BIIB Earnings History & Calendar
Biogen Inc. (BIIB)
| Date | EPS | Surprise |
|---|---|---|
| Oct 28, 2026 | ||
| Jul 29, 2026 | $3.6 | Beat +22.4% |
| Apr 29, 2026 | $3.57 | Beat +17.0% |
| Feb 6, 2026 | $1.99 | Beat +22.1% |
| Oct 30, 2025 | $4.81 | Beat +24.0% |
| Jul 31, 2025 | $5.47 | Beat +40.3% |
| May 1, 2025 | $3.02 | Beat +4.1% |
| Feb 12, 2025 | $3.44 | Beat +0.3% |
| Oct 30, 2024 | $4.08 | Beat +8.2% |
| Aug 1, 2024 | $5.28 | Beat +29.7% |
| Apr 24, 2024 | $3.67 | Beat +5.8% |
| Feb 13, 2024 | $2.95 | Miss -6.6% |
| Nov 8, 2023 | $4.36 | Beat +9.3% |
| Jul 25, 2023 | $4.02 | Beat +6.6% |
| Apr 25, 2023 | $3.4 | Beat +3.7% |
| Feb 15, 2023 | $4.05 | Beat +16.4% |
| Oct 25, 2022 | $4.77 | Beat +15.5% |
| Jul 20, 2022 | $5.25 | Beat +29.3% |
| May 3, 2022 | $3.62 | Miss -17.9% |
| Feb 3, 2022 | $3.39 | Beat +2.1% |
| Oct 20, 2021 | $4.77 | Beat +14.9% |
| Jul 22, 2021 | $5.68 | Beat +24.3% |
| Apr 22, 2021 | $5.34 | Beat +5.5% |
| Feb 3, 2021 | $4.58 | Miss -7.1% |
| Oct 21, 2020 | $8.84 | Beat +9.7% |
| Jul 22, 2020 | $10.26 | Beat +27.8% |
| Apr 22, 2020 | $9.14 | Beat +18.2% |
| Jan 30, 2020 | $8.34 | Beat +4.0% |
| Oct 22, 2019 | $9.17 | Beat +10.9% |
| Jul 23, 2019 | $9.15 | Beat +21.5% |
| Apr 24, 2019 | $6.98 | Beat +1.6% |
| Jan 29, 2019 | $6.99 | Beat +4.0% |
| Oct 23, 2018 | $7.4 | Beat +9.1% |
| Jul 24, 2018 | $5.8 | Beat +11.1% |
| Apr 24, 2018 | $6.05 | Beat +1.9% |
| Jan 25, 2018 | $5.26 | Miss -3.3% |
| Oct 24, 2017 | $6.31 | Beat +10.1% |
| Jul 25, 2017 | $5.04 | Beat +14.3% |
| Apr 25, 2017 | $5.2 | Beat +4.6% |
| Jan 26, 2017 | $5.04 | Beat +1.4% |
| Oct 26, 2016 | $5.19 | Beat +4.4% |
| Jul 21, 2016 | $5.21 | Beat +11.6% |
| Apr 21, 2016 | $4.79 | Beat +7.2% |
| Jan 27, 2016 | $4.5 | Beat +10.3% |
| Oct 21, 2015 | $4.48 | Beat +17.9% |
| Jul 24, 2015 | $4.22 | Beat +2.9% |
| Apr 24, 2015 | $3.82 | Miss -2.3% |
| Jan 29, 2015 | $4.09 | Beat +8.2% |
| Oct 22, 2014 | $3.8 | Beat +9.8% |
| Jul 23, 2014 | $3.34 | Beat +18.0% |
| Apr 23, 2014 | $2.47 | Miss -3.1% |
| Jan 29, 2014 | $2.34 | Beat +2.6% |
| Oct 28, 2013 | $2.35 | Beat +11.9% |
| Jul 25, 2013 | $2.3 | Beat +19.2% |
| Apr 25, 2013 | $1.97 | Beat +22.4% |
| Jan 28, 2013 | $1.4 | Miss -4.1% |
| Oct 25, 2012 | $1.91 | Beat +19.4% |
| Jul 24, 2012 | $1.82 | Beat +16.7% |
| May 1, 2012 | $1.4 | Miss -5.4% |
| Jan 31, 2012 | $1.51 | Beat +1.3% |
| Oct 28, 2011 | $1.61 | Beat +5.2% |
| Jul 26, 2011 | $1.36 | Miss -0.7% |
| Apr 21, 2011 | $1.43 | Beat +1.4% |
| Feb 1, 2011 | $1.42 | Beat +15.4% |
| Oct 26, 2010 | $1.35 | Beat +10.7% |
| Jul 20, 2010 | $1.31 | Beat +17.0% |
| Apr 20, 2010 | $1.08 | Miss -4.4% |
| Feb 9, 2010 | $1.2 | Beat +14.3% |
| Oct 20, 2009 | $1.12 | Beat +7.7% |
| Jul 16, 2009 | $0.75 | Beat +10.3% |
| Apr 16, 2009 | $1.05 | Beat +5.0% |
| Feb 6, 2009 | $0.93 | Met |
| Oct 21, 2008 | $0.98 | Beat +8.9% |
| Jul 22, 2008 | $0.91 | Beat +7.1% |
| Apr 23, 2008 | $0.83 | Beat +5.1% |
| Feb 6, 2008 | $0.89 | Beat +11.2% |
