BIIB
Biogen Inc.
225.70$
+3.3%
vs. previous close
Closing price · As of: Oct 9, 2026
Statements
Income Statement
All figures as the change versus the prior period, in percent. Periods without a positive comparison base stay empty.
Tick rows to compare them in a chart (up to 4)
| Line item | Q3 16 | Q4 16 | Q1 17 | Q2 17 | Q3 17 | Q4 17 | Q1 18 | Q2 18 | Q3 18 | Q4 18 | Q1 19 | Q2 19 | Q3 19 | Q4 19 | Q1 20 | Q2 20 | Q3 20 | Q4 20 | Q1 21 | Q2 21 | Q3 21 | Q4 21 | Q1 22 | Q2 22 | Q3 22 | Q4 22 | Q1 23 | Q2 23 | Q3 23 | Q4 23 | Q1 24 | Q2 24 | Q3 24 | Q4 24 | Q1 25 | Q2 25 | Q3 25 | Q4 25 | Q1 26 | Q2 26 | LTM* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | -2.8% | -2.1% | +9.5% | 0.0% | +7.4% | -5.3% | +7.2% | +2.5% | +2.5% | -1.0% | +3.6% | -0.5% | +2.0% | -3.7% | +4.2% | -8.3% | -15.5% | -5.6% | +3.0% | +0.1% | -1.6% | -7.4% | +2.3% | -3.1% | +1.4% | -3.2% | -0.3% | +3.0% | -5.7% | -4.0% | +7.6% | +0.0% | -0.5% | -1.0% | +8.8% | -7.2% | -7.1% | +8.7% | +10.4% | – | |
| – | -21.8% | +17.9% | -4.8% | +1.0% | +37.6% | -12.4% | -5.6% | +9.5% | +6.0% | +23.2% | -20.9% | -9.7% | +4.0% | +1.6% | -9.5% | +9.2% | +9.2% | -2.5% | -3.8% | +11.3% | +29.0% | +14.2% | -35.8% | -3.0% | +21.6% | +16.1% | -10.6% | +11.3% | -6.3% | -19.4% | +91.9% | -33.2% | -8.6% | -1.0% | +63.7% | -7.4% | -43.4% | +33.2% | +78.3% | – | |
| – | +0.3% | -4.7% | +11.8% | -0.2% | +3.3% | -4.0% | +9.3% | +1.5% | +2.0% | -4.9% | +8.7% | +0.9% | +1.7% | -4.5% | +6.2% | -10.5% | -19.3% | -6.2% | +4.5% | -2.1% | -8.5% | -14.3% | +18.4% | -3.1% | -3.2% | -8.8% | +3.5% | +0.4% | -5.5% | +1.4% | -15.8% | +21.1% | +2.4% | -1.0% | -8.3% | -7.1% | +13.0% | +1.9% | -14.3% | – | |
| – | +0.9% | -20.7% | +116.4% | -51.3% | +31.6% | -13.8% | +108.4% | -49.3% | +14.2% | -7.8% | -14.0% | +11.5% | +28.0% | -10.0% | +13.9% | +72.5% | +61.4% | -69.0% | +97.2% | -32.6% | -5.6% | -19.4% | -3.6% | +1.6% | +28.2% | -20.1% | +2.6% | +25.1% | -18.8% | -19.1% | +13.1% | +13.6% | +1.6% | -20.1% | -2.9% | -30.3% | +37.8% | +12.5% | -13.5% | – | |
| – | -15.9% | +28.2% | -13.8% | +0.8% | +10.6% | +4.5% | +3.0% | -3.6% | +1.2% | +12.7% | +3.5% | -5.6% | +6.8% | -3.7% | -2.6% | +3.2% | +22.4% | -20.0% | +13.6% | +2.6% | +7.1% | -10.4% | -8.8% | -2.0% | +4.1% | +3.6% | -9.4% | +43.8% | -31.9% | +8.3% | -4.8% | +6.2% | +4.0% | -6.4% | +2.0% | +1.9% | +14.8% | -11.1% | +16.9% | – | |
