Key Takeaways GSK's Specialty Medicines unit drove 19% growth in 2024 and 17% in Q1 2025, led by HIV and oncology drugs. New U.S. approvals and strong research momentum support GSK's pipeline across respiratory, HIV and oncology. GSK trades at a forward P/E of 8.63, below the industry average, and continues to outperform peers and market.GSK (GSK) stock has risen 21.5% in the past six months. The consistently strong performance of the Specialty Medicines unit, regulatory and pipeline successes and an opti ...