IOVA vs. RIGL: Which Small-Cap Biotech Has More Upside Potential?

Key Takeaways Iovance's Amtagvi sales jumped 183% in the first nine months of 2025, driving growth.IOVA cut its 2025 revenue guidance and withdrew its EU filing for Amtagvi, hurting shares.Rigel's 2025 sales rose 60% to $232M, led by Tavalisse, with 2026 growth projected.Both Iovance Biotherapeutics (IOVA) and Rigel Pharmaceuticals (RIGL) are small-cap companies focused on the successful commercialization of their marketed products.While Iovance is a cancer biotech concentrated on developing immunotherapies ...