PTGX Earnings Reaction History
Protagonist Therapeutics, Inc.
EPS, Revenue, Stock Move
PTGX stock rises 2.4% on average on the first trading day after earnings.
When PTGX delivers a double beat, the stock rises 1.7% on average on the first trading day.
Across 40 releases, PTGX has delivered a positive next-day return 50.0% of the time.
Reaction Snapshot (Avg Day 1-3)
Day 1
+2.37%
Day 2
+1.05%
Day 3
+1.31%
Conditioned Moves (Day 1 Basis)
Double Beat
+1.66%
Mixed
+4.53%
Double Miss
-0.04%
EPS Beat Rate
52.5%
Revenue Beat Rate
45.0%
Positive Rate
50.0%
Both Beat Rate
27.5%
Recent Earnings History
| Date | EPS | Revenue | Day 1 | Day 2 | Day 3 | Detail |
|---|---|---|---|---|---|---|
| 2026-05-05 | Beat+107.69% | Beat+381.69% | +4.80% | -4.92% | +0.52% | Open |
| 2026-02-25 | Miss-30.19% | Miss-14.92% | -0.33% | +1.48% | +4.17% | Open |
| 2025-11-06 | Miss-5.08% | Miss-68.41% | +2.44% | -0.30% | +4.64% | Open |
| 2025-08-06 | Miss-3.77% | Miss-34.20% | -0.06% | -5.40% | +0.22% | Open |
| 2025-05-06 | Beat+62.00% | Beat+332.01% | -5.13% | +2.57% | +1.93% | Open |
| 2025-02-21 | Beat+3200.00% | Beat+110.63% | +0.68% | -7.10% | -2.53% | Open |
| 2024-11-07 | Beat+8.47% | Miss-87.95% | +0.02% | -2.90% | +0.58% | Open |
| 2024-08-06 | Miss±0.00% | Miss-47.91% | +1.17% | -1.16% | +3.88% | Open |
FAQ
How much does PTGX usually move after earnings?
PTGX moves about 2.4% on average on the first trading day after earnings. Net average direction is +2.37%.
What is PTGX's biggest post-earnings gain?
PTGX's largest recorded next-day earnings gain is +83.70%, on 2020-05-07.