WLK Earnings Reaction History
Westlake Corporation
EPS, Revenue, Stock Move
WLK stock rises 0.5% on average on the first trading day after earnings.
When WLK delivers a double beat, the stock rises 3.8% on average on the first trading day.
Across 40 releases, WLK has delivered a positive next-day return 57.5% of the time.
Reaction Snapshot (Avg Day 1-3)
Day 1
+0.52%
Day 2
+0.80%
Day 3
-0.26%
Conditioned Moves (Day 1 Basis)
Double Beat
+3.80%
Mixed
+3.02%
Double Miss
-5.08%
EPS Beat Rate
60.0%
Revenue Beat Rate
47.5%
Positive Rate
57.5%
Both Beat Rate
42.5%
Recent Earnings History
| Date | EPS | Revenue | Day 1 | Day 2 | Day 3 | Detail |
|---|---|---|---|---|---|---|
| 2026-08-04 | Beat+4.15% | Beat+0.82% | +15.37% | -2.34% | -1.61% | Open |
| 2026-05-05 | Miss-250.00% | — | -8.78% | -4.82% | -2.36% | Open |
| 2026-02-24 | Beat+82.64% | Miss-2.88% | +11.99% | -1.04% | -2.67% | Open |
| 2025-10-30 | Miss-261.11% | Beat+8.81% | -7.05% | +0.76% | -0.77% | Open |
| 2025-08-05 | Miss-250.00% | Beat+0.51% | +8.96% | -2.36% | +1.17% | Open |
| 2025-05-02 | Miss-144.29% | Miss-8.99% | -13.46% | -2.04% | +0.78% | Open |
| 2025-02-24 | Miss-94.23% | Miss-3.80% | -0.16% | +2.34% | +0.21% | Open |
| 2024-11-05 | Miss-33.49% | Miss-5.69% | +0.81% | +3.49% | -0.60% | Open |
FAQ
How much does WLK usually move after earnings?
WLK moves about 0.5% on average on the first trading day after earnings. Net average direction is +0.52%.
What is WLK's biggest post-earnings gain?
WLK's largest recorded next-day earnings gain is +15.37%, on 2026-08-04.