FrançaisWhat if you had invested in Alkermes plc (ALKS)?
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Calculator: how much would I have made?
If you had invested $1000…
| Investment | Value today | Gain |
|---|---|---|
| 1 years ago (2025) | $1,794 | +79% |
| 3 years ago (2023) | $1,975 | +97% |
| 5 years ago (2021) | $2,586 | +159% |
| 10 years ago (2016) | $650 | -35% |
| since 1991 | $6,767 | +577% |
Performance and « what if you had invested » — year by year
| Year | Year's return | $1,000 invested at year start → worth today |
|---|---|---|
| 2026 (YTD) | +84% | $1,844 (+84%) |
| 2025 | -3% | $1,794 (+79%) |
| 2024 | +4% | $1,860 (+86%) |
| 2023 | +6% | $1,975 (+97%) |
| 2022 | +12% | $2,218 (+122%) |
| 2021 | +17% | $2,586 (+159%) |
| 2020 | -2% | $2,529 (+153%) |
| 2019 | -31% | $1,749 (+75%) |
| 2018 | -46% | $943 (-6%) |
| 2017 | -2% | $928 (-7%) |
| 2016 | -30% | $650 (-35%) |
📊 See the analyst analysis of Alkermes plc →
Frequently asked questions
How much would I have made investing in Alkermes plc?
$1000 invested in Alkermes plc 5 years ago would be worth $2,586 today, and $650 over 10 years (price return, excluding dividends).
What was Alkermes plc's return in recent years?
Calendar-year returns — 2024: +4%. 2025: -3%. 2026: +84%. Full breakdown in the table above.
What is Alkermes plc's average annual return?
Over 10 years, Alkermes plc's average annual return (CAGR) is about -4% per year, and 21%/yr over 5 years.
What was Alkermes plc's best and worst year?
Best year: 2021 (+17%). Worst year: 2018 (-46%).
What if I had invested a different amount ($100, $5,000, $10,000) in Alkermes plc?
It's proportional — just multiply. Over 5 years, $1,000 invested in Alkermes plc is worth $2,586, so $100 would be worth a tenth, $5,000 five times more, and $10,000 ten times more. Use the calculator at the top of the page for your exact amount and chosen year.
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⚠️ Past performance, no predictive value and not investment advice. Prices in $, excluding dividends. Data: Yahoo Finance.