Shares in Novo Nordisk fell as much as 6% on Friday before recovering some ground later in the session, extending recent losses that threaten to wipe out all the gains since the drugmaker launched its blockbuster weight-loss treatment Wegovy four years ago.

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's launch of NovoCare is showing signs of boosting Wegovy's sales, and the E.U.-U.S. trade deal adds stability for the new CEO. Learn more on NVO stock here.