Biogen BIIB
NASDAQ BIIB
$216.85 +2.50 (+1.17%)
As of: Aug 21, 2026 · 2:47 PM EDT

Biogen (BIIB) Debt Ratio (2009 - 2026)

Biogen (BIIB) posted quarterly Debt Ratio of 0.25 for Q2 2026, up 11.03% year-over-year from 0.23 in Q2 2025, and up 18.21% quarter-over-quarter from 0.21 in Q1 2026.

Biogen (BIIB) Debt Ratio (2009 - 2026) Analysis & Trends

Biogen's Debt Ratio history runs 18 years deep, the most recent figure standing at 0.25 for Q2 2026.

  • In Q2 2026, Debt Ratio rose 11.03% year-over-year to 0.25; the TTM figure through Jun 2026 stood at 0.25 (up 11.03% YoY), while the FY2025 annual figure was 0.21, down 4.86% from the prior year.
  • Debt Ratio for Q2 2026 stood at 0.25, up from 0.21 in the prior quarter.
  • The five-year high for Debt Ratio was 0.31 in Q1 2022, with the low at 0.21 in Q1 2026.
  • The 5-year median for Debt Ratio is 0.24 (2023), against an average of 0.24.
  • The sharpest annual moves came in 2022 and 2026: Debt Ratio declined 17.28% in 2022, then gained 11.03% in 2026.
  • Biogen's Debt Ratio stood at 0.26 in 2022, then gained by 1.04% to 0.26 in 2023, then dropped by 13.16% to 0.22 in 2024, then declined by 4.86% to 0.21 in 2025, then rose by 18.07% to 0.25 in 2026.
  • Business Quant data shows BIIB's Debt Ratio at 0.25 in Q2 2026, 0.21 in Q1 2026, and 0.21 in Q4 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Debt Ratio (Qtr)
1 Johnson & Johnson 652.81 Bn 632.06 Bn 17.26 Bn 0.24
2 AbbVie 470.36 Bn 463.79 Bn 12.70 Bn 0.52
3 Merck 375.71 Bn 368.57 Bn 12.21 Bn 0.42
4 Novartis Ag 303.50 Bn 295.81 Bn 11.24 Bn 0.08
5 Astrazeneca 257.38 Bn 252.48 Bn 12.86 Bn 0.25
6 Amgen 236.44 Bn 222.45 Bn 7.24 Bn 0.66
7 Gilead Sciences 181.93 Bn 178.75 Bn 6.22 Bn 0.58
8 Pfizer 159.38 Bn 147.68 Bn 10.94 Bn 0.31
9 Gsk 106.17 Bn 102.00 Bn 8.24 Bn -0.31
10 Biogen 32.03 Bn 30.74 Bn 1.96 Bn 0.25

Historic Data

Download Data
DateValue
Jun 30, 2026 0.25
Mar 31, 2026 0.21
Dec 31, 2025 0.21
Sep 30, 2025 0.22
Jun 30, 2025 0.23
Mar 31, 2025 0.22
Dec 31, 2024 0.22
Sep 30, 2024 0.22
Jun 30, 2024 0.23
Mar 31, 2024 0.25
Dec 31, 2023 0.26
Sep 30, 2023 0.24
Jun 30, 2023 0.25
Mar 31, 2023 0.26
Dec 31, 2022 0.26
Sep 30, 2022 0.25
Jun 30, 2022 0.29
Mar 31, 2022 0.31
Dec 31, 2021 0.30
Sep 30, 2021 0.31