Growth Metrics

Biogen (BIIB) Equity Ratio (2016 - 2025)

Biogen (BIIB) has 17 years of Equity Ratio data on record, last reported at 0.0 in Q3 2025.

  • For Q3 2025, Equity Ratio changed N/A year-over-year to 0.0; the TTM value through Sep 2025 reached 0.0, changed N/A, while the annual FY2024 figure was 0.6, 8.1% up from the prior year.
  • Equity Ratio reached 0.0 in Q3 2025 per BIIB's latest filing, down from 0.62 in the prior quarter.
  • Across five years, Equity Ratio topped out at 0.62 in Q2 2025 and bottomed at 0.0 in Q3 2025.
  • Average Equity Ratio over 5 years is 0.5, with a median of 0.55 recorded in 2022.
  • Peak YoY movement for Equity Ratio: dropped 6.87% in 2021, then grew 21.53% in 2023.
  • A 5-year view of Equity Ratio shows it stood at 0.46 in 2021, then grew by 18.79% to 0.55 in 2022, then rose by 1.11% to 0.55 in 2023, then rose by 8.1% to 0.6 in 2024, then tumbled by 100.1% to 0.0 in 2025.
  • Per Business Quant database, its latest 3 readings for Equity Ratio were 0.0 in Q3 2025, 0.62 in Q2 2025, and 0.61 in Q1 2025.