The Net Margin of Spero Therapeutics Inc (SPRO) is -142.91%.
Net Margin measures the percentage of net income derived from total revenue after all expenses. It signals how much actual profit a company retains from its sales.
| Date | Value |
|---|---|
| 2024-12-31 | -142.91% |
| 2023-12-31 | 21.98% |
| 2022-12-31 | -86.75% |
| 2021-12-31 | -491.57% |
| 2020-12-31 | -839.01% |
| 2019-12-31 | -335.70% |
| 2018-12-31 | -1049.37% |
| 2017-12-31 | -1956.57% |
| 2016-12-31 | -7497.06% |