Shares of Novo Nordisk ( NVO 2.48%) are falling this week, down 33% as of 3:27 p.m. ET on Friday. The drop comes as the S&P 500 lost 2.4%, and the Nasdaq-100 lost 2.2%. The Danish pharmaceutical giant's stock was hit after it released disappointing earnings showing that sales of its blockbuster GLP-1 drugs remain weaker than hoped.

Partially as a result, Novo Nordisk stock has steadily declined since last summer. Over the past year, NVO shares are down more than 57%. And since the beginning of 2025, the company’s share price has declined more than 35%. As of the time of this writing, NVO shares are down just over 20% this morning to $55.17 per share.

Novo Nordisk A/S (NYSE:NVO) is a prominent global healthcare company that focuses on treating rare diseases, diabetes, and obesity. With 48,000 workers spread across more than 168 countries, Novo Nordisk is well-known for its pharmaceuticals, which include Wegovy, Rybelsus, and Ozempic.