AMPH Operating Margin - Amphastar Pharmaceuticals, Inc.

Complete source-backed operating margin history.

Available history: 2012-12-31 to 2026-06-30
Data captured: 2026-09-04

Historical Operating Margin

Date	Operating Margin
2026-06-30	21.60%
2026-03-31	7.96%
2025-12-31	19.45%
2025-09-30	13.20%
2025-06-30	24.19%
2025-03-31	21.87%
2024-12-31	24.20%
2024-09-30	29.83%
2024-06-30	30.27%
2024-03-31	27.94%
2023-12-31	30.31%
2023-09-30	40.25%
2023-06-30	25.32%
2023-03-31	23.88%
2022-12-31	28.02%
2022-09-30	19.34%
2022-06-30	20.10%
2022-03-31	17.96%
2021-12-31	20.06%
2021-09-30	22.08%
2021-06-30	10.39%
2021-03-31	10.00%
2020-12-31	3.00%
2020-09-30	4.22%
2020-06-30	-3.41%
2020-03-31	8.83%
2019-12-31	-0.29%
2019-09-30	3.00%
2019-06-30	1.23%
2019-03-31	-3.98%
2018-12-31	1.72%
2018-09-30	3.38%
2018-06-30	-4.14%
2018-03-31	-16.74%
2017-12-31	-2.89%
2017-09-30	-5.08%
2017-06-30	3.35%
2017-03-31	2.48%
2016-12-31	-7.59%
2016-09-30	9.03%
2016-06-30	15.18%
2016-03-31	6.86%
2015-12-31	18.68%
2015-09-30	-5.87%
2015-06-30	-19.05%
2015-03-31	-12.76%
2014-12-31	-12.57%
2014-09-30	-13.09%
2014-06-30	-2.39%
2014-03-31	-4.29%
2013-12-31	5.34%
2013-09-30	0.38%
2013-06-30	19.16%

Annual Operating Margin

Date	Operating Margin
2025-12-31	19.50%
2024-12-31	28.06%
2023-12-31	30.57%
2022-12-31	21.54%
2021-12-31	15.96%
2020-12-31	3.13%
2019-12-31	-0.01%
2018-12-31	-2.93%
2017-12-31	-0.53%
2016-12-31	6.03%
2015-12-31	-2.74%
2014-12-31	-8.54%
2013-12-31	7.61%
2012-12-31	12.43%