Madrigal Pharmaceuticals (MDGL) Surged on Strong Sales of Its Rezdiffra Drug

Janus Henderson Investors, an investment management company, released its “Forty Fund” fourth-quarter 2025 investor letter. A copy of the letter can be downloaded here. U.S. shares increased following positive news about corporate earnings. Economic growth has remained relatively stable despite challenges such as a government shutdown, policy headwinds, and slower-than-expected employment growth. Excitement around artificial intelligence (AI) drove strong returns early in the quarter....