ALT Earnings Reaction History
Altimmune, Inc.
EPS, Revenue, Stock Move
ALT stock rises 0.8% on average on the first trading day after earnings.
When ALT delivers a double beat, the stock rises 3.2% on average on the first trading day.
Across 34 releases, ALT has delivered a positive next-day return 61.8% of the time.
Reaction Snapshot (Avg Day 1-3)
Day 1
+0.79%
Day 2
+2.22%
Day 3
-0.18%
Conditioned Moves (Day 1 Basis)
Double Beat
+3.16%
Mixed
-0.49%
Double Miss
—
EPS Beat Rate
79.4%
Revenue Beat Rate
55.9%
Positive Rate
61.8%
Both Beat Rate
35.3%
Recent Earnings History
| Date | EPS | Revenue | Day 1 | Day 2 | Day 3 | Detail |
|---|---|---|---|---|---|---|
| 2026-08-12 | Beat+20.00% | — | -2.33% | -1.71% | +2.08% | Open |
| 2026-05-13 | Beat+28.00% | — | -1.95% | -3.31% | -2.40% | Open |
| 2026-03-05 | Miss-8.00% | Beat+4576.26% | -17.80% | +0.85% | +9.60% | Open |
| 2025-11-06 | Beat+27.59% | Beat+792.86% | +5.07% | +4.31% | +3.65% | Open |
| 2025-08-12 | Beat+15.62% | Beat+249.90% | +7.10% | +3.31% | -1.60% | Open |
| 2025-05-13 | Beat+25.71% | Beat+792.86% | -4.16% | -1.04% | +1.40% | Open |
| 2025-02-27 | Beat+2.94% | Beat+400.00% | +8.08% | +3.58% | -9.92% | Open |
| 2024-11-12 | Beat+11.11% | Beat+600.28% | +29.12% | +0.32% | -11.13% | Open |
FAQ
How much does ALT usually move after earnings?
ALT moves about 0.8% on average on the first trading day after earnings. Net average direction is +0.79%.
What is ALT's biggest post-earnings gain?
ALT's largest recorded next-day earnings gain is +29.12%, on 2024-11-12.