KOP Earnings Reaction History

Koppers Holdings Inc.

EPS, Revenue, Stock Move

KOP stock rises 1.1% on average on the first trading day after earnings.

When KOP delivers a double beat, the stock rises 5.2% on average on the first trading day.

Across 40 releases, KOP has delivered a positive next-day return 60.0% of the time.

Reaction Snapshot (Avg Day 1-3)

Day 1
+1.10%
Day 2
+0.31%
Day 3
-0.23%

Conditioned Moves (Day 1 Basis)

Double Beat
+5.23%
Mixed
+1.31%
Double Miss
-9.55%

EPS Beat Rate

70.0%

Revenue Beat Rate

60.0%

Positive Rate

60.0%

Both Beat Rate

50.0%

Recent Earnings History

DateEPSRevenueDay 1Day 2Day 3Detail
2026-08-06
Beat+22.32%
Beat+2.77%
+2.55%-2.08%-1.37%Open
2026-05-08
Beat+29.55%
Beat+16.71%
+6.88%-2.07%+1.09%Open
2026-02-26
Beat+18.64%
Miss-2.65%
+7.88%+1.50%-3.65%Open
2025-11-07
Miss-3.20%
Beat+9.06%
-4.09%+3.75%+2.17%Open
2025-08-08
Miss-0.67%
Miss-8.17%
-13.32%-1.70%+4.59%Open
2025-05-09
Beat+26.79%
Miss-21.29%
+3.44%+8.83%+3.23%Open
2025-02-27
Miss-15.38%
Miss-4.79%
-9.36%-0.48%-4.47%Open
2024-11-08
Beat+9.60%
Beat+11.53%
-2.13%+1.45%+0.72%Open

FAQ

How much does KOP usually move after earnings?

KOP moves about 1.1% on average on the first trading day after earnings. Net average direction is +1.10%.

What is KOP's biggest post-earnings gain?

KOP's largest recorded next-day earnings gain is +22.23%, on 2020-07-27.