ALKSAlkermes plc
What is the market doing?
No clear lean: nothing decisive, though heavily shorted (+11% of shares).
Choppy, but holding above its 200-day average. Price is +10% vs its 200-day average.
Insiders were net sellers over the 90 days ending Oct 22, 2026; selling is often routine (taxes, diversification).
Heavily shorted, settled Sep 30, 2026, about a week of normal trading to cover. Up 18% since the previous count, up from 10.4% of shares outstanding three months ago.
Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.
How ALKS is trading
Alkermes plc is +42% over the past year while the S&P 500 is +16%: 26 points ahead of the market.
1-year return · S&P 500 +16%
- vs 200-day average
- +9.9%
vs 200-day average · close to trend
- RSI (14)
- 54
RSI (14) · neutral
- Below its 52-week high
- 21%
Below its 52-week high
Details›
- Last close2026-10-23
- $43.60
- 1 monthS&P 500 −0.94%
- +6.9%
- 1 yearS&P 500 +16%
- +42%
- 5 yearsS&P 500 +86%
- +39%
- vs 50-day average$44.51
- −2.0%
- 52-week high
- $55.23
- 52-week low
- $27.20
- Annualised volatility
- 38%
- Insider selling, net, 6 monthsForms 3/4/5 to 2026-10-22
- $2.9M
| Year | Return |
|---|---|
| 2026 (year to date) | +56% |
| 2025 | −2.7% |
| 2024 | +3.7% |
| 2023 | +6.2% |
| 2022 | +12% |
| 2021 | +17% |
| 2020 | −2.2% |
| 2019 | −31% |
| 2018 | −46% |
| 2017 | −1.5% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 10 | 7 of 10 | +5.1% |
| Feb | 10 | 5 of 10 | +1.4% |
| Mar | 10 | 6 of 10 | −0.18% |
| Apr | 10 | 3 of 10 | −4.4% |
| May | 10 | 7 of 10 | +3.1% |
| Jun | 10 | 7 of 10 | +4.8% |
| Jul | 11 | 5 of 11 | −0.12% |
| Aug | 11 | 4 of 11 | −1.3% |
| Sep | 11 | 4 of 11 | −2.5% |
| Oct | 11 | 5 of 11 | −1.3% |
| Nov | 10 | 6 of 10 | +2.0% |
| Dec | 10 | 5 of 10 | +0.99% |
End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.
Where the price stands
Its trend against the 50-day and 200-day averages, and the levels it keeps coming back to.
What it has returned
With dividends, year by year, month by month, and by calendar month on average.
Drug Manufacturers, Specialty & Generic
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