novo warned on Tuesday that profits and sales could drop as much as 13% this year, the first declines in years, as heavy price pressure from U.S. President Donald Trump adds to fierce competition in the weight-loss market.

The warning, which hit unexpectedly after the market close in Europe, dragged down Novo’s U.S.-listed depository receipts nearly 15%, overturning a promising start to the year ‌as the shares had rallied on strong sales of the new Wegovy ‌pill.

“Novo has provided shocking guidance for 2026,” said Markus Manns, a portfolio manager at Union Investment that holds Novo and Eli Lilly shares, adding most investors had expected a mid-single-digit decline in sales and profit.

“Nobody had a double-digit profit decline on the agenda.”

Shares of U.S.-listed obesity drug rival Eli Lilly ​and other developers also slid, as investors worried about intensifying competition in the blockbuster weight-loss market. JPMorgan estimated that Novo’s Denmark-listed shares would fall over 10% on Wednesday.

WEGOVY PILL SALES OFFER ‍A ‘GLIMPSE OF HOPE’

Novo said it expects adjusted operating profit ​and adjusted sales at constant exchange rates to both fall by between ​5% and 13% this year. Sales rose 10% last year, and analysts had, on average, forecast a ‍2% decline this year.

The firm said its outlook was hit by lower realised prices, especially in the U.S., fierce competition, and the expiry of patents on semaglutide – the active ingredient in its Wegovy and Ozempic drugs – in some markets outside the U.S.

Barclays in a note after the results said that the guidance was worse than expected which would see the main Denmark-listed ‍shares “open significantly down” on Wednesday, though could gain some reprieve if investors consider the guidance “conservative”.

“We expect bulls to suggest this NOVOB guide is a ‘kitchen sink’ that will be beaten, though we note the ‍same was said last year, ‍and this proved not to be the case,” it said, adding ​the other key positive was the performance of the Wegovy pill.

Union Investment’s ​Manns agreed ⁠the strong pill sales, with consumers seemingly willing to pay out ‌of pocket, offered “a glimpse of hope”.

Novo’s warning ends a years-long run of double-digit percentage gains in profits and sales since the launch of Wegovy in June 2021, which ignited a boom in demand for obesity drugs and meteoric growth for the Danish company. In 2024, it was Europe’s most valuable listed company, worth $600 billion.

(Reporting by Maggie Fick and Jacob Gronholt-Pedersen; Additional reporting by Stine Jacobsen; Writing by Adam Jourdan; ⁠Editing by Sonali Paul)