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BIIB

Biogen Inc.

Stock

$222.82−3.06 (−1.35%)Close Oct 1, 2026

Free cash flow (TTM)$2.7B
YoY+36.3%
5-year CAGR−11.6%
10-year CAGR−4.6%

Free cash flow

PeriodFree cash flowYoY
2025$2.1B−24.7%
2024$2.7B+114.3%
2023$1.3B+11.0%
2022$1.1B−66.2%
2021$3.4B−11.1%
2020$3.8B−42.0%
2019$6.6B+21.2%
2018$5.4B+47.1%
2017$3.7B−7.2%
2016$4.0B+21.2%
2015$3.3B+23.4%
2014$2.7B+26.5%
2013$2.1B+29.1%
2012$1.6B+7.0%
2011$1.5B+4.7%
2010$1.5B+59.6%
2009$909M−29.3%
2008$1.3B+75.1%
2007$735M—