Summary Verdict
Why the loss? The market realized Novo is not a tech company that grows 50% forever. It is a pharma company facing competition (Lilly) and trial failures (Alzheimer's).
The Opportunity: At a P/E of ~24x, Novo Nordisk is now trading at value levels. The market has priced in the worst-case scenario. If you believe in the CagriSema pipeline for 2026 and the continued obesity epidemic, the current price represents a discount on a monopoly-duopoly asset.
Next Step: Watch the stock price reaction on December 3rd (tomorrow) after the conference presentation. That will dictate the trend for the rest of 2025.