Growth Metrics

Alnylam Pharmaceuticals (ALNY) FCF Margin (2017 - 2025)

Alnylam Pharmaceuticals (ALNY) has disclosed FCF Margin for 16 consecutive years, with 11.32% as the latest value for Q4 2025.

  • For the quarter ending Q4 2025, FCF Margin rose 3293.0% year-over-year to 11.32%, compared with a TTM value of 13.82% through Dec 2025, up 1571.0%, and an annual FY2025 reading of 13.82%, up 1571.0% over the prior year.
  • FCF Margin was 11.32% for Q4 2025 at Alnylam Pharmaceuticals, down from 23.52% in the prior quarter.
  • Across five years, FCF Margin topped out at 45.61% in Q3 2023 and bottomed at 406.55% in Q1 2025.
  • Average FCF Margin over 5 years is 47.44%, with a median of 24.7% recorded in 2023.
  • The sharpest move saw FCF Margin soared 12479bps in 2021, then plummeted -38960bps in 2025.
  • Year by year, FCF Margin stood at 42.26% in 2021, then skyrocketed by 39bps to 25.9% in 2022, then soared by 112bps to 3.03% in 2023, then plummeted by -814bps to 21.61% in 2024, then skyrocketed by 152bps to 11.32% in 2025.
  • Business Quant data shows FCF Margin for ALNY at 11.32% in Q4 2025, 23.52% in Q3 2025, and 19.81% in Q2 2025.