Eli Lilly and CompanyEli Lilly commands 60% of the global obesity drug market, driving its stock surge.
Eli Lilly now commands a 60% share of the global prescription obesity drug market, a dominance that explains why its stock has surged 58% over the past year while Novo Nordisk shares have fallen 5%. The two companies together control about 87% of obesity drug revenue, but Lilly's lead is driven by the popularity and efficacy of its Zepbound GLP-1 treatment. The global obesity drug market reached $66 billion in 2025 and is projected by Bloomberg to hit $120 billion by 2030. Novo Nordisk recently launched its obesity drug Wegovy in pill form and raised its sales and profit forecasts, signaling that the competitive race is far from over.
Eli Lilly and CompanyEli Lilly commands 60% of the global obesity drug market, driving its stock surge.
Novo Nordisk A/SNovo Nordisk's market share is smaller and its stock has fallen 5% as Lilly dominates.