ALKS Earnings Reaction History
Alkermes plc
EPS, Revenue, Stock Move
ALKS stock rises 0.2% on average on the first trading day after earnings.
When ALKS delivers a double beat, the stock rises 1.5% on average on the first trading day.
Across 40 releases, ALKS has delivered a positive next-day return 50.0% of the time.
Reaction Snapshot (Avg Day 1-3)
Day 1
+0.18%
Day 2
-0.15%
Day 3
-0.27%
Conditioned Moves (Day 1 Basis)
Double Beat
+1.55%
Mixed
-1.85%
Double Miss
-0.76%
EPS Beat Rate
77.5%
Revenue Beat Rate
72.5%
Positive Rate
50.0%
Both Beat Rate
57.5%
Recent Earnings History
| Date | EPS | Revenue | Day 1 | Day 2 | Day 3 | Detail |
|---|---|---|---|---|---|---|
| 2026-07-28 | Beat+100.00% | Beat+8.45% | -4.23% | -4.28% | +3.50% | Open |
| 2026-05-05 | Beat+29.82% | Beat+8.22% | +6.09% | -2.57% | +0.23% | Open |
| 2026-02-25 | Beat+9.68% | Beat+1.48% | -7.04% | -1.00% | -2.05% | Open |
| 2025-10-28 | Beat+44.12% | Beat+3.76% | +4.31% | +1.45% | -2.00% | Open |
| 2025-07-29 | Beat+73.33% | Beat+10.20% | +3.25% | +3.44% | -5.16% | Open |
| 2025-05-01 | Miss-27.78% | Beat+1.19% | +6.29% | +3.92% | -1.20% | Open |
| 2025-02-12 | Beat+17.95% | Beat+13.33% | +4.82% | +7.46% | -0.31% | Open |
| 2024-10-24 | Miss-15.28% | Miss-0.84% | -3.59% | -2.83% | +1.69% | Open |
FAQ
How much does ALKS usually move after earnings?
ALKS moves about 0.2% on average on the first trading day after earnings. Net average direction is +0.18%.
What is ALKS's biggest post-earnings gain?
ALKS's largest recorded next-day earnings gain is +16.33%, on 2024-02-15.