Operating Margin of Amphastar Pharmaceuticals, Inc. from 31 Dec 2016 to 30 Sep 2025

Taxonomy & unit
ratio: %
Description
The operating margin measures the profit a company makes on a dollar of sales after accounting for the direct costs involved in earning those revenues.
Summary
Amphastar Pharmaceuticals, Inc. quarterly and annual Operating Margin in % history and change rate from 31 Dec 2016 to 30 Sep 2025.
  • Amphastar Pharmaceuticals, Inc. Operating Margin for the quarter ending 30 Sep 2025 was 21%, a 30% decline year-over-year.
  • Amphastar Pharmaceuticals, Inc. annual Operating Margin for 2024 was 28%, a 8.2% decline from 2023.
  • Amphastar Pharmaceuticals, Inc. annual Operating Margin for 2023 was 31%, a 42% increase from 2022.
  • Amphastar Pharmaceuticals, Inc. annual Operating Margin for 2022 was 22%, a 35% increase from 2021.
Operating Margin, Quarterly (%)
Operating Margin, YoY Quarterly Change (%)
Operating Margin, Annual (%)
Operating Margin, YoY Annual Change (%)

Amphastar Pharmaceuticals, Inc. Quarterly Operating Margin (%)

Period Value YoY Chg Change % Start Date End Date
Q3 2025 21% -9% -30% 01 Jul 2025 30 Sep 2025
Q2 2025 25% -7% -22% 01 Apr 2025 30 Jun 2025
Q1 2025 27% -5% -15% 01 Jan 2025 31 Mar 2025
Q4 2024 28% -3% -8.2% 01 Oct 2024 31 Dec 2024
Q3 2024 30% 0% -1.5% 01 Jul 2024 30 Sep 2024
Q2 2024 32% +8% +33% 01 Apr 2024 30 Jun 2024
Q1 2024 31% +8% +36% 01 Jan 2024 31 Mar 2024
Q4 2023 31% +9% +42% 01 Oct 2023 31 Dec 2023
Q3 2023 30% +11% +55% 01 Jul 2023 30 Sep 2023
Q2 2023 24% +4% +21% 01 Apr 2023 30 Jun 2023
Q1 2023 23% +5% +29% 01 Jan 2023 31 Mar 2023
Q4 2022 22% +6% +35% 01 Oct 2022 31 Dec 2022
Q3 2022 19% +8% +65% 01 Jul 2022 30 Sep 2022
Q2 2022 20% +13% +182% 01 Apr 2022 30 Jun 2022
Q1 2022 18% +14% +377% 01 Jan 2022 31 Mar 2022
Q4 2021 16% +13% +410% 01 Oct 2021 31 Dec 2021
Q3 2021 12% +9% +406% 01 Jul 2021 30 Sep 2021
Q2 2021 7% +5% +253% 01 Apr 2021 30 Jun 2021
Q1 2021 4% +1% +15% 01 Jan 2021 31 Mar 2021
Q4 2020 3% +3% 01 Oct 2020 31 Dec 2020
Q3 2020 2% +2% +336% 01 Jul 2020 30 Sep 2020
Q2 2020 2% +1% +244% 01 Apr 2020 30 Jun 2020
Q1 2020 3% +4% 01 Jan 2020 31 Mar 2020
Q4 2019 0% +3% +99% 01 Oct 2019 31 Dec 2019
Q3 2019 1% +5% 01 Jul 2019 30 Sep 2019
Q2 2019 1% +8% 01 Apr 2019 30 Jun 2019
Q1 2019 -1% +5% +88% 01 Jan 2019 31 Mar 2019
Q4 2018 -3% -2% -454% 01 Oct 2018 31 Dec 2018
Q3 2018 -5% 01 Jul 2018 30 Sep 2018
Q2 2018 -7% 01 Apr 2018 30 Jun 2018
Q1 2018 -5% 01 Jan 2018 31 Mar 2018
Q4 2017 -1% 01 Oct 2017 31 Dec 2017

Amphastar Pharmaceuticals, Inc. Annual Operating Margin (%)

Period Value YoY Chg Change % Start Date End Date
2024 28% -3% -8.2% 01 Jan 2024 31 Dec 2024
2023 31% +9% +42% 01 Jan 2023 31 Dec 2023
2022 22% +6% +35% 01 Jan 2022 31 Dec 2022
2021 16% +13% +410% 01 Jan 2021 31 Dec 2021
2020 3% +3% 01 Jan 2020 31 Dec 2020
2019 0% +3% +99% 01 Jan 2019 31 Dec 2019
2018 -3% -2% -454% 01 Jan 2018 31 Dec 2018
2017 -1% -7% -109% 01 Jan 2017 31 Dec 2017
2016 6% 01 Jan 2016 31 Dec 2016
* An asterisk sign (*) next to the value indicates that the value is likely invalid.