Alkermes plc P/E Ratio 2010–2025
Alkermes plc reported 19.57 of price-to-earnings ratio for fiscal 2025. That was 47.6% higher than fiscal 2024. Compared with fiscal 2013, the change was -93.3%. This is a fiscal-year-end price divided by diluted EPS—not a live valuation—and is omitted when annual EPS is not positive.
| Fiscal year | P/E Ratio | Change (YoY) |
|---|---|---|
| FY 2025 | 19.57 | +47.6% |
| FY 2024 | 13.25 | +0.3% |
| FY 2023 | 13.21 | — |
| FY 2022 | — | — |
| FY 2021 | — | — |
| FY 2020 | — | — |
| FY 2019 | — | — |
| FY 2018 | — | — |
| FY 2017 | — | — |
| FY 2016 | — | — |
| FY 2015 | — | — |
| FY 2014 | — | — |
| FY 2013 | 290.43 | +120.6% |
| FY 2013 | 131.67 | — |
| FY 2012 | — | — |
| FY 2011 | — | — |
| FY 2010 | — | — |
Source: Alkermes plc SEC filings — fiscal-year-end price ÷ diluted EPS. Computed deterministically; refreshed nightly (last updated August 2, 2026). Open ALKS 10-K filings at SEC EDGAR · Methodology · Download CSV.
How to read this history
Alkermes plc reported 19.57 of price-to-earnings ratio for fiscal 2025. That was 47.6% higher than fiscal 2024. Compared with fiscal 2013, the change was -93.3%. This is a fiscal-year-end price divided by diluted EPS—not a live valuation—and is omitted when annual EPS is not positive. Values remain missing when the cached filing does not disclose a comparable line item; they are never estimated. Stock splits, reorganizations and fiscal-calendar changes can reduce comparability.
Prepared and reviewed by the stockportfolio.pro research desk. Corrections: support@stockportfolio.pro.
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What is Alkermes plc's price-to-earnings ratio?
Alkermes plc (ALKS) reported price-to-earnings ratio of 19.57 for fiscal year 2025, per its SEC filings.
How has Alkermes plc's price-to-earnings ratio changed over time?
Between fiscal 2010 and 2025, ALKS's price-to-earnings ratio declined at roughly 11.9% per year (compound annual rate), from 131.67 to 19.57.
Where does this data come from?
Figures are computed from Alkermes plc's official SEC filings (fiscal-year-end price ÷ diluted EPS), refreshed nightly. Not investment advice.
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