Merck stock (NYSE: MRK) lost about 10% in 2024, underperforming the broader S&P 500 index, which gained 23% for the year. Despite strong performances from other pharmaceutical giants like Eli ...

For the recently completed fourth quarter, Merck booked an adjusted profit of $1.72 per share on $15.6 billion in revenue. Sales of top-selling cancer treatment Keytruda climbed 19% to $7.84 billion.

Investing.com -- Merck &Company Inc (NYSE:MRK) shares tumbled more than 10% Tuesday after reporting mixed fourth-quarter results, with earnings falling short of expectations, revenue surpassing ...

Shares of Merck slid Tuesday after the drugmaker surprised Wall Street with a lower-than-expected 2025 sales forecast due partly to a pause in shipments of one of its top-selling products to China.