Growth Metrics

Biogen (BIIB) Return on Equity (2016 - 2025)

Biogen has reported Return on Equity over the past 17 years, most recently at 0.14% for Q4 2025.

  • Quarterly results put Return on Equity at 0.14% for Q4 2025, up 4.0% from a year ago — trailing twelve months through Dec 2025 was 0.14% (up 4.0% YoY), and the annual figure for FY2025 was 0.07%, down 3.0%.
  • Return on Equity for Q4 2025 was 0.14% at Biogen, down from 0.18% in the prior quarter.
  • Over the last five years, Return on Equity for BIIB hit a ceiling of 0.29% in Q1 2021 and a floor of 0.07% in Q2 2024.
  • Median Return on Equity over the past 5 years was 0.14% (2022), compared with a mean of 0.15%.
  • Biggest five-year swings in Return on Equity: decreased -28bps in 2021 and later increased 10bps in 2023.
  • Biogen's Return on Equity stood at 0.16% in 2021, then surged by 46bps to 0.23% in 2022, then crashed by -65bps to 0.08% in 2023, then rose by 24bps to 0.1% in 2024, then soared by 43bps to 0.14% in 2025.
  • The last three reported values for Return on Equity were 0.14% (Q4 2025), 0.18% (Q3 2025), and 0.09% (Q2 2025) per Business Quant data.