Biogen BIIB
NASDAQ BIIB
$216.78 +2.43 (+1.13%)
At close: Aug 21, 2026 · 4:00 PM EDT

Biogen (BIIB) Net Cash Flow (2009 - 2026)

Biogen (BIIB) posted quarterly Net Cash Flow of -$2.1 billion for Q2 2026, down 2371.48% year-over-year from $92.2 million in Q2 2025, and down 633.99% quarter-over-quarter from $392.2 million in Q1 2026.

Biogen (BIIB) Net Cash Flow (2009 - 2026) Analysis & Trends

Biogen's Net Cash Flow history runs 18 years deep, the most recent figure standing at -$2.1 billion for Q2 2026.

  • In Q2 2026, Net Cash Flow fell 2371.48% year-over-year to -$2.1 billion; the TTM figure through Jun 2026 stood at -$1.5 billion (down 286.28% YoY), while the FY2025 annual figure was $531.6 million, down 61.83% from the prior year.
  • Net Cash Flow for Q2 2026 stood at -$2.1 billion, down from $392.2 million in the prior quarter.
  • The five-year high for Net Cash Flow was $1.1 billion in Q3 2025, with the low at -$2.1 billion in Q2 2026.
  • The 5-year median for Net Cash Flow is -$102.2 million (2024), against an average of -$53.8 million.
  • The sharpest annual moves came in 2022 and 2026: Net Cash Flow jumped 718.59% in 2022, then slumped 2371.48% in 2026.
  • Biogen's Net Cash Flow stood at -$323.5 million in 2022, then sank by 297.5% to -$1.3 billion in 2023, then soared by 158.34% to $750.2 million in 2024, then tumbled by 214.21% to -$856.8 million in 2025, then slumped by 144.43% to -$2.1 billion in 2026.
  • Business Quant data shows BIIB's Net Cash Flow at -$2.1 billion in Q2 2026, $392.2 million in Q1 2026, and -$856.8 million in Q4 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Net Cash Flow (Qtr)
1 Johnson & Johnson 652.20 Bn 631.44 Bn 17.26 Bn -1.27 Bn
2 AbbVie 469.51 Bn 462.94 Bn 12.70 Bn -2.82 Bn
3 Merck 376.81 Bn 369.67 Bn 12.21 Bn 1.53 Bn
4 Novartis Ag 303.04 Bn 295.35 Bn 11.24 Bn 757.00 Mn
5 Astrazeneca 257.61 Bn 252.71 Bn 12.86 Bn -6.80 Bn
6 Amgen 237.37 Bn 223.38 Bn 7.24 Bn 1.95 Bn
7 Gilead Sciences 181.73 Bn 178.55 Bn 6.22 Bn -4.43 Bn
8 Pfizer 159.66 Bn 147.96 Bn 10.94 Bn -722.00 Mn
9 Gsk 106.24 Bn 102.07 Bn 8.24 Bn 2.68 Bn
10 Biogen 32.04 Bn 30.76 Bn 1.96 Bn -2.09 Bn

Historic Data

Download Data
DateValue
Jun 30, 2026 -2.09 Bn
Jun 30, 2026 -2.09 Bn
Mar 31, 2026 392.20 Mn
Mar 31, 2026 392.20 Mn
Dec 31, 2025 -856.80 Mn
Dec 31, 2025 -856.80 Mn
Sep 30, 2025 1.11 Bn
Sep 30, 2025 1.11 Bn
Jun 30, 2025 92.20 Mn
Jun 30, 2025 92.20 Mn
Mar 31, 2025 189.00 Mn
Mar 31, 2025 189.00 Mn
Dec 31, 2024 750.20 Mn
Dec 31, 2024 750.20 Mn
Sep 30, 2024 -252.10 Mn
Sep 30, 2024 -252.10 Mn
Jun 30, 2024 847.10 Mn
Jun 30, 2024 847.10 Mn
Mar 31, 2024 47.60 Mn
Mar 31, 2024 47.60 Mn