StockData
Alkermes plc. logo

Alkermes plc. (ALKS) stock

ALKSNasdaqPharmaceutical PreparationsFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Nov 3, 2026Score 5/30213% above fair value
$47.89+1.42 (+3.06%)

Close on Nov 11, 2026Market cap $8.03BP/E 126.0Yield –

Alkermes operating margin

Operating margin is operating income as a percentage of revenue.

Alkermes's operating margin for the twelve months ending Jun 30, 2026 was 7.0%. For fiscal 2025 it was 17.2%, against 27.0% the year before. The highest annual figure on record is 27.0% in fiscal 2024.

Annual operating margin

PeriodPeriod endValueChange (pts)
FY2025Dec 31, 202517.2%−9.8
FY2024Dec 31, 202427.0%+2.1
FY2023Dec 31, 202324.9%+25.4
FY2022Dec 31, 2022-0.5%−8.9
FY2021Dec 31, 20218.3%+19.2
FY2020Dec 31, 2020-10.8%+4.2
FY2019Dec 31, 2019-15.0%−5.9
FY2018Dec 31, 2018-9.1%+7.3
FY2017Dec 31, 2017-16.4%+11.6
FY2016Dec 31, 2016-28.0%+7.7
FY2015Dec 31, 2015-35.7%−49.9
FY2013Mar 31, 201314.2%+36.9
FY2012Mar 31, 2012-22.6%+1.8
FY2011Mar 31, 2011-24.4%−0.3
FY2010Mar 31, 2010-24.1%–

Quarterly operating margin

Change is against the same quarter a year earlier.

PeriodPeriod endValueChange (pts)
Q2 FY2026Jun 30, 20263.7%−20.1
Q1 FY2026Mar 31, 2026-12.3%−16.8
Q4 FY2025Dec 31, 202515.1%−22.7
Q3 FY2025Sep 30, 202522.6%−5.1
Q2 FY2025Jun 30, 202523.8%−3.7
Q1 FY2025Mar 31, 20254.5%−7.9
Q4 FY2024Dec 31, 202437.8%+23.4
Q3 FY2024Sep 30, 202427.7%+4.3
Q2 FY2024Jun 30, 202427.5%−18.0
Q1 FY2024Mar 31, 202412.4%+16.2
Q4 FY2023Dec 31, 202314.5%−23.5
Q3 FY2023Sep 30, 202323.4%+47.4
Q2 FY2023Jun 30, 202345.6%+58.0
Q1 FY2023Mar 31, 2023-3.8%+5.7
Q4 FY2022Dec 31, 202237.9%−1.9
Q3 FY2022Sep 30, 2022-24.0%−17.3
Q2 FY2022Jun 30, 2022-12.5%−13.9
Q1 FY2022Mar 31, 2022-9.5%−3.0
Q4 FY2021Dec 31, 202139.9%+50.9
Q3 FY2021Sep 30, 2021-6.7%−2.7
Q2 FY2021Jun 30, 20211.5%+15.1
Q1 FY2021Mar 31, 2021-6.5%+8.6
Q4 FY2020Dec 31, 2020-11.0%−8.6
Q3 FY2020Sep 30, 2020-4.0%+17.0
Q2 FY2020Jun 30, 2020-13.6%−0.8
Q1 FY2020Mar 31, 2020-15.2%+18.9
Q4 FY2019Dec 31, 2019-2.4%−2.4
Q3 FY2019Sep 30, 2019-21.0%−6.1
Q2 FY2019Jun 30, 2019-12.8%−12.8
Q1 FY2019Mar 31, 2019-34.1%−6.6
Q4 FY2018Dec 31, 20180.0%−2.1
Q3 FY2018Sep 30, 2018-14.9%+2.7
Q2 FY2018Jun 30, 2018-0.0%+20.3
Q1 FY2018Mar 31, 2018-27.5%+9.5
Q4 FY2017Dec 31, 20172.1%+13.1
Q3 FY2017Sep 30, 2017-17.6%+16.3
Q2 FY2017Jun 30, 2017-20.3%–
Q1 FY2017Mar 31, 2017-37.0%–
Q4 FY2016Dec 31, 2016-11.0%–
Q3 FY2016Sep 30, 2016-33.9%–

More Alkermes figures

See a number that looks wrong?