ALNY Q2 Earnings Top Estimates on Higher Amvuttra Revenues, Stock Up

Core Insights - Alnylam Pharmaceuticals reported second-quarter 2025 earnings of $0.32 per share, significantly surpassing the Zacks Consensus Estimate of a loss of $0.03, primarily due to increased revenues from its lead drug, Amvuttra [1][11] - Total revenues for the quarter reached $773.7 million, exceeding the Zacks Consensus Estimate of $673 million, and reflecting a 17% year-over-year increase [2] - The company's net product revenues were $672.2 million, a 64% increase year-over-year, driven by strong demand for Amvuttra, Givlaari, and Oxlumo [3] Revenue Breakdown - Alnylam's net product revenues from Amvuttra amounted to $492 million, representing a 114% increase year-over-year, aided by expanded label use and patient switches from Onpattro [8][11] - Givlaari generated sales of $80.8 million, a 30% year-over-year increase, while Oxlumo recorded revenues of $46.9 million, up 15% year-over-year [9] - Net revenues from collaborators were $61.5 million, down 73% from the previous year, primarily due to a significant milestone payment received in the prior quarter [4] Financial Guidance - Alnylam raised its 2025 product revenue guidance to a range of $2.65 billion to $2.8 billion, up from the previous range of $2.05 billion to $2.25 billion [11][16] - The guidance for net revenues from collaborations and royalties remains unchanged at $650 million to $750 million [16] Research and Development - Adjusted R&D expenses increased by 11% year-over-year to $274.1 million, reflecting costs associated with new studies in partnership with Roche [13] - Adjusted SG&A expenses rose by 26% year-over-year to $261.2 million, driven by higher employee compensation and marketing investments related to Amvuttra [14] Cash Position - As of June 30, 2025, Alnylam's cash, cash equivalents, and marketable securities totaled $2.86 billion, an increase from $2.63 billion as of March 31, 2025, primarily due to net cash inflows from operating activities [15]