Eli Lilly (NYSE: LLY) is the most valuable healthcare stock in the world, with a market capitalization of around $720 billion. For a while, it looked like it might be on track to be the first healthcare company to top a $1 trillion valuation,

Turning to 2025 guidance, Lilly noted that new medicines and new uses of existing medicines, expansion of production, and global expansion of sales of its diabetes and weight loss drugs should all add up to strong, 32% sales growth in the new year. The company forecasts 2025 sales of $58 billion to $61 billion.

Shares of Eli Lilly & Co. LLY slipped 6.59% to $744.91 Tuesday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index SPX rising 0.11% to 5,842.91 and the Dow Jones Industrial Average DJIA rising 0.

Key Takeaways Eli Lilly shares tumbled Tuesday after the drugmaker lowered its revenue forecast for the 2024 fiscal year.The maker of weight-loss drugs Mounjaro and Zepbound said sales grew slower than expected in the fourth quarter.

Eli Lilly forecast sales of popular weight-loss drug Zepbound and related diabetes treatment Mounjaro to miss Wall Street estimates in the fourth quarter, sending the drugmaker's shares down more than 8% on Tuesday.

Eli Lilly cut its outlook for fourth-quarter revenue citing sluggish growth in the market for incretin, which increases insulin levels.