Growth Metrics

Assembly Biosciences (ASMB) FCF Margin (2017 - 2025)

Assembly Biosciences has reported FCF Margin over the past 8 years, most recently at 33.47% for Q4 2025.

  • Quarterly results put FCF Margin at 33.47% for Q4 2025, up 3900.0% from a year ago — trailing twelve months through Dec 2025 was 56.93% (up 12240.0% YoY), and the annual figure for FY2025 was 56.93%, up 12240.0%.
  • FCF Margin for Q4 2025 was 33.47% at Assembly Biosciences, up from 140.65% in the prior quarter.
  • Over the last five years, FCF Margin for ASMB hit a ceiling of 1027.17% in Q4 2023 and a floor of 317.68% in Q1 2024.
  • Median FCF Margin over the past 4 years was 187.34% (2024), compared with a mean of 55.14%.
  • Biggest five-year swings in FCF Margin: crashed -103270bps in 2024 and later skyrocketed 8205bps in 2025.
  • Assembly Biosciences' FCF Margin stood at 301.92% in 2021, then soared by 440bps to 1027.17% in 2023, then crashed by -101bps to 5.53% in 2024, then surged by 705bps to 33.47% in 2025.
  • The last three reported values for FCF Margin were 33.47% (Q4 2025), 140.65% (Q3 2025), and 174.09% (Q2 2025) per Business Quant data.