QMCO Earnings Reaction History
Quantum Corporation
EPS, Revenue, Stock Move
QMCO stock falls 5.1% on average on the first trading day after earnings.
When QMCO delivers a double beat, the stock rises 1.9% on average on the first trading day.
Across 25 releases, QMCO has delivered a positive next-day return 24.0% of the time.
Reaction Snapshot (Avg Day 1-3)
Day 1
-5.12%
Day 2
+0.12%
Day 3
-0.63%
Conditioned Moves (Day 1 Basis)
Double Beat
+1.91%
Mixed
-7.92%
Double Miss
-13.91%
EPS Beat Rate
56.0%
Revenue Beat Rate
60.0%
Positive Rate
24.0%
Both Beat Rate
48.0%
Recent Earnings History
| Date | EPS | Revenue | Day 1 | Day 2 | Day 3 | Detail |
|---|---|---|---|---|---|---|
| 2026-08-10 | Beat+168.18% | Beat+7.67% | +64.69% | +13.09% | +12.49% | Open |
| 2026-06-25 | Beat+34.29% | — | -9.90% | +1.72% | -7.17% | Open |
| 2026-02-17 | Beat+21.74% | Beat+2.59% | -2.50% | +1.65% | -3.60% | Open |
| 2025-11-13 | Miss-60.00% | Miss-4.80% | +11.95% | -6.10% | +4.33% | Open |
| 2025-09-10 | Miss-360.61% | Beat+6.26% | -16.92% | +3.37% | +7.07% | Open |
| 2025-02-12 | Miss-9.09% | Beat+10.18% | -14.38% | -13.68% | -10.83% | Open |
| 2024-11-13 | Miss-40.71% | Miss-3.07% | -31.84% | +2.82% | -9.76% | Open |
| 2024-08-13 | Miss-233.33% | Miss-0.91% | -6.43% | +1.37% | +8.14% | Open |
FAQ
How much does QMCO usually move after earnings?
QMCO moves about 5.1% on average on the first trading day after earnings. Net average direction is -5.12%.
What is QMCO's biggest post-earnings gain?
QMCO's largest recorded next-day earnings gain is +64.69%, on 2026-08-10.