| – | +49.0% | -15.6% | +7.8% | -30.3% | +26.3% | -13.6% | +49.7% | -25.6% | +24.5% | -13.1% | -14.5% | +15.1% | +6.1% | -12.9% | +2.8% | +42.0% | +46.3% | -53.9% | +48.5% | -20.4% | +6.8% | -20.0% | -6.8% | +0.0% | +21.0% | -13.4% | -4.3% | +32.1% | -19.0% | -12.2% | +3.7% | +9.4% | +9.0% | -17.7% | -0.8% | -13.2% | +90.8% | -22.9% | -12.7% | – | |
| – | -37.8% | +15.6% | +17.2% | +37.7% | -11.3% | +4.7% | -20.9% | +39.9% | -15.0% | +4.1% | +30.2% | -7.6% | -1.6% | +2.4% | +8.5% | -45.0% | -130.4% | – | -51.7% | +69.8% | -36.6% | +3.5% | +78.6% | -7.1% | -35.8% | +2.9% | +20.1% | -53.5% | +59.7% | +34.7% | -46.9% | +57.5% | -11.8% | +43.9% | -19.7% | +4.4% | -109.3% | – | -20.0% | – | |
| – | -1.8% | -2.2% | +0.3% | -2.8% | +0.3% | -18.5% | +2.4% | -5.2% | +0.8% | -3.0% | -0.4% | -4.0% | +0.4% | -3.7% | +49.0% | -14.7% | -0.5% | +15.5% | -12.8% | +17.6% | +0.0% | -0.3% | -0.5% | -9.0% | -8.5% | +14.1% | -21.4% | +29.9% | +12.1% | -3.2% | -11.4% | -2.4% | +0.3% | +0.0% | +21.0% | -7.2% | +0.1% | +0.1% | +21.7% | – | |
| – | -38.7% | +17.7% | +14.8% | +42.2% | -13.1% | +6.7% | -21.1% | +53.8% | -22.0% | +29.5% | -4.9% | +0.9% | -2.4% | -1.8% | +21.8% | -54.0% | -60.7% | +21.0% | +37.3% | -52.6% | +44.7% | -18.6% | +270.6% | +7.5% | -56.0% | -27.4% | +61.6% | -119.9% | – | +59.4% | +50.3% | -35.5% | -35.4% | +6.8% | +139.1% | -25.1% | -137.9% | – | -64.9% | – | |
| – | -43.5% | +25.7% | +12.7% | +42.4% | +308.1% | -79.4% | -18.2% | +40.2% | +27.0% | -10.0% | -41.3% | -14.8% | +30.7% | +5.8% | +52.8% | -46.0% | -94.5% | +232.3% | -1,025.6% | – | – | -71.7% | +72.5% | +9.0% | -77.0% | -6.6% | +126.4% | -163.5% | – | +67.2% | +61.2% | -45.7% | -60.3% | +185.1% | +54.5% | -16.8% | -279.1% | – | -40.0% | – | |
| – | -37.1% | +15.2% | +15.4% | +42.1% | -124.3% | – | -26.1% | +66.7% | -34.5% | +48.8% | +6.1% | +3.5% | -6.9% | -2.8% | +10.2% | -54.5% | -49.0% | +14.6% | +9.3% | -26.6% | +11.8% | -17.5% | +248.3% | +7.2% | -51.5% | -29.5% | +52.5% | -111.5% | – | +57.5% | +48.3% | -33.4% | -31.4% | -9.8% | +164.0% | -26.5% | -110.4% | – | -69.5% | – | |
| – | -4.8% | +0.1% | -1.4% | +22.0% | -8.9% | +0.9% | -14.4% | +36.0% | -6.9% | -5.4% | +18.6% | -0.8% | -10.0% | +8.4% | +4.3% | -44.1% | -115.9% | – | -42.9% | +53.7% | -25.3% | +10.1% | +32.7% | -9.3% | -19.1% | -17.7% | +19.2% | -47.3% | +52.0% | +29.7% | +24.2% | -26.2% | -3.2% | +25.1% | +28.3% | -25.5% | -93.1% | +996.1% | -27.5% | – |
LTM = last twelve months (sum of the four most recent quarters).
Showing the most recent 40 periods — older statements are on file for this stock.
Data as of: October 9, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.