MRK Earnings Reaction History
Merck & Co., Inc.
EPS, Revenue, Stock Move
MRK stock falls 0.4% on average on the first trading day after earnings.
When MRK delivers a double beat, the stock falls 0.3% on average on the first trading day.
Across 132 releases, MRK has delivered a positive next-day return 47.5% of the time.
Reaction Snapshot (Avg Day 1-3)
Day 1
-0.39%
Day 2
-0.17%
Day 3
-0.18%
Conditioned Moves (Day 1 Basis)
Double Beat
-0.27%
Mixed
+0.83%
Double Miss
-2.63%
EPS Beat Rate
68.9%
Revenue Beat Rate
61.4%
Positive Rate
47.5%
Both Beat Rate
61.4%
Recent Earnings History
| Date | EPS | Revenue | Day 1 | Day 2 | Day 3 | Detail |
|---|---|---|---|---|---|---|
| 2026-10-29 | — | — | — | — | — | Open |
| 2026-08-04 | — | — | — | — | — | Open |
| 2026-04-30 | — | — | — | — | — | Open |
| 2026-02-03 | Beat+0.49% | Beat+1.24% | +2.18% | +2.15% | +1.20% | Open |
| 2025-10-30 | Beat+9.32% | Beat+1.75% | -0.35% | -0.35% | -4.06% | Open |
| 2025-07-29 | Beat+5.97% | Miss-0.37% | -1.70% | -1.06% | -4.44% | Open |
| 2025-04-24 | Beat+3.26% | Beat+1.24% | +1.46% | +3.63% | +0.54% | Open |
| 2025-02-04 | Beat+1.78% | Beat+0.91% | -9.07% | -1.18% | -1.81% | Open |
FAQ
How much does MRK usually move after earnings?
MRK moves about 0.4% on average on the first trading day after earnings. Net average direction is -0.39%.
What is MRK's biggest post-earnings gain?
MRK's largest recorded next-day earnings gain is +6.14%, on 2021-10-28.