Preliminary Q4 2025 PEMGARDA® (pemivibart) net product revenue of $17.2 million, representing 25% growth year-over-year and 31% growth quarter-over-quarterPreliminary ending 2025 cash and cash equivalents of $226.7 million after raising over $200 million from financing transactions in 2H 2025Announced initiation of DECLARATION Phase 3 pivotal clinical trial of vaccine-alternative antibody VYD2311 to prevent COVID, with top-line data expected mid-2026; Fast Track designation for VYD2311 granted by FDA in Dec ...

Invivyd Inc. (NASDAQ:IVVD) is one of the best multibagger penny stocks to buy right now. On November 24, the company selected VBY329 as a monoclonal antibody candidate for the prevention of Respiratory Syncytial Virus (RSV) in neonates, infants, and children. Invivyd, Inc. (IVVD): Advancing RSV Antibody VBY329 Amid Analyst Downgrade Photo by Myriam Zilles on Unsplash The company generated the investigational antibody from its proprietary antibody discovery technology for use in high-value infectious dis ...

Core Viewpoint - Invivyd, Inc. has identified a potentially best-in-class monoclonal antibody candidate, VBY329, for the prevention of Respiratory Syncytial Virus (RSV) in neonates, infants, and children, leveraging its proprietary antibody discovery technology [1][5][6] Group 1: Product Development - VBY329 demonstrates in vitro properties that indicate higher potency and improved resistance compared to existing treatments like nirsevimab and clesrovimab, with an antiviral potency 1.5-fold greater than nirsevimab and 1.2-fold greater than clesrovimab [2][6] - The antibody candidate shows up to approximately 500-fold enhanced neutralization activity against RSV F protein variants resistant to nirsevimab, indicating a strong resistance profile [6] - Invivyd aims to achieve IND readiness for VBY329 in the second half of 2026, with plans to present in vitro data at a future medical congress [3][6] Group 2: Market Potential - The market for RSV prophylaxis among children under 24 months is projected to grow significantly, with expectations of reaching $3-$4 billion in annual revenues globally by 2030 [3][6] - Monoclonal antibodies have been a critical treatment option for vulnerable populations for nearly 30 years, suggesting a robust market opportunity for VBY329 [3] Group 3: Company Overview - Invivyd, Inc. is focused on developing innovative monoclonal antibodies for serious viral infectious diseases, with a unique integrated technology platform for antibody assessment and development [7] - The company has previously received emergency use authorization from the U.S. FDA for another monoclonal antibody, highlighting its capability in the biopharmaceutical sector [7]