Growth Metrics

Biogen (BIIB) EBT (2016 - 2025)

Historic EBT for Biogen (BIIB) over the last 17 years, with Q4 2025 value amounting to -$56.0 million.

  • Biogen's EBT fell 11921.1% to -$56.0 million in Q4 2025 from the same period last year, while for Dec 2025 it was $1.6 billion, marking a year-over-year decrease of 1833.68%. This contributed to the annual value of $1.6 billion for FY2025, which is 1833.68% down from last year.
  • According to the latest figures from Q4 2025, Biogen's EBT is -$56.0 million, which was down 11921.1% from $557.3 million recorded in Q3 2025.
  • Biogen's 5-year EBT high stood at $1.4 billion for Q3 2022, and its period low was -$141.2 million during Q3 2023.
  • Moreover, its 5-year median value for EBT was $457.9 million (2024), whereas its average is $504.8 million.
  • Its EBT has fluctuated over the past 5 years, first surged by 41940.51% in 2024, then tumbled by 11921.1% in 2025.
  • Biogen's EBT (Quarter) stood at $405.0 million in 2021, then skyrocketed by 49.09% to $603.8 million in 2022, then plummeted by 51.71% to $291.6 million in 2023, then fell by 0.03% to $291.5 million in 2024, then tumbled by 119.21% to -$56.0 million in 2025.
  • Its EBT stands at -$56.0 million for Q4 2025, versus $557.3 million for Q3 2025 and $744.0 million for Q2 2025.