P/E ratio history for OpGen, Inc.
| Date | Price-to-Earnings ratio |
|---|---|
| 31 Dec 2022 | -0.19 |
| 31 Dec 2021 | -1.05 |
| 31 Dec 2020 | -1.23 |
| 31 Dec 2019 | -0.16 |
| 31 Dec 2018 | -0.62 |
| 31 Dec 2017 | -0.48 |
| 31 Dec 2016 | -1.06 |
| 31 Dec 2015 | -1.37 |
| 31 Dec 2014 | -9.16 |
| 31 Dec 2013 | -5.13 |
| 31 Dec 2012 | 0.00 |
