- US-listed companies
- Amphastar Pharmaceuticals, Inc.
- Financials
- Operating margin (%)
Amphastar Pharmaceuticals, Inc.AMPH
Market cap
$1.3B
P/E ratio
| Period End | Operating margin (%) | YoY (%) |
|---|---|---|
| Dec 31, 2024 | 28.1 | -8.20% |
| Dec 31, 2023 | 30.6 | +41.90% |
| Dec 31, 2022 | 21.5 | +34.94% |
| Dec 31, 2021 | 16 | +409.87% |
| Dec 31, 2020 | 3.1 | -25980.24% |
| Dec 31, 2019 | -0 | -99.59% |
| Dec 31, 2018 | -2.9 | +685.30% |
| Dec 31, 2017 | -0.4 | -106.06% |
| Dec 31, 2016 | 6.1 | -324.24% |
| Dec 31, 2015 | -2.7 | -67.90% |
| Dec 31, 2014 | -8.5 |