Biogen Inc
| Year | Mar | Jun | Sep | Dec | Annual | |
|---|---|---|---|---|---|---|
| 2023 | 2.67 | 4.07 | -0.47 | - | - | |
| 2022 | 2.06 | 7.24 | 7.84 | 3.73 | 20.87 | |
| 2021 | 2.69 | 2.99 | 2.22 | 2.5 | 10.4 | |
| 2020 | 8.08 | 9.59 | 4.46 | 2.67 | 24.8 | |
| 2019 | 7.15 | 7.85 | 8.39 | 8.03 | 31.42 | |
| 2018 | 5.54 | 4.18 | 7.15 | 4.71 | 21.58 | |
| 2017 | 5.20 | 5.04 | 6.31 | 5.26 | 21.81 | |
| 2016 | 4.79 | 5.21 | 5.19 | 5.04 | 20.23 | |
| 2015 | 3.82 | 4.22 | 4.48 | 4.50 | 17.02 | |
| 2014 | 2.02 | 3.01 | 3.62 | 3.72 | 12.37 | |
| 2013 | 1.79 | 2.06 | 2.05 | 1.91 | 7.81 | |
| 2012 | 1.25 | 1.61 | 1.67 | 1.23 | 5.76 | |
| 2011 | 1.20 | 1.18 | 1.43 | 1.23 | 5.04 | |
| 2010 | 0.80 | 1.12 | 1.05 | 0.97 | 3.94 | |
| 2009 | 0.84 | 0.49 | 0.95 | 1.07 | 3.35 | |
| 2008 | 0.54 | 0.70 | 0.70 | 0.71 | 2.65 | |
| 2007 | 0.38 | 0.54 | 0.41 | 0.66 | 1.99 | |
| 2006 | 0.36 | -0.50 | 0.45 | 0.32 | 0.63 | |
| 2005 | 0.12 | 0.10 | 0.08 | 0.17 | 0.47 |