| Oct 23, 2007 | $0.58 | Miss -10.8% |
| Jul 24, 2007 | $0.7 | Beat +11.1% |
| May 2, 2007 | $0.59 | Miss -3.3% |
| Feb 15, 2007 | $0.53 | Miss -3.6% |
| Oct 31, 2006 | $0.6 | Beat +22.4% |
| Jul 26, 2006 | $0.57 | Beat +16.3% |
| Apr 26, 2006 | $0.55 | Beat +14.6% |
| Feb 15, 2006 | $0.48 | Beat +2.1% |
| Oct 26, 2005 | $0.36 | Miss -14.3% |
| Jul 26, 2005 | $0.43 | Beat +19.4% |
| Apr 27, 2005 | $0.3 | Miss -16.7% |
| Feb 7, 2005 | $0.29 | Miss -19.4% |
| Oct 27, 2004 | $0.37 | Beat +5.7% |
| Jul 28, 2004 | $0.34 | Beat +6.3% |
| Apr 30, 2004 | $0.4 | Beat +17.6% |
| Mar 2, 2004 | $0.24 | Miss -25.0% |
| Oct 14, 2003 | $0.26 | Beat +4.0% |
| Jul 17, 2003 | $0.24 | Miss -7.7% |
| Apr 15, 2003 | $0.24 | Met |
| Jan 30, 2003 | $0.26 | Met |
| Oct 16, 2002 | $0.22 | Beat +4.8% |
| Jul 17, 2002 | $0.2 | Beat +5.3% |
| Apr 18, 2002 | $0.17 | Beat +6.3% |
| Jan 29, 2002 | $0.16 | Met |
| Oct 18, 2001 | $0.16 | Met |
| Jul 19, 2001 | $0.15 | Met |
| Apr 19, 2001 | $0.12 | Met |
| Jan 29, 2001 | $0.12 | Beat +9.1% |
| Oct 16, 2000 | $0.1 | Met |
| Jul 18, 2000 | $0.09 | Beat +12.5% |
| Apr 20, 2000 | $0.02 | Beat +2.4% |
| Feb 2, 2000 | $0.05 | Miss -28.6% |
| Oct 18, 1999 | $0.07 | Met |
| Jul 22, 1999 | $0.13 | Met |
| Apr 20, 1999 | $0.04 | Beat +42.6% |
| Feb 9, 1999 | $0.05 | Beat +20.8% |
| Oct 20, 1998 | $0.02 | Beat +199.9% |
| Jul 20, 1998 | $0.09 | Beat +50.0% |
| Apr 20, 1998 | $0.03 | Beat +152.5% |
| Feb 5, 1998 | $0.06 | Beat +20.0% |
| Nov 11, 1997 | -$0.08 | Miss -33.3% |
| Aug 4, 1997 | -$0.04 | Beat +42.9% |
| May 8, 1997 | -$0.02 | Beat +60.0% |
| Feb 21, 1997 | $0.01 | Beat +138.7% |
| Oct 30, 1996 | -$0.04 | Beat +20.0% |
| Jul 25, 1996 | -$0.04 | Miss -4.8% |
| May 2, 1996 | $0.02 | Beat +133.3% |
| Feb 15, 1996 | $0.02 | Beat +187.4% |
| Oct 25, 1995 | -$0.05 | Met |
| Jul 25, 1995 | -$0.05 | Beat +16.7% |
| May 1, 1995 | -$0.12 | Miss -71.4% |
| Feb 16, 1995 | -$0.04 | Beat +33.3% |
| Oct 25, 1994 | -$0.07 | Met |
| Jul 26, 1994 | -$0.09 | Met |
| Apr 28, 1994 | -$0.09 | Met |
| Mar 1, 1994 | -$0.09 | Miss -28.6% |
| Nov 15, 1993 | $0.02 | Beat +125.0% |
| Aug 16, 1993 | -$0.06 | Miss -20.0% |
| May 7, 1993 | $0.05 | Beat +200.0% |
| Mar 8, 1993 | -$0.05 | Met |
| Dec 31, 1992 | $0.03 | |
| Jun 30, 1992 | $0 | |
| Mar 31, 1992 | $0 | |
| Dec 31, 1991 | $0 | |
| Sep 30, 1991 | $0 | |
| Jun 30, 1991 | $0 | |
| Mar 31, 1991 | $0.01 | |
| Dec 31, 1990 | $0.01 | |
| Sep 30, 1990 | $0.01 | |
| Jun 30, 1990 | $0.03 | |
| Mar 31, 1990 | $0.01 | |
| Dec 31, 1989 | $0.01 | |
| Sep 30, 1989 | $0.01 | |
| Jun 30, 1989 | $0 | |
| Mar 31, 1989 | $0 | |
| Dec 31, 1988 | $0 | |
| Sep 30, 1988 | $0 | |
| Jun 30, 1988 | $0 | |
| Mar 31, 1988 | $0 | |
| Dec 31, 1987 | -$0.01 | |
| Sep 30, 1987 | -$0.01 | |
| Jun 30, 1987 | -$0.01 | |
| Mar 31, 1987 | -$0.01 | |
| Dec 31, 1986 | -$0.02 | |
| Sep 30, 1986 | -$0.02 | |
| Jun 30, 1986 | -$0.01 | |
| Mar 31, 1986 | -$0.01 | |
| Dec 31, 1985 | -$0.02 | |
| Sep 30, 1985 | -$0.01 |