Eli Lilly & Co. has surged about 300% since its first GLP-1 was approved over four years ago, propelling it past $1 trillion in market value and making it the world’s most valuable pharmaceutical company.
Source: [Bloomberg Markets](https://www.bloomberg.com/news/articles/2026-09-18/lilly-s-newest-bull-says-near-300-rally-is-only-the-beginning)