Merrimack Pharmaceuticals Inc
| Year | Mar | Jun | Sep | Dec | Annual | |
|---|---|---|---|---|---|---|
| 2023 | -0.02 | -0.03 | -0.02 | - | - | |
| 2022 | -0.01 | -0.04 | -0.03 | -0.03 | -0.11 | |
| 2021 | -0.05 | -0.06 | -0.04 | -0.03 | -0.18 | |
| 2020 | 0.02 | -0.09 | -0.08 | -0.08 | - | |
| 2019 | -0.78 | -0.71 | -0.05 | 0.24 | -1.3 | |
| 2018 | -1.33 | -1.33 | 0.3 | -0.67 | -3.03 | |
| 2017 | 0.22 | 0.22 | 0.40 | 0.89 | 1.73 | |
| 2016 | 0.33 | 0.40 | 0.23 | 0.25 | 1.21 | |
| 2015 | 0.32 | 0.21 | 0.38 | 0.41 | 1.32 | |
| 2014 | -2.70 | -1.70 | -2.70 | -0.90 | -8 | |
| 2013 | -2.90 | -3.10 | -3.90 | -3.30 | -13.2 | |
| 2012 | -21.40 | -2.20 | -2.50 | 13.30 | -12.8 | |
| 2011 | -13.50 | -27.60 | -18.10 | -17.60 | -76.7 | |
| 2010 | -13.10 | -13.00 | -13.30 | -16.30 | -55.7 | |
| 2009 | - | - | - | 0.00 | -72.8 | |
| 2008 | - | - | - | - | -81.7 | |
| 2007 | - | - | - | - | -60.1 |