GERN Earnings Reaction History
Geron Corporation
EPS, Revenue, Stock Move
GERN stock rises 0.1% on average on the first trading day after earnings.
When GERN delivers a double beat, the stock rises 2.1% on average on the first trading day.
Across 39 releases, GERN has delivered a positive next-day return 43.6% of the time.
Reaction Snapshot (Avg Day 1-3)
Day 1
+0.08%
Day 2
-0.25%
Day 3
+0.04%
Conditioned Moves (Day 1 Basis)
Double Beat
+2.10%
Mixed
+1.21%
Double Miss
-4.39%
EPS Beat Rate
59.0%
Revenue Beat Rate
35.9%
Positive Rate
43.6%
Both Beat Rate
17.9%
Recent Earnings History
| Date | EPS | Revenue | Day 1 | Day 2 | Day 3 | Detail |
|---|---|---|---|---|---|---|
| 2026-08-05 | Miss-100.00% | Beat+3.94% | +21.64% | -3.68% | -5.73% | Open |
| 2026-05-06 | Beat+66.67% | Beat+2.47% | -4.24% | -7.59% | -4.79% | Open |
| 2026-02-25 | Miss±0.00% | Miss-4.78% | -11.79% | -4.07% | +1.82% | Open |
| 2025-11-05 | Miss±0.00% | Miss-11.46% | -5.22% | -0.92% | -0.93% | Open |
| 2025-08-06 | Beat+33.33% | Beat+3.66% | +15.83% | -6.47% | -1.54% | Open |
| 2025-05-07 | Beat+25.00% | Miss-23.56% | -0.76% | -3.82% | -6.35% | Open |
| 2025-02-26 | Miss-100.00% | Beat+4.97% | -32.07% | +8.07% | +1.15% | Open |
| 2024-11-07 | Beat+55.56% | Miss-54.52% | +0.47% | -0.93% | -3.06% | Open |
FAQ
How much does GERN usually move after earnings?
GERN moves about 0.1% on average on the first trading day after earnings. Net average direction is +0.08%.
What is GERN's biggest post-earnings gain?
GERN's largest recorded next-day earnings gain is +28.78%, on 2018-03-16.