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Amphastar Pharmaceuticals, Inc. (AMPH) stock

AMPHNasdaqPharmaceutical PreparationsFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 5, 2026Score 13/3033% below fair value
$28.87+0.27 (+0.94%)

Close on Nov 12, 2026Market cap $1.23BP/E 13.1Yield –

Amphastar Pharmaceuticals profit margin

Profit margin (net margin) is net income as a percentage of revenue.

Amphastar Pharmaceuticals's profit margin for the twelve months ending Sep 30, 2026 was 13.3%. For fiscal 2025 it was 13.6%, against 21.8% the year before. The highest annual figure on record is 21.8% in fiscal 2024.

Annual profit margin

PeriodPeriod endValueChange (pts)
FY2025Dec 31, 202513.6%−8.2
FY2024Dec 31, 202421.8%+0.4
FY2023Dec 31, 202321.3%+3.0
FY2022Dec 31, 202218.3%+4.1
FY2021Dec 31, 202114.2%+13.8
FY2020Dec 31, 20200.4%−14.8
FY2019Dec 31, 201915.2%+17.1
FY2018Dec 31, 2018-1.9%−3.5
FY2017Dec 31, 20171.5%−2.3
FY2016Dec 31, 20163.8%+5.0
FY2015Dec 31, 2015-1.1%+4.0
FY2014Dec 31, 2014-5.1%−10.2
FY2013Dec 31, 20135.2%−3.7
FY2012Dec 31, 20128.9%–

Quarterly profit margin

Change is against the same quarter a year earlier.

PeriodPeriod endValueChange (pts)
Q3 FY2026Sep 30, 202618.2%+9.1
Q2 FY2026Jun 30, 202616.5%−1.3
Q1 FY2026Mar 31, 20263.8%−11.1
Q4 FY2025Dec 31, 202513.3%−7.0
Q3 FY2025Sep 30, 20259.0%−12.1
Q2 FY2025Jun 30, 202517.8%−3.0
Q1 FY2025Mar 31, 202514.8%−10.3
Q4 FY2024Dec 31, 202420.4%+0.0
Q3 FY2024Sep 30, 202421.1%−6.1
Q2 FY2024Jun 30, 202420.8%+2.9
Q1 FY2024Mar 31, 202425.1%+6.5
Q4 FY2023Dec 31, 202320.3%−4.8
Q3 FY2023Sep 30, 202327.3%+14.0
Q2 FY2023Jun 30, 202317.9%+3.9
Q1 FY2023Mar 31, 202318.6%−1.6
Q4 FY2022Dec 31, 202225.1%+8.8
Q3 FY2022Sep 30, 202213.2%−13.1
Q2 FY2022Jun 30, 202214.0%+6.4
Q1 FY2022Mar 31, 202220.1%+15.3
Q4 FY2021Dec 31, 202116.3%+22.9
Q3 FY2021Sep 30, 202126.3%+21.6
Q2 FY2021Jun 30, 20217.6%+7.9
Q1 FY2021Mar 31, 20214.9%+0.2
Q4 FY2020Dec 31, 2020-6.5%−5.3
Q3 FY2020Sep 30, 20204.7%+3.1
Q2 FY2020Jun 30, 2020-0.2%−60.7
Q1 FY2020Mar 31, 20204.7%+3.6
Q4 FY2019Dec 31, 2019-1.2%−3.3
Q3 FY2019Sep 30, 20191.6%−1.5
Q2 FY2019Jun 30, 201960.5%+64.5
Q1 FY2019Mar 31, 20191.1%+13.3
Q4 FY2018Dec 31, 20182.1%−0.3
Q3 FY2018Sep 30, 20183.2%+3.0
Q2 FY2018Jun 30, 2018-4.0%−7.0
Q1 FY2018Mar 31, 2018-12.2%−13.8
Q4 FY2017Dec 31, 20172.4%+6.7
Q3 FY2017Sep 30, 20170.2%–
Q2 FY2017Jun 30, 20173.0%–
Q1 FY2017Mar 31, 20171.6%–
Q4 FY2016Dec 31, 2016-4.3%–

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