ATRA Earnings Reaction History
Atara Biotherapeutics, Inc.
EPS, Revenue, Stock Move
ATRA stock falls 0.5% on average on the first trading day after earnings.
When ATRA delivers a double beat, the stock rises 7.3% on average on the first trading day.
Across 40 releases, ATRA has delivered a positive next-day return 45.0% of the time.
Reaction Snapshot (Avg Day 1-3)
Day 1
-0.54%
Day 2
-0.25%
Day 3
+0.57%
Conditioned Moves (Day 1 Basis)
Double Beat
+7.28%
Mixed
+0.79%
Double Miss
-5.09%
EPS Beat Rate
47.5%
Revenue Beat Rate
27.5%
Positive Rate
45.0%
Both Beat Rate
22.5%
Recent Earnings History
| Date | EPS | Revenue | Day 1 | Day 2 | Day 3 | Detail |
|---|---|---|---|---|---|---|
| 2026-08-12 | Miss-1.59% | Beat+14.55% | -7.80% | -4.94% | +3.34% | Open |
| 2026-05-12 | Beat+12.00% | Miss-82.21% | +11.73% | +6.83% | -8.49% | Open |
| 2026-03-16 | Miss-177.78% | Miss-51.17% | -9.69% | -10.90% | -4.40% | Open |
| 2025-11-12 | Beat+61.45% | Beat+393.29% | -0.72% | +7.38% | +2.76% | Open |
| 2025-08-11 | Beat+159.38% | Beat+876.39% | -5.84% | +11.82% | +5.11% | Open |
| 2025-05-15 | Beat+214.01% | Beat+2182.53% | +15.13% | -10.12% | -1.61% | Open |
| 2025-03-07 | Beat+68.85% | Beat+59.12% | +1.47% | -10.72% | +7.31% | Open |
| 2024-11-12 | Beat+22.28% | Beat+21.44% | +22.19% | -10.45% | -6.03% | Open |
FAQ
How much does ATRA usually move after earnings?
ATRA moves about 0.5% on average on the first trading day after earnings. Net average direction is -0.54%.
What is ATRA's biggest post-earnings gain?
ATRA's largest recorded next-day earnings gain is +29.20%, on 2022-08-